Hoisting device of self-adaptive occlusion pipe body

Abstract

The utility model discloses a hoisting device of a self-adaptive occlusion pipe body, which comprises a hoisting head, a steel rope fixed at two ends of the hoisting head and a self-adaptive occlusion clamp connected at the tail end of the steel rope, and the self-adaptive occlusion clamp comprises a clamp body, a stepped clamping opening, an inclined guide groove, a transverse shaft, a metal ring, a self-adaptive pressing block and a handle, the self-adaptive pressing block slowly presses the pipe body through the movement of the inclined guide groove and the transverse shaft, is suitable for pipe bodies with different thicknesses and does not need manual adjustment, the clamping opening non-slip mat is beneficial to preventing the pipe body from sliding during hoisting, the design of the self-adaptive pressing block considers the angle of the inclined guide groove, so that the self-adaptive pressing block can smoothly move, the pipe body is prevented from being scratched through the rubber mat, and the service life of the pipe body is prolonged. Therefore, the device is beneficial to improving the efficiency and the stability in the hoisting process, and meanwhile, the pipe body is prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to a hoisting device for an adaptive occlusal pipe body. Background Art

[0002] During the transfer process of the pipe body, the more traditional wire rope lifting method is adopted, which is not only cumbersome to operate and has low construction efficiency, but also has poor balance and stability of the lifting. In addition, since the wire rope and the pipe body cannot achieve direct balance when in contact, the pipe body is prone to tilt and slide, causing accidents.

[0003] The invention of patent number CN202210868755.8 discloses a method for hoisting circular jacking pipe sections, through steel ring end pipe clamps, pipe section end pipe clamps, pipe end grooves and ring end grooves, steel ring end pipe clamps and pipe section end pipe clamps are respectively clamped on the edges of the pipe mouths at both ends of the pipe section body with and without steel collars, and a steel wire rope is set by using the fixing assembly on the through hole, and a connecting component is set at the other end of the steel wire rope, which effectively limits the problem of sudden slippage of the steel wire rope during the hoisting of the jacking pipe section, causing the jacking pipe section to shift. However, the thickness of different pipe bodies is different, and the pipe clamp at the pipe section end cannot be adjusted according to the specifications of the pipe body. It is necessary to select different pipe section end clamps for different pipe bodies, and there is a problem that the pipe body cannot be clamped adaptively. Summary of the invention

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a hoisting device for an adaptive occlusal tube body.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A hoisting device for an adaptive interlocking tube body comprises a hoisting head, steel ropes fixed at both ends of the hoisting head, and an adaptive interlocking clamp connected to the end of the steel rope, the adaptive interlocking clamp comprising a clamp body, a stepped clamping opening provided on one side of the clamp body, an oblique guide groove provided on the clamp and located above the stepped clamping opening, a transverse axis passing through the oblique guide groove for assembly, metal rings fixedly installed at both ends of the transverse axis for facilitating the fixed installation of the steel rope, an adaptive pressure block provided above the stepped clamping opening and extending into the oblique guide groove and penetrated by the transverse axis, and a handle provided on the side of the clamp body.

[0007] Furthermore, an adaptive pressing block assembly groove is provided at a position of the clamp body corresponding to the oblique guide groove.

[0008] Furthermore, the top of the adaptive pressing block assembly groove is inclined, and the inclination angle is consistent with the angle of the inclined guide groove.

[0009] Preferably, a clamping anti-slip pad is adhered to the lower side of the stepped clamping opening.

[0010] Preferably, the upper end of the adaptive pressing block is arranged as an inclined surface.

[0011] Preferably, a rubber pad is adhered to the lower end of the adaptive pressing block.

[0012] The beneficial effects of the utility model are as follows: the adaptive pressure block slowly presses the pipe body by moving the oblique guide groove and the horizontal axis, is suitable for pipe bodies of different thicknesses, and does not require manual adjustment; the clamping anti-slip pad helps prevent the pipe body from sliding during hoisting; the design of the adaptive pressure block takes into account the angle of the oblique guide groove so that it can move smoothly and avoid scratching the pipe body through the rubber pad; therefore, the device helps improve the efficiency and stability of the hoisting process while avoiding damage to the pipe body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of a hoisting device for an adaptive bite tube body of the utility model;

[0014] Figure 2 for Figure 1 Schematic diagram of the structure of the adaptive occlusal fixture;

[0015] Figure 3 for Figure 2 Exploded diagram of

[0016] Figure 4 for Figure 2 Cross-sectional view of . DETAILED DESCRIPTION

[0017] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0018] Example

[0019] A hoisting device for an adaptive bite pipe body, such as Figure 1-4 As shown, it includes a lifting head 1, a steel rope 2 fixed at both ends of the lifting head 1, and an adaptive bite clamp 3 connected to the end of the steel rope 2, the adaptive bite clamp 3 includes a clamp body 31, a stepped clamp 32 opened on one side of the clamp body 31, an inclined guide groove 33 opened on the clamp 31 and located above the stepped clamp 32, a horizontal axis 34 passing through the inclined guide groove 33 for assembly, a metal ring 35 fixedly installed at both ends of the horizontal axis 34 for convenient fixing of the steel rope, an adaptive pressure block 36 arranged above the stepped clamp 32 and extending into the inclined guide groove 33 and penetrated by the horizontal axis 34, and a handle 37 arranged on the side of the clamp body 31.

[0020] In this solution, the clamp body 31 is provided with an adaptive pressure block assembly groove 3311 at the position corresponding to the oblique guide groove 33, specifically, it is convenient to embed the adaptive pressure block 36. The top of the adaptive pressure block assembly groove 3311 is inclined, and the inclination angle is consistent with the angle of the oblique guide groove 33. Specifically, after the clamp body 31 is clamped into the two ends of the pipe body through the stepped clamp 32, the crane is connected to the lifting head 1 to lift the pipe body, the steel rope 2 is tightened, the horizontal axis 34 is tightened, and due to the weight of the pipe body itself, the horizontal axis 34 moves along the oblique guide groove 33. It is also because the horizontal axis 34 moves along the oblique guide groove 33 that the adaptive pressure block 36 is driven to slowly press the pipe body, so that the adaptive bite clamp 3 is suitable for the lifting of pipes of different thicknesses, and does not require manual intervention and adjustment, which is convenient, fast, stable and not easy to loosen.

[0021] In this solution, a clamping anti-skid pad 321 is adhered to the lower side of the stepped clamping opening 32, which is particularly helpful to prevent the pipe body from sliding when being hoisted.

[0022] In this embodiment, the upper end of the adaptive pressure block 36 is arranged as an inclined surface. Specifically, the inclination angle of the inclined surface is consistent with the inclination angle of the top of the adaptive pressure block assembly groove 3311, so that the adaptive pressure block 36 can be conveniently moved to the top of the adaptive pressure block assembly groove 3311.

[0023] In this solution, a rubber pad 361 is adhered to the lower end of the adaptive pressing block 36. Specifically, when the adaptive pressing block 36 moves to adaptively extrude the tube body, the rubber pad 361 can prevent the tube body from being scratched.

[0024] The above-mentioned embodiments of the utility model are not intended to limit the protection scope of the utility model, and the implementation methods of the utility model are not limited to these. All other various forms of modifications, replacements or changes made to the above-mentioned structure of the utility model based on the above-mentioned contents of the utility model, in accordance with the common technical knowledge and customary means in the field, without departing from the above-mentioned basic technical ideas of the utility model, should fall within the protection scope of the utility model.

Claims

1. A hoisting device for an adaptive bite tube body, comprising a hoisting head, steel ropes fixed at both ends of the hoisting head, and an adaptive bite clamp connected to the end of the steel rope, characterized in that: The adaptive bite clamp includes a clamp body, a stepped clamping opening provided on one side of the clamp body, an oblique guide groove provided on the clamp and located above the stepped clamping opening, a horizontal axis passing through the oblique guide groove for assembly, metal rings fixedly installed at both ends of the horizontal axis for facilitating the fixed installation of the steel rope, an adaptive pressure block provided above the stepped clamping opening and extending into the oblique guide groove and penetrated by the horizontal axis, and a handle provided on the side of the clamp body.

2. The self-adaptive occlusal tube hoisting device according to claim 1, characterized in that: The position of the clamp body corresponding to the oblique guide groove is provided with an adaptive pressing block assembly groove.

3. The self-adaptive occlusal tube hoisting device according to claim 2, characterized in that: The top of the adaptive pressing block assembly groove is inclined, and the inclination angle is consistent with the angle of the inclined guide groove.

4. The self-adaptive occlusal tube hoisting device according to claim 1, characterized in that: A clamping anti-slip pad is adhered to the lower side of the stepped clamping opening.

5. The self-adaptive occlusal tube hoisting device according to claim 1, characterized in that: The upper end of the adaptive pressing block is arranged as an inclined surface.

6. The self-adaptive occlusal tube hoisting device according to claim 1, characterized in that: A rubber pad is adhered to the lower end of the adaptive pressing block.

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