CN216277247U - Follow-on highway engineering safety protection rail device - Google Patents
Follow-on highway engineering safety protection rail device Download PDFInfo
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- CN216277247U CN216277247U CN202122643409.3U CN202122643409U CN216277247U CN 216277247 U CN216277247 U CN 216277247U CN 202122643409 U CN202122643409 U CN 202122643409U CN 216277247 U CN216277247 U CN 216277247U
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- protection fence
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Abstract
The utility model discloses an improved highway engineering safety protection fence device which comprises a safety protection fence, wherein connecting grooves are symmetrically formed in two sides of the safety protection fence, connecting blocks are arranged inside the connecting grooves, a connecting shaft is connected between the connecting blocks and the connecting grooves, a first connecting piece is fixed at the end part of one connecting block, a second connecting piece is fixed at the end part of the other connecting block, a groove is formed in the surface of the second connecting piece, a through groove is formed in the groove in a penetrating manner, a fixed seat is fixed on the surface of the first connecting piece, and the fixed seat penetrates through the inside of the through groove and is connected with the groove; according to the utility model, through the designed connecting piece, when the safety protection fence needs to be connected, the connection can be conveniently and firmly carried out through the designed first connecting piece, the second connecting piece, the limiting rod and the limiting groove, and the angle of the safety protection fence can be freely changed.
Description
Technical Field
The utility model belongs to the technical field of safety protection fences, and particularly relates to an improved road engineering safety protection fence device.
Background
In the middle of the construction process of highway engineering, corresponding protection devices need to be utilized to isolate the protection devices, construction safety is guaranteed and maintained, meanwhile, the influence on circulation of surrounding pedestrians and vehicles in the construction process is also avoided, and in addition, the highway engineering safety protection fence device can also divide roads, so that the highway engineering safety protection fence device is one of the most important traffic infrastructure.
Current safety protection rail is when laying, generally closes fixed connection through the bolt twist, and when the arc angle was laid to needs, this connected mode can't carry out the angle change, and comparatively troublesome when connecting.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an improved safety protection fence device for highway engineering, which aims to solve the problems that the existing safety protection fence is generally fixedly connected through screwing of bolts when being laid, and when an arc-shaped angle needs to be laid, the angle of the connection mode cannot be changed and the connection is troublesome.
In order to achieve the purpose, the utility model provides the following technical scheme: an improved road engineering safety protection fence device comprises a safety protection fence, wherein connecting grooves are symmetrically formed in two sides of the safety protection fence, connecting blocks are arranged inside the connecting grooves, a connecting shaft is connected between the connecting blocks and the connecting grooves, a first connecting piece is fixed at the end part of one connecting block, a second connecting piece is fixed at the end part of the other connecting block, a groove is formed in the surface of the second connecting piece, a through groove is formed in the groove in a penetrating mode, a fixing seat is fixed on the surface of the first connecting piece, the fixing seat penetrates through the inside of the through groove to be connected with the groove, a limiting rod is arranged at the end part of the fixing seat, an internal groove is formed in the end part of the fixing seat, an internal rod is fixed at the bottom end of the limiting rod, the internal rod is connected with the internal groove in a sliding mode, and a rotating shaft is fixed at the bottom end of the internal rod, an extension spring is connected between the rotating shaft and the built-in groove, a limiting groove is formed in the groove, and the limiting rod is connected with the limiting groove in a clamping mode.
Preferably, the surface of safety protection rail is provided with warning board, the surperficial symmetry of safety protection rail is fixed with fixed the knot, the bilateral symmetry of warning board is fixed with spacing knot, spacing knot is connected with fixed knot block.
Preferably, the cross section of the fixing buckle is of an L-shaped structure, and the end part of the fixing buckle is of an arc-shaped structure.
Preferably, the cross section of the warning board is of a rectangular structure, and the warning board is attached to the surface of the safety protection fence.
Preferably, the base is fixed at the bottom of the safety protection fence, and the base and the safety protection fence are screwed together through bolts.
Preferably, the cross section of the limiting rod is of an L-shaped structure, and the limiting rod is attached to the inner wall of the limiting groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the designed connecting piece, when the safety protection fence needs to be connected, the connection can be conveniently and firmly carried out through the designed first connecting piece, the second connecting piece, the limiting rod and the limiting groove, and the angle of the safety protection fence can be freely changed.
2. According to the warning board, the designed fixing buckle is used, so that when the warning board needs to be hung, the warning board can be conveniently and quickly fixed and limited by connecting the designed fixing buckle and the limiting buckle.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the structure of the built-in groove of the present invention;
in the figure: 1. a safety protection fence; 2. connecting grooves; 3. connecting blocks; 4. a connecting shaft; 5. a first connecting member; 6. a second connecting member; 7. a groove; 8. a through groove; 9. a fixed seat; 10. a limiting rod; 11. a built-in groove; 12. a built-in rod; 13. a rotating shaft; 14. a tension spring; 15. a limiting groove; 16. a warning board; 17. a fixing buckle; 18. and a limit buckle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: an improved road engineering safety protection fence device comprises a safety protection fence 1, wherein connecting grooves 2 are symmetrically formed in two sides of the safety protection fence 1, connecting blocks 3 are arranged inside the connecting grooves 2, a connecting shaft 4 is connected between each connecting block 3 and each connecting groove 2, a first connecting piece 5 is fixed at the end part of one connecting block 3, a second connecting piece 6 is fixed at the end part of the other connecting block 3, a groove 7 is formed in the surface of the second connecting piece 6, a through groove 8 is formed in the groove 7 in a penetrating manner, a fixing seat 9 is fixed on the surface of the first connecting piece 5, the fixing seat 9 penetrates through the inside of the through groove 8 to be connected with the groove 7, a limiting rod 10 is arranged at the end part of the fixing seat 9, an embedded groove 11 is formed in the end part of the fixing seat 9, an embedded rod 12 is fixed at the bottom end of the limiting rod 10, the embedded rod 12 is slidably connected with the embedded groove 11, and a rotating shaft 13 is fixed at the bottom end of the embedded rod 12, be connected with expanding spring 14 between pivot 13 and the built-in groove 11, spacing groove 15 has been seted up to the inside of recess 7, is connected through gag lever post 10 and spacing groove 15 block, is convenient for dock safety protection rail 1.
In this embodiment, it is preferred, safety protection rail 1's surface is provided with warning board 16, and safety protection rail 1's surperficial symmetry is fixed with fixed knot 17, and warning board 16's bilateral symmetry is fixed with limit buckle 18, is connected with fixed knot 17 block through limit buckle 18, is convenient for fix warning board 16.
In this embodiment, preferably, the cross section of the fixing buckle 17 is an L-shaped structure, and the end of the fixing buckle 17 is an arc-shaped structure, so that the fixing buckle 17 is conveniently connected with the limit buckle 18 in a clamping manner.
In this embodiment, it is preferable that the cross section of the warning board 16 is a rectangular structure, and the warning board 16 is attached to the surface of the safety protection fence 1, so as to facilitate hanging the warning board 16.
In this embodiment, preferably, the bottom of safety protection rail 1 is fixed with the base, closes through the bolt is twisted between base and the safety protection rail 1, is convenient for place safety protection rail 1 through the base.
In this embodiment, preferably, the cross section of gag lever post 10 is L type structure, and the inner wall laminating of gag lever post 10 and spacing groove 15 is convenient for gag lever post 10 and spacing groove 15 block to be connected.
The working principle and the using process of the utility model are as follows: when the safety protection fence 1 needs to be connected, the end part of the safety protection fence 1 is firstly jointed, the connecting block 3 is jointed with the connecting block 3, meanwhile, the second connecting piece 6 is clamped and connected with the first connecting piece 5, so that the fixing seat 9 and the limiting rod 10 penetrate through the inside of the through groove 8 to be connected with the groove 7, then the limiting rod 10 is pulled to drive the built-in rod 12 to move in the built-in groove 11, meanwhile, the rotating shaft 13 is driven to pull the telescopic spring 14, then the limiting rod 10 is rotated through the rotating shaft 13, then, the pulled limiting rod 10 is loosened, the limiting rod 10 is reset under the driving of the telescopic spring 14, so that the end part of the limiting rod 10 is clamped in the inside of the limiting groove 15, the safety protection fence 1 can be connected and fixed, when the angle of the safety protection fence 1 needs to be adjusted through the designed connecting groove 2 through the connecting shaft 4 on the surface of the connecting block 3, when the warning board 16 needs to be fixed, the warning board 16 is firstly attached to the surface of the safety protection fence 1, and then the limit buckles 18 at the two ends of the warning board 16 are clamped into the fixing buckles 17 for fixing and limiting.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a follow-on highway engineering safety protection rail device, includes safety protection rail (1), its characterized in that: the safety protection fence is characterized in that connecting grooves (2) are symmetrically formed in two sides of the safety protection fence (1), a connecting block (3) is arranged inside each connecting groove (2), a connecting shaft (4) is connected between each connecting block (3) and each connecting groove (2), a first connecting piece (5) is fixed at the end of one connecting block (3), a second connecting piece (6) is fixed at the end of the other connecting block (3), a groove (7) is formed in the surface of each second connecting piece (6), a through groove (8) is formed in the groove (7) in a penetrating mode, a fixing seat (9) is fixed on the surface of each first connecting piece (5), the fixing seat (9) is connected with the groove (7) in a penetrating mode, a limiting rod (10) is arranged at the end of each fixing seat (9), an internal groove (11) is formed in the end of each fixing seat (9), the bottom end of the limiting rod (10) is fixed with a built-in rod (12), the built-in rod (12) is connected with a built-in groove (11) in a sliding mode, a rotating shaft (13) is fixed to the bottom end of the built-in rod (12), an expansion spring (14) is connected between the rotating shaft (13) and the built-in groove (11), a limiting groove (15) is formed in the groove (7), and the limiting rod (10) is connected with the limiting groove (15) in a clamping mode.
2. An improved road engineering safety guard rail device as claimed in claim 1, wherein: the surface of safety protection rail (1) is provided with warning board (16), the surperficial symmetry of safety protection rail (1) is fixed with fixed knot (17), the bilateral symmetry of warning board (16) is fixed with limit buckle (18), limit buckle (18) are connected with fixed knot (17) block.
3. An improved road engineering safety guard rail device as claimed in claim 2, wherein: the cross section of the fixing buckle (17) is of an L structure, and the end part of the fixing buckle (17) is of an arc structure.
4. An improved road engineering safety guard rail device as claimed in claim 2, wherein: the cross section of the warning board (16) is of a rectangular structure, and the warning board (16) is attached to the surface of the safety protection fence (1).
5. An improved road engineering safety guard rail device as claimed in claim 1, wherein: the bottom of the safety protection fence (1) is fixed with a base, and the base is screwed with the safety protection fence (1) through bolts.
6. An improved road engineering safety guard rail device as claimed in claim 1, wherein: the cross section of gag lever post (10) is L type structure, gag lever post (10) and the inner wall laminating of spacing groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122643409.3U CN216277247U (en) | 2021-11-01 | 2021-11-01 | Follow-on highway engineering safety protection rail device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122643409.3U CN216277247U (en) | 2021-11-01 | 2021-11-01 | Follow-on highway engineering safety protection rail device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216277247U true CN216277247U (en) | 2022-04-12 |
Family
ID=81003820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122643409.3U Active CN216277247U (en) | 2021-11-01 | 2021-11-01 | Follow-on highway engineering safety protection rail device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216277247U (en) |
-
2021
- 2021-11-01 CN CN202122643409.3U patent/CN216277247U/en active Active
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