Leakage-proof structure of pipeline connector
By designing a leak-proof structure of the pipeline interface and using the combination of sealing gaskets and fixing units, the problem of aging and leaking pipe interfaces in water conservancy projects is solved, and water resource conservation and soil moisture prevention are achieved.
Patent Information
- Application Number
- CN202420886453.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-04-26
AI Technical Summary
After the splicing of pipes in existing water conservancy projects is completed, no leakage-proof structure is installed, resulting in water leakage after aging at the interface, wasting water resources and causing moisture in nearby soil.
A pipe interface leakage-proof structure is designed, including a sealing gasket, a first curved plate, a second curved plate, a slot, a clamping block and a fixing unit. Through the cooperation of the sealing gasket and a fixing unit, sealing the pipe interface at the pipe interface is achieved to prevent water leakage.
It effectively prevents water leakage at the pipeline interface due to aging, saves water resources, avoids soil moisture, and improves the service life of the pipeline interface.
Smart Images

Figure CN222937475U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy projects, in particular to a leak-proof structure for pipeline interfaces. Background Art
[0002] A water conservancy project is a project built to control and allocate surface water and groundwater in nature to achieve the purpose of eliminating disasters and bringing benefits, also known as a water project. Water is an essential and precious resource for human production and life. However, its natural state does not fully meet human needs. Only by building water conservancy projects can water flow be controlled, flood disasters be prevented, and water volume be regulated and distributed to meet the water resource needs of people's lives and production. Water conservancy projects need to build different types of hydraulic structures such as dams, dikes, spillways, sluice gates, water inlets, channels, aqueducts, raft channels, and fishways to achieve their goals.
[0003] However, in order to effectively utilize water in water conservancy projects, pipelines are usually used to transport water resources. After the existing pipelines are spliced, there is usually no leak-proof structure. After long-term use, the interfaces will leak due to aging, which not only wastes water resources, but also the leaked water easily causes the nearby soil to be wet. Content of the Utility Model
[0004] The purpose of the utility model is to provide a leak-proof structure for pipeline interfaces, which solves the problem that in the prior art, in order to effectively utilize water in water conservancy projects, pipelines are usually used to transport water resources. After the existing pipelines are spliced, there is usually no leak-proof structure. After long-term use, the interfaces will leak due to aging, which not only wastes water resources, but also the leaked water easily causes the nearby soil to be wet.
[0005] To achieve the above purpose, the utility model provides a leak-proof structure for pipeline interfaces, including a sealing gasket, a first arc-shaped plate, a second arc-shaped plate, a clamping groove, a clamping block, and a fixing unit. One end of the sealing gasket is fixedly connected to the first arc-shaped plate and is located on the inner wall of the first arc-shaped plate. The other end of the sealing gasket is fixedly connected to the second arc-shaped plate and is located on the inner wall of the second arc-shaped plate. The clamping block is fixedly connected to the first arc-shaped plate and is located at the upper end of the first arc-shaped plate. The clamping groove is fixedly connected to the second arc-shaped plate and is located at the upper end of the second arc-shaped plate. The clamping block is adapted to the clamping groove, and the fixing unit is arranged on the clamping groove.
[0006] Among them, the fixing unit includes a cylinder, a spring and a limiting rod, the block is provided with a limiting hole, the cylinder is fixedly connected to the slot and is located on the right side of the slot, one end of the limiting rod is slidably adapted to the cylinder, the other end of the limiting rod passes through the slot and is adapted to the limiting hole, and the two ends of the spring are respectively fixedly connected to the right inner wall of the cylinder and the right end of the limiting rod.
[0007] Wherein, the fixing unit further includes a shifting block, the upper wall of the cylinder has a strip groove, one end of the shifting block passes through the strip groove and is fixedly connected to the upper end of the limiting rod.
[0008] Wherein, the fixing unit further includes a rear baffle, the limiting rod has a beveled surface, the rear baffle is fixedly connected to the slot and is located at the rear end of the slot.
[0009] Among them, the pipeline interface leakage prevention structure also includes a wear-resistant pad, one end of the wear-resistant pad is fixedly connected to the bottom of the first arc plate, the other end of the wear-resistant pad is fixedly connected to the bottom of the second arc plate, and the upper surface of the wear-resistant pad is in contact with the lower surface of the sealing pad.
[0010] The utility model provides a pipeline interface leakage prevention structure. When it is necessary to correct water leakage at the interface of the pipeline, the first arc plate is first held, and then the second arc plate is passed around the interface of the pipeline. Then the clamping block is adapted to the clamping groove, so that the sealing gasket seals the interface of the pipeline, and the clamping groove and the clamping block are fixed by the fixing unit to prevent them from being out of the adaptation state. In this way, the device can seal the interface of the pipeline and prevent water leakage at the interface of the pipeline due to aging. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.
[0012] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.
[0013] Figure 2 It is an overall front view of the first embodiment of the utility model.
[0014] Figure 3 The utility model Figure 2 AA line section view.
[0015] Figure 4 It is an overall structural diagram of the second embodiment of the utility model.
[0016] Figure 5It is the front view of the whole of the second embodiment of the present utility model.
[0017] Figure 6 is of the present utility model Figure 5 Cross-sectional view taken along line B-B.
[0018] 101 - gasket, 102 - first arc-shaped plate, 103 - second arc-shaped plate, 104 - card slot, 105 - card block, 106 - cylinder, 107 - spring, 108 - limiting rod, 109 - dial block, 110 - limiting hole, 111 - strip-shaped groove, 201 - wear-resistant pad, 202 - rear baffle, 203 - inclined plane. Detailed implementation manners
[0019] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present utility model and should not be construed as limiting the present utility model.
[0020] First embodiment:
[0021] Please refer to Figures 1 to 3 , wherein, Figure 1 is the structural schematic diagram of the whole of the first embodiment of the present utility model, Figure 2 is the front view of the whole of the first embodiment of the present utility model, Figure 3 is of the present utility model Figure 2 Cross-sectional view taken along line A-A.
[0022] The present utility model provides a leak-proof structure for a pipeline interface, including a gasket 101, a first arc-shaped plate 102, a second arc-shaped plate 103, a card slot 104, a card block 105 and a fixing unit. The fixing unit includes a cylinder 106, a spring 107, a limiting rod 108 and a dial block 109. The card block 105 has a limiting hole 110, and the upper wall of the cylinder 106 has a strip-shaped groove 111.
[0023] According to the present specific embodiment, when it is necessary to correct the water leakage at the interface of the pipeline, the first arc plate 102 is first held, and then the second arc plate 103 is passed around the interface of the pipeline, and then the block 105 is adapted to the slot 104, so that the sealing gasket 101 seals the interface of the pipeline, and the slot 104 and the block 105 are fixed by the fixing unit to prevent them from being out of the adapted state, so that the device can seal the interface of the pipeline to prevent the interface of the pipeline from leaking due to aging. When it is necessary to adapt the block 105 to the slot 104, the block 109 is first moved to drive the limit rod 108 to move, and then the block 105 is adapted to the slot 104, and then the block 109 is released. Under the elastic force of the spring 107, the limit rod 108 returns to its original position again and is adapted to the limit hole 110, so as to limit and fix the block 105.
[0024] Among them, one end of the sealing gasket 101 is fixedly connected to the first curved plate 102 and is located on the inner wall of the first curved plate 102, the other end of the sealing gasket 101 is fixedly connected to the second curved plate 103 and is located on the inner wall of the second curved plate 103, the clamping block 105 is fixedly connected to the first curved plate 102 and is located at the upper end of the first curved plate 102, the clamping groove 104 is fixedly connected to the second curved plate 103 and is located at the upper end of the second curved plate 103, the clamping block 105 is adapted to the clamping groove 104, and the fixing unit is arranged on the clamping groove 104. When it is necessary to fix the leakage at the interface of the pipe, first hold the first curved plate 102, then pass the second curved plate 103 around the interface of the pipe, and then adapt the clamping block 105 to the clamping groove 104, so that the sealing gasket 101 seals the interface of the pipe, and fixes the clamping groove 104 and the clamping block 105 by the fixing unit to prevent them from being out of the adaptation state, so that the device can seal the interface of the pipe and prevent the interface of the pipe from leaking due to aging.
[0025] Secondly, the cylinder 106 is fixedly connected to the slot 104 and is located on the right side of the slot 104. One end of the limiting rod 108 is slidably adapted to the cylinder 106. The other end of the limiting rod 108 passes through the slot 104 and is adapted to the limiting hole 110. The two ends of the spring 107 are respectively fixedly connected to the right inner wall of the cylinder 106 and the right end of the limiting rod 108. The upper wall of the cylinder 106 has a strip groove 111. One end of the shift block 109 passes through the strip groove 111 and is fixedly connected to the upper end of the limiting rod 108. When the block 105 needs to be matched with the slot 104, first move the block 109 to drive the limiting rod 108 to move, and then match the block 105 with the slot 104, and then release the block 109. Under the elastic force of the spring 107, the limiting rod 108 returns to its original position and matches with the limiting hole 110, so as to limit and fix the block 105.
[0026] When using a pipeline interface anti-leakage structure of this embodiment, when it is necessary to correct the leakage at the interface of the pipeline, first hold the first arc plate 102, then pass the second arc plate 103 around the interface of the pipeline, and then adapt the clamping block 105 to the clamping groove 104, so that the sealing gasket 101 seals the interface of the pipeline, and fixes the clamping groove 104 and the clamping block 105 through the fixing unit to prevent them from being out of the fitting state, so that the device can correct the interface of the pipeline. The seal is performed to prevent water leakage at the interface of the pipeline due to aging. When the block 105 needs to be adapted to the slot 104, the block 109 is first moved to drive the limit rod 108 to move, and then the block 105 is adapted to the slot 104, and then the block 109 is released. Under the elastic force of the spring 107, the limit rod 108 returns to its original position again and is adapted to the limit hole 110, so as to limit and fix the block 105.
[0027] Second embodiment:
[0028] Based on the first embodiment, please refer to Figures 4 to 6 ,in, Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model. Figure 5 It is an overall front view of the second embodiment of the utility model. Figure 6 The utility model Figure 5 BB line cross-sectional view.
[0029] The utility model provides a pipeline interface anti-leakage structure, which further comprises a wear-resistant pad 201 , the fixing unit further comprises a rear baffle 202 , and the limiting rod 108 has a chamfered surface 203 .
[0030] With respect to this specific embodiment, through the setting of the beveled surface 203, when installing the block 105 and the slot 104, there is no need to move the shift block 109. The block 105 only needs to squeeze the beveled surface 203 to move the limit rod 108. When the block 105 and the slot 104 are adapted, the limit rod 108 will return to its original position under the action of the spring 107. Only when the device needs to be replaced after long-term use and aging, the shift block 109 is moved to facilitate disassembly and replacement of the device. In addition, through the setting of the rear baffle 202, the block 105 and the slot 104 can be prevented from moving excessively when being adapted. Through the setting of the wear-resistant pad 201, the outer wall of the sealing gasket 101 is protected to prevent the sealing gasket 101 from being severely worn and damaged during long-term use, thereby increasing the service life of the sealing gasket 101.
[0031] The rear baffle 202 is fixedly connected to the slot 104 and is located at the rear end of the slot 104. By setting the chamfered surface 203, when installing the block 105 and the slot 104, it is not necessary to move the block 109, but only the block 105 needs to press the chamfered surface 203 to move the limit rod 108. When the block 105 and the slot 104 are adapted, the limit rod 108 will return to the original position under the action of the spring 107. Only when the device needs to be replaced after long-term use and aging, the block 109 is moved, so as to facilitate the disassembly and replacement of the device. In addition, by setting the rear baffle 202, it can prevent the block 105 from moving excessively when adapting to the slot 104.
[0032] Secondly, one end of the wear-resistant pad 201 is fixedly connected to the bottom of the first arc-shaped plate 102, and the other end of the wear-resistant pad 201 is fixedly connected to the bottom of the second arc-shaped plate 103, and the upper surface of the wear-resistant pad 201 is in contact with the lower surface of the sealing pad 101. By setting the wear-resistant pad 201, the outer wall of the sealing pad 101 is protected to prevent the sealing pad 101 from being severely worn and damaged during long-term use, thereby improving the service life of the sealing pad 101.
[0033] When using a pipeline interface leak-proof structure of the present embodiment, through the setting of the beveled surface 203, when installing the block 105 and the slot 104, there is no need to move the block 109, and the block 105 only needs to squeeze the beveled surface 203 to move the limit rod 108. When the block 105 and the slot 104 are adapted, the limit rod 108 will return to the original position under the action of the spring 107. Only when the device needs to be replaced after long-term use and aging, the block 109 is moved to facilitate the disassembly and replacement of the device. In addition, through the setting of the rear baffle 202, the block 105 can be prevented from moving excessively when adapting to the slot 104. Through the setting of the wear-resistant pad 201, the outer wall of the sealing gasket 101 is protected to prevent the sealing gasket 101 from being severely worn and damaged during long-term use, thereby improving the service life of the sealing gasket 101.
[0034] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.
Claims
1. A pipeline interface leak-proof structure, characterized in that: It includes a sealing pad, a first arc-shaped plate, a second arc-shaped plate, a clamping groove, a clamping block and a fixing unit; One end of the sealing gasket is fixedly connected to the first arc plate and is located on the inner wall of the first arc plate, the other end of the sealing gasket is fixedly connected to the second arc plate and is located on the inner wall of the second arc plate, the clamping block is fixedly connected to the first arc plate and is located at the upper end of the first arc plate, the clamping slot is fixedly connected to the second arc plate and is located at the upper end of the second arc plate, the clamping block is adapted to the clamping slot, and the fixing unit is arranged on the clamping slot.
2. The pipeline interface anti-leakage structure according to claim 1, characterized in that: The fixing unit includes a cylinder, a spring and a limiting rod. The block is provided with a limiting hole. The cylinder is fixedly connected to the slot and is located on the right side of the slot. One end of the limiting rod is slidably fitted with the cylinder, and the other end of the limiting rod passes through the slot and is fitted with the limiting hole. The two ends of the spring are respectively fixedly connected to the right inner wall of the cylinder and the right end of the limiting rod.
3. The pipeline interface anti-leakage structure according to claim 2, characterized in that: The fixing unit further comprises a shifting block, the upper wall of the cylinder is provided with a strip groove, one end of the shifting block passes through the strip groove and is fixedly connected to the upper end of the limiting rod.
4. The pipeline interface anti-leakage structure according to claim 3, characterized in that: The fixing unit further comprises a rear baffle, the limiting rod has a chamfered surface, the rear baffle is fixedly connected to the clamping slot and is located at the rear end of the clamping slot.
5. The pipeline interface anti-leakage structure according to claim 4, characterized in that: The pipeline interface anti-leakage structure also includes a wear-resistant pad, one end of which is fixedly connected to the bottom of the first arc plate, the other end of which is fixedly connected to the bottom of the second arc plate, and the upper surface of the wear-resistant pad is in contact with the lower surface of the sealing pad.