CN210767931U - Door and window entrance to a cave safety barrier - Google Patents
Door and window entrance to a cave safety barrier Download PDFInfo
- Publication number
- CN210767931U CN210767931U CN201921458302.8U CN201921458302U CN210767931U CN 210767931 U CN210767931 U CN 210767931U CN 201921458302 U CN201921458302 U CN 201921458302U CN 210767931 U CN210767931 U CN 210767931U
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- pole
- door
- fastener
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Abstract
The utility model discloses a door and window entrance to a cave safety barrier, including pole setting, flexible fence, telescopic link, fastener, wherein flexible fence form by a plurality of connecting rods and connecting axle are articulated, pole setting and flexible fence weld together, the telescopic link pass through the bolt fastening to the pole setting, the telescopic link constitute by interior pole and outer pole, have the bolt A of fixed interior pole on the outer pole, the fastener constitute by L type bolt, anti-skidding backing plate and nut. The utility model has a certain expansion capacity through the structure of the expansion fence and the expansion link, so that the utility model can be reasonably adjusted according to the specific size of the door and window opening; pass through pole setting and wall body the fastener be in the same place fixed to make the utility model discloses form a whole with the wall body of door and window entrance to a cave both sides, played the effect of protection, and adopt the fastener fix, beautifully and do not destroy the wall body, on-the-spot practicality is stronger.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to door and window entrance to a cave safety barrier.
Background
In the building work progress, in order to prevent that the construction operation personnel from taking place the danger that falls in door and window entrance to a cave department, consequently need install safety barrier in door and window entrance to a cave department, present majority guardrail often need be earlier on the wall body of door and window entrance to a cave both sides holing, then with the inflation screw with the support be fixed in the wall body on, form the guardrail on the support is fixed to the steel pipe that many levels were placed at last again, the weak point of this structure lies in: need make a hole on the wall body, produce certain destruction to the integrality of wall body, secondly, the length of steel pipe is single, can not better satisfy to the door and window entrance to a cave that the size is various, influences pleasing to the eye.
Disclosure of Invention
An object of the utility model is to the not enough of prior art existence, provide a door and window entrance to a cave safety barrier, have the simple installation, can carry out certain flexible according to the size of door and window entrance to a cave, and need not to make a hole on the wall body, guaranteed the integrality of door and window entrance to a cave both sides wall body, easy and simple to handle, the shape is pleasing to the eye.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a door and window entrance to a cave safety barrier comprises pole setting, flexible fence, telescopic link, fastener, the pole setting with flexible fence welding form a whole together, flexible fence pass through the connecting axle by a plurality of connecting rods and constitute, can stretch out and draw back, the telescopic link constitute by outer pole and interior pole, through loosening and tighten the bolt on outer pole upper portion, can make interior pole remove with fixed, and then realize the flexible of telescopic link, the fastener constitute by L type bolt, anti-skidding backing plate, nut.
Furthermore, the diameter of the hole in the anti-skid backing plate is 2mm larger than that of the L-shaped bolt.
Furthermore, the inner surface of the anti-skid base plate and the inner surface of the L-shaped bolt are subjected to anti-skid and wear-resistant treatment.
The utility model has the advantages that: the utility model has a certain expansion capacity through the structure of the expansion fence and the expansion link, so that the utility model can be reasonably adjusted according to the specific size of the door and window opening; pass through pole setting and wall body the fastener be in the same place fixed to make the utility model discloses form a whole with the wall body of door and window entrance to a cave both sides, played the effect of protection, and adopt the fastener fix, need not to make a hole at the wall body, pleasing to the eye and do not destroy the wall body.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic view of the rear view structure of the present invention.
Fig. 3 is a schematic view of the telescopic rod structure.
Fig. 4 is a schematic view of a fastener construction.
The labels in the figure are: the anti-skid fence comprises 1-vertical rods, 2-telescopic fences, 3-telescopic rods, 4-fasteners, 5-connecting shafts, 6-connecting rods, 7-inner rods, 8-outer rods, 9-bolts A, 10-L-shaped bolts, 11-anti-skid base plates and 12-nuts.
Detailed Description
The technical solution in the embodiments of the present invention will be described in detail and fully with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 and 2, a door and window entrance to a cave safety barrier includes pole setting (1), flexible fence (2), telescopic link (3), fastener (4), wherein flexible fence (2) be articulated by a plurality of connecting rods (6) and connecting axle (5) and form, pole setting (1) and flexible fence (2) weld together, telescopic link (3) pass through the bolt fastening to pole setting (1), combine fig. 3, telescopic link (3) constitute by interior pole (7) and outer pole (8), have bolt A (9) of fixed interior pole (7) on outer pole (8), combine fig. 4, fastener (4) constitute by L type bolt (10), skid-resistant backing plate (11) and nut (12).
When using the utility model discloses, at first will fastener (4) in nut (12) loosen, press from both sides the wall body of tight pole setting (1) and door and window entrance to a cave one side through L type bolt (10) and anti-skidding backing plate (11), then screw up nut (12) through the spanner, make pole setting (1) and wall body pass through fastener (4) inseparable fixed together, secondly suitably adjust flexible fence (2), make it accord with the size of a dimension of door and window entrance to a cave, then pass through fastener (4) fixed opposite side pole setting (1) and wall body, pole setting (1) last, in, down three position all will install fastener (4), guarantee pole setting (1) and wall body firm combination, pass through the bolt fastening with telescopic link (3) at last to pole setting (1) of both sides.
Claims (2)
1. The utility model provides a door and window entrance to a cave safety barrier, a serial communication port, including pole setting (1), flexible fence (2), telescopic link (3), fastener (4), wherein flexible fence (2) be articulated by a plurality of connecting rods (6) and connecting axle (5) and form, pole setting (1) and flexible fence (2) weld together, telescopic link (3) pass through the bolt fastening to pole setting (1) on, telescopic link (3) constitute by interior pole (7) and outer pole (8), have bolt A (9) of fixed interior pole (7) on outer pole (8), fastener (4) constitute by L type bolt (10), anti-skidding backing plate (11) and nut (12).
2. A door and window aperture safety barrier as claimed in claim 1, wherein: the diameter of the hole on the anti-skid backing plate (11) is 2mm larger than that of the L-shaped bolt (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921458302.8U CN210767931U (en) | 2019-09-04 | 2019-09-04 | Door and window entrance to a cave safety barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921458302.8U CN210767931U (en) | 2019-09-04 | 2019-09-04 | Door and window entrance to a cave safety barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210767931U true CN210767931U (en) | 2020-06-16 |
Family
ID=71065690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921458302.8U Expired - Fee Related CN210767931U (en) | 2019-09-04 | 2019-09-04 | Door and window entrance to a cave safety barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210767931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482392A (en) * | 2021-07-29 | 2021-10-08 | 安徽农道文旅产业发展有限公司 | Auxiliary device is restoreed to ancient building fragment of brick |
-
2019
- 2019-09-04 CN CN201921458302.8U patent/CN210767931U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482392A (en) * | 2021-07-29 | 2021-10-08 | 安徽农道文旅产业发展有限公司 | Auxiliary device is restoreed to ancient building fragment of brick |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200616 Termination date: 20210904 |