CN112145832B

CN112145832B - Anti-seepage joint structure for pipeline surface energy

Info

Publication number: CN112145832B
Application number: CN202011041526.6A
Authority: CN
Inventors: 龙宏元
Original assignee: Dewell Jianhu Seiko Technology Co ltd
Current assignee: Dewell Jianhu Seiko Technology Co ltd
Priority date: 2020-05-10
Filing date: 2020-09-28
Publication date: 2022-11-04
Anticipated expiration: 2040-09-28
Also published as: CN114811198A; CN112145832A

Abstract

The invention discloses a pipeline surface energy anti-seepage interface structure, which is characterized in that annular non-wetting surfaces which can be tightly attached are arranged on the surfaces of at least two mutually attached or overlapped areas at the pipeline interface; the interface is a connection mode that an inserted interface of an upper pipeline is directly inserted into an outer sleeve interface of a lower pipeline or an interface. The system has simple structure, easy installation and good waterproof and drainage effects; the technical difficulty of the existing pipeline interface is broken through, so that the pipeline connection engineering is developed from the past strict closed type to a direct assembly mode, and the engineering construction difficulty and the production cost are greatly reduced; the pipeline connecting mode is simple and convenient to assemble and maintain, and has low technical requirements on engineering constructors; the pipeline connecting mode thoroughly solves the problem that the wall penetrating joint of the building pipeline is easy to seep water.

Description

Anti-seepage joint structure for pipeline surface energy

Technical Field

The invention relates to the technical field of pipeline seepage-proofing interface engineering, in particular to a pipeline surface energy seepage-proofing interface structure engineering technology.

Background

For a long time, the seepage-proofing engineering of the pipeline joint is realized by strict measures for preventing water leakage. The method has the advantages of high requirements on construction sites and processes, high construction difficulty, high cost and time and labor waste in construction. Meanwhile, when the pipeline penetrates through a wall, particularly a floor, the seepage prevention difficulty of the pipeline and the wall or the floor is higher, the construction and the maintenance are difficult, and the control of the quality of waterproof engineering is difficult to realize in the construction process.

Therefore, how to provide a waterproof system with simple structure, easy installation and good anti-seepage effect becomes a technical problem to be solved urgently by the technical personnel in the field.

Disclosure of Invention

In order to solve the technical problems, the invention provides the anti-seepage interface structure for the surface energy of the pipeline, and the system has the advantages of simple structure, easiness in installation and good waterproof and drainage effects.

The invention provides a pipeline surface energy anti-seepage interface structure, which is characterized in that annular non-infiltration surfaces capable of being tightly attached are arranged on the surfaces of at least two mutually attached or overlapped areas at the pipeline interface.

The anti-seepage interface structure for the surface energy of the pipeline is a connection mode that an inserted interface of an upper pipeline is directly inserted into an outer sleeve interface of a lower pipeline or an interface.

The anti-seepage interface structure of the surface energy of the pipeline is characterized in that a flexible non-infiltration surface ring [3] or a non-infiltration surface material for densely filling an interface gap is arranged between non-infiltration surfaces of the overlapped part of the pipeline interface; or a non-wetting surface sealing gasket (11) is arranged between the non-wetting surface circular ring surface (10) at the periphery of the port of the hole (2) and the locking non-wetting surface of the upper step (13) of the pipeline or the pipeline interface (4) or the pressure plate (15) of the fastening cover (14); or a flexible non-wetting surface ring [3] which can transversely deform and is tightly attached to the inner wall and the outer wall of the interface is arranged between the annular gaskets or steps which are mutually fastened or tightly attached to the two pipe walls at the interface.

The anti-seepage interface structure of the surface energy of the pipeline is characterized in that the surface of the pipeline or the pipeline interface below the water outlet side of the overlapped position of the pipeline interface is processed into a hydrophilic surface [5] or a layer of hydrophilic substances is added, the lower surface of the hole [2] or the jacket interface is processed into an annular non-wetting surface, and the hydrophilic surface [5] or the hydrophilic substances adsorb leaked water flow and flow downwards along the outer wall of the pipeline or the pipeline interface so as to prevent the leaked water flow from being wetted randomly;

more than one slope with proper gradient is arranged on the pipe wall below the interface, wherein the slope is provided with hydrophilic surfaces or alternatively spaced materials and non-wetting surfaces and can be overlapped or superposed with the pipe wall, a drainage belt [22] is arranged at the lowest part of the hydrophilic slope and is separated from the pipe wall and sags, and a water flow collecting and discharging system is arranged below the tail end of the drainage belt [22 ];

a flexible hydrophilic ring [24] which can be fully contacted with the inner wall and the outer wall between the interfaces is clamped in the middle of the non-wetting surface ring or a flexible hydrophilic substance is filled in the non-wetting surface ring, a strip-shaped or ring-shaped hydrophilic diversion belt [8] is led out, and the diversion belt [8] extends upwards from the space between the non-wetting surface ring [3] and the pipeline or the pipeline interface [4] to form an upper edge which is higher than the upper edge of the non-wetting surface ring [3] or the waterproof ring [7] on the upper surface of the outer layer sleeve wall.

The anti-seepage interface structure of the pipeline surface energy is characterized in that a pipeline interface locking mechanism is arranged at a pipeline interface to prevent two pipelines between the interfaces from moving or slipping;

the locking mechanism is characterized in that more than one opening [31] is longitudinally arranged at the end part of the outer layer interface [4] of the pipeline along the pipe wall, the pipeline interface is provided with an anti-skid device, and the opening [31] of the pipeline interface is locked and closed by a fastener or a device on the outer wall of the outer layer interface [4] of the pipeline;

the anti-skid device is formed by fixedly arranging more than one mutually matched or meshed annular convex edge [30], a locking combination of a check ring or a step and an annular concave ring on the inner wall and the outer wall between the pipeline joints, or arranging more than one mutually unidirectional locking combination consisting of the annular convex edge, the check ring or the step in pairs;

or an inwards sunk annular fastening concave ring is arranged at the corresponding position of the inner wall and the outer wall of the pipeline connector, and an annular fastening ring matched with the fastening concave ring is arranged in the fastening concave ring;

or the inner wall and the outer wall of the joint locking part are transversely processed with annular wedge-shaped openings or annular grains which can be mutually occluded, or the inner wall and the outer wall of the joint locking part are directly processed into rough surfaces, or rugged rough surfaces, or anti-falling or anti-skidding barbs which are mutually occluded in opposite directions;

or an annular anti-skid pad or a curled rigid anti-skid sheet or an anti-skid gasket with sharp protrusions is arranged between the surfaces of the joint locking positions;

and a flexible ring or a gasket is arranged between the pipeline interface locking mechanisms.

The screw port is arranged at the interface of the complete circular pipeline, the anti-skid gasket is arranged at the port between the interfaces, and the locking nut is provided with the check ring which can prevent the anti-skid gasket from moving outwards.

The anti-seepage interface structure for the surface energy of the pipeline is an anti-falling stretching interface which is formed by combining a lengthened outer sleeve of a lengthened outer sleeve interface and a lengthened inner sleeve of a lengthened inner inserting interface to form an interface stretching standard or a normal interface joint distance or a length, and the interface does not slip off; the limiting device is a circular ring-shaped retainer ring, or an open standard pipeline, or a crimpable plate;

the upper end of the sleeve (32) is tightly attached or hermetically connected with the interface step above the existing pipeline interface, and the lower end of the sleeve (32) can extend into the lower interface inner pipeline (18).

The anti-seepage interface structure of the pipeline surface energy is characterized in that a step [13] which is larger than the hole [2] or the aperture of an outer casing pipe is arranged on the outer wall of one end of a non-infiltration surface ring [3], or a convex step [13] or a retaining ring is arranged on the wall between interfaces, so that the non-infiltration surface ring [3] or a densely-filled non-infiltration surface material is prevented from sliding randomly;

or a step [13] and a fastening cover [14] are arranged on the wall between the pipe joints, the flexible non-wetting surface ring [3] is arranged between the fastening cover [14] and the step [13], and the non-wetting surface ring [3] is extruded from two ends to the middle by the fastening cover [14] and the step [13] to expand transversely.

The seepage-proofing interface structure of the pipeline surface energy is characterized in that a pressurizing ring [16] or a substance which can expand after absorbing water is arranged in a non-wetting surface ring [3] or a sealing gasket [11] with part of annular defects or annular water permeability functions, or a continuous non-wetting surface is directly processed on the part of the surface of the pressurizing ring [16] which is easy to expand after absorbing water;

a pressure increasing ring (16) is arranged in a space with a fixed size between the pipeline interfaces, or between a pressure plate (15) of an upper step of the pipeline or a fastening cover (14) and a floor slab (1); the space with fixed size is an upper fixed retainer ring (9) and a lower fixed retainer ring (9) or steps arranged on the pipeline or the pipeline interface (4), or a retainer ring (17) arranged on the outer ring of the pressure plate (15), or a non-wetting surface pit arranged between the pipeline interfaces, or an I-shaped annular fixing frame with a non-wetting surface arranged on the inner surface of the interface.

The anti-seepage interface structure for the pipeline surface energy is characterized in that a non-infiltration surface sealing jacket [29] which is integrated with the non-infiltration surface ring [3] or the sealing gasket [11] or can be tightly connected and can be tightly attached to the outer wall of the inner-layer pipeline or the inner cavity of the outer-layer pipeline is arranged on the water inlet side of the non-infiltration surface ring [3] or the sealing gasket [11]; the sealing sheath [29] has elasticity; the whole sealing sheath [29] is in a wedge shape which can be tightly attached to the pipe wall at the far end of the non-wetting surface ring [3] or the sealing gasket [11]; an elastic or rigid fastening ring is added at the far end of the sealing sheath, so that the sealing sheath [29] can be attached to the pipe wall more tightly; the leakage holes are arranged on the sealing sheath [29] with the non-wetting surface ring [3] and the non-wetting surface ring [3] on the sealing side of the pipe wall, or the sealing sheath [29] and the non-wetting surface ring [3] on the sealing side of the pipe wall are not tightly contacted with the pipe wall, so that the water flow between the sealing sheath [29] and the pipe wall can be prevented from generating pressure.

The anti-seepage interface structure for the pipeline surface energy is characterized in that the upper end of the pipeline or the pipeline interface [4] directly extends out of the floor for a certain height to prevent the floor water flow from entering the pipeline or the pipeline interface [4], and the closed pipe network [18] penetrates through the pipeline or the pipeline interface [4 ].

In addition, the anti-seepage interface structure for the surface energy of the pipeline provided by the invention further has the following beneficial effects:

1. the technical difficulty of the existing pipeline interface is broken through, the pipeline connection engineering is developed from the past strict closed type to the direct assembly mode, and the engineering construction difficulty and the production cost are greatly reduced.

2. The pipeline connecting mode is simple and convenient to assemble and maintain, and has low technical requirements on engineering constructors.

3. The pipeline connecting mode thoroughly solves the problem that the wall penetrating joint of the building pipeline is easy to seep water.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural view of a floor slab according to the present invention;

FIG. 2 is a schematic view of the structure of the pipe or pipe joint of the present invention;

FIG. 3 is a schematic view of the structure of a non-wetted surface ring of the present invention;

FIG. 4 is a schematic structural view of a pipe or pipe joint of the present invention;

FIG. 5 is a schematic view of the construction of the composite non-wetted surface ring of the present invention;

FIG. 6 is a schematic view of the construction of a composite non-wetted surface ring of the present invention;

FIG. 7 is a schematic view of the construction of a composite non-wetted surface ring of the present invention;

FIG. 8 is a schematic structural view of a pipe or pipe joint of the present invention;

figure 9 is a schematic structural view of a floor slab of the present invention;

FIG. 10 is a schematic view of a non-wetted surface gasket of the present invention;

FIG. 11 is a schematic structural view of a pipe or pipe joint of the present invention;

FIG. 12 is a schematic view of the construction of the fastening cap of the present invention;

FIG. 13 is a schematic view of the construction of a non-wetted surface ring with a booster ring according to the present invention;

FIG. 14 is a schematic representation of the construction of a non-wetted surface seal with a plenum ring according to the present invention;

FIG. 15 is a schematic view of the construction of a non-wetted surface gasket with a booster ring according to the present invention;

FIG. 16 is a schematic view of the construction of a non-wetted surface gasket with a booster ring according to the present invention;

FIG. 17 is a schematic representation of the construction of a non-wetted surface seal of the present invention with a booster ring;

FIG. 18 is a schematic structural view of a pipe or pipe joint according to the present invention;

FIG. 19 is a schematic view of the construction of the fastening cover of the present invention;

FIG. 20 is a schematic structural view of a pipe or pipe joint of the present invention;

FIG. 21 is a schematic view of the construction of an elongated outer sleeve interface of the present invention;

FIG. 22 is a schematic diagram of the construction of an extended standard tubing interface of the present invention;

FIG. 23 is a schematic view of the structure of the pipe or pipe joint of the present invention;

FIG. 24 is a schematic view of the construction of a non-wetted surface ring of the present invention;

FIG. 25 is a schematic view of the construction of the fastening cover of the present invention;

FIG. 26 is a schematic view of the construction of a jacketed non-wetted surface ring of the present invention;

FIG. 27 is a schematic view of the structure of the open ended tube or tube fitting of the present invention;

fig. 28 is a schematic view of the structure of the pipe or pipe joint and sleeve of the present invention.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Embodiments of the present invention are written in a progressive manner.

The non-wetting surface in the present invention includes a hydrophobic surface, a hydrophilic surface without surface wetting phenomenon, and a neutral surface without surface wetting phenomenon, but the hydrophobic surface is preferable; the non-wetting substance, the piece or the strip includes a hydrophobic substance, a hydrophilic substance free from surface wetting, and a neutral substance free from surface wetting, but the hydrophobic substance is preferable.

The hydrophilic in the invention means that a hydrophilic surface with surface wetting, adsorption and siphoning functions is suitable; hydrophilic materials or hydrophilic belts, hydrophilic diversion strips or pieces and the like are preferably hydrophilic materials with surface wetting, adsorption and siphoning effects.

The invention provides a pipeline surface anti-seepage interface structure, which is characterized in that the surface of an interface overlapping area of a pipeline is processed with a continuous non-infiltration surface so as to solve the problem of difficult anti-seepage of the interface of the pipeline at present, and the interface overlapping area of the pipeline can be provided with a deformable non-infiltration surface or a substance which is proper for flexibility; and a water flow drainage facility can be arranged in the non-infiltration surface functional area, and a small amount of water flow in the non-infiltration surface waterproof functional area is drained by the drainage facility.

In the invention, the water inlet side is one side of the interface of the pipeline, which is possibly penetrated by water flow, and the water outlet side is one side of the interface of the pipeline, which is penetrated by water flow and seeped out.

With reference to fig. 1 and 2, a hole [2] with a proper size is arranged at the pipeline interface of a floor slab [1] with good self-waterproof performance, at least a continuous annular non-wetting surface ring [26] is processed on the annular surface in the hole [2], the non-wetting surface ring is preferably arranged at the upper part in the hole [2], the non-wetting surface ring is preferably flat as much as possible, and more or all surfaces in the hole [2] can also be processed into non-wetting surfaces. The outer surface of the pipe or pipe joint [4] at least at the position overlapped with the non-wetting surface ring in the hole [2] is processed into a continuous non-wetting surface, and more outer surfaces of the pipe or pipe joint [4] can also be processed into non-wetting surfaces, as shown in figure 2. And inserting the pipeline or the pipeline interface [4] into the hole [2], tightly attaching the non-wetting surface of the pipeline or the pipeline interface [4] and the non-wetting surface ring in the hole [2], and preventing water flow on the floor slab [1] from permeating into the pipeline or the interface of the pipeline interface [4] and the floor slab [1] by the non-wetting surface of the pipeline or the pipeline interface [4] and the hole [2 ]. When the pipeline or the pipeline interface [4] is a standard pipeline, the length is preferably larger than the thickness of the floor slab [1], so that the upper and lower pipelines can be conveniently connected with the pipeline or the pipeline interface [4 ]. The connection method is also suitable for various pipelines, particularly for sewer connection with small pipeline pressure bearing, and only the non-wetting surfaces of the overlapped parts of the interfaces are required to be tightly attached during connection, but the connection method is suitable for connecting the upper pipe and the lower pipe in a sleeving manner all the time, namely, the interface at the upper part of the interface is a standard pipeline, the interface at the lower part of the interface is an outer sleeve interface of the standard pipeline, the upper interface is directly inserted into the lower sleeve interface all the time, so that water flow can smoothly enter the lower pipeline, and the water flow in the pipeline is prevented from permeating into the pipeline interface by the tightly attached non-wetting surfaces at the pipeline interface [4 ].

Furthermore, with reference to fig. 3, a non-wetting surface ring [3] can be arranged between the non-wetting surfaces of the overlapping portions of the pipe joints, so that the non-wetting surfaces of the overlapping portions of the pipe joints are bonded more tightly, and the anti-seepage effect is improved; the non-wetting surface ring [3] is flexible and easy to deform and has proper elasticity, and the non-wetting surface ring [3] can be in a cylinder shape, a circular ring shape and other proper shapes.

Furthermore, with reference to fig. 24, a step [13] larger than the aperture of the hole [2] or the outer casing is arranged on the outer wall of one end of the non-wetted surface ring [3], and the step [13] prevents the non-wetted surface ring [3] from being taken away from the installation position when the pipeline and the pipeline or the pipeline interface [4] are installed, so that the installation accuracy is improved. For aesthetic purposes, a pit with the size equivalent to that of the step (13) can also be arranged on the outer ring of the hole (2) on the floor slab (1). And the step (13) can also be arranged on the inner wall of the hole (2) or the outer sleeve.

Further, with reference to fig. 11 and 25, a step [13] is provided on the pipe wall of one side of the middle part of the pipe or pipe joint [4], and an external screw port [12] is provided on the pipe wall of the other side of the middle part, as shown in fig. 11; the flexible non-wetting surface ring [3] is tightly pressed between the fastening cover [14] and the step [13] by the fastening cover [14], so that the flexible non-wetting surface ring [3] is squeezed and expanded from two ends to the middle, the non-wetting surface ring [3] can be better attached to the wall of the inner pipe and the wall of the outer pipe, and the anti-seepage effect is improved. At this time, the outer diameters of the step [13] and the fastening cover [14] are preferably not larger than the aperture of the hole [2] or the interface outer sleeve, so that the step [13] and the fastening cover [14] can enter the hole [2] or the interface outer sleeve to compact the flexible non-wetting surface ring [3]. Similarly, the step [13] and the screw port [12] can also be arranged on the inner wall of the hole [2] or the outer sleeve, and the fastening cover [14] can be changed into the outer screw port [25 ].

Further, with reference to fig. 4, at least the surface of the lower pipe or pipe joint at the water outlet side where the pipe joints are overlapped is processed into a hydrophilic surface [5], or at least a layer of hydrophilic substance is added to the lower pipe or pipe joint at the water outlet side where the pipe joints are overlapped, and hydrophilic substance is added to all the pipes or pipe joints below the water outlet side where the pipe joints are overlapped or the hydrophilic surface is processed; and processing an annular non-wetting surface on the lower surface of the hole [2] or the jacket interface, wherein the width of the annular non-wetting surface is not less than the contact width of the hydrophilic substance on the pipeline and the lower surface of the jacket interface, and more surfaces of the lower surface of the hole [2] or the jacket interface can also be processed into the non-wetting surface. When a small amount of water flow leaks from the overlapped position of the pipeline interface, the leaked water flow is adsorbed on the pipeline or the outer wall of the pipeline interface below the interface by the hydrophilic surface [5] or the hydrophilic substance on the pipeline and flows downwards along the outer wall of the pipeline or the pipeline interface, so that the leaked water flow is prevented from infiltrating to the non-infiltrating surface of the hole [2] or the lower surface of the jacket interface, and the phenomenon that the leaked water flow erodes the lower surface of the floor slab [1] is prevented.

Furthermore, with reference to fig. 23, the hydrophilic surface [5] or the lower part of the hydrophilic material on the pipeline below the interface can be set to be a slope [21] with a proper gradient, at least the pipe wall at the edge of the slope [21] is processed with a continuous non-wetting surface, a drainage belt [22] is arranged at the lowest part of the slope [21], one end of the drainage belt [22] is connected with the lowest part of the slope [21], the other end of the drainage belt [22] is separated from the pipe wall and the tail end is drooped down, and a water collecting and draining system [23] is arranged at the drooped tail end or below the drainage belt [22 ]. The seepage water flow on the pipe wall is drained to the tail end by the drainage belt [22] and then is dripped into the water flow collecting and discharging system [23], and then the seepage-proofing drainage task is completed by discharging the seepage water flow by the water flow collecting and discharging system [23].

Furthermore, the drainage belt [22] leaving the pipe wall is wrapped by a waterproof film, so that the seepage-proofing drainage effect is improved.

Furthermore, more than one drainage belt [22] with the hydrophilic slope [21] can be arranged below the hydrophilic slope [21] at intervals and extend into the upper part of the collecting and discharging system [23] or a pipeline, so that the anti-seepage drainage effect is improved. Non-wetting surfaces or substances are required to be separated between the amphiphilic water slopes [21], or a waterproof membrane is covered outside the lower hydrophilic slopes [21] between the amphiphilic water slopes [21], the upper edge of the waterproof membrane extends into the space between the lower edge of the upper hydrophilic slopes [21] and the tube wall, the connection of the amphiphilic water slopes [21] is separated by the waterproof membrane, but the upper edges of the hydrophilic slopes [21] can be in contact with the tube wall. Thus, more than one group of hydrophilic slopes [21] and waterproof films can be alternately arranged at intervals to improve the seepage-proofing drainage effect.

Further, with reference to fig. 5, a flexible hydrophilic ring [24] capable of fully contacting with the inner wall and the outer wall of the interface is arranged below the non-wetting surface ring [3], or a flexible hydrophilic substance is filled in the interface below the non-wetting surface ring [3], and the hydrophilic ring [24] or the filled hydrophilic substance adsorbs and guides the leakage water flow on the hole [2] or the outer sleeve wall to the inner hydrophilic pipe wall or the substance and then flows downwards or guides the leakage water flow to the collecting and draining system [23]. At this time, the lower edge of the hydrophilic ring [24] or the hydrophilic substance is preferably a hole [2] or an inclined plane inclined from the outer layer sleeve wall to the inner layer sleeve wall, so that the leakage water flow can flow from the hole [2] or the outer layer sleeve wall to the inner layer sleeve wall.

Further, with reference to fig. 6, a non-wetting surface ring [6] capable of being in close contact with the inner wall and the outer wall of the interface is arranged below the hydrophilic ring [24], a heightened non-wetting surface waterproof ring [7] which is integrated is additionally arranged above the non-wetting surface ring [3], the waterproof ring [7] and the non-wetting surface ring [3] can also be separated and is tightly arranged between the non-wetting surface ring [3] and the inner-layer pipe wall, a hydrophilic diversion belt [8] is arranged in the waterproof ring [7] and the non-wetting surface ring [3], the lower end of the diversion belt [8] is connected with the hydrophilic ring [24], the upper end extends out of the upper edge of the waterproof ring [7] for a proper distance, and the diversion belt [8] absorbs the seepage water flow which seeps into the interface and leads the upper edge of the waterproof ring [7] upwards and then is free to evaporate; the upper edge of the waterproof ring (7) is higher than the upper surface of the floor slab (1) to prevent water flow on the floor slab (1) from directly contacting with the drainage belt (8). The drainage belt (8) led out of the upper edge of the waterproof ring (7) can be folded downwards but can not be contacted with the floor slab (1), so that water flow from the drainage is dripped onto the floor slab (1) again. The waterproof ring [7] can also be directly replaced by a lengthened or heightened non-wetting surface ring [3].

Furthermore, with reference to fig. 7, the hydrophilic drainage band [8] is arranged in a ring shape to increase the hair-increasing area of the drainage band [8], enhance the evaporation capacity of the drainage band [8], and improve the drainage and seepage-proofing effect.

Furthermore, with reference to fig. 8, a ring [9] is arranged at the middle lower part between the pipeline or the pipeline interface [4] and the hole [2] or the outer layer interface sleeve to serve as a check ring, the ring [9] can also be connected with the pipeline or the pipeline interface [4], or the hole [2] or the wall of the outer layer interface sleeve into a whole, the ring [9] is preferably tightly attached to the pipeline or the pipeline interface [4] and the hole [2] or the wall of the outer layer interface sleeve, the material is preferably a flexible non-wetting surface, a non-wetting surface material is densely filled between the pipeline or the pipeline interface [4] above the ring [9] and the hole [2] or the outer layer interface sleeve, and the densely filled non-wetting surface material is tightly attached to the wall of the non-wetting surface between the interface or the hole wall to prevent water leakage. A hydrophilic ring [24] and a drainage belt [8] can also be arranged between the non-infiltration surface material and the wall of the circular ring [9] and the inner layer pipe, so that the drainage seepage-proofing effect is improved.

Further, referring to fig. 9, 10, 11 and 12, at least the upper surface (or the lower surface) of the periphery of the port of the hole [2] of the floor slab [1] is processed into a non-wetting surface circular ring surface [10], and the circular ring surface [10] is preferably flat, as shown in fig. 9; a non-wetting surface sealing gasket [11] shown in the figure 10 is arranged on the circular ring surface [10], and the sealing gasket [11] is made of soft and easily-deformed elastic material; a step [13] which is not smaller than the hole [2] or the diameter of the outer sleeve of the connector is arranged at one end of the pipeline or the pipeline connector [4], and an outer screw port [12] is arranged on the pipe wall at the other end, as shown in figure 11; a fastening cover [14] with a pressing disc [15] and an inner screw hole [25] as shown in figure 12 is arranged, and the lower surface of the pressing disc [15], namely the pressing surface, is a non-wetting surface. When the pressure plate is installed, the sealing gasket [11] is attached to the circular ring surface [10] of the floor slab [1], the non-step end of the pipeline or pipeline connector [4] with the step [13] penetrates through the hole [2] and the sealing gasket [11] from the other side, the step [13] is attached to the bottom of the floor slab [1], then the fastening cover [14] with the pressure plate [15] is screwed with the external thread port [12] on the pipeline or pipeline connector [4] to enable the pressure plate [15], the sealing gasket [11] and the circular ring surface [10] to be tightly attached together, and the tightly attached pressure plate [15], sealing gasket [11] and circular ring surface [10] prevent water leakage. The step [13] on the pipeline or the pipeline connector [4] can be replaced by the pressure plate [15], the pressure plate [15] on the fastening cover [14] is omitted, and the installation direction is adjusted according to the actual condition. Other suitable means may be substituted for the screw port fastening means as well.

Further, with reference to fig. 13, 14, 15, 16, and 17, a water-absorbing and expandable pressurizing ring [16] is disposed in the non-wetted surface ring [3] or the gasket [11], and when water leaks from the joint, the pressurizing ring [16] absorbs water and expands, so that the non-wetted surface ring [3] or the gasket [11] can better adhere to the non-wetted surface between the joints, and the water leakage is better prevented. The supercharging ring [16] can be wrapped by a non-wetting film and partially exposed, and the required part can be arranged at the middle part of the inner wall and the outer wall of the non-wetting surface ring [3], as shown in figure 13, and can also be arranged at the upper end or the lower end; it may also be provided in the inner wall of the gasket [11] as shown in FIG. 14, or in the outer wall of the gasket [11] as shown in FIG. 15, or on the inner or outer rings of the upper and lower surfaces of the gasket [11] as shown in FIG. 16, or on the middle rings of the upper and lower surfaces of the gasket [11] as shown in FIG. 17.

Furthermore, the pressurizing ring (16) can be used for wrapping water-absorbing and easily-expanding powder or granular substances (such as sodium polyacrylate, sodium methyl silicate, water-absorbing resin and the like) by using a hydrophilic fabric or a water-permeable film to form the annular pressurizing type accessory pressurizing ring (16), then a non-wetting film (which is soft in texture and can extend to be proper) is used for wrapping the main body of the pressurizing ring (16) to expose a small part of the pressurizing ring (16), so that the main body of the surface of the pressurizing ring (16) is a non-wetting surface as much as possible, and the exposed part is preferably in contact with the non-wetting surfaces on two sides between interfaces; the position of the pressurizing ring (16) exposed to the outside can be freely selected, but the position is preferably the middle part or the water outlet side of the pressurizing ring (16). The supercharging ring [16] can also be processed by wrapping water-absorbing and easily-expanding powder or granular substances by a non-wetting film with water-permeable pores or micropores in a region needing water permeability; or directly processing partial surface of the hydrophilic fabric or the water-permeable membrane of the supercharging ring [16] into a water-tight non-wetting surface; or directly processing the water-absorbing and easily-expanding substance into a strip block with stable shape and proper size to replace a pressurizing ring [16], and wrapping a non-wetting film with proper size or specification outside; and part of the surface of the pressurizing ring [16] which is processed by the water-absorbing and easily-expandable substance can be directly processed into a non-wetting surface, so that a non-wetting film is omitted.

Furthermore, with reference to fig. 18 and 19, in order to enable the booster ring [16] to maintain higher pressure after absorbing water, the booster ring [16] can be placed in a space with a fixed size, the pipeline or the pipeline interface [4] can be provided with an upper fixed retaining ring [9] and a lower fixed retaining ring [9] as shown in fig. 18 on the hole [2] or the pipe wall in the outer interface sleeve, and the non-wetting surface ring [3] with the booster ring [16] is arranged between the two fixed retaining rings [9], so that the non-wetting surface ring [3] can only expand between the interface between the two fixed retaining rings [9], and the boosting effect is better. Similarly, a baffle ring [17] shown in figure 19 can be arranged on the outer ring of the pressure plate [15], and the sealing gasket [11] with the pressurizing ring [16] is arranged in the baffle ring [17], so that the sealing gasket [11] can only expand between interfaces in the baffle ring [17], and the pressurizing effect is better. Similarly, a non-wetting surface notch (the notch can be in a regular geometric shape or a shape convenient for installation and processing) with a proper size and an outward opening can be arranged on the inner wall of the hole [2] or the outer layer interface sleeve, the notch [14] can be arranged in one or two of the two non-wetting surfaces between the interfaces, and the pressurizing ring [16] is arranged in the notch, so that the pressurizing ring [16] can only expand in a space formed by the notch after absorbing water, and the pressurizing is faster and higher.

Furthermore, an I-shaped annular fixing frame with better mechanical property can be processed, the I-shaped inner surface of the fixing frame is preferably a non-wetting surface, and pressurizing rings (16) are tightly arranged on the two sides of the fixing frame; the fixing frame with the pressurizing rings (16) arranged on both sides is tightly arranged between the two non-wetting surfaces between the interfaces. The pressurizing ring (16) can only expand in a limited or restricted space formed between the fixing frame and the non-wetting surface after absorbing water, so that the pressurizing is faster and higher, and the waterproof effect is better.

Furthermore, with reference to fig. 20, the upper end of the pipeline or the pipeline connector [4] is arranged to be higher than the upper surface of the floor slab [1] and directly extend out of the upper surface of the floor slab by a certain or proper height, so that water flow on the floor slab [1] can be effectively prevented from entering the pipeline or the pipeline connector [4], and an anti-seepage task is completed by the pipeline or the pipeline connector [4 ]; and then the effective closed pipe network (18) with smaller pipe diameter passes through the pipeline or the pipeline interface (4), so that the installation and the connection of the pipe network (18) are more convenient. The pipe network [18] can be fixedly connected with the pipeline or the pipeline interface [4] and can also be sealed by filling materials between the pipe network [18] and the pipeline or the pipeline interface [4 ].

Further, with reference to fig. 21 and 22, it is a process of forming an extended outer tube interface [19] of an extended outer tube [20] having a length significantly longer than a normal length at the interface, or directly providing the extended outer tube interface [19] on a standard pipe, forming an extended inner tube interface [28] of an extended inner tube [27] having a length significantly longer than a normal length at the interface, wherein the length of the outer tube of the extended inner tube interface [28] is a normal standard length, and forming an anti-slip extended interface by combining the extended outer tube interface [19] with the extended outer tube [20] of the extended inner tube interface [27] and the extended inner tube [27] without pulling a joint distance or a joint length of the standard or normal interface; when the extension pipe inserting connector [28] is installed and connected, firstly, the extension inner inserting pipe [27] of the extension inner inserting connector [28] is completely inserted into the extension outer sleeve [20] of the extension outer sleeve connector [19], then the port of the outer sleeve (or the insertion connector of the extension outer sleeve connector [19 ]) of the extension inner inserting connector [28] is aligned with the port (or the connector) of the front pipeline, the extension inner inserting connector [28] (or the extension outer sleeve connector [19 ]) is moved forwards or stretched outwards, the standard outer sleeve of the extension inner inserting connector [28] is tightly sleeved on the front pipeline (or the standard inner inserting connector of the extension outer sleeve connector [19] is inserted into the standard connector or the standard outer sleeve connector of the front pipeline), so that the inner inserting connector part of the extension inner inserting connector [28] moves outwards in the extension outer sleeve of the extension outer sleeve connector [19] but can not be completely extracted, finally, a limiting device with a rigid length is arranged at the corresponding displacement position between the extension inner inserting connector [28] and the two outer sleeves of the extension outer sleeve connector [19] after the extension inner inserting connector [28] is extracted, the extension inner inserting connector [28] is fixed, the limiting device can prevent the inner inserting connector [28] from moving, the extension inner sleeve connector [28] and the outer sleeve [19] from moving, and the extension outer sleeve connector [19] and the extension sleeve connector can be used for limiting device for winding, and then the extension pipe, and the extension sleeve can be used for winding and the extension pipe, and the extension sleeve can be used for winding the extension pipe. The length difference between the combination of the lengthened outer sleeve and the lengthened inner inserting tube and the combination of the standard outer sleeve and the standard inner inserting tube is fully utilized, so that the interface is prevented from slipping, and the connection is fully facilitated. The method is suitable for the pipeline subsection connection between each floor, is particularly suitable for the replacement and maintenance of partial pipelines, and enables the pipeline connection to be more convenient and flexible.

Further, with reference to fig. 26, a sealing sheath [29] integrated with the non-wetting surface ring [3] or the sealing gasket [11] is arranged on the water inlet side of the non-wetting surface ring [3] or the sealing gasket [11] to form a sleeve non-wetting surface ring [3], the sealing sheath [29] is preferably made of an elastic non-wetting surface flexible material, the circumference of the inner cavity of the sheath is preferably not larger than the circumference of the outer wall of the inner-layer pipeline, and the inner wall of the sealing sheath [29] can be tightly attached to the outer wall of the pipeline. When water flow in the pipeline enters the pipeline interface gap, the sealing sheath [29] is tightly wrapped on the outer wall of the inner layer pipeline by the water pressure, the sealing distance or area is increased, and the sealing effect is improved. In the embodiment, the non-wetted surface ring [3] and the sealing sheath [29] can be arranged as a separate body, when in installation, the sealing sheath [29] is firstly arranged on the inner wall of the outer pipeline of the pipeline connector, the outer end of the sealing sheath [29] is pressed on the inner wall of the outer pipeline by the non-wetted surface ring [3], after the non-wetted surface ring [3] is inserted into the inner pipeline, the sealing sheath [29] is tightly pressed on the inner wall of the pipeline connector, and at the moment, the separate sealing sheath [29] and the non-wetted surface ring [3] can generate the same effect with the integral sleeved non-wetted surface ring [3]. In the embodiment, the sealing sheath [29] is preferably wedge-shaped as a whole, that is, one end close to the non-wetted surface ring [3] is large, and the other end far away from the non-wetted surface ring [3] is small, so that the sealing sheath [29] can better wrap the outer wall of the pipeline, and an elastic tightening ring can be added on the periphery of the distal end of the sealing sheath, so that the sealing sheath [29] can be more tightly attached to the outer wall of the pipeline. In the embodiment, the inner wall of the sealing sheath [29] and the outer wall of the inner layer pipeline can be processed with continuous hydrophobic surfaces, so that water flow in the pipeline is more difficult to leak from the inner wall of the sealing sheath [29] and the outer wall of the pipeline, and the sealing effect is improved. Similarly, the sealing sheath [29] can be processed into a shape with the perimeter not less than the perimeter of the inner cavity of the outer pipeline, so that the outer wall of the sealing sheath [29] can be tightly attached to the inner wall of the outer pipeline, and at the moment, the sealing sheath [29] is preferably in an inverted wedge shape as a whole, namely, one end close to the non-wetted surface ring [3] is small, and the other end far away from the non-wetted surface ring [3] is large, so that the sealing sheath [29] can be better tightly attached to the inner wall of the outer pipeline; an elastic expansion ring can be added on the inner periphery of the far end of the sealing sheath, so that the sealing sheath [29] can be attached to the inner wall of the outer layer pipeline more tightly; the hardness of the far end of the sealing sheath [29] can be increased, or a rigid hard ring with proper size is arranged in the flexible sealing sheath, so that the sealing sheath [29] can be better clung to the inner wall of the outer layer pipeline. And sealing sheaths [29] can be arranged on the inner side and the outer side of the non-wetted surface ring [3], so that the inner wall and the outer wall of the pipeline joint are provided with the sealing sheaths [29], and the anti-seepage performance is improved.

Furthermore, leakage holes can be arranged on the sealing sheath [29] with the non-wetting surface ring [3] and the non-wetting surface ring [3] on the sealing side of the pipe wall for pressure relief, or the sealing sheath [29] and the non-wetting surface ring [3] on the sealing side of the pipe wall are not tightly contacted with the pipe wall so as to relieve pressure, so that the water flow permeating between the sealing sheath [29] and the pipe wall can not generate pressure, the sealing sheath [29] can be tightly attached to the pipe wall, and the sealing effect is improved.

Furthermore, a thickened flexible non-wetting surface ring [3] can be combined with a rigid gasket to replace the sleeved flexible non-wetting surface ring [3], wherein the flexible non-wetting surface ring [3] is easy to deform under the action of pressure and is suitable for being in close contact with the inner wall and the outer wall of the water pipe interface; the rigid gasket is arranged at the position of the retainer ring or the step in the interface, and when the rigid gasket is difficult to be integrally arranged at the position of the retainer ring or the step, the rigid gaskets of two half circles can be spliced together and arranged at the position of the retainer ring or the step. After the installation, when the water pressure in the water pipe is high, the water pressure firstly extrudes the flexible non-wetting surface ring [3] and pushes the interface outwards, but the flexible non-wetting surface ring [3] cannot move outwards under the common blocking of the rigid gasket and the retaining ring or the step, and because the fluid pressure between the outer side of the interface and the inner and outer rings of the flexible non-wetting surface ring [3] and the inner and outer walls of the water pipe interface is almost zero, the flexible non-wetting surface ring [3] transversely deforms under the action of the fluid pressure and enables the inner and outer rings to be in contact with and attached to the inner and outer walls of the water pipe interface more tightly. The rigid gasket and the retainer ring or the step or the pipe wall at the interface are provided with a small gap, but the flexible non-wetting surface ring [3] is ensured not to be damaged under the fluid pressure, so that the fluid pressure between the inner ring and the outer ring of the flexible non-wetting surface ring [3] and the inner wall and the outer wall at the interface of the water pipe can be always kept in the lowest range. When the gap between the retainer ring or the step and the other pipe wall at the interface is smaller and can play the role of a rigid gasket, the rigid gasket can be omitted.

Further, with reference to fig. 28, a sleeve [32] is arranged in the existing pipeline interface which is vertically installed, the upper end of the sleeve [32] is tightly attached or hermetically connected with an interface step above the existing pipeline interface, so as to prevent water from leaking from the sleeve [32] and the existing pipeline interface, and in order to ensure that the upper end of the sleeve [32] and the upper interface step of the existing pipeline interface have better sealing performance, an annular ring attached with the upper interface step of the existing pipeline interface can be arranged at the upper end of the sleeve [32 ]; the lower end of the sleeve (32) can extend into the lower connector inner pipeline (18), so that water flow can directly enter the lower connector inner pipeline (18), and the bonding property of the surface energy connector and the existing connector is improved. The sleeve [32] can also be replaced by a flexible tubular membrane, and an annular ring which can be tightly attached or hermetically connected with an interface step above the interface of the existing pipeline is preferably arranged at the upper end. The surface of the sleeve [32], particularly at the upper port, is preferably a non-wetting surface.

Further, with reference to fig. 27, more than one opening [31] is longitudinally arranged at the end of the outer layer interface [4] of the pipeline along the pipe wall, so that the end of the outer layer interface [4] of the pipeline is naturally opened, more than one annular convex rib [30] is processed or fixedly arranged at the inner wall port of the outer layer interface [4] of the pipeline, and an annular concave ring, a check ring or a step which is sunken and is matched with the annular convex rib [30] is processed or fixedly arranged at the outer wall port of the inner layer interface [4], the annular convex rib [30] and the concave ring are engaged together during installation, and then the end of the outer layer interface [4] of the pipeline is locked (i.e. the opening [31] is closed as much as possible) by using a fastener or a device (such as a binding wire, a fixed ring, a locking ring and the like) on the outer wall of the end of the outer layer interface [4] of the pipeline to serve as a pipeline interface locking mechanism, so that the inner layer pipeline is prevented from easily slipping from the inner layer interface [4] of the pipeline, and the pressure-bearing capacity of the interface is improved. And similarly, an annular convex rib [30] can be machined or fixedly arranged on the outer wall of the inner-layer pipeline, and an annular concave ring, a check ring or a step can be machined or fixedly arranged at the port of the inner wall of the outer-layer connector [4] of the pipeline.

Furthermore, an inner and an outer walls at the corresponding positions of the pipeline interface are provided with an inwards sunk annular fastening concave ring, an annular fastening ring matched with the fastening concave ring is arranged in the fastening concave ring, and the fastening concave ring and the annular fastening ring prevent the inner pipeline from easily slipping from the outer layer interface [4] of the pipeline.

Furthermore, the flexible ring is clamped by two integral sheets or an annular rigid fastening ring with an opening to be used as a combined flexible fastening ring; or clamping a semiannular flexible ring by the semiannular rigid fastening rings to form a semiannular combined flexible fastening ring, and using two groups of semiannular flexible fastening rings as combined flexible fastening rings; or the two groups of two semi-annular rigid fastening rings clamp the annular flexible ring to be used as a combined flexible fastening ring, so that the combined fastening ring has rigidity and flexibility, and the rigid fastening rings on the two sides of the flexible ring can be used in a mode of mutually mixing a whole piece, an opening or a semi-annular shape.

Furthermore, annular wedge-shaped openings or annular grains which can be mutually engaged can be transversely processed on the inner wall and the outer wall of the joint locking part directly, and the joint is prevented from slipping by the mutual engagement of the annular wedge-shaped openings or the annular grains after the joint is locked. Similarly, the inner wall and the outer wall of the joint locking part can be directly machined into rough surfaces to increase the longitudinal sliding friction coefficient and prevent the locked joint from slipping. The rough surface can be an uneven rough surface, or the pipe wall at the interface is provided with anti-slip or anti-skid barbs which are engaged mutually and oppositely.

Furthermore, an annular anti-skid pad can be added between the inner wall and the outer wall of the interface locking part with an annular wedge-shaped opening or an annular grain, or between rough surfaces with larger friction coefficient, or a rigid cylindrical annular anti-skid washer with sharp protrusions and a longitudinal opening is directly added between the surfaces of the normal pipeline interface or the surfaces subjected to anti-skid treatment (such as the annular wedge-shaped opening or the annular grain, the rough surfaces and the like), so that the anti-skid and locking effects are further improved. The annular anti-skid pad and the rigid cylindrical annular anti-skid washer can also be formed by curling an anti-skid sheet and a rigid anti-skid gasket which are proper in size around a water pipe.

Furthermore, in this embodiment, the inner and outer walls of the pipe joint may be fixedly connected or provided with protruding fixed rings, steps or ribs capable of blocking or locking each other, and the fixed rings, steps or ribs are locked to each other to form a locking mechanism.

Furthermore, in this embodiment, a flexible ring or a gasket may be disposed between the locking mechanisms at the pipe joint, so that a certain buffer space is formed between the locking mechanisms, and the flexible ring or the gasket is suitable for elasticity, so that the joint has better anti-seismic and anti-tensile properties.

Furthermore, in this embodiment, an external screw port may be provided at the pipe joint, an anti-slip gasket may be provided between the joints, and the joint may be locked by a lock nut screwed with the external screw port; the antiskid gasket is preferably in a wedge shape with a thin inner part and a thick outer part, and the lock nut is preferably provided with a check ring capable of blocking the antiskid gasket from moving outwards.

Furthermore, a rigid hard ring with a plurality of barbs or sharp wedge-shaped rings on the inner wall can be arranged in the water pipe connector, the rigid hard ring can move inside and outside the water pipe connector in the sealing ring, the inner wall is just matched with the water pipe, and the barbs or the sharp wedge-shaped rings face the inner end of the water pipe connector, so that the water pipe cannot be drawn out after being inserted into the rigid hard ring. When the water pipe is installed, the water pipe is inserted into the rigid hard ring inside the water pipe joint, and the water pipe is drawn outwards with force to make the sealing ring deform transversely and contact closely with the inner wall and the outer wall of the water pipe joint, and the inner wall or the port outside the sealing ring of the water pipe joint is fixed or locked with the outer wall of the water pipe by a locking mechanism or a fastening mechanism, so that the sealing performance of the water pipe joint is better. The fixing or locking mode outside the sealing ring can be realized by processing or fastening a screw hole on the water pipe or the water pipe connector and fastening the screw hole by using a screw; the rigid hard ring with a plurality of barbs or sharp wedge-shaped rings on the inner wall can be reversely arranged on the external water pipe with the rigid hard ring in the water pipe connector, and the external rigid hard ring is tightly contacted with the port of the water pipe connector; other suitable fastening means can also be used to fasten the water pipe outer wall and the water pipe joint outside the sealing ring. In addition, a flexible or elastic backing ring can be arranged between the fastening piece on the outer wall of the water pipe and the port of the water pipe connector, the flexible backing ring is proper to have elasticity, and the fastening effect can be judged by observing the deformation of the flexible backing ring at the port of the water pipe connector during fastening. A certain buffer space is formed between the locking mechanisms, and the flexible ring or the gasket is proper in elasticity, so that the connector is better in shock resistance and tensile resistance.

In the embodiment, when the pipeline, particularly the inner layer pipeline, has low rigidity and is easy to deform, the rigid hard ring tightly attached to the wall of the inner layer pipeline can be arranged in the inner layer pipeline, so that the stability of the interface is improved.

Furthermore, each hydrophilic drainage piece, non-wetting strip, non-wetting gasket or washer of the present embodiment can be processed separately, or can be arranged or processed together with corresponding accessories and accessories, non-wetting sheets, fasteners to be combined accessories; and adjacent structures or components can be processed together to form a combined accessory, so that construction and installation are facilitated.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A pipeline surface energy anti-seepage interface structure is characterized by comprising a pipeline interface and a hydrophobic interface surface; the pipeline interface comprises two annular surfaces which can be mutually and closely overlapped or superposed; the hydrophobic interface surface comprises at least two opposite surfaces of a mutual overlapping and jointing or overlapping area of the pipeline interfaces, which are set as non-wetting surfaces; processing the surface of the pipeline or the pipeline interface below the water outlet side at the overlapped position of the pipeline interface into a hydrophilic surface [5] or adding a layer of hydrophilic substance, processing the lower surface of the hole [2] or the jacket interface into an annular non-wetting surface, adsorbing leaked water flow by the hydrophilic surface [5] or the hydrophilic substance and enabling the leaked water flow to flow downwards along the outer wall of the pipeline or the pipeline interface so as to prevent the leaked water flow from being wetted randomly;

or more than one slope with proper gradient is arranged on the tube wall below the interface, the slope is provided with hydrophilic surfaces or materials and non-wetting surfaces which are alternately spaced and can be overlapped or superposed with the tube wall, a drainage belt [22] is arranged at the lowest part of the hydrophilic slope and is separated from the tube wall and sags, and a water flow collecting and discharging system is arranged below the tail end of the drainage belt [22 ];

or a flexible hydrophilic ring [24] which can be fully contacted with the inner wall and the outer wall between the interfaces is clamped in the middle of the non-wetting surface ring, or a flexible hydrophilic substance is filled in the non-wetting surface ring, a strip-shaped or annular hydrophilic diversion belt [8] is led out, and the diversion belt [8] extends upwards from the position between the non-wetting surface ring [3] and the pipeline or the pipeline interface [4] to form an upper edge which is higher than the upper edge of the non-wetting surface ring [3] or the waterproof ring [7] on the upper surface of the wall of the outer-layer sleeve.

2. The pipe surface energy impermeable interface structure of claim 1, wherein the interface is a connection mode of an upper pipe lower sleeve in which an inner insertion interface of an upper pipe is directly inserted into an outer sleeve interface of a lower pipe or interface.

3. The pipe surface energy seepage-proofing interface structure as claimed in claim 1, wherein a flexible non-wetting surface ring [3] or non-wetting surface material for densely filling the interface gap is arranged between the non-wetting surfaces of the overlapped part of the pipe interface; or a non-wetting surface sealing gasket (11) is arranged between the non-wetting surface circular ring surface (10) at the periphery of the port of the hole (2) and the locking non-wetting surface of the upper step (13) of the pipeline or the pipeline interface (4) or the pressure plate (15) of the fastening cover (14); or a flexible non-wetting surface ring [3] which can transversely deform and is tightly attached to the inner wall and the outer wall of the interface is arranged between annular gaskets or steps which are mutually fastened or tightly abutted on the two pipe walls at the interface.

4. The pipe surface energy seepage-proofing interface structure according to claim 1, wherein a pipe interface locking mechanism is arranged at the pipe interface to prevent the two pipes between the interfaces from moving or slipping;

or the inner wall and the outer wall of the joint locking part are transversely processed with annular wedge-shaped openings or annular lines which can be engaged with each other, or the inner wall and the outer wall of the joint locking part are directly processed into rough surfaces, or rugged rough surfaces, or anti-falling or anti-skid barbs which are engaged with each other oppositely;

a flexible ring or a gasket is arranged between the pipeline interface locking mechanisms;

the screw port is arranged at the interface of the complete round pipeline, the anti-skid gasket is arranged at the port between the interfaces, the locking nut is provided with a check ring, and the check ring can prevent the anti-skid gasket from moving outwards.

5. The pipe surface energy seepage-proofing interface structure according to claim 1, wherein an interface stretching standard or an anti-slip stretching interface with the interface still not slipping after the joint distance or the length is normal is formed by combining an elongated outer sleeve of an elongated outer sleeve interface and an elongated inner sleeve of an elongated inner inserting interface, and a limiting device is arranged at the stretching position of the anti-slip stretching interface and is used for fixedly limiting the movement of the interface; the limiting device is a circular ring-shaped check ring, or an open standard pipeline, or a curled plate;

a sleeve pipe [32] is arranged in an existing pipeline connector which is vertically installed, the upper end of the sleeve pipe [32] is tightly attached or hermetically connected with a connector step above the existing pipeline connector, and the lower end of the sleeve pipe [32] can extend into an inner pipeline [18] of a connector below.

6. The pipe surface energy seepage-proofing interface structure according to claim 3, wherein a step [13] larger than the hole [2] or the outer sleeve aperture is arranged on the outer wall of one end of the non-infiltration surface ring [3], or a convex step [13] or a retaining ring is arranged on the wall between the interfaces, so that the non-infiltration surface ring [3] or the densely-filled non-infiltration surface material is prevented from sliding randomly;

7. The pipe surface energy seepage-proofing interface structure according to claim 3, wherein a water-absorbing expandable pressurizing ring (16) or a substance is arranged in a non-wetting surface ring (3) or a sealing gasket (11) with a part of annular defects or an annular water-permeable function, or part of the surface of the water-absorbing expandable pressurizing ring (16) is directly processed into a non-wetting surface.

8. The anti-seepage interface structure of the surface energy of the pipeline as claimed in claim 7, wherein a space with a fixed size is arranged between the interfaces of the pipeline, or between the pressure plate [15] of the upper step of the pipeline or the fastening cover [14] and the floor slab [ 1]; the space with fixed size is an upper fixed retaining ring (9) and a lower fixed retaining ring (9) or steps arranged on the pipeline or a pipeline joint (4), or a retaining ring (17) arranged on the outer ring of the pressure plate (15), or a non-wetting surface pit arranged between the pipeline joints, or an I-shaped annular fixing frame with a non-wetting surface arranged on the inner surface of the joint.

9. The pipe surface energy seepage-proofing interface structure according to claim 3, wherein a non-infiltration surface sealing sheath [29] which is integrated with the non-infiltration surface ring [3] or the sealing gasket [11] or can be tightly connected and can be tightly attached to the outer wall of the inner layer pipe or the inner cavity of the outer layer pipe is arranged at the water inlet side of the non-infiltration surface ring [3] or the sealing gasket [11]; the sealing sheath [29] has elasticity; the whole sealing sheath [29] is in a wedge shape which can be tightly attached to the pipe wall at the far end of the non-wetting surface ring [3] or the sealing gasket [11]; an elastic or rigid fastening ring is added at the far end of the sealing sheath, so that the sealing sheath [29] can be attached to the pipe wall more tightly; the sealing sheath [29] with the non-wetting surface ring [3] and the non-wetting surface ring [3] on the sealing side of the pipe wall are provided with leakage holes or the sealing sheath [29] and the non-wetting surface ring [3] on the sealing side of the pipe wall are not tightly contacted with the pipe wall, so that the water flow permeating between the sealing sheath [29] and the pipe wall can not generate pressure.

10. The pipe surface energy seepage-proofing interface structure according to claim 1, wherein the upper end of the pipe or the pipe interface [4] directly extends out of the floor for a certain height to prevent the water flow of the floor from entering the pipe or the pipe interface [4], and the closed pipe network [18] penetrates through the pipe or the pipe interface [4 ].