CN202990447U - Constructional engineering tool type stair guard railing - Google Patents
Constructional engineering tool type stair guard railing Download PDFInfo
- 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
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- CN
- China
- Prior art keywords
- railing
- tool type
- steel pipe
- constructional engineering
- type stair
- Prior art date
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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
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).
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 |
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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 |
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CN (1) | CN202990447U (en) |
Cited By (1)
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 |
-
2012
- 2012-12-26 CN CN 201220754627 patent/CN202990447U/en not_active Expired - Fee Related
Cited By (2)
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 |