CN216672439U

CN216672439U - Transformer cable bridge frame capable of reducing pulling abrasion

Info

Publication number: CN216672439U
Application number: CN202123058136.2U
Authority: CN
Inventors: 高玉平; 濮正育; 高翔
Original assignee: Yichang Kaur Electronic Co ltd
Current assignee: Yichang Kaur Electronic Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-06-03
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a transformer cable bridge frame capable of reducing pulling abrasion, which comprises a channel steel, wherein the channel steel is connected with a fixing frame in a sliding manner, the fixing frame is provided with a circular opening in a penetrating manner, and smooth cambered surfaces are integrally formed on two sides of the circular opening; 2) the fixing frame is connected with the channel steel in a sliding mode, so that the position can be adjusted conveniently, and the fixing frame can freely slide on the channel steel when a transformer cable is dragged, so that the friction force on the side surface of the transformer cable when the transformer cable is dragged is reduced; 3) after the transformer cable is initially erected, the movable plate is slid to enable the shaft to continue to slide towards the channel steel, the head of the shaft is inserted into the fixed groove, and the position of the fixed frame is conveniently fixed.

Description

Transformer cable bridge frame capable of reducing pulling abrasion

Technical Field

The utility model relates to the field of cable bridges, in particular to a transformer cable bridge capable of reducing pulling abrasion.

Background

When the transformer is installed, a cable connected with the transformer needs to be erected on a cable bridge, the existing transformer cable bridge needs to be penetrated through one end of the cable from the upper end of the bridge when in use, then the cable is dragged, friction occurs between the cable and the cable bridge when in dragging, abrasion is easily caused on the cable, the service life of the cable is influenced, and therefore the transformer cable bridge capable of reducing dragging abrasion is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a transformer cable bridge frame capable of reducing pulling abrasion aiming at the defects in the prior art.

The utility model provides the following technical scheme: the utility model provides a reduce to drag transformer cable crane span structure of wearing and tearing, includes the channel-section steel, channel-section steel sliding connection has the mount, the mount runs through and is equipped with circular trompil, the both sides integrated into one piece of circular trompil has smooth cambered surface, and the inner wall of circular trompil slides and is equipped with the slider, slider and mount are connected with the spring, and roll in the slider and be connected with the steel ball.

Preferably, a fixed plate is fixed on one side of the fixed frame, a movable plate is arranged on the other side of the fixed frame in a sliding mode, a first supporting wheel and a second supporting wheel are installed on the inner sides of the fixed plate and the movable plate respectively, a first supporting groove and a second supporting groove are formed in the two sides of the channel steel respectively, and the first supporting wheel and the second supporting wheel are connected in the first supporting groove and the second supporting groove in a rolling mode respectively.

Preferably, a shaft is fixed on the inner side of the movable plate, the second support wheel is rotatably connected with the shaft, a fixing groove is formed in the second support groove, and the head of the shaft is slidably inserted into the fixing groove.

Preferably, the number of the sliding blocks is at least 4, and the sliding blocks are uniformly distributed around the circle of the circular hole.

Preferably, the bottom of mount is equipped with the spout, fly leaf and spout sliding connection, the spout rotates and is equipped with the screw rod, screw rod and fly leaf threaded connection.

Compared with the prior art, the utility model has the beneficial effects that: 1) when the cable pulling device is used, the cable penetrates through the circular opening, and when the transformer cable is pulled, the transformer cable and the steel ball on the inner wall of the circular opening are subjected to rolling friction, so that abrasion is effectively reduced; 2) the fixing frame is connected with the channel steel in a sliding mode, so that the position can be adjusted conveniently, and the fixing frame can freely slide on the channel steel when a transformer cable is dragged, so that the friction force on the side surface of the transformer cable when the transformer cable is dragged is reduced; 3) after the transformer cable is initially erected, the movable plate is slid to enable the shaft to continue to slide towards the channel steel, the head of the shaft is inserted into the fixed groove, and the position of the fixed frame is conveniently fixed.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the connection structure of the transformer cable and the fixing frame of the present invention.

In the figure: the transformer cable support comprises a circular hole 1, a spring 2, a fixing frame 3, a sliding groove 4, a sliding block 5, a steel ball 6, a smooth cambered surface 7, a groove 8, a fixing plate 9, a first support wheel 10, a first support groove 11, a channel steel 12, a movable plate 13, a screw rod 14, a shaft 15, a second support groove 16, a fixing groove 17, a second support wheel 18 and a transformer cable 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a reduce to drag transformer cable crane span structure of wearing and tearing, including channel-

section steel

12, 12 sliding connection of channel-section steel has mount 3, mount 3 runs through and is equipped with circular trompil 1, the both sides integrated into one piece of circular trompil 1 has smooth cambered surface 7, and the inner wall of circular trompil 1 slides and is equipped with slider 5, slider 5 and mount 3 are connected with spring 2, and roll in the slider 5 and be connected with steel ball 6, be equipped with recess 8 in the slider 5, the steel ball 6 restriction just freely rolls in recess 8, when using, pass circular trompil 1 with transformer cable 19, when dragging transformer cable 19, steel ball 6 of transformer cable 19 and the 1 inner wall of circular trompil carry out rolling friction, effectively reduce wearing and tearing.

As a technical optimization scheme of the utility model, a fixed plate 9 is fixed on one side of a fixed frame 3, a movable plate 13 is slidably arranged on the other side of the fixed frame 3, first supporting wheels 10 and second supporting wheels 18 are respectively mounted on the inner sides of the fixed plate 9 and the movable plate 13, a first supporting groove 11 and a second supporting groove 16 are respectively arranged on two sides of a channel steel 12, and the first supporting wheels 10 and the second supporting wheels 18 are respectively connected in the first supporting groove 11 and the second supporting groove 16 in a rolling manner;

the fixing frame 3 is connected with the channel steel 12 in a sliding mode, so that the position can be conveniently adjusted, and when the transformer cable 19 is dragged, the fixing frame 3 can freely slide on the channel steel 12, and friction force on the side face of the transformer cable 19 when the transformer cable 19 is dragged is reduced.

As a technical optimization scheme of the utility model, a shaft 15 is fixed on the inner side of the movable plate 13, the second support wheel 18 is rotatably connected with the shaft 15, a fixed groove 17 is arranged in the second support groove 16, the head of the shaft 15 is slidably inserted into the fixed groove 17, after the transformer cable 19 is initially erected, the movable plate 13 is slid, so that the shaft 15 continues to slide towards the direction of the channel steel 12, and the head of the shaft 15 is inserted into the fixed groove 17, thereby facilitating the fixing of the position of the fixed frame 3.

As a technical optimization scheme of the utility model, the number of the sliding blocks 5 is at least 4, and the sliding blocks 5 are uniformly distributed around the circle of the circular opening 1.

As a technical optimization scheme of the present invention, a sliding groove is formed at the bottom of the fixed frame 3, the movable plate 13 is slidably connected with the sliding groove, the sliding groove is rotatably provided with a screw 14, the screw 14 is threadedly connected with the movable plate 13, and the screw 14 is rotated to drive the movable plate 13 to slide outwards, so that the shaft 15 and the second support wheel 18 are separated from the second support groove 16, thereby facilitating the detachment of the fixed frame 3.

The working principle is as follows: when the cable fixing device is used, a cable penetrates through the circular opening 1, when a transformer cable 19 is dragged, the transformer cable 19 and the steel ball 6 on the inner wall of the circular opening 1 are subjected to rolling friction, abrasion is effectively reduced, the fixing frame 3 is connected with the channel steel 12 in a sliding mode, position adjustment is convenient, the fixing frame 3 can freely slide on the channel steel 12 when the transformer cable 19 is dragged, friction force on the side face of the transformer cable 19 during dragging is reduced, after the transformer cable 19 is initially erected, the movable plate 13 is slid, the shaft 15 continues to slide towards the channel steel 12, the head of the shaft 15 is inserted into the fixing groove 17, and the position of the fixing frame 3 is convenient to fix.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reduce and drag transformer cable testing bridge of wearing and tearing, includes channel-section steel (12), channel-section steel (12) sliding connection has mount (3), its characterized in that: the utility model discloses a steel ball bearing, including mount (3), both sides integrated into one piece of circular trompil (1) have smooth cambered surface (7), and the inner wall of circular trompil (1) slides and is equipped with slider (5), slider (5) and mount (3) are connected with spring (2), and roll in slider (5) and be connected with steel ball (6).

2. The transformer cable tray for reducing pulling wear of claim 1, wherein: one side of mount (3) is fixed with fixed plate (9), the opposite side of mount (3) slides and is equipped with fly leaf (13), first supporting wheel (10) and second supporting wheel (18) are installed respectively to the inboard of fixed plate (9) and fly leaf (13), the both sides of channel-section steel (12) are equipped with first supporting groove (11) and second supporting groove (16) respectively, first supporting wheel (10) and second supporting wheel (18) are roll connection respectively in first supporting groove (11) and second supporting groove (16).

3. A transformer cable tray for reducing pull wear according to claim 2, wherein: a shaft (15) is fixed on the inner side of the movable plate (13), the second supporting wheel (18) is rotatably connected with the shaft (15), a fixing groove (17) is formed in the second supporting groove (16), and the head of the shaft (15) is inserted into the fixing groove (17) in a sliding mode.

4. A transformer cable tray for reducing pull wear according to claim 1, wherein: the number of the sliding blocks (5) is at least 4, and the sliding blocks (5) are uniformly distributed around the circle of the circular hole (1).

5. A transformer cable tray for reducing pull wear according to claim 3, wherein: the bottom of mount (3) is equipped with the spout, fly leaf (13) and spout sliding connection, the spout rotates and is equipped with screw rod (14), screw rod (14) and fly leaf (13) threaded connection.