CN202906258U

CN202906258U - Loading and unloading trolley used for breaker handcart in power supply cabinet

Info

Publication number: CN202906258U
Application number: CN 201220622953
Authority: CN
Inventors: 王永军; 李大峰
Original assignee: NANYANG FEILONG ELECTRICAL APPLIANCE CO Ltd
Current assignee: NANYANG FEILONG ELECTRICAL APPLIANCE CO Ltd
Priority date: 2012-11-22
Filing date: 2012-11-22
Publication date: 2013-04-24
Anticipated expiration: 2022-11-22

Abstract

An objective of the utility model is to provide a loading and unloading trolley used for a breaker handcart in a power supply cabinet. The loading and unloading trolley effectively solves a problem that an existing loading and unloading trolley has potential safety hazard when being used. Technical solution of the problem is that the loading and unloading trolley comprises a trolley body, a tray disposed on an upper end of the trolley body through four lead screws, a set screw nut disposed on each lead screw, a rotary locking lever disposed on a lower bottom surface of the tray through a rotating shaft, a spring connected with the locking lever disposed on a lower end surface of the tray, a fixation hook disposed on a front end of the locking lever which is disposed outside the tray, a handle disposed on a back end of the locking lever which is disposed outside the tray, a rotary pinch plate disposed on a front end surface of the tray, an idler wheel disposed on each corner of a lower end surface of the trolley body. A front end and a rear end of the locking lever respectively pass through slide chutes on a front side surface and a rear side surface of the tray. The locking lever is disposed in a catching groove of the pinch plate. The loading and unloading trolley is novel and unique in structure, and is safe and convenient in use.

Description

Circuit breaker cart Barrow for loading and unloading in a kind of power cabinet

Technical field

Circuit breaker cart Barrow for loading and unloading in the utility model design electric type maintenance tool, particularly a kind of power cabinet.

Background technology

In some power cabinet circuit breaker cart is housed now, can in power cabinet, slide, because circuit breaker weight is larger, when maintenance, all be to place it in first in its special-purpose Barrow for loading and unloading, through Barrow for loading and unloading it is transported to the maintenance district, present Barrow for loading and unloading, its check lock lever in use, people's health is easily run into check lock lever, its front end is opened the problem that causes circuit breaker cart to drop to causing the accident on the ground.

Summary of the invention

For above-mentioned situation, for overcoming the defective of prior art, the purpose of the utility model just provides the circuit breaker cart Barrow for loading and unloading in a kind of power cabinet, can effectively solve the problem that has potential safety hazard when existing Barrow for loading and unloading uses.

The technical scheme of its solution is, comprise car body, pallet is equipped with through four screw mandrels in the car body upper end, a hold-down nut respectively is housed on each screw mandrel, the check lock lever of rotation is housed through rotating shaft on the bottom surface of pallet, the spring that links to each other with check lock lever is housed on the lower surface of pallet, the chute of two sides, pallet front and back is passed respectively in the front and back end of check lock lever, place the outer check lock lever front end of pallet that stay hook is arranged, place the rear end of the outer check lock lever of pallet that handle is arranged, the buckle of rotation is housed on the front end face of pallet, and check lock lever places in the catching groove of buckle, and a roller respectively is equipped with at the place, four angles of car body lower surface.

The utility model novel structure is unique, and is safe and convenient to use.

Description of drawings

Fig. 1 is front view of the present utility model.

Fig. 2 is the vertical view of the utility model supporting plate.

Fig. 3 is the front view structure chart (enlarged drawing) of the utility model buckle.

Embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.

Provided by Fig. 1 to Fig. 3, the utility model comprises car body, four screw mandrels 2 in car body 1 upper end are equipped with pallet 3, a hold-down nut 4 respectively is housed on each screw mandrel, the check lock lever 6 of rotation is housed through rotating shaft 5 on the bottom surface of pallet 3, the spring 7 that links to each other with check lock lever 6 is housed on the lower surface of pallet 3, the chute of two sides, pallet 3 front and back is passed respectively in the front and back end of check lock lever 6, place pallet 3 outer check lock lever front ends that stay hook 8 is arranged, place the rear end of the check lock lever 6 outside the pallet 3 that handle 9 is arranged, the buckle 10 of rotation is housed on the front end face of pallet 3, and check lock lever 6 places in the catching groove 11 of buckle 10, and a roller 12 respectively is equipped with at the place, four angles of car body 1 lower surface.

In order to guarantee result of use, said pallet is U-shaped, the fail safe when guaranteeing to use.

When the utility model uses, when the stay hook of Barrow for loading and unloading check lock lever front end and power cabinet are buckled together, through buckle the check lock lever rear end is fixed, prevent that operating personnel from running into check lock lever, and then check lock lever is swung, the generation accident, regulate hold-down nut 4, the height of adjustable support dish 3.

The utility model novel structure is unique, and is safe and convenient to use.

Claims

1. the circuit breaker cart Barrow for loading and unloading in the power cabinet, comprise car body, it is characterized in that, pallet (3) is equipped with through four screw mandrels (2) in car body (1) upper end, a hold-down nut (4) respectively is housed on each screw mandrel, the check lock lever (6) of rotation is housed through rotating shaft (5) on the bottom surface of pallet (3), the spring (7) that links to each other with check lock lever (6) is housed on the lower surface of pallet (3), the chute of two sides, pallet (3) front and back is passed respectively in the front and back end of check lock lever (6), place the outer check lock lever front end of pallet (3) that stay hook (8) is arranged, place the rear end of the outer check lock lever (6) of pallet (3) that handle (9) is arranged, the buckle (10) of rotation is housed on the front end face of pallet (3), check lock lever (6) places in the catching groove (11) of buckle (10), and a roller (12) respectively is equipped with at the place, four angles of car body (1) lower surface.

2. the circuit breaker cart Barrow for loading and unloading in the power cabinet according to claim 1 is characterized in that, said pallet is U-shaped.