CN221399268U - Socket joint type HDPE sewage pipe body joint opposite-pulling reinforcing device - Google Patents
Socket joint type HDPE sewage pipe body joint opposite-pulling reinforcing device Download PDFInfo
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- CN221399268U CN221399268U CN202322849209.2U CN202322849209U CN221399268U CN 221399268 U CN221399268 U CN 221399268U CN 202322849209 U CN202322849209 U CN 202322849209U CN 221399268 U CN221399268 U CN 221399268U
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Abstract
The utility model discloses a socket type HDPE sewage pipe body joint opposite-pulling reinforcing device, which comprises: the first clamping ring structure is fixedly connected to one end part of the joint of the sewage pipe body; the second clamping ring structure is fixedly connected to the other end part of the joint of the sewage pipe body; the opposite pulling rod body structure is fixedly connected between the first clamping ring structure and the second clamping ring structure in an opposite pulling manner. The technical problems that sealing quality cannot be guaranteed, and sealing performance of a pipeline joint is reduced due to long-term adverse effects such as temperature stress and pipe ditch backfilling construction when a pipe body socket type flexible rubber ring sealing joint is constructed in the prior art are solved. When HDPE sewage pipeline joint construction is carried out, the connection quality of the pipe body joint can be effectively improved, the interference of external adverse factors is reduced, and the construction effect is further enhanced.
Description
Technical Field
The utility model relates to the technical field of municipal drainage engineering sewage pipe body installation construction, in particular to a socket type HDPE sewage pipe body joint opposite-pulling reinforcing device.
Background
At present, in municipal road construction, a sewage pipe network generally adopts a high-density polyethylene HDPE wound pipe body, and the pipe body is connected in a sealing interface manner by a socket type flexible rubber ring in a joint connection manner which is more common. When the joint mode is constructed, two sections of pipe bodies are closely attached to the flexible rubber ring by utilizing external pre-stressing force, and then a small amount of soil is covered on the periphery and the top of the pipe bodies for piling, so that the tightness of the joint of the pipe bodies is enhanced by virtue of the friction force between the pipe walls and the soil layer and the self gravity of soil until the pipe bodies are installed, and then the water closing test and other works are continued.
However, the conventional socket type flexible rubber ring sealing interface joint mode has the large defects that the field construction quality is difficult to guarantee, and the concrete steps are as follows:
1) After the joint is connected, the tight adhesion condition between the flexible rubber sealing ring and the pipe body cannot be determined, and the overall sealing quality has no quantitative index;
2) Because the time interval between the two construction processes from the completion of the installation of the pipe body to the backfilling of the pipe ditch is often longer, the pipe body is easy to expand with heat and contract with cold under the influence of a temperature difference for a longer time, the expansion and contraction changes can be directly reflected at the joint of the pipe body, and finally the sealing quality at the joint of the pipe body is reduced;
3) In the subsequent pipe ditch backfilling construction process, a plurality of external forces (such as backfill soil pressure and ramming vibration force) can occur, so that disturbance of different degrees is generated on the joint, and the tightness of the joint is reduced;
4) In the use process, because the water flow pressure in the pipe is continuously changed, and the vibration force of the road running vehicle and the uneven settlement of the roadbed are caused, the weak point of the pipe body at the joint is denatured, and the adhesiveness at the joint is reduced.
In summary, there are many adverse factors in the current pipe socket type flexible rubber ring sealing interface joint before, during and after construction, which directly affect the tightness of the joint, and further lead to the leakage condition at the pipe joint. And sewage pipe body joints are numerous (each section of sewage pipe body length is 6 m), once sewage leakage upwards develops, the roadbed of the road is soaked for a large area and a long time, so that roadbed filling is continuously corroded and softened from inside to form corrosion soft soil, the range is continuously expanded, and the whole quality of the road is finally affected. The sewage is continuously leaked downwards to pollute the urban underground water, and finally the quality of the urban underground water body is reduced.
Disclosure of utility model
Therefore, the utility model provides a socket type HDPE sewage pipe body joint opposite-pulling reinforcing device, which solves the technical problems that in the prior art, when a pipe body socket type flexible rubber ring sealing joint is constructed, the sealing quality cannot be ensured, and the sealing performance of a pipe joint is easily reduced due to long-term adverse effects such as temperature stress, pipe ditch backfilling construction and the like. Therefore, when the HDPE sewage pipeline joint is constructed, the connecting quality of the pipe joint can be effectively improved, the interference of external adverse factors is reduced, and the construction effect is further enhanced.
In order to achieve the above object, the present utility model provides the following technical solutions:
a socket type HDPE sewer pipe body joint opposite-pulling reinforcing device, comprising:
The first clamping ring structure is fixedly connected with one end part of the joint of the sewage pipe body;
the second clamping ring structure is fixedly connected to the other end part of the joint of the sewage pipe body;
And the opposite pulling rod body structure is fixedly connected between the first clamping ring structure and the second clamping ring structure in an opposite pulling manner.
On the basis of the technical scheme, the utility model is further described as follows:
as a further aspect of the present utility model, the first snap ring structure includes a first semicircular snap ring;
the first semicircular clamping rings are provided with two groups, and the two groups of the first semicircular clamping rings are arranged in a semicircular mode.
As a further aspect of the present utility model, the first snap ring structure further includes a laterally positioned abutment boss;
The two ends of each group of the first semicircular clamping rings are fixedly connected with the two groups of the transverse positioning butt joint convex plates in a one-to-one correspondence manner; when the two groups of first semicircular snap rings are in butt joint connection to form a first whole circular snap ring, the two groups of transverse positioning butt joint convex plates of one group of the first semicircular snap rings are respectively in one-to-one corresponding joint arrangement with the two groups of transverse positioning butt joint convex plates of the other group of the first semicircular snap rings;
And the two groups of transverse positioning butt joint convex plates which are correspondingly and adjacently arranged are fixedly connected with one end part of the opposite pull rod body structure.
As a further scheme of the utility model, the second snap ring structure comprises a second semicircular snap ring;
The second semicircular snap rings are provided with two groups, and the two groups of the second semicircular snap rings are arranged in a semicircular mode.
As a further aspect of the present utility model, the second snap ring structure further includes a longitudinally positioned abutment boss;
The two ends of each group of second semicircular clamping rings are fixedly connected with the two groups of longitudinal positioning butt joint convex plates in a one-to-one correspondence manner; when the two groups of second semicircular snap rings are in butt joint connection to form a second whole circular snap ring, the two groups of longitudinal positioning butt joint convex plates of one group of second semicircular snap rings are respectively in one-to-one corresponding joint arrangement with the two groups of longitudinal positioning butt joint convex plates of the other group of second semicircular snap rings;
The two groups of the longitudinal positioning butt joint convex plates which are correspondingly and adjacently arranged are fixedly connected with the other end part of the opposite pull rod body structure.
As a further scheme of the utility model, two groups of opposite pull rod body structures are arranged, and the two groups of opposite pull rod body structures are respectively and oppositely pulled and assembled between the transverse positioning butt joint convex plate of the first clamping ring structure and the longitudinal positioning butt joint convex plate of the second clamping ring structure.
As a further scheme of the utility model, each group of the opposite pull rod body structures comprises an opposite pull rod main body and a U-shaped clamping plate;
The two groups of longitudinal positioning butt joint convex plates are embedded in the inner side part of the U-shaped clamping plate in an anastomotic way, and the two groups of transverse positioning butt joint convex plates are fixedly connected with the U-shaped clamping plate in an assembling way.
As a further aspect of the present utility model, each set of the tie rod body structure further includes a positioning fastening bolt assembly;
A first threaded hole is correspondingly formed between the two groups of transversely positioned butt joint convex plates correspondingly arranged in a fitting way;
a second threaded hole is correspondingly formed between the two side plates of the U-shaped clamping plate;
The first threaded holes formed in the longitudinal positioning butt joint convex plates and the second threaded holes formed in the two side plates of the U-shaped clamping plate are correspondingly formed; the positioning fastening bolt assembly sequentially penetrates through the first threaded hole and the second threaded hole, and the U-shaped clamping plate and the two groups of longitudinal positioning butt joint convex plates which are correspondingly attached are mutually fastened through the positioning fastening bolt assembly.
As a further scheme of the utility model, each group of the opposite-pulling rod body structure further comprises opposite-pulling limiting nuts;
extension holes are correspondingly formed between the two groups of the longitudinal positioning butt joint convex plates correspondingly arranged in a fitting way;
the other end parts of the pair of pull rod main bodies along the extending direction are provided with external thread parts;
and the other end part of the pair of pull rod main bodies along the extending direction extends through the extending hole correspondingly formed in the longitudinal positioning butt joint convex plate, and the pair of pull limiting nuts are in threaded fit connection with the external thread parts arranged at the other end parts of the pair of pull rod main bodies.
The utility model has the following beneficial effects:
The device is fixed to be bound in two tip that the sewage body connects through first snap ring structure and second snap ring structure one-to-one respectively to utilize the body of the counter-pulling structure to form the counter-pulling force between first snap ring structure and second snap ring structure, with this two tip formation structure counter-pulling that further feeds back to the sewage body of the joint, effectively improved the construction quality of socket joint formula flexible rubber circle sealed tube body interface joint, and then help avoiding the adverse interference influence in front and middle rear portion of construction, showing and promoted pipeline framework functional stability. And
1) The method is economical and applicable, and the construction is simple and convenient;
The opposite-pulling reinforcing device has simple structure and low cost. The installation is convenient and quick, and each worker can easily get up.
2) External factor interference is reduced, and the life cycle quality of the joint is ensured;
The joint quality after being reinforced by the device can reduce the joint tightness reduction caused by the influences of temperature stress, pipe ditch backfill construction, other long-term adverse factors and the like. The socket joint can be tightly sealed in the service life cycle of the high-density polyethylene HDPE winding structure wall pipe and the flexible rubber ring. Further avoiding the risks of road damage caused by soaking and groundwater pollution, and improving the life cycle.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will simply refer to the drawings required in the embodiments or the description of the prior art, and structures, proportions, sizes and the like which are shown in the specification are merely used in conjunction with the disclosure of the present utility model, so that those skilled in the art can understand and read the disclosure, and any structural modifications, changes in proportion or adjustment of sizes should still fall within the scope of the disclosure of the present utility model without affecting the effects and the achieved objects of the present utility model.
Fig. 1 is a schematic diagram of an overall architecture of a socket HDPE sewer pipe body joint tensile reinforcement device according to an embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of a first snap ring structure in a socket HDPE sewer pipe body joint opposite-pulling reinforcing device according to an embodiment of the present utility model.
Fig. 3 is a schematic structural diagram of a second snap ring structure in the socket HDPE sewer pipe body joint opposite-pulling reinforcing device according to the embodiment of the present utility model.
Fig. 4 is a schematic structural diagram of a pull-to-pull rod body structure in a pull-to-pull reinforcement device for a socket HDPE sewage pipe body joint according to an embodiment of the present utility model.
Fig. 5 is a schematic structural diagram of an application state of a socket type HDPE sewage pipe body joint opposite-pulling reinforcing device according to an embodiment of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
first snap ring structure 1: a first semicircular clasp 11 and a transversely positioned butt-joint convex plate 12;
second snap ring structure 2: a second semicircular clasp 21 and a longitudinally positioned butt-joint convex plate 22;
Opposite pull rod body structure 3: the split-type pull rod comprises a split-type pull rod main body 31, a U-shaped clamping plate 32, a positioning fastening bolt assembly 33 and a split-type limiting nut 34;
A butt joint pipe body a; ethylene winds around the protrusion b.
Detailed Description
Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The terms such as "upper", "lower", "left", "right", "middle" and the like are also used herein for descriptive purposes only and are not intended to limit the scope of the utility model for which the utility model may be practiced or for which the relative relationship may be altered or modified without materially altering the technical context.
As shown in fig. 1 to 5, the embodiment of the utility model provides a socket joint type HDPE sewage pipe body joint opposite pulling reinforcing device, which comprises a first snap ring structure 1, a second snap ring structure 2 and an opposite pulling rod body structure 3, wherein the first snap ring structure 1 and the second snap ring structure 2 are respectively and fixedly bound to two end parts of the sewage pipe body joint in a one-to-one correspondence manner, opposite pulling force is formed between the first snap ring structure 1 and the second snap ring structure 2 by utilizing the opposite pulling rod body structure 3, so that structural opposite pulling is further fed back to the two end parts of the sewage pipe body joint, the construction quality of the socket joint type flexible rubber ring seal pipe body joint is effectively improved, adverse interference influence of the front part, the middle part and the rear part of construction is avoided, and the functional stability of a pipeline architecture is improved. The specific arrangement is as follows:
Referring to fig. 1, 2 and 5, the first snap ring structure 1 includes a first semicircular snap ring 11 and a laterally positioned butt-joint convex plate 12; the first semicircular clamping rings 11 are provided with two groups, the two groups of the first semicircular clamping rings 11 are arranged in a semicircular mode, and two ends of each group of the first semicircular clamping rings 11 are fixedly assembled and connected with the two groups of the transverse positioning butt joint convex plates 12 in a one-to-one correspondence mode respectively; when two groups of first semicircle snap rings 11 are in butt joint connection to form a first whole circle snap ring, one group of the two groups of first semicircle snap rings 11 are in butt joint with the other group of the two groups of the first semicircle snap rings 11 are in butt joint with the transverse positioning respectively one-to-one correspondence between the convex plates 12, and the corresponding two groups of the corresponding laminating sets are in butt joint with the convex plates 12, the corresponding first threaded holes are formed, so that the groove formed by the ethylene winding convex b arranged at one end part of the joint of the sewage butt joint pipe body a is effectively bound and clamped by the first whole circle snap rings.
Referring to fig. 1, 3 and 5, the second snap ring structure 2 includes a second semicircular snap ring 21 and a longitudinally positioned docking flange 22; the second semicircular clamping rings 21 are provided with two groups, the two groups of the second semicircular clamping rings 21 are arranged in a semicircular mode, and two ends of each group of the second semicircular clamping rings 21 are fixedly assembled and connected with the two groups of the longitudinal positioning butt joint convex plates 22 in a one-to-one correspondence mode respectively; when two groups of second semicircle snap rings 21 are in butt joint connection to form a second whole circle snap ring, one group of the two groups of the second semicircle snap rings 21 is provided with two groups of the longitudinal positioning butt joint convex plates 22 and the other group of the second semicircle snap rings 21, the longitudinal positioning butt joint convex plates 22 are respectively in one-to-one corresponding joint arrangement, and the two groups of the longitudinal positioning butt joint convex plates 22 which are correspondingly joint arrangement are correspondingly provided with extension holes for effectively binding grooves formed by ethylene winding convex b arranged at the other end part of the joint of the sewage butt joint pipe body a by using the second whole circle snap rings.
Referring to fig. 1, 4 and 5, two sets of the pull rod body structures 3 are provided, and the two sets of pull rod body structures 3 are respectively assembled and arranged between the transverse positioning butt joint convex plate 12 of the first snap ring structure 1 and the longitudinal positioning butt joint convex plate 22 of the second snap ring structure 2 in a pull-to-pull manner; specifically, each group of the pull rod body structures 3 comprises a pull rod main body 31, a U-shaped clamping plate 32, a positioning fastening bolt assembly 33 and a pull limiting nut 34; wherein, one end of the pair of pull rod main bodies 31 along the extending direction is fixedly assembled and connected with the U-shaped clamping plates 32, and second threaded holes are correspondingly formed between the two side plates of the U-shaped clamping plates 32; the two sets of the longitudinal positioning butt joint convex plates 22 correspondingly and in fit are embedded in the inner side parts of the U-shaped clamping plates 32, and a first threaded hole formed in the longitudinal positioning butt joint convex plates 22 and a second threaded hole formed in the two side plates of the U-shaped clamping plates 32 are correspondingly arranged; the positioning fastening bolt assembly 33 is sequentially arranged through the first threaded hole and the second threaded hole in a penetrating manner, and the U-shaped clamping plate 32 and the two groups of longitudinal positioning butt joint convex plates 22 correspondingly arranged in a fitting manner are fastened through the positioning fastening bolt assembly 33; the structure is used for effectively realizing fixedly connecting and connecting the first clamping ring structure 1 and one end part of the opposite-pulling rod body structure 3 through the arrangement, and is convenient and stable in framework installation.
The other end of the opposite pull rod main body 31 along the extending direction is provided with an external thread part, the other end of the opposite pull rod main body 31 along the extending direction extends through an extending hole correspondingly formed in the longitudinal positioning opposite connection convex plate 22, and the opposite pull limiting nut 34 is connected with the external thread part arranged at the other end of the opposite pull rod main body 31 in a screwed assembly manner, so that the stable fixedly connection between the second clamping ring structure 2 and the other end of the opposite pull rod main body structure 3 is effectively realized through the arrangement, the installation procedure is convenient and quick, opposite pull force is formed between the first clamping ring structure 1 and the second clamping ring structure 2 based on the corresponding groove of the ethylene winding convex b of the sewage opposite connection pipe body a connector, the structure opposite pull is further fed back to the two ends of the sewage opposite connection pipe body a connector, the construction quality of the pipe connector is remarkably improved, and the functional stability is enhanced.
While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.
Claims (9)
1. Socket joint formula HDPE sewer pipe body connects to draw reinforcing apparatus, its characterized in that includes:
The first clamping ring structure is fixedly connected with one end part of the joint of the sewage pipe body;
the second clamping ring structure is fixedly connected to the other end part of the joint of the sewage pipe body;
And the opposite pulling rod body structure is fixedly connected between the first clamping ring structure and the second clamping ring structure in an opposite pulling manner.
2. The socket type HDPE sewer pipe body joint opposite-pulling reinforcing device according to claim 1, wherein,
The first clamping ring structure comprises a first semicircular clamping ring;
the first semicircular clamping rings are provided with two groups, and the two groups of the first semicircular clamping rings are arranged in a semicircular mode.
3. The socket type HDPE sewer pipe body joint opposite-pulling reinforcing device according to claim 2, wherein,
The first snap ring structure further comprises a transverse positioning butt joint convex plate;
The two ends of each group of the first semicircular clamping rings are fixedly connected with the two groups of the transverse positioning butt joint convex plates in a one-to-one correspondence manner; when the two groups of first semicircular snap rings are in butt joint connection to form a first whole circular snap ring, the two groups of transverse positioning butt joint convex plates of one group of the first semicircular snap rings are respectively in one-to-one corresponding joint arrangement with the two groups of transverse positioning butt joint convex plates of the other group of the first semicircular snap rings;
And the two groups of transverse positioning butt joint convex plates which are correspondingly and adjacently arranged are fixedly connected with one end part of the opposite pull rod body structure.
4. The socket type HDPE sewer pipe body joint opposite-pulling reinforcing device according to claim 3, wherein,
The second clamping ring structure comprises a second semicircular clamping ring;
The second semicircular snap rings are provided with two groups, and the two groups of the second semicircular snap rings are arranged in a semicircular mode.
5. The socket type HDPE sewer pipe body joint opposite-pulling reinforcing device according to claim 4, wherein,
The second snap ring structure further comprises a longitudinal positioning butt joint convex plate;
The two ends of each group of second semicircular clamping rings are fixedly connected with the two groups of longitudinal positioning butt joint convex plates in a one-to-one correspondence manner; when the two groups of second semicircular snap rings are in butt joint connection to form a second whole circular snap ring, the two groups of longitudinal positioning butt joint convex plates of one group of second semicircular snap rings are respectively in one-to-one corresponding joint arrangement with the two groups of longitudinal positioning butt joint convex plates of the other group of second semicircular snap rings;
The two groups of the longitudinal positioning butt joint convex plates which are correspondingly and adjacently arranged are fixedly connected with the other end part of the opposite pull rod body structure.
6. The socket type HDPE sewer pipe body joint opposite-pulling reinforcing device according to claim 5, wherein,
The two groups of opposite pull rod body structures are arranged, and the two groups of opposite pull rod body structures are respectively arranged between the transverse positioning butt joint convex plates of the first clamping ring structure and the longitudinal positioning butt joint convex plates of the second clamping ring structure in an opposite pull mode.
7. The socket type HDPE sewer pipe body joint opposite-pulling reinforcing device according to claim 6, wherein,
Each group of the opposite pull rod body structures comprise an opposite pull rod main body and a U-shaped clamping plate;
The two groups of longitudinal positioning butt joint convex plates are embedded in the inner side part of the U-shaped clamping plate in an anastomotic way, and the two groups of transverse positioning butt joint convex plates are fixedly connected with the U-shaped clamping plate in an assembling way.
8. The socket type HDPE sewer pipe body joint opposite-pulling reinforcing device according to claim 7, wherein,
Each group of the opposite pull rod body structures further comprises a positioning fastening bolt component;
A first threaded hole is correspondingly formed between the two groups of transversely positioned butt joint convex plates correspondingly arranged in a fitting way;
a second threaded hole is correspondingly formed between the two side plates of the U-shaped clamping plate;
The first threaded holes formed in the longitudinal positioning butt joint convex plates and the second threaded holes formed in the two side plates of the U-shaped clamping plate are correspondingly formed; the positioning fastening bolt assembly sequentially penetrates through the first threaded hole and the second threaded hole, and the U-shaped clamping plate and the two groups of longitudinal positioning butt joint convex plates which are correspondingly attached are mutually fastened through the positioning fastening bolt assembly.
9. The socket type HDPE sewer pipe body joint opposite-pulling reinforcing device of claim 8, wherein,
Each group of the opposite-pulling rod body structure further comprises opposite-pulling limiting nuts;
extension holes are correspondingly formed between the two groups of the longitudinal positioning butt joint convex plates correspondingly arranged in a fitting way;
the other end parts of the pair of pull rod main bodies along the extending direction are provided with external thread parts;
and the other end part of the pair of pull rod main bodies along the extending direction extends through the extending hole correspondingly formed in the longitudinal positioning butt joint convex plate, and the pair of pull limiting nuts are in threaded fit connection with the external thread parts arranged at the other end parts of the pair of pull rod main bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322849209.2U CN221399268U (en) | 2023-10-24 | 2023-10-24 | Socket joint type HDPE sewage pipe body joint opposite-pulling reinforcing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322849209.2U CN221399268U (en) | 2023-10-24 | 2023-10-24 | Socket joint type HDPE sewage pipe body joint opposite-pulling reinforcing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221399268U true CN221399268U (en) | 2024-07-23 |
Family
ID=91929763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322849209.2U Active CN221399268U (en) | 2023-10-24 | 2023-10-24 | Socket joint type HDPE sewage pipe body joint opposite-pulling reinforcing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221399268U (en) |
-
2023
- 2023-10-24 CN CN202322849209.2U patent/CN221399268U/en active Active
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