CN221054519U - Direct-buried heat supply pipeline with direct-buried compensator device - Google Patents
Direct-buried heat supply pipeline with direct-buried compensator device Download PDFInfo
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- CN221054519U CN221054519U CN202322621962.6U CN202322621962U CN221054519U CN 221054519 U CN221054519 U CN 221054519U CN 202322621962 U CN202322621962 U CN 202322621962U CN 221054519 U CN221054519 U CN 221054519U
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- 238000009434 installation Methods 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 9
- 210000000078 claw Anatomy 0.000 claims description 6
- 238000009933 burial Methods 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000006872 improvement Effects 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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- Supports For Pipes And Cables (AREA)
Abstract
The utility model relates to the technical field of heat supply pipeline installation, in particular to a direct-buried heat supply pipeline with a direct-buried compensator device. The socket comprises a mounting assembly, wherein the mounting assembly comprises a connecting seat and an external connection pipe, a socket and a plug are respectively fixedly connected to one end, close to each other, of the connecting seat and the external connection pipe, and the socket and the plug are spliced; the periphery of one end, far away from the external connecting pipe, of the connecting seat is provided with a plurality of mounting holes, a plurality of fixing assemblies are inserted into the mounting holes, clamping assemblies are arranged in the socket and the plug, and a sealing assembly is arranged between the socket and the plug; in this take direct buries compensator device's direct buries heat supply pipeline, the joint subassembly that is used for guaranteeing the convenience of installation between the adjacent pipeline through setting up, realizes the stability when installation component installs through fixed subassembly, and the leakproofness of heat supply pipeline is realized to rethread seal assembly.
Description
Technical Field
The utility model relates to the technical field of heat supply pipeline installation, in particular to a direct-buried heat supply pipeline with a direct-buried compensator device.
Background
The direct-buried compensator is a device used in pipeline engineering for compensating the length change caused by the thermal expansion or contraction of a pipeline. When the pipeline expands or contracts under heating, the direct-buried compensator can absorb the length change of the pipeline, so that the stress and the pressure of the pipeline system are relieved.
For direct burial heating pipes, there are many prior art techniques, such as:
Chinese patent publication No. CN217402044U discloses a large diameter direct-buried heat supply pipeline compensation device, including the connecting pipe and locate the radial compensation sleeve in the connecting pipe, radial compensation sleeve seals tight sleeve and is connected with connecting pipe inner wall sliding seal outside the heat supply pipeline, the inside fretwork of radial compensation sleeve. The beneficial effects are that: according to the large-diameter direct-buried heat supply pipeline compensation device, the radial compensation sleeve is arranged in the connecting pipe, is tightly sleeved outside the heat supply pipeline in a sealing manner and is in sliding sealing connection with the inner wall of the connecting pipe, so that compensation is provided for the heat supply pipeline in the axial direction, and the radial compensation sleeve is hollow in the axial direction, so that the pipe wall thickness of the radial compensation sleeve is adjustable, compensation can be provided for the heat supply pipeline in the radial direction, and the problem that the pipeline compensation function of the pipeline compensation device in the prior art is invalid due to radial deformation of the pipeline is effectively solved.
Therefore, in the prior art, the conveying pipeline is usually conveyed underground in the using process, and no obstacle or visual pollution is caused to the ground surface. The device has small influence on the environment, does not interfere with a natural ecological system, but in the daily use process, if a pipeline part is damaged, the whole device is replaced, so that resources are wasted, and the convenience of installation and replacement is particularly important. A large diameter direct burial heating pipe compensation device as proposed in the above patent, for example, does not give an effective solution to the above-mentioned problems. Therefore, we need a direct-buried heat supply pipeline with a direct-buried compensator device, which is mutually matched through a clamping structure and a fixing structure, the long-distance integral direct-buried pipeline is divided into a plurality of sections of shorter pipelines, and then the pipelines of one section are connected through a compensation structure, so that convenience in installation and replacement is ensured.
Disclosure of utility model
The present utility model aims to provide a direct-buried heating pipeline with a direct-buried compensator device, so as to solve the problems in the prior art.
In order to achieve the above purpose, the utility model provides a direct-buried heat supply pipeline with a direct-buried compensator device, which comprises a mounting assembly, wherein the mounting assembly comprises a connecting seat and an external pipe, the connecting seat and the external pipe are respectively and fixedly connected with a socket and a plug at one end which is close to each other, and the socket and the plug are spliced; the periphery of one end, far away from the external connecting pipe, of the connecting seat is provided with a plurality of mounting holes, a plurality of fixing assemblies are inserted into the mounting holes, clamping assemblies are arranged in the socket and the plug, and a sealing assembly is arranged between the socket and the plug; the clamping assembly is used for ensuring the convenience of installation between adjacent pipelines, the stability of the installation assembly during installation is realized through the fixing assembly, and the tightness of the heat supply pipeline is realized through the sealing assembly.
As a further improvement of the technical scheme, the clamping assembly comprises a plurality of mounting grooves formed in the inner side of the socket and a plurality of clamping grooves formed in corresponding positions of the periphery of the plug, clamping springs are arranged in the mounting grooves, and a plurality of clamping blocks are fixedly connected to one ends of the clamping springs away from the mounting grooves.
As a further improvement of the technical scheme, the fixing assembly comprises a fixing shell, an installation seat is arranged in the fixing shell, the length of the fixing shell is larger than that of the installation seat, a plurality of clamping claws are arranged at one end of the installation seat, a plurality of clamping holes are formed in the corresponding positions of the fixing shell, and a fixing bolt is arranged at one end of the fixing shell in a threaded mode.
As a further improvement of the technical scheme, the sealing assembly comprises a sealing groove formed in one end, close to the plug, of the socket and a sealing gasket sleeved on one end, close to the socket, of the plug.
As a further improvement of the technical scheme, the periphery of the clamp spring is wrapped with an insulating sleeve, and the insulating sleeve and the clamping block are made of PVC plastics.
Compared with the prior art, the utility model has the beneficial effects that:
In this take direct buries compensator device's direct buries heat supply pipeline, the joint subassembly that is used for guaranteeing the convenience of installation between the adjacent pipeline through setting up, realizes the stability when installation component installs through fixed subassembly, and the leakproofness of heat supply pipeline is realized to rethread seal assembly.
Drawings
FIG. 1 is a schematic view in overall section of an embodiment;
FIG. 2 is a schematic diagram of the overall structure of an embodiment;
FIG. 3 is an exploded view of a partial structure of an embodiment;
Fig. 4 is a cutaway view of a securing assembly of an embodiment.
The meaning of each reference sign in the figure is:
10. A mounting assembly; 11. a connecting seat; 12. an outer connecting pipe; 13. a socket; 14. a plug;
20. a clamping assembly; 21. a clamping groove; 22. clamping springs; 23. a clamping block;
30. A fixing assembly; 31. a fixed case; 32. a mounting base; 33. a claw; 34. a clamping hole; 35. a fixing bolt;
40. A seal assembly; 41. sealing grooves; 42. and a sealing gasket.
Detailed Description
In the prior art, the conveying pipeline is usually conveyed underground in the using process, so that the obstacle or visual pollution to the ground surface can not be caused. The device has small influence on the environment, does not interfere with a natural ecological system, but in the daily use process, if a pipeline part is damaged, the whole device is replaced, so that resources are wasted, and the convenience of installation and replacement is particularly important. A large diameter direct burial heating pipe compensation device as proposed in the above patent, for example, does not give an effective solution to the above-mentioned problems. Therefore, we need a direct-buried heat supply pipeline with a direct-buried compensator device, which is mutually matched through a clamping structure and a fixing structure, the long-distance integral direct-buried pipeline is divided into a plurality of sections of shorter pipelines, and then the pipelines of one section are connected through a compensation structure, so that convenience in installation and replacement is ensured.
Examples
Referring to fig. 1-4, the present embodiment provides a direct-buried heat supply pipeline with a direct-buried compensator, which includes a mounting assembly 10, the mounting assembly 10 includes a connection seat 11 and an external connection tube 12, the connection seat 11 and the external connection tube 12 are respectively and fixedly connected with a socket 13 and a plug 14 at one end close to each other, and the socket 13 and the plug 14 are inserted; the periphery of one end of the connecting seat 11 far away from the outer connecting pipe 12 is provided with a plurality of mounting holes, the mounting holes are respectively inserted with a fixing component 30, clamping components 20 are arranged in the socket 13 and the plug 14, and a sealing component 40 is arranged between the socket 13 and the plug 14;
the clamping assembly 20 is used for ensuring convenience of installation between adjacent pipelines, stability of the installation assembly 10 during installation is realized through the fixing assembly 30, and tightness of the heat supply pipeline is realized through the sealing assembly 40.
The working principle is as follows:
When the device is used, the clamping assembly 20 is used for ensuring the convenience of installation between the adjacent external connection pipes 12, the stability of the installation assembly 10 during installation is realized through the fixing assembly 30, and the tightness of the heat supply pipeline is realized through the sealing assembly 40.
In order to ensure the convenience of installation between the adjacent extension pipes 12, the clamping assembly 20 comprises a plurality of installation grooves formed in the inner side of the socket 13 and a plurality of clamping grooves 21 formed in corresponding positions on the periphery of the plug 14, clamping springs 22 are arranged in the plurality of installation grooves, and clamping blocks 23 are fixedly connected to one ends of the plurality of clamping springs 22 away from the installation grooves; when the pipe is installed or replaced, the outer connecting pipe 12 is inserted into the connecting seat 11, the clamping block 23 is pressed back into the installation groove under the action of the external wall pressure of the plug 14, the clamping spring 22 is compressed during the process, when the plug 14 slides to the clamping block 23 to be aligned with the clamping groove 21, the action of the external wall pressure of the plug 14 is lost, and the clamping block 23 is pushed into the clamping groove 21 under the action of the restoring force of the clamping spring 22.
Considering the reason of realizing the stability of the installation assembly 10 during installation, the fixing assembly 30 comprises a fixing shell 31, an installation seat 32 is arranged in the fixing shell 31, the length of the fixing shell 31 is longer than that of the installation seat 32, a plurality of clamping claws 33 are arranged at one end of the installation seat 32, a plurality of clamping holes 34 are formed in the fixing shell 31 at corresponding positions, and a fixing bolt 35 is screwed at one end of the fixing shell 31; after the fixing bolt 35 is screwed into the clamping hole 34 at the top of the mounting seat 32, the claw 33 is pushed into the clamping hole 34 on the fixing shell 31 because the outer diameter of the bottom of the fixing bolt 35 is larger than the inner diameter of the clamping hole 34.
Because the tightness of the heat supply pipeline is realized, the sealing assembly 40 comprises a sealing groove 41 arranged at one end of the plug 13 close to the plug 14 and a sealing gasket 42 sleeved at one end of the plug 14 close to the plug 13; the periphery of the clamp spring 22 is wrapped with an insulating sleeve, and the insulating sleeve and the clamping block 23 are made of PVC plastics; the PVC material has the advantages of light weight, heat insulation, moisture resistance, simple construction and the like, and is suitable for the buried construction mode with complex environment.
The direct-buried heat supply pipeline with the direct-buried compensator device in the embodiment is used for ensuring the convenience of installation between adjacent extension pipes 12 through the clamping assembly 20, particularly, when the pipeline is installed or replaced, the extension pipes 12 are inserted into the connecting seat 11, the clamping blocks 23 are pressed back into the installation grooves under the action of the external wall pressure of the plug 14, the clamping springs 22 are compressed during the process, when the plug 14 slides to the clamping blocks 23 to align with the clamping grooves 21, the action of the external wall pressure of the plug 14 is lost, and the clamping blocks 23 are pushed into the clamping grooves 21 under the action of the restoring force of the clamping springs 22; the stability of the installation assembly 10 during installation is realized through the fixing assembly 30, specifically, after the fixing bolt 35 is screwed into the clamping hole 34 at the top of the installation seat 32, the claw 33 is propped into the clamping hole 34 on the fixing shell 31 because the outer diameter of the bottom of the fixing bolt 35 is larger than the inner diameter of the clamping hole 34; the sealing assembly 40 is used for realizing the sealing performance of the heat supply pipeline, and the PVC material has the advantages of light weight, heat insulation, moisture resistance, simple construction and the like, and is suitable for an environmentally complex buried construction mode; the compensator adopts a high-performance self-pressing dynamic sealing principle and structure, can adapt to the sealing requirement of any pipeline, and the sealing ring adopts a novel imported synthetic material, and is high-temperature resistant, corrosion resistant and ageing resistant, and the applicable temperature is-40-150 ℃. The compensator is maintenance-free for thirty years, can be directly buried underground, and does not need to be provided with an inspection well during installation. The construction period is shortened, and the construction cost is reduced. The compensator adopts an anti-breaking device, and can ensure that the compensator is not pulled apart when reaching the limit position, thereby greatly improving the operation safety of the whole pipe network. The compensator has no requirement on the chloride ion content, and is particularly suitable for a medium or a system with exceeding standard of the chloride ion in the surrounding environment.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. Direct burial heat supply pipeline of compensator device is buried directly in area, including installation component (10), its characterized in that:
the mounting assembly (10) comprises a connecting seat (11) and an external connection pipe (12), wherein a socket (13) and a plug (14) are fixedly connected to one end, close to each other, of the connecting seat (11) and the external connection pipe (12), and the socket (13) and the plug (14) are spliced;
A plurality of mounting holes are formed in the periphery of one end, far away from the outer connecting pipe (12), of the connecting seat (11), fixing assemblies (30) are inserted into the mounting holes, clamping assemblies (20) are arranged in the socket (13) and the plug (14), and a sealing assembly (40) is arranged between the socket (13) and the plug (14);
The clamping assembly (20) is used for ensuring convenience in installation between adjacent pipelines, stability in installation of the installation assembly (10) is realized through the fixing assembly (30), and tightness of the heat supply pipeline is realized through the sealing assembly (40).
2. The direct-burried heating conduit with a direct-burried compensator apparatus of claim 1, wherein: the clamping assembly (20) comprises a plurality of mounting grooves formed in the inner side of the socket (13) and a plurality of clamping grooves (21) formed in corresponding positions of the periphery of the plug (14), clamping springs (22) are arranged in the mounting grooves, and clamping blocks (23) are fixedly connected to one ends, far away from the mounting grooves, of the clamping springs (22).
3. The direct-burried heating conduit with a direct-burried compensator apparatus of claim 1, wherein: the fixing assembly (30) comprises a fixing shell (31), an installation seat (32) is arranged in the fixing shell (31), the length of the fixing shell (31) is larger than that of the installation seat (32), a plurality of clamping claws (33) are arranged at one end of the installation seat (32), a plurality of clamping holes (34) are formed in the corresponding positions of the fixing shell (31), and a fixing bolt (35) is arranged at one end of the fixing shell (31) in a threaded mode.
4. The direct-burried heating conduit with a direct-burried compensator apparatus of claim 1, wherein: the sealing assembly (40) comprises a sealing groove (41) formed in one end, close to the plug (14), of the socket (13) and a sealing gasket (42) sleeved on one end, close to the socket (13), of the plug (14).
5. The direct-burried heating conduit with a direct-burried compensator apparatus of claim 2, wherein: the periphery of the clamp spring (22) is wrapped with an insulating sleeve, and the insulating sleeve and the clamping block (23) are made of PVC plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322621962.6U CN221054519U (en) | 2023-09-25 | 2023-09-25 | Direct-buried heat supply pipeline with direct-buried compensator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322621962.6U CN221054519U (en) | 2023-09-25 | 2023-09-25 | Direct-buried heat supply pipeline with direct-buried compensator device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221054519U true CN221054519U (en) | 2024-05-31 |
Family
ID=91207263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322621962.6U Active CN221054519U (en) | 2023-09-25 | 2023-09-25 | Direct-buried heat supply pipeline with direct-buried compensator device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221054519U (en) |
-
2023
- 2023-09-25 CN CN202322621962.6U patent/CN221054519U/en active Active
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