CN201292532Y - Deep foundation ditch sand protecting device - Google Patents

Deep foundation ditch sand protecting device Download PDF

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Publication number
CN201292532Y
CN201292532Y CNU2008201553740U CN200820155374U CN201292532Y CN 201292532 Y CN201292532 Y CN 201292532Y CN U2008201553740 U CNU2008201553740 U CN U2008201553740U CN 200820155374 U CN200820155374 U CN 200820155374U CN 201292532 Y CN201292532 Y CN 201292532Y
Authority
CN
China
Prior art keywords
support
protector
foundation ditch
guard
campshed
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 - Lifetime
Application number
CNU2008201553740U
Other languages
Chinese (zh)
Inventor
李琰
邱迪
顾汇峰
周石磊
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.)
Shanghai Construction No 5 Group Co Ltd
Original Assignee
Shanghai No5 Construction 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 Shanghai No5 Construction Co Ltd filed Critical Shanghai No5 Construction Co Ltd
Priority to CNU2008201553740U priority Critical patent/CN201292532Y/en
Application granted granted Critical
Publication of CN201292532Y publication Critical patent/CN201292532Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a sandy clay protective device for a deep foundation ditch, which comprises an enclosure row piles, brackets, a protective net covering the brackets and a plurality of connectors connecting the brackets and the enclosure row piles. The distance from the upper ends of the brackets to the enclosure row piles is larger than the distance from the lower end of the brackets to the enclosure row piles. The protective net is tiled and fixed on the bracket, and one end of each connector is fixedly connected with each enclosure row pile while the other end is fixedly connected with each bracket. The sandy clay protective device can effectively avoid damage and loss resulted from sandy clay loss and dropping to personnel and construction quality and greatly enhances the construction quality and safety.

Description

Deep foundation ditch sand protector
Technical field
The utility model relates to the guard technology of deep foundation ditch sand in the building operations, relates in particular to a kind of protector of deep foundation ditch sand.
Background technology
Behind the sand excavation of foundation pit, adopt the system of going along with sb. to guard him of campshed and anchor pole usually, rely on the soil arching effect of sandy soil to keep the stable of foundation ditch edge.Yet also there is defective in such system of going along with sb. to guard him, and under the condition of low temperature, sandy soil multigelation destruction can cause the loss of sand and come off in the winter time, and the personnel that cause easily injure and quality accident.
Summary of the invention
The purpose of this utility model provides a kind of protector of deep foundation ditch sand, because the loss of sand and coming off threatens to personal safety, reduces the adverse effect that construction quality is caused to avoid.
For achieving the above object, the utility model provides a kind of deep foundation ditch sand protector, comprise and go along with sb. to guard him campshed, support, cover protective screening on the described support and the many connectors that connect described supports and go along with sb. to guard him campshed, described support upper end and the described distance of campshed of going along with sb. to guard him are greater than its lower end and the described distance of going along with sb. to guard him campshed, the tiling of described protective screening also is fixed on the described support, and every described connector one end goes along with sb. to guard him with described that campshed is fixedlyed connected and the other end is fixedlyed connected with described support.
Further, described support comprises many vertical steel pipes and is fixedly connected on many horizontal steel pipes on described vertical steel pipe.
Further, every described vertical steel pipe is connected with the described campshed of going along with sb. to guard him by two connectors.
Further, described protective screening and steel pipe are by knot, galvanized wire or weld and fixedly connected.
Further, described connector is a tension rib.
Further, described going along with sb. to guard him is embedded with anchor pole, bar planting or chemical bolt on the campshed, and an end of described tension rib and described anchor pole, bar planting or chemical bolt of going along with sb. to guard him on the campshed are welded to connect.
Further, hinged, welding of the other end of described tension rib and described support or snapping.
Further, described protective screening is steel fabric sheet, Dense mesh screen, wooden splint or bamboo basketry.
Further, also having brick portion in described protector bottom, fixedly connected with described bottom of going along with sb. to guard him campshed for described brick, fixedlys connected with described brick in described support lower end.
Further, described protective screening is covered in the top of support, and the bottom of described support also is provided with baffle plate.
The utility model is owing to adopt technique scheme, can effectively prevent because the loss of sand and the harm and the loss that come off personal security and construction quality are caused improve construction quality and safety greatly.
Description of drawings
For clearlyer understanding the purpose of this utility model, characteristics and advantage, below with reference to accompanying drawing preferred embodiment of the present utility model is described in detail, wherein:
Fig. 1 is the side schematic view of the utility model deep foundation ditch sand protector.
The specific embodiment
See also Fig. 1, Fig. 1 is the side schematic view of the utility model deep foundation ditch sand protector.Deep foundation ditch sand protector of the present utility model comprises goes along with sb. to guard him campshed 1, support 2, covers protective screening 3 and the many connection supports 2 on the support and goes along with sb. to guard him the connector of campshed 1.Wherein, connector can be tension rib, reinforcing bar, wire rope, iron chains, rope, angle bar or steel pipe.Preferred tension rib 4 is as connector in the present embodiment.Protective screening 3 tilings also are fixed on the support 2, and tension rib 4 one ends are fixed on goes along with sb. to guard him on the campshed 1, and the other end and support 2 are fixing.Wherein, support 2 upper ends and the distance of going along with sb. to guard him campshed 1 greater than its lower end with go along with sb. to guard him the distance of campshed 1, so just can collect the sand that drops, avoid jeopardizing personal safety, influence construction quality.
Further, support 2 comprises many vertical steel pipes 21 and is fixedly connected on many horizontal steel pipes 22 on described vertical steel pipe.In addition, support 2 also can be that other are for protective screening 3 tiling stationary devices, the support that truss, channel-section steel or the i iron interleaved of forming as reinforcing bar is welded.
Further, every vertical steel pipe 22 two tension ribs 4 by upper and lower settings with go along with sb. to guard him campshed 1 and be connected so that firm more sand protector.
Further, protective screening 3 interfixes with support 2 by knot, galvanized wire, welding etc., as long as it is fixing to contact part with support 2 at protective screening 3.Wherein, protective screening 3 can be steel fabric sheet, Dense mesh screen, wooden splint, bamboo basketry, and wherein Dense mesh screen is preferably greater than 800 orders/100cm 2Dense mesh screen.
Further, an end of tension rib 4 can be embedded in anchor pole, bar planting or the chemical bolt of going along with sb. to guard him on the campshed 1 and be welded to connect; The other end of tension rib 4 and support are 2 hinged, welding or snapping.When replacing tension rib 4, form suspension ring with shackle and hold support 2 with wire rope; When replacing tension rib 4, with fastener and support 2 snappings with steel pipe.
Further, the bottom of this protector also has brick 8, pile up and form by fragment of brick by cemented, it is fixedlyed connected with the bottom of going along with sb. to guard him campshed 1, do not leave the slit, the lower end of support 2 is fixed on brick 8, as the brace foundation of support 2, also can be isolated from the outside, play waterproof effect going along with sb. to guard him campshed 1 bottom.
Further, protective screening 3 is covered in the top of support 2, and the bottom of support 2 also is provided with baffle plate 6, to form funnel shaped safeguard structure, the container after dropping as sand.
By above-mentioned setting, because low temperature destroys the sand multigelation, the sand that comes off just can be fallen in the sand protector that the utility model provides, and is piled into sand layer 7, only needs often to handle sand layer 7 at ordinary times and gets final product.
In sum, the deep foundation ditch sand protector that utilizes the utility model to provide can be collected the sand that drops, and effectively prevents because the loss of sand and the harm and the loss that come off personal security and construction quality are caused improve construction quality and safety greatly.

Claims (10)

1. deep foundation ditch sand protector, it is characterized in that: comprise and go along with sb. to guard him campshed, support, cover protective screening on the described support and the many connectors that connect described supports and go along with sb. to guard him campshed, described support upper end and the described distance of campshed of going along with sb. to guard him are greater than its lower end and the described distance of going along with sb. to guard him campshed, the tiling of described protective screening also is fixed on the described support, and every described connector one end goes along with sb. to guard him with described that campshed is fixedlyed connected and the other end is fixedlyed connected with described support.
2. deep foundation ditch sand protector as claimed in claim 1 is characterized in that: described support comprises many vertical steel pipes and is fixedly connected on many horizontal steel pipes on described vertical steel pipe.
3. deep foundation ditch sand protector as claimed in claim 2 is characterized in that: every described vertical steel pipe is connected with the described campshed of going along with sb. to guard him by two connectors.
4. deep foundation ditch sand protector as claimed in claim 2 is characterized in that: described protective screening and steel pipe are by knot, galvanized wire or weld and fixedly connected.
5. deep foundation ditch sand protector as claimed in claim 1 is characterized in that: described connector is a tension rib.
6. deep foundation ditch sand protector as claimed in claim 5 is characterized in that: described going along with sb. to guard him is embedded with anchor pole, bar planting or chemical bolt on the campshed, and an end of described tension rib and described anchor pole, bar planting or chemical bolt of going along with sb. to guard him on the campshed are welded to connect.
7. deep foundation ditch sand protector as claimed in claim 6 is characterized in that: the other end of described tension rib and described support are hinged, welding or snapping.
8. deep foundation ditch sand protector as claimed in claim 1 is characterized in that: described protective screening is steel fabric sheet, Dense mesh screen, wooden splint or bamboo basketry.
9. as each described deep foundation ditch sand protector of claim 1 to 8, it is characterized in that: also have brick portion in described protector bottom, fixedlying connected with described bottom of going along with sb. to guard him campshed for described brick, fixedlys connected with described brick in described support lower end.
10. deep foundation ditch sand protector as claimed in claim 1, it is characterized in that: described protective screening is covered in the top of support, and the bottom of described support also is provided with baffle plate.
CNU2008201553740U 2008-11-13 2008-11-13 Deep foundation ditch sand protecting device Expired - Lifetime CN201292532Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201553740U CN201292532Y (en) 2008-11-13 2008-11-13 Deep foundation ditch sand protecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201553740U CN201292532Y (en) 2008-11-13 2008-11-13 Deep foundation ditch sand protecting device

Publications (1)

Publication Number Publication Date
CN201292532Y true CN201292532Y (en) 2009-08-19

Family

ID=41006002

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201553740U Expired - Lifetime CN201292532Y (en) 2008-11-13 2008-11-13 Deep foundation ditch sand protecting device

Country Status (1)

Country Link
CN (1) CN201292532Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106522246A (en) * 2016-11-18 2017-03-22 中国电建集团成都勘测设计研究院有限公司 Construction protection system for deep foundation pit in alpine and gorge region
CN112195931A (en) * 2020-10-12 2021-01-08 济南众联深基工程有限公司 Foundation pit supporting system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106522246A (en) * 2016-11-18 2017-03-22 中国电建集团成都勘测设计研究院有限公司 Construction protection system for deep foundation pit in alpine and gorge region
CN112195931A (en) * 2020-10-12 2021-01-08 济南众联深基工程有限公司 Foundation pit supporting system

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
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.

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.

CX01 Expiry of patent term

Granted publication date: 20090819

CX01 Expiry of patent term