CN205578901U - But regulation cable support - Google Patents

Abstract

The utility model provides a but regulation cable support, includes that the support founds iron, set girt(h) and a plurality of bolt, the set girt(h) is used for carrying cable, the support stands iron one side and is provided with a plurality of screws that the equidistance was arranged, a set girt(h) side end is provided with unidimensional screw, the support founds iron and the set girt(h) is passed through bolt and screw can be dismantled continuously, dismantle convenient, the installation is firm, has solved cable support position, the unable adjustment of mounting height and the artificial problem that construction cost increases, the construction progress reduces that makes of changing.

Description

An adjustable cable holder

technical field

The utility model relates to an electric device, in particular to an adjustable cable support.

Background technique

High-voltage cable lines are mainly laid in underground cable trenches or cable tunnels, and cable support is a structural form widely used in the laying of cable lines in trenches. Most of the existing cable supports are fixed structures, that is, the height of the cable support, The length and installation position are fixed, and it only has the function of supporting cables, so the flexibility is low. Especially in the process of laying high-voltage single-core cables of 110kV and above, it is often necessary for construction personnel to manually modify them according to the environment, which is time-consuming and labor-intensive. Increased construction costs and slowed down the construction progress.

In view of the above problems, Chinese patent application CN105135057A discloses a multi-purpose cable support, the multi-purpose cable support includes a longitudinally arranged fixed plate frame, the described fixed plate frame includes a plate-shaped fixed base plate, and the described fixed base plate There is a pair of parallel guiding bars, each of which is provided with a positioning notch array composed of semicircular positioning notches, and a sliding groove is provided between the bottoms of the guiding bars The two sides of the fixed base plate are respectively provided with a fixed circular hole array composed of fixed circular holes, and a slidable support wire frame is provided in the sliding notch, and the user can adjust the power cable according to the installation height. The support wire frame can be freely slid to adjust the position of the support wire frame on the fixed plate frame. Although the invention can adjust the height of the bracket, the processing accuracy of the cable bracket is high, the production cost is also high, and the installation needs to be positioned The notch is connected with the sliding notch in a clamping position, and the clamping position may become loose, which is not suitable for laying high-voltage cables with large cross-sections.

Contents of the invention

Therefore, the technical problem to be solved by the utility model is to overcome the defects that the existing fixedly installed cable bracket has low flexibility, and the position and installation height of the cable bracket cannot be adjusted.

In view of this, the utility model provides an adjustable cable bracket, which includes a bracket vertical iron, a bracket cross brace and several bolts. A plurality of screw holes, screw holes of the same size are provided at one end of the bracket cross brace, and the bracket vertical iron and the bracket cross brace are detachably connected through the bolts and the screw holes.

Further, one side of the vertical iron of the support is connected to the embedded iron parts of the cable channel body by welding.

Further, the length of the vertical iron of the support and the number of screw holes provided are determined by the height of the inner diameter of the cable channel.

Further, the bracket cross brace is T-shaped and consists of a fixing plate and a bracket beam.

Further, the fixing plate is provided with several screw holes of the same size and arranged equidistantly.

Further, the support beam is provided with several round holes for installing cable fixing clamps.

Further, the length of the support beam is determined by the inner diameter width of the cable channel, the number of cables laid on each layer and the section width of the cables.

The utility model provides an adjustable cable support, one side of the vertical iron of the support is provided with a number of screw holes arranged equidistantly, and the horizontal support of the support is used to support the cables, and the end of one side is provided with screw holes of the same size. Connect the vertical iron of the support with the screw holes, and weld the vertical iron of the support and the embedded iron parts of the cable channel body, and adjust the installation height of the horizontal support by connecting several screw holes at different positions with the adjustment bolts , easy to disassemble and securely installed, which solves the problems that the position of the cable support cross brace and the installation height cannot be adjusted, and artificial changes will increase the construction cost and reduce the construction progress.

Description of drawings

In order to make the content of the utility model easier to understand clearly, the utility model will be described in further detail below according to specific embodiments of the utility model in conjunction with the accompanying drawings, wherein

Fig. 1 is a schematic structural diagram of an adjustable cable support provided by an embodiment of the present invention;

Fig. 2 is a schematic diagram of a bracket cross brace structure of an adjustable cable bracket provided by an embodiment of the utility model;

Fig. 3 is a schematic diagram of a support cross brace structure of an adjustable cable support provided by an embodiment of the present invention;

Fig. 4 is a schematic diagram of the installation structure of an adjustable cable bracket provided by the embodiment of the present invention;

detailed description

An adjustable cable support provided in this embodiment, as shown in FIG. 1 , includes a support vertical iron 11, a support cross brace 12, screw holes 13 and bolts 14;

Wherein, the support vertical iron 11 is provided with several screw holes 13 arranged equidistantly, and the end of the support cross brace 12 is provided with screw holes of the same size. 11 and support cross brace 12.

Specifically, the vertical iron of the support is a vertical angle steel, one side of the vertical iron of the support is welded and connected with the embedded iron part 31 of the cable channel body in Fig. The number of screw holes to be set is determined by the height of the inner diameter of the cable channel. The length of the vertical iron of the support can be determined according to the inner height of the designed cable channel to be laid. Through the screw holes on the vertical iron of the support and the screw holes on the cross beam of the support, the vertical iron of the support and the cross beam of the support are connected and fixed by bolts. The number of cables to be laid on each layer is pre-determined flexibly.

According to the adjustable cable bracket provided by the embodiment of the utility model, the structure is simple, and the installation is convenient. The installation height of the bracket cross brace is adjusted by connecting several screw holes at different positions with the adjustment bolt, which is easy to disassemble and has strong flexibility, so that the artificially modified construction The cost is reduced and the construction progress is accelerated.

As shown in Figure 2, the bracket cross brace is a horizontal combined section steel, which is divided into two parts: a fixed plate 21 and a supporting beam 22. Figure 3 is a top view of Figure 2, the fixed plate 21 is processed by flat steel and the fixed plate There are screw holes 24 on the top, and the number of screw holes can be set according to the actual situation, such as 3 or 5, which is convenient to fasten the connection with the vertical iron of the bracket through bolts. The supporting beam 22 can choose angle steel according to the laying requirements of cables with different sections. Or square steel is processed, and angle steel or square steel is provided with some vertical circular holes 23, is used for installing the fixing device of cable on the supporting crossbeam 22, as cable clamp, and fixing plate 21 can be provided with a plurality of according to actual laying requirement.

Specifically, in this embodiment, two types of bracket cross braces, one fixed plate and two fixed plates, are respectively called I-type cross brace and II type cross brace. Fixing plate, 3 screw holes are set on the fixing plate, used to connect the vertical iron of the bracket, and the other end is the angle steel beam, on the horizontal plane of the angle steel beam, several round holes are reserved according to the outer diameter of the cable, which are used for cable clamps to fix the cable, II The structural shape of type cross brace is the same as I type, and the fixed plate at one end is two pieces, and the other end is square steel crossbeam, and the square steel crossbeam is provided with some round holes equally, is used for fixing cables. For example, according to the actual use requirements and cost of use, type I cross braces are preferred for laying cables of 110kV and below; type II cross braces are preferred for laying cables of 220kV and above.

With the adjustable cable support provided in the above embodiments, the construction personnel can reasonably adjust the installation position of the support cross brace according to the installation height of the power cable, and reasonably set the length and quantity of each layer of cross brace according to the number of long-term cables, which solves the problem of cable The position of the bracket cross brace and the installation height cannot be adjusted, and the cost of artificial modification increases and the construction progress decreases.

Apparently, the above-mentioned embodiments are only examples for clear description, rather than limiting the implementation. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. And the obvious changes or variations derived therefrom are still within the scope of protection of the utility model.

Claims (7)

1. An adjustable cable support, is characterized in that, comprises support vertical iron, support cross brace and some bolts, and described support cross brace is used for supporting cable, and described support vertical iron one side is provided with some bolts arranged equidistantly The end of one side of the bracket cross brace is provided with a screw hole of the same size, and the bracket vertical iron and the bracket cross brace are detachably connected through the bolt and the screw hole. 2. The adjustable cable support according to claim 1, characterized in that one side of the vertical iron of the support is connected to the embedded iron part of the cable channel body by welding. 3. The adjustable cable support according to claim 2, wherein the length of the vertical iron of the support and the number of screw holes provided are determined by the height of the inner diameter of the cable channel. 4. The adjustable cable support according to claim 1, wherein the support cross brace is T-shaped and consists of a fixing plate and a support beam. 5. The adjustable cable support according to claim 4, characterized in that, the fixing plate is provided with several screw holes of the same size and equidistant arrangement. 6. The adjustable cable support according to claim 5, wherein the support beam is provided with several round holes for installing cable fixing clamps. 7. The adjustable cable support according to any one of claims 4-6, wherein the length of the support beam is determined by the inner diameter width of the cable channel, the number of cables laid in each layer and the section width of the cables.