Pipeline plugging device

Abstract

The utility model provides a pipeline plugging device which comprises a plugging piece, a fixing assembly and a plurality of clamps, the clamps are connected with a pipe body to be plugged through the fixing assembly, and the plugging piece is connected with the corresponding clamps to plug a port of the pipe body. According to the utility model, excess materials of a pipe body can be cut to form a plurality of clamps; the multiple clamps are arranged outside the pipe body so as to install the plugging pieces, and each clamp is fixed through the corresponding fixing assembly. The utility model has the beneficial effects that the plugging piece is fixed with the pipe body through the plurality of clamps, the pipe body structure can be prevented from being damaged by pins and the like, the clamps can also enlarge the contact area with the pipe body and disperse the reinforcing force of the fixing assembly, the plugging piece can be ensured to be firmly and tightly connected with the pipe body, the pipe body structure can be protected from deformation due to local reinforcement, and the service life of the pipe body is prolonged. The structure is simple, the manufacturing cost is low, installation is convenient, the plugging quality and the pipe body structure can be guaranteed, and the construction cost can also be guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, and in particular relates to a pipe sealing device. Background Technology

[0002] In existing technologies, during the construction of PVC spiral wound drainage pipes, temporary sealing of unconnected pipe ends is necessary to ensure project quality and progress. This prevents debris and soil from entering the pipe, ensuring subsequent installation and use, and reducing the difficulty and cost of later cleaning. Traditional temporary pipe end sealing methods integrate the sealing device with the pipe. Due to cost considerations, this often involves directly fixing the device to the pipe body with pins, which can damage the pipe structure. Reducing the contact area to minimize damage can lead to insecure installation and compromised sealing quality. Therefore, existing temporary sealing methods suffer from technical problems such as damaging the pipe structure or insecure installation. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a pipe sealing device, which is particularly suitable for avoiding damage to the pipe structure while ensuring the quality of temporary sealing and construction costs.

[0004] The technical solution adopted by this utility model is: a pipe plugging device, including a plugging component, a fixing component and multiple clamps. The multiple clamps are connected to the pipe body to be plugged through the fixing component, and the plugging component is connected to the corresponding clamp to plug the port of the pipe body.

[0005] Furthermore, each fixture has an arc-shaped contact surface inside, and the curvature of the arc-shaped contact surface is adapted to the outer wall of the tube.

[0006] Furthermore, there are two clamps, which are symmetrically arranged outside the tube.

[0007] Furthermore, the fixing component includes a locking head, a card, and a belt wrapped around multiple clamps. The locking head has a through hole, the card is placed in the through hole and connected to the locking head, one end of the belt is connected to the locking head, and the other end passes through the through hole. The surface of the belt is provided with multiple positioning teeth, and any positioning tooth can engage with the card.

[0008] Furthermore, a tapered structure is provided at the end of the belt away from the locking head for insertion.

[0009] Furthermore, the sealing component includes a sealing plate, which is connected to a corresponding clamp.

[0010] Furthermore, the sealing component includes a sealing membrane, which can cover the port of the pipe and form an edge-wrapping structure on the outside of the side wall of the pipe, with multiple clamps fastened to the outside of the edge-wrapping structure.

[0011] The advantages and positive effects of this utility model are as follows: By adopting the above technical solution, the sealing component is fixed to the pipe body by multiple clamps, which can avoid damage to the pipe body structure by pins, etc. The clamps can also increase the contact area with the pipe body and disperse the reinforcement pressure of the fixing components on the pipe body. This can ensure that the sealing component is firmly and tightly connected to the pipe body, and also protect the pipe body structure from deformation or damage due to local reinforcement. It has the advantages of simple structure, low manufacturing cost, convenient installation, guaranteeing sealing quality and pipe body structure, and also ensuring construction cost. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0013] Figure 2 This is a schematic diagram illustrating the structure and usage of the fixing component in one embodiment of this utility model;

[0014] Figure 3 This is a schematic diagram of another embodiment of the present invention;

[0015] In the picture:

[0016] 1. Pipe body 2. Clamp 3. Fixing components

[0017] 4. Sealing plate 5. Connecting nail 6. Sealing membrane

[0018] 7. Belt body 8. Locking head 9. Positioning teeth

[0019] 10. Card 71. Conical structure Detailed Implementation

[0020] The embodiments of this utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the utility model, and not all embodiments.

[0021] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar units or units having the same or similar functions throughout.

[0022] The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that terms such as "installation", "connection", and "fixing" should be interpreted broadly, and can refer to direct connection, installation or fixing, or indirect connection, installation or fixing, and the present invention does not impose any limitation in this regard.

[0023] Example 1:

[0024] like Figures 1 to 2As shown in the schematic diagram of an embodiment of the pipe plugging device of the present invention, it includes a plugging component, a fixing component 3, and multiple clamps 2 formed by dividing the processing waste of the pipe body 1 to be plugged. The multiple clamps 2 are connected to the pipe body 1 to be plugged through the fixing component 3. The plugging component is connected to the corresponding clamp 2 to plug the port of the pipe body 1. Preferably, each clamp 2 is connected to the plugging component.

[0025] In this embodiment, the processing residue of the pipe body 1 to be sealed is cut and shaped to form a clamping structure that conforms to the curvature of the outer wall of the pipe body 1. Each clamp 2 has an arc-shaped contact surface inside, and the curvature of the arc-shaped contact surface is adapted to the outer wall of the pipe body 1, which can achieve a good fit with the outside of the pipe body 1 and ensure that there is no side leakage after sealing.

[0026] In this embodiment, there are two clamps 2, which are symmetrically arranged outside the tube body 1.

[0027] In this embodiment, the fixing component 3 includes a locking head 8, a card 10, and a strap 7 wrapped around multiple clamps 2. The locking head 8 has a through hole, the card 10 is placed in the through hole and connected to the locking head 8, one end of the strap 7 is connected to the locking head 8, and the other end passes through the through hole. The surface of the strap 7 is provided with multiple positioning teeth 9, and any positioning tooth 9 can engage with the card 10. Preferably, the locking head 8 and the strap 7 are integrally formed. The side of the strap 7 facing away from the positioning teeth 9 is a smooth plane. A gap is provided between the side of the card 10 away from the strap 7 and the inner wall of the locking head 8 to facilitate insertion. In this embodiment, the fixing component 3 can form a constrained fixation for the multiple clamps 2 and the outer wall of the tube 1.

[0028] In this embodiment, a tapered structure 71 is provided at the end of the belt body 7 away from the locking head 8 for insertion.

[0029] In this embodiment, the sealing component includes a sealing plate 4, which is connected to the corresponding clamp 2 and fixed by a connecting nail 5.

[0030] The construction steps of this utility model are as follows:

[0031] During the construction of polyethylene spiral wound structure wall drainage pipes, a large amount of cut pipe section residue is generated. The residue of polyethylene spiral wound structure wall pipe body 1 is cut and processed along its longitudinal direction to make multiple clamps 2. Preferably, it can be made into two semi-circular clamps 2.

[0032] Multiple clamps 2 are placed outside the pipe body 1 to be sealed for installing the sealing component, with the ends of the clamps 2 flush with the ends of the pipe body 1. Each clamp 2 is secured by a fixing assembly 3. Preferably, two clamps 2 are symmetrically arranged outside the pipe body 1.

[0033] The sealing component includes a sealing plate 4, which is made from a single piece of recycled template and connected and fixed to the corresponding clamp 2 via metal connecting nails 5. The fixing component 3 can be secured using a cross-binding method or a multi-ring binding method with circumferential spacing.

[0034] In this embodiment, the clamp 2 and the pipe body 1 are made of the same material, allowing for a tight fit with the pipe body 1 and ensuring the sealing effect of the sealing component. During tightening, the clamp 2 can deform in tandem with the outer wall of the pipe body 1, eliminating gaps between the clamp 2 and the pipe body 1 during installation and better protecting the structure of the pipe body 1 from damage, preventing damage or deformation of the sidewall of the pipe body 1 due to the reinforcing pressure of the fixing components. The clamp 2 also increases the contact area with the pipe body 1, ensuring a secure installation of the pipe sealing device and the pipe body 1. Effective use of construction surplus materials further reduces construction costs and is energy-saving and environmentally friendly.

[0035] Example 2:

[0036] like Figure 3 As shown, in this embodiment, the sealing component includes a sealing membrane 6. The sealing membrane 6 can cover the port of the pipe body 1 and form a wrapping structure on the outside of the side wall of the pipe body 1. Multiple clamps 2 are fastened to the outside of the wrapping structure. Preferably, the unfolded area of ​​the sealing membrane is larger than the cross-sectional area of ​​the port of the pipe body 1 to better ensure the sealing effect.

[0037] During construction, the sealing membrane 6 can be made of flexible materials such as membrane cloth. The sealing membrane 6 is wrapped around the end of the pipe body 1 to be sealed and extends a certain length to wrap around the outer periphery of the pipe body 1. Then, multiple clamps 2 are placed on the sealing membrane 6 outside the pipe body 1. The ends of the clamps 2 are flush with the port of the pipe body 1 to be sealed. The multiple clamps 2 are fixed by winding with fixing components.

[0038] Example 3:

[0039] In this embodiment, the sealing component includes both a flexible sealing membrane 6 and a rigid sealing plate 4, forming a dual sealing effect.

[0040] This utility model adopts a split, independent structure, making it suitable for various construction environments. It ensures that pipes of different sizes and shapes can be sealed tightly. The pipe sealing device is detachable, making it suitable for complex pipe construction environments or those with many obstacles. This ensures the effectiveness of component transportation and installation, avoiding delays or inability to transport the pipe sealing device to the installation site due to construction site obstructions. This utility model improves installation flexibility and ensures construction progress. This utility model avoids the need to suspend the entire device due to partial damage, ensuring maintenance efficiency. The components of the pipe sealing device are easy to install and disassemble. By using distributed components, each component can be replaced individually as needed, making better use of the service life of each component and reducing costs.

[0041] The embodiments of this utility model have been described in detail above, but the content described is only a preferred embodiment of this utility model and should not be considered as limiting the scope of implementation of this utility model. All equivalent changes and improvements made in accordance with the claims of this utility model should still fall within the patent coverage of this utility model.

Claims

1. A pipe plugging device, characterized by: The device comprises a blocking member, a fixing assembly and a plurality of clamps, the plurality of clamps are connected to the pipe body to be blocked by the fixing assembly, and the blocking member is connected to the corresponding clamps to block the port of the pipe body.

2. The pipe plugging apparatus of claim 1, wherein: Each of the clamps has an arc-shaped contact surface inside, and the curvature of the arc-shaped contact surface is adapted to the outer wall of the pipe body.

3. The pipeline plugging apparatus of claim 2, wherein: The number of the clamps is two, and the clamps are symmetrically arranged outside the pipe body.

4. The pipeline plugging apparatus of claim 1, wherein: The fixing assembly comprises a locking head, a card and a belt around the plurality of clamps, the locking head is provided with a through hole, the card is arranged in the through hole and connected to the locking head, one end of the belt is connected to the locking head, the other end of the belt passes through the through hole, the surface of the belt is provided with a plurality of positioning teeth, and any one of the positioning teeth can be clamped with the card.

5. The pipe plugging apparatus of claim 4, wherein: The end of the belt away from the locking head is provided with a tapered structure for insertion.

6. The pipe plugging device of any one of claims 1-5, wherein: The blocking member comprises a blocking plate connected to the corresponding clamps.

7. The pipe plugging device of any one of claims 1-5, wherein: The blocking member comprises a blocking film which can cover the port of the pipe body and form a hem structure outside the side wall of the pipe body, and the plurality of clamps are buckled outside the hem structure.

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