CN212811241U

CN212811241U - Cable support structure

Info

Publication number: CN212811241U
Application number: CN202021773807.6U
Authority: CN
Inventors: 金良策
Original assignee: Zhejiang Baihui Electric Co ltd
Current assignee: Hangzhou Jinyuan Technology Innovation Co ltd; Jiande Guanyuan Complete Electrical Manufacturing Branch Hangzhou Electric Power Equipment Manufacturing Co ltd; State Grid Zhejiang Electric Power Co Ltd Jiande Power Supply Co; Zhejiang Baihui Electric Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-03-26
Anticipated expiration: 2030-08-21

Abstract

The utility model relates to an electric power engineering technical field discloses a cable support structure, including support body, support frame includes mounting panel, two and mounting panel vertical fixation's connecting plate, two connecting plate parallel distribution, and the support body is located between two connecting plates, the both ends of mounting panel all are equipped with the mounting hole, the upper end of connecting plate is equipped with the shaft hole, the downside of connecting plate be equipped with the arc slotted hole, the centre of a circle of arc slotted hole is concentric with the shaft hole, the upside inner of support body is equipped with rotates the round pin axle of being connected with the shaft hole, and the upside of support body outwards extends and forms the support arm, correspond the department with the arc slotted hole on the support body and be equipped with the connecting hole, be equipped with the adjusting bolt who passes the connecting hole in the arc slotted hole, adjusting bolt. The utility model discloses have adjustable installation angle, the beneficial effect that the commonality is strong.

Description

Cable support structure

Technical Field

The utility model relates to an electric power engineering technical field especially relates to a cable support structure.

Background

The cable is usually a conductive circuit formed by twisting a plurality of or a plurality of groups of conducting wires, the cable which is usually used for power supply and communication is generally erected through a trench and a tunnel, a cable bracket is needed when the cable is erected, the cable bracket is used for wiring and positioning the cable, the cable is arranged neatly, and the cable is erected to be beneficial to heat dissipation of the cable. The cable supports at present are very various in types, some are made of high-strength composite plastics, and some are made of metal materials. Some trench or tunnel are in order to increase the intensity of lateral wall in the design process, the lateral wall of trench or tunnel is incomplete perpendicular with the horizontal plane, the trench, the lateral wall and the horizontal plane in tunnel constitute an contained angle that is less than 90 degrees, and present common cable support's installation angle all is fixed unable regulation, when the lateral wall in trench or tunnel is not in complete vertical state, cable support is in the tilt state with the fixed back in lateral wall in trench or tunnel, cable support is in this moment, thereby lead to the unable good supporting cable of cable support, the cable is followed cable support landing easily.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the above-mentioned problem that cable support among the prior art exists, provide a cable support structure that adjustable installation angle, commonality are strong, this kind of cable support can be applicable to the trench of slope, the side-mounting in tunnel uses.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cable support structure, includes support body, a support frame base, the support frame base includes mounting panel, two connecting plates with mounting panel vertical fixation, two connecting plate parallel distribution, and the support body is located between two connecting plates, the both ends of mounting panel all are equipped with the mounting hole, the upper end of connecting plate is equipped with the shaft hole, the downside of connecting plate be equipped with the arc slotted hole, the centre of a circle and the shaft hole of arc slotted hole are concentric, the upside inner of support body is equipped with rotates the round pin axle of being connected with the shaft hole, and the upside of support body outwards extends and forms the support arm, correspond the department with the arc slotted hole on the support body and be equipped with the connecting hole, be equipped with the adjusting bolt who passes the connecting hole in the arc slotted. When the device is used, the mounting hole in the mounting plate is fixedly connected with the side wall of the tunnel through the expansion bolt, the locking nut is loosened, the supporting arm is rotated to enable the top surface of the supporting arm to be in a horizontal state, then the locking nut is locked with the adjusting bolt, the supporting arm is kept in the horizontal state at the moment, and the cable is erected on the supporting arm; the cable support structure can be suitable for tunnels and trench side walls at different angles, and is strong in universality and convenient to adjust.

Preferably, the connecting holes are long slotted holes, the long slotted holes are distributed along the radial direction of the rotating circumference of the support body, a gasket is arranged between the adjusting bolt and the connecting plate, and the locking nut is a round head cap nut. The connecting holes are provided with long slotted holes, so that the position precision requirement of the connecting holes can be reduced, and the connecting holes and the arc-shaped slotted holes are prevented from being interfered; the locking nut adopts a round head cap nut, so that the joint of the head of the adjusting bolt and the locking nut is effectively prevented from rusting.

Preferably, the inner end of the top surface of the support body is provided with a limiting inner boss, and the outer end of the top surface of the support arm is provided with a limiting outer boss. The cable is erected in the position between the limiting inner boss and the limiting outer boss, the limiting inner boss and the limiting outer boss have a limiting effect on the cable, and the cable cannot slide down even if the connecting part slightly inclines with the horizontal plane.

Preferably, the lower side end face of the connecting plate is an arc face, the circle center corresponding to the arc face is concentric with the shaft hole, an arc-shaped retaining edge is arranged at the lower side edge of the connecting plate, the arc-shaped retaining edge and the support body are of an integrated structure, and the bottom surface of the arc-shaped retaining edge is coplanar with the arc face; the support is characterized in that protruding blocks are arranged on two sides of the lower end of the support body, threaded holes perpendicular to the arc surface are formed in the protruding blocks, and locking bolts are arranged in the threaded holes. On one hand, the arc-shaped flanges increase the strength of the connecting plate, and meanwhile, after the supporting arms are adjusted to be in a horizontal state, one locking bolt is screwed (the locking bolt can be operated by one hand), the supporting arms are positioned at the moment, the adjusting bolt and the locking nut are screwed, the other locking bolt is screwed, and finally, the two locking bolts and the locking nut are fastened for the second time to prevent loosening; the support arm has good stability after being positioned.

Preferably, the support arm is provided with a plurality of lightening holes, and the outer end of the support arm is provided with a through hole. The weight of the supporting arm is reduced by the lightening holes, and the material cost is reduced; the cable supports can be strung into a string after the rope passes through the through hole, thereby being convenient for carrying, transportation and the like.

Therefore, the utility model discloses but have adjustable installation angle, the beneficial effect that the commonality is strong.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of fig. 1.

Fig. 3 is a top view of fig. 1.

Fig. 4 is a structural schematic diagram of the stent body.

Fig. 5 is a schematic structural view of the bracket holder.

Fig. 6 is a schematic view of the installation of the cable holder to the side wall of the tunnel.

In the figure: the support comprises a support body 1, a support arm 100, a connecting hole 101, a limiting inner boss 102, a limiting outer boss 103, a lightening hole 104, a through hole 105, a bump 106, a threaded hole 107, a locking bolt 108, a support base 2, an installation plate 3, an installation hole 30, a connecting plate 4, a shaft hole 40, an arc-shaped slotted hole 41, an adjusting bolt 42, a locking nut 43, a gasket 44, an arc surface 45, an arc-shaped flange 46 and a pin shaft 5.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

referring to fig. 1, 2, 3, 4 and 5, a cable support structure comprises a support body 1 and a support base 2, wherein the support base 2 comprises a mounting plate 3 and two connecting plates 4 vertically fixed with the mounting plate, the two connecting plates 4 are distributed in parallel, the support body 1 is positioned between the two connecting plates, mounting holes 30 are respectively arranged at two ends of the mounting plate 3, an axle hole 40 is arranged at the upper end of the connecting plate 4, an arc-shaped slot hole 41 is arranged at the lower side of the connecting plate 4, the center of the arc-shaped slot hole 41 is concentric with the axle hole 40, a pin 5 rotatably connected with the axle hole is arranged at the inner end of the upper side of the support body 1, the upper side of the support body 1 extends outwards to form a support arm 100, connecting holes 101 are arranged at the positions corresponding to the arc-shaped slot hole on the support body 1, the connecting holes are long slot holes, the long slot holes are, a locking nut 43 is arranged at the end part of the adjusting bolt 42, a gasket 44 is arranged between the adjusting bolt 42 and the connecting plate, and the locking nut in the embodiment is a round head cap nut; the inner end of the top surface of the support body 1 is provided with a limiting inner boss 102, the outer end of the top surface of the support arm 100 is provided with a limiting outer boss 103, the support arm 100 is provided with a plurality of lightening holes 104, and the outer end of the support arm is provided with a through hole 105.

As shown in fig. 1, 4 and 5, the lower end surface of the connecting plate 4 is an arc surface 45, the circle center corresponding to the arc surface is concentric with the shaft hole, an arc-shaped flange 46 is arranged at the lower edge of the connecting plate 4, the arc-shaped flange and the bracket body are of an integral structure, and the bottom surface of the arc-shaped flange 46 is coplanar with the arc surface 45; both sides of the lower end of the bracket body 1 are provided with a convex block 106, the convex block 106 is provided with a threaded hole 107 perpendicular to the arc surface, and a locking bolt 108 is arranged in the threaded hole.

With the attached drawings, the principle of the utility model is as follows: as shown in fig. 6, the installation state diagram of the inclined side wall in the cable support and the tunnel is shown, during installation, the installation hole on the installation plate is fixedly connected with the side wall of the tunnel through the expansion bolt, the locking nut is loosened, the support arm is rotated to enable the top surface of the support arm to be in a horizontal state, one locking bolt is screwed up first (the locking bolt can be operated by one hand), the support arm is positioned at the moment, the adjusting bolt and the locking nut are screwed up again, the other locking bolt is screwed up, finally, the two locking bolts and the locking nut are fastened for the second time, looseness is prevented, and therefore the cable support and the inclined side wall of the tunnel are fixed, and a cable is erected on the top surface. The cable support structure can be suitable for tunnels and trench side walls at different angles, is convenient to adjust and has strong universality.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.

Claims

1. The utility model provides a cable support structure, characterized by, includes support body, support frame includes mounting panel, two connecting plates with mounting panel vertical fixation, two connecting plate parallel distribution, and the support body is located between two connecting plates, the both ends of mounting panel all are equipped with the mounting hole, the upper end of connecting plate is equipped with the shaft hole, the downside of connecting plate be equipped with the arc slotted hole, the centre of a circle of arc slotted hole is concentric with the shaft hole, the upside inner of support body is equipped with rotates the round pin axle of being connected with the shaft hole, and the upside of support body outwards extends and forms the support arm, the department of corresponding with the arc slotted hole on the support body is equipped with the connecting hole, be equipped with the adjusting bolt who passes the connecting hole in the arc slotted hole, adjusting.

2. The cable support structure according to claim 1, wherein the connecting holes are elongated slots radially distributed along the rotation circumference of the support body, the adjusting bolt and the connecting plate are provided with a spacer therebetween, and the locking nut is a round cap nut.

3. The cable support structure of claim 1, wherein the inner end of the top surface of the support body is provided with a limiting inner boss, and the outer end of the top surface of the support arm is provided with a limiting outer boss.

4. The cable support structure according to claim 1, 2 or 3, wherein the lower end surface of the connecting plate is an arc surface, the center of the arc surface is concentric with the shaft hole, an arc-shaped rib is arranged at the lower edge of the connecting plate, the arc-shaped rib and the support body are of an integral structure, and the bottom surface of the arc-shaped rib is coplanar with the arc surface; the support is characterized in that protruding blocks are arranged on two sides of the lower end of the support body, threaded holes perpendicular to the arc surface are formed in the protruding blocks, and locking bolts are arranged in the threaded holes.

5. The cable support structure of claim 1, wherein the support arm has a plurality of lightening holes, and the outer end of the support arm has a through hole.