Rapid leaking stoppage device for leakage of municipal drainage pipe
Through the split structure of the positioning seat and sealing seat and the design of the spring-driven plug rod, the complex installation of the existing municipal drainage pipe leakage sealing device is solved, and a fast and simple sealing effect is achieved.
Patent Information
- Application Number
- CN202422511223.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-10-17
AI Technical Summary
The existing municipal drainage pipe leakage sealing device uses complex connecting components, resulting in complex installation processes and delays the sealing timing.
A rapid leakage plugging device for municipal drainage pipes is designed, and the split structure of positioning seats and sealing seats is adopted. It can quickly seal through sliding installation and spring-driven plug-in rods to simplify the installation process.
The overall structure of the sealing device is achieved, easy to install and maintain, improve clamping efficiency, and avoid delayed sealing timing.
Smart Images

Figure CN223076564U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of auxiliary devices for leakage plugging of municipal drainage pipes, and particularly relates to a rapid leakage plugging device for municipal drainage pipes. Background Art
[0002] The rapid plugging device for leakage of municipal drainage pipes is a device or tool specifically used to deal with the leakage problem of drainage pipes, aiming to quickly and effectively stop the leakage and ensure the normal operation of the drainage system.
[0003] Currently, for the leakage plugging of municipal drainage pipes, complex connection components are used for sealing treatment, resulting in complex installation procedures and delaying the plugging time of drainage pipes. Therefore, it is particularly important to design a rapid leakage plugging device for municipal drainage pipes to solve the above technical problems. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the problem that complex connection components are used for sealing treatment in the existing leakage plugging of municipal drainage pipes, resulting in complex installation procedures and delaying the plugging time of drainage pipes, and to propose a rapid leakage plugging device for municipal drainage pipes.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A rapid leakage plugging device for municipal drainage pipes, including a pipe, a positioning seat is installed on the left side of the pipe, a sealing seat is detachably connected to the right side of the positioning seat, the sealing seat is in contact with the pipe, a chute is provided on the positioning seat, the sealing seat is slidably arranged in the positioning seat, a sealing ring is fixedly connected to the inner wall of the sealing seat, a limiting block is fixedly connected to the sealing seat, the bottom of the chute is a closed end, and the top of the chute is an open end.
[0006] Preferably, a rectangular plate is fixedly connected to the sealing seat, a rubber cushion block is arranged between the positioning seat and the rectangular plate, and the rectangular plate is detachably connected to the positioning seat by bolts.
[0007] Preferably, a plug rod is slidably arranged on the limiting block, a rectangular groove is arranged in the limiting block, and the rectangular groove and the plug rod are connected by a spring.
[0008] Preferably, one end of the spring is fixedly connected to the inner wall of the rectangular groove, the other end of the spring is fixedly connected to the plug rod, and a pull ring is fixedly connected to the plug rod.
[0009] Preferably, a fastening nut is detachably connected to the positioning seat, and the fastening nut installs the plug rod on the positioning seat.
[0010] Compared with the prior art, the advantages and positive effects of the utility model are as follows.
[0011] 1. In the present utility model, during use, the device for sealing pipeline leakage is designed into two split structures on the left and right, composed of a positioning seat and a sealing seat. The sealing seat is slidably installed in the positioning seat. A cooperation component is used to complete preliminary fixing and limiting between the positioning seat and the sealing seat. After the sealing seat completely slides into the positioning seat, the insertion rod is inserted into the positioning seat, and then the fastening nut is manually screwed in to complete the final clamping and limiting of the positioning seat and the sealing seat. Compared with the conventional complex sealing device, the overall structure of the sealing device adopted in the present utility model is compact, which is easy for the staff to install and maintain, has a high clamping efficiency, and will not delay the sealing opportunity, solving the problem that the existing complex connection components are used for sealing treatment of municipal drainage pipe leakage, resulting in complex installation procedures and delaying the sealing opportunity of the drainage pipe.
[0012] 2. In the present utility model, during use, before the sealing seat slides into the positioning seat, the staff manually operates the pull ring to drive the insertion rod to pull to the right until the sealing seat and the positioning seat complete preliminary limiting and fixing. Then, the pull ring is manually released, and the insertion rod is inserted into the positioning seat driven by the spring. Then, the staff manually operates the fastening nut to limit the insertion rod on the positioning seat. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is the overall view of the rapid leakage plugging device for municipal drainage pipe leakage of the present utility model;
[0014] Figure 2 It is the top view of the partial structure of the rapid leakage plugging device for municipal drainage pipe leakage of the present utility model;
[0015] Figure 3 It is the bottom view of the partial structure of the rapid leakage plugging device for municipal drainage pipe leakage of the present utility model.
[0016] Legend: 1. Pipeline; 2. Positioning seat; 201. Chute; 3. Sealing seat; 301. Sealing ring; 302. Limiting block; 4. Rectangular plate; 401. Rubber cushion block; 402. Bolt; 5. Insertion rod; 501. Rectangular groove; 502. Spring; 503. Pull ring; 6. Fastening nut. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0017] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the present utility model will be further described below in conjunction with the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0018] Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the limitations of the specific embodiments in the following disclosure.
[0019] The utility model provides a rapid leakage plugging device for municipal drainage pipes, including a pipe 1. A positioning seat 2 is installed on the left side of the pipe 1. The right side of the positioning seat 2 is detachably connected with a sealing seat 3. The sealing seat 3 is abutted against the pipe 1. A chute 201 is arranged on the positioning seat 2. The sealing seat 3 is slidably arranged in the positioning seat 2. A sealing ring 301 is fixedly connected to the inner wall of the sealing seat 3. A limiting block 302 is fixedly connected to the sealing seat 3. The bottom of the chute 201 is a closed end, and the top of the chute 201 is an open end. A rectangular plate 4 is fixedly connected to the sealing seat 3. A rubber cushion block 401 is arranged between the positioning seat 2 and the rectangular plate 4. The rectangular plate 4 is detachably connected to the positioning seat 2 through a bolt 402. A plug rod 5 is slidably arranged on the limiting block 302. A rectangular groove 501 is arranged in the limiting block 302. The rectangular groove 501 is connected to the plug rod 5 through a spring 502. Under the action of the spring 502, the plug rod 5 pops out from the limiting block 302 on the sealing seat 3;
[0020] When the rapid leakage plugging device for municipal drainage pipes is actually used, the positioning seat 2 is placed on the left side of the pipe 1. Then, the staff holds the sealing seat 3 and slides it into the positioning seat 2 along the chute 201. When the sealing seat 3 slides to the bottom of the positioning seat 2, the sliding stops. At this time, the sealing seat 3 is abutted against the pipe 1. Since the sealing ring 301 is fixedly connected to the inner wall of the sealing seat 3, the sealing ring 301 plugs the leakage port of the pipe 1. First, the staff cooperates with the rectangular plate 4, the rubber cushion block 401 and the bolt 402 to initially fix the positioning seat 2 and the sealing seat 3. Before the sealing seat 3 slides into the positioning seat 2, the staff manually operates the pull ring 503 to drive the plug rod 5 to pull to the right. Until the sealing seat 3 and the positioning seat 2 are initially limited and fixed, then the pull ring 503 is manually released. The plug rod 5 is inserted into the positioning seat 2 under the drive of the spring 502. Then, the staff manually operates the fastening nut 6 to limit the plug rod 5 on the positioning seat 2. The above completes the limiting and fixing work of the positioning seat 2 and the sealing seat 3 on both sides of the pipe 1, and completes the plugging work of the leakage part of the pipe 1. By designing the device for plugging the leakage of the pipe 1 into a split structure on the left and right, which is composed of the positioning seat 2 and the sealing seat 3. The sealing seat 3 is slidably installed in the positioning seat 2. The initial fixing and limiting are completed by the cooperation components between the positioning seat 2 and the sealing seat 3. After the sealing seat 3 completely slides into the positioning seat 2, then operate the plug rod 5 to insert into the positioning seat 2, and then manually screw in the fastening nut 6 to complete the final clamping and limiting of the positioning seat 2 and the sealing seat 3. Compared with the conventional complex plugging device, the plugging device adopted by the utility model has a compact overall structure, is easy for the staff to install and maintain, has a high clamping efficiency, and will not delay the plugging opportunity.
[0021] Such as Figures 1 - 3As shown, one end of the spring 502 is fixedly connected to the inner wall of the rectangular groove 501, the other end of the spring 502 is fixedly connected to the plug 5, a pull ring 503 is fixedly connected to the plug 5, a fastening nut 6 is detachably connected to the positioning seat 2, and the fastening nut 6 mounts the plug 5 on the positioning seat 2;
[0022] The overall effect achieved by the entire Embodiment 1 is that during use, before the sealing seat 3 slides into the positioning seat 2, the staff manually operates the pull ring 503 to drive the plug 5 to be pulled to the right until the sealing seat 3 and the positioning seat 2 are initially limited and fixed. Then, the pull ring 503 is manually released, and the plug 5 is inserted into the positioning seat 2 under the drive of the spring 502. Then, the staff manually operates the fastening nut 6 to limit the plug 5 on the positioning seat 2.
[0023] Working principle: Place the positioning seat on the left side of the pipeline, and then the staff holds the sealing seat and slides it into the positioning seat along the chute. When the sealing seat slides to the bottom of the positioning seat, the sliding stops. At this time, the sealing seat abuts against the pipeline. Since a sealing ring is fixedly connected to the inner wall of the sealing seat, the leakage port of the pipeline is blocked by the sealing ring. First, the staff cooperates with the rectangular plate and the rubber cushion block to combine bolts to initially fix the positioning seat and the sealing seat. Before the sealing seat slides into the positioning seat, the staff manually operates the pull ring to drive the plug to be pulled to the right until the sealing seat and the positioning seat are initially limited and fixed. Then, the pull ring is manually released, and the plug is inserted into the positioning seat under the drive of the spring. Then, the staff manually operates the fastening nut to limit the plug on the positioning seat. The above completes the limiting and fixing work of the positioning seat and the sealing seat on both sides of the pipeline, and completes the plugging work of the leakage part of the pipeline.
Claims
1. A rapid leakage plugging device for municipal drainage pipes, comprising a pipe (1), characterized in that, A positioning seat (2) is installed on the left side of the pipeline (1). A sealing seat (3) is detachably connected to the right side of the positioning seat (2). The sealing seat (3) abuts against the pipeline (1). A sliding groove (201) is provided on the positioning seat (2). The sealing seat (3) is slidably arranged in the positioning seat (2). A sealing ring (301) is fixedly connected to the inner wall of the sealing seat (3). A limiting block (302) is fixedly connected to the sealing seat (3). The bottom of the sliding groove (201) is a closed end, and the top of the sliding groove (201) is an open end.
2. The rapid leakage plugging device for municipal drainage pipes according to claim 1, characterized in that, A rectangular plate (4) is fixedly connected to the sealing seat (3). A rubber cushion block (401) is arranged between the positioning seat (2) and the rectangular plate (4). The rectangular plate (4) is detachably connected to the positioning seat (2) by bolts (402).
3. The rapid leakage plugging device for municipal drainage pipes according to claim 1, characterized in that, A plug rod (5) is slidably arranged on the limiting block (302). A rectangular groove (501) is arranged in the limiting block (302). The rectangular groove (501) and the plug rod (5) are connected by a spring (502).
4. The rapid leak plugging device for municipal drainage pipes according to claim 3, wherein, One end of the spring (502) is fixedly connected to the inner wall of the rectangular groove (501), and the other end of the spring (502) is fixedly connected to the plug rod (5). A pull ring (503) is fixedly connected to the plug rod (5).
5. The rapid leak plugging device for municipal drainage pipes according to claim 1, characterized in that, A fastening nut (6) is detachably connected to the positioning seat (2). The fastening nut (6) installs the plug rod (5) on the positioning seat (2).