Vertical shaft cable fixing device

Abstract

The utility model discloses a vertical shaft cable fixing device which comprises a support, a plurality of cable fixing clamps are fixedly installed on the support through first fasteners, and a plurality of holes used for fixing cables are formed in the cable fixing clamps. The cable fixing clamp comprises a first clamp seat and a second clamp seat, the first clamp seat is provided with a plurality of first grooves, and the second clamp seat is provided with a plurality of second grooves corresponding to the first grooves. The vertical shaft cable fixing device is simple in structure, each support is fixed on the wall of the vertical shaft through the expansion bolts, the supports and the cable fixing clamps are simple and convenient to assemble and disassemble, and vertical shaft cable installation efficiency is greatly improved. The cable fixing clamps of different specifications can be assembled on the support, a plurality of cables of different specifications and sizes can be laid at the same time, the cables are vertically and orderly arranged at intervals, and the cables do not interfere with each other when being assembled, disassembled, used, overhauled and maintained.

Description

Technical Field

[0001] The utility model belongs to the technical field of vertical shaft installation, and in particular relates to a vertical shaft cable fixing device. Background Art

[0002] During the construction and operation of shafts in water conservancy, hydropower, mining and other projects, multiple cables of different specifications and sizes need to be laid in the shafts, mainly including power cables, control cables, etc. The cables extend vertically to each working surface. The deeper the shaft, the more cable fixing points there are, and the installation workload increases accordingly. At the same time, it is necessary to ensure that the cables can be arranged vertically and orderly after fixing. And after installation, if the cables need to be maintained or replaced, the disassembly is cumbersome and the work efficiency is low. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a shaft cable fixing device which is convenient for installation and disassembly of shaft cables and orderly arrangement, improves work efficiency, and has the advantages of being reusable, easy to maintain and having wide applicability.

[0004] To achieve the above purpose, the specific technical solution of the utility model is as follows:

[0005] A shaft cable fixing device, the device comprises a bracket, a plurality of cable fixing cards are fixedly mounted on the bracket through a first fastener, and a plurality of holes for fixing cables are opened on the cable fixing cards;

[0006] The cable fixing card comprises a first card seat and a second card seat, the first card seat is provided with a plurality of first grooves, and the second card seat is provided with a plurality of second grooves corresponding to the first grooves.

[0007] Therefore, the utility model installs a plurality of cable fixing cards on the bracket, and fixes the cables in the holes of the cable fixing cards when in use, so that each cable is arranged vertically and orderly at intervals, and the cables do not interfere with each other during installation, use, inspection and maintenance.

[0008] Furthermore, the first fastener is a U-shaped bolt.

[0009] Furthermore, the bracket is mounted on the shaft wall via a second fastener.

[0010] Furthermore, the second fastener is an expansion bolt.

[0011] Furthermore, the cable fixing cards are arranged side by side transversely on the bracket.

[0012] Furthermore, the hole extends in a vertical direction.

[0013] The utility model has the following advantages:

[0014] The utility model has a simple structure for the vertical shaft cable fixing device. Each bracket is fixed to the vertical shaft wall by an expansion bolt. The bracket and the cable fixing card are assembled and disassembled in a simple and convenient manner, which greatly improves the efficiency of the vertical shaft cable installation.

[0015] The bracket of the utility model can be assembled with cable fixing cards of different specifications, which can meet the requirement of laying multiple cables of different specifications and sizes at the same time, and each cable is arranged vertically and orderly at intervals, so that the cables do not interfere with each other during installation, use, inspection and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a vertical elevation view of the vertical shaft cable fixing device of the utility model when it is specifically implemented;

[0017] Figure 2 It is a top view of the vertical shaft cable fixing device of the utility model when it is specifically implemented;

[0018] Figure 3 It is a side view of the vertical shaft cable fixing device of the utility model when it is implemented.

[0019] Explanation of markings in the figure: 1. bracket; 2. second fastener; 3. cable fixing card; 31. hole; 32. first card seat; 321. first groove; 33. second card seat; 331. second groove; 4. first fastener; 5. gasket; 6. nut; 7. cable; 8. shaft wall. DETAILED DESCRIPTION

[0020] In order to better understand the purpose, structure and function of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings.

[0021] like Figure 1 and Figure 2 As shown, a vertical shaft cable fixing device of this embodiment includes a bracket 1, on which a plurality of cable fixing cards 3 are installed, and the cable fixing cards 3 are provided with a plurality of holes 31 for fixing cables, and the holes 31 extend in the vertical direction. Specifically, the cable fixing cards 3 are arranged side by side on the bracket 1 in a horizontal direction. The cable fixing cards 3 are fixed to the bracket 1 by a first fastener 4, and the bracket 1 is installed on the vertical shaft wall 8 by a second fastener 2. Preferably, the first fastener 4 is a U-bolt, and the second fastener 2 is an expansion bolt.

[0022] like Figure 2As shown, it is a preferred embodiment of the utility model, the cable fixing card 3 includes a first card seat 32 and a second card seat 33, the first card seat 32 is provided with a plurality of first grooves 321, and the second card seat 33 is provided with a plurality of second grooves 331 corresponding to the first grooves 321. When the first card seat 32 and the second card seat 33 are connected, the first grooves 321 and the second grooves 331 are combined into the hole 31.

[0023] like Figure 1 and Figure 3 As shown, it is another preferred embodiment of the utility model, a plurality of the brackets 1 are installed vertically distributed from top to bottom along the shaft wall 8, the brackets 1 are fixed close to the shaft wall 8 by expansion bolts, the cables 7 are led from the shaft mouth into the shaft, pass through holes 31 of corresponding specifications, pass through the bolt holes of the cable fixing card 3 and the cable bracket 1 by U-bolts, and the cable fixing card 3 and the cable bracket 1 are fastened together by installing gaskets 5 and nuts 6, so that the cables 7 in the cable fixing card 3 are clamped and fixed at the same time.

[0024] When installing the plurality of cables 7, ensure that they are laid vertically without crossing or tangling.

[0025] When the fixed cable 7 needs to be moved in the same cable fixing card 3 or moved up and down, the nut 6 can be loosened, and the U-bolt, gasket 5 and cable fixing card 3 can be moved to complete the adjustment of the cable 7. When the fixed cable 7 needs to be removed or moved to another cable fixing card 3, the nut 6 can be unscrewed, and the U-bolt 4, gasket 5 and cable fixing card 3 can be removed to complete the adjustment of the cable 7.

[0026] The length of the U-bolt should be ensured to pass through the cable fixing card 3, the cable bracket 1, the gasket 5, and be fixed by the nut 6, and sufficient length should be reserved to facilitate the adjustment or removal of the cable 7.

[0027] The gasket 5 is a rectangular parallelepiped structure, and each gasket 5 is reserved with two U-shaped bolt holes.

[0028] The cable support 1 is an L-shaped component, which matches the diameter of the shaft. The side structure profile of the bottom plate of the cable support 1 close to the shaft wall 8 is a trapezoidal shape, which can be close to the shaft wall 8. The vertical panel of the cable support 1 is a rectangular structure, and a plurality of expansion bolt holes and U-shaped bolt holes are reserved on the vertical panel.

[0029] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A vertical shaft cable fixing device, characterized in that: It comprises a bracket (1), on which a plurality of cable fixing cards (3) are fixedly mounted via a first fastener (4), and the cable fixing cards (3) are provided with a plurality of holes (31) for fixing cables; The cable fixing card (3) comprises a first card seat (32) and a second card seat (33); the first card seat (32) is provided with a plurality of first grooves (321); the second card seat (33) is provided with a plurality of second grooves (331) corresponding to the first grooves (321); The support (1) matches the diameter of the shaft and is close to the shaft wall of the shaft, and the structural profile of one side of the bottom plate of the support (1) close to the shaft wall (8) is in a trapezoidal shape; The bracket (1) is mounted on the shaft wall (8) via a second fastener (2).

2. The vertical shaft cable fixing device according to claim 1, characterized in that: The first fastener (4) is a U-shaped bolt.

3. The vertical shaft cable fixing device according to claim 1, characterized in that: The second fastener (2) is an expansion bolt.

4. The vertical shaft cable fixing device according to claim 1, characterized in that: The cable fixing cards (3) are arranged on the bracket (1) at intervals in the transverse direction.

5. The vertical shaft cable fixing device according to claim 1, characterized in that: The hole (31) extends in the vertical direction.

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