CN214706870U

CN214706870U - Handcart type is movable platform handcart for circuit breaker

Info

Publication number: CN214706870U
Application number: CN202121332799.6U
Authority: CN
Inventors: 陈飞; 本豫辽
Original assignee: Changge Power Supply Co Of State Grid Henan Electric Power Co
Current assignee: Changge Power Supply Co Of State Grid Henan Electric Power Co
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-11-12
Anticipated expiration: 2031-06-16

Abstract

The utility model relates to a handcart-type is movable platform handcart for circuit breaker, wherein the four corners of bottom plate lower surface all is equipped with the gyro wheel, and the both sides of upper surface left end are equipped with the montant, and the left side of two montant upper ends is equipped with the push-and-pull handrail of U type, and the right side of upper end is equipped with the limiting plate, and the limiting plate keeps away from one side of montant and is equipped with the spout; the height adjusting device is positioned above the bottom plate, the control box is positioned in the center of the bottom plate, the battery pack and the control module are arranged in the control box, two support blocks are arranged on two sides above the bottom plate, one end, close to the limiting plate, of each support block is provided with a slide block matched with the chute structure, a plurality of telescopic adjusting rods are arranged and uniformly and fixedly arranged between the lower surface of each support block and the upper surface of the bottom plate respectively, and the placing plate is positioned above the two support blocks and is detachably connected with the support blocks through fixing screw rods fixedly arranged at four corners of the lower surface of the placing plate; the utility model has the advantages of adjust simple operation and excellent in use effect.

Description

Handcart type is movable platform handcart for circuit breaker

Technical Field

The utility model belongs to the technical field of electric power auxiliary assembly, concretely relates to handcart-type is movable platform handcart for circuit breaker.

Background

When the transformer substation is applied to the incoming and outgoing line switch cabinets, the matched circuit breakers are all handcart type circuit breakers, if the circuit breakers are overhauled and tested, the circuit breakers are mostly required to be pulled out and placed on a special platform type handcart, however, when the existing platform type handcart is used, the structure is single, the height of the placement platform cannot be adjusted according to requirements, the overhauling difficulty of overhauling personnel is greatly increased, and meanwhile, the labor intensity of bad postures such as bending, hooking, squatting and the like is increased when the overhauling personnel overhauls and tests; therefore, in order to solve the above problems, it is necessary to develop a movable platform handcart for a handcart type circuit breaker, which is convenient to adjust and operate and has a good using effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, and provide an adjust simple operation and excellent in use effect's handcart-type is movable platform handcart for circuit breaker.

The purpose of the utility model is realized like this: a movable platform handcart for a handcart type circuit breaker comprises a bottom plate, a height adjusting device and a placing plate, wherein idler wheels are fixedly arranged at four corners of the lower surface of the bottom plate, vertical rods are vertically and fixedly arranged on two sides of the left end of the upper surface, U-shaped push-pull handrails are fixedly arranged on the left sides of the upper ends of the two vertical rods, a limiting plate is fixedly arranged on the right side of the upper end, and a sliding groove is formed in one side, away from the vertical rods, of the limiting plate along the length direction of the limiting plate; the height adjusting device is located above the bottom plate and comprises a control box, a telescopic adjusting rod and supporting blocks, the control box is fixedly arranged at the center of the upper surface of the bottom plate, a battery pack and a control module are arranged in the control box, the two supporting blocks are located on two sides of the upper surface of the bottom plate, one end, close to the limiting plate, of each supporting block is fixedly provided with a sliding block matched with the sliding groove structure, and the sliding blocks are matched with the sliding grooves and the limiting plates in a vertical sliding mode, the telescopic adjusting rods are multiple and are respectively and uniformly and fixedly arranged between the lower surfaces of the supporting blocks and the upper surface of the bottom plate, the placing plate is located above the two supporting blocks and is detachably connected with the supporting blocks through fixing screws fixedly arranged at four corners of the lower surface of the placing plate.

The roller is of a universal wheel structure.

The placing plate is made of insulating materials, and the placing plate is not in contact with the limiting plate.

The side of placing the board is provided with the light, and the light with place between the board through metal design hose connection.

The utility model has the advantages that: the utility model discloses an effect of the ascending jacking force of supporting shoe and placing the board when the telescopic adjusting lever expandes, and the sliding connection that realizes through the cooperation of slider and spout between supporting shoe and the limiting plate, can be when using, control the expansion length of telescopic adjusting lever through the control module in the control box, thereby drive the upper and lower displacement of supporting shoe and placing the board, and then adjust placing the board and being located the height of handcart-type circuit breaker who places the board top, adopt this structure, can reduce the maintenance degree of difficulty of maintainer, simultaneously, also can reduce maintainer's maintenance, when experimental operation, the intensity of labour of bad postures such as bow, eave tile, squat; the four corners of the lower surface of the bottom plate are provided with the rollers with universal wheel structures, so that the convenience of operation of the utility model when in butt joint with the switch cabinet body can be increased; by arranging the placing plate made of the insulating material, when the device is used, the whole circuit breaker can be directly subjected to a power frequency voltage withstand test by utilizing the insulating and isolating effect of the insulating plate surface, so that the convenience of test operation is improved; through setting up the light, and the light with place between the board through metal design hose connection, utilize the illumination effect of metal design hose's the regulation nature of buckling and light, when using, can carry out 360 as required to the position of light^oThe handcart type circuit breaker is rotated and adjusted up and down, so that the handcart type circuit breaker is convenient to overhaul, and a tester can accurately access a test line when working conditions of inspection, fault (defect) treatment, electrical test, detection and the like are carried out on the handcart type circuit breaker in an environment with insufficient light; generally, the utility model has the advantages of adjust simple operation and excellent in use effect.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a side view of the present invention.

In the figure: 1. the device comprises a bottom plate 11, rollers 12, a vertical rod 13, a push-pull handrail 14, a limiting plate 15, a sliding chute 2, a height adjusting device 21, a control box 22, a telescopic adjusting rod 23, a supporting block 24, a sliding block 3, a placing plate 4, a fixing screw rod 5 and a lighting lamp.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Example (b): as shown in fig. 1 and 2, a movable platform handcart for a handcart type circuit breaker comprises a bottom plate 1, a height adjusting device 2 and a placing plate 3, wherein idler wheels 11 are fixedly arranged at four corners of the lower surface of the bottom plate 1, vertical rods 12 are vertically and fixedly arranged on two sides of the left end of the upper surface of the bottom plate, U-shaped push-pull handrails 13 are fixedly arranged on the left sides of the upper ends of the two vertical rods 12, a limiting plate 14 is fixedly arranged on the right side of the upper end of the two vertical rods, and a sliding chute 15 is arranged on one side, away from the vertical rods 12, of the limiting plate 14 along the length direction of the limiting plate; the height adjusting device 2 is positioned above the bottom plate 1 and comprises a control box 21, two telescopic adjusting rods 22 and two supporting blocks 23, the control box 21 is fixedly arranged at the center of the upper surface of the bottom plate 1, a battery pack and a control module are arranged in the control box, the two supporting blocks 23 are positioned at two sides above the bottom plate 1, one end, close to the limiting plate 14, of each supporting block 23 is fixedly provided with a sliding block 24 structurally matched with the sliding groove 15, the sliding blocks 24 are matched with the sliding grooves 15 to realize vertical sliding connection between the supporting blocks and the limiting plate 14, the telescopic adjusting rods 22 are provided with a plurality of supporting blocks and are respectively and uniformly and fixedly arranged between the lower surface of each supporting block 23 and the upper surface of the bottom plate 1, the placing plate 3 is positioned above the two supporting blocks 23 and is detachably connected with the supporting blocks 23 through fixing screw rods 4 fixedly arranged at four corners of the lower surface of each supporting block; the side end of the placing plate 3 is provided with a lighting lamp 5, and the lighting lamp 5 is connected with the placing plate 3 through a metal shaping hose.

The idler wheel 11 is of a universal wheel structure, and by adopting the structure, the convenience of operation of the utility model when the utility model is butted with a switch cabinet body can be increased; place board 3 and make for insulating material, and place not contact between board 3 and the limiting plate 14, utilize the insulating isolation effect that insulating board face played, can be when using, directly do the power frequency withstand voltage test to whole platform circuit breaker to increase the convenience of test operation.

The utility model discloses when using, when needing to place the height of the circuit breaker of placing on board 3 upper surface and adjusting, the control module in accessible control box 21 is controlled the expansion length of telescopic adjusting rod 22 to drive supporting shoe 23 and place the upper and lower displacement of board 3, and then adjust placing board 3 and the height of the handcart-type circuit breaker that is located above placing board 3, thereby reduced maintainer's the maintenance degree of difficulty, simultaneously, also can reduce maintainer's maintenance, during experimental operation, the intensity of labour of bad postures such as bowing, eave tile, squat down; the utility model discloses a set up limiting plate 14, utilize limiting plate 14 can carry out the directional control to the displacement of supporting shoe 23 to stability when increasing its upper and lower displacement sets up light 5 through the side placing board 3, and light 5 with place and be connected through metal forming hose between the board 3, adopt this structure, usable metal forming hose's the regulation nature of buckling and light 5's illuminating effect, when using, can carry out 360 as required to the position of light 5^oThe handcart type circuit breaker is rotated and adjusted up and down, so that the handcart type circuit breaker is convenient to overhaul, and a tester can accurately access a test line when working conditions of inspection, fault (defect) treatment, electrical test, detection and the like are carried out on the handcart type circuit breaker in an environment with insufficient light; generally, the utility model has the advantages of adjust simple operation and excellent in use effect.

Claims

1. The utility model provides a handcart-type is movable platform handcart for circuit breaker, includes bottom plate, height adjusting device and places the board, its characterized in that: the four corners of the lower surface of the bottom plate are fixedly provided with idler wheels, two sides of the left end of the upper surface are vertically and fixedly provided with vertical rods, the left sides of the upper ends of the two vertical rods are fixedly provided with U-shaped push-pull handrails, the right sides of the upper ends of the two vertical rods are fixedly provided with limiting plates, and one side, away from the vertical rods, of each limiting plate is provided with a sliding groove along the length direction of the limiting plate; the height adjusting device is located above the bottom plate and comprises a control box, a telescopic adjusting rod and supporting blocks, the control box is fixedly arranged at the center of the upper surface of the bottom plate, a battery pack and a control module are arranged in the control box, the two supporting blocks are located on two sides of the upper surface of the bottom plate, one end, close to the limiting plate, of each supporting block is fixedly provided with a sliding block matched with the sliding groove structure, and the sliding blocks are matched with the sliding grooves and the limiting plates in a vertical sliding mode, the telescopic adjusting rods are multiple and are respectively and uniformly and fixedly arranged between the lower surfaces of the supporting blocks and the upper surface of the bottom plate, the placing plate is located above the two supporting blocks and is detachably connected with the supporting blocks through fixing screws fixedly arranged at four corners of the lower surface of the placing plate.

2. The portable platform hand truck for the hand truck type circuit breaker according to claim 1, characterized in that: the roller is of a universal wheel structure.

3. The portable platform hand truck for the hand truck type circuit breaker according to claim 1, characterized in that: the placing plate is made of insulating materials, and the placing plate is not in contact with the limiting plate.

4. The portable platform hand truck for the hand truck type circuit breaker according to claim 1, characterized in that: the side of placing the board is provided with the light, and the light with place between the board through metal design hose connection.