Waterproof object lifting hole cover plate and guardrail device

A technology of waterproof device and hanging object hole, which is applied in the direction of floors, trapdoors, building structures, etc., can solve the problems such as the difficulty of waterproofing hanging object holes, and achieve the effect of simple structure and easy realization

Active Publication Date: 2014-06-11
SHANGHAI TAIBIYA POWER EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the commonly used labor-saving lifting holes use power devices such as heavy hammers and torsion springs to realize the easy opening and closing of the lifting holes, and the installation of these power devices also brings difficulties to the waterproofing of the lifting holes.

Method used

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  • Waterproof object lifting hole cover plate and guardrail device
  • Waterproof object lifting hole cover plate and guardrail device
  • Waterproof object lifting hole cover plate and guardrail device

Examples

Experimental program
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Embodiment Construction

[0027] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0028] see Figure 1-Figure 7 . A waterproof hanging object hole 10 includes a frame 11 , a cover plate 12 , a guardrail 17 , a frame guide groove 13 and a waterproof device 14 for the joint of the cover plate.

[0029] The seams of the two adjacent cover plates 12 of the hanging object hole 10 are provided with such figure 2 Cover panel seam waterproofing device 14 is shown. The cover joint waterproof device 14 includes an upper flow guide part 141 , a lower flow guide part 142 and a cover plate flow guide groove 143 . The cover guide groove 143 is located at the lower part of the upper guide part 141 and the lower guide part 142 , and communicates with the upper guide part 141 and the lower guide part 142 .

[0030] The two adjacent cover plates 12 are an upper cover plate 121 and a lower cover plate 122 respectively. When the cover plate 12 is closed,...

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PUM

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Abstract

The invention discloses a waterproof object lifting hole. The waterproof object lifting hole comprises a framework, cover plates, a guardrail, a cover plate joint waterproof device which is used for containing water that leaks from a joint of two adjacent cover plates, and a framework diversion trench which is used for containing and guiding water that leaks from connecting gaps between the framework, the cover plates and the guardrail, wherein the framework diversion trench is communicated with a cover plate diversion trench. The waterproof object lifting hole has the advantages of simple structure, easiness in realization and remarkable waterproof effect.

Description

technical field [0001] The invention relates to a floor hanging object hole for a multi-storey building, in particular to a waterproof type hanging object hole cover plate and a guardrail device. Background technique [0002] In multi-storey buildings, such as in multi-storey buildings such as power plants, each floor is mostly equipped with openings or openings for moving in or moving out equipment, that is, hanging objects. [0003] Conventional hanging object hole is generally made up of frame, cover plate, guardrail and connecting device connecting cover plate and frame, guardrail and frame etc. at present. The cover and guardrail can be opened and closed around the four sides of the frame respectively. When the hanging object hole is closed, the cover plate and the guardrail are fitted with each other and are flush with the ground; after the object hanging hole is opened, the cover plate and the guardrail are locked with a bolt to form a stable safety fence. [0004] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B5/43E04B1/66E06B5/01
Inventor 许巍施挺马俊波
Owner SHANGHAI TAIBIYA POWER EQUIP
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