CN219086475U

CN219086475U - Cable clamping structure for power distribution cabinet

Info

Publication number: CN219086475U
Application number: CN202223145931.XU
Authority: CN
Inventors: 梁朋柱
Original assignee: Zouping Sanfeng Electromechanical Equipment Co ltd
Current assignee: Zouping Sanfeng Electromechanical Equipment Co ltd
Priority date: 2022-11-26
Filing date: 2022-11-26
Publication date: 2023-05-26
Anticipated expiration: 2032-11-26

Abstract

The utility model relates to the technical field of power distribution cabinets and discloses a cable clamping structure for a power distribution cabinet, which comprises a cabinet body, wherein a partition plate is arranged in the cabinet body, the front side, the rear side, the left side and the right side of the partition plate are fixedly connected with the inner wall of the cabinet body, threading holes which are convenient for a cable to pass through are formed in the top of the partition plate and the bottom of the cabinet body, a fixing plate is arranged below the partition plate, and a motor positioned at the rear side of the fixing plate is fixedly arranged on the inner wall of the bottom of the cabinet body. This cable clamp structure for switch board is through setting up locating plate and U template for the locating plate drives U template motion when sliding along cabinet body bottom inner wall side-to-side, thereby makes the U template on the locating plate carry out the centre gripping to the cable, thereby restriction cable's movable range reduces the probability of mutual winding of cable, and is favorable to the cable to receive the external force action at the cabinet body and keep stable, so that prevent that the cable drops and influence the operation of switch board, thereby ensure the normal operating of switch board.

Description

Cable clamping structure for power distribution cabinet

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a cable clamping structure for a power distribution cabinet.

Background

The power distribution cabinet is a final-stage device of a power distribution system, is a generic name of a motor control center and is used in occasions with scattered loads and fewer loops; the motor control center is used for the occasions with concentrated loads and more loops, the motor control center distributes the electric energy of a certain circuit of the upper-stage power distribution equipment to the nearby load, the equipment should provide protection, monitoring and control for the load, a large number of cables are required to be arranged in the motor control center when the power distribution cabinet operates, so that the cables are easy to wind together, and the cables are easy to fall off when the power distribution cabinet is subjected to external force, so that the operation of the power distribution cabinet is affected.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a cable clamping structure for a power distribution cabinet, which solves the problems that cables are easy to wind together and fall off when the power distribution cabinet is subjected to external force, and the operation of the power distribution cabinet is influenced.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the cable clamping structure for the power distribution cabinet comprises a cabinet body, wherein a baffle is arranged in the cabinet body, the front side, the rear side, the left side and the right side of the baffle are fixedly connected with the inner wall of the cabinet body, threading holes which are convenient for a cable to pass through are formed in the top of the baffle and the bottom of the cabinet body, a fixed plate is arranged below the baffle, a motor positioned at the rear side of the fixed plate is fixedly arranged on the inner wall of the bottom of the cabinet body, an output end of the motor is connected with an adjusting screw rod through a key, the front side of the adjusting screw rod is fixedly connected with the inner wall of the front side of the cabinet body, an adjusting hole which is rotationally connected with the outer surface of the adjusting screw rod is formed in the front side of the fixed plate, a group of first connecting rods are rotationally connected with the left side and the right side of the bottom of the adjusting plate, the rear end of the first connecting rods are rotationally connected with second connecting rods, the rear end of second connecting rod rotates and is connected with the connecting block, two sets of the equal fixedly connected with of back and side of connecting block is a set of gliding locating plate of relative cabinet body bottom inner wall, two sets of five sets of recesses have all been seted up to the back and side of locating plate, the inner wall fixedly connected with U template of recess, the U type hole that the size equals with U template inner wall size has all been seted up to the top inner wall and the bottom inner wall of recess, five sets of reinforcement grooves that make things convenient for U template to slide in have all been seted up to the left and right sides inner wall of cabinet body, the rear side of motor is provided with the guide cylinder, the surface fixedly connected with four sets of installation pieces of guide cylinder, the bottom of installation piece and the bottom inner wall fixed connection of cabinet body, two sets of the equal fixedly connected with of relative guide cylinder inner wall gliding guide post of relative guide cylinder of opposite side of locating plate.

Preferably, the top and the bottom of the first connecting rod are respectively contacted with the bottom of the adjusting plate and the bottom inner wall of the cabinet body.

Preferably, the back and opposite sides of the two groups of positioning plates are fixedly connected with four groups of limiting blocks respectively positioned between two adjacent groups of U-shaped plates.

Preferably, the height and width of the U-shaped plate are equal to those of the inner wall of the reinforcing groove, and the length of the limiting block is equal to the difference between the length of the U-shaped plate and the length of the inner wall of the reinforcing groove.

Preferably, the front side of the adjusting plate is contacted with the inner wall of the front side of the cabinet body, and gaps are reserved between the opposite sides of the two groups of connecting blocks and the outer surface of the fixing plate.

Preferably, the opposite ends of the two groups of guide posts are contacted, and the difference between the length of the guide cylinder and the length of the inner wall of the cabinet body is larger than the distance between the back sides of the two groups of positioning plates.

(III) beneficial effects

Compared with the prior art, the utility model provides a cable clamping structure for a power distribution cabinet, which has the following beneficial effects:

1. this cable clamp structure for switch board is through setting up locating plate and U template for the locating plate drives U template motion when sliding along cabinet body bottom inner wall side-to-side, thereby makes the U template on the locating plate carry out the centre gripping to the cable, thereby restriction cable's movable range reduces the probability of mutual winding of cable, and is favorable to the cable to receive the external force action at the cabinet body and keep stable, so that prevent that the cable drops and influence the operation of switch board, thereby ensure the normal operating of switch board.

2. This cable clamp structure for switch board carries out the centre gripping through setting up the U template on two sets of locating plates respectively to the cable of the internal left and right sides of cabinet and is fixed, and the staff of being convenient for comb to the cable from the left and right sides, has improved the practicality of device, and set up guide post and guide cylinder, make the guide post follow the locating plate motion and slide along guide cylinder inner wall, thereby make the guide post provide spacingly for the locating plate, keep steadily when so that the locating plate moves along the horizontal direction, the stability of device has been improved.

3. This cable clamp structure for switch board is through setting up first connecting rod and second connecting rod to set up the front end of two sets of first connecting rods and follow the regulating plate along horizontal direction back-and-forth movement, thereby be convenient for two sets of first connecting rods and two sets of second connecting rods simultaneous movement, thereby make two sets of locating plates move the same distance in opposite directions or dorsad, so that U template on two sets of locating plates carries out the centre gripping simultaneously and fixes to the cable, reduces the required time of fixed cable, improves work efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the adjusting screw of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model.

In the figure: 1. a cabinet body; 2. a partition plate; 3. a threading hole; 4. a fixing plate; 5. a motor; 6. adjusting a screw; 7. an adjusting plate; 8. a first link; 9. a second link; 10. a connecting block; 11. a positioning plate; 12. a U-shaped plate; 13. a limiting block; 14. a guide post; 15. a guide cylinder; 16. and (5) installing a block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the cable clamping structure for the power distribution cabinet comprises a cabinet body 1, wherein a baffle plate 2 is arranged in the cabinet body 1, the front side, the back side, the left side and the right side of the baffle plate 2 are fixedly connected with the inner wall of the cabinet body 1, threading holes 3 which are convenient for a cable to pass through are formed in the top of the baffle plate 2 and the bottom of the cabinet body 1, a fixed plate 4 is arranged below the baffle plate 2, a motor 5 positioned at the rear side of the fixed plate 4 is fixedly arranged on the inner wall of the bottom of the cabinet body 1, an output end of the motor 5 is connected with an adjusting screw 6 in a key manner, the front side of the adjusting screw 6 is fixedly connected with the inner wall of the front side of the cabinet body 1, an adjusting hole which is rotationally connected with the outer surface of the adjusting screw 6 is formed in the front side of the fixed plate 4, an adjusting plate 7 is in threaded connection with the outer surface of the adjusting screw 6, a group of first connecting rods 8 are rotationally connected to the left side and the right side of the bottom of the adjusting plate 7, a second connecting rod 9 is rotationally connected to the rear end of the first connecting rods 8, the rear end of the second connecting rod 9 is rotationally connected with a connecting block 10, the front end of the first connecting rod 8 moves along the horizontal direction along with the adjusting plate 7, so that the first connecting rod 8 pushes the second connecting rod 9 to rotate and the two groups of connecting blocks 10 are pushed by the second connecting rod 9 to move back to back, the back and opposite sides of the two groups of connecting blocks 10 are fixedly connected with a group of positioning plates 11 which slide relative to the inner wall of the bottom of the cabinet body 1, the back and opposite sides of the two groups of positioning plates 11 are respectively provided with five groups of grooves, the inner walls of the grooves are fixedly connected with a U-shaped plate 12, the inner walls of the top and the bottom of the grooves are respectively provided with a U-shaped hole with the same size as the inner wall of the U-shaped plate 12 so as to clamp a cable in the U-shaped plate 12, the cable is prevented from rubbing against the outer surface of the positioning plates 11, the inner walls of the left and right sides of the cabinet body 1 are respectively provided with five groups of reinforcing grooves U-shaped plates 12 which are convenient for sliding into the U-shaped plate 12 to slide into the reinforcing grooves and then prop against the inner walls of the reinforcing grooves, thereby be convenient for maintain the stability of U template 12, the rear side of motor 5 is provided with guide cylinder 15, the surface fixedly connected with four sets of installation piece 16 of guide cylinder 15, the bottom of installation piece 16 and the bottom inner wall fixed connection of cabinet body 1, the opposite side of two sets of locating plates 11 is all fixedly connected with a set of gliding guide post 14 of guide cylinder 15 inner wall relatively, guide post 14 slides along guide cylinder 15 inner wall to make guide post 14 restrict for the direction of motion of locating plate 11.

Specifically, in order to be convenient for maintain the steady in the regulating plate 7 motion process, the top and the bottom of first connecting rod 8 contact with the bottom of regulating plate 7 and the bottom inner wall of cabinet body 1 respectively for first connecting rod 8 supports regulating plate 7 and provides spacingly for regulating plate 7 from the below, avoids regulating plate 7 to follow adjusting screw 6 and rotate.

Specifically, in order to ensure the operation safety of the device, four groups of limiting blocks 13 are fixedly connected to the back and opposite sides of the two groups of positioning plates 11 and are respectively located between two adjacent groups of U-shaped plates 12, limiting blocks 13 are used for limiting the positioning plates 11 when the limiting blocks 13 abut against the inner wall of the cabinet body 1, damage to the U-shaped plates 12 caused by overlarge force when the U-shaped plates 12 collide with the inner wall of the reinforcing groove is avoided, the height and width of the U-shaped plates 12 are equal to the height of the inner wall of the reinforcing groove, the front side, the rear side, the upper side and the lower side of the U-shaped plates 12 are both sliding relative to the inner wall of the reinforcing groove, the reinforcing effect of the U-shaped plates 12 is ensured, the length of the limiting blocks 13 is equal to the difference between the length of the U-shaped plates 12 and the length of the inner wall of the reinforcing groove, and when one side of the U-shaped plates 12 away from the positioning plates 11 abuts against the inner wall of the reinforcing groove, the limiting blocks 13 are contacted with the inner wall of the cabinet body 1.

Specifically, in order to reduce the operation abrasion of the device, the front side of the adjusting plate 7 is contacted with the inner wall of the front side of the cabinet body 1, and gaps are reserved between the opposite sides of the two groups of connecting blocks 10 and the outer surface of the fixed plate 4, and as the adjusting plate 7 is limited by the inner wall of the cabinet body 1 and cannot move forwards continuously, the two groups of connecting blocks 10 move in opposite directions to the maximum distance, so that gaps are reserved between the two groups of connecting blocks 10 and the outer surface of the fixed plate 4, and friction between the connecting blocks 10 and the fixed plate 4 is avoided.

Specifically, in order to ensure that the guide posts 14 provide guidance for the movement direction of the positioning plates 11, opposite ends of the two sets of guide posts 14 are contacted, and the difference between the length of the guide cylinder 15 and the length of the inner wall of the cabinet body 1 is greater than the distance between the opposite sides of the two sets of positioning plates 11, so that when the two sets of positioning plates 11 move back to the farthest distance, the guide posts 14 still contact with the inner wall of the guide cylinder 15, and the guide posts 14 are prevented from being separated from the guide cylinder 15.

Working principle: when the cable is installed in the power distribution cabinet, the cable passes through the threading holes in the cabinet body 1 and the partition plate 2 to comb the cable to the outer side of the cabinet body 1, then the motor 5 is started, the motor 5 drives the adjusting screw 6 to rotate so that the adjusting plate 7 moves backwards under the driving of the adjusting screw 6, the front end of the first connecting rod 8 moves along the adjusting plate 7 and rotates relative to the second connecting rod 9, so that the second connecting rod 9 rotates relative to the connecting block 10, the two groups of connecting blocks 10 move back under the driving of the second connecting rod 9 and drive the positioning plate 11 to slide along the inner wall of the bottom of the cabinet body 1, the motor 5 is stopped when the U-shaped plate 12 approaches the inner wall of the cabinet body 1 and the cable is clamped into the U-shaped plate 12, and the motor 5 is continuously operated so that the U-shaped plate 12 slides into the reinforcing groove, and the cable is fixed and the movable range of the cable is limited.

To sum up, this cable presss from both sides tight structure for switch board, through setting up locating plate 11 and U template 12, drive U template 12 motion when making locating plate 11 slide along cabinet body 1 bottom inner wall side-to-side, thereby U template 12 on the locating plate 11 is to the cable centre gripping, thereby restrict the range of motion of cable, reduce the probability of mutual winding of cable, and be favorable to the cable to keep stable when the cabinet receives the exogenic action, in order to prevent that the cable from droing and influence the operation of switch board, thereby ensure the normal operating of switch board, through setting up U template 12 on two sets of locating plates 11 respectively to the cable centre gripping of cabinet body 1 inside left and right sides fixed, be convenient for the staff from the practicality of device is improved, and set up guide post 14 and guide cylinder 15, make guide post 14 follow guide cylinder 15 inner wall slip when locating plate 11 motion, thereby make guide post 14 provide spacing for locating plate 11, so that locating plate 11 keeps steady when moving along the horizontal direction, the stability of device has been improved, through setting up first connecting rod 8 and second connecting rod 9, thereby two sets of connecting

rod

8 and 8 are moved forward to two sets of connecting rod 8 and two and are fixed to the same, thereby two sets of locating plate 8 are moved along two sets of connecting rod 8 and two sets of fixed time frame 8 are moved to the same, the two sets of connecting rod is moved along two sets of connecting rod 8 and is fixed to the first connecting rod is moved to the two sets of connecting rod 8 to the front end 7 to the front end of connecting rod is moved to the front 7.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 cable clamp structure for switch board, includes the cabinet body (1), the inside of the cabinet body (1) is provided with baffle (2), both sides and left and right sides all with the inner wall fixed connection of the cabinet body (1) around baffle (2), the inside through wires hole (3) that make things convenient for the cable to pass have all been seted up in the top of baffle (2) and the bottom of the cabinet body (1), its characterized in that: the utility model discloses a cabinet, including baffle (2) and baffle, baffle (2) are provided with fixed plate (4) in the below, the bottom inner wall fixed mounting of cabinet (1) has motor (5) that are located fixed plate (4) rear side, the output key-type connection of motor (5) has adjusting screw (6) and adjusting screw's (6) front side and cabinet (1) front side inner wall fixed connection, the regulation hole that is connected with adjusting screw (6) surface rotation is seted up to the front side of fixed plate (4), the surface threaded connection of adjusting screw (6) has regulating plate (7), the left and right sides of regulating plate (7) bottom is all rotated and is connected with a set of first connecting rod (8), the rear end rotation of first connecting rod (8) is connected with second connecting rod (9), the rear end rotation of second connecting rod (9) is connected with connecting block (10), two sets of back and opposite side equal fixedly connected with a set of locating plate (11) that slide relative cabinet (1) bottom inner wall, two sets of locating plate (11) back and opposite side back and side surface rotation are seted up five inner wall U-shaped grooves, U-shaped inner wall (12) and U-shaped inner wall (12) that set up the inner wall size is equal to each other, U-shaped inner wall (12) of U-shaped inner wall and U-shaped groove (12) are seted up, the rear side of motor (5) is provided with guide cylinder (15), the surface fixedly connected with of guide cylinder (15) four sets of installation piece (16), the bottom of installation piece (16) and the bottom inner wall fixed connection of cabinet body (1), two sets of opposite sides of locating plate (11) are all fixedly connected with a set of gliding guide post (14) of relative guide cylinder (15) inner wall.

2. The cable grip structure for a power distribution cabinet according to claim 1, wherein: the top and the bottom of the first connecting rod (8) are respectively contacted with the bottom of the adjusting plate (7) and the inner wall of the bottom of the cabinet body (1).

3. The cable grip structure for a power distribution cabinet according to claim 1, wherein: the back and opposite sides of the two groups of positioning plates (11) are fixedly connected with four groups of limiting blocks (13) which are respectively positioned between two adjacent groups of U-shaped plates (12).

4. A cable grip structure for a power distribution cabinet according to claim 3, wherein: the height and the width of the U-shaped plate (12) are equal to those of the inner wall of the reinforcing groove, and the length of the limiting block (13) is equal to the difference between the length of the U-shaped plate (12) and the length of the inner wall of the reinforcing groove.

5. The cable grip structure for a power distribution cabinet according to claim 1, wherein: the front side of the adjusting plate (7) is contacted with the inner wall of the front side of the cabinet body (1), and gaps are reserved between the opposite sides of the two groups of connecting blocks (10) and the outer surface of the fixing plate (4).

6. The cable grip structure for a power distribution cabinet according to claim 1, wherein: opposite ends of the two groups of guide posts (14) are contacted, and the difference between the length of the guide cylinder (15) and the length of the inner wall of the cabinet body (1) is larger than the distance between the opposite sides of the two groups of positioning plates (11).