CN219760457U - Handcart propulsion mechanism of high-voltage switch cabinet - Google Patents

Abstract

The utility model discloses a handcart propulsion mechanism of a high-voltage switch cabinet, which relates to the field of power circuit maintenance and comprises a receiving and sending vehicle, wherein the receiving and sending vehicle comprises a handcart, two groups of receiving frames are arranged above the handcart, two groups of mounting plates are fixed between the two groups of receiving frames on the handcart, a screw rod is installed between the two groups of mounting plates through bearings, limiting rods are fixed on the mounting plates on two sides of the screw rod, a movable table is connected with screw threads of the screw rod, fixing rods are fixed on two ends of the movable table, and a grapple is rotatably installed at the end parts of the fixing rods. According to the utility model, the screw rod is arranged to rotate to drive the movable table to move, so that the labor is reduced, the operation is simple, time and labor are saved, the hook is clamped on the handle when the breaker body needs to be pulled out, the movable table of the screw rod is rotated to drag out the breaker, and the movable table can directly push the breaker body to the inside of the cabinet when the breaker body needs to be restored.

Description

Handcart propulsion mechanism of high-voltage switch cabinet

Technical Field

The utility model relates to the field of power circuit maintenance, in particular to a handcart propulsion mechanism of a high-voltage switch cabinet.

Background

The high-voltage switch cabinet is mainly applied to a power distribution system and used for receiving and distributing electric energy, a part of power equipment can be rapidly communicated and disconnected according to operation requirements, a fault part can be cut off when the power equipment breaks down, the inside of the high-voltage switch cabinet is divided into a plurality of working chambers, one of the working chambers is a handcart chamber, and a larger breaker is installed inside the working chamber.

This circuit breaker not only is bulky and have certain weight, for the circuit breaker can UNICOM with break off, general cabinet body design a pull makes the slide rail make things convenient for the circuit breaker to pull out, perhaps uses a pick-up car to arrange the outside of cabinet body in, then moves the circuit breaker to the pick-up car on, just can realize circuit disconnection and maintenance when the circuit breaker disconnection moves out.

The high-voltage switch cabinet is generally made of iron sheet metal, the circuit breaker can be damaged when being installed on the drawing sliding rail, the weight of the circuit breaker is large, the drawing sliding rail is easy to crush, the circuit can be disconnected by adopting a receiving and delivering vehicle to move the circuit breaker to the outside in most of time, the outside space is larger, the circuit breaker is convenient to maintain, in practical application, a worker moves the receiving and delivering vehicle to the front of the cabinet body, then two people cooperate to pull and move the circuit breaker to the receiving and delivering vehicle, the circuit breaker is restored when the maintenance is finished, and the circuit breaker is very laborious to manually drag, especially when the circuit breaker is pushed back to the cabinet body.

Disclosure of Invention

Based on this, it is an object of the present utility model to provide a handcart propulsion mechanism of a high-voltage switch cabinet, so as to solve the technical problems mentioned in the background above.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a handcart advancing mechanism of high tension switchgear, includes the car of sending out, the car of sending out includes the shallow, and the top of shallow is provided with two sets of receiving frame to be located on the shallow and be fixed with two sets of mounting panels between two sets of receiving frame, two sets of the lead screw is installed to the bearing between the mounting panel, and the mounting panel is located the both sides of lead screw and all is fixed with the gag lever post, lead screw threaded connection has the mobile station, and the both ends of mobile station are fixed with the dead lever, and the tip rotation of dead lever installs the grapple.

Through adopting above-mentioned technical scheme, remove the circuit breaker assembly through setting up the reciprocating motion of mobile station and can reduce the manpower, transport more easily.

The utility model is further arranged that one end of the screw rod penetrates through the mounting plate to be connected with the output end of the motor.

Through adopting above-mentioned technical scheme, it is more stable convenient to drive lead screw rotation mechanical drive's mode through setting up the motor.

The utility model is further arranged that the universal wheels are arranged below the cart and can move to the front of the cabinet body.

Through adopting above-mentioned technical scheme, can receive the circuit breaker assembly through setting up the shallow, remove it and be convenient for maintain and circuit disconnection.

The utility model is further characterized in that a breaker assembly is arranged in the cabinet body, and a pulley is arranged below the breaker assembly.

Through adopting above-mentioned technical scheme, through being provided with the damped pulley below the circuit breaker, make it can carry out the removal to a certain extent and can not slide by oneself because of gravity.

The utility model further provides that the circuit breaker assembly comprises a circuit breaker body, and two groups of handles are fixed below one side of the circuit breaker body, which is close to the receiving and delivering vehicle.

Through adopting above-mentioned technical scheme, through setting up two sets of handles, the block of being convenient for manual pulling circuit breaker body or grapple.

The utility model further provides that the two groups of grapples can be clamped on the handle.

Through adopting above-mentioned technical scheme, through setting up grapple block on the handle, the mobile station of being convenient for pulls out the circuit breaker body.

In summary, the utility model has the following advantages:

according to the utility model, the screw rod is arranged to rotate to drive the movable table to move, so that the labor force can be reduced, the operation is simple, time and labor are saved, the hook is clamped on the handle when the breaker body needs to be pulled out, the movable table of the screw rod is rotated to drag out the breaker, when the breaker body needs to be restored, the movable table can directly push the breaker body to the inside of the cabinet body, the position of the breaker assembly is manually adjusted, and the communication and disconnection of the breaker assembly can be realized by one person operating the pick-up and delivery vehicle in the operation process.

Drawings

FIG. 1 is a perspective view of the present utility model;

fig. 2 is a perspective view of the circuit breaker assembly of the present utility model;

FIG. 3 is a perspective view of the pick-up truck of the present utility model;

fig. 4 is a partial perspective view of the pick-up car of the present utility model.

In the figure: 1. a cabinet body; 2. a vehicle is picked up and sent; 3. a circuit breaker assembly; 201. a cart; 202. a receiving rack; 203. a mounting plate; 204. a screw rod; 205. a limit rod; 206. a mobile station; 207. a fixed rod; 208. a grapple; 209. a motor; 301. a circuit breaker body; 302. a handle.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides a handcart advancing mechanism of high tension switchgear, as shown in fig. 3, fig. 4, including the car 2 of taking over, the car 2 of taking over includes shallow 201, and the top of shallow 201 is provided with two sets of receiving frame 202, and be located two sets of mounting panels 203 between two sets of receiving frame 202 on the shallow 201, the lead screw 204 is installed to the bearing between two sets of mounting panels 203, and the mounting panel 203 is located the both sides of lead screw 204 and all be fixed with gag lever post 205, lead screw 204 threaded connection has movable platform 206, and the both ends of movable platform 206 are fixed with dead lever post 207, and the tip rotation of dead lever 207 installs grapple 208, when needs to maintain and open circuit breaker assembly 3, open cabinet door of cabinet 1, then move the place ahead of cabinet 1 with the car 2, with grapple 208 block on circuit breaker assembly 3's handle 302, driving motor 209 drives lead screw 204 rotation, make movable platform 206 backward move through grapple 208 to circuit breaker assembly 3 drag, circuit breaker assembly 3 move to two receiving frame 202 on accomplish, when needs to restore motor assembly 3, and move the cabinet 2 to take over 2 in the side of the movable platform 2, and the side of the manual operation is more firm in the movable platform 2, and the side of the movable platform 2 is more convenient to move the manual operation in the movable platform 2 when the movable platform 205.

Referring to fig. 3 and 4, one end of the screw rod 204 penetrates through the mounting plate 203 to be connected with the output end of the motor 209, and the motor 209 is arranged to drive the screw rod 204 to rotate for mechanical driving.

Referring to fig. 1, a universal wheel is disposed below a cart 201 and can move to the front of a cabinet 1, and a breaker assembly 3 can be received by the cart 201 and moved down for maintenance and circuit breaking.

Referring to fig. 1 and 2, a breaker assembly 3 is installed in the cabinet 1, and a pulley is disposed below the breaker assembly 3, so that the breaker assembly can move to a certain extent and cannot slide due to gravity by providing a damping pulley below the breaker body 301.

Referring to fig. 2, the breaker assembly 3 includes a breaker body 301, and two sets of handles 302 are fixed below a side of the breaker body 301 near the pick-up car 2, and by providing the two sets of handles 302, the breaker body 301 or the engagement of the grapple 208 is conveniently pulled manually.

Referring to fig. 2, two sets of hooks 208 may be engaged with the handle 302, and by providing the hooks 208 to engage with the handle 302, the mobile station 206 is convenient to drag out the breaker body 301.

The working principle of the utility model is as follows: when the breaker assembly 3 needs to be maintained and broken, the cabinet door of the cabinet body 1 is opened, then the pickup truck 2 is moved to the front of the cabinet body 1, the grapple 208 is clamped on the handle 302 of the breaker assembly 3, the driving motor 209 drives the screw rod 204 to rotate, the movable table 206 moves backwards to drag the breaker assembly 3 through the grapple 208, the breaker assembly 3 moves to the two receiving frames 202 to finish, when the breaker assembly 3 needs to be restored, the pickup truck 2 is moved to the front of the cabinet body 1 again, the driving motor 209 drives the screw rod 204 to rotate, the baffle above the movable table 206 can push the breaker assembly 3 to the inside of the cabinet body 1, the limit rod 205 plays a limit role in the moving process of the movable table 206, the pickup truck 2 is more stable and durable compared with a drawing slide rail, and the power driving replaces manual work, and is simple and convenient.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims (6)

1. The utility model provides a handcart advancing mechanism of high tension switchgear, includes to pick up car (2), its characterized in that: the receiving and delivering trolley (2) comprises a trolley (201), two groups of receiving frames (202) are arranged above the trolley (201), two groups of mounting plates (203) are fixed between the two groups of receiving frames (202) on the trolley (201), a screw rod (204) is installed between the two groups of mounting plates (203) through bearings, the mounting plates (203) are located on two sides of the screw rod (204) and are fixedly provided with limiting rods (205), the screw rod (204) is in threaded connection with a mobile station (206), two ends of the mobile station (206) are fixedly provided with fixing rods (207), and the ends of the fixing rods (207) are rotatably provided with grappling hooks (208).

2. A handcart propulsion mechanism for a high voltage switchgear as claimed in claim 1, wherein: one end of the screw rod (204) penetrates through the mounting plate (203) and is connected with the output end of the motor (209).

3. A handcart propulsion mechanism for a high voltage switchgear as claimed in claim 1, wherein: the universal wheels are arranged below the trolley (201) and can move to the front of the cabinet body (1).

4. A handcart propulsion mechanism for a high voltage switchgear as claimed in claim 3, wherein: the inside of the cabinet body (1) is provided with a breaker assembly (3), and a pulley is arranged below the breaker assembly (3).

5. The handcart propulsion mechanism for a high-voltage switch cabinet according to claim 4, wherein: the circuit breaker assembly (3) comprises a circuit breaker body (301), and two groups of handles (302) are fixed below one side of the circuit breaker body (301) close to the receiving and conveying vehicle (2).

6. A handcart propulsion mechanism for a high voltage switchgear as claimed in claim 1, wherein: two groups of the grapples (208) can be clamped on the handle (302).