Simple hoop for repairing damaged PVC (polyvinyl chloride) pipe

Abstract

The utility model relates to a simple hoop for repairing a damaged PVC (polyvinyl chloride) pipe, which comprises two symmetrically arranged semicircular cylinders, the two semicircular cylinders are spliced together to form a cylinder structure, a plurality of connecting seats which are arranged side by side are oppositely arranged at the joint of the two semicircular cylinders, and a rubber water stop pad is arranged between the connecting seats. Bolts and nuts are arranged on the connecting seats of the two semicircular cylinders, and the two semicircular cylinders are connected and fixed through the bolts and the nuts. A water stop gasket is arranged at the end of the semicircular cylinder and used for being connected with the outer contour of the PVC pipe in an abutting mode, and the waterproof effect is achieved. Materials, construction cost and time cost are saved by adopting the repairing device for repairing, and the repairing device has high universality; the method is suitable for damage repair of PVC-UH pipelines with different calibers, and various specific repair tools do not need to be prepared for different pipe diameters; and the construction speed is high, and the damaged pipeline can be repaired within a short time.

Description

Technical Field

[0001] This utility model relates to the field of PVC pipe repair technology, specifically a simple clamp for repairing damaged PVC pipes. Background Technology

[0002] PVC-UH pipes are widely used in water supply and drainage projects and various fluid transport systems due to their excellent performance. However, in actual use, PVC-UH pipes may be damaged due to various reasons, such as external impact, geological changes, and aging. Traditional repair methods are often time-consuming, inefficient, costly, and cannot guarantee long-term sealing and stability.

[0003] To address the aforementioned issues, a simple clamp for repairing damaged PVC pipes is proposed. Summary of the Invention

[0004] The purpose of this invention is to solve the above-mentioned problems by providing a simple clamp for repairing damaged PVC pipes.

[0005] The specific solution of this utility model is: a simple clamp for repairing damaged PVC pipes, comprising two symmetrically arranged semi-cylinders, which are joined together to form a cylindrical structure. Several connecting seats are arranged side by side at the connection point of the two semi-cylinders, and a rubber water-stop pad is provided between the connecting seats. Bolts and nuts are provided on the connecting seats of the two semi-cylinders, and the connection and fixation are achieved by bolts and nuts. A water-stop washer is provided at the end of each semi-cylinder, which is used to abut against the outer contour of the PVC pipe and play a waterproof role.

[0006] Furthermore, the connecting seat includes: a connecting plate, a rubber water-stop pad between the connecting plates, and a connecting hole in the middle of the connecting plate for threaded connection of bolts and nuts.

[0007] Furthermore, a frustum is provided at the end of the semi-cylinder towards the center, and a water-stopping washer is provided on the frustum.

[0008] Furthermore, the frustum of the semi-cylinder is also provided with a connecting seat at the connection point, and the connecting seats are connected by bolts and nuts.

[0009] Furthermore, one of the semi-cylinders is provided with an exhaust hole, and the exhaust hole is provided with a plug.

[0010] Furthermore, the thickness of the rubber waterstop pad is 10 mm, and the thickness of the waterstop washer is 30 mm.

[0011] This utility model has the following advantages: During construction, when PVC-UH pipes are damaged, using this utility model for repair saves material, construction, and time costs, and has strong versatility; it is applicable to the repair of damaged PVC-UH pipes of different diameters, without the need to prepare multiple specific repair tools for different pipe diameters; the construction speed is fast, and the repair of damaged pipes can be completed in a short time. Attached Figure Description

[0012] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0013] Figure 2 This is a front view schematic diagram of the present invention;

[0014] Figure 3 This is a schematic diagram of the working process of this utility model;

[0015] Figure 4 for Figure 3 A magnified view of part A;

[0016] In the diagram: 1. Semi-cylinder; 101. Frustum; 2. Connecting seat; 3. Rubber waterstop; 4. Bolt; 5. Nut; 6. Waterstop washer; 7. Vent hole; 8. Plug; 9. PVC pipe. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0019] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0020] like Figures 1-4 As shown, a simple clamp for repairing damaged PVC pipe 9 includes two symmetrically arranged semi-cylinders 1, which are joined together to form a cylindrical structure. Several connecting seats 2 are arranged side by side at the connection point of the two semi-cylinders 1, and a rubber water-stop pad 3 is provided between the connecting seats 2. Bolts 4 and nuts 5 are provided on the connecting seats 2 of the two semi-cylinders 1, and the connection and fixation are achieved by the bolts 4 and nuts 5. A water-stop washer 6 is provided at the end of the semi-cylinder 1, which is used to abut against the outer contour of the PVC pipe 9 and play a waterproof role.

[0021] In this embodiment, the connecting seat 2 includes: a connecting plate, a rubber water-stop pad 3 between the connecting plates, and a connecting hole in the middle of the connecting plate for threaded connection of bolt 4 and nut 5.

[0022] In this embodiment, a frustum 101 is provided at the end of the semi-cylinder 1 towards the center, and a water-stopping washer 6 is provided on the frustum 101 connected thereto.

[0023] In this embodiment, the frustum 101 of the semi-cylinder 1 is also provided with a connecting seat 2 at the connection point, and the connecting seats 2 are connected by bolts 4 and nuts 5.

[0024] In this embodiment, one of the semi-cylinders 1 is provided with an exhaust hole 7, and the exhaust hole 7 is provided with a plug 8.

[0025] In this embodiment, the thickness of the rubber waterstop pad 3 is 10 mm, and the thickness of the waterstop washer 6 is 30 mm.

[0026] This utility model has the following advantages: During construction, when PVC-UH pipes are damaged, using this utility model for repair saves material, construction, and time costs, and has strong versatility; it is applicable to the repair of damaged PVC-UH pipes of different diameters, without the need to prepare multiple specific repair tools for different pipe diameters; the construction speed is fast, and the repair of damaged pipes can be completed in a short time.

Claims

1. A simple clamp for repairing damaged PVC pipes, characterized in that, It includes two symmetrically arranged semi-cylinders, which are joined together to form a cylindrical structure. Several connecting seats are arranged side by side at the connection point of the two semi-cylinders, and a rubber water-stop pad is provided between the connecting seats. Bolts and nuts are provided on the connecting seats of the two semi-cylinders, and the connection and fixation are achieved by bolts and nuts. A water-stop washer is provided at the end of each semi-cylinder, which is used to abut against the outer contour of the PVC pipe and play a waterproof role.

2. The simple clamp for repairing damaged PVC pipes according to claim 1, characterized in that: The connecting seat includes: a connecting plate, a rubber water-stop pad between the connecting plates, and a connecting hole in the middle of the connecting plate for threaded connection of bolts and nuts.

3. The simple clamp for repairing damaged PVC pipes according to claim 1, characterized in that: The end of the semi-cylinder is provided with a frustum towards the center, and a water-stopping washer is provided on the frustum.

4. A simple clamp for repairing damaged PVC pipes according to claim 3, characterized in that: The frustum of the semi-cylinder is also provided with a connecting seat at the connection point, and the connecting seats are connected by bolts and nuts.

5. A simple clamp for repairing damaged PVC pipes according to claim 1, characterized in that: One of the semi-cylinders is provided with an exhaust hole, and the exhaust hole is provided with a plug.

6. A simple clamp for repairing damaged PVC pipes according to claim 1, characterized in that: The thickness of the rubber waterstop pad is 10 mm, and the thickness of the waterstop washer is 30 mm.

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