Manhole flexible lining repair device

Abstract

The utility model discloses manhole flexible inner lining repair device relates to manhole technical field, solved the installation step to be more complicated, the low installation efficiency, and the fixed effect is lower to pipe fitting, is not convenient to dismount maintenance, and fixed part can not be recycled and be used repeatedly, has certain problem of limited nature. Manhole flexible inner lining repair device includes: fixed link, the fixed link adopts rectangular link structure, and the both ends of fixed link all are set up with rectangular card slot structure, the outside fixed setting of fixed link has the lower connecting plate of U -shaped board structure, and the right side of lower connecting plate is set up with the through -type hexagonal through -slot, and the top of lower connecting plate is set up with rectangular recess structure, the staff can more quickly combine each component together, and the overall installation efficiency has been improved significantly, and simultaneously, when maintaining in the later period, can also more conveniently carry out dismounting and reinstallation.

Description

Technical Field

[0001] This utility model belongs to the field of inspection well technology, and more specifically, it relates to a flexible lining repair device for inspection wells. Background Technology

[0002] In municipal and enterprise drainage systems, inspection wells are a critical part of underground pipeline systems, undertaking the important tasks of connecting, inspecting and maintaining various pipelines. With the continuous advancement of construction, the number of inspection wells is increasing and their distribution range is becoming more and more extensive. Rigid frames are usually installed inside inspection wells to support the flexible lining.

[0003] The current assembly method for manhole linings still has the following shortcomings:

[0004] Traditional rigid frame assembly for inspection wells typically involves using casing and wedges to fix the pipes. This method is cumbersome, inefficient, and provides poor fixation. It also makes disassembly and maintenance difficult, and the fasteners cannot be recycled or reused, thus limiting its effectiveness. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a flexible lining repair device for inspection wells. This addresses the limitations of the traditional rigid frame assembly method for inspection wells, which typically involves fixing the pipes using a casing and wedges. This method is cumbersome, inefficient, and has a low fixing effect on the pipes. It is also inconvenient for disassembly and maintenance, and the fixing components cannot be recycled or reused.

[0006] The purpose and effectiveness of this utility model's flexible lining repair device for inspection wells are achieved through the following specific technical means:

[0007] The manhole flexible lining repair device includes: a fixing rod; the fixing rod adopts a rectangular rod structure, and both ends of the fixing rod are provided with rectangular slot structures; a lower connecting plate with a U-shaped plate structure is fixedly installed on the outside of the fixing rod, and a through hexagonal through slot is opened on the right side of the lower connecting plate, and a through circular through slot structure is opened on the left side of the lower connecting plate.

[0008] Furthermore, a hexagonal first nut is fixedly installed in the hexagonal through groove on one side of the lower connecting plate, and a screw hole is provided on one side of the first nut; a first screw is connected in the screw hole on one side of the first nut by threaded engagement, and one end of the first screw passes through the circular through groove on one side of the lower connecting plate.

[0009] Furthermore, the upper connecting plate with a U-shaped plate structure is fixedly connected to the top of the lower connecting plate. A through hexagonal groove is provided on the right side of the upper connecting plate, and a through circular groove is provided on the left side of the upper connecting plate.

[0010] Furthermore, a second nut with a hexagonal block structure is fixedly installed in the hexagonal through groove on the right side of the upper connecting plate, and a screw hole structure is opened on one side of the second nut; a second bolt is installed in the screw hole on one side of the second nut through threaded connection, and one end of the second bolt passes through the circular through groove on one side of the upper connecting plate.

[0011] Furthermore, a rectangular rod structure is connected to the bottom of the lower connecting plate, and a rectangular slot structure is provided on one side of both the upper and lower ends of the connecting rod; a rectangular plate structure inner lining plate is fixedly connected to the outside of the fixing rod.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] With the cooperation of the lower and upper connecting plates, this device can quickly complete the installation and connection of the connecting rod. Compared with the traditional installation method, it does not require complicated operation procedures. Workers can assemble the various parts more quickly, which significantly improves the overall installation efficiency. At the same time, it can be more convenient to disassemble and reinstall during later maintenance, saving a lot of time and labor costs. Attached Figure Description

[0014] Figure 1 This is a top view schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a top view of the overall structure of the fixed rod and connecting rod of this utility model in the connected state.

[0016] Figure 3 This is a schematic diagram of the disassembled structure of the fixing rod and connecting rod of this utility model.

[0017] Figure 4 This is an axial view structural diagram of the lower connecting plate and the upper connecting plate of this utility model in the connected state.

[0018] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0019] 1. Fixing rod; 101. Lower connecting plate; 103. First nut; 104. First screw; 105. Upper connecting plate; 107. Second nut; 108. Second bolt; 110. Connecting rod; 111. Inner liner. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0021] Example 1: As shown in the attached document Figure 1 To be continued Figure 4 As shown:

[0022] This utility model provides a flexible lining repair device for inspection wells, including: a fixing rod 1; the fixing rod 1 adopts a rectangular rod structure, and both ends of the fixing rod 1 are provided with rectangular slot structures; a lower connecting plate 101 with a U-shaped plate structure is fixedly installed on the outside of the fixing rod 1, and a through hexagonal through groove is provided on the right side of the lower connecting plate 101, and a through circular through groove structure is provided on the left side of the lower connecting plate 101.

[0023] A hexagonal first nut 103 is fixedly installed in a hexagonal through groove on one side of the lower connecting plate 101, and a screw hole is provided on one side of the first nut 103; a first screw 104 is connected to the screw hole on one side of the first nut 103 by threaded engagement, and one end of the first screw 104 passes through a circular through groove on one side of the lower connecting plate 101.

[0024] A second nut 107 with a hexagonal block structure is fixedly installed in the hexagonal through groove on the right side of the upper connecting plate 105, and a screw hole structure is opened on one side of the second nut 107; a second bolt 108 is connected in the screw hole on one side of the second nut 107 by threaded engagement, and one end of the second bolt 108 passes through the circular through groove on one side of the upper connecting plate 105.

[0025] The bottom of the lower connecting plate 101 is connected to a connecting rod 110 with a rectangular rod structure, and a rectangular slot structure is provided on one side of both the upper and lower ends of the connecting rod 110; a rectangular plate structure inner lining plate 111 is fixedly connected to the outside of the fixing rod 1.

[0026] The bottom of the lower connecting plate 101 is connected to a connecting rod 110 with a rectangular rod structure, and a rectangular slot structure is provided on one side of both the upper and lower ends of the connecting rod 110; a rectangular plate structure inner lining plate 111 is fixedly connected to the outside of the fixing rod 1; the rectangular slot on the connecting rod 110 can be used to engage with other components to further enhance the stability and connection strength of the device.

[0027] The specific usage and function of this embodiment are as follows:

[0028] After assembly, pass the fixing rod 1 through the inner side of the lower connecting plate 101, and then insert the rectangular slot at one end of the connecting rod 110 into the first nut 103 and the first screw 104 on the inner side of the lower connecting plate 101. After locking, tighten the first screw 104 by rotating it. Through the cooperation of the first screw 104 and the first nut 103, the two sides of the lower connecting plate 101 are tightened, thereby tightly locking the connecting rod 110 into the bottom inner side of the lower connecting plate 101, thus fixing the lower set of connecting rods 110 in place. Following the same steps, insert the upper set of connecting rods 110 into the inner side of the upper connecting plate 105 and lock it into the second nut 103. 7. Engage the second bolt 108 and tighten the second bolt 108 and the second nut 107 to complete the fixing process of the upper set of connecting rods 110. Follow the same steps to complete the combination connection of each part of the fixing rod 1 and connecting rod 110 to form a frame. Then the inner lining plate 111 can be fixed and supported to complete the layout of the entire inspection well. Through the cooperation of the lower connecting plate 101 and the upper connecting plate 105, the installation and connection of the connecting rod 110 can be completed quickly. Compared with the traditional installation method, it is more efficient and convenient, easy to disassemble and install, and improves the overall installation efficiency and the efficiency of later maintenance.

Claims

1. A flexible lining repair device for inspection wells, characterized in that, include: Fixed rod (1); The fixed rod (1) adopts a rectangular rod structure, and both ends of the fixed rod (1) are provided with rectangular slot structures; A lower connecting plate (101) with a U-shaped plate structure is fixedly installed on the outside of the fixed rod (1), and a through hexagonal through slot is provided on the right side of the lower connecting plate (101), and a through circular through slot structure is provided on the left side of the lower connecting plate (101).

2. The flexible lining repair device for inspection wells as described in claim 1, characterized in that: A hexagonal first nut (103) is fixedly installed in the hexagonal through groove on one side of the lower connecting plate (101), and a screw hole is provided on one side of the first nut (103); a first screw (104) is provided in the screw hole on one side of the first nut (103) by threaded connection, and one end of the first screw (104) passes through the circular through groove on one side of the lower connecting plate (101).

3. The flexible lining repair device for inspection wells as described in claim 1, characterized in that: The top of the lower connecting plate (101) is fixedly connected to an upper connecting plate (105) with a U-shaped plate structure. The upper connecting plate (105) has a through hexagonal groove on the right side and a through circular groove on the left side.

4. The flexible lining repair device for inspection wells as described in claim 3, characterized in that: A second nut (107) with a hexagonal block structure is fixedly installed in the hexagonal through groove on the right side of the upper connecting plate (105), and a screw hole structure is provided on one side of the second nut (107); a second bolt (108) is provided in the screw hole on one side of the second nut (107) by threaded connection, and one end of the second bolt (108) passes through the circular through groove on one side of the upper connecting plate (105).

5. The flexible lining repair device for inspection wells as described in claim 1, characterized in that: The bottom of the lower connecting plate (101) is connected to a connecting rod (110) with a rectangular rod structure, and a rectangular slot structure is provided on one side of both the upper and lower ends of the connecting rod (110); a rectangular plate structure inner lining plate (111) is fixedly connected to the outside of the fixing rod (1).

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