Leakage-proof structure of pipeline connector

Abstract

The utility model relates to the technical field of pipes, in particular to a pipeline connector leakage-proof structure which comprises an installation block and a leakage-proof assembly. The leakage-proof assembly comprises a first rubber pad, a belt body, a second rubber pad, a tensioning mechanism, two protective shells, four sealing pads, a plurality of bolts and a plurality of nuts. During installation, the installation block is held by a hand, the first rubber pad is pressed at the pipeline connector, then the belt body is wound around the pipeline connector by a circle, the belt body is tensioned through the tensioning mechanism, the belt body is matched with the installation block, the first rubber pad and the second rubber pad are tightly bound and attached to the pipeline connector, and the leakage-proof effect is achieved; the two protection shells are folded from the two sides of the installation block and clamped on the pipeline, the installation block, the belt body, the first rubber pad, the second rubber pad and the tensioning mechanism are covered, the pipeline connector leakage-proof structure is not prone to being eroded and damaged, and therefore the problem that an existing pipeline connector leakage-proof structure is prone to being eroded, and leakage-proof failure is caused is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipes, in particular to a pipeline interface leakage-proof structure. Background Art

[0002] Water conservancy projects refer to various projects such as flood control, drainage, irrigation, hydroelectric power generation, water diversion, tidal flat management, soil and water conservation, water resource protection, and their supporting and ancillary projects. When working on water conservancy projects, the pipe joints will be sealed and leak-proof to prevent aging of the pipe joints, causing water leakage and affecting the water supply work in the water conservancy projects.

[0003] The prior art (CN218599150U) discloses a pipeline interface leakage prevention structure, wherein one end of a belt body is rotatably connected to a block body, a first rubber pad is fixedly connected to the belt body, an arc-shaped plate is arranged at the bottom of the block body, a second rubber pad is fixed at the bottom of the arc-shaped plate, a plurality of groups of teeth are arranged on the belt body, a frame body, a round rod, a clamping rod and a magnet are arranged on one side of the block body, and the clamping rod can be used to clamp the teeth to fix the other end of the belt body. When in use, the arc-shaped plate drives the second rubber pad to fit the connection between the two groups of water conservancy project pipes, and the belt body drives the first rubber pad to fit the connection between the two groups of water conservancy project pipes according to the diameter of the water conservancy project pipes, and passes through the frame to fix it, so that the second rubber pad and the first rubber pad can be quickly pressed against the connection between the two groups of water conservancy project pipes by winding the belt body, so as to be suitable for the leakage prevention work between the water conservancy project pipes and the pipe connection ports.

[0004] However, in the above manner, the belt body is exposed to the outdoors for a long time and is easily corroded gradually, resulting in the belt body no longer tightly binding the first rubber pad and the second rubber pad, making the leak-proof function ineffective. Utility Model Content

[0005] The utility model aims to provide a pipeline interface anti-leakage structure, aiming to solve the problem that the existing pipeline interface anti-leakage structure is easily corroded and causes anti-leakage failure.

[0006] To achieve the above-mentioned purpose, the utility model provides a pipeline interface leakage prevention structure, including a mounting block and a leakage prevention component;

[0007] The anti-leakage assembly includes a first rubber pad, a belt body, a second rubber pad, a tensioning mechanism, two protective shells, four sealing pads, a plurality of bolts and a plurality of nuts;

[0008] The first rubber pad is fixedly connected to the mounting block and is located at the bottom of the mounting block; the belt body is fixedly connected to the mounting block and is located on one side of the mounting block; the belt body has two insertion holes; the second rubber pad is fixedly connected to the belt body and is located on one side of the belt body; the tensioning mechanism is arranged on one side of the mounting block; the two protective shells are respectively located on one side of the mounting block; two sealing pads are arranged on each protective shell; the plurality of bolts pass through the two protective shells; the plurality of nuts are respectively threadedly connected to the plurality of bolts and are respectively located on one side of the plurality of bolts.

[0009] Wherein, the mounting block includes a fixed block and an engaging block; the fixed block is fixedly connected to the belt body and is located on one side of the belt body; the engaging block is fixedly connected to the fixed block and to the first rubber pad and is located at the bottom of the fixed block.

[0010] Wherein, the tensioning mechanism includes a bracket, two guide rods, a moving block, two hooks and a screw; the bracket is fixedly connected to the fixed block and is located on the top of the fixed block; the two guide rods are respectively slidably connected to the bracket and pass through the bracket respectively; the moving block is respectively fixedly connected to the two guide rods and is located at the bottom of the two guide rods; the two hooks are respectively fixedly connected to the moving block and are respectively located on one side of the moving block; the screw is rotatably connected to the moving block, is threadedly connected to the bracket, and passes through the bracket.

[0011] Wherein, the tensioning mechanism further includes a knob; the knob is fixedly connected to the screw rod and is located on one side of the screw rod.

[0012] Wherein, the anti-leakage component also includes two reinforcement mechanisms; the two reinforcement mechanisms are respectively arranged on the two protective shells.

[0013] Wherein, the reinforcement mechanism includes a hand screw and a top head; the hand screw is threadedly connected to the protective shell and passes through the protective shell; the top head is fixedly connected to the hand screw and is located on one side of the hand screw.

[0014] The utility model discloses a pipeline interface leakage prevention structure. During installation, the installation block is held and the first rubber pad is pressed on the pipeline interface. Then the belt body is wrapped around the pipeline interface for one circle, so that the second rubber pad is also wrapped around the pipeline interface for one circle. Then the belt body is tightened by the tensioning mechanism, so that the belt body cooperates with the installation block, and the first rubber pad and the second rubber pad are tightly tied and fitted at the pipeline interface to achieve a leakage prevention effect. Then the two protective shells are closed from both sides of the installation block by the cooperation of the bolts and the nuts, and clamped on the pipeline. The contact surface between the pipeline and the protective shell has the sealing pad. The installation block, the belt body, the first rubber pad, the second rubber pad and the tensioning mechanism are covered by the two protective shells so that they will not be easily corroded and damaged, thereby solving the problem that the existing pipeline interface leakage prevention structure is easily corroded and causes leakage prevention failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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.

[0016] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0017] Figure 2 yes Figure 1 A partial enlargement of detail A.

[0018] Figure 3 It is a front view of the first embodiment of the utility model excluding two protective shells, four sealing gaskets, multiple bolts and multiple nuts.

[0019] Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0020] 101-mounting block, 102-leakage-proof component, 103-first rubber pad, 104-belt body, 105-second rubber pad, 106-tensioning mechanism, 107-protective shell, 108-sealing pad, 109-bolt, 110-nut, 111-jack, 112-fixed block, 113-engaging block, 114-bracket, 115-guide rod, 116-moving block, 117-hook, 118-screw, 119-knob, 201-reinforcement mechanism, 202-hand screw, 203-top head. DETAILED DESCRIPTION

[0021] The first embodiment of the present application is:

[0022] See also Figure 1-Figure 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 yes Figure 1 A partial enlargement of detail A. Figure 3 It is a front view of the first embodiment of the utility model excluding two protective shells, four sealing gaskets, multiple bolts and multiple nuts.

[0023] The utility model provides a pipeline interface leakage-proof structure: comprising a mounting block 101 and a leakage-proof component 102; the leakage-proof component 102 comprises a first rubber pad 103, a belt body 104, a second rubber pad 105, a tensioning mechanism 106, two protective shells 107, four sealing pads 108, a plurality of bolts 109 and a plurality of nuts 110; the belt body 104 has two jacks 111; the mounting block 101 comprises a fixed block 112 and an engaging block 113; the tensioning mechanism 106 comprises a bracket 114, two guide rods 115, a moving block 116, two hooks 117, a screw 118 and a knob 119; the above-mentioned scheme solves the problem that the existing pipeline interface leakage-proof structure is easily corroded and causes leakage-proof failure.

[0024] According to this specific embodiment, the bottom of the mounting block 101 is used to mount the first rubber pad 103 , one side is used to mount the belt body 104 , and the top is used to mount the tensioning mechanism 106 .

[0025] Among them, the first rubber pad 103 is fixedly connected to the mounting block 101 and is located at the bottom of the mounting block 101; the belt body 104 is fixedly connected to the mounting block 101 and is located on one side of the mounting block 101; the belt body 104 has two jacks 111; the second rubber pad 105 is fixedly connected to the belt body 104 and is located on one side of the belt body 104; the tensioning mechanism 106 is arranged on one side of the mounting block 101; the two protective shells 107 are respectively located on one side of the mounting block 101; two sealing pads 108 are arranged on each of the protective shells 107; the plurality of bolts 109 all pass through the two protective shells 107; the plurality of nuts 110 are respectively threadedly connected to the plurality of bolts 109 and are respectively located on one side of the plurality of bolts 109. The jack 111 is used to cooperate with the tensioning mechanism 106 to tighten the belt body 104; the second rubber pad 105 is arranged on one side of the belt body 104; the sealing pad 108 is arranged on the inner side of the semicircular through hole of the protective shell 107; during installation, the mounting block 101 is held, the first rubber pad 103 is pressed on the pipe interface, and then the belt body 104 is wrapped around the pipe interface for one circle, so that the second rubber pad 105 is also wrapped around the pipe interface for one circle, and then the belt body 104 is tightened by the tensioning mechanism 106, so that the belt body 104 cooperates with the mounting block 101, and the first rubber pad 103 and The second rubber pad 105 is tied tightly to the pipe interface to achieve a leak-proof effect, and then the bolts 109 and the nuts 110 are used to close the two protective shells 107 from both sides of the mounting block 101 and clamp them on the pipe. The contact surface between the pipe and the protective shell 107 has the sealing pad 108. The mounting block 101, the belt body 104, the first rubber pad 103, the second rubber pad 105 and the tensioning mechanism 106 are covered by the two protective shells 107 so that they will not be easily corroded and damaged, thereby solving the problem that the existing pipe interface leak-proof structure is easily corroded and causes leak-proof failure.

[0026] Secondly, the fixing block 112 is fixedly connected to the belt body 104 and is located at one side of the belt body 104; the engaging block 113 is fixedly connected to the fixing block 112 and is fixedly connected to the first rubber pad 103 and is located at the bottom of the fixing block 112. The belt body 104 is installed on one side of the fixing block 112, the tensioning mechanism 106 is installed on the top, and the first rubber pad 103 is installed on the bottom of the engaging block 113.

[0027] Meanwhile, the bracket 114 is fixedly connected to the fixed block 112 and is located at the top of the fixed block 112; the two guide rods 115 are slidably connected to the bracket 114 and pass through the bracket 114 respectively; the moving block 116 is fixedly connected to the two guide rods 115 and is located at the bottom of the two guide rods 115; the two hooks 117 are fixedly connected to the moving block 116 and are located at one side of the moving block 116; the screw 118 is rotatably connected to the moving block 116 and is threadedly connected to the bracket 114 and passes through the bracket 114. The bracket 114 is used for slidingly installing the guide rod 115, and the guide rod 115 is used for guiding the moving block 116. After the belt body 104 goes around the pipe interface, the two hooks 117 are inserted into the two jacks 111; then the screw 118 is screwed to drive the moving block 116 away from the fixed block 112, thereby tightening the belt body 104.

[0028] In addition, the knob 119 is fixedly connected to the screw rod 118 and is located on one side of the screw rod 118. The knob 119 is used to conveniently turn the screw rod 118.

[0029] The pipe interface anti-leakage structure described in this embodiment, when installing, hold the installation block 101, press the first rubber pad 103 on the pipe interface, then wrap the belt body 104 around the pipe interface, so that the second rubber pad 105 also wraps around the pipe interface, and insert the two hooks 117 into the two plug holes 111; then twist the screw 118 to drive the moving block 116 away from the fixed block 112, thereby tightening the belt body 104, so that the belt body 104 cooperates with the installation block 101, and the first rubber pad 103 and the second rubber pad 105 are tied tightly. It fits on the pipe interface to achieve a leak-proof effect, and then the bolts 109 and the nuts 110 are used to close the two protective shells 107 from both sides of the mounting block 101 and clamp them on the pipe. The contact surface between the pipe and the protective shell 107 has the sealing gasket 108. The two protective shells 107 are used to cover the mounting block 101, the belt body 104, the first rubber pad 103, the second rubber pad 105 and the tensioning mechanism 106 so that they will not be easily corroded and damaged, thereby solving the problem that the existing pipe interface leak-proof structure is easily corroded and causes leak-proof failure.

[0030] The second embodiment of the present application is:

[0031] Based on the first embodiment, please refer to Figure 4 ,in, Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0032] The anti-leakage component 102 of the anti-leakage structure for a pipeline interface provided by the utility model further includes two reinforcing mechanisms 201 ; the reinforcing mechanisms 201 include a hand screw 202 and a top head 203 .

[0033] According to this specific embodiment, the two reinforcement mechanisms 201 are respectively arranged on the two protection shells 107. The two protection shells 107 are not stable enough after being clamped on the pipeline, so the two reinforcement mechanisms 201 are arranged.

[0034] The hand screw 202 is threadedly connected to the protective shell 107 and passes through the protective shell 107; the head 203 is fixedly connected to the hand screw 202 and is located on one side of the hand screw 202. After the two protective shells 107 are clamped on the pipeline, the two hand screws 202 are respectively screwed so that the two heads 203 are pressed against the pipeline, so that the two protective shells 107 are clamped on the pipeline more stably.

[0035] The pipe interface leak-proof structure described in this embodiment is that after the two protective shells 107 are clamped on the pipe, the two hand screws 202 are respectively screwed so that the two top heads 203 are pressed against the pipe, so that the two protective shells 107 are clamped on the pipe more stably.

[0036] 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, comprising a mounting block; characterized in that: Also included are leak-proof components; The anti-leakage assembly includes a first rubber pad, a belt body, a second rubber pad, a tensioning mechanism, two protective shells, four sealing pads, a plurality of bolts and a plurality of nuts; The first rubber pad is fixedly connected to the mounting block and is located at the bottom of the mounting block; the belt body is fixedly connected to the mounting block and is located on one side of the mounting block; the belt body has two insertion holes; the second rubber pad is fixedly connected to the belt body and is located on one side of the belt body; the tensioning mechanism is arranged on one side of the mounting block; the two protective shells are respectively located on one side of the mounting block; two sealing pads are arranged on each protective shell; the plurality of bolts pass through the two protective shells; the plurality of nuts are respectively threadedly connected to the plurality of bolts and are respectively located on one side of the plurality of bolts.

2. A pipeline interface leak-proof structure according to claim 1, characterized in that: The mounting block includes a fixed block and an engaging block; the fixed block is fixedly connected to the belt body and is located at one side of the belt body; the engaging block is fixedly connected to the fixed block and to the first rubber pad and is located at the bottom of the fixed block.

3. A pipeline interface anti-leakage structure as claimed in claim 2, characterized in that: The tensioning mechanism includes a bracket, two guide rods, a moving block, two hooks and a screw; the bracket is fixedly connected to the fixed block and is located on the top of the fixed block; the two guide rods are respectively slidably connected to the bracket and pass through the bracket respectively; the moving block is respectively fixedly connected to the two guide rods and is located at the bottom of the two guide rods; the two hooks are respectively fixedly connected to the moving block and are respectively located on one side of the moving block; the screw is rotatably connected to the moving block, is threadedly connected to the bracket, and passes through the bracket.

4. A pipeline interface anti-leakage structure as claimed in claim 3, characterized in that: The tensioning mechanism also includes a knob; the knob is fixedly connected to the screw rod and is located on one side of the screw rod.

5. A pipeline interface anti-leakage structure as claimed in claim 4, characterized in that: The anti-leakage component also includes two reinforcement mechanisms; the two reinforcement mechanisms are respectively arranged on the two protective shells.

6. A pipeline interface anti-leakage structure as claimed in claim 5, characterized in that: The reinforcement mechanism includes a hand screw and a top head; the hand screw is threadedly connected to the protective shell and passes through the protective shell; the top head is fixedly connected to the hand screw and is located on one side of the hand screw.

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