CN220303070U - Clara pipe and inspection shaft branch pipe transition joint - Google Patents
Clara pipe and inspection shaft branch pipe transition joint Download PDFInfo
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- CN220303070U CN220303070U CN202321934060.1U CN202321934060U CN220303070U CN 220303070 U CN220303070 U CN 220303070U CN 202321934060 U CN202321934060 U CN 202321934060U CN 220303070 U CN220303070 U CN 220303070U
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- pipe
- transition joint
- branch pipe
- rubber ring
- clara
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- 238000007689 inspection Methods 0.000 title claims abstract description 40
- 230000007704 transition Effects 0.000 title claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 238000013461 design Methods 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract description 9
- 238000003780 insertion Methods 0.000 abstract description 8
- 230000037431 insertion Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 244000182022 Salvia sclarea Species 0.000 description 2
- 235000002911 Salvia sclarea Nutrition 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 240000008415 Lactuca sativa Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000012045 salad Nutrition 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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Abstract
The utility model provides a transition joint of a Clara pipe and a branch pipe of an inspection well, which is characterized by comprising the following components: the first connecting head is connected with the branch pipe of the inspection well and the second connecting head is connected with the Kram pipe, and the main body limiting retainer ring is positioned in the middle of the transition joint; through the design of the chamfer angles and the reinforcing ribs, the structural strength of the insertion opening part can be improved, and the out-of-roundness of the opening part is reduced, so that the connection stability and the tightness between the Clar pipe and the branch pipe of the inspection well are enhanced; by arranging the rubber ring groove, the sealing effect can be effectively prevented from being influenced by the transverse sliding of the rubber ring during installation; through the design of the spacing retaining ring of main part, can judge the degree of depth of inserting of plug to a certain extent, ensure the fastness of connection and prevent that transition joint from rocking in clar pipe bellmouth to further improve sealing performance.
Description
Technical Field
The utility model relates to the field of manufacturing of clara pipe bells and branch pipe joints of inspection wells, in particular to a transition joint of a clara pipe and a branch pipe of an inspection well.
Background
With the development of municipal drainage and sewage pipeline construction technology in China, products such as plastic inspection wells, kela pipes and a plurality of novel municipal pipe fittings are produced, and a brand new urban rainwater and sewage discharge pipe network system is constructed, wherein the Kela pipes are novel pipeline materials and are made of high-density polyethylene raw materials, and the novel urban rainwater and sewage discharge pipe network system has the advantages of being firm, corrosion-resistant, abrasion-resistant, good in retractility, long in service life and the like. Inspection wells are a key component in underground drainage systems for monitoring, servicing and dredging pipes. Manhole branches are pipes extending from the manhole to various drainage points and also require connection of carats to achieve connectivity of the entire drainage system. In practice, the clara pipe and the manhole branch pipe need to be connected due to the connection requirement of the piping system. And for the connection of the clara pipes with different diameters and the branch pipes of the inspection well, different kinds of transition joints are needed to be adopted for realizing the connection.
The utility model provides a conversion connecting piece for a plastic inspection well seat, which comprises a small rubber ring, a large rubber ring and a conversion joint, wherein the sealing performance of the special-shaped structural wall pipe and the plastic inspection well seat is improved through the design of a clamping groove and the limit design of the rubber ring and the conversion joint, and the strength and the service life of the connecting piece are improved through the design of a positioning design, a streamline design and the design of a reinforcing rib. The problem in the prior art is that the mouth part of the inspection well branch pipe needs to be matched with the diameter of the mouth part of the clara pipe, the tightness of the joint of the two parts depends on the matching precision of the mouth part of the inspection well branch pipe and the mouth part of the clara pipe, and the tightness is poor; the mouth of the inspection well branch pipe and the mouth of the connected clara pipe are round pipes, and the assembly is difficult.
Disclosure of Invention
The present utility model provides a transition joint for a clara pipe and a branch pipe of an inspection well, which is characterized by comprising: the first connecting head of the branch pipe of the inspection well and the second connecting head of the Kela pipe are connected, and the main body limiting retainer ring is positioned in the middle of the transition joint.
In the design of the transition joint, the transition joint can ensure that the pipelines are tightly connected, and meanwhile, the stability and the durability of the drainage system are ensured. The traditional transition joint has a shaking phenomenon in the clar pipe socket, so that the sealing performance is seriously influenced, and meanwhile, the problem of difficult disassembly is also solved. Therefore, different improvements are provided for the design of the transition joint of the claret in the prior art, including the addition of a limiting retainer ring, the addition of a rubber ring and the like.
Further, the caliber of the first bearing head is larger than that of the second bearing head.
Furthermore, the outer edge of the port of the first bearing head is provided with a first chamfer, the outer edge of the port of the second bearing head is provided with a second chamfer, and the first chamfer and the second chamfer can play a role in convenient installation and guiding.
Further, the end part of the first bearing head is provided with the first reinforcing rib, the end part of the second bearing head is provided with the second reinforcing rib, the first reinforcing rib and the second reinforcing rib strengthen the structural strength of the opening part of the insertion section of the Clar pipe, and the out-of-roundness of the opening part is reduced.
Further, the first rubber ring groove is located in the middle of the first bearing joint, the second rubber ring groove is located in the middle of the second bearing joint, and the first rubber ring groove and the second rubber ring groove can effectively prevent the rubber rings from sliding in the transverse position during installation to affect the sealing effect.
Further, the first sealing rubber ring passes through the first chamfer and is installed to the first rubber ring groove, and the second sealing rubber ring passes through the second chamfer and is installed to the second rubber ring groove.
Further, the inspection well branch pipe is horizontally aligned along the chamfer to the main body limiting retainer ring, the clara pipe is horizontally aligned along the chamfer to the main body limiting retainer ring, the first sealing rubber ring cannot generate displacement sliding under the extrusion of the clara pipe, and the clara pipe and the joint body cannot generate obvious shaking.
The utility model has the beneficial effects that:
(1) The cost is saved: the transition joint of the Kela pipe inspection well can effectively reduce the cost of a pipeline system, and cost saving is realized by means of shortening the installation time, reducing the maintenance cost and the like.
(2) The safety is improved: the transition joint of the Kela pipe and the inspection well has higher compressive strength and safety, and can effectively ensure the safety of production environment and personnel safety of staff.
(3) The production efficiency is increased: the transition joint of the Kela pipe and the inspection well is simple to assemble, so that the assembling workload is reduced, and the working efficiency and the production efficiency are improved.
(4) Leakage problem is reduced: the clara pipe transition joint has good sealing performance, and can effectively avoid the occurrence of leakage.
(5) The quality is improved: the transition joint of the Kela pipe and the inspection well has excellent corrosion resistance, antistatic performance and self-lubricating performance, and can effectively improve the quality of products.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an assembled view of the present utility model;
FIG. 3 is a schematic diagram of a second structure of the sealing rubber ring;
FIG. 4 is a schematic view of a seal ring;
FIG. 5 is a schematic view of a carat pipe structure;
FIG. 6 is a schematic view of a manhole manifold structure;
in the figure: the device comprises a first bearing head, a second bearing head, a 3-main body limiting retainer ring, a first 4-chamfer angle, a first 5-reinforcing rib, a first 6-rubber ring groove, a second 7-rubber ring groove, a second 8-chamfer angle, a second 9-reinforcing rib, a first 10-sealing rubber ring, a second 11-sealing rubber ring, a 12-gram tube and a 13-inspection well branch pipe.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. The described embodiments are only some, but not all, embodiments of the utility model.
As shown in fig. 1, there is provided a transition joint of a clara pipe and a branch pipe of an inspection well, which is characterized by comprising: the main body limiting retainer ring 3 is positioned in the middle of the first joint 1 and the second joint 2; the caliber of the first bearing head is larger than that of the second bearing head.
The first bearing head is provided with a first chamfer 4, the second bearing head is provided with a second chamfer 8, and the first chamfer 4 and the second chamfer 8 can play a role in convenient installation and guiding; the reinforcing rib I5 is positioned at the end part of the socket joint I1, the reinforcing rib II 9 is positioned at the end part of the socket joint II 2, and the reinforcing ribs I5 and II strengthen the structural strength of the opening part of the insertion section of the Clar pipe, so that the out-of-roundness of the opening part is reduced. The first rubber ring groove 6 is positioned in the middle of the first joint bearing 1, the second rubber ring groove 7 is positioned in the middle of the second joint bearing 2, the first rubber ring groove 6 and the second rubber ring groove 7 can effectively prevent the rubber rings from sliding transversely to influence the sealing effect during installation, the first sealing rubber ring 10 is installed to the first rubber ring groove 6 through the first chamfer 4, and the second sealing rubber ring 11 is installed to the second rubber ring groove 7 through the second chamfer 8; the inspection well branch pipe 13 is horizontally aligned along the chamfer angle 4 to the main body limiting retainer ring 3, and the carat pipe 12 is horizontally aligned along the chamfer angle 8 to the main body limiting retainer ring 3.
As shown in fig. 2-6, a transition joint of a pipe body of a Clara pipe and a branch pipe of an inspection well is composed of 3 parts, namely an insertion section 1 of the branch pipe of the inspection well and a main body limiting retainer ring 3 of the insertion section 2 of the Clara pipe. The general sealing rubber rings 10 and 11 are respectively arranged in the rubber ring grooves 6 and 7 and then inserted into the salad tube to play a role in sealing and waterproofing. The rubber ring grooves 6 and 7 are arranged on the two side inserting sections 1 and 2, so that the sealing effect can be effectively prevented from being influenced by the sliding of the transverse positions of the rubber rings during installation. The general sealing rubber rings 10 and 11 are arranged in the rubber ring grooves 6 and 7 and then connected with the inspection well branch pipe 13 and the Clar pipe 12, and the arrangement of the main body limiting retainer ring 3 can judge the joint insertion depth to a certain extent, so that whether the joint is arranged in place in the horizontal direction or not is judged.
The utility model meets the connection requirement of the pipe body of the Clary pipe and the branch pipe of the inspection well, and can improve the structural strength of the insertion opening part and reduce the out-of-roundness of the opening part through the design of the chamfer angles and the reinforcing ribs, thereby enhancing the connection stability and the tightness between the Clary pipe and the branch pipe of the inspection well. Through the setting of rubber ring groove, the horizontal slip of rubber ring influences sealed effect when can effectively avoiding the installation. Through the design of the main body limiting retainer ring, the insertion depth of the plug can be judged to a certain extent, the connection firmness is ensured, and the transition joint is prevented from shaking in the clar pipe socket, so that the sealing performance is further improved; the novel transition joint not only can meet the matching requirements of the Kela pipe and the inspection well branch pipe, but also has the characteristics of convenient installation and disassembly, good sealing performance, shaking prevention and the like.
When the large sealing rubber ring and the small sealing rubber ring are sleeved on the transition joint, the sealing rubber ring is firmly fixed on the transition joint through self-elastic enclasping of the sealing rubber ring and fixation of the clamping groove, and the problem of rubber ring running position can be avoided when the Clar pipe and the inspection well are subjected to spigot-and-socket joint through limiting of the upper limiting block and the lower limiting block, so that the sealing accuracy and the operation simplicity of technicians are improved; the sealing rubber ring is provided with a plurality of raised rings, so that the number of sealing working surfaces can be increased, and the material consumption can be reduced; the positioning step is arranged on the bearing head, the outer diameter of the positioning step is larger than that of the lower limiting block, and in the process of formal use of the pipeline, because the joint of the pipe and the inspection well is easy to sink due to the fluid in the carat pipe, the positioning step can be supported on the ground and blocked at the outer edge of the support opening of the inspection well seat, the connection gradient of the conversion connecting piece caused by sinking is reduced, and the sewage leakage risk is reduced; the adapter adopts integrative injection moulding, structurally, and the transition department all adopts the toper transition to both ends are provided with the strengthening rib, reduce the weak point of adapter fluting and structure wall department, have improved the intensity of adapter.
While the above embodiments have been described with reference to the main features and advantages of the present utility model, those skilled in the art will recognize that the present utility model is not limited to the embodiments described, but equivalent changes can be made without departing from the spirit and scope of the utility model.
Claims (8)
1. A transition joint of a Clara pipe and a branch pipe of an inspection well is characterized by comprising a first joint (1) connected with the branch pipe (13) of the inspection well and a second joint (2) connected with a Kela pipe (12),
the main body limiting retainer ring (3) is positioned in the middle of the transition joint.
2. The transition joint of clara pipe and branch pipe of inspection well according to claim 1, wherein the outer edge of the port of the first receiving head (1) is provided with a first chamfer (4), and the outer edge of the port of the second receiving head (2) is provided with a second chamfer (8).
3. The transition joint of clara pipe and inspection well branch pipe according to claim 1, wherein the end of the first receiving head (1) is provided with a first reinforcing rib (5), and the end of the second receiving head (2) is provided with a second reinforcing rib (9).
4. The transition joint of clara pipe and inspection well branch pipe according to claim 1, wherein a rubber ring groove I (6) is arranged in the middle of the first receiving head (1), and a rubber ring groove II (7) is arranged in the middle of the second receiving head (2).
5. A clara pipe to manhole branch transition joint according to claim 1 or 2 or 3 or 4, wherein the bore of the first socket head (1) is larger than the bore of the second socket head (2).
6. The transition joint of clara pipe and branch pipe of inspection well according to claim 4, wherein the first rubber ring groove (6) is internally provided with a first sealing rubber ring (10), and the second rubber ring groove (7) is internally provided with a second sealing rubber ring (11).
7. A clara pipe to manhole branch pipe transition joint according to claim 2, wherein the manhole branch pipe (13) is connected to the body stop collar (3) along a chamfer angle one (4) in horizontal alignment.
8. A claritus pipe to manhole branch pipe transition joint according to claim 2, wherein the claritus pipe (12) is connected to the body stop collar (3) along a chamfer angle two (8) in horizontal alignment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321934060.1U CN220303070U (en) | 2023-07-21 | 2023-07-21 | Clara pipe and inspection shaft branch pipe transition joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321934060.1U CN220303070U (en) | 2023-07-21 | 2023-07-21 | Clara pipe and inspection shaft branch pipe transition joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220303070U true CN220303070U (en) | 2024-01-05 |
Family
ID=89347586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321934060.1U Active CN220303070U (en) | 2023-07-21 | 2023-07-21 | Clara pipe and inspection shaft branch pipe transition joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220303070U (en) |
-
2023
- 2023-07-21 CN CN202321934060.1U patent/CN220303070U/en active Active
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