CN202990447U - Constructional engineering tool type stair guard railing - Google Patents

Constructional engineering tool type stair guard railing Download PDF

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Publication number
CN202990447U
CN202990447U CN 201220754627 CN201220754627U CN202990447U CN 202990447 U CN202990447 U CN 202990447U CN 201220754627 CN201220754627 CN 201220754627 CN 201220754627 U CN201220754627 U CN 201220754627U CN 202990447 U CN202990447 U CN 202990447U
Authority
CN
China
Prior art keywords
railing
tool type
steel pipe
constructional engineering
type stair
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220754627
Other languages
Chinese (zh)
Inventor
杨海涛
于萍
马馨
李亮
王彦明
王正珂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HEILONGJIANG BAOYU CONSTRUCTION ENGINEERING CO LTD
Original Assignee
HEILONGJIANG BAOYU CONSTRUCTION ENGINEERING CO LTD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HEILONGJIANG BAOYU CONSTRUCTION ENGINEERING CO LTD filed Critical HEILONGJIANG BAOYU CONSTRUCTION ENGINEERING CO LTD
Priority to CN 201220754627 priority Critical patent/CN202990447U/en
Application granted granted Critical
Publication of CN202990447U publication Critical patent/CN202990447U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A constructional engineering tool type stair guard railing relates to the technical field of constructional engineering. The constructional engineering tool type stair guard railing comprises elbows (1), elongating steel pipes (2), bolts (3), railings (4), a vertical rod (5) and a steel pipe fastener (6), wherein the elongating steel pipes (2) are welded at the two ends of the elbows (1); the bolts (3) are mounted in round holes at one sides of the elongating steel pipes (2); the elongating steel pipes (2) are connected with the railings (4); and the vertical rod (5) is fixedly connected with the railings (4) through the steel pipe fastener (6). The constructional engineering tool type stair guard railing is simple to fabricate, convenient in material selection, safe and reliable, and capable of meeting the safety requirement and the use requirement; therefore, the engineering cost is reduced and the resources are saved; and the constructional engineering tool type stair guard railing is returnable.

Description

A kind of construction work tool type stairs protection guardrail
Technical field
The utility model relates to construction engineering technical field, is specifically related to a kind of construction work tool type stairs protection guardrail.
Background technology
During the construction work main body construction, most important to the security protection that stair pass through up and down.Usually adopt steel pipe to carry out the colligation enclosing, use as interim stair railing.This is not only time-consuming, and the waste steel pipe, causes the wasting of resources, has increased simultaneously engineering cost.
The utility model content
The purpose of this utility model is to provide a kind of construction work tool type stairs protection guardrail, and its making is simple, and selection is convenient, but safety, reliable, satisfied safety requirements and instructions for use have reduced engineering cost, economize on resources, and can have enough to meet the need use.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises elbow 1, spreading steel pipe 2, bolt 3, railing 4, vertical rod 5 and steel tube fastener 6, the two ends of elbow 1 are welded with spreading steel pipe 2, in one mother rib lateral rotundum of spreading steel pipe 2, bolt 3 is installed, and spreading steel pipe 2 is connected with railing 4, is fixedly connected with vertical rod 5 by steel tube fastener 6 on railing 4.
When installing, the utility model with elbow 1 and 2 welding of spreading steel pipe, is used for the corner of stair railing, in spreading steel pipe 2 one sides, be drilled with a hole, and bolt 3 is aimed at this hole weld, when railing 4 inserts spreading steel pipe 2, tight a bolt 3, guarantee that elbow 1 accessory firmly is connected with railing 4, railing 4 is connected with elbow 1, plays protective action, and vertical rod 5 is connected with railing 4, play the effect of support-rails 4, steel tube fastener 6 is used for the connection that railing 4 is connected with vertical rod.
The utlity model has following beneficial effect: its making is simple, and selection is convenient, but safety, reliable, satisfied safety requirements and instructions for use have reduced engineering cost, economize on resources, and can have enough to meet the need use.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of elbow in the utility model;
Fig. 3 is facade assembly drawing of the present utility model.
The specific embodiment
With reference to Fig. 1-3, this specific embodiment is taked following technical scheme: it comprises elbow 1, spreading steel pipe 2, bolt 3, railing 4, vertical rod 5 and steel tube fastener 6, the two ends of elbow 1 are welded with spreading steel pipe 2, in one mother rib lateral rotundum of spreading steel pipe 2, bolt 3 is installed, and spreading steel pipe 2 is connected with railing 4, is fixedly connected with vertical rod 5 by steel tube fastener 6 on railing 4.
When installing, this specific embodiment with elbow 1 and 2 welding of spreading steel pipe, is used for the corner of stair railing, in spreading steel pipe 2 one sides, be drilled with a hole, and bolt 3 is aimed at this hole weld, when railing 4 inserts spreading steel pipe 2, tight a bolt 3, guarantee that elbow 1 accessory firmly is connected with railing 4, railing 4 is connected with elbow 1, plays protective action, and vertical rod 5 is connected with railing 4, play the effect of support-rails 4, steel tube fastener 6 is used for the connection that railing 4 is connected with vertical rod.
This specific embodiment has following beneficial effect: its making is simple, and selection is convenient, but safety, reliable, satisfied safety requirements and instructions for use have reduced engineering cost, economize on resources, and can have enough to meet the need use.

Claims (1)

1. construction work tool type stairs protection guardrail, it is characterized in that it comprises elbow (1), spreading steel pipe (2), bolt (3), railing (4), vertical rod (5) and steel tube fastener (6), the two ends of elbow (1) are welded with spreading steel pipe (2), bolt (3) is installed in one mother rib lateral rotundum of spreading steel pipe (2), and spreading steel pipe (2) is connected with railing (4), and railing (4) is upper is fixedly connected with vertical rod (5) by steel tube fastener (6).
CN 201220754627 2012-12-26 2012-12-26 Constructional engineering tool type stair guard railing Expired - Fee Related CN202990447U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220754627 CN202990447U (en) 2012-12-26 2012-12-26 Constructional engineering tool type stair guard railing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220754627 CN202990447U (en) 2012-12-26 2012-12-26 Constructional engineering tool type stair guard railing

Publications (1)

Publication Number Publication Date
CN202990447U true CN202990447U (en) 2013-06-12

Family

ID=48561640

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220754627 Expired - Fee Related CN202990447U (en) 2012-12-26 2012-12-26 Constructional engineering tool type stair guard railing

Country Status (1)

Country Link
CN (1) CN202990447U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104631849A (en) * 2015-02-16 2015-05-20 中冶建工集团有限公司 Stairway edge construction protective barrier and mounting method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104631849A (en) * 2015-02-16 2015-05-20 中冶建工集团有限公司 Stairway edge construction protective barrier and mounting method
CN104631849B (en) * 2015-02-16 2016-11-23 中冶建工集团有限公司 A kind of stair face limit construction protection railing and installation method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130612

Termination date: 20141226

EXPY Termination of patent right or utility model