Cable guide bracket

Abstract

The utility model discloses a cable guiding support which comprises a vertically arranged fixing frame and a transversely arranged rotating support, the fixing frame is fixedly connected to a vehicle body of an electric engineering vehicle, the rotating support is transversely and horizontally connected to the top of the fixing frame in a rotating mode, and a plurality of sets of guiding grooves are formed in the rotating support in the cable traction direction. The bottom of the guide groove is transversely and rotationally connected with a rolling shaft, and rolling shafts are vertically and rotationally arranged on the two sides of the cable traction direction on the guide groove; according to the utility model, the cable guide bracket is arranged on the electric engineering vehicle, when a vehicle-mounted tensioner or a tractor is used for tensioning the cable, the cable passes through the guide groove and is supported and guided through the guide groove, so that the friction interference between the cable and the vehicle body of the electric engineering vehicle is avoided, and the rotary bracket can rotate in the horizontal plane; the layout space of the electric engineering vehicle is effectively saved, and normal running of the electric engineering vehicle is not affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable retracting and releasing, in particular to a cable guiding bracket. Background Art

[0002] The electric power engineering vehicle is a special vehicle used for the construction and maintenance of electric power engineering. During the cable installation, the electric power engineering vehicle equipped with a tensioner and a traction machine can directly pull the cable on the electric power engineering vehicle, which greatly improves the efficiency and convenience of cable installation. However, when the cable is pulled by the on-board tensioner or traction machine, the cable is prone to drooping due to the catenary effect and interferes with the body of the electric power engineering vehicle, causing wear on the body or cable, and the cable is also prone to deflection due to uneven force when pulling the cable. Utility Model Content

[0003] The purpose of the utility model is to provide a cable guide bracket to solve the problems raised by the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable guiding bracket, comprising a vertically arranged fixed bracket and a horizontally arranged rotating bracket, the fixed bracket is fixedly connected to the body of the electric engineering vehicle, and the top of the fixed bracket is higher than the highest point of the electric engineering vehicle, the rotating bracket is horizontally arranged and one end of the rotating bracket is rotatably connected to the top of the fixed bracket, and the other end of the rotating bracket is connected to a support rod that rotates in a vertical plane, a plurality of groups of guide grooves are arranged on the rotating bracket along the cable pulling direction, the bottom of the guide groove is horizontally rotatably connected to a roller, and rollers are vertically rotatably arranged on both sides of the guide groove in the cable pulling direction.

[0005] Furthermore, the distal end of the rotating arm of the support rod is detachably connected to the bumper of the electric power engineering vehicle.

[0006] The support rod is fixed to the bumper of the electric engineering vehicle, so as to form a support at one end of the rotating bracket, thereby preventing the rotating bracket force arm from being too long, applying a large shear force to the connection between the rotating bracket and the fixed frame, and causing damage to the connection.

[0007] Furthermore, the rotating bracket is rotationally connected to the fixed bracket via an electric rotating shaft, and the supporting rod is rotationally connected to the rotating bracket via a motor.

[0008] The electric rotating shaft and the motor are connected to facilitate the control of the rotation of the rotating bracket and the support rod through the circuit, thereby improving convenience.

[0009] Furthermore, a reinforcing rod is welded on the top of the rotating bracket to prevent the rotating bracket from deforming.

[0010] Welded reinforcement rods prevent the swivel bracket from deforming.

[0011] Preferably, through holes are provided at corresponding positions of the bottom of the support rod and the bumper of the electric engineering vehicle, and the support rod and the bumper of the electric engineering vehicle are fixed by inserting bolts and nuts in the through holes.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model arranges a cable guide bracket on the electric engineering vehicle. When the vehicle-mounted tension machine or traction machine performs cable tensioning, the cable passes through the guide groove, and the guide groove supports and guides the cable, thereby avoiding friction interference between the cable and the body of the electric engineering vehicle. The swivel bracket of the utility model can rotate in a horizontal plane, and can be turned to be directly above the tension machine or traction machine during vehicle driving, thereby effectively saving the layout space of the electric engineering vehicle and not affecting the normal driving of the electric engineering vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the connection structure between the cable guide bracket and the electric power engineering vehicle provided by the embodiment of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of the cable guide bracket provided by an embodiment of the utility model;

[0016] Figure 3 yes Figure 2 Enlarged view of point A in the middle;

[0017] In the figure, 1-electric engineering vehicle, 2-cable guide bracket, 11-bumper, 21-fixed bracket, 22-rotating bracket, 221-electric shaft, 222-guide groove, 223-reinforcement rod, 224-support rod, 225-motor, 226-bolt, 2221-roller. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-Figure 3The utility model provides a technical solution: a cable guide bracket, the cable guide bracket 2 includes a vertically arranged fixed bracket 21 and a horizontally arranged rotating bracket 22, the fixed bracket 21 is fixedly connected to the body of the electric engineering vehicle 1, and the top of the fixed bracket 21 is higher than the highest point of the electric engineering vehicle 1; the rotating bracket 22 is horizontally rotatably connected to the top of the fixed bracket 21 through an electric rotating shaft 221, and a plurality of guide grooves 222 are arranged on the rotating bracket 22 along the cable pulling direction. In this embodiment, as Figure 2 As shown, two groups of guide grooves 222 are arranged in the cable pulling direction, and each group includes four guide grooves 222, and the bottom of each guide groove 222 is connected with a roller 2221 for transverse rotation, and rollers 2221 are arranged for vertical rotation on both sides of the guide groove 222 in the cable pulling direction.

[0020] One end of the rotating bracket 22 is rotatably connected to the top of the fixed frame 21, and the other end of the rotating bracket 22 is rotatably connected to a support rod 224 that rotates in a vertical plane through a motor 225, and the bottom of the support rod 224 is detachably connected to the bumper 11 of the electric engineering vehicle 1 through bolts 226 and nuts.

[0021] A reinforcing rod 223 is welded on the top of the rotating bracket 22 to prevent the rotating bracket 22 from deforming. Figure 2 As shown, the reinforcing rod 223 includes a square steel inclined at the top of the rotating bracket, and a triangular stable structure is formed by welding a vertical steel pipe under the square steel to prevent the rotating bracket 22 from deforming under the action of gravity.

[0022] In the specific implementation process, when the cable needs to be pulled, the rotating bracket 22 is first rotated to the top of the front of the electric engineering vehicle 1 through the electric rotating shaft 221, and the support rod 224 is rotated downward to the front of the front of the electric engineering vehicle 1, and the bottom end of the support rod 224 is fixedly connected to the bumper 11 of the electric engineering vehicle 1 through the bolt 226. When the cable is pulled, the pulled cable is passed through the guide groove 222 before the cable is installed. The guide groove 222 supports the cable to prevent the cable from rubbing against the electric engineering vehicle 1 when the cable is pulled, and the roller 2221 on the guide groove 222 rotates, which reduces the friction force on the cable and reduces the cable wear.

[0023] When the cable is installed, first remove the bolt 226 at the bottom of the support rod 224, then rotate the support rod 224 upward through the motor 225 to be mounted on the rotating bracket 22, and finally rotate the rotating bracket 22 backward to just above the carriage of the electric engineering vehicle 1 to prevent the rotating bracket 22 and the support rod 224 from affecting the normal driving of the vehicle or the rotating bracket 22 from lying horizontally above the front of the vehicle and affecting the flipping of the front of the vehicle during vehicle maintenance.

[0024] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cable guide bracket, characterized in that: It includes a vertically arranged fixed frame and a horizontally arranged rotating frame, the fixed frame is fixedly connected to the body of the electric engineering vehicle, and the top of the fixed frame is higher than the highest point of the electric engineering vehicle, the rotating frame is horizontally arranged, and one end of the rotating frame is rotatably connected to the top of the fixed frame, and the other end of the rotating frame is connected to a support rod rotating in a vertical plane, and a plurality of groups of guide grooves are arranged on the rotating frame along the cable pulling direction, the bottom of the guide groove is connected to a roller for horizontal rotation, and rollers are arranged on both sides of the guide groove in the cable pulling direction for vertical rotation.

2. The cable guide bracket according to claim 1, characterized in that: The distal end of the rotating arm of the support rod is detachably connected to the bumper of the electric power engineering vehicle.

3. The cable guide bracket according to claim 2, characterized in that: The rotating bracket is rotationally connected to the fixed bracket via an electric rotating shaft, and the supporting rod is rotationally connected to the rotating bracket via a motor.

4. The cable guide bracket according to claim 1, characterized in that: A reinforcing rod is welded on the top of the rotating bracket to prevent the rotating bracket from deforming.

5. The cable guide bracket according to claim 3, characterized in that: Through holes are arranged at corresponding positions of the bottom of the support rod and the bumper of the electric engineering vehicle, and the support rod and the bumper of the electric engineering vehicle are fixed by bolts and nuts passing through the through holes.

Images