Novel cable lifting device in cable well

Abstract

The invention relates to the technical field of cable well auxiliary devices, in particular to a novel cable lifting device in a cable well, which comprises a bracket connecting seat, and an electric hoist is arranged on the bracket connecting seat; a triangular support is movably arranged on the periphery of the support connecting base, and a telescopic arm is arranged on the lower portion of the triangular support in a telescopic mode. And a supporting seat is arranged at the lower part of the telescopic arm. By the adoption of the device, storage can be achieved, convenience is brought to outdoor carrying in actual operation, the distance and the height of the triangular support can be adjusted, the device can adapt to different on-site terrain environments, and the universality of the device is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of cable well auxiliary devices, and in particular to a novel cable lifting device in a cable well. Background Art

[0002] Cables in the distribution network cable well are often stacked together, blocking the cable pipeline and making it difficult to construct in the well, especially when passing through the joint well, three-way well, and four-way well. The space in the well is small and the cables are cross-stacked, and some on-site cranes cannot enter, or the safety distance is not enough after the boom is raised, etc., which brings great inconvenience and safety hazards to construction and emergency repair. To this end, for the above working conditions, the cable lifting device in the cable well needs to be designed with light weight and convenience of carrying. After meeting the above conditions, another technical problem will arise in actual operation, that is, if heavy objects are placed in a deeper cable well, they will swing due to the long cable, resulting in instability of the lightweight cable lifting device, which is prone to safety accidents; if there is no cement hardening around the cable well or the cement hardening layer is thin, and the soil in the south is mostly red soil, which is characterized by looseness. If conventional nails are used to nail the support seat of the cable lifting device, it is easy to loosen during the construction process, and the support seat of the cable lifting device cannot be reliably pressed, which brings safety hazards to the construction. Summary of the invention

[0003] In order to solve the defects of the prior art, the present invention provides a novel cable lifting device in a cable well to solve the problems of easy carrying and light weight as well as high stability during operation.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0005] A novel cable lifting device in a cable well comprises a bracket connecting seat, on which an electric hoist is arranged; a triangular bracket is movably arranged on the periphery of the bracket connecting seat, and a telescopic arm is telescopically arranged at the lower part of the triangular bracket; and a supporting seat is arranged at the lower part of the telescopic arm.

[0006] Optionally, a clamping plate is provided at the lower part of the support seat, and a long hole is provided on the clamping plate; an axe-shaped clamping nail assembly is also included; the axe-shaped clamping nail assembly passes through the long hole to press the clamping plate to the ground.

[0007] Optionally, the axe-shaped compression nail assembly includes an axe-shaped nail and a middle nail. The main view of the axe-shaped nail is an axe-shaped nail that is wide at the bottom and narrow at the top. A straight through hole is provided on the upper part, and the lower part is an umbrella part. The umbrella part is flat and has a storage cavity inside. The storage cavity is connected to the straight through hole. A flat swing arm is swingably provided in the storage cavity, and swing arm outlets are provided on the left and right sides of the storage cavity. After the middle nail penetrates the storage cavity, the flat swing arm swings out from the swing arm outlet.

[0008] Optionally, the lower part of the umbrella portion is an interpenetrating portion, and the lower end of the interpenetrating portion is designed to be pointed. Optionally, the upper part of the flat swing arm is swingably connected to the umbrella portion via a rotating shaft. Optionally, the outer end of the flat swing arm is designed to be pointed.

[0009] Optionally, the inner end of the flat swing arm is arranged in an arc shape.

[0010] Optionally, the middle nail includes an inserting portion, and a limiting platform is provided on the top of the inserting portion.

[0011] Optionally, a top platform is provided on the top of the limiting platform, and a diameter of the top platform is larger than a diameter of the limiting platform.

[0012] Optionally, a prying platform is provided at the outer end of the pressing plate.

[0013] The beneficial effects of the present invention are:

[0014] 1. The present invention adopts a triangular bracket, which can be stored and convenient for carrying out in actual operations. The triangular bracket can be adjusted in spacing and height, so that the device can adapt to the terrain environment of different sites, greatly improving the versatility of the equipment.

[0015] 2. The axe-shaped clamping nail assembly of the present invention can realize that after being nailed into the ground, a flat swing arm is displayed below the ground, which significantly improves the clamping effect. After the operation is completed, the axe-shaped nail can be quickly pulled out from the ground by simply pulling out the middle nail. The operation is convenient and the use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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:

[0017] Figure 1 It is a schematic diagram of the structure of the part above the support seat of the present invention;

[0018] Figure 2 is a cross-sectional view of the axe-shaped nail of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of the axe-shaped nail and the pressing plate of the present invention in use;

[0020] Figure 4 It is a left side view of the axe-shaped nail of the present invention;

[0021] Figure 5 is a front view of the axe-shaped nail of the present invention;

[0022] Figure 6 Insert the nail Figure 3The structural diagram after

[0023] Figure 7 Use a pry bar to Figure 6 Schematic diagram of the structure when the middle nail is pried out. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0025] like Figures 1 to 7 As shown, the new cable lifting device in the cable well includes a bracket connection seat 1, on which an electric hoist 2 is arranged; the electric hoist 2 is installed in the center of the bracket connection seat 1, and the chain is driven by the controller 3 to realize the precise lifting and lowering of the hook. The lifting speed of the selected model can be 50-100mm / s, which can quickly realize the lifting and lowering operation of the cable. In terms of power selection, its power source can use a 220V power supply or a built-in rechargeable lithium battery, which is convenient for use under conditions without power supply and also improves the flexibility of use, especially in outdoor environments with large geographical slopes or remote locations. In this embodiment, Figure 1 As shown, the hook of the electric hoist 2 is provided with a nylon binding tightening belt 11, which is made of high-toughness nylon, has a width of 50mm, and a tensile strength of up to 500kg. At the same time, a ratchet tightener 10 is provided to firmly bind the cable through mechanical force, and has a self-locking function to prevent accidental loosening.

[0026] The outer periphery of the bracket connecting seat 1 is movably provided with a triangular bracket 4, and the triangular bracket 4 can be connected by a rotating shaft to achieve storage and easy carrying, especially for some areas with poor road conditions that can only be entered on foot, which can improve the convenience of carrying for operators. When preparing, lightweight and high-strength metal materials such as aluminum alloy can be preferably used to reduce the labor intensity of outdoor operators in the process of moving and carrying; the lower part of the triangular bracket 4 is telescopically provided with a telescopic arm 9; the lower part of the telescopic arm 9 is provided with a support seat 7. The telescopic arm 9 is locked by a limit fixing pin; in this embodiment, the lower part of the telescopic arm 9 is movably connected to the support seat 7 through a pitch adjusting screw, which is conducive to adjustment in actual operation according to uneven road surface and improves the flexibility of operation. In this embodiment, a tightening belt 8 is provided on the inner side of the triangular bracket 4, and the tightening belt 8 can limit the expansion of the triangular bracket 4.

[0027] Optionally, a clamping plate 22 is provided at the lower part of the support seat, and a long hole 21 is provided on the clamping plate 22; an axe-shaped clamping nail assembly is also included; the axe-shaped clamping nail assembly passes through the long hole 21 to press the clamping plate 22 to the ground.

[0028] Optional, such as Figures 2 to 6 As shown, the axe-shaped pressing nail assembly includes an axe-shaped nail 13 and a middle nail. The front view of the axe-shaped nail 13 is an axe-shaped nail that is wide at the bottom and narrow at the top. The upper part of the axe-shaped nail 13 is provided with a straight-through hole 14, and the lower part is an umbrella part. The umbrella part is flat so as to be knocked into the ground. A storage chamber 15 is provided inside the axe-shaped nail 13, and the storage chamber 15 is connected with the straight-through hole 14. A flat swing arm 18 is swingably provided in the storage chamber 15. In this embodiment, the upper part of the flat swing arm 18 is swingably connected with the umbrella part through a rotating shaft 19. Swing arm outlets 17 are provided on the left and right sides of the storage chamber 15. After the middle nail penetrates the storage chamber 15, the two flat swing arms 18 on the left and right sides are pushed open, so that the flat swing arms 18 are swung out from the swing arm outlets 17, so that the flat swing arms 18 are sunk out into the soil, thereby increasing the gripping force, significantly improving the compression effect between the device and the ground, improving the stability of the device during operation, and improving the safety of the operation. In order to achieve the squeezing of the pressing plate 22 , in the present embodiment, a pressing platform 12 is provided on the top of the axe-shaped nail 13 , so that the pressing platform 12 is pressed on the upper part of the pressing plate 22 when in use.

[0029] Optionally, the lower part of the umbrella portion is an insertion portion 16, and the lower end of the insertion portion 16 is designed to be pointed, which is conducive to knocking into the ground.

[0030] Optionally, the outer end of the flat swing arm 18 is designed to be pointed, which can help the flat swing arm 18 to swing out to both sides and sink into the soil.

[0031] Optionally, the inner end of the flat swing arm 18 is arranged in an arc shape.

[0032] Optionally, the middle nail includes an insertion portion 24, and a limiting platform 25 is provided on the top of the insertion portion 24 to prevent the insertion portion 24 from being inserted too deeply; a top platform 26 is provided on the top of the limiting platform 25, and the diameter of the top platform 26 is larger than the diameter of the limiting platform 25. The purpose of providing the top platform 26 is to facilitate the use of a pry bar to pry out the middle nail after the operation is completed, which is easy to operate. Optionally, in order to cooperate with the prying operation of the middle nail, in this embodiment, a prying platform 20 is provided at the outer end of the clamping plate 22, and the top of the prying platform 20 can be set to be arc-shaped. When in use, Figure 7 As shown, the middle nail is pried up with the pry bar 27. After the middle nail is pried up, the inner side of the flat swing arm 18 loses the squeezing force, and when the axe-shaped nail 13 is pulled out upward, the flat swing arm 18 is forced to swing back inward, reducing the resistance of pulling out, improving the convenience of operation and labor-saving effect, and in some examples, as shown in 3, in order to facilitate the pulling out of the axe-shaped nail 13, a lifting ring 12-1 can be provided on one side of the top of the axe-shaped nail 13, so as to facilitate the pulling out operation and have a good use effect.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned 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 present invention shall be included in the protection scope of the present invention.

Claims

1. A new type of cable lifting device in a cable well, characterized by: It comprises a support connecting seat, on which an electric hoist is arranged; a triangular support is movably arranged on the periphery of the support connecting seat, a telescopic arm is telescopically arranged at the lower part of the triangular support; a supporting seat is arranged at the lower part of the telescopic arm.

2. The new cable lifting device in a cable well according to claim 1 is characterized in that: The lower part of the support seat is provided with a clamping plate, and the clamping plate is provided with a long hole; it also includes an axe-shaped clamping nail assembly; the axe-shaped clamping nail assembly passes through the long hole to clamp the clamping plate to the ground.

3. The new cable lifting device in a cable well according to claim 2 is characterized in that: The axe-shaped compression nail assembly includes an axe-shaped nail and a middle nail. The main view of the axe-shaped nail is an axe-shaped nail that is wide at the bottom and narrow at the top. A straight through hole is arranged on the upper part, and an umbrella part is arranged on the lower part. The umbrella part is flat and a storage cavity is arranged inside the umbrella part. The storage cavity is connected with the straight through hole. A flat swing arm is swingably arranged in the storage cavity, and swing arm outlets are arranged on the left and right sides of the storage cavity. After the middle nail penetrates the storage cavity, the flat swing arm swings out from the swing arm outlet.

4. The new cable lifting device in a cable well according to claim 3 is characterized in that: The lower part of the umbrella part is an insertion part, and the lower end of the insertion part is designed to be pointed.

5. The new cable lifting device in a cable well according to claim 3 is characterized in that: The upper part of the flat swing arm is swingably connected to the umbrella part through a rotating shaft.

6. The new cable lifting device in a cable well according to claim 3 is characterized in that: The outer end of the flat swing arm is designed to be pointed.

7. The new cable lifting device in a cable well according to claim 3 is characterized in that: The inner end of the flat swing arm is arranged in an arc shape.

8. The new cable lifting device in a cable well according to claim 2 is characterized in that: The middle nail comprises an inserting portion, and a limiting platform is arranged on the top of the inserting portion.

9. The new cable lifting device in a cable well according to claim 8 is characterized in that: A top platform is arranged on the top of the limiting platform, and the diameter of the top platform is larger than the diameter of the limiting platform.

10. The new cable lifting device in a cable well according to claim 2 is characterized in that: The outer side end of the pressing plate is provided with a prying platform.

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