CN214697262U - Rail guard is used in road bridge construction - Google Patents
Rail guard is used in road bridge construction Download PDFInfo
- Publication number
- CN214697262U CN214697262U CN202121433405.6U CN202121433405U CN214697262U CN 214697262 U CN214697262 U CN 214697262U CN 202121433405 U CN202121433405 U CN 202121433405U CN 214697262 U CN214697262 U CN 214697262U
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- supporting upright
- hanging
- bridge construction
- road
- upright post
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Abstract
The utility model relates to the technical field of road and bridge construction, in particular to a protective guard for road and bridge construction, which comprises a plurality of protective guard frames and a supporting upright post, wherein the bottom of the supporting upright post is provided with a bearing plate, two pairs of hanging cylinders are arranged on the side surface of the supporting upright post, each pair of hanging cylinders are respectively arranged at the upper end and the lower end of the supporting upright post, a pair of connecting blocks are welded on the left side and the right side of the protective guard frame, an inserting column is welded on the bottom surface of each connecting block, the bottom end of the inserting column is provided with a threaded part, the inserting column is inserted in the hanging cylinders, the bottom of the inserting column penetrates through the bottom of the hanging cylinders, the bottom of the inserting columns is provided with a threaded part, nuts are connected on the threaded part by screw threads, the top ends of the nuts abut against the bottom parts of the hanging cylinders, the connecting blocks abut against the top parts of the hanging cylinders, the utility model discloses simple structure is novel, and the installation wholeness is high and be convenient for adjust.
Description
Technical Field
The utility model relates to a road bridge construction technical field especially relates to a rail guard is used in road bridge construction.
Background
When a road and a bridge are used for a period of time, a plurality of hollow holes or cracks can appear on the road surface, a constructor is required to construct the road surface, when in construction, in order to prevent the wrong entering of non-constructors, a guard rail is arranged at the edge of a construction area, most of the existing guard rails are formed by combining a plurality of small guard rails, each small guard rail comprises a rectangular rail frame and a support frame which is welded at the two sides of the bottom edge of the rail frame and is in an inverted U shape, hanging cylinders and hanging hooks are respectively arranged at the left side and the right side of the rail frame, the rail frame and the rail frame are connected through the hanging cylinders and the hanging hooks to form a large guard rail, because the support frames are welded at the two sides of the bottom edge of the rail frame, when the angle between two rail frames needs to be changed, the hanging cylinders and the hanging structures cannot be used for connection between the rail frames due to the obstruction of the support frames, the integrity of the guard rails is reduced, and the adjustability is low, and is inconvenient to transport.
SUMMERY OF THE UTILITY MODEL
For solving the problem that proposes among the background art, the utility model aims to provide a rail guard is used in road bridge construction.
In order to realize the above object, the technical scheme of the utility model is that:
a protective guard for road and bridge construction comprises a plurality of protective guard frames and a supporting upright post, wherein the bottom of the supporting upright post is horizontally provided with a bearing plate, two pairs of hanging cylinders are uniformly arranged on the side surface of the supporting upright post around the central axis of the supporting upright post, each pair of hanging cylinders is respectively arranged at the upper end and the lower end of the supporting upright post, a pair of connecting blocks are welded on the left and right opposite sides of the protective hurdle frame, an inserting column is welded on the bottom surface of each connecting block, the position of each pair of inserting columns corresponds to the position of each pair of hanging cylinders, the inserting column is inserted into the hanging cylinder, the bottom of the inserting column penetrates through the bottom of the hanging cylinder, the bottom of the inserting column is provided with a threaded part, a nut is connected to the threaded part in a threaded mode, the top end of the nut is abutted to the bottom of the hanging cylinder, and the connecting block is abutted to the top of the hanging cylinder.
Further, the bottom of loading board is provided with the rubber gasket.
Furthermore, a reflective strip is attached to the protective hurdle.
Furthermore, the supporting upright posts are hollow tubes.
Furthermore, a plastic protective cover is movably sleeved at the top of the supporting upright post.
The utility model has the advantages that: the utility model discloses an add the support post, to articulate a section of thick bamboo and set up on the support post, only set up the bottom of grafting post and protection hurdle on the side about the protection hurdle and no longer set up the support frame, the grafting post can be inserted and is located a grafting section of thick bamboo and through nut locking, can be connected the protection hurdle with the support post is firm, per two protection hurdles are connected through a support post, and the angle of putting between per two protection hurdles of change that can be convenient, the controllability is high, and every part shape is comparatively regular, the transportation of being convenient for.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an exploded view of the present invention.
Description of the figure numbering: 1. the protective fence frame comprises a protective fence frame body, 11, connecting blocks, 12, inserting columns, 13, a threaded portion, 14, a light reflecting strip, 2, a supporting upright column, 21, a bearing plate, 22, a hanging cylinder, 23, a rubber gasket, 3, a nut, 4 and a plastic protective cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.
As shown in fig. 1-2, a guard rail for road and bridge construction includes two guard rail frames 1 and three support columns 2, a bearing plate 21 is horizontally disposed at the bottom of each support column 2, the support columns 2 are square columns, two pairs of hanging cylinders 22 are uniformly disposed on two pairs of side surfaces of each support column 2, each pair of hanging cylinders 22 is respectively disposed at the upper end and the lower end of each support column 2, a pair of connecting blocks 11 are welded on the left side and the right side of each guard rail frame 1, a splicing column 12 is welded on the bottom surface of each connecting block 11, the position of each pair of splicing columns 12 corresponds to the position of each pair of hanging cylinders 22, the splicing columns 12 are inserted into the hanging cylinders 22, the bottoms of the splicing columns 12 penetrate through the bottoms of the hanging cylinders 22, threaded portions 13 are disposed at the bottoms of the splicing columns 12, nuts 3 are threadedly connected to the threaded portions 13, the top ends of the nuts 3 are abutted to the bottoms of the hanging cylinders 22, and the connecting blocks 11 are abutted to the tops of the hanging cylinders 22.
In the in-service use, insert peg 12 on the protection hurdle 1 and locate in the hanging of support post 2 and connect a section of thick bamboo 22, set up a support post 2 between per two protection hurdles 1, can rotate protection hurdle 1 around peg 12, adjust the installation angle of protection hurdle 1, then screw up nut 3 and make protection hurdle 1 and support post 2 relatively fixed, simple to operate
In this embodiment, the bottom of the bearing plate 21 is provided with a rubber gasket 23 to increase the friction between the bearing plate 21 and the ground, thereby preventing the bearing plate 21 from slipping.
In this embodiment, the reflective strip 14 is attached to the hurdle 1 to improve the visibility at night.
In this embodiment, the supporting upright 2 is a hollow tube, which reduces the weight of the whole guardrail frame 1.
In this embodiment, the top movable sleeve of the support column 2 is provided with a plastic protective cover 4 to prevent rainwater from falling into the support column 2.
The utility model discloses an add support post 2, a section of thick bamboo 22 will articulate sets up on support post 2, only set up the bottom of grafting post 12 and protection hurdle 1 on the side about protection hurdle 1 no longer sets up the support frame, the grafting post 12 can be pegged graft and locate a section of thick bamboo 22 and lock through nut 3, can be connected protection hurdle 1 with support post 2 is firm, per two protection hurdles 1 are connected through a support post 2, and the angle of putting between per two protection hurdles 1 of change that can be convenient, the controllability is high, and every part shape is comparatively regular, the transportation of being convenient for.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The protective guard for road and bridge construction is characterized by comprising a plurality of protective guard frames (1) and supporting upright posts (2), wherein a bearing plate (21) is horizontally arranged at the bottom of each supporting upright post (2), two pairs of hanging cylinders (22) are uniformly arranged on the side surface of each supporting upright post (2) around the central axis of each supporting upright post (2), each pair of hanging cylinders (22) are respectively arranged at the upper end and the lower end of each supporting upright post (2), a pair of connecting blocks (11) are respectively welded on the left side edge and the right side edge of each protective guard frame (1), an inserting column (12) is welded on the bottom surface of each connecting block (11), the position of each pair of inserting columns (12) corresponds to the position of each pair of hanging cylinders (22), each inserting column (12) is inserted into each hanging cylinder (22), the bottom of each inserting column (12) penetrates through the bottom of each hanging cylinder (22), the bottom of the inserting column (12) is provided with a threaded part (13), a nut (3) is connected to the threaded part (13) in a threaded mode, the top end of the nut (3) is abutted to the bottom of the hanging cylinder (22), and the connecting block (11) is abutted to the top of the hanging cylinder (22).
2. Guard rail for road and bridge construction according to claim 1, characterized in that the bottom of the bearing plate (21) is provided with a rubber gasket (23).
3. The guard rail for road and bridge construction according to claim 1, wherein a reflective strip (14) is attached to the guard rail frame (1).
4. Guard rail for road and bridge construction according to claim 1, characterized in that the supporting upright (2) is a hollow tube.
5. Guard rail for road and bridge construction according to claim 1, characterized in that the top of the supporting upright (2) is movably sleeved with a plastic protective cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121433405.6U CN214697262U (en) | 2021-06-25 | 2021-06-25 | Rail guard is used in road bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121433405.6U CN214697262U (en) | 2021-06-25 | 2021-06-25 | Rail guard is used in road bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214697262U true CN214697262U (en) | 2021-11-12 |
Family
ID=78556098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121433405.6U Active CN214697262U (en) | 2021-06-25 | 2021-06-25 | Rail guard is used in road bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214697262U (en) |
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2021
- 2021-06-25 CN CN202121433405.6U patent/CN214697262U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xin Binghui Inventor after: Zhang Zhentao Inventor after: Cao Yuan Inventor after: Shao Peng Inventor after: He Yudao Inventor before: Xin Binghui Inventor before: Zhang Zhentao Inventor before: Cao Yuan Inventor before: Shaopeng Inventor before: He Yudao |
|
| CB03 | Change of inventor or designer information |