Cable support and construction method thereof

Abstract

The present invention discloses a cable support and a construction method thereof, which relates to the technical field of building construction, and comprises a support body, a receiving mechanism and a storage mechanism, wherein the lower end of the support body is connected to a tower crane foundation, the receiving mechanism is arranged on the support body, the storage mechanism is arranged on the inner side of the support body, and the cable is stored in the storage mechanism after passing through the receiving mechanism. The present invention can not only ensure that the foundation pit excavation is not affected by the cable routing, but also the redundant cables can be stored in an orderly manner, thereby improving the safety and reliability of the construction process.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a cable bracket and a construction method thereof. Background Art

[0002] At present, there are also tower crane cables flying directly from the edge of the foundation pit to the tower crane position at the construction site, but the receiving device is generally a simple porcelain bottle suspension, which has problems with safety and reliability.

[0003] During the foundation excavation stage, the tower crane cable needs to be routed from the edge of the foundation pit to the tower crane inside the foundation pit. The traditional routing method is to walk from the edge of the foundation pit along the bottom of the foundation pit to the tower crane position in the middle of the foundation pit. When excavating the foundation pit, attention must be paid to the protection of the cable. Temporary overhead wiring, marking, manual command, etc., pose a major safety hazard; and the storage of excess cables is also a major problem. Summary of the invention

[0004] The purpose of the present invention is to provide a cable bracket and a construction method thereof to solve the problems existing in the above-mentioned prior art, which can not only ensure that the cable routing is not affected during foundation pit excavation, but also ensure that the redundant cables can be stored in an orderly manner.

[0005] To achieve the above object, the present invention provides the following solutions:

[0006] The present invention provides a cable bracket, comprising a bracket body, a receiving mechanism and a storage mechanism, wherein the lower end of the bracket body is connected to a tower crane foundation, the receiving mechanism is arranged on the bracket body, and the storage mechanism is arranged on the inner side of the bracket body, and the cable is stored in the storage mechanism after passing through the receiving mechanism.

[0007] Preferably, the support body includes at least three supporting legs and a top plate, adjacent supporting legs are connected by connecting rods, and the upper end of each supporting leg is connected to the top plate.

[0008] Preferably, a through hole is provided on the top plate, the through hole is located above the storage mechanism, and a first anti-wear structure is provided on the hole wall of the through hole.

[0009] Preferably, an embedded part is provided at the lower end of the bracket body, and the embedded part is connected to the tower crane foundation through expansion bolts.

[0010] Preferably, the receiving mechanism includes a first clamping ring and a second clamping ring, the first clamping ring is connected to the second clamping ring, the first clamping ring is provided with a tie hole, and the second clamping ring is provided with a limiting hole, the tie hole is used for tying the wire rope, and the limiting hole is used for the cable to pass through.

[0011] Preferably, the anchor hole of the first clamp ring is a closed hole, and the second clamp ring can be opened and closed.

[0012] Preferably, the receiving mechanism further comprises two support frames, the bottom of the second clamping ring is arranged between the two support frames, and the two support frames are connected to the bracket body.

[0013] Preferably, a second anti-wear structure is provided on the two support frames, and the second anti-wear structure extends from the surface of one support frame through the inner wall of the second clamping ring and the surface of the other support frame to the upper surface of the bracket body.

[0014] Preferably, the storage mechanism comprises at least two support rods, each of the support rods is connected by at least one connecting structure, each of the connecting structures is vertically arranged to each of the support rods, and each of the support rods and each of the connecting structures encloses a cavity for storing cables.

[0015] The present invention also provides a construction method of the cable bracket, comprising the following steps:

[0016] Step 1: Connect the embedded parts to the top of the tower crane foundation, and each of the embedded parts is located in the same horizontal plane;

[0017] Step 2, assembling the bracket body, the receiving mechanism and the storage mechanism respectively;

[0018] Step 3, installing the receiving mechanism on the upper surface of the top plate of the bracket body, and installing the storage mechanism on the lower surface of the top plate of the bracket body;

[0019] Step 4, installing the first anti-wear structure and the second anti-wear structure respectively;

[0020] Step five: install the support legs of the bracket body on the embedded parts.

[0021] Compared with the prior art, the present invention has achieved the following technical effects:

[0022] The present invention can not only ensure that the foundation pit excavation is not affected by the cable routing, but also the redundant cables can be stored in order, thereby improving the safety and reliability of the construction process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is an axonometric view of the cable support of the present invention;

[0025] Figure 2 It is a schematic diagram of the support body of the present invention;

[0026] Figure 3 It is a schematic diagram of a receiving mechanism of the present invention;

[0027] Figure 4 It is a schematic diagram of the storage mechanism of the present invention;

[0028] Among them: 100-cable bracket, 1-bracket body, 2-receiving mechanism, 3-storage mechanism, 4-support leg, 5-top plate, 6-connecting rod, 7-through hole, 8-first anti-wear structure, 9-embedded part, 10-first clamping ring, 11-second clamping ring, 12-anchor hole, 13-limiting hole, 14-support frame, 15-second anti-wear structure, 16-support rod, 17-connecting structure. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] The purpose of the present invention is to provide a cable bracket and a construction method thereof to solve the problems existing in the above-mentioned prior art, which can not only ensure that the cable routing is not affected during foundation pit excavation, but also ensure that the redundant cables can be stored in an orderly manner.

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] Embodiment 1

[0033] like Figure 1-Figure 4 As shown: This embodiment provides a cable bracket 100, including a bracket body 1, a receiving mechanism 2 and a storage mechanism 3. The lower end of the bracket body 1 is connected to the tower crane foundation, the receiving mechanism 2 is arranged on the bracket body 1, and the storage mechanism 3 is arranged on the inner side of the bracket body 1. The cable is stored in the storage mechanism 3 after passing through the receiving mechanism 2.

[0034] Specifically, in this embodiment, the bracket body 1 includes at least three support legs 4 and a top plate 5. Adjacent support legs 4 are connected by connecting rods 6, and the upper end of each support leg 4 is welded to the lower surface of the top plate 5. In this embodiment, the support legs 4 are galvanized angle steels, and the top plate 5 is a galvanized steel plate.

[0035] In this embodiment, a through hole 7 is provided on the top plate 5, and the through hole 7 is located above the storage mechanism 3, and a first anti-wear structure 8 is provided on the hole wall of the through hole 7. In this embodiment, the through hole 7 is a circular hole, and the top plate 5 with the through hole 7 is annular, that is, the first anti-wear structure 8 is provided on the inner wall of the annular ring.

[0036] In this embodiment, embedded parts 9 are provided at the lower ends of the supporting legs 4 of the bracket body 1. The embedded parts 9 are connected to the supporting legs 4 by welding. The embedded parts 9 are connected to the tower crane foundation by expansion bolts. The embedded parts 9 are located in the same plane.

[0037] In this embodiment, the receiving mechanism 2 includes a first clamping ring 10 and a second clamping ring 11. The first clamping ring 10 is connected to the second clamping ring 11. The first clamping ring 10 is provided with a tie hole 12, and the second clamping ring 11 is provided with a limiting hole 13. The tie hole 12 is used for tying the wire rope, and the limiting hole 13 is used for the cable to pass through.

[0038] In this embodiment, the fastening hole 12 of the first clamping ring 10 is a closed hole, and the second clamping ring 11 can be opened and closed.

[0039] In this embodiment, the receiving mechanism 2 further includes two support frames 14 , the bottom of the second clamping ring 11 is arranged between the two support frames 14 , the two support frames 14 are connected to the bracket body 1 by welding, and the support frames 14 are L-shaped structures.

[0040] In this embodiment, the second anti-wear structure 15 is provided on the two support frames 14, and the second anti-wear structure 15 extends from the surface of one support frame 14 through the inner wall of the second clamping ring 11 and the surface of the other support frame 14 to the upper surface of the bracket body 1. Specifically, the second anti-wear structure 15 extends from the surface of the support frame 14 on the outside through the inner wall of the second clamping ring 11, the surface of the support frame 14 on the inside, and the upper surface of the top plate 5 to the first anti-wear structure 8.

[0041] In this embodiment, the first anti-wear structure 8 and the second anti-wear structure 15 are both rubber strips, and the first anti-wear structure 8 and the second anti-wear structure 15 are both used to prevent cable wear.

[0042] In this embodiment, the storage mechanism 3 includes at least two support rods 16, four support rods 16 in this embodiment, the height of the lower end of the support rod 16 is not lower than the height of the embedded part 9, each support rod 16 is connected by at least one connecting structure 17, the connecting structure 17 is arranged on the outside of each support rod 16, two connecting structures 17 in this embodiment, each connecting structure 17 is arranged vertically with each support rod 16, each support rod 16 and each connecting structure 17 surround a cavity for storing cables, the cavity is cylindrical, and the inner diameter of the cavity is the same as the inner diameter of the through hole 7. In this embodiment, the support rod 16 is a galvanized flat iron, and the connecting structure 17 is a hoop. The upper end of the support rod 16 is welded to the lower surface of the top plate 5, and each support rod 16 is welded to each connecting structure 17.

[0043] In this embodiment, except for the first anti-wear structure 8 and the second anti-wear structure 15 , all structures are metal structures.

[0044] This embodiment reliably connects the bracket body 1 to the tower crane foundation through the embedded parts 9 to ensure the effective operation of the cable bracket 100. It can not only ensure that the cable routing is not affected during the excavation of the foundation pit, but also the excess cables can be stored in an orderly manner, thereby improving the safety and reliability of the construction process. The structure is simple and practical.

[0045] Embodiment 2

[0046] This embodiment provides a construction method of the cable support 100 of Embodiment 1, comprising the following steps:

[0047] Step 1: The embedded parts 9 are arranged on the top of the tower crane foundation by means of expansion bolts, and each embedded part 9 is located on the same horizontal plane;

[0048] Step 2, assembling the bracket body 1, the receiving mechanism 2 and the storage mechanism 3 respectively;

[0049] Step 3: Install the receiving mechanism 2 on the upper surface of the top plate 5 of the bracket body 1, and install the storage mechanism 3 on the lower surface of the top plate 5 of the bracket body 1;

[0050] Step 4, installing the first anti-wear structure 8 and the second anti-wear structure 15 respectively;

[0051] Step five: install the support legs 4 of the bracket body 1 on the embedded parts 9 .

[0052] The present specification uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A cable bracket, characterized in that: It includes a bracket body, a receiving mechanism and a storage mechanism, wherein the lower end of the bracket body is connected to the tower crane foundation, the receiving mechanism is arranged on the bracket body, the storage mechanism is arranged on the inner side of the bracket body, and the cable is stored in the storage mechanism after passing through the receiving mechanism; The receiving mechanism comprises a first clamp ring and a second clamp ring, the first clamp ring is connected to the second clamp ring, the first clamp ring is provided with a tie hole, the second clamp ring is provided with a limit hole, the tie hole is used for tying the wire rope, and the limit hole is used for the cable to pass through; The receiving mechanism also includes two support frames, the bottom of the second clamping ring is arranged between the two support frames, and the two support frames are connected to the bracket body.

2. The cable bracket according to claim 1, characterized in that: The support body includes at least three support legs and a top plate. Adjacent support legs are connected by connecting rods, and the upper end of each support leg is connected to the top plate.

3. The cable support according to claim 2, characterized in that: A through hole is provided on the top plate, the through hole is located above the storage mechanism, and a first anti-wear structure is provided on the hole wall of the through hole.

4. The cable support according to claim 1, characterized in that: An embedded part is arranged at the lower end of the bracket body, and the embedded part is connected to the tower crane foundation through expansion bolts.

5. The cable support according to claim 1, characterized in that: The anchor hole of the first clamp ring is a closed hole, and the second clamp ring can be opened and closed.

6. The cable support according to claim 1, characterized in that: The two support frames are provided with a second anti-wear structure, which extends from the surface of one support frame through the inner wall of the second clamping ring and the surface of the other support frame to the upper surface of the bracket body.

7. The cable support according to claim 1, characterized in that: The storage mechanism comprises at least two support rods, each of the support rods is connected by at least one connecting structure, each of the connecting structures is vertically arranged to each of the support rods, and each of the support rods and each of the connecting structures encloses a cavity for storing cables.

8. A construction method of a cable support as claimed in any one of claims 1 to 7, characterized in that: The following steps are involved: Step 1: Connect the embedded parts to the top of the tower crane foundation, and each of the embedded parts is located in the same horizontal plane; Step 2, assembling the bracket body, the receiving mechanism and the storage mechanism respectively; Step 3, installing the receiving mechanism on the upper surface of the top plate of the bracket body, and installing the storage mechanism on the lower surface of the top plate of the bracket body; Step 4, installing the first anti-wear structure and the second anti-wear structure respectively; Step five: install the support legs of the bracket body on the embedded parts.

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