CN218005784U

CN218005784U - Rotatable cable support structure

Info

Publication number: CN218005784U
Application number: CN202222285297.3U
Authority: CN
Inventors: 臧何松; 唐玉林; 李万华; 张露花; 唐继巧
Original assignee: Guangdong Jiusheng Power Technology Co ltd
Current assignee: Guangdong Jiusheng Power Technology Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-12-09
Anticipated expiration: 2032-08-29

Abstract

The utility model relates to the technical field of cable supports, and discloses a rotatable cable support structure, which comprises a fixed base, wherein the middle part of the upper surface of the fixed base is fixedly connected with a cable support stand column, the side wall of the cable support stand column is sleeved with a U-shaped pipe hoop screw, and the side wall of the U-shaped pipe hoop screw is fixedly connected with a fixed plate through a fastening nut; the utility model can adjust the rotation of the first bracket arm and the second bracket arm through the matching between the fixed flange plate and the rotary flange plate, thereby adjusting the rotation at the corner, and rotating the angle according to the gradient of the pipe gallery tunnel, thereby being applicable to the cable layer of the power system transformer substation and the pipe gallery tunnel of the transformer substation; and through the setting of threading pipe, fastening spring and mounting plate, can carry out the centre gripping to the cable of threading and fix to the stability of cable when installation and use has been improved.

Description

Rotatable cable support structure

Technical Field

The utility model relates to a cable support technical field specifically is a rotatable formula cable support structure.

Background

At present, when cables are installed between cable layers of a power substation, a cable support structure is needed to be used as a bearing force to assist in building the cables. Most of traditional cable supports are straight and fixed, but in the actual operation process of cable erection, the problems that the floor is not flat, corners appear when a power transformer substation pipe gallery tunnel is installed, and the cable supports cannot play a good supporting role easily when cables are arranged on an upslope are frequently encountered, and the use requirements of the traditional cable supports cannot be met by aiming at the problems; and traditional cable support still can't fix the cable to lead to appearing very easily because the condition of cable gravity roll-off threading pipeline in the threading process, thereby reduced the efficiency of threading. We therefore propose a rotatable cable support structure.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a rotatable cable support structure possesses and can adapt to and carry out rotation regulation under different installation conditions and accomplish the installation, can also carry out the centre gripping to the cable when setting up and using and fix, has solved the problem that the background art provided.

(II) technical scheme

For realize above-mentioned can adapt to carry out rotation regulation under different installation conditions and accomplish the installation, can also carry out the fixed purpose of centre gripping to the cable when setting up and using, the utility model provides a following technical scheme: a rotatable cable support structure comprises a fixed base, wherein a cable support stand column is fixedly connected to the middle of the upper surface of the fixed base, a U-shaped pipe hoop screw is sleeved on the side wall of the cable support stand column, a fixed plate is fixedly connected to the side wall of the U-shaped pipe hoop screw through a fastening nut, and the U-shaped pipe hoop screw is fixedly connected with the side wall of the cable support stand column through the fixed plate;

the fixed plate side wall fixedly connected with trailing arm connector, the trailing arm connector keeps away from one side fixedly connected with fixed flange dish of fixed plate, one side that fixed flange dish kept away from the trailing arm connector is located cable support stand upper portion through positioning bolt fixedly connected with swivel flange dish, the first support trailing arm of swivel flange dish side wall fixedly connected with, be located cable support stand middle and lower part swivel flange dish lateral wall fixedly connected with second support trailing arm.

Therefore, through the arrangement of the structure, the heights of the first support bracket arm and the second support bracket arm can be conveniently adjusted by utilizing the matching among the U-shaped pipe hoop screw, the fastening nut and the fixing plate, so that the device can be used for cables with different heights, and the applicability of the device is further improved.

Preferably, the upper parts of the first support bracket arm and the second support bracket arm are fixedly connected with threading pipes at equal intervals, the inner wall of each threading pipe is annularly provided with a fastening spring, the other end of each fastening spring is fixedly connected with a fastening plate, and the middle part of each fastening plate is provided with a heat dissipation groove;

therefore, through the arrangement of the structure, when the cable passes through the threading pipe, the fastening plate is attached to the side wall of the cable under the extrusion action of the fastening spring, so that the cable can be fixed in the threading pipe under the condition of not applying external force, the situation that the cable slides out of the threading pipe due to the gravity of the cable in the threading process can be effectively avoided, the phenomenon that the cable is partially hung in the use process can be avoided, and the stability of the cable in the process of setting up and using is improved; and through fastening spring and mounting plate equivalent with make somebody a mere figurehead cable in the threading pipe, in the in-process that follow-up cable was used, can distribute away the heat that produces here through the radiating groove to the life of cable has been improved.

Preferably, the outer diameter of the threading pipe arranged on the first support bracket is smaller than that of the threading pipe arranged on the second support bracket;

therefore, the arrangement of the structure can enable the device to be used for cables with different diameters, and therefore the practicability of the device is improved.

Preferably, the side walls of the fixed flange plate and the rotary flange plate are equally divided into eight screw holes according to a circle, and the specification and the size of the fixed flange plate are the same as those of the rotary flange plate;

therefore, the eight screw holes formed in the side walls of the fixed flange plate and the rotary flange plate can be used for butting the screw holes at different positions in the using process, so that the first support bracket arm and the second support bracket arm can rotate, and the cable erection device can be better suitable for different cable erection conditions; moreover, the device is convenient and simple to install, strong in adjustability, suitable for being used in a cable layer of a power system transformer substation and a pipe gallery tunnel of the transformer substation, and capable of greatly improving the efficiency of site cable erection.

Preferably, the bottom of the fixed base is fixedly connected with a reinforcing rib plate, and the reinforcing rib plate is fixedly connected with the ground through an expansion screw;

therefore, through the arrangement of the structure, the bending strength of the fixing base can be strengthened, the fixing base can be stably and firmly fixed with the ground effectively, and the stability of the whole cable after the cable is erected is ensured.

Preferably, the cable bracket upright post is made of DN100 stainless steel material;

therefore, the cable support made of the DN100 stainless steel material can better resist the influence of corrosion of external environmental factors, so that the service life of the cable support after being erected is ensured.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

the utility model discloses a cooperation between fixed flange dish and the rotating flange dish to can adjust first support trailing arm and second support trailing arm and rotate, thereby can rotate the adjustment in the corner, also can be according to the slope rotation angle of piping lane tunnel, thereby reach simple to operate, simple, the adjustability is strong, is fit for the effect that power system transformer substation cable layer and transformer substation piping lane tunnel used; and through the setting of threading pipe, fastening spring and mounting plate, can carry out the centre gripping to the cable of threading and fix to the stability of cable when installation and use has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is a schematic view of the internal structure of the threading tube of the present invention.

In the figure: 1. a fixed base; 2. a cable support upright post; 3. u-shaped pipe hoop screws; 31. fastening a nut; 4. a fixing plate; 5. a bracket connecting head; 51. positioning the bolt; 6. fixing a flange plate; 7. rotating the flange plate; 8. a first support bracket; 9. a second support bracket; 10. a threading tube; 11. a fastening spring; 12. a fastening plate; 13. a heat sink; 14. and a reinforcing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, a rotatable cable support structure comprises a fixed base 1, a cable support upright post 2 is fixedly connected to the middle of the upper surface of the fixed base 1, a U-shaped pipe hoop screw 3,U type pipe hoop screw 3 side wall is sleeved on the side wall of the cable support upright post 2, and a fixed plate 4,U type pipe hoop screw 3 is fixedly connected to the side wall of the cable support upright post 2 through a fixed plate 4;

the side wall of the fixing plate 4 is fixedly connected with a bracket arm connector 5, one side of the bracket arm connector 5 far away from the fixing plate 4 is fixedly connected with a fixed flange disc 6, one side of the fixed flange disc 6 far away from the bracket arm connector 5 is fixedly connected with a rotary flange disc 7 through a positioning bolt 51, the side wall of the rotary flange disc 7 on the upper part of the cable support upright post 2 is fixedly connected with a first support bracket arm 8, and the side wall of the rotary flange disc 7 on the lower part of the cable support upright post 2 is fixedly connected with a second support bracket arm 9.

Referring to fig. 2 and 3, the first bracket arm 8 and the second bracket arm 9 are fixedly connected with a threading pipe 10 at equal intervals, a fastening spring 11 is annularly arranged on the inner wall of the threading pipe 10, the other end of the fastening spring 11 is fixedly connected with a fastening plate 12, and a heat dissipation groove 13 is formed in the middle of the fastening plate 12.

Referring to fig. 1, the outer diameter of the threading tube 10 disposed on the first bracket arm 8 is smaller than that of the threading tube 10 disposed on the second bracket arm 9.

Referring to fig. 1 and 2, the side walls of the fixed flange plate 6 and the rotating flange plate 7 are equally divided into eight screw holes according to a circle, and the fixed flange plate 6 and the rotating flange plate 7 have the same specification and size.

Referring to fig. 1 and 2, a reinforcing rib plate 14 is fixedly connected to the bottom of the fixed base 1, and the reinforcing rib plate 14 is fixedly connected to the ground through an expansion screw.

The cable bracket upright post 2 is made of DN100 stainless steel material.

The working principle is as follows: firstly, a fixed base 1 is fixedly connected with the ground through an expansion screw, then, a U-shaped pipe hoop screw 3 sleeved on the side wall of a cable support upright post 2 in a sliding mode is started, when the U-shaped pipe hoop screw 3 reaches a proper height, a fastening nut 31 is locked, effective connection is formed among the U-shaped pipe hoop screw 3, a fixed plate 4 and the cable support upright post 2, therefore, the height of a first support bracket arm 8 and the height of a second support bracket arm 9 are adjusted, then, a rotary flange 7 and a fixed flange 6 are fixed through a positioning bolt 51, at the moment, a cable can penetrate through a threading pipe 10 required to be erected, in the process, when the cable penetrates through the threading pipe 10, under the extrusion effect of a fastening spring 11, a fastening plate 12 is attached to the side wall of the cable, therefore, under the condition that no external force is applied, the cable can be fixed in the threading pipe 10, stability of the cable erection and use is improved, and in the cable use process, heat dissipation of the cable sleeved and fixed position can be achieved through a heat dissipation groove 13;

meanwhile, the device can rotate the angle of the rotary flange 7 and then is fixed with the fixed flange 6, so that the angle of the first support bracket arm 8 and the angle of the second support bracket arm 9 can be adjusted, and the device can be better suitable for different installation conditions.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotatable formula cable support structure, includes unable adjustment base (1), its characterized in that: the middle part of the upper surface of the fixed base (1) is fixedly connected with a cable support upright post (2), the side wall of the cable support upright post (2) is sleeved with a U-shaped pipe hoop screw (3), the side wall of the U-shaped pipe hoop screw (3) is fixedly connected with a fixed plate (4) through a fastening nut (31), and the U-shaped pipe hoop screw (3) is fixedly connected with the side wall of the cable support upright post (2) through the fixed plate (4);

fixed plate (4) lateral wall fixedly connected with trailing arm connector (5), one side fixedly connected with fixed flange dish (6) of fixed plate (4) are kept away from trailing arm connector (5), one side that trailing arm connector (5) were kept away from in fixed flange dish (6) is passed through positioning bolt (51) fixedly connected with swivel flange dish (7), is located cable support stand (2) upper portion swivel flange dish (7) lateral wall fixedly connected with first support trailing arm (8), be located cable support stand (2) middle and lower part swivel flange dish (7) lateral wall fixedly connected with second support trailing arm (9).

2. A rotatable cable support structure according to claim 1, wherein: first support trailing arm (8) and second support trailing arm (9) upper portion impartial interval fixedly connected with threading pipe (10), threading pipe (10) inner wall annular is provided with fastening spring (11), fastening spring (11) other end fixedly connected with mounting plate (12), just radiating groove (13) have been seted up in mounting plate (12) middle part.

3. A rotatable cable support structure according to claim 2, wherein: the outer diameter of the first support bracket arm (8) and the outer diameter of the threading pipe (10) are smaller than that of the second support bracket arm (9) and the threading pipe (10) is arranged on the first support bracket arm.

4. A rotatable cable support structure according to claim 1, wherein: the side walls of the fixed flange plate (6) and the rotary flange plate (7) are equally divided into eight screw holes according to a circle, and the fixed flange plate (6) and the rotary flange plate (7) are the same in specification and size.

5. A rotatable cable support structure according to claim 1, wherein: the bottom of the fixed base (1) is fixedly connected with a reinforcing rib plate (14), and the reinforcing rib plate (14) is fixedly connected with the ground through expansion screws.

6. A rotatable cable support structure according to claim 1, wherein: the cable support upright post (2) is made of DN100 stainless steel materials.