CN221102876U - Anti-toppling transfer handcart - Google Patents

Abstract

The utility model relates to an anti-toppling transfer handcart, which comprises a transfer handcart base body and anti-toppling parts which are arranged on two sides of a switch cabinet handcart driving channel and are used for limiting the longitudinal movable range of a cross beam arranged laterally of the switch cabinet handcart, wherein the anti-toppling parts are fixedly connected to the base body. According to the technical scheme, the tilting prevention component is arranged to limit the cross beam of the switch cabinet handcart in a certain range so as to prevent the switch cabinet handcart from tilting, and the transfer handcart is hung on the door frame of the switch door through the positioning component so as to prevent the transfer handcart from moving, so that the safe transfer of the switch cabinet handcart is realized by adopting a simple structure.

Description

Anti-toppling transfer handcart

Technical Field

The utility model relates to a transfer handcart, and belongs to the technical field of power transformation operation detection.

Background

The switch cabinet transferring handcart is an auxiliary device of the switch cabinet, the power transformation equipment is often required to be switched among a cold standby state, a hot standby state and an operating state, the transferring handcart is used for realizing the switching at the moment, but due to the fact that a certain height difference exists between a switch cabinet body and the ground, the handcart of the power transformation equipment can smoothly enter the switch cabinet body and is required to be realized by a track with a certain gradient, when an operator pulls the handcart of the power transformation equipment outwards from the switch cabinet, due to the fact that the track of the transferring handcart has a certain gradient, the operator needs to hold the handcart of the power transformation equipment hard in the handcart sliding process of the power transformation equipment, so that the handcart of the power transformation equipment is prevented from toppling over, if the operator has a certain error, the handcart of the power transformation equipment can be damaged by a smash.

In the utility model, the distance between the guide rails 7 and the height of the guide rails 7 are adjusted by controlling the horizontal adjusting mechanism 5 and the lifting mechanism 6 through various buttons on the human handle 9, so that the guide rails 7 are aligned with the switch cabinets needing to be pulled out and transferred, and the switch cabinets are fixed on the switch cabinets by the limit lock 8 after entering the guide rails 7, thereby preventing the switch cabinets from toppling in the transfer process.

The technical scheme in above patent transports the cubical switchboard handcart through direct lift, need not remove along the track of taking the slope, to the cubical switchboard handcart that focus is not high, can prevent to a certain extent that it from empting, but this technical scheme has set up elevating gear, thereby increased the complexity and the cost of transporting the handcart, in addition, because its focus is off-high to conventional 35kV floor-type cubical switchboard handcart, so even direct lift still takes place to empty easily in the in-process of pulling out and pulling in the cubical switchboard, even up and down vertical movement in-process also can take place the accident of slope turnover because of external disturbance.

Therefore, the anti-toppling transfer handcart applicable to the high-gravity-center switch cabinet needs to be designed, and the safe transfer of the switch cabinet handcart is realized by adopting a simple structure, so that the safety of operators is ensured, and the equipment of the switch cabinet is prevented from being damaged.

Disclosure of utility model

The utility model aims to provide an anti-toppling transfer handcart, which is used for solving the problem that toppling easily occurs in the transfer process of a switch cabinet handcart.

In order to achieve the above purpose, the anti-toppling transfer handcart comprises a transfer handcart body and anti-toppling parts which are arranged on two sides of a switch cabinet handcart driving channel and used for limiting the longitudinal movement range of a cross beam arranged laterally of the switch cabinet handcart, and the anti-toppling parts are fixedly connected to the body. The movable range of the switch cabinet handcart cross beam is limited in a certain range, so that the switch cabinet handcart is prevented from tipping.

Further, the anti-tilting component comprises a vertically arranged connecting part and a blocking part, wherein the top end of the plate body faces to the running channel, and the blocking part is used for blocking the upper surface of the cross beam.

Further, the connecting portion is formed of a flat plate or a bracket.

Further, the stop part is formed by a hook plate with a bent top end of a flat plate, or by a horizontally arranged column.

The utility model provides two optional concrete structures of the anti-tilting component, and the two optional concrete structures can be optimally selected by combining actual requirements, concrete process difficulties and cost.

Further, the base body comprises two support parts which are parallel to each other, a track for running the handcart is formed on the upper surface of the support parts, and a plurality of connecting parts are fixedly connected between the two support parts.

Further, the base body also comprises a plurality of positioning components, the positioning components are fixedly connected to the rear ends of the two supporting components, and the positioning components comprise a hanging part for hooking with a lower door frame of the switch cabinet.

Further, the hooking portion is formed of a plate body with a bent surface, or a hook provided on a bar.

The hanging part formed by the plate body with the bending surface is integrally formed, the structure is simple, and the bending surface can be hung on the lower door frame of the switch cabinet handcart to prevent the transferring handcart from moving; the design of the hanging part formed by the hooks arranged on the strip body is convenient to be applied to the existing transfer handcart for refitting, and only a plurality of hooks are welded at the corresponding positions of the transfer handcart.

Further, the number of the anti-tilting members is 2.

Further, the number of the connection parts is 2.

Further, the number of the hanging parts is 2.

The specific settings comprehensively consider the process difficulty, the cost and the actual effect, so that the cost is saved to the greatest extent under the condition of ensuring the actual effect, and the process difficulty is reduced.

Drawings

FIG. 1 is a block diagram of an anti-toppling transfer cart;

FIG. 2 is a multi-angle plan view of the anti-toppling transfer cart;

FIG. 3 is a perspective view of a transfer cart in anti-toppling engagement with a switchgear breaker cart;

FIG. 4 is a plan view of a transfer cart with a switchgear circuit breaker cart docked;

Fig. 5 is a diagram of the anti-toppling transfer trolley mated with a 35kV switchgear.

Reference numerals:

1: a support member; 2: a track; 3: a positioning member; 4: a connecting member; 5: an anti-tilting member; 6: a stopper;

7: a circuit breaker trolley; 8: a transfer handcart; 9: a handcart cross beam; 10: a switch cabinet.

Detailed Description

The present utility model will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

Example 1

Referring to fig. 1 to 3, the transfer handcart comprises a base body and an anti-tilting part 5, wherein the base body comprises two support parts 1 which are parallel to each other, a track 2 for running the handcart is fixedly connected to the upper surface of the support part 1, a connecting part 4 is fixedly connected between the two support parts 1, a positioning part 3 for positioning the transfer handcart is connected to the rear ends of the two support parts 1 through bolts, and the positioning part 3 comprises a hanging part, wherein the hanging part is formed by a plate body with a bending surface or a hook arranged on a strip body. The curved surface or the couple of the articulated portion of locating part 3 can hang on the door frame in order to fix a position the handcart of turning over, prevents to turn over and takes place to remove with the handcart, and the lateral surface of two supporting parts 1 has welded one respectively and has prevented inclining parts 5, and every prevents inclining parts 5 includes the connecting portion of vertical setting and plate body top orientation the fender portion 6 that the passageway turns over, fender portion 6 be used for with the crossbeam upper surface keeps off mutually, and fender portion 6 is formed by the collude board that the flat top was bent, prevents that the cubical switchboard handcart from empting through the longitudinal movement scope who prescribes a limit to handcart crossbeam 9 at cubical switchboard handcart operation in-process that prevents inclining parts 5.

Example two

The supporting component 1 can be a frame-shaped supporting component 1 formed by fixedly connecting a plurality of strips, can be an integrally formed or a block-shaped supporting component 1 formed by fixedly connecting a plurality of blocks, the connecting component 4 can be a cylinder, a quadrangular prism, a triangular prism and other columns, the cross section of each column can be the same or different, the bending surface in the positioning component 3 can be 1 or more than 3, the positioning component 3 can also comprise a columnar strip and a plurality of hooks fixedly connected with the columnar strip, the number of the anti-tilting components 5 can also be one, the anti-tilting components are welded on the outer side of one supporting component 3, the anti-tilting components 5 can also comprise a frame and a plurality of strip columns fixedly connected on the frame and extending to the track side, the strip columns are used for stopping with the upper surface of a handcart beam of the switch cabinet 10, and other technical characteristics are the same as those in the first embodiment. In addition, the fastening in the above embodiments includes various conventional fastening modes such as welding, bolting, bonding, and the like, and these fastening modes may be arbitrarily exchanged.

The specific use method of the technical scheme of the application is described in detail by taking the overhauling of the circuit breaker handcart 7 as an example in connection with fig. 4 and 5, firstly, the positioning component 3 of the transferring handcart 8 is hung on the lower door frame of the circuit breaker handcart 7 to fix the transferring handcart 8, so as to prevent the transferring handcart 8 from moving, then, a worker pulls out the circuit breaker handcart 7 from the switch cabinet 10 to the transferring handcart, and in the process, a strip-shaped plate body or a plurality of columns on the anti-tilting component 5 of the transferring handcart 8 are always arranged on the handcart cross beam 9 of the circuit breaker handcart 7, so that the circuit breaker handcart 7 in the 35kV floor-type switch cabinet 10 with a higher center of gravity can be prevented from tilting.

According to the technical scheme, the tilting prevention component is arranged to limit the handcart beam of the switch cabinet 10 within a certain range so as to prevent the handcart beam from tilting, and the transferring handcart is hung on the door frame of the switch door 10 through the positioning component so as to prevent the transferring handcart from moving, so that the safe transfer of the handcart of the switch cabinet 10 is realized by adopting a simple structure.

Claims (10)

1. The utility model provides a transfer handcart of preventing empting which characterized in that, including transfer handcart base member and set up in the switch cabinet handcart travel channel both sides be used for limiting the longitudinal movable range of crossbeam that switch cabinet handcart set up side by side prevent inclining the part, prevent inclining the part rigid coupling on the base member.

2. The anti-toppling transfer trolley according to claim 1, wherein the anti-toppling member comprises a vertically arranged connecting portion and a blocking portion of which the top end of the plate body is folded towards the travel path, the blocking portion being adapted to block against the upper surface of the cross beam.

3. The anti-toppling transfer trolley of claim 2, wherein the connection is formed by a plate or bracket.

4. The anti-toppling transfer trolley according to claim 2, wherein the stop is formed by a hook plate bent at the top end of a flat plate or by a horizontally arranged bar.

5. The anti-toppling transfer trolley according to claim 1, wherein the base body comprises two mutually parallel support members, the upper surfaces of the support members form a track for running the trolley, and a plurality of connecting members are fixedly connected between the two support members.

6. The anti-toppling transfer trolley according to claim 1, wherein the base body further comprises a plurality of positioning members fixedly connected to the rear ends of the two support members, and the positioning members comprise a hooking portion for hooking with a lower door frame of the switch cabinet.

7. The anti-toppling transfer trolley according to claim 6, wherein the hooking portion is formed by a plate with a curved surface or by a hook provided on a strip.

8. The anti-toppling transfer trolley of claim 1, wherein the anti-toppling members are provided in 2 numbers.

9. The anti-toppling transfer trolley of claim 5 wherein there are 2 of said connection members.

10. The anti-toppling transfer trolley of claim 6 wherein there are 2 of said hitches.