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Building construction guardrail

A technology for building construction and guardrails, which is applied in the direction of buildings, building types, fences, etc., can solve the problems of inconvenient recycling and reuse, and achieve the effect of convenient movement and stability

Inactive Publication Date: 2018-11-06
何敏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, most of the existing building guardrails are fixed at one time. It is very inconvenient to adjust or recycle the enclosure range of the guardrail.

Method used

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] see Figure 1~3 , in an embodiment of the present invention, a construction guardrail includes a first column 1, a second column 2, a threaded sleeve 7, a pinion 9, a handle 11, a connecting plate 14 and a moving roller 17; the first The upper part of the column 1 is hinged to the No. 2 support plate 4, the upper part of the second column 2 is hinged to the No. 1 support plate 3, the ends of the No. 1 support plate 3 and the No. 2 support plate 4 are ro...

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Abstract

The invention discloses a building construction guardrail. A threaded sleeve is fixedly connected to the middle portion of a first vertical column, the threaded sleeve is in threaded connection with ascrew rod, a second vertical column is connected to the end portion of the screw rod in a bearing rotation mode, the screw rod is fixedly connected with a pinion, the upper portion of the pinion meshes with a big gear wheel, the big gear wheel is fixedly connected with a rocker handle, and the second vertical column is connected to the end portion of the rocker handle in a bearing rotation mode.Connecting inserting plates are fixedly connected to the outer sides of the upper and lower portions of the first vertical column, through holes are formed in the middle portions of the connecting inserting plates, and connecting clamping slots are fixedly connected to the outer sides of the upper and lower portions of the second vertical column. According to the guardrail, the rocker handle is rotated to drive the large gear wheel so as to drive the pinion to rotate at the same time, the pinion drives the screw rod to rotate, the screw rod and the second vertical column are driven to move left and right under the action of the fixed threaded sleeve, adjustment of the spacing between the first vertical column and the second vertical column can be realized, moreover, movable support legs and moving rollers are driven to be in contact with the ground separately while the spacing between the first vertical column and the second vertical column is adjusted, and the effects of convenient and stable movement of the guardrail are achieved.

Description

technical field [0001] The invention relates to a building auxiliary equipment, in particular to a building construction guardrail. Background technique [0002] Guardrails are widely used in the maintenance of municipal engineering, construction, transportation, communities, ports, airports, and storage areas. These products are becoming more and more mature and become an important branch of the building materials industry. The scale of the industry continues to expand and the styles continue to increase. Guardrails can be divided into building guardrails, roadside guardrails, central isolation belt guardrails and special site guardrails according to different places of use. [0003] Fences can be seen everywhere in life. Fences must be set up on construction sites, roads, railways, and even school playgrounds. The setting of the guardrail is mainly for safety considerations, but also for aesthetic considerations. [0004] At present, most of the existing building guardra...

Claims

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Application Information

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IPC IPC(8): E04H17/00E04H17/20E04H17/22
CPCE04H17/00E04H17/20E04H17/22
Inventor 何敏
Owner 何敏
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