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Maintenance tool trolley for electrical equipment

A technology for maintenance tools and power equipment, which is applied in the field of power equipment maintenance tool trolleys, and can solve problems such as inconvenient operation, failure of circuit breaker handcarts to complete automatic pathfinding, obstacle avoidance, work records, and inability to apply large-scale adjustments.

Pending Publication Date: 2022-04-01
国网黑龙江省电力有限公司佳木斯供电公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Purpose of the present invention: In order to solve the problem that the center-mounted switchgear running trolley in the prior art controls the fine-tuning of the tray by shaking the screw rod transmission by the hand wheel, it cannot be used for a wide range of adjustments, and because the center-mounted circuit breaker is relatively heavy, the manual The wheel shaking is laborious, the operation is inconvenient, the lifting is not stable, and the safety is not high. The existing circuit breaker handcart cannot complete the work of automatic path finding, obstacle avoidance, work recording, etc. A kind of power equipment maintenance tool trolley is proposed.

Method used

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  • Maintenance tool trolley for electrical equipment
  • Maintenance tool trolley for electrical equipment

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Experimental program
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Effect test

specific Embodiment approach 1

[0024] Specific implementation mode 1: a power equipment maintenance tool trolley,

[0025] It includes a chassis 1, a lifting mechanism 5, a top table 6, a translation mechanism 7, a circuit breaker trolley 8, a laser radar 9, two driving mechanisms 3, two driving wheels 4 and at least three driven universal wheels 2

[0026] The laser radar 9 is arranged in the middle part of the chassis 1, a plurality of driven universal wheels 2 are evenly arranged on the chassis 1 along the circumferential direction, two driving wheels 4 are symmetrically arranged on the chassis 1, and each driving wheel 3 is connected to a driving wheel 3. The mechanism 3 is connected, the lifting mechanism 5 is arranged on the chassis 1, and the top of the lifting mechanism 5 is connected with the top table 6, the translation mechanism 7 is arranged on the top table 6, and the circuit breaker trolley 8 is connected with the translation mechanism 7.

[0027] In this embodiment: the chassis of the present...

specific Embodiment approach 2

[0028] Embodiment 2: A tool trolley for maintenance of electrical equipment, the lifting mechanism 5 includes a first motor 5-1, a lead screw 5-2 and a plurality of support rods 5-3;

[0029] The plurality of support rods 5-3 are fixedly arranged on the chassis 1, the tops of the plurality of support rods 5-3 pass through the top table 6, and the plurality of support rods 5-3 are connected with the motor 5-1 motor, and the first The output shaft of a motor 5-1 is arranged vertically downward, and the output shaft of the first motor 5-1 is fixedly connected with the lead screw 5-2, and the lead screw 5-2 is screwed with the top table.

[0030] In this embodiment, when the first motor rotates, it drives the lead screw to rotate, and then the lead screw drives the top table to move.

[0031] Other implementation manners are the same as the specific implementation manner 1.

specific Embodiment approach 3

[0032] Specific embodiment three: a tool trolley for electric equipment maintenance, the translation mechanism 7 includes a second motor 7-1, a gear 7-2 and a rack 7-3;

[0033] The top table 6 is provided with a chute 6-1, the rack 7-3 is arranged in the chute, and one end of the rack is fixedly connected with the circuit breaker trolley 8, and the second motor 7-1 is fixedly arranged on the top On the table 6, the gear 7-2 is arranged on the output shaft of the second motor 7-1, and the gear 7-2 is meshed with the rack 7-3.

[0034] In this embodiment: when the second motor rotates, the gear drives the rack to reciprocate in the horizontal direction, thereby driving the circuit breaker trolley to move.

[0035] Other implementation manners are the same as the specific implementation manner 1.

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Abstract

The invention relates to the field of electric power overhaul, in particular to an electric power equipment overhaul tool trolley, and aims to solve the problems that a centrally-mounted switch equipment operation trolley in the prior art controls fine adjustment of a tray by shaking a lead screw through a hand wheel for transmission and cannot be suitable for large-range adjustment, and a centrally-mounted circuit breaker is heavy, shaking of the hand wheel is labor-consuming, and the operation cost is high. The invention relates to a circuit breaker handcart, in particular to a circuit breaker handcart which solves the problems that a conventional circuit breaker handcart is inconvenient to operate, unstable in lifting and low in safety, and an existing circuit breaker handcart cannot complete automatic way finding, obstacle avoidance, work recording and the like. A laser radar is arranged in the middle of a chassis, a plurality of driven universal wheels are uniformly distributed on the chassis in the circumferential direction, and two driving wheels are symmetrically arranged on the chassis; each driving wheel is connected with one driving mechanism, the lifting mechanism is arranged on the chassis, the top of the lifting mechanism is connected with the top table top, the translation mechanism is arranged on the top table top, and the circuit breaker trolley is connected with the translation mechanism. The intelligent maintenance trolley is flexible and safe in operation and can replace maintenance personnel to carry out on-site investigation work.

Description

technical field [0001] The invention relates to the field of electric power maintenance, in particular to a trolley for power equipment maintenance tools. Background technique [0002] In the maintenance of existing power equipment, the circuit breaker handcart is an important tool. Due to various reasons, the switchgear substation of the circuit breaker handcart needs to be equipped with switchgears of various types and functions. Each switchgear needs to be used for maintenance. There are various types of operating trolleys in the station, so that the circuit breaker handcart can be pushed into the switch cabinet. The center-mounted switchgear running trolley in the prior art controls the fine-tuning of the tray by shaking the screw rod with the hand wheel, which is not suitable for a wide range of adjustments, and because the center-mounted circuit breaker is relatively heavy, the hand wheel shakes more laborious and inconvenient to operate. The lifting is not stable and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M11/42F16M11/04F16M11/18H02B3/00H04N7/18
Inventor 蔡广达张学川赵海清齐乾坤刘梦洋王谦康力文张继超罗辑贾志勇张扬徐明徐毓皓
Owner 国网黑龙江省电力有限公司佳木斯供电公司