CN201305851Y - Guardrail around edges of foundation pit - Google Patents
Guardrail around edges of foundation pit Download PDFInfo
- Publication number
- CN201305851Y CN201305851Y CNU2008201565131U CN200820156513U CN201305851Y CN 201305851 Y CN201305851 Y CN 201305851Y CN U2008201565131 U CNU2008201565131 U CN U2008201565131U CN 200820156513 U CN200820156513 U CN 200820156513U CN 201305851 Y CN201305851 Y CN 201305851Y
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- CN
- China
- Prior art keywords
- steel pipe
- steel
- frame
- angle frame
- foundation ditch
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- 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 - Lifetime
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Abstract
A guardrail around edges of foundation pit comprises a steel wire net, an angle steel frame and a steel pipe frame, wherein the steel wire net is fixedly connected in the angle steel frame; and the angle steel frame is fixedly connected in the steel pipe frame. The steel pipe frame includes a first vertical steel pipe, a second steel pipe, a third vertical steel pipe and a fourth steel pipe, wherein the first vertical steel pipe and the third vertical steel pipe are erected and parallel to each other, and both ends of the second steel pipe and the fourth steel pipe are respectively fixed on the first steel pipe and the third steel pipe. Further, the guardrail also includes a plurality of connectors, and the angle steel frame is connected with the steel pipe frame through the connectors arranged on two sides of the angle steel frame. The angle steel frame is fixedly connected with the first steel pipe and the third steel pipe of the steel pipe frame through the connectors. A stiffener for clamping the steel wire net is fixed on the angle steel frame. The guardrail around edges of foundation pit suits various kinds of foundation pit projects, and has the advantages of simple structure, convenient assembly and use, safe and reliable quality and repeated use.
Description
Technical field
The utility model relates to a kind of foundation ditch and faces the frontier defense guardrail.
Background technology
Foundation pit supporting project is meant that cutting depth surpasses 5m (containing 5m), though foundation ditch surpasses 5m, geological conditions and surrounding environment complexity, dig dark surpass groundwater table etc. engineering.In the foundation pit supporting project, need face the limit at foundation ditch usually protective guard is set.After the engineering completion, these protective guards need be removed usually.Because just therefore temporory structure does not face frontier defense guardrail technical scheme at foundation ditch specially.Unit in charge of construction just increases some safeguard procedures simply, and this will influence construction safety, and when removing, is difficult for being recovered and coming into operation once more, causes the wasting of resources, has increased construction cost.
The utility model content
At above-mentioned technical problem, the utility model provides a kind of foundation ditch to face the frontier defense guardrail.
The utility model adopts following technical scheme:
A kind of foundation ditch faces the frontier defense guardrail, comprises steel fabric sheet, angle frame, steel framework, and described steel fabric sheet is fixedly connected in the described angle frame, and described angle frame is fixedly connected in the described steel framework.
Further, described steel framework comprises that first steel pipe of parallel setting and the 3rd steel pipe and two ends are individually fixed in second steel pipe and the 4th steel pipe on described first steel pipe and the 3rd steel pipe.
Further, also comprise a plurality of links, described angle frame is connected with described steel framework by this link.
Further, described link is located at the dual-side of described angle frame, and described angle frame is fixedly connected on first steel pipe and the 3rd steel pipe of described steel framework by this link.
Further, be fixed with the reinforcing rib of clamped wire net sheet on the described angle frame.
Further, described reinforcing rib level is located at the middle part of described angle frame.
Further, described reinforcing rib vertically is located at the middle part of described angle frame.
The foundation ditch that the utility model provides faces the frontier defense guardrail, is applicable to various base pit engineerings, and it has simple for structure, easy to install, and quality safety is reliable, repeatedly used advantage.
Further specify the utility model below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 faces frontier defense guardrail example structure schematic diagram for the utility model foundation ditch.
The specific embodiment
As shown in Figure 1, a kind of foundation ditch faces the frontier defense guardrail, comprises steel fabric sheet 1, angle frame 2, steel framework 3, and described steel fabric sheet 1 is fixedly connected in the described angle frame 2, and described angle frame 2 is fixedly connected in the described steel framework 3.
Further, described steel framework 3 comprises that first steel pipe 31 of parallel setting and the 3rd steel pipe 33 and two ends are individually fixed in second steel pipe 32 and the 4th steel pipe 34 on described first steel pipe 31 and the 3rd steel pipe 33.
Further, also comprise a plurality of links 4, described angle frame 2 is connected with described steel framework 3 by this link 4.
Further, described link 4 is located at the dual-side of described angle frame 2, and described angle frame 2 is fixed on first steel pipe 31 and the 3rd steel pipe 33 of described steel framework 3 by this link.
Further, be fixed with the reinforcing rib 21 of clamped wire net sheet 1 on the described angle frame 2.
As shown in Figure 1, described reinforcing rib 21 vertically is located at the middle part of described angle frame 2.
Above-described embodiment only is used to illustrate technological thought of the present utility model and characteristics, its purpose makes those skilled in the art can understand content of the present utility model and is implementing according to this, when can not only limiting claim of the present utility model with present embodiment, be all equal variation or modifications of doing according to the spirit that the utility model disclosed, still drop in the claim of the present utility model.
Claims (7)
1, a kind of foundation ditch faces the frontier defense guardrail, it is characterized in that comprising: steel fabric sheet, angle frame, steel framework, described steel fabric sheet are fixedly connected in the described angle frame, and described angle frame is fixedly connected in the described steel framework.
2, foundation ditch according to claim 1 faces the frontier defense guardrail, it is characterized in that: described steel framework comprises that first steel pipe of parallel setting and the 3rd steel pipe and two ends are individually fixed in second steel pipe and the 4th steel pipe on described first steel pipe and the 3rd steel pipe.
3, foundation ditch according to claim 1 and 2 faces the frontier defense guardrail, it is characterized in that: also comprise a plurality of links, described angle frame is connected with described steel framework by this link.
4, foundation ditch according to claim 3 faces the frontier defense guardrail, it is characterized in that: described link is located at the dual-side of described angle frame, and described angle frame is fixedly connected on first steel pipe and the 3rd steel pipe of described steel framework by this link.
5, foundation ditch according to claim 4 faces the frontier defense guardrail, it is characterized in that: the reinforcing rib that is fixed with clamped wire net sheet on the described angle frame.
6, foundation ditch according to claim 5 faces the frontier defense guardrail, it is characterized in that: described reinforcing rib level is located at the middle part of described angle frame.
7, foundation ditch according to claim 5 faces the frontier defense guardrail, it is characterized in that: described reinforcing rib vertically is located at the middle part of described angle frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201565131U CN201305851Y (en) | 2008-12-04 | 2008-12-04 | Guardrail around edges of foundation pit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201565131U CN201305851Y (en) | 2008-12-04 | 2008-12-04 | Guardrail around edges of foundation pit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201305851Y true CN201305851Y (en) | 2009-09-09 |
Family
ID=41098319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201565131U Expired - Lifetime CN201305851Y (en) | 2008-12-04 | 2008-12-04 | Guardrail around edges of foundation pit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201305851Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111749248A (en) * | 2020-07-17 | 2020-10-09 | 陈雪亮 | Municipal works foundation ditch safety device |
CN114014134A (en) * | 2021-12-10 | 2022-02-08 | 上海建工五建集团有限公司 | Automatic flap gate of construction elevator and use method thereof |
-
2008
- 2008-12-04 CN CNU2008201565131U patent/CN201305851Y/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111749248A (en) * | 2020-07-17 | 2020-10-09 | 陈雪亮 | Municipal works foundation ditch safety device |
CN114014134A (en) * | 2021-12-10 | 2022-02-08 | 上海建工五建集团有限公司 | Automatic flap gate of construction elevator and use method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI CONSTRUCTION NO.5 GROUP CO., LTD. Free format text: FORMER NAME: SHANGHAI NO.5 BUILDING CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 200063 1000 Cao Yang Road, Shanghai Patentee after: Shanghai Construction NO.5 (Group) Co., Ltd. Address before: 200063 1000 Cao Yang Road, Shanghai Patentee before: Shanghai No.5 Construction Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20090909 |