CN207999557U - A kind of connection structure for drain-pipe - Google Patents
A kind of connection structure for drain-pipe Download PDFInfo
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- CN207999557U CN207999557U CN201820273430.4U CN201820273430U CN207999557U CN 207999557 U CN207999557 U CN 207999557U CN 201820273430 U CN201820273430 U CN 201820273430U CN 207999557 U CN207999557 U CN 207999557U
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- 238000007789 sealing Methods 0.000 claims abstract description 39
- 230000002093 peripheral effect Effects 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
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Abstract
本实用新型公开了一种排水管连接结构，包括管体一、管体二、密封圈、热缩管，所述管体一的内周壁上开设有环槽，所述密封圈卡设于所述环槽中，所述管体一与所述管体二通过螺纹结构接合，至所述密封圈与所述管体二端面贴合，所述热缩管套设于所述管体一、所述管体二接合处的外周面上，所述管体一、所述管体二分别与所述热缩管的内壁贴合。本实用新型优点：在管道螺纹接合的基础上，增设密封圈和热缩管，使整个结构在接合处的密封性能更佳，从而有效防止漏水现象的发生，提高了排水管的使用寿命，节约成本，保证用户的正常生活。
The utility model discloses a drainage pipe connection structure, which comprises a first pipe body, a second pipe body, a sealing ring and a heat-shrinkable tube; In the ring groove, the pipe body 1 and the pipe body 2 are joined through a threaded structure until the sealing ring is attached to the end surfaces of the pipe body 2, and the heat-shrinkable tube is sleeved on the pipe body 1 and the pipe body 2. On the outer peripheral surface of the junction of the two tubes, the first tube and the second tube are attached to the inner wall of the heat-shrinkable tube respectively. The utility model has the advantages: on the basis of the pipe thread joint, a sealing ring and a heat-shrinkable tube are added, so that the sealing performance of the whole structure at the joint is better, thereby effectively preventing the occurrence of water leakage, improving the service life of the drain pipe, and saving energy. Cost, to ensure the normal life of users.
Description
技术领域technical field
本实用新型涉及建筑工程技术领域，尤其是涉及一种排水管连接结构。The utility model relates to the technical field of construction engineering, in particular to a drainage pipe connection structure.
背景技术Background technique
在建筑领域中，排水管道的连接一般为在接头处通过螺纹连接成一体，使管道与管道之间形成互通，达到组合排水的目的，在长时间的排水过程中，螺纹会出现滑动的现象，使管道的接头处出现缝隙，接头老化，进而在连接处出现漏水的情况，不仅影响用户正常的生活，还会对管道周围的墙壁或其他家居造成损坏，给用户带来较大的经济损失和诸多不便。In the field of construction, the connection of drainage pipes is generally connected by threads at the joints, so that the pipes can communicate with each other to achieve the purpose of combined drainage. During the long-term drainage process, the threads will slip. There will be gaps at the joints of the pipelines, the joints will age, and then there will be water leakage at the joints, which will not only affect the normal life of the users, but also cause damage to the walls around the pipelines or other households, bringing greater economic losses and A lot of inconvenience.
实用新型内容Utility model content
实用新型目的：针对上述问题，本实用新型的目的是提供一种排水管连接结构，解决连接件与排水管连接处出现漏水的问题。Purpose of the utility model: In view of the above problems, the purpose of this utility model is to provide a drainage pipe connection structure to solve the problem of water leakage at the connection between the connector and the drainage pipe.
技术方案：一种排水管连接结构，包括管体一、管体二、密封圈、热缩管，所述管体一的内周壁上开设有环槽，所述密封圈卡设于所述环槽中，所述管体一与所述管体二通过螺纹结构接合，至所述密封圈与所述管体二端面贴合，所述热缩管套设于所述管体一、所述管体二接合处的外周面上，所述管体一、所述管体二分别与所述热缩管的内壁贴合。Technical solution: a drainage pipe connection structure, including pipe body 1, pipe body 2, sealing ring, and heat shrinkable tube. A ring groove is opened on the inner peripheral wall of the pipe body 1, and the sealing ring is clamped on the ring In the groove, the pipe body 1 and the pipe body 2 are joined through a threaded structure until the sealing ring is attached to the end surface of the pipe body 2, and the heat-shrinkable tube is sleeved on the pipe body 1 and the pipe body 2. On the outer peripheral surface of the junction of the two tubes, the first tube and the second tube are respectively bonded to the inner wall of the heat-shrinkable tube.
在进行管体一与管体二的对接时，热缩管初始置于管体一上并位于接合处，热缩管的部分内壁与管体一接触，在管体一与管体二螺纹配合对接的过程中，热缩管随即套设于管体二上，热缩管的另一部分的内壁与管体二接触，同时，置于管体一内部的密封圈与管体二端面贴合。管体一与管体二的对接完毕后，对热缩管进行加热处理，使热缩管受热后产生一定的收缩量，从而使管体一、管体二分别与热缩管的内壁紧密贴合在一起，通过密封圈和热缩管的配合使用，增强了管道在接合处的密封性能，即使管道因长期使用而出现螺纹滑动现象，密封圈和热缩管的密封性能也能防止漏水现象的发生，从而提高了排水管的使用寿命，节约成本。When the pipe body 1 is connected to the pipe body 2, the heat-shrinkable tube is initially placed on the pipe body 1 and located at the joint, and part of the inner wall of the heat-shrinkable tube is in contact with the pipe body 1. When the pipe body 1 and the pipe body 2 are threaded During the docking process, the heat-shrinkable tube is then sleeved on the second tube body, and the inner wall of the other part of the heat-shrinkable tube is in contact with the second tube body. After the pipe body 1 and pipe body 2 are docked, the heat-shrinkable tube is heated to make the heat-shrinkable tube produce a certain amount of shrinkage after being heated, so that the pipe body 1 and the pipe body 2 are closely attached to the inner wall of the heat-shrinkable tube Together, through the combined use of the sealing ring and the heat-shrinkable tube, the sealing performance of the pipe at the joint is enhanced. Even if the thread slips due to long-term use of the pipe, the sealing performance of the sealing ring and the heat-shrinkable tube can also prevent water leakage. occurrence, thereby improving the service life of the drain pipe and saving costs.
进一步的，在所述管体一与所述管体二的接合处，所述管体一的内周面上设有螺纹，所述管体二的外周面上设有螺纹，所述管体一与所述管体二通过螺纹配合连接。Further, at the junction of the first pipe body and the second pipe body, threads are provided on the inner peripheral surface of the first pipe body, and threads are provided on the outer peripheral surface of the second pipe body, and the pipe body One is connected with the second pipe body through thread fit.
最佳的，所述管体一在所述接合处的管体内径A大于所述密封圈的内径B。Optimally, the inner diameter A of the pipe body at the junction is greater than the inner diameter B of the sealing ring.
最佳的，所述管体内径A大于所述管体一远离所述接合处的管体内径C。Optimally, the inner diameter A of the tube is larger than the inner diameter C of the tube body which is far away from the joint.
最佳的，所述管体内径C等于所述密封圈的内径B。Optimally, the inner diameter C of the tube is equal to the inner diameter B of the sealing ring.
将管体一的管体内径设置成两种，在管体一与管体二对接后，能够保证密封圈在管体一与管体二之间位置固定，管体一与管体二分别与密封圈的两端压合，从而保证密封圈位置不发生偏移，保证密封效果，提高整个结构的防漏性能。The inner diameter of the first pipe body is set to two types. After the first pipe body and the second pipe body are docked, the position of the sealing ring can be fixed between the first pipe body and the second pipe body. The two ends of the sealing ring are pressed together, so as to ensure that the position of the sealing ring does not shift, ensure the sealing effect, and improve the leak-proof performance of the entire structure.
最佳的，所述管体一、所述管体二为塑料管或金属管。Optimally, the first pipe body and the second pipe body are plastic pipes or metal pipes.
有益效果：与现有技术相比，本实用新型的优点是：在管道螺纹接合的基础上，增设密封圈和热缩管，使整个结构在接合处的密封性能更佳，从而有效防止漏水现象的发生，提高了排水管的使用寿命，节约成本，保证用户的正常生活。Beneficial effects: compared with the prior art, the utility model has the advantages of: on the basis of the pipe threaded joint, a sealing ring and a heat-shrinkable tube are added, so that the sealing performance of the whole structure at the joint is better, thereby effectively preventing water leakage The occurrence of the drain pipe improves the service life of the drain pipe, saves costs, and ensures the normal life of users.
附图说明Description of drawings
图1为本实用新型的结构示意图。Fig. 1 is the structural representation of the utility model.
具体实施方式Detailed ways
下面结合附图和具体实施例，进一步阐明本实用新型，应理解这些实施例仅用于说明本实用新型而不用于限制本实用新型的范围。The utility model is further illustrated below in conjunction with the accompanying drawings and specific embodiments, and it should be understood that these embodiments are only used to illustrate the utility model and are not intended to limit the scope of the utility model.
一种排水管连接结构，如图1所示，包括管体一1、管体二2、密封圈3、热缩管4，管体一1、管体二2为塑料管或金属管；管体一1的内周壁上开设有环槽11，密封圈3卡设于环槽11中，管体一1与管体二2通过螺纹结构接合，其中，管体一1的内周面上设有螺纹，管体二2的外周面上设有螺纹，密封圈3与管体二2端面贴合，管体一1的管体内径为两种，位于密封圈3一侧并靠近接合处的为管体内径A，位于密封圈3另一侧的为管体内径C，管体内径A大于管体内径C，密封圈3的内径B与管体内径C相等，热缩管4套设于管体一1、管体二2接合处的外周面上，管体一1、管体二2分别与热缩管4的内壁贴合。A kind of drainage pipe connection structure, as shown in Figure 1, comprises pipe body one 1, pipe body two 2, sealing ring 3, heat-shrinkable tube 4, pipe body one 1, pipe body two 2 are plastic pipes or metal pipes; An annular groove 11 is opened on the inner peripheral wall of the body one 1, and the sealing ring 3 is clamped in the annular groove 11, and the pipe body one 1 and the pipe body two 2 are joined by a thread structure, wherein the inner peripheral surface of the pipe body one 1 is provided with There are threads, the outer peripheral surface of the pipe body 2 2 is provided with threads, the sealing ring 3 is attached to the end surface of the pipe body 2 2, and the inner diameter of the pipe body 1 is two types, which is located on the side of the sealing ring 3 and close to the joint is the inner diameter A of the tube, and the other side of the sealing ring 3 is the inner diameter C of the tube. On the outer peripheral surface of the junction of the first tube body 1 and the second tube body 2 , the first tube body 1 and the second tube body 2 are respectively bonded to the inner wall of the heat shrinkable tube 4 .
热缩管初始置于管体一上并位于接合处，热缩管的部分内壁与管体一接触，密封圈卡设于管体一的内部，在管体一与管体二螺纹配合对接的过程中，热缩管随即套设于管体二上，热缩管的另一部分的内壁与管体二接触，同时，置于管体一内部的密封圈与管体二端面贴合。The heat-shrinkable tube is initially placed on the first tube body and is located at the junction. Part of the inner wall of the heat-shrinkable tube is in contact with the first tube body. The sealing ring is clamped inside the first tube body. During the process, the heat-shrinkable tube is then sleeved on the second tube body, and the inner wall of another part of the heat-shrinkable tube is in contact with the second tube body. At the same time, the sealing ring placed inside the first tube body is bonded to the end surface of the second tube body.
管体一与管体二的对接完毕后，向热缩管位置输送热风，对热缩管进行加热处理，使热缩管受热后产生一定的收缩量，从而使管体一、管体二分别与热缩管的内壁紧密贴合在一起，通过密封圈和热缩管的配合使用，增强了管道在接合处的密封性能，即使管道因长期使用而出现螺纹滑动现象，密封圈和热缩管的密封性能也能防止漏水现象的发生，从而提高了排水管的使用寿命，节约成本，保证用户的正常生活。After the pipe body 1 and pipe body 2 are docked, hot air is sent to the position of the heat shrinkable tube, and the heat shrinkable tube is heated to make the heat shrinkable tube produce a certain amount of shrinkage after being heated, so that the pipe body 1 and the pipe body 2 are separated. It fits tightly with the inner wall of the heat-shrinkable tube, and the sealing performance of the pipe at the joint is enhanced through the cooperation of the sealing ring and the heat-shrinkable tube. The excellent sealing performance can also prevent water leakage, thereby improving the service life of the drain pipe, saving costs, and ensuring the normal life of users.
由于将管体一的管体内径设置成两种，在管体一与管体二对接后，能够保证密封圈在管体一与管体二之间位置固定，管体一与管体二分别与密封圈的两端压合，从而保证密封圈位置不因水流的冲击而发生偏移，从而保证了密封圈的密封效果，提高整个结构的防漏性能。Since the inner diameter of the pipe body 1 is set into two types, after the pipe body 1 and the pipe body 2 are docked, it can ensure that the sealing ring is fixed between the pipe body 1 and the pipe body 2, and the pipe body 1 and the pipe body 2 respectively It is pressed with both ends of the sealing ring to ensure that the position of the sealing ring does not shift due to the impact of water flow, thereby ensuring the sealing effect of the sealing ring and improving the leak-proof performance of the entire structure.
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| CN201820273430.4U CN207999557U (en) | 2018-02-26 | 2018-02-26 | A kind of connection structure for drain-pipe |
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| CN201820273430.4U CN207999557U (en) | 2018-02-26 | 2018-02-26 | A kind of connection structure for drain-pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159845A (en) * | 2019-05-25 | 2019-08-23 | 湖南达道新能源开发有限公司 | A kind of underground heat pipe connections |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159845A (en) * | 2019-05-25 | 2019-08-23 | 湖南达道新能源开发有限公司 | A kind of underground heat pipe connections |
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