CN213063020U - Edge protection device is faced in underground continuous wall regularization - Google Patents
Edge protection device is faced in underground continuous wall regularization Download PDFInfo
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- CN213063020U CN213063020U CN202021473025.0U CN202021473025U CN213063020U CN 213063020 U CN213063020 U CN 213063020U CN 202021473025 U CN202021473025 U CN 202021473025U CN 213063020 U CN213063020 U CN 213063020U
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- guardrail
- skirting board
- wall
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Abstract
The utility model discloses a shaped edge-facing protection device for an underground continuous wall, which comprises supporting upright posts respectively arranged at four corners of the top end of a guide wall along the vertical direction, a guardrail is respectively arranged between two adjacent supporting upright posts, each guardrail comprises a skirting board arranged at the bottom along the horizontal direction and a top transverse support arranged at the top, a plurality of longitudinal rods are connected between the skirting board and the top transverse support along the vertical direction, two longitudinal rods of each guardrail close to the support upright are respectively and fixedly connected with the support upright through connecting steel plates, the bottoms of any two oppositely arranged guardrails are respectively provided with a fixing device, each fixing device comprises a channel steel, the upper part of a web plate of the channel steel is welded and fixed with the inner wall of the skirting board, two supporting plates are welded at two end parts of a web plate of the channel steel respectively along the vertical direction, and the bottom of each supporting plate is supported at the top end of the guide wall. Adopt this device can effectual reduction intensity of labour for the construction progress.
Description
Technical Field
The utility model relates to a face limit protector, in particular to underground continuous wall regularization faces limit protector.
Background
At present, in the grooving process of an underground continuous wall, a deep hole is formed after soil between guide walls is dug out, and accidents are caused by the fact that people fall into the deep hole through edge protection. The traditional method for fixing the guide wall by punching holes and penetrating expansion bolts is used for the edge protection, a group of expansion bolts are required to be driven into the top surface of the guide wall when an underground continuous wall is manufactured, the installation and disassembly are difficult when the edge protection is performed, and the guide wall structure can be damaged when a large number of expansion bolts are driven.
Disclosure of Invention
An object of the utility model is to overcome prior art's shortcoming, provide one set of ann and tear convenient underground continuous wall regularization and face limit protector, this device can be adjusted according to underground continuous wall size, is applicable to not unidimensional underground continuous wall's construction, can cyclic utilization.
In order to solve the technical problem, the utility model provides an edge-facing protection device for the shaping of an underground continuous wall, which comprises support columns respectively arranged at four corners of the top end of a guide wall along the vertical direction, a guardrail is respectively arranged between two adjacent support columns, a door is arranged on one guardrail, each guardrail comprises a skirting board arranged at the bottom along the horizontal direction and a top transverse support arranged at the top, a plurality of longitudinal rods are connected between the skirting board and the top transverse support along the vertical direction, two longitudinal rods of each guardrail close to the support columns are respectively fixedly connected with the support columns through connecting steel plates, the bottoms of any two oppositely arranged guardrails are respectively provided with a fixing device, each fixing device comprises a channel steel, the upper part of a web plate of the channel steel arranged along the vertical direction is welded and fixed with the inner wall of the skirting board, two supporting plates are welded at two end parts of a web plate of the channel steel respectively along the vertical direction, and the bottom of each supporting plate is supported at the top end of the guide wall.
Compared with the prior art, the utility model discloses the device has following advantage:
1. the cost is saved; face limit enclosure and pass through the channel-section steel card fixed between the guide wall, removed from and beat the inflation bolt hole, saved the manual work, be convenient for have enough to meet the need the use. Different sizes of channel steel can be welded to be suitable for different sizes of underground continuous walls, so that the purpose of turnover can be achieved.
2. The installation is simple and firm; the component is light in weight, generally only needs two workers to install and adjust, is simple and efficient to operate, and can effectively reduce labor intensity and accelerate construction progress.
3. Product standardization; each part consists of a series of standardized components, all the components are completed by adopting a standardized production process in a factory, and the components are produced in batches under a whole course and strict quality management system, so that the universal and interchangeable parts are realized.
4. The installation effect is beautiful; in the installation process, the shaped enclosure appearance effect is neat and uniform.
Drawings
FIG. 1 is a perspective view of the shaped border protection system for underground continuous wall of the present invention;
FIG. 2 is a top view of the edge protection system shown in FIG. 1;
FIG. 3 is a side elevation view of the shaped edge protection system of the diaphragm wall of the present invention;
FIG. 4 is a pedestrian side elevation view of the shaped border protection system of the diaphragm wall of the present invention;
fig. 5 is a side view of the shaped border protection system for underground continuous wall of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in the attached drawing the utility model discloses an edge protection system is faced in underground continuous wall regularization, include along vertical direction and set up respectively in the support post 2 of lead wall top four corners department, be provided with a guardrail 1 between two adjacent support posts 2 respectively, be provided with the door on one of them guardrail 1, each guardrail 1 includes along the baseboard of horizontal direction setting in the bottom and set up the top cross bracing at the top baseboard and top cross bracing between baseboard and the top cross bracing be connected with many vertical poles along vertical direction, two vertical poles that every guardrail 1 is close to support post 2 are fixed continuous with support post 2 through connecting steel plate 3 respectively. Preferably, the height of the guardrail 1 is 1.2m, and the longitudinal rod is formed by welding 40mm square steel; the bottom of guardrail 1 of arbitrary two relative settings is provided with a fixing device 4 respectively, and every fixing device 4 all includes a channel-section steel, sets up along vertical direction the web upper portion and the baseboard inner wall welded fastening of channel-section steel two tip of web of channel-section steel have a backup pad along vertical direction welding respectively, the bottom sprag of backup pad lead the wall top.
The using method of the device comprises the following steps:
1. the guardrail 1 is welded on the supporting upright post 2 through the connecting steel plate 3, and then the fixing device 4 is welded on the skirting board at the bottom of the guardrail 1.
2. After the grooving of underground continuous wall is finished, will the utility model discloses a regularization faces limit protection system and lifts to leading the wall top fixed.
3. After the concrete pouring of the underground continuous wall is finished, the interior of the groove section is filled with the concrete, and at the moment, the edge protection system can be moved to the next groove section for continuous use.
Claims (1)
1. The utility model provides an underground continuous wall regularization faces limit protector which characterized in that: comprises supporting upright columns which are respectively arranged at four corners of the top end of a guide wall along the vertical direction, a guardrail is respectively arranged between two adjacent supporting upright columns, a door is arranged on one of the guardrails, each guardrail comprises a skirting board arranged at the bottom along the horizontal direction and a top cross support arranged at the top, a plurality of longitudinal rods are connected between the skirting board and the top transverse support along the vertical direction, two longitudinal rods of each guardrail close to the support upright post are respectively and fixedly connected with the support upright post through connecting steel plates, the bottom parts of any two oppositely arranged guardrails are respectively provided with a fixing device, each fixing device comprises a channel steel, the upper part of a web plate of the channel steel arranged along the vertical direction is welded and fixed with the inner wall of the skirting board, two supporting plates are welded at two end parts of a web plate of the channel steel respectively along the vertical direction, and the bottom of each supporting plate is supported at the top end of the guide wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021473025.0U CN213063020U (en) | 2020-07-23 | 2020-07-23 | Edge protection device is faced in underground continuous wall regularization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021473025.0U CN213063020U (en) | 2020-07-23 | 2020-07-23 | Edge protection device is faced in underground continuous wall regularization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213063020U true CN213063020U (en) | 2021-04-27 |
Family
ID=75575095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021473025.0U Active CN213063020U (en) | 2020-07-23 | 2020-07-23 | Edge protection device is faced in underground continuous wall regularization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213063020U (en) |
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2020
- 2020-07-23 CN CN202021473025.0U patent/CN213063020U/en active Active
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