Anti-climbing device for substation truss

A technology for substation structure and anti-climbing, which is applied in substation rooms, building structures, industrial buildings, etc. It can solve the problems of hindering stepping on foot nails, etc., and achieve the effect of simple structure, wide applicability and good anti-climbing effect

Pending Publication Date: 2020-10-13
NORTHWEST ELECTRIC POWER DESIGN INST OF CHINA POWER ENG CONSULTING GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The material of aluminum alloy is different from that of general galvanized steel frame, and the top and bottom frames will hinder people from stepping on the spikes to a certain extent

Method used

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  • Anti-climbing device for substation truss
  • Anti-climbing device for substation truss
  • Anti-climbing device for substation truss

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] refer to Figure 1-7 , an anti-climbing device for a substation frame, including a column 1, a door panel 2, a hinge mechanism 3 and a locking structure 4.

[0032] There are multiple steps between the two columns, one side of the door panel is hinged to one of the columns through a hinge structure, the door panel can rotate along the hinge structure, so that the door panel covers the steps between the columns, and the other side of the door panel is locked by a lock. To the structure and another column fixed.

[0033] When stepping in use, release the locking structure, and turn the door panel along the hinge structure to expose the steps; when closing the steps, turn the door panel along the hinge structure to cover the corresponding step, and fix the door panel through the locking structure .

[0034] The hinged structure includes a hinged shaft 31 and a hinged plate 32, the hinged plate 32 is connected to the column, the hinged shaft is connected to one side of th...

Embodiment 2

[0041] The structure of the anti-climbing device of the substation frame in this embodiment is basically the same as that in Embodiment 1, except that the structure of the door panel and the installation position of the locking structure are as follows.

[0042] The door panels are double-leaf door panels, and one side of the two door panels is respectively connected to the two columns through a hinged structure. The connecting plate 41 and the locking plate 42 of the lock-to-structure are respectively arranged at the free ends of the two door panels. , the two door panels rotate relative to each other, so that the connecting plate 41 and the locking plate 42 are staggered and overlapped up and down, and then connected by a lock. purpose of use.

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PUM

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Abstract

The invention discloses an anti-climbing device for a substation truss. The anti-climbing device comprises stand columns, a door panel, hinging structures and a locking structure. A plurality of stepsare arranged between the two stand columns, one side of the door panel is hinged to one stand column through the hinging structures, the door panel can rotate around the hinging structures to cover the steps between the stand columns, and the other side of the door panel is fixedly connected with the other stand column through the locking structure. The door panel is hinged to the stand columns,when the door panel rotates to cover the steps between the two stand columns and then is fixed to the other stand column through the locking structure, a climber cannot climb through the steps and also cannot directly cross over the door panel of a climbing ladder to climb, and thus climbing is effectively prevented; and during use, normal unlocking is performed to guarantee the use function. Theanti-climbing door is simple in structure and good in anti-climbing effect, and the double-stand-column climbing ladder has high applicability.

Description

technical field [0001] The invention relates to the field of power facility construction, in particular to an anti-climbing device for a substation frame. Background technique [0002] Substation frames are very common in substations. As the requirements for safe operation are getting higher and higher, it is generally required to set up anti-climbing doors at the bottom of the frame ladder (at a height of about 1.5m) to ensure that it cannot be climbed at will. [0003] At present, there are many anti-climbing measures. For example, increasing the height of the bottom of the ladder from the ground increases the difficulty of climbing the first step. This method also brings inconvenience to normal operators; secondly, the ladder The lower part is foldable, usually rotated 180 degrees to store up, and then opened when in use. The general structure is relatively complicated, and the weight of the entire folded body is relatively large when folded up and down, which is not easy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06C7/00E06C9/02E04H5/04
CPCE06C7/006E06C9/02E04H5/04
Inventor 张伟牛冲宣李益宁张玉明张海明应捷马占国刘小刚申卫华
Owner NORTHWEST ELECTRIC POWER DESIGN INST OF CHINA POWER ENG CONSULTING GROUP
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