Rapid repairing device for municipal drainage pipeline maintenance

Abstract

A rapid repairing device for municipal drainage pipeline maintenance comprises an arc-shaped block arranged outside, and further comprises a repairing mechanism, a clamping mechanism, a partition plate, a repairing cavity, a glue injection opening, a control valve, a sealing groove, a rubber mat, a rotating shaft, a shroud ring, a connecting lug, a fixing bolt and a bolt hole, and the repairing mechanism is arranged in the middle of the arc-shaped block; a plurality of clamping mechanisms are arranged on one side of the arc-shaped block; the repairing mechanism comprises partition plates, repairing cavities, glue injection ports, control valves, sealing grooves and rubber mats, the partition plates are arranged in the middle of one side of the arc-shaped block, the repairing cavities are formed among the partition plates, the glue injection ports are formed in the positions, corresponding to the repairing cavities, of the outer side of the arc-shaped block, the sealing grooves are formed in the arc-shaped block on the outer sides of the repairing cavities, and the rubber mats are placed in the sealing grooves. The device is novel in structure, ingenious in conception, capable of conveniently repairing a municipal drainage pipeline, capable of achieving pressurized injection during glue injection, good in glue injection effect and beneficial to use.

Description

Technical Field

[0001] The utility model relates to a repair device, in particular to a quick repair device used for maintaining municipal drainage pipelines. Background Art

[0002] The drainage system is an important infrastructure of modern cities. How to optimize the design and expand the urban drainage system economically and technically is an important research topic. In the construction of municipal and environmental governance projects, the drainage system often accounts for a large proportion of investment, and the drainage system is composed of countless sewer pipes.

[0003] When cracks appear in sewer pipes, sewage will flow into the ground along the cracks, causing pollution to the underground soil. Traditionally, when repairing sewer pipes, the pipes need to be polished first, and then injected with glue to seal and repair. Currently, when injecting glue, it can generally only be injected onto the surface of the crack and cannot penetrate into the crack well, which is not conducive to use. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a quick repair device for municipal drainage pipe maintenance, which effectively solves the problem that when traditionally repairing sewer pipes, the pipes need to be polished first, and then the pipes are injected with glue for sealing and repair after polishing. When injecting glue, it can generally only be injected onto the surface of the crack and cannot be well immersed in the crack, which is not conducive to use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the utility model includes an arc block arranged externally, and also includes a repair mechanism, a clamping mechanism, a partition, a repair cavity, a glue injection port, a control valve, a sealing groove, a rubber pad, a rotating shaft, a hoop, a connecting ear, a fixing bolt and a bolt hole, wherein the repair mechanism is arranged in the middle of the arc block, and a plurality of clamping mechanisms are arranged on one side of the arc block;

[0006] The repair mechanism includes a partition, a repair cavity, a glue injection port, a control valve, a sealing groove and a rubber pad. A plurality of partitions are arranged in the middle of one side of the arc block, and a plurality of repair cavities are formed between the partitions. A glue injection port is arranged at the position of the repair cavity corresponding to the outer side of the arc block. A sealing groove is opened on the arc block outside the repair cavity, and a rubber pad is placed inside the sealing groove.

[0007] Preferably, a control valve is installed on the glue injection port.

[0008] Preferably, the sealing groove and the rubber pad are interference fit.

[0009] Preferably, the partition adopts the same arc structure as the arc block.

[0010] Preferably, the clamping mechanism includes a rotating shaft, a hoop, a connecting ear, a fixing bolt and a bolt hole, and a plurality of hoop are installed on both sides of the arc block through the rotating shaft, and a connecting ear is provided at one end of the hoop, and the connecting ear is fixed by a fixing bolt.

[0011] Preferably, a bolt hole is provided at the connection ear corresponding to the position of the fixing bolt.

[0012] Beneficial effects: When the utility model is used, the municipal drainage pipe to be repaired is ground. After the grinding is completed, the arc block is placed on the municipal drainage pipe to be repaired, and then the hoop is clamped on the municipal drainage pipe to be repaired, and the connecting ear at the end of the hoop is fixed by fixing bolts, so that the arc block can be fixed on the municipal drainage pipe to be repaired, and the installation and fixation can be completed. During repair, the glue injection machine uses the glue injection port to the repair cavity at the corresponding position, and the sealing groove and rubber pad set can ensure the sealing of the repair cavity. In this way, when a certain pressure is generated when injecting glue into the repair cavity, no leakage will occur. At the same time, the high pressure can also better inject the glue into the crack, which is convenient for repairing the municipal drainage pipe, and the operation is simple and convenient. The utility model has a novel structure and an ingenious conception, which is convenient for repairing municipal drainage pipes, and can be pressurized when injecting glue, with a good glue injection effect, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the clamping mechanism of the utility model;

[0016] Figure 3 It is a side view of the arc block of the utility model;

[0017] Numbers in the figure: 1. arc block; 2. repair mechanism; 3. clamping mechanism; 4. partition; 5. repair cavity; 6. glue injection port; 7. control valve; 8. sealing groove; 9. rubber pad; 10. rotating shaft; 11. hoop; 12. connecting ear; 13. fixing bolt; 14. bolt hole. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 The specific implementation modes of the present utility model are further described in detail.

[0019] Embodiment 1, by Figure 1-3The utility model provides a quick repair device for municipal drainage pipe maintenance, including an arc block 1 arranged externally, a repair mechanism 2 and a clamping mechanism 3, wherein the repair mechanism 2 is arranged in the middle of the arc block 1, and a plurality of clamping mechanisms 3 are arranged on one side of the arc block 1;

[0020] The repair mechanism 2 includes a partition 4, a repair cavity 5, a glue injection port 6, a control valve 7, a sealing groove 8 and a rubber pad 9. A plurality of partitions 4 are arranged in the middle of one side of the arc block 1, and a plurality of repair cavities 5 are formed between the partitions 4. A glue injection port 6 is arranged at the position of the repair cavity 5 on the outside of the arc block 1. A sealing groove 8 is opened on the arc block 1 outside the repair cavity 5, and a rubber pad 9 is placed inside the sealing groove 8.

[0021] A control valve 7 is installed on the glue injection port 6 to facilitate the control of the glue injection port 6.

[0022] The sealing groove 8 and the rubber pad 9 are interference fit, which is convenient for installation and use of the rubber pad 9.

[0023] The partition plate 4 adopts the same arc structure as the arc block 1, which facilitates the coordinated use of the partition plate 4 and the arc block 1.

[0024] The clamping mechanism 3 includes a rotating shaft 10, a hoop 11, a connecting ear 12, a fixing bolt 13 and a bolt hole 14. A plurality of hoops 11 are installed on both sides of the arc block 1 through the rotating shaft 10. A connecting ear 12 is provided at one end of the hoop 11, and the connecting ear 12 is fixed by a fixing bolt 13. When in use, the hoop 11 is clamped on the municipal drainage pipe to be repaired, and the connecting ear 12 at the end of the hoop 11 is fixed by the fixing bolt 13, so that the arc block 1 can be fixed on the municipal drainage pipe to be repaired.

[0025] The connection ear 12 is provided with a bolt hole 14 at a position corresponding to the fixing bolt 13 , so as to facilitate the fixing of the connection ear 12 .

[0026] Working principle: When the utility model is used, the municipal drainage pipe to be repaired is polished. After the polishing is completed, the arc block 1 is placed on the municipal drainage pipe to be repaired, and then the hoop 11 is clamped on the municipal drainage pipe to be repaired, and the connecting ear 12 at the end of the hoop 11 is fixed by the fixing bolt 13, so that the arc block 1 can be fixed on the municipal drainage pipe to be repaired, and the installation and fixation can be completed. During repair, the glue injection machine uses the glue injection port 6 to the repair cavity 5 at the corresponding position, and the sealing groove 8 and the glue pad 9 are set to ensure the sealing of the repair cavity 5. In this way, when a certain pressure is generated by injecting glue into the repair cavity 5, no leakage will occur. At the same time, the high pressure can also better inject the glue into the crack, which is convenient for repairing the municipal drainage pipe. The operation is simple and convenient.

[0027] Beneficial effects: The utility model has a novel structure and an ingenious conception, is convenient for repairing municipal drainage pipes, and can be pressurized during glue injection, has a good glue injection effect, and is convenient for use.

[0028] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principles and processes, and no longer explains the electrical control.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A quick repair device for municipal drainage pipe maintenance, comprising an externally arranged arc block (1), characterized in that: It also comprises a repair mechanism (2) and a clamping mechanism (3), wherein the repair mechanism (2) is arranged in the middle of the arc-shaped block (1), and a plurality of clamping mechanisms (3) are arranged on one side of the arc-shaped block (1); The repair mechanism (2) comprises a partition (4), a repair cavity (5), a glue injection port (6), a control valve (7), a sealing groove (8) and a rubber pad (9). A plurality of partitions (4) are arranged in the middle of one side of the arc block (1), a plurality of repair cavities (5) are formed between the partitions (4), a glue injection port (6) is arranged at the outer side of the arc block (1) at a position corresponding to the repair cavity (5), a sealing groove (8) is opened on the arc block (1) outside the repair cavity (5), and a rubber pad (9) is placed inside the sealing groove (8).

2. A quick repair device for municipal drainage pipe maintenance according to claim 1, characterized in that: A control valve (7) is installed on the glue injection port (6).

3. A quick repair device for municipal drainage pipe maintenance according to claim 1, characterized in that: The sealing groove (8) and the rubber pad (9) are in interference fit.

4. A quick repair device for municipal drainage pipe maintenance according to claim 1, characterized in that: The partition plate (4) adopts the same arc-shaped structure as the arc-shaped block (1).

5. A quick repair device for municipal drainage pipe maintenance according to claim 1, characterized in that: The clamping mechanism (3) comprises a rotating shaft (10), a hoop (11), a connecting ear (12), a fixing bolt (13) and a bolt hole (14); a plurality of hoop rings (11) are mounted on both sides of the arc block (1) via the rotating shaft (10); a connecting ear (12) is arranged at one end of the hoop ring (11); and the connecting ear (12) is fixed via the fixing bolt (13).

6. A quick repair device for municipal drainage pipe maintenance according to claim 5, characterized in that: The connection ear (12) is provided with a bolt hole (14) at a position corresponding to the fixing bolt (13).

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