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Versatile cable trench cover plate lifting vehicle of transformer substation

A cable trench cover and lift truck technology, applied in portable lifting devices, hoisting devices, etc., can solve problems such as hidden dangers in safety production, smashed cable trench covers, cable trench cover damage, etc., so as to avoid personnel smashing. Injury accidents, convenient operation, and the effect of saving production costs

Inactive Publication Date: 2015-04-29
YANTAI POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] 1. With the continuous increase of new power distribution outlets in substations, it is often necessary to open the cable trench cover of the substation to switch line intervals and cable access, etc., but manual frequent opening and closing of the cable trench cover will lead to cable trench cover. severely damaged
[0003] 2. Since the cable trench covers are of reinforced concrete structure, they are large in size and heavy in weight. When opening and closing the cable trench cover plates during the substation renovation process, workers are prone to personal accidents such as smashing and injury, which poses a great hidden danger to safe production work.

Method used

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  • Versatile cable trench cover plate lifting vehicle of transformer substation
  • Versatile cable trench cover plate lifting vehicle of transformer substation
  • Versatile cable trench cover plate lifting vehicle of transformer substation

Examples

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specific Embodiment approach

[0020] The specific embodiment: the specific embodiment of the invention is described in detail below in conjunction with accompanying drawing:

Embodiment

[0021] Embodiment: a substation all-round type cable trench cover lifting vehicle (see figure 1 , figure 2 , image 3 ), which includes a load-bearing chassis 3. The lower end of the load-bearing chassis 3 is provided with a directional wheel 1 and a universal wheel 2. The fixed frame 23 of the universal wheel 2 is connected to the braking unit 4. The braking unit 4 includes a connecting piece connected to the fixed frame 23. 24, the connecting piece 24 is connected to the brake pad 18, the brake pad 18 and the brake pad 19 are connected through the connecting rod 25, and the brake unit 4 is installed on the universal wheel 2, which not only ensures the flexibility of the universal wheel 2 It also enhances its braking ability when lifting heavy objects, ensuring the safety and stability of work. The load-bearing chassis 3 is connected to the lift car body 20, and a support rod 22 is provided between the load-bearing chassis 3 and the lift car body 20. The lift car body 20 i...

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PUM

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Abstract

The invention discloses a versatile cable trench cover plate lifting vehicle of a transformer substation. The versatile cable trench cover plate lifting vehicle comprises a load-bearing base plate (3), a directional wheel (1), a universal wheel (2), a brake unit (4), a lifting vehicle cross beam (10), a lifting vehicle body (20), a material hanging hook (11) and a handrail (8), wherein the lifting vehicle cross beam (10) is connected with a hydraulic jack (12), the lower end of the hydraulic jack (12) is provided with a hydraulic jack operating opening (7), the lifting vehicle body (20) is provided with an operating rod inserting ring (21), and a jack operating rod (6) is inserted inside the operating rod inserting ring (21). By the aid of the versatile cable trench cover plate lifting vehicle, hurting of persons due to crashing can be effectively avoided when workers move a cable trench cover plate manually, the hidden danger of safety production can be eliminated, and the versatile cable trench cover plate lifting vehicle is high in site practicability; and simultaneously, the usage of the device can effectively eliminate damage of the cable trench cover plate during frequent opening and closing, so that the tripping of high-tension lines of the transformer substation, which is caused by the fact that various small animals enter a cable tunnel through the damaged cover plate, can be prevented, and the safety and the reliability of power supply can be effectively guaranteed.

Description

Technical field: [0001] The invention relates to a substation all-purpose cable trench cover lifting vehicle, which belongs to the field of power system substation operation and maintenance. Background technique: [0002] 1. With the continuous increase of new power distribution outlets in substations, it is often necessary to open the cable trench cover of the substation to switch line intervals and cable access, etc., but manual frequent opening and closing of the cable trench cover will lead to cable trench cover. Badly damaged. [0003] 2. Since the cable trench covers are of reinforced concrete structure, they are large in size and heavy in weight. When opening and closing the cable trench cover plates during the substation renovation process, workers are prone to personal accidents such as smashing and injury, which poses a great hidden danger to safe production work. . Therefore, it is imperative to develop a cable trench cover lifting vehicle that saves time and la...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66D3/18
Inventor 张银川王英武刘志洋孙建人杨涛
Owner YANTAI POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER
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