CN203361668U - Fixed protection device for edge-adjacent hole - Google Patents

Fixed protection device for edge-adjacent hole Download PDF

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Publication number
CN203361668U
CN203361668U CN 201320365802 CN201320365802U CN203361668U CN 203361668 U CN203361668 U CN 203361668U CN 201320365802 CN201320365802 CN 201320365802 CN 201320365802 U CN201320365802 U CN 201320365802U CN 203361668 U CN203361668 U CN 203361668U
Authority
CN
China
Prior art keywords
screw
steel pipe
wall
protection
protection device
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 - Fee Related
Application number
CN 201320365802
Other languages
Chinese (zh)
Inventor
王永胜
梁学明
闫立
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.)
CHINA UNION CENTURY BUILDING GROUP Co Ltd
Original Assignee
CHINA UNION CENTURY BUILDING GROUP 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 CHINA UNION CENTURY BUILDING GROUP Co Ltd filed Critical CHINA UNION CENTURY BUILDING GROUP Co Ltd
Priority to CN 201320365802 priority Critical patent/CN203361668U/en
Application granted granted Critical
Publication of CN203361668U publication Critical patent/CN203361668U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a fixed protection device for an edge-adjacent hole. The fixed protection device for the edge-adjacent hole is simple to operate, saves materials and improves the construction efficiency. The fixed protection device is composed of protection warning adhesive tape, a protection steel pipe (1), a wall-penetrating screw (6), a screw pulling hook (2) and a fixing nut (4), wherein the protection steel pipe (1) is clamped in the metal screw pulling hook (2) of the wall-penetrating screw (6). When the fixed protection device is used, the protection steel pipe (1) is clamped in the metal screw pulling hook (2) of the wall-penetrating screw (6), the protection steel pipe (1) and the screw pulling hook (2) make contact and form a pitch point, one end, provided with threads, of the wall-penetrating screw (6) penetrates from a construction wall screw hole (3), and the fixing nut (4) is screwed on the wall-penetrating screw (6). The fixed protection device is safe, reliable, simple in structure, convenient to operate, good in protection effect and capable of being recycled and reused, thereby achieving the purposes of saving materials and lowering cost.

Description

A kind of fixed protector in hole, limit that faces
Technical field
The utility model relates to the fixed protector in a kind of hole.
Background technology
Existing building floor hole is faced in the safety prevention measure of limit, the surrounding installing guard rails that adopt at hole more, and railing adopts the fine mesh vertical net sealing.These railings are built into support body, then are connected with both sides body of wall (or cylinder), form protection mode.But its build process is more loaded down with trivial details, the waste material, operation inconvenience, also can impact construction.
Summary of the invention
In order to overcome above-mentioned defect, the technical problems to be solved in the utility model is: provide a kind of simple to operate, save material, improve efficiency of construction face the fixed protector in hole, limit.
The utility model is that the technical scheme that solves the problems of the technologies described above employing is: this faces the fixed protector in hole, limit and is comprised of protection warning adhesive tape, protection steel pipe 1, screw rod through walls 6, screw rod drag hook 2, hold-doun nut 4.Protection steel pipe 1 adopts welded steel pipe.Screw rod 6 one ends through walls are threaded, and the other end bends to the screw rod drag hook 2 that can block the protection steel pipe with angle-bender.Hold-doun nut 4 internal whorls and screw rod through walls 6 screw threads are supporting.During use, protection steel pipe 1 is stuck in metal screw drag hook 2 the insides of screw rod 6 through walls, and the two is in contact with one another and forms a node, and the screwed end of screw rod 6 through walls penetrates from construction body of wall screw hole 3, and hold-doun nut 4 is spun on screw rod 6 through walls.
The beneficial effects of the utility model are: safe and reliable, attractive in appearance proper, simple in structure, easy to operate, protection effect is good, and can recycling, and, from the design of whole structure, especially node, can reach the purpose of saving material, reducing costs.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is elevation, and Fig. 2 is longitudinal sectional drawing, and Fig. 3 is transverse cross-sectional view.
In figure: 1, protection steel pipe, 2, the screw rod drag hook, 3, the metope screw hole, 4, hold-doun nut, 5, the construction body of wall, 6, screw rod through walls.
The specific embodiment
The specific embodiment: face the fixed protector in hole, limit and formed by protection steel pipe 1, screw rod drag hook 2, hold-doun nut 4 and screw rod through walls 6.Protection steel pipe 1 adopts welded steel pipe.Before use, paste the warning adhesive tape on protection steel pipe 1.During construction, protection steel pipe 1 is stuck in to metal screw drag hook 2 the insides of screw rod 6 through walls, the more screwed end of screw rod 6 through walls is penetrated from construction body of wall screw hole 3, hold-doun nut 4 is threaded onto on the screw thread of screw rod 6 through walls, tighten up hold-doun nut 4, so completed the installation of this device.

Claims (4)

1. the fixed protector in hole, it is characterized in that: described protector is comprised of protection warning adhesive tape, protection steel pipe, screw rod through walls, hold-doun nut, the protection steel pipe can be stuck in the metal screw drag hook the inside of screw rod through walls, and the two is in contact with one another and forms a node.
2. protector according to claim 1 and 2, is characterized in that: described protection steel pipe employing welded steel pipe.
3. according to the described protector of claim 1 or 3, it is characterized in that: described screw rod one end through walls is threaded, and the other end bends to the screw rod drag hook that can block the protection steel pipe with angle-bender.
4. according to the described protector of claim 1 or 4, it is characterized in that: described hold-doun nut internal whorl and screw flight through walls are supporting.
CN 201320365802 2013-06-25 2013-06-25 Fixed protection device for edge-adjacent hole Expired - Fee Related CN203361668U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320365802 CN203361668U (en) 2013-06-25 2013-06-25 Fixed protection device for edge-adjacent hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320365802 CN203361668U (en) 2013-06-25 2013-06-25 Fixed protection device for edge-adjacent hole

Publications (1)

Publication Number Publication Date
CN203361668U true CN203361668U (en) 2013-12-25

Family

ID=49809454

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320365802 Expired - Fee Related CN203361668U (en) 2013-06-25 2013-06-25 Fixed protection device for edge-adjacent hole

Country Status (1)

Country Link
CN (1) CN203361668U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103938882A (en) * 2014-05-15 2014-07-23 安徽水利开发股份有限公司 Connecting piece used for floor edge protection piece
CN105804422A (en) * 2016-03-31 2016-07-27 中国航天建设集团有限公司 Construction method of edge protection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103938882A (en) * 2014-05-15 2014-07-23 安徽水利开发股份有限公司 Connecting piece used for floor edge protection piece
CN105804422A (en) * 2016-03-31 2016-07-27 中国航天建设集团有限公司 Construction method of edge protection

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131225

Termination date: 20210625