A maintainable shed structure

A technology for shed holes and ladders, applied in protective equipment, buildings, etc., can solve problems such as easy accumulation of falling rocks and unmaintainable tops of shed holes, achieve good stability and safety, reduce the impact of falling rocks, and facilitate maintenance

Active Publication Date: 2022-07-26
中铁二院重庆勘察设计研究院有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to solve the technical problems existing in the prior art. The purpose of the present invention is to provide a maintainable shed structure to solve the technical problems that falling rocks on the top of the shed are easy to gather and the top of the shed cannot be repaired

Method used

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  • A maintainable shed structure
  • A maintainable shed structure
  • A maintainable shed structure

Examples

Experimental program
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Embodiment 1

[0045] This embodiment provides a maintainable shed structure, such as Figure 1-Figure 3 As shown, in a preferred embodiment, it includes a plurality of longitudinally spaced inner columns 6 arranged on the side of the mountain, a plurality of longitudinally spaced outer columns 4 located on the outside of the inner column 6, and a plurality of inner columns 6 at the same time. The inner side member 7 fixedly connected, the outer side member 5 fixedly connected to the plurality of outer columns 4 at the same time, and the top plate 11 provided on the top of the inner side member 7 and the outer side member 5 and fixed to both at the same time.

[0046] Among them, the inner side of the shed has a backfill area 16, and the inner side of the shed is generally backfilled with concrete, and it can also be backfilled with masonry rubble if it is convenient to obtain local materials.

[0047] The roof 11 completely covers the developed section of dangerous rock and rockfall and ext...

Embodiment 2

[0056] The structure and principle of this embodiment are basically the same as those of the first embodiment, the difference is that the structure of the climbing ladder 18 is different. like Figure 5-Figure 7 As shown, in this embodiment, the climbing ladder 18 is a foldable structure, the lower end of the climbing ladder 18 is provided with a non-slip rubber pad, the upper end of the climbing ladder 18 is connected with a connecting block 21 through the rotation of the shaft, and the end of the connecting block 21 away from the climbing ladder 18 is connected to the connecting block 21. The ladder wall 19 is rotatably connected, for example, the upper end of the ladder wall 19 is fixedly connected with a connection seat, and the connection block 21 is connected in rotation with the connection seat through a rotating shaft.

[0057] Figure 5-Figure 7 The shown climbing ladder 18 only schematically depicts eight pedals. In practice, the height of the climbing ladder 18 and...

Embodiment 3

[0063] The structure and principle of this embodiment are basically the same as those of the second embodiment, except that, Figure 8 and Figure 9 As shown, in this embodiment, the ladder 18 is further connected with a plurality of collapsible support rods 26 located between the ladder 18 and the ladder wall 19, and the lower ends of the support rods 26 are also provided with anti-skid rubber pads. like Figure 8 As shown, when the climbing ladder 18 is in the unfolded state, all the support rods 26 are fully extended. At this time, the support rods 26 are inclined vertically or slightly backward to the left, and the lower ends of the support rods 26 are in contact with the ground. support.

[0064] After using the climbing ladder 18, push the climbing ladder 18 inward, and the leftmost support rod 26 is in conflict with the climbing ladder wall 19. During the process of continuing to push the climbing ladder 18 inward, under the action of the climbing ladder wall 19, the ...

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PUM

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Abstract

The invention provides a maintainable shed structure, including inner columns, outer columns, inner longitudinal beams, outer longitudinal beams, transverse beams, and a roof; the roof completely covers the developed section of dangerous rockfall and extends to the undeveloped section of dangerous rockfall , There is a climbing ladder in the undeveloped section of the dangerous rock and rockfall. The roof corresponds to the climbing ladder with a maintenance port, and a cover plate is set at the maintenance port; the climbing ladder is a foldable structure, and the upper end of the climbing ladder is rotated and connected with a connecting block, and the connecting block is away from the end of the climbing ladder. Swivel connection with ladder wall. In the invention, a climbing ladder is arranged in the undeveloped section of dangerous rock and rockfall, which is convenient for personnel to carry out maintenance, and the climbing ladder can be folded. When maintenance is required, the climbing ladder can be unfolded, and the climbing ladder can lean against the climbing ladder wall, which is convenient for maintenance personnel to climb the climbing ladder. Folds up to reduce footprint.

Description

technical field [0001] The invention belongs to the technical field of tunnel building structures for traffic roads, in particular to a maintainable shed structure. Background technique [0002] Rock fall is a common geological disaster and one of the three major geological disasters (landslides, collapses, and debris flows) in mountainous areas. In recent years, with the rapid development of my country's economy, the urbanization process and infrastructure construction in mountainous areas have been rapidly accelerated. Sometimes in order to save investment and reduce the length of lines, lines are often arranged in valleys, along rivers, and near mountains, forming a large number of High and steep slopes cause frequent geological disasters of landslides and rockfall, especially in railway and highway construction. [0003] In order to prevent the impact of rock fall on the operation safety of the line, comprehensive treatment measures such as removing dangerous rocks and s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01F7/04
CPCE01F7/045
Inventor 姜波刘保林林亮于茂春朱小兵陶伟明周定祥曹林卫汪伟松王志勇李海军
Owner 中铁二院重庆勘察设计研究院有限责任公司
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