CN201883697U - Cave opening protective device - Google Patents
Cave opening protective device Download PDFInfo
- Publication number
- CN201883697U CN201883697U CN2010206395350U CN201020639535U CN201883697U CN 201883697 U CN201883697 U CN 201883697U CN 2010206395350 U CN2010206395350 U CN 2010206395350U CN 201020639535 U CN201020639535 U CN 201020639535U CN 201883697 U CN201883697 U CN 201883697U
- Authority
- CN
- China
- Prior art keywords
- casing
- fender rod
- square
- steel pipe
- protector
- 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
Links
Images
Abstract
The utility model discloses a cave opening protective device for building construction safety protection, which comprises at least one transverse protective rod, wherein the length of the transverse protective rod is matched with the width of a cave opening, both ends of the transverse protective rod are provided with adjustable clamp grooves, openings of the adjustable clamp grooves face the outwards direction, and the width of the openings is matched with the thickness of a wall body. The cave opening protective device has a simple structure and is firm to install and convenient and fast to install and dismount, and the opening width of the clamp grooves can be regulated according to different wall thicknesses of the cave opening.
Description
Technical field
The utility model relates to safety protection device for building construction, relates in particular to a kind of hole protector.
Background technology
In the construction site of highrise building, it is one of important content of trouble free service that the necessary protection measure is taked at the hole.
Chinese patent application numbers 200920090169.5 discloses a kind of elevator shaft guard rail, it contains the horizontal fender rod at least two roads, the width adequate coupling at the length of horizontal fender rod and elevator shaft hole, respectively be provided with an opening at the two ends of each horizontal fender rod outwards and the draw-in groove body that is complementary with two ends, elevator shaft hole body of wall width, horizontal fender rod is by draw-in groove body and the fastening installation of elevator shaft hole body of wall or by being located at least two vertical they sup-port in the middle part of the horizontal fender rod in ground, elevator shaft hole.Its weak point is that draw-in groove body opening fixes, and can't be used for the hole security protection of different body of wall wall thickness.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of hole protector that is applicable to different hole wall thickness.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of hole protector, comprise at least one horizontal fender rod, the length and the width of cave entrance of horizontal fender rod are suitable, adjustable neck is equipped with at the two ends of horizontal fender rod, and the opening of adjustable neck is outside, and the width and the thickness of wall body of opening are suitable.
As preferably, adjustable neck comprises circular casing, square casing and L shaped square tube; Circular casing is connected with square casing, and the axis of circular casing is vertical mutually with the axis of square casing; Be inserted with L shape square tube in the square casing, the square sleeve tube wall is provided with screw, and screw is equipped with bolt fixes the L shaped square tube in the square casing.
As preferably, circular casing and square casing welding.
As preferably, horizontal fender rod is a round steel pipe, and described round steel pipe penetrates in circular casing.
As preferably, comprise vertical fender rod, described vertical fender rod is a scaffolding steel pipe, scaffolding steel pipe is connected with horizontal fender rod by fastener.
The beneficial effects of the utility model are, and are simple in structure, install firmly, and it is convenient to install and remove, can be by the adjusting draw-in groove A/F of the different wall at hole.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model hole protector embodiment.
Fig. 2 is the partial enlarged drawing of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 2.
Fig. 4 is the scheme of installation of the utility model hole protector embodiment.
Among the figure, 1-round steel pipe, 2-L shape square tube, 3-circular casing, 4-square casing, 5-bolt, 6-scaffolding steel pipe, 7-fastener, 8-body of wall.
The specific embodiment
Fig. 1 is a kind of hole protector, be used for the hole security protection of the building of Hot work in progress, comprise a horizontal fender rod, horizontal fender rod is a round steel pipe 1, the length and the width of cave entrance of horizontal fender rod are suitable, adjustable neck is equipped with at the two ends of horizontal fender rod, and the opening of adjustable neck is outside, and the thickness of the width of opening and body of wall 8 is suitable.
In Fig. 2 and Fig. 3, adjustable neck is made up of circular casing 3, square casing 4, L shaped square tube and set bolt 5.Wherein, the specification of L shaped square tube is 25 * 25mm, and the length of side of its minor face is 60mm.The outer wall of the outer wall of circular casing 3 and square casing 4 is by being welded together, the axis of circular casing 3 is vertical mutually with the axis of square casing 4, round steel pipe 1 inserts in the circular casing 3, and the circular casing internal diameter is than more than the about 3mm of the external diameter of round steel pipe.Be inserted with L shaped square tube 2 in square casing 4, and the gap of square casing and L shaped square tube is provided with screw greatly more than 3mm on the tube wall of square casing, the bolt 5 of M10 is housed in the screw, bolt 5 is fixing with the L shaped square tube in the square casing 42.
The round steel pipe of present embodiment can be a scaffolding steel pipe.
Present embodiment also comprises vertical fender rod, and vertical fender rod is scaffolding steel pipe 6, and scaffolding steel pipe 6 is linked together by fastener 7 and horizontal fender rod, has formed crisscross roll guard.
If run into the hole body of wall of different wall, can turn the A/F that bolt 5 is regulated L shaped square tube 2, make L shaped square tube 2 and the draw-in groove opening part that round steel pipe 1 forms just in time to block and to be fastened on the body of wall of both sides, hole.
Claims (5)
1. a hole protector comprises at least one horizontal fender rod, and the length and the width of cave entrance of horizontal fender rod are suitable, it is characterized in that, adjustable neck is equipped with at the two ends of described horizontal fender rod, and the opening of adjustable neck is outside, and the width and the thickness of wall body of opening are suitable.
2. hole according to claim 1 protector is characterized in that, described adjustable neck comprises circular casing, square casing and L shaped square tube; Described circular casing is connected with square casing, and the axis of circular casing is vertical mutually with the axis of square casing; Be inserted with L shaped square tube in the described square casing, the square sleeve tube wall is provided with screw, and screw is equipped with bolt fixes the L shaped square tube in the square casing.
3. hole according to claim 2 protector is characterized in that, described circular casing and square casing welding.
4. according to any one described hole protector of claim 1-3, it is characterized in that described horizontal fender rod is a round steel pipe, described round steel pipe penetrates in circular casing.
5. hole according to claim 1 protector is characterized in that, comprises vertical fender rod, and described vertical fender rod is a scaffolding steel pipe, and scaffolding steel pipe is connected with horizontal fender rod by fastener.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206395350U CN201883697U (en) | 2010-12-02 | 2010-12-02 | Cave opening protective device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206395350U CN201883697U (en) | 2010-12-02 | 2010-12-02 | Cave opening protective device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201883697U true CN201883697U (en) | 2011-06-29 |
Family
ID=44181236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206395350U Expired - Fee Related CN201883697U (en) | 2010-12-02 | 2010-12-02 | Cave opening protective device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201883697U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103161321A (en) * | 2013-03-08 | 2013-06-19 | 中天建设集团有限公司 | Critical edge and cave entrance protective device and fixing method of the same |
CN106836810A (en) * | 2017-04-10 | 2017-06-13 | 徐仁贵 | Quick detachable building provisional protection device and temporary protection device |
CN110821194A (en) * | 2019-11-06 | 2020-02-21 | 上海建工七建集团有限公司 | Telescopic protective railing and construction method |
-
2010
- 2010-12-02 CN CN2010206395350U patent/CN201883697U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103161321A (en) * | 2013-03-08 | 2013-06-19 | 中天建设集团有限公司 | Critical edge and cave entrance protective device and fixing method of the same |
CN106836810A (en) * | 2017-04-10 | 2017-06-13 | 徐仁贵 | Quick detachable building provisional protection device and temporary protection device |
CN110821194A (en) * | 2019-11-06 | 2020-02-21 | 上海建工七建集团有限公司 | Telescopic protective railing and construction method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201883697U (en) | Cave opening protective device | |
CN205116938U (en) | Building construction site security rail guard | |
CN106854937A (en) | A kind of Height Adjustable protection guardrail of assembly type | |
CN202899600U (en) | Construction site limb quick installation and removal protecting device | |
CN209855375U (en) | Building construction rail guard convenient to dismouting and angularly adjustable | |
CN204174950U (en) | A kind of rope type faces frontier defense guardrail | |
CN202578018U (en) | Building safety protection steel pipe guardrail fixing piece | |
CN212027201U (en) | Adjustable guardrail bar fixing device that can have enough to meet need formula | |
CN203393930U (en) | Stairs guard railing | |
CN202380708U (en) | Sleeve shaping member and boundary tunnel opening shaping protection device | |
CN205077887U (en) | Novel elevartor shaft guard gate | |
CN213953502U (en) | Connecting structure of high pier people climbing ladder and pier column | |
CN204492327U (en) | A kind of Assembled safety enclosing railings | |
CN203238976U (en) | Elevator shaft protective handrail | |
CN202467232U (en) | Lift well opening protective railing | |
CN203361671U (en) | Building near edge protective device | |
CN216787912U (en) | Conveniently-disassembled hole protecting device | |
CN210768105U (en) | Special mounting of safety protective guard and wall body | |
CN205591576U (en) | Protector with adjustable face limit entrance to a cave | |
CN203452369U (en) | Tool type safeguard | |
CN204152234U (en) | Face frontier defense and protect fastener | |
CN204920171U (en) | Elevartor shaft is platform for safety protection | |
CN210508462U (en) | Fixing device for wall column of edge protection facility | |
CN203050141U (en) | Protective railing for shear wall border cave entrance | |
CN210032886U (en) | Safety protective railing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20131202 |