Traction rope supporting device for trenchless repair of pipeline opening

Abstract

The utility model relates to the technical field of pipeline repair equipment, and discloses a trenchless repair pipeline opening traction rope supporting device which comprises a shaft and a rope body, a winding mechanism is arranged on the upper surface of the shaft, one end of the rope body is wound at the winding end of the winding mechanism, an annular plate is arranged at the center of an inlet of the shaft, the rope body penetrates through the annular plate, and the annular plate is connected with the rope body. Multiple sets of supporting mechanisms are arranged on the outer surface of the annular plate, the ends, away from the annular plate, of the supporting mechanisms abut against the inner wall of the hoistway, each supporting mechanism comprises a sleeve plate, a connecting rod and a limiting plate, a sliding groove matched with the connecting rod is formed in the sleeve plate, one end of the connecting rod is slidably installed in the sliding groove, and the limiting plate is fixedly connected with the sleeve plate. The supporting mechanism is matched with the annular plate for use, the annular plate can be located in the center of the shaft inlet, the rope body penetrates through the annular plate, the annular plate can play a role in guiding the rope body, contact friction between the rope body and the edge of the shaft inlet is avoided, and the rope body is prevented from being damaged.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of pipeline repair equipment, in particular to a non-excavation pipeline port repair traction rope supporting device. BACKGROUND

[0002] Municipal pipelines are an important part of urban infrastructure, mainly referring to pipelines that provide public services such as domestic water supply, drainage, gas supply, heating, communication and pipeline facilities for treating urban domestic waste. At present, municipal pipelines can be maintained and repaired regularly to avoid further damage, prolong their service life and reduce the frequency and cost of replacing pipelines. During the repair process, a traction rope is often used to pull a spraying device to repair the inner wall of the pipeline. During the traction process, the traction rope is easily damaged by friction with the pipeline port. Therefore, a non-excavation pipeline port repair traction rope supporting device is provided. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the problem that the traction rope is easily damaged by friction with the pipeline port during the movement of the traction rope pulling the spraying device, the application provides a non-excavation pipeline port repair traction rope supporting device.

[0004] The non-excavation pipeline port repair traction rope supporting device provided by the application adopts the following technical scheme:

[0005] The non-excavation pipeline port repair traction rope supporting device comprises a shaft and a rope body, the upper surface of the shaft is provided with a winding mechanism, one end of the rope body is wound on the winding end of the winding mechanism, the center of the inlet of the shaft is provided with an annular plate, the rope body passes through the annular plate, and the outer surface of the annular plate is provided with a plurality of supporting mechanisms, and one end of each supporting mechanism away from the annular plate abuts against the inner wall of the shaft.

[0006] Preferably, each supporting mechanism comprises a sleeve plate, a connecting rod and a limiting plate, a sliding groove matched with the connecting rod is formed in the inside of the sleeve plate, one end of the connecting rod is slidingly installed in the inside of the sliding groove, the other end of the connecting rod is fixedly connected with the limiting plate, a compression spring is sleeved on the outer surface of the connecting rod, one end of the compression spring is fixedly connected with the sleeve plate, and the other end of the compression spring is fixedly connected with the limiting plate.

[0007] Preferably, the limiting plates are all inverted L-shaped, and a ground nail is inserted and mounted on the top of each limiting plate.

[0008] Preferably, at least three groups of the supporting mechanisms are arranged in an annular array on the outer surface of the annular plate.

[0009] Preferably, the winding mechanism comprises frame bodies fixedly installed on both sides of the upper surface of the shaft, support ends of the frame bodies are located outside the opening of the shaft, a winding roller is rotatably installed on the top of the frame body, a motor is fixedly installed on the outer surface of the frame body, the power end of the motor is fixedly connected with one end of the winding roller, and the upper end of the rope body is wound on the outer surface of the winding roller.

[0010] To sum up, the present application has the following beneficial technical effects:

[0011] The support mechanism and the annular plate are used in cooperation, the annular plate is located at the center of the shaft inlet, the rope body passes through the annular plate, the annular plate can guide the rope body, the rope body is prevented from contacting and rubbing the edge of the shaft inlet, and the rope body is prevented from being damaged. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 is a structural schematic diagram of the whole application embodiment;

[0013] Fig. 2 is a structural schematic diagram of the local application embodiment;

[0014] Fig. 3 is a sectional view of the sleeve plate of the application embodiment.

[0015] The specific embodiments of the present application will be further described below with reference to the accompanying drawings. DETAILED DESCRIPTION

[0016] The specific embodiments of the present application will be further described below with reference to the accompanying drawings. Figs. 1-3 The present application is further described in detail.

[0017] The application embodiment discloses a trenchless pipe mouth repairing traction rope support device, which comprises a shaft 1 and a rope body 5, a winding mechanism is arranged on the upper surface of the shaft 1, one end of the rope body 5 is wound on the winding end of the winding mechanism, an annular plate 6 is arranged at the center of the inlet of the shaft 1, the rope body 5 passes through the annular plate 6, a plurality of support mechanisms are arranged on the outer surface of the annular plate 6, and the end, away from the annular plate 6, of each support mechanism abuts against the inner wall of the shaft 1.

[0018] Further, the support mechanism is provided with at least three groups, and the three groups of support mechanisms are arranged in an annular array on the outer surface of the annular plate 6.

[0019] In the embodiment, the support mechanism and the annular plate 6 are used in cooperation, the annular plate 6 is located at the center of the shaft 1 inlet, the rope body 5 passes through the annular plate 6, the annular plate 6 can guide the rope body 5, the rope body 5 is prevented from contacting and rubbing the edge of the shaft 1 inlet, and the rope body 5 is prevented from being damaged.

[0020] Further, the supporting mechanism comprises a sleeve plate 7, a connecting rod 11 and a limiting plate 8, the sleeve plate 7 is internally provided with a sliding groove 12 matched with the connecting rod 11, one end of the connecting rod 11 is slidingly installed in the sliding groove 12, the other end of the connecting rod 11 is fixedly connected with the limiting plate 8, a compression spring 10 is sleeved on the outer surface of the connecting rod 11, one end of the compression spring 10 is fixedly connected with the sleeve plate 7, and the other end of the compression spring 10 is fixedly connected with the limiting plate 8.

[0021] Further, the limiting plate 8 is provided in an inverted L shape, and a ground nail 9 is inserted on the top of the limiting plate 8.

[0022] In the embodiment, the connecting rod 11 can move in the sliding groove 12, so that the distance between the limiting plate 8 and the sleeve plate 7 can be adjusted, different sizes of the shaft 1 can be adapted, and the applicability of the device is improved; in addition, the compression spring 10 is arranged, so that the vertical part of the limiting plate 8 can abut against the inner wall of the shaft 1, and the ground nail 9 is inserted into the soil layer, so that the limiting plate 8 is fixed, and the stability of the device during use is improved.

[0023] Further, the winding mechanism comprises a frame 2 fixedly installed on the upper surface of the shaft 1 on both sides, the supporting end of the frame 2 is located outside the opening of the shaft 1, a winding roller 3 is rotatably installed on the top of the frame 2, a motor 4 is fixedly installed on the outer surface of the frame 2, the power end of the motor 4 is fixedly connected with one end of the winding roller 3, and the upper end of the rope 5 is wound on the outer surface of the winding roller 3.

[0024] In the embodiment, the pipeline repairing equipment is hung on the traction end of the rope 5, the motor 4 is reversely rotated, the winding roller 3 is driven to rotate forward or reversely, so that the rope 5 is unwound or wound, and the pipeline repairing equipment is driven to ascend or descend in the shaft 1.

[0025] Finally, the following points should be noted: first, in the description of the present application, it should be pointed out that unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0026] Secondly: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, in the case where there is no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0027] Finally: the preferred embodiments of the utility model are described above, and the utility model is not limited to the preferred embodiments, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

[0028] The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, so that: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A non-excavation repair pipe mouth traction rope supporting device, comprising a shaft (1) and a rope body (5), characterized in that, The upper surface of the well (1) is provided with winding mechanism, one end of the rope (5) is wound in the winding end of winding mechanism, the center of the entrance of the well (1) is provided with annular plate (6), the rope (5) passes through annular plate (6), and the outer surface of the annular plate (6) is provided with a plurality of support mechanisms, and the end of the support mechanism away from the annular plate (6) abuts against the inner wall of the well (1).

2. The trenchless pipe mouth repair tether support device of claim 1, wherein, The support mechanism comprises a sleeve plate (7), a connecting rod (11) and a limiting plate (8), a sliding groove (12) matched with the connecting rod (11) is formed in the sleeve plate (7), one end of the connecting rod (11) is slidably installed in the sliding groove (12), the other end of the connecting rod (11) is fixedly connected with the limiting plate (8), a compression spring (10) is sleeved on the outer surface of the connecting rod (11), one end of the compression spring (10) is fixedly connected with the sleeve plate (7), and the other end of the compression spring (10) is fixedly connected with the limiting plate (8).

3. The trenchless pipe joint rehabilitation tether support device of claim 2, wherein, The limiting plate (8) is inverted L-shaped, and a ground nail (9) is inserted into the top of the limiting plate (8).

4. The trenchless pipe joint rehabilitation tether support apparatus of claim 3, wherein, The support mechanism is provided with at least three groups, and the three groups of support mechanisms are arranged in an annular array on the outer surface of the annular plate (6).

5. The trenchless pipe joint rehabilitation tether support device of claim 4, wherein, The winding mechanism comprises a frame (2) fixedly installed on the upper surface of the well (1) on both sides, the supporting end of the frame (2) is located outside the opening of the well (1), a winding roller (3) is rotatably installed on the top of the frame (2), a motor (4) is fixedly installed on the outer surface of the frame (2), the power end of the motor (4) is fixedly connected with one end of the winding roller (3), and the upper end of the rope (5) is wound on the outer surface of the winding roller (3).

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