CN219469499U - Tower crane cable fixing support - Google Patents

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a tower crane cable fixing support which comprises C-shaped channel steel sleeved on a tower crane standard section transverse frame and a fixing seat arranged on the outer wall of one side of the C-shaped channel steel, wherein a cable penetrates through a hole in the fixing seat and is fixed on the tower crane standard section transverse frame. The utility model has the advantages of simple structure and convenient installation, the cable of the tower crane is fixed on the tower crane cross frame through the fixed seat bolted with the C-shaped channel steel, the cable is effectively prevented from being scratched in the installation process, the electric shock accident is avoided, the utility model has the characteristics of safety and reliability, the whole fixed support is attractive and elegant, the turnover and the recycling are realized, the obvious economic and social benefits are realized, and the problems of high fixing difficulty, easy breakage, certain potential safety hazard in the use process, uneconomic use and the like of the traditional porcelain insulator are solved.

Description

Tower crane cable fixing support

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a tower crane cable fixing support.

Background

The field of building engineering in China is vigorously developed, the tower crane serves as hoisting equipment, a huge effect is achieved in the development process of the tower crane, and the tower crane can normally work only by means of power transmission through cables, so that the electric safety of the tower crane cables and a more convenient and concise fixing mode are also more and more important to the industry.

At present, in the use process of most field tower cranes, a common practice is to bind a shop cable on the tower crane by adopting a steel wire, and the method has lower electric safety coefficient; or a horizontal square steel is welded (or punched and connected through bolts) on a tower crane section, an insulating porcelain bottle is attached, and a cable is fixed on the porcelain bottle through steel wire binding, but the scheme has the following defects: firstly, a cable is not firmly fixed by a fixing mode of binding steel wires on a smooth porcelain bottle, and the steel wires are easy to rust, age and break; secondly, the steel structure of the tower crane is damaged by fixing and welding (or bolting) on the tower crane section, and the normal working and running of the tower crane are adversely affected, and in addition, the overhead welding operation is inconvenient; finally, the device is not beneficial to recycling, and the components can be taken down from the tower crane after the square steel is blown, so that the weld scars are left, and the overall attractiveness is affected. Meanwhile, the cable is loose and is easy to hang and bend because larger force cannot be used and cannot be fixed tightly in the installation process, the cable is not attractive in appearance, the cable is easy to damage in the use process, more manpower and material resources are required to be consumed for maintenance, the porcelain bottle is easy to damage under the action of strong wind, certain potential safety hazards exist, and the cable is not economical and practical.

Disclosure of Invention

Therefore, the technical problem to be solved by the utility model is to overcome the defects in the prior art, so as to provide the tower crane cable fixing support.

Tower crane cable fixing support, its characterized in that: including C type channel-section steel and fixing base, C type channel-section steel sets up on the crossbearer of tower crane standard festival, and the fixing base sets up in one side of C type channel-section steel, and it is through bolt and C type channel-section steel bolt, is provided with the hole that is used for making the cable pass through on the fixing base.

As a preferred mode of the tower crane cable fixing support, the diameter of the hole is smaller than that of the cable.

As one preferable mode of the tower crane cable fixing support, the fixing base comprises symmetrically arranged fixing pieces, cable fixing grooves are formed in the mutually connected sides of the fixing pieces, and first through holes are formed in the two sides of each cable fixing groove.

As a preferable mode of the tower crane cable fixing support, the fixing base is made of rubber insulation materials.

As one preferable mode of the tower crane cable fixing support, second through holes are formed in positions, corresponding to the first through holes, of two sides of the C-shaped channel steel.

As one preferable choice of the tower crane cable fixing support, the surface of the C-shaped channel steel is provided with an antioxidant layer.

The technical scheme of the utility model has the following advantages:

the utility model has the advantages of simple structure and convenient installation, the cable of the tower crane is fixed on the tower crane cross frame through the fixed seat bolted with the C-shaped channel steel, the cable is effectively prevented from being scratched in the installation process, the electric shock accident is avoided, the utility model has the characteristics of safety and reliability, the whole fixed support is attractive and elegant, the turnover and the recycling are realized, the obvious economic and social benefits are realized, and the problems of high fixing difficulty, easy breakage, certain potential safety hazard in the use process, uneconomic use and the like of the traditional porcelain insulator are solved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a top view of the present utility model.

Fig. 2 is a side view of the present utility model.

Fig. 3 is a rear view of the present utility model.

Fig. 4 is a front view of the present utility model.

Reference numerals illustrate:

1. c-shaped channel steel; 2. a fixing seat; 21. a hole; 22. and a fixing piece.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in specific cases.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

The embodiment provides a tower crane cable fixing support, as shown in fig. 1-4, which comprises a C-shaped channel steel 1 sleeved on a tower crane standard section transverse frame and a fixing seat 2 arranged on the outer wall of one side of the C-shaped channel steel 1, wherein a cable passes through a hole 21 on the fixing seat 2 and is fixed on the tower crane standard section transverse frame.

The fixing base 2 comprises a pair of symmetrically arranged fixing pieces 22, semicircular cable fixing grooves are formed in the mutually connected sides of the fixing pieces 22, and first through holes used for penetrating bolts are formed in two sides of each cable fixing groove. The two semicircular cable fixing grooves form a hole 21, and the diameter of the hole 21 is smaller than that of the cable, so that the cable is conveniently fixed.

The fixing seat 2 is made of rubber insulating materials, and can play a role in insulating and preventing danger caused by electric leakage; on the other hand, the rubber insulating material is non-rigid in texture, and after the cable is clamped, the indentation phenomenon can be effectively reduced, so that the cable is protected.

And second through holes for penetrating bolts are formed in the positions, corresponding to the first through holes, of the two sides of the two side walls of the C-shaped channel steel 1. The surface of C type channel-section steel 1 is provided with the antioxidation coating, and C type channel-section steel 1 exposes in open air environment for a long time, and the antioxidation coating can effectively prevent its oxidation corrosion or rust, influences its performance.

When the novel tower crane cross frame is used, the C-shaped channel steel 1 is reversely sleeved and buckled on the cross frame of the tower crane standard section, screws of the two groups of bolts penetrate through second through holes at the lower ends of the two side walls of the C-shaped channel steel 1 from back to front, cables are penetrated into holes 21 formed by cable fixing grooves of the pair of fixing pieces 22, the fixing base 2 is assembled and sleeved on the screws of the two groups of bolts in sequence by utilizing first through holes at the two sides, and after the screws of the bolts 4 extend out from the first through holes, the pair of fixing pieces 22 and the C-shaped channel steel 1 are locked and fixed by utilizing nuts, so that the cables can be well fixed on the tower crane cross frame.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims (4)

1. Tower crane cable fixing support, its characterized in that: including C type channel-section steel (1) and fixing base (2), C type channel-section steel (1) sets up on the crossbearer of tower crane standard festival, and fixing base (2) set up in one side of C type channel-section steel (1), and it is bolted with C type channel-section steel (1) through the bolt, fixing base (2) are made by rubber insulation material, are provided with hole (21) that are used for making the cable pass through on fixing base (2), the diameter of hole (21) is less than the diameter of cable.

2. The tower crane cable fixing support according to claim 1, wherein the fixing base (2) comprises a pair of symmetrically arranged fixing pieces (22), cable fixing grooves are formed in the mutually connected sides of the fixing pieces (22), and first through holes are formed in the two sides of the cable fixing grooves.

3. The tower crane cable fixing support according to claim 1, wherein second through holes are formed in positions, corresponding to the first through holes, on two sides of the C-shaped channel steel (1).

4. The tower crane cable fixing support according to claim 1, wherein the surface of the C-shaped channel steel (1) is provided with an oxidation resistant layer.