CN215717452U - Non-welding code-free edge protection device - Google Patents
Non-welding code-free edge protection device Download PDFInfo
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- CN215717452U CN215717452U CN202121321418.4U CN202121321418U CN215717452U CN 215717452 U CN215717452 U CN 215717452U CN 202121321418 U CN202121321418 U CN 202121321418U CN 215717452 U CN215717452 U CN 215717452U
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- steel pipe
- fixing device
- welding
- lead screw
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Abstract
The utility model discloses a non-welding code-free edge protection device, which comprises a longitudinal steel pipe, a transverse steel pipe, a lead screw and a fixing device, wherein the longitudinal steel pipe is fixedly connected with the lead screw; vertical 1 vertical arrangement of vertical steel pipe, the connection form of this device design passes through vertical steel pipe and fixing device welding, and it is fixed with the top flange board to make fixing device through the lead screw, thereby make vertical steel pipe obtain fixedly, treat that vertical steel pipe is whole to connect horizontal steel pipe after fixed, the top flange board of steel box girder does not need extra polishing after demolising, the touch-up paint process, and saved the welding, the parent metal has not only been preserved like this, and a large amount of manpowers and time have been saved, certain technical adaptability has, be fit for promoting on a large scale.
Description
Technical Field
The utility model relates to non-welding code-free edge protection equipment, and belongs to the field of steel structure safety technology construction.
Background
The edge protection structure is widely used in the steel box girder industry, the edge protection railing is usually connected to the upper flange plate of the steel box girder through welding, polishing and paint repairing are needed after dismantling, and repair welding is needed seriously, so that not only is the base metal damaged, but also a large amount of manpower and time are wasted.
Disclosure of Invention
The utility model aims to design the edge protection equipment for welding the protective railing on the flange plate of the steel box girder by using a lead screw instead of the original edge protection equipment, and the equipment can obtain non-welding safe and reliable edge protection without damaging the safety quality requirement of a base metal.
In order to achieve the purpose, the utility model adopts the technical scheme that: a non-welding code-free edge-approaching protection device comprises a longitudinal steel pipe 1, a transverse steel pipe 2, a lead screw 3 and a fixing device 4; the longitudinal steel pipe 1 is vertically arranged, and the transverse steel pipe 2 is welded at the side part of the longitudinal steel pipe 1; the longitudinal steel pipe 1 and the transverse steel pipe 2 form an edge protection frame; the upper flange plate 5 is clamped through the fixing device 4, a threaded hole is formed in the top of the fixing device 4, and the lead screw 3 is vertically installed in the threaded hole in a threaded fit mode and locks the surface of the upper flange plate 5; the fixing device 4 is welded at the bottom of the longitudinal steel pipe 1.
Further, the fixing device 4 is of a U-shaped groove steel structure, and the upper flange plate 5 is inserted into a U-shaped opening of the U-shaped groove steel.
Compared with the prior art, the connection form of this device design passes through vertical steel pipe and fixing device welding, and it is fixed with last flange plate to make fixing device through the lead screw, thereby make vertical steel pipe obtain fixing, treat vertical steel pipe and connect horizontal steel pipe after whole fixed, the last flange plate of steel box girder does not need extra polishing after demolising, the touch-up paint process, and saved the welding, the parent metal has not only been preserved like this, and a large amount of manpowers and time have been saved, certain technical adaptability has, be fit for promoting on a large scale.
Drawings
FIG. 1 is a schematic view of non-welded edge protection.
In the figure: 1. longitudinal steel pipe, 2, transverse steel pipe, 3, lead screw, 4, fixing device, 5, upper flange plate.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
As shown in figure 1, a non-welding code-free edge protection device comprises a longitudinal steel pipe 1, a transverse steel pipe 2, a screw rod 3 and a fixing device 4; the longitudinal steel pipe 1 is vertically arranged, and the transverse steel pipe 2 is welded at the side part of the longitudinal steel pipe 1; the longitudinal steel pipe 1 and the transverse steel pipe 2 form an edge protection frame; the upper flange plate 5 is clamped through the fixing device 4, a threaded hole is formed in the top of the fixing device 4, and the lead screw 3 is vertically installed in the threaded hole in a threaded fit mode and locks the surface of the upper flange plate 5; the fixing device 4 is welded at the bottom of the longitudinal steel pipe 1. Whole structure does not have extra weight structure, does not need extra polishing, touch-up paint process after demolising the upper limb listrium of steel box girder simultaneously to and saved the welding, so not only preserved the parent metal, saved a large amount of manpowers and time moreover, have certain technical adaptability, be fit for promoting on a large scale.
The fixing device 4 is of a U-shaped groove steel structure, and the upper flange plate 5 is inserted into a U-shaped opening of the U-shaped groove steel. The U-shaped groove steel structure is processed by adopting waste channel steel and welded at the bottom of the adjacent edge protection frame and is parallel and level to the longitudinal steel pipe 1.
The specific application process of the device is as follows:
(1) cleaning equipment, namely removing all sundries which obstruct the equipment and influence the connection of the equipment;
(2) welding the vertical steel pipe 1 with a fixing device 4;
(3) according to the thickness of the flange plate 5, the fixing device 4 is fixed with the flange plate 5 by adjusting the height of the lead screw 3;
(4) fixing all the vertical steel pipes and then connecting the vertical steel pipes with the transverse steel pipes;
(5) after use, the transverse steel pipe is detached, and then the flange plate 5 is separated from the fixing equipment 4 by adjusting the height of the screw rod 3.
Claims (2)
1. The utility model provides a non-welding does not have sign indicating number and faces limit protector which characterized in that: comprises a longitudinal steel pipe, a transverse steel pipe, a lead screw and a fixing device; the longitudinal steel pipes are vertically arranged, and the transverse steel pipes are welded at the side parts of the longitudinal steel pipes; the longitudinal steel pipes and the transverse steel pipes form an edge protection frame; the upper flange plate is clamped through a fixing device, a threaded hole is formed in the top of the fixing device, and a lead screw is vertically installed in the threaded hole in a threaded fit mode and locks the surface of the upper flange plate; the fixing device is welded at the bottom of the longitudinal steel pipe.
2. A non-welded codeless frontier guard according to claim 1, characterized in that: the fixing device adopts a U-shaped groove steel structure, and the upper flange plate is inserted into a U-shaped opening of the U-shaped channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121321418.4U CN215717452U (en) | 2021-06-15 | 2021-06-15 | Non-welding code-free edge protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121321418.4U CN215717452U (en) | 2021-06-15 | 2021-06-15 | Non-welding code-free edge protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215717452U true CN215717452U (en) | 2022-02-01 |
Family
ID=80042444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121321418.4U Active CN215717452U (en) | 2021-06-15 | 2021-06-15 | Non-welding code-free edge protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215717452U (en) |
-
2021
- 2021-06-15 CN CN202121321418.4U patent/CN215717452U/en active Active
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