Mounting structure of high-voltage power cable terminal

Abstract

The utility model relates to the technical field of cable terminal installation, in particular to an installation structure of a high-voltage power cable terminal, and aims to solve the problem that the installation angle of the cable terminal is inconvenient to adjust in the laying direction of a cable. And the adjusting mechanism comprises a cross beam mounted on the left side surface of the mounting plate. Through cooperation of the U-shaped plate, the threaded hole and the threaded rod, the cable terminal head can be installed, through cooperation of the connecting piece, the stepped groove and the connecting disc, the connecting piece can drive the cable terminal head to conduct angle adjustment, and meanwhile the connecting piece can be positioned through the spring, the concentric-square-shaped plate, the positioning rod and the positioning hole after adjustment is completed; the connecting piece is effectively prevented from rotating, and the stability of the cable terminal head is ensured, so that the installation angle of the cable terminal can be conveniently adjusted according to the laying direction of the cable, the time required by a worker during installation is reduced, and the installation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable terminal installation technical field, concretely is a kind of installation structure of high-voltage power cable terminal. BACKGROUND

[0002] Cable terminal is the device of cable line terminal, it plays the key role of connecting cable with other electrical equipment (such as transformer, switch cabinet etc.), cable terminal ensures that the conductor of cable and the conductor of other electrical equipment can realize reliable electrical connection, this connection needs to ensure low resistance, to reduce the loss of electric energy in connecting point.

[0003] Reference patent literature publication number CN221687968U a kind of cable terminal installation structure in transformer substation. Its technical scheme includes fixed seat, cable terminal head and cross arm, the fixed plate is fixedly installed on the upper surface one side of the cross arm, the fixed plate upper surface is provided with tooth slot, the fixed seat upper surface is fixedly installed with cable terminal head, the fixed seat lower surface both sides position is symmetrically fixedly installed with L type hook plate, the fixed seat lower surface middle position is provided with through hole, the through hole inside is slidably installed with slide rod, the slide rod lower surface is fixedly connected with tooth plate, the slide rod outer surface is located between tooth plate and fixed seat and is sleeved with compression spring. The utility model is convenient for the disassembly and assembly of cable terminal head on the cross arm of cable terminal tower in transformer substation, improves disassembly and assembly efficiency, can also according to actual installation condition to the installation position of cable terminal head is fine-tuned, and higher applicability.

[0004] The above scheme can install cable terminal when in use, but there are still some deficiencies in actual use, for example, the installation angle of cable terminal cannot be adjusted according to the laying direction of cable in actual use, which causes long installation time of workers and affects the installation efficiency.

[0005] Therefore, the utility model designs a kind of installation structure of high-voltage power cable terminal to solve the problem. UTILITY MODEL CONTENTS

[0006] The utility model is to provide a kind of installation structure of high-voltage power cable terminal, to solve the problem that the installation angle of cable terminal cannot be adjusted according to the laying direction of cable in the above background.

[0007] To achieve the above object, the utility model provides the following technical scheme: A kind of installation structure of high-voltage power cable terminal, including mounting plate and adjusting mechanism, the adjusting mechanism is arranged at the left side of mounting plate, the adjusting mechanism includes beam installed at the left side of mounting plate, the left end of the beam is fixedly connected with connecting disc, the front of the beam and the back of the beam are all fixedly connected with support plate, the left side of each support plate is all fixedly connected with two springs, the outer surface of the beam is slidably connected with back type plate, the left end of each spring is all fixedly connected with the right side of back type plate, the left side of connecting disc is provided with ladder groove, the inner wall of ladder groove is rotatably connected with connecting piece, the right side of connecting piece and the right side of connecting disc are all provided with a group of positioning holes, the inner wall of each positioning hole is slidably connected with positioning rod, the right end of each positioning rod is fixedly connected with the left side of back type plate, the left end of connecting piece is fixedly connected with U-shaped plate, the inner wall of U-shaped plate is equipped with plugboard, the upper surface of plugboard is fixedly installed with fixed plate, the upper surface of fixed plate is fixedly connected with cable terminal head, the front of U-shaped plate and the front of plugboard are all provided with two threaded holes, the inner wall of each threaded hole is all threadedly connected with threaded rod.

[0008] Preferably, the outer surface of the connecting piece is fixedly connected with a fixed seat, and the left side of the fixed seat is fixedly connected with the right side of the U-shaped plate.

[0009] Preferably, the outer surface of the connecting piece is fixedly connected with a group of push plates, and each push plate is located on the left side of the connecting disc.

[0010] Preferably, a pull rod is arranged below the beam, and the left end of the pull rod is fixedly connected with the right side of the back type plate.

[0011] Preferably, a rain shield is arranged above the beam, and the left side of the rain shield is fixedly connected with the right side of the connecting disc.

[0012] Preferably, a group of fixed strips are fixedly connected to the inner wall of the rain shield, and one end of each fixed strip close to the beam is fixedly connected with the outer surface of the beam.

[0013] Preferably, two positioning guide grooves are arranged on the left side of the U-shaped plate, a positioning guide rod is slidably connected to the inner wall of each positioning guide groove, and the side of the two positioning guide rods close to each other is fixedly connected with the front of the plugboard and the back of the plugboard respectively.

[0014] Preferably, the connecting piece is coaxial with the ladder groove.

[0015] Compared with the prior art, the utility model discloses the beneficial effects are: through being equipped with the mutual cooperation of U type board, threaded hole and threaded rod, can install cable terminal head, and through the cooperation of connecting piece, stepped groove and connecting disc, can make connecting piece can drive cable terminal head and carry out angle adjustment, utilize spring simultaneously, back type board, positioning rod and positioning hole can be positioned after adjusting, effectively prevent connecting piece and appear rotation, ensure the stability of cable terminal head, thereby being convenient for according to the installation angle of cable terminal of the laying direction of cable to adjust, reduce the time that staff needed when installing, improve installation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduce, obviously, the drawing in the following description only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the three-dimensional mechanism schematic diagram of the utility model's plan view;

[0019] Figure 3 It is the three-dimensional structure schematic diagram of the utility model's front view;

[0020] Figure 4 It is the three-dimensional structure schematic diagram of the utility model's side view.

[0021] In the drawing, the component list that each sign represents is as follows:

[0022] 1, mounting plate;2, adjusting mechanism;201, crossbeam;202, connecting disc;203, support plate;204, spring;205, back type board;206, pull rod;207, connecting piece;208, U type board;209, fixed plate;210, plugboard;211, positioning rod;212, positioning hole;213, stepped groove;3, rain shield;301, fixed strip;4, cable terminal head;5, threaded hole;501, threaded rod;6, push plate;7, fixed seat;8, positioning guide groove;801, positioning guide rod. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Please refer to Figures 1 to 4 The utility model provides a technical scheme: a kind of high voltage power cable terminal's installation structure, including mounting plate 1 and adjusting mechanism 2, adjusting mechanism 2 is set to the left side of mounting plate 1, adjusting mechanism 2 includes the crossbeam 201 being installed in the left side of mounting plate 1, the left end of crossbeam 201 is fixedly connected with connecting disc 202, the front of crossbeam 201 and the back of crossbeam 201 are all fixedly connected with support plate 203, the left side of each support plate 203 is all fixedly connected with two springs 204, the outer surface of crossbeam 201 is slidably connected with back type plate 205, the left end of each spring 204 is all fixedly connected with the right side of back type plate 205, the left side of connecting disc 202 is provided with ladder groove 213, the inner wall of ladder groove 213 is rotatably connected with connecting piece 207, the right side of connecting piece 207 and the right side of connecting disc 202 are all provided with a group of positioning hole 212, the inner wall of each positioning hole 212 is slidably connected with positioning rod 211, the right end of each positioning rod 211 is fixedly connected with the left side of back type plate 205, the left end of connecting piece 207 is fixedly connected with U type plate 208, the inner wall of U type plate 208 is provided with plugboard 210, the upper surface of plugboard 210 is fixedly installed with fixed plate 209, the upper surface of fixed plate 209 is fixedly connected with cable terminal head 4, the front of U type plate 208 and the front of plugboard 210 are all provided with two threaded holes 5, the inner wall of each threaded hole 5 is all threadedly connected with threaded rod 501.

[0025] Please refer to Figure 2 The outer surface of connecting piece 207 is fixedly connected with fixed seat 7, the left side of fixed seat 7 is fixedly connected with the right side of U type plate 208, the connecting place of connecting piece 207 and U type plate 208 can be reinforced through fixed seat 7, to prevent U type plate 208 from appearing loose.

[0026] Please refer to Figure 1 The outer surface of connecting piece 207 is fixedly connected with a group of push plates 6, each push plate 6 is located at the left side of connecting disc 202, the connecting piece 207 can be controlled by push plate 6, so as to adjust the direction of cable terminal head 4.

[0027] Please refer to Figure 1The lower side of the crossbeam 201 is provided with a pull rod 206, the left end of the pull rod 206 is fixedly connected with the right side of the back-shaped plate 205, the pull rod 206 can be used to conveniently control the movement of the back-shaped plate 205, and then the back-shaped plate 205 drives the positioning rod 211 to move out of the positioning hole 212, and the positioning of the connecting piece 207 is released.

[0028] Please refer to Figure 1 The upper side of the crossbeam 201 is provided with a rain baffle 3, the left side of the rain baffle 3 is fixedly connected with the right side of the connecting disc 202, the rain baffle 3 can be used to block the rain, prevent the water droplets from falling on the surface of the spring 204, and avoid the rainwater from penetrating into the connecting disc 202.

[0029] Please refer to Figure 1 The inner wall of the rain baffle 3 is fixedly connected with a group of fixed strips 301, one end of each fixed strip 301 close to the crossbeam 201 is fixedly connected with the outer surface of the crossbeam 201, the fixed strips 301 can be used to fix the rain baffle 3, and prevent the rain baffle 3 from loosening.

[0030] Please refer to Figure 4 The left side of the U-shaped plate 208 is provided with two positioning guide grooves 8, the inner wall of each positioning guide groove 8 is slidably connected with a positioning guide rod 801, the side of the two positioning guide rods 801 close to each other is fixedly connected with the front surface of the plug-in plate 210 and the back surface of the plug-in plate 210 respectively, the positioning guide grooves 8 and the positioning guide rods 801 can be used to limit the position of the plug-in plate 210, and prevent the plug-in plate 210 from sliding up and down.

[0031] Please refer to Figure 3 The connecting piece 207 is coaxial with the stepped groove 213, and the stability of the connecting piece 207 can be ensured when the connecting piece 207 rotates in the stepped groove 213.

[0032] The implementation principle of the installation structure of the high-voltage power cable terminal is as follows: in use, the cable terminal head 4 is installed on the fixed plate 209, and the plug-in plate 210 is installed on the U-shaped plate 208 through the threaded rod 501 and the threaded hole 5, when it is necessary to adjust the cable terminal head 4, the pull rod 206 is pulled first, the pull rod 206 drives the back-shaped plate 205 to move, the back-shaped plate 205 slides along the direction of the crossbeam 201, then the back-shaped plate 205 drives the positioning rod 211 to move out of the positioning hole 212, the positioning rod 211 releases the positioning of the connecting piece 207, the connecting piece 207 is rotated, the direction of the U-shaped plate 208 is adjusted, after the adjustment is completed, the pull rod 206 is loosened, the back-shaped plate 205 is reset by the elastic force of the spring 204, and then the positioning rod 211 is inserted into the inside of the positioning hole 212, and the shaking of the connecting piece 207 is effectively prevented.

[0033] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The preferred embodiments of the utility model disclosed above are only used for helping to explain the utility model. The preferred embodiments do not describe all the details exhaustively, and also do not limit the utility model to only the specific implementation manners described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the entire scope and equivalents thereof.

Claims

1. An installation structure of a high-voltage power cable termination, comprising an installation plate (1) and an adjustment mechanism (2), characterized in that: The adjusting mechanism (2) is arranged on the left side of the mounting plate (1), the adjusting mechanism (2) comprises a crossbeam (201) arranged on the left side of the mounting plate (1), the left end of the crossbeam (201) is fixedly connected with a connecting disc (202), the front surface of the crossbeam (201) and the back surface of the crossbeam (201) are fixedly connected with a support plate (203), the left side of each support plate (203) is fixedly connected with two springs (204), the outer surface of the crossbeam (201) is slidably connected with a back-shaped plate (205), the left end of each spring (204) is fixedly connected with the right side surface of the back-shaped plate (205), the left side surface of the connecting disc (202) is provided with a stepped groove (213), the inner wall of the stepped groove (213) is rotatably connected with a connecting piece (207), the right side surface of the connecting piece (207) and the right side surface of the connecting disc (202) are provided with a group of positioning holes (212), the inner wall of each positioning hole (212) is slidably connected with a positioning rod (211), the right end of each positioning rod (211) is fixedly connected with the left side surface of the back-shaped plate (205), the left end of the connecting piece (207) is fixedly connected with a U-shaped plate (208), the inner wall of the U-shaped plate (208) is provided with an inserting plate (210), the upper surface of the inserting plate (210) is fixedly connected with a fixing plate (209), the upper surface of the fixing plate (209) is fixedly connected with a cable terminal (4), the front surface of the U-shaped plate (208) and the front surface of the inserting plate (210) are provided with two threaded holes (5), and the inner wall of each threaded hole (5) is threadedly connected with a threaded rod (501).

2. A mounting structure for a high voltage power cable termination according to claim 1, characterised in that: The outer surface of the connecting piece (207) is fixedly connected with a fixing seat (7), and the left side surface of the fixing seat (7) is fixedly connected with the right side surface of the U-shaped plate (208).

3. A mounting structure for a high voltage power cable termination according to claim 1, characterized in that: The outer surface of the connecting piece (207) is fixedly connected with a group of push plates (6), and each push plate (6) is located on the left side of the connecting disc (202).

4. A high voltage power cable termination mounting structure according to claim 1, characterised in that: A pull rod (206) is arranged below the crossbeam (201), and the left end of the pull rod (206) is fixedly connected with the right side surface of the back-shaped plate (205).

5. A high voltage power cable termination mounting structure according to claim 1, characterised in that: A rain shield (3) is arranged above the crossbeam (201), and the left side surface of the rain shield (3) is fixedly connected with the right side surface of the connecting disc (202).

6. A mounting structure for a high voltage power cable termination according to claim 5, characterised in that: A group of fixing strips (301) are fixedly connected to the inner wall of the rain shield (3), and one end of each fixing strip (301) close to the crossbeam (201) is fixedly connected with the outer surface of the crossbeam (201).

7. A high voltage power cable termination installation structure according to claim 1, characterized in that: Two positioning guide grooves (8) are arranged on the left side surface of the U-shaped plate (208), the inner wall of each positioning guide groove (8) is slidably connected with a positioning guide rod (801), and the side surfaces of the two positioning guide rods (801) close to each other are fixedly connected with the front surface and the back surface of the inserting plate (210) respectively.

8. A high voltage power cable termination installation structure according to claim 1, characterized in that: The connecting piece (207) is coaxial with the stepped groove (213).

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