CN109248831B - Hydraulic engineering pipeline inner wall connection sealing device - Google Patents
Hydraulic engineering pipeline inner wall connection sealing device Download PDFInfo
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- CN109248831B CN109248831B CN201811443859.4A CN201811443859A CN109248831B CN 109248831 B CN109248831 B CN 109248831B CN 201811443859 A CN201811443859 A CN 201811443859A CN 109248831 B CN109248831 B CN 109248831B
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- clamping plate
- connecting rod
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- 238000007789 sealing Methods 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 27
- 238000004026 adhesive bonding Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000000523 sample Substances 0.000 description 11
- 239000004568 cement Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C7/00—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work
- B05C7/06—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work by devices moving in contact with the work
- B05C7/08—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work by devices moving in contact with the work for applying liquids or other fluent materials to the inside of tubes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
- F16B11/008—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing of tubular elements or rods in coaxial engagement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a water conservancy project pipeline inner wall connecting and sealing device which comprises a pipeline I and a pipeline II, wherein a connecting port is formed at the connecting part of the pipeline I and the pipeline II, and the interiors of the pipeline I and the pipeline II are of a cavity structure; one side edge of the internal connection part of the first pipeline and the second pipeline is respectively fixed with a first clamping plate and a second clamping plate, one end, far away from the second clamping plate, of the first clamping plate is movably connected with a second connecting rod, one end, far away from the first clamping plate, of the second clamping plate is movably connected with a third connecting rod, and the second connecting rod and the third connecting rod are connected through a movable bolt. This case can conveniently adjust according to the size of pipe diameter and seal the head of gluing to make the head of gluing that seals can seal the connector, rotatory head of gluing simultaneously makes the junction of pipeline one and pipeline two all can be connected effectively, can carry out the sealed at 360 degrees no dead angles, makes the connector can be sealed more firm, thereby reduces the waste of the water resource in the transportation.
Description
Technical Field
The invention relates to the technical field of pipeline connection, in particular to a sealing device for connection of inner walls of hydraulic engineering pipelines.
Background
Along with the continuous improvement of living standard and the continuous improvement of water conservancy projects, because China has wide land and uneven rainfall all over the country, most of the western regions are perennial arid regions, the severe influence is brought to the crop growth in the western regions, because the harvest of crops in the western regions caused by drought is few and less, the severe life difficulty is further brought to people in the western regions, and the southern regions are seasons with much rainwater all the year round, the flood disasters can happen frequently, and the severe influence is also brought to the southern regions, while the northern regions have more rainfall than the western regions but are also arid regions, and the northern regions are large grain producing regions, the demand of water resources is also increased year by year, and because the groundwater in the northern regions is overstrained, therefore, serious difficulty is brought to drought resisting work in the north, large-scale hydraulic engineering such as south-to-north water transfer, yellow-inducing and economic blue is created in the process of solving the problem of northern water resources at present, wherein long-distance transmission of the water resources is mostly completed by utilizing cement pipelines in the construction process of the large-scale hydraulic engineering at present, so that the cement pipelines can be utilized to prevent the reduction of the transmission capacity caused by the evaporation of the water resources due to outdoor water transmission, and although the long-distance allocation of the water resources can be solved in the transmission process of the water resources by utilizing the cement pipelines, the following problems still exist: the cement pipeline is mostly spliced by short cement pipelines in the laying process, thereby achieving the purpose of long-distance laying, wherein the joint is sealed during the connection process of the cement pipeline, most of the joints are sealed by cement on the outer wall of the pipeline, and the joint is sealed and connected by cement, thereby achieving the purpose of sealing and connecting, although the transportation of water resources can be solved, in the process of flowing the water resources in the pipeline, as the water has certain pressure, therefore, water can cause certain water pressure impact on the joint of the pipelines, water can leak from the joint of the pipelines after a long time, therefore, a large amount of water resources are evaporated, serious difficulty is brought to allocation of water supply resources, the water use problem of the main grain production area is further influenced, and serious difficulty is brought to national grain production.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
The technical task of the invention is to provide a sealing device for connecting the inner wall of the hydraulic engineering pipeline to solve the problems.
The technical scheme of the invention is realized as follows:
a sealing device for connection of inner walls of hydraulic engineering pipelines is characterized by comprising a first pipeline and a second pipeline, wherein a connecting port is formed at the connecting position of the first pipeline and the second pipeline, the first pipeline and the second pipeline are of a cavity structure, a detection vehicle is arranged in the cavity structure, a detection head is arranged at the top end of the detection vehicle, supporting columns are arranged at the corners of the bottom end of the detection vehicle, universal wheels capable of braking are arranged at the bottom ends of the supporting columns, the detection vehicle is of a hollow structure, a fixing cylinder is arranged at one side edge of the inner portion of the detection vehicle, the fixing cylinder is of a hollow structure, a first motor is fixed at one side edge of the inner portion of the fixing cylinder, an output shaft of the first motor is connected with the first rotating shaft, one end, far away from the first motor, of the first rotating shaft penetrates through a connecting plate, and a first gear is arranged at one side edge, the rotating shaft penetrates through the first gear, a second gear, a third gear and a fourth gear which are matched with the first gear are arranged on the outer side of the first gear in a surrounding manner, the second gear, the third gear and the fourth gear are tangent to the inner wall of the fixed cylinder, gear teeth matched with the second gear are fixedly arranged on the inner wall of the fixed cylinder in a surrounding manner at positions corresponding to the second gear, the rotating shaft penetrates through the fixed cylinder and extends to the outer side of the fixed cylinder, one end, far away from the first motor, of the rotating shaft is connected with a rotating cylinder, a fixed box is fixed in the middle of the interior of the rotating cylinder, the interior of the fixed box is of a hollow structure, a fifth gear is fixed in the middle of the interior of the fixed box, a second rotating shaft is fixed in the middle of the fifth gear, the second rotating shaft is connected with an output shaft of the second motor, and a first rack and a second rack which are matched with the fifth gear are symmetrically arranged on two side, one ends of the first rack and the second rack, which are far away from the fifth gear, penetrate through two ends of the fixed box, one end of the first rack, which is far away from the fifth gear, is fixedly connected with one end of the first clamping plate, the other end of the first clamping plate is provided with a first transverse plate parallel to the first rack, the first transverse plate and the second rack are arranged on the same side edge, one end of the second rack, which is far away from the fifth gear, is fixedly connected with one end of the second clamping plate, the other end of the second clamping plate is provided with a second transverse plate parallel to the second rack, the second transverse plate and the first rack are arranged on the same side edge, guide rods are arranged in the middle parts of one sides of the first clamping plate and the second clamping plate, which are far away from the fifth gear, connecting cavities are arranged on the outer side of the rotary drum and in positions corresponding to the guide rods; one side edge of the internal connection part of the first pipeline and the second pipeline is respectively fixed with a first clamping plate and a second clamping plate, one end, far away from the second clamping plate, of the first clamping plate is movably connected with a second connecting rod, one end, far away from the first clamping plate, of the second clamping plate is movably connected with a third connecting rod, the second connecting rod and the third connecting rod are connected through a movable bolt, the middle of the third connecting rod is connected with one end of the fourth connecting rod, and one end, far away from the third connecting rod, of the fourth connecting rod is connected with one end, close to the first clamping plate, of the second clamping.
Furthermore, a third sliding groove is formed in the joint of the second clamping plate and the third connecting rod, and the third sliding groove is a U-shaped sliding groove.
Furthermore, a limiting groove is formed in the bottom of one side, away from the sliding groove III, of the clamping plate II.
The invention has the beneficial effects that:
1. can conveniently adjust the head of gluing according to the size of pipe diameter to make the head of gluing that seals can seal the connector, rotatory head of gluing simultaneously makes the junction of pipeline one and pipeline two all can be connected effectively, can carry out the sealed at 360 degrees no dead angles, makes the connector can be sealed more firm, thereby reduces the waste of the water resource in the transportation.
2. The labor intensity of workers can be greatly reduced, the operation and the use of people are more convenient, and the working efficiency is improved.
3. The height of the detection vehicle can be conveniently adjusted, the control is more convenient, the impact of water on the sealant is reduced, people can conveniently watch the sealed situation in real time through the detection head, and people can more conveniently master the situation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of a hydraulic engineering pipeline inner wall connection sealing device according to an embodiment of the invention;
FIG. 2 is a schematic structural diagram of a fixed cylinder and a rotating cylinder according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of the interior of a drum according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of the interior of a support post according to an embodiment of the invention;
fig. 5 is a schematic structural diagram of a joint of a first pipe and a second pipe according to an embodiment of the present invention.
In the figure:
1. a first pipeline; 2. a second pipeline; 3. a connecting port; 4. a cavity structure; 5. detecting a vehicle; 6. a probe head; 7. a support pillar; 8. a universal wheel; 9. a fixed cylinder; 10. a first motor; 11. a first rotating shaft; 12. a connecting plate; 13. a first gear; 14. a second gear; 15. a third gear; 16. a fourth gear; 17. gear teeth; 18. a rotating drum; 19. a fixed box; 20. a fifth gear; 21. a second rotating shaft; 22. a second motor; 23. a first rack; 24. a second rack; 25. a first clamping plate; 26. a first transverse plate; 27. a second clamping plate; 28. a transverse plate II; 29. a guide bar; 30. a connecting cavity; 31. sealing the rubber head; 32. an illuminating lamp; 33. positioning the chip; 34. a fixing frame; 35. a third motor; 36. a rotating shaft III; 37. fixing a sleeve; 38. a sleeve; 39. a first sliding chute; 40. a traveler; 41. connecting columns; 42. a first connecting rod; 43. a second chute; 44. a slider; 45. a limiting ring; 46. a limiting column; 47. a suction cup; 48. a first clamping plate; 49. a second clamping plate; 50. a second connecting rod; 51. a third connecting rod; 52. a connecting rod IV; 53. a third chute; 54. a limiting groove.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.
The invention is further described with reference to the following figures and specific examples.
Example one
As shown in fig. 1-3, the hydraulic engineering pipeline inner wall connection sealing device according to the embodiment of the present invention includes a first pipeline 1 and a second pipeline 2, a connection port 3 is formed at a connection portion of the first pipeline 1 and the second pipeline 2, the first pipeline 1 and the second pipeline 2 are each provided with a cavity structure 4, a probe vehicle 5 is provided inside the cavity structure 4, a probe head 6 is provided at a top end of the probe vehicle 5, support columns 7 are provided at edges of a bottom end of the probe vehicle 5, universal wheels 8 capable of braking are provided at bottom ends of the support columns 7, the probe vehicle 5 is provided with a hollow structure, a fixed cylinder 9 is provided at one side edge of the inside of the probe vehicle 5, the fixed cylinder 9 is provided with a hollow structure, a first motor 10 is fixed at one side edge of the inside of the fixed cylinder 9, an output shaft of the first motor 10 is connected with a first rotating shaft 11, one end of the first rotating shaft 11, which is far away from the first motor 10, penetrates through a, a first gear 13 is arranged on one side of the connecting plate 12 far away from the first motor 10, the rotating shaft 11 penetrates through the first gear 13, a second gear 14, a third gear 15 and a fourth gear 16 which are matched with the first gear 13 are arranged around the outer side of the first gear 13, the second gear 14, the third gear 15 and the fourth gear 16 are tangent to the inner wall of the fixed cylinder 9, gear teeth 17 matched with the second gear 14 are fixed on the inner wall of the fixed cylinder 9 in a surrounding manner at positions corresponding to the second gear 14, the rotating shaft 11 penetrates through the fixed cylinder 9 and extends to the outer side of the fixed cylinder 9, one end, far away from the first motor 10, of the rotating shaft 11 is connected with a rotating cylinder 18, a fixed box 19 is fixed in the middle of the rotating cylinder 18, the fixed box 19 is hollow, and a fifth gear 20 is fixed in the middle of the fixed box 19, a second rotating shaft 21 is fixed in the middle of the fifth gear 20, the second rotating shaft 21 is connected with an output shaft of a second motor 22, a first rack 23 and a second rack 24 which are matched with the fifth gear 20 are symmetrically arranged on two side edges of the fifth gear 20, one ends, far away from the fifth gear 20, of the first rack 23 and the second rack 24 penetrate through two ends of the fixed box 19, one end, far away from the fifth gear 20, of the first rack 23 is fixedly connected with one end of a first clamping plate 25, the other end of the first clamping plate 25 is provided with a first transverse plate 26 which is parallel to the first rack 23, the first transverse plate 26 and the second rack 24 are arranged on the same side edge, one end, far away from the fifth gear 20, of the second rack 24 is fixedly connected with one end of a second clamping plate 27, the other end of the second clamping plate 27 is provided with a second transverse plate 28 which is parallel to the second rack 24, and the second transverse plate 28 and the first rack, the middle parts of the sides, far away from the gear five 20, of the first clamping plate 25 and the second clamping plate 27 are respectively provided with a guide rod 29, the outer side of the rotary drum 18 and the position corresponding to the guide rod 29 are respectively provided with a connecting cavity 30, and one side, far away from the rotary drum 18, of the connecting cavity 30 is respectively provided with a sealing rubber head 31.
Example two
As shown in fig. 1, an illuminating lamp 32 is arranged at the top end of the probe vehicle 5, and a positioning chip 33 is arranged inside the probe vehicle 5; the illuminating lamp 32 can be used for illuminating, so that people can watch the lamp more conveniently.
EXAMPLE III
As shown in fig. 4, a fixing frame 34 is fixed to the inner top end of the supporting column 7, a motor three 35 is fixed to the inner top end of the fixing frame 34, an output shaft of the motor III 35 is connected with a rotating shaft III 36, a fixed sleeve 37 is fixed at the bottom end of the rotating shaft III 36, a sleeve 38 matched with the fixing sleeve 37 is clamped at the outer side of the bottom of the fixing sleeve 37, the surface of the fixed sleeve 37 is provided with a first sliding groove 39 in a surrounding manner, a sliding column 40 matched with the first sliding groove 39 is arranged in the first sliding groove 39, the sliding column 40 penetrates through the sleeve 38 and extends to the outside of the sleeve 38, a connecting column 41 is fixed at the bottom end of the sleeve 38, the bottom end of the connecting column 41 penetrates through the fixing frame 34, the bottom end of the connecting column 41 is provided with a first connecting rod 42, the bottom end of the first connecting rod 42 penetrates through the supporting column 7 and is connected with the universal wheel 8; the rotation through motor three 35 drives the rotation of pivot three 36 and fixed cover 37, and the rotation of fixed cover 37 drives traveller 40 and slides inside the spout to drive the up-and-down motion of sleeve 38, the motion through sleeve 38 drives the up-and-down motion of spliced pole 41 and connecting rod 42, thereby can conveniently adjust the height of detecting car 5, make things convenient for people's use more.
Example four
As shown in fig. 4, a second sliding groove 43 is arranged on one side surface of the connecting column 41, a sliding block 44 adapted to the second sliding groove 43 is arranged on one side edge of the bottom of the fixing frame 34 at a position corresponding to the second sliding groove 43 in a penetrating manner, and a limiting ring 45 is fixed at one end of the sliding block 44 away from the second sliding groove 43; the first connecting rod 42 can only move up and down but not rotate through the second sliding groove 43 and the sliding block 44, so that the height of the probe car 5 can be conveniently adjusted.
EXAMPLE five
As shown in fig. 2, the connecting plate 12 is a triangular connecting plate 12, and the middle parts of the second gear 14, the third gear 15 and the fourth gear 16 are movably connected with the corners of the connecting plate 12 through connecting shafts; the triangular connecting plate 12 can be used for conveniently fixing and connecting the connecting plate 12 with the second gear 14, the third gear 15 and the fourth gear 16.
EXAMPLE six
As shown in fig. 4, a position corresponding to the sliding column 40 outside the sleeve 38 is fixed with a limit column 46 adapted to the sliding column 40; the safety and use of the slide post 40 can be ensured by the limiting post 46, and the sleeve 38 is driven to move up and down.
EXAMPLE seven
As shown in fig. 1, the top end and the lower end of the fixed cylinder 9 are fixedly connected with the inner wall of the probe vehicle 5 through suction cups 47; the fixing of the fixed cylinder 9 is facilitated by the suction cup 47.
Example eight
As shown in fig. 5, a first clamping plate 48 and a second clamping plate 49 are respectively fixed on one side edge of the internal connection position of the first pipeline 1 and the second pipeline 2, a second connecting rod 50 is movably connected to one end of the first clamping plate 48, which is far away from the second clamping plate 49, a third connecting rod 51 is movably connected to one end of the second clamping plate 49, which is far away from the first clamping plate 48, the second connecting rod 50 is connected with the third connecting rod 51 through a movable bolt, the middle part of the third connecting rod 51 is connected with one end of a fourth connecting rod 52, and one end of the fourth connecting rod 52, which is far away from the third connecting rod 51, is connected with one end of the second clamping plate 49; the first pipeline 1 and the second pipeline 2 can be further fixed through the second connecting rod 50, the third connecting rod 51 and the fourth connecting rod 52, connection and firmness between the first pipeline 1 and the second pipeline 2 are facilitated, and therefore use stability is guaranteed.
Example nine
As shown in fig. 5, a third sliding groove 53 is arranged at the joint of the second clamping plate 49 and the third connecting rod 51, and the third sliding groove 53 is a U-shaped sliding groove; the connecting rod III 51 can slide in the sliding groove III 53 through the sliding groove III 53.
Example ten
As shown in fig. 5, a limiting groove 54 is formed in the bottom of one side of the second clamping plate 49, which is far away from the third sliding groove 53; the third connecting rod 51 and the fourth connecting rod 52 can be fixed through the limiting groove 54, so that the connection between the first pipeline 1 and the second pipeline 2 is facilitated.
The specific working process is as follows: the motion of the detection vehicle 5 is controlled by an external control button, meanwhile, the detection head 6 can transmit the picture to the terminal in real time, people can watch the picture more conveniently, the detection can be positioned at the connecting port 3 through the positioning chip 33, the rotation of the motor I10 can drive the rotation of the rotating shaft I11 and the gear I13, the rotation of the gear I13 can drive the rotation of the gear II 14, the gear III 15 and the gear IV 16, the rotation of the rotating drum 18 can drive the rotation of the sealing rubber head 31, the connecting port 3 can be rotationally sealed through the sealing rubber head 31, so that the connecting port 3 can be sealed more tightly, the rotation of the motor II 22 can drive the rotation of the gear V20, the rotation of the gear V20 can drive the rack I23 and the rack II 24 to move relatively, the motion and the expansion of the guide rod 29 and the connecting cavity 30 can be adjusted through the relative motion of the rack I23 and the rack II 24, thereby can adjust according to the size of pipeline internal diameter for sealed glue head 31 can be better seal connector 3, thereby avoided the water resource to take place to reveal the evaporation that causes from connector 3, further improved the allotment effect of water resource, guaranteed the rational utilization to the water resource, thereby improve the sealed effect of sealed mouthful.
In summary, by means of the technical scheme of the invention, the sealing rubber head 31 is conveniently adjusted according to the pipe diameter, so that the connecting port 3 can be sealed by the sealing rubber head 31, meanwhile, the connecting part of the first pipeline 1 and the second pipeline 2 can be effectively connected by the rotating sealing rubber head 31, sealing without dead angles of 360 degrees can be performed, the connecting port 3 can be sealed more firmly, and waste of water resources in transportation is reduced; the intensity that alleviates artifical work that can be great makes things convenient for people's operation and use more, improves the efficiency of work, can conveniently adjust the height of detecting car 5, and convenient control more has reduced the impact of water to sealed glue, can make things convenient for people to watch sealed situation in real time through detecting head 6, makes things convenient for people's grasp more.
The present invention can be easily implemented by those skilled in the art from the above detailed description. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.
Claims (3)
1. The sealing device for the connection of the inner wall of the hydraulic engineering pipeline is characterized by comprising a first pipeline (1) and a second pipeline (2), wherein a connecting port (3) is formed at the joint of the first pipeline (1) and the second pipeline (2), the first pipeline (1) and the second pipeline (2) are in a cavity structure (4), a detection vehicle (5) is arranged inside the cavity structure (4), a detection head (6) is arranged at the top end of the detection vehicle (5), support columns (7) are arranged at the bottom end corners of the detection vehicle (5), universal wheels (8) capable of braking are arranged at the bottom ends of the support columns (7), the detection vehicle (5) is in a hollow structure, a fixed cylinder (9) is arranged on one side edge inside the detection vehicle (5), the fixed cylinder (9) is in a hollow structure, and a first motor (10) is fixed on one side edge inside the fixed cylinder (9), the output shaft of the first motor (10) is connected with a first rotating shaft (11), one end, far away from the first motor (10), of the first rotating shaft (11) penetrates through a connecting plate (12), a first gear (13) is arranged on one side edge, far away from the first motor (10), of the connecting plate (12), the first rotating shaft (11) penetrates through the first gear (13), a second gear (14), a third gear (15) and a fourth gear (16) which are matched with the first gear (13) are arranged on the outer side of the first gear (13) in a surrounding mode, the second gear (14), the third gear (15) and the fourth gear (16) are tangent to the inner wall of the fixed cylinder (9), gear teeth (17) matched with the second gear (14) are fixedly arranged on the inner wall of the fixed cylinder (9) in a surrounding mode at positions corresponding to the second gear (14), and the first rotating shaft (11) penetrates through the fixed cylinder (9) and extends to the outer side of the fixed cylinder (9), one end, far away from the first motor (10), of the rotating shaft (11) is connected with a rotating drum (18), a fixed box (19) is fixed in the middle of the interior of the rotating drum (18), the interior of the fixed box (19) is of a hollow structure, a fifth gear (20) is fixed in the middle of the interior of the fixed box (19), a second rotating shaft (21) is fixed in the middle of the fifth gear (20), the second rotating shaft (21) is connected with an output shaft of a second motor (22), a first rack (23) and a second rack (24) which are matched with the fifth gear (20) are symmetrically arranged on two side edges of the fifth gear (20), one ends, far away from the fifth gear (20), of the first rack (23) and the second rack (24) penetrate through two ends of the fixed box (19), one end, far away from the fifth gear (20), of the first rack (23) is fixedly connected with one end of the first clamping plate (25), the other end of the first clamping plate (25) is provided with a first transverse plate (26) parallel to the first rack (23), the transverse plate I (26) and the rack II (24) are arranged on the same side edge, one end of the rack II (24) far away from the gear fifth (20) is fixedly connected with one end of the clamping plate II (27), a transverse plate II (28) parallel to the rack II (24) is arranged at the other end of the clamping plate II (27), the transverse plate II (28) and the rack I (23) are arranged on the same side edge, the middle parts of one sides of the first clamping plate (25) and the second clamping plate (27) far away from the fifth gear (20) are respectively provided with a guide rod (29), a connecting cavity (30) is arranged at the outer side of the rotary drum (18) and at the position corresponding to the guide rod (29), a sealing rubber head (31) is arranged on one side of the connecting cavity (30) far away from the rotary drum (18); one side edge of the internal connection position of the first pipeline (1) and the second pipeline (2) is fixedly provided with a first clamping plate (48) and a second clamping plate (49) respectively, one end, far away from the second clamping plate (49), of the first clamping plate (48) is movably connected with a second connecting rod (50), one end, far away from the first clamping plate (48), of the second clamping plate (49) is movably connected with a third connecting rod (51), the second connecting rod (50) is connected with the third connecting rod (51) through a movable bolt, the middle of the third connecting rod (51) is connected with one end of a fourth connecting rod (52), one end, far away from the third connecting rod (51), of the fourth connecting rod (52) is connected with one end, close to the first clamping plate (48), of the second clamping plate (49).
2. The hydraulic engineering pipeline inner wall connecting and sealing device as claimed in claim 1, wherein a third sliding groove (53) is formed at the joint of the second clamping plate (49) and the third connecting rod (51), and the third sliding groove (53) is a U-shaped sliding groove.
3. The hydraulic engineering pipeline inner wall connecting and sealing device as claimed in claim 2, wherein a limiting groove (54) is formed in the bottom of one side, away from the sliding groove III (53), of the clamping plate II (49).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811443859.4A CN109248831B (en) | 2018-11-29 | 2018-11-29 | Hydraulic engineering pipeline inner wall connection sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811443859.4A CN109248831B (en) | 2018-11-29 | 2018-11-29 | Hydraulic engineering pipeline inner wall connection sealing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109248831A CN109248831A (en) | 2019-01-22 |
| CN109248831B true CN109248831B (en) | 2019-12-27 |
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| CN201811443859.4A Active CN109248831B (en) | 2018-11-29 | 2018-11-29 | Hydraulic engineering pipeline inner wall connection sealing device |
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| CN111219550B (en) * | 2020-01-13 | 2021-06-08 | 广西熹海新能源有限公司 | Natural gas pipeline with flange sealing joint and installation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD240847A1 (en) * | 1985-09-11 | 1986-11-19 | Bauakademie D Ddr Inst F Ingen | DEVICE FOR COATING PIPE INTERIORS |
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| CN207534265U (en) * | 2017-08-31 | 2018-06-26 | 王启见 | A kind of auxiliary device for the docking of hydraulic engineering pipeline |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108176542A (en) * | 2018-02-27 | 2018-06-19 | 戴荔枝 | A kind of paint spraying apparatus of automatic turning |
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| DD240847A1 (en) * | 1985-09-11 | 1986-11-19 | Bauakademie D Ddr Inst F Ingen | DEVICE FOR COATING PIPE INTERIORS |
| EP0236274A1 (en) * | 1986-03-03 | 1987-09-09 | Futurtech AG | Device for repairing pipes |
| DE3931775A1 (en) * | 1989-09-23 | 1991-04-04 | Mueller Umwelttechnik | Coating machine for interior of sewers - consists of cylinder drawn along in sewer and has outer inflated rubber sleeves with annular space fed with sealing material |
| CN2422062Y (en) * | 2000-05-25 | 2001-03-07 | 苏州通力机械厂 | Automatic glueing device for tube wall |
| DE102004043013A1 (en) * | 2004-09-06 | 2006-03-09 | Dürr Systems GmbH | Rotatable and piggable cable connection |
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| CN109248831A (en) | 2019-01-22 |
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