CN216489370U

CN216489370U - Switch cabinet loading and unloading trolley

Info

Publication number: CN216489370U
Application number: CN202122696101.5U
Authority: CN
Inventors: 蒋江涛; 辛志标; 赵子团; 王渊
Original assignee: Henan Xinnuo Power Engineering Co ltd
Current assignee: Henan Xinnuo Power Engineering Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-05-10
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a switch cabinet loading and unloading trolley, belonging to the technical field of switch cabinet loading and unloading devices, which is characterized by comprising a supporting seat, wherein fixed blocks are fixedly arranged at the left end and the right end of the upper end surface of the supporting seat, a rocker is arranged between the two fixed blocks, a sliding block is movably sleeved on the outer side wall of the rocker, so that a screw rod is rotated by starting four motors, a movable block drives a supporting plate to move upwards, the height of the supporting plate is adjusted to be consistent with the height of a cabinet door of a switch cabinet, whether the supporting plate is horizontal or not can be observed by a level gauge, the sliding block drives a movable seat to move by shaking the rocker, the movable seat and the switch cabinet are aligned, the alignment of the trolley is prevented from being transferred back and forth, the effect of quick alignment is realized, and a worker can move a circuit breaker handcart onto the supporting plate or unload the circuit breaker handcart from the supporting plate by pulling the circuit breaker handcart, thereby accomplish the loading and unloading, and then improve work efficiency, effectively avoid the equipment harm.

Description

Switch cabinet loading and unloading trolley

Technical Field

The utility model relates to the technical field of switch cabinet loading and unloading devices, in particular to a switch cabinet loading and unloading trolley.

Background

The high-voltage switch cabinet is an electrical appliance product which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and has the functions of on-off, control or protection and the like, the voltage level is 3.6kV-550kV, the switch cabinet consists of a cabinet body and a circuit breaker, the circuit breaker in the conventional handcart type high-voltage switch cabinet is basically of a handcart structure, when the high-voltage switch cabinet needs to be repaired, a handcart with the height corresponding to the handcart height of the switch cabinet is used for the repair, a switch cabinet transformer substation provided with a middle-mounted circuit breaker handcart needs to be provided with switch cabinets with various models and functions for various reasons, and each switch cabinet needs to be overhauled to be provided with operating trolleys with various models, so that the circuit breaker handcart can be pushed into and pulled out of a switch conveniently.

Current cubical switchboard loading and unloading dolly, when unloading it with the circuit breaker handcart, need adjust the height of dolly, however adjust its height and level through rotating the hand wheel among the prior art, and because the big weight of circuit breaker handcart size is big, adjust, need many people to cooperate and go on, it is time-consuming, hard, and when dolly and cubical switchboard counterpoint, need make a round trip to adjust the position of dolly, just can align circuit breaker handcart and cubical switchboard port, the operation is more troublesome can cause equipment to damage simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model provides a switch cabinet loading and unloading trolley aiming at the problems to solve the problems.

The utility model discloses a switch cabinet loading and unloading trolley which comprises a supporting seat, wherein fixed blocks are fixedly arranged at the left end and the right end of the upper end surface of the supporting seat, a rocker is arranged between the two fixed blocks, a sliding block is movably sleeved on the outer side wall of the rocker, a U-shaped moving seat is fixedly arranged on the upper end surface of the sliding block, supporting plates are fixedly arranged at four corners of the upper end surface of the moving seat, a motor is fixedly arranged on the upper end surface of each supporting plate, the output end of the motor penetrates through the upper end surface of each supporting plate and is fixedly provided with a screw rod, a moving block is movably sleeved on the outer side wall of each screw rod, through holes are formed in the left side and the right side of each supporting plate, and the outer side wall of each moving block penetrates through each through hole and extends to the outer part of each supporting plate and is fixedly connected with a supporting plate.

In order to support the movable seat for maintenance or transfer, as a preferable option for the switch cabinet loading and unloading trolley, a plurality of supporting wheels are mounted on the bottom end face of the movable seat, and the supporting wheels are distributed on the front side and the rear side of the sliding block.

In order to facilitate observation of whether the support plate is horizontal, the switch cabinet loading and unloading trolley is preferably characterized in that the support plate is U-shaped, a level gauge is fixedly installed on the front end face of the support plate, and two electric push rods distributed left and right are fixedly installed on the bottom end face of the support plate.

In order to increase the stability of the supporting seat, the switch cabinet loading and unloading trolley is preferably characterized in that a trolley frame is fixedly mounted on the bottom end face of the supporting seat, a bottom plate is fixedly mounted on the bottom end face of the trolley frame, universal wheels are mounted on the bottom end face of the bottom plate, and brake pads are mounted inside the universal wheels.

In order to facilitate the rocker to rotate to drive the sliding block to move, the switch cabinet loading and unloading trolley is preferably used, and the right end of the rocker penetrates through the right fixing block and extends to the right of the right fixing block, and the rocking handle is fixedly installed on the right fixing block.

In order to facilitate the support seat to be pushed for maintenance or transfer, the front end face of the support seat is fixedly provided with the handrail as the preferable switch cabinet loading and unloading trolley.

Compared with the prior art, the utility model has the beneficial effects that:

the trolley for loading and unloading the switch cabinet is characterized in that the trolley is pushed to the front of a switch cabinet door, then universal wheels are locked, the four motors and the electric push rods are started to enable the screw rods to rotate, the movable block drives the carrier plate to move upwards, so that the height of the carrier plate is adjusted to be consistent with the height of the switch cabinet door, the electric push rods are used for supporting the carrier plate in an auxiliary mode, whether the carrier plate is horizontal or not can be observed through the level gauge, if the carrier plate is inclined, the four motors are started again to enable the screw rods to rotate, the height of the movable block is adjusted, so that the carrier plate is adjusted to be in a horizontal state, the sliding block drives the movable seat to move through rocking of the rocker, so that the position of the movable seat is adjusted, the movable seat is aligned with the switch cabinet, the trolley is prevented from being shifted back and forth, the effect of quick alignment is achieved, and at the circuit breaker handcart can be moved to the switch cabinet, the transfer is carried out, when unloading it, through the height of adjusting the support plate once more and the position of adjusting the removal seat, makes to remove the seat and counterpoint with the cubical switchboard, and the staff can improve work efficiency in can directly pushing into the cubical switchboard with the circuit breaker handcart, effectively avoids the equipment harm.

Drawings

FIG. 1 is a perspective view of a switchgear handling cart of the present invention;

FIG. 2 is a cross-sectional view of the support plate of FIG. 1 in accordance with the present invention;

FIG. 3 is a right side view of the movable base of FIG. 1 according to the present invention.

In the figure, 1, a bottom plate; 101. a universal wheel; 102. a vehicle frame; 2. a supporting seat; 201. a fixed block; 202. a rocker; 203. a handrail; 3. a movable seat; 301. a slider; 302. a support wheel; 4. a support plate; 401. a motor; 402. a screw; 403. a moving block; 404. a through hole; 5. a carrier plate; 501. a level gauge; 6. an electric push rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, the trolley for loading and unloading a switch cabinet comprises a supporting seat 2, fixed blocks 201 are fixedly mounted at the left end and the right end of the upper end face of the supporting seat 2, a rocker 202 is mounted between the two fixed blocks 201, a sliding block 301 is movably sleeved on the outer side wall of the rocker 202, a U-shaped moving seat 3 is fixedly mounted on the upper end face of the sliding block 301, supporting plates 4 are fixedly mounted at four corners of the upper end face of the moving seat 3, a motor 401 is fixedly mounted on the upper end face of each supporting plate 4, an output end of the motor 401 penetrates through the upper end face of each supporting plate 4 and is fixedly mounted with a screw 402, a moving block 403 is movably sleeved on the outer side wall of each screw 402, through holes 404 are formed in two opposite sides of the four supporting plates 4, and the outer side wall of the moving block 403 penetrates through the through holes 404 and extends to the outer portion of each supporting plate 4 and is fixedly connected with a supporting plate 5.

In this embodiment: by pushing the trolley to the front of the switch cabinet door, the four motors 401 and the electric push rods 6 are started, so that the screw rods 402 rotate, the moving block 403 drives the carrier plate 5 to move upwards, the height of the carrier plate 5 is adjusted to be consistent with the height of the switch cabinet door, the carrier plate 5 is adjusted to be horizontal, the sliding block 301 drives the moving seat 3 to move by rocking the rocker 202, thereby adjusting the position of the movable seat 3, aligning the movable seat 3 with the switch cabinet, pulling the circuit breaker handcart by the staff at the moment, can remove the circuit breaker handcart to support plate 5 on, maintain or shift, when unloading it, promote the dolly to the cubical switchboard door before again, adjust the height of support plate 5 and adjust the position of removing seat 3, make and remove seat 3 and cubical switchboard and counterpoint, the staff can directly push the circuit breaker handcart into the cubical switchboard to reach fast loading and unloading's purpose.

As a technical optimization scheme of the present invention, a plurality of supporting wheels 302 are installed on the bottom end surface of the moving seat 3, and the supporting wheels 302 are distributed on the front and rear sides of the sliding block 301.

In this embodiment: through setting up a plurality of supporting wheels 302, when removing seat 3 in the in-process that removes, a plurality of supporting wheels 302 can share the weight that removes seat 3 and receive to be convenient for support and remove seat 3 and maintain or shift.

As a technical optimization scheme of the utility model, the carrier plate 5 is U-shaped, the front end surface of the carrier plate is fixedly provided with a level meter 501, and the bottom end surface of the carrier plate 5 is fixedly provided with two electric push rods 6 which are distributed left and right.

In this embodiment: through observing spirit level 501, be convenient for observe whether support plate 5 is located the level, through electric push rod 6, support plate 5 is in the in-process that rises or descends, and electric push rod 6 can play the effect of auxiliary stay.

As a technical optimization scheme of the utility model, a vehicle framework 102 is fixedly installed on the bottom end surface of a supporting seat 2, a bottom plate 1 is fixedly installed on the bottom end surface of the vehicle framework 102, a universal wheel 101 is installed on the bottom end surface of the bottom plate 1, and a brake pad is installed inside the universal wheel 101.

In this embodiment: support supporting seat 2 through bottom plate 1 and car skeleton 102, the stability of multiplicable supporting seat 2 through universal wheel 101, is convenient for maintain bottom plate 1 or shift, can fix universal wheel 101 through the brake block.

As a technical optimization scheme of the utility model, the right end of the rocker 202 penetrates through the right fixing block 201 and extends to the right of the right fixing block 201, and a rocking handle is fixedly arranged on the right fixing block.

In this embodiment: through the rocking handle, the rocking bar 202 is convenient to rotate to drive the sliding block 301 to move, thereby achieving the purpose of saving labor.

As a technical optimization scheme of the present invention, the front end surface of the supporting seat 2 is fixedly provided with the handrail 203.

In this embodiment: the supporting base 2 is convenient to push for maintenance or transfer through the handrail 203.

The working principle and the using process of the utility model are as follows: firstly, the supporting seat 2 is pushed to maintain or transfer through the handrail 203, so that the universal wheel 101 below the bottom plate 1 moves, the trolley can be pushed to the front of the door of the switch cabinet, then the universal wheel 101 is locked, the screw 402 rotates by starting the four motors 401 and the electric push rod 6, so that the moving block 403 drives the carrier plate 5 to move upwards, the height of the carrier plate 5 is adjusted to be consistent with the height of the door of the switch cabinet, the electric push rod 6 assists in supporting the carrier plate 5, whether the carrier plate 5 is horizontal can be observed through the level instrument 501, if the carrier plate 5 is inclined, the four motors 401 are started again, so that the screw 402 rotates, the height of the moving block 403 is adjusted, so that the carrier plate 5 is adjusted to be in a horizontal state, the sliding block 301 drives the moving seat 3 to move by shaking the rocker 202, so as to adjust the position of the moving seat 3, and align the moving seat 3 with the switch cabinet, the staff is through pulling the circuit breaker handcart, can remove the circuit breaker handcart to the support plate 5 on, shift, when unloading it, start four motors 401 and electric push rod 6 equally, adjust the height messenger's of support plate 5 and the cubical switchboard cabinet door height degree keeps unanimous, reverse rocker 202 of shaking after that for slider 301 drives and removes seat 3 and removes, adjusts the position of removing seat 3, the messenger removes seat 3 and the cubical switchboard is counterpointed, the staff can directly push the circuit breaker handcart into in the cubical switchboard.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Cubical switchboard loading and unloading dolly includes supporting seat (2), its characterized in that: the left end and the right end of the upper end surface of the supporting seat (2) are both fixedly provided with a fixed block (201), a rocker (202) is arranged between the two fixed blocks (201), a sliding block (301) is movably sleeved on the outer side wall of the rocker (202), a U-shaped moving seat (3) is fixedly installed on the upper end face of the sliding block (301), four corners of the upper end surface of the movable seat (3) are fixedly provided with supporting plates (4), the upper end face of the supporting plate (4) is fixedly provided with a motor (401), the output end of the motor (401) penetrates through the upper end face of the supporting plate (4) and is fixedly provided with a screw rod (402), the outer side wall of the screw rod (402) is movably sleeved with a moving block (403), through holes (404) are respectively arranged at the left side and the right side of each of the four supporting plates (4), the outer side wall of the moving block (403) penetrates through the through hole (404), extends to the outside of the supporting plate (4) and is fixedly connected with the supporting plate (5).

2. The switchgear handling trolley of claim 1, wherein: a plurality of supporting wheels (302) are installed to the bottom end face of removal seat (3), and a plurality of supporting wheels (302) distribute in the front and back both sides of slider (301).

3. The switchgear handling trolley of claim 1, wherein: the carrier plate (5) is U-shaped, a level meter (501) is fixedly mounted on the front end face of the carrier plate, and two electric push rods (6) distributed left and right are fixedly mounted on the bottom end face of the carrier plate (5).

4. The switchgear handling trolley of claim 1, wherein: the bottom face fixed mounting of supporting seat (2) has car skeleton (102), the bottom face fixed mounting of car skeleton (102) has bottom plate (1), universal wheel (101) are installed to the bottom face of bottom plate (1), the internally mounted of universal wheel (101) has the brake block.

5. The switchgear handling trolley of claim 1, wherein: the right end of the rocker (202) penetrates through the right fixing block (201) and extends to the right of the right fixing block (201) and is fixedly provided with a rocking handle.

6. The switchgear handling trolley of claim 1, wherein: and the front end surface of the supporting seat (2) is fixedly provided with a handrail (203).