CN220247829U

CN220247829U - Rail for road bridge construction

Info

Publication number: CN220247829U
Application number: CN202321723803.0U
Authority: CN
Inventors: 周小玲; 周自强; 周樊
Original assignee: Taihu County Construction And Installation Co ltd
Current assignee: Taihu County Construction And Installation Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2023-12-26
Anticipated expiration: 2033-07-04

Abstract

The utility model relates to a rail is used in road bridge construction, including the base, with the stand of base upper surface fixed and install the fence board on the stand lateral wall, a plurality of spouts have been seted up on the stand, every the mounting groove has all been seted up to the interior wall of spout, be fixed with on the fence board lateral wall with mounting groove complex L type piece, install on the stand and be used for spacing subassembly of L type piece, when needs are assembled the rail, the staff first installs base and stand on suitable position, inserts the spout with L type piece alignment, moves down the joint in the mounting groove to carry out spacingly to L type piece through spacing subassembly, make the fence board fix on the stand, removed the manual work from lifting the laborious operation of fence board installation from the eminence, reduced the working strength of staff equipment rail, be convenient for install and dismantle the rail.

Description

Rail for road bridge construction

Technical Field

The utility model relates to the technical field of building construction, in particular to a fence for road and bridge construction.

Background

Construction fence usually refers to the railing that uses metal welding to constitute, then connects the multiunit railing in proper order and forms the rail, and in the work progress, set up construction fence at construction site periphery generally, keep apart construction site, give pedestrian and vehicle warning and protection to avoid the mistake to go into construction site and cause personnel and property's loss, also can keep the traffic of normal highway section simultaneously.

Disclosed in chinese patent publication No. CN217420783U is a road and bridge construction protective fence, comprising: the base, the montant is installed at the top of base, install the fence board between the montant, be provided with the water tank in the base, install the battery in the montant, the warning light is installed at the top of montant, be provided with the mount pad in the base, install the warning sign on the fence board.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: when installing above-mentioned rail, the staff need lift the rail board from the eminence and carry out the clamping again after aiming at the T type groove on the montant, has improved the working strength of staff's equipment rail, and is inconvenient for installing and dismantle the rail.

Disclosure of Invention

In order to solve the problems, the utility model provides a fence for road and bridge construction.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a rail is used in road bridge construction, includes the base, with the stand of base upper surface fixation and install the fence board on the stand lateral wall, a plurality of spouts have been seted up on the stand, every the mounting groove has all been seted up to the interior wall of spout, be fixed with on the fence board lateral wall with mounting groove complex L type piece, install the spacing subassembly that is used for spacing L type piece on the stand.

Through adopting above-mentioned technical scheme, when needs are assembled the rail, the staff is earlier with base and stand-column mounting on suitable position, is inserted the spout with L type piece alignment, moves down the joint with L type piece in the mounting groove to carry out spacingly to L type piece through spacing subassembly, make the rail board fix on the stand, avoided the manual work to lift the laborious operation of rail board installation from the eminence, reduced the working strength of staff equipment rail, be convenient for install and dismantle the rail.

Further, the limiting assembly comprises a stop block hinged to the side wall of the upright post, and the lower surface of the stop block is abutted to the upper surface of the L-shaped block.

Through adopting above-mentioned technical scheme, after L type piece joint in the mounting groove, through rotating the dog, make dog lower surface and L type piece upper surface butt to make the dog to keeping L type piece limiting displacement, reduced L type piece and break away from the probability that leads to the fence board to drop from the stand from the mounting groove, simultaneously, the dog has the effect of sheltering from the spout, improved the aesthetic property of stand.

Further, a first magnetic block is embedded on the inner wall of the chute, and a second magnetic block which is attracted with the first magnetic block in a magnetic way is embedded on the side wall of the stop block.

Through adopting above-mentioned technical scheme, first magnetic path and second magnetic path magnetism inhale mutually, fix the dog on the spout inner wall for the dog keeps the state of supporting tightly to L type piece, has reduced the dog and has broken away from the probability of spout, has further reduced the probability that the fence board drops from the stand.

Further, a rubber sheet is fixed on the inner bottom wall of the mounting groove, and the lower surface of the L-shaped block is abutted to the upper surface of the rubber sheet.

Through adopting above-mentioned technical scheme, the rubber sheet adopts rubber material to make, has good compliance and buffering effect, has played good guard action to L type piece and mounting groove, has reduced wearing and tearing between L type piece and the mounting groove, has prolonged the life of L type piece and stand.

Further, the side wall of the baffle block, which is close to one side of the fence board, is provided with an L-shaped groove.

By adopting the technical scheme, the L-shaped groove is formed, so that an acting point is provided for a worker, and a hand can be conveniently inserted into the L-shaped groove to rotate to open the stop block.

Further, the fence plate side wall is rotationally connected with a supporting frame, and one end, far away from the fence plate, of the supporting frame is rotationally connected with a bottom plate.

Through adopting above-mentioned technical scheme, after the rail installation is accomplished, the staff rotates and opens the support frame to support the lower surface of bottom plate and ground tightly, strengthened the stability that the rail supported, reduced the probability that the rail emptyd.

Further, the side walls of the fence board and the side walls of the upright posts are adhered with reflective adhesive strips.

By adopting the technical scheme, the arrangement of the reflective adhesive strip gives reminding and warning to pedestrians and vehicles, and reduces the loss of personnel and property caused by the fact that the vehicles and pedestrians mistakenly enter the construction site.

In summary, the utility model has the following beneficial effects:

1. in the application, when the fence needs to be assembled, a worker firstly installs the base and the upright post at a proper position, then inserts the L-shaped block in the alignment sliding groove, downwards moves and clamps the L-shaped block in the installation groove, and limits the L-shaped block through the limiting component, so that the fence plate is fixed on the upright post, the labor-consuming operation of manually lifting the fence plate from a high place is avoided, the working intensity of the worker for assembling the fence is reduced, and the fence is convenient to install and detach;

2. in the application, after the L-shaped block is clamped in the mounting groove, the lower surface of the block is abutted against the upper surface of the L-shaped block by rotating the block, so that the block has a limiting effect on the L-shaped block, the probability that the fence plate falls off from the upright post due to the fact that the L-shaped block is separated from the mounting groove is reduced, meanwhile, the block has the effect of shielding the sliding groove, and the attractiveness of the upright post is improved;

3. in this application, first magnetic path and second magnetic path magnetism inhale mutually, fix the dog on the spout inner wall for the dog keeps the state of supporting tightly to L type piece, has reduced the dog and breaks away from the probability of spout, has further reduced the probability that the fence board drops from the stand.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is a schematic view showing the structure of a bump stopper according to an embodiment of the present utility model.

In the figure: 1. a base; 2. a column; 21. a chute; 211. a mounting groove; 3. a fence panel; 4. an L-shaped block; 5. a limit component; 51. a stop block; 511. an L-shaped groove; 52. a first magnetic block; 53. a second magnetic block; 6. a rubber sheet; 7. a support frame; 8. a bottom plate; 9. and (5) reflecting adhesive strips.

Description of the embodiments

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.

As shown in fig. 1-4, the embodiment of the application discloses a fence for road and bridge construction, which comprises a base 1, an upright post 2, a fence plate 3, an L-shaped block 4 and a limiting component 5.

The base 1 is of a cuboid structure, and the base 1 is arranged on the ground. The upright post 2 is of a rectangular rod-shaped structure which is vertically arranged, the upright post 2 is fixed on the upper surface of the base 1, a plurality of sliding grooves 21 are formed in the upright post 2, and a mounting groove 211 is formed in the inner bottom wall of each sliding groove 21. The fence panel 3 is of plate-like construction, and the fence panel 3 is mounted on the side wall of the upright 2. The L-shaped block 4 is of a block-shaped structure with an L-shaped section, the L-shaped block 4 is fixed on the side wall of the fence plate 3, a plurality of L-shaped blocks 4 are arranged, and the L-shaped blocks 4 are matched with the mounting grooves 211.

The limiting component 5 is arranged on the upright post 2, the limiting component 5 is used for limiting the L-shaped block 4, and the limiting component 5 comprises a stop block 51, a first magnetic block 52 and a second magnetic block 53. The stop block 51 is of a block structure, the stop block 51 is hinged to the side wall of the upright post 2, and the lower surface of the stop block 51 is abutted to the upper surface of the L-shaped block 4. The first magnetic block 52 is in a round block structure, and the first magnetic block 52 is embedded on the inner wall of the chute 21. The second magnetic block 53 is of a round block structure, the second magnetic block 53 is embedded on the side wall of the stop block 51, and the second magnetic block 53 and the first magnetic block 52 are magnetically attracted.

When the fence needs to be assembled, a worker firstly installs the base 1 and the upright post 2 at a proper position, then inserts the L-shaped block 4 into the sliding groove 21, downwards moves and clamps the L-shaped block 4 in the installation groove 211, the lower surface of the block 51 is abutted to the upper surface of the L-shaped block 4 through rotating the block 51, the first magnetic block 52 and the second magnetic block 53 are magnetically attracted, the block 51 is fixed on the inner wall of the sliding groove 21, the block 51 keeps the L-shaped block 4 in a tightly abutted state, and therefore the block 51 is enabled to limit the L-shaped block 4, the falling probability of the fence plate 3 from the upright post 2 caused by the separation of the L-shaped block 4 from the installation groove 211 is reduced, the labor-consuming operation of manually lifting the fence plate 3 from a high position is avoided, the working strength of the worker for assembling the fence is reduced, and the fence is favorable for installation and disassembly.

In order to reduce the abrasion between the L-shaped block 4 and the mounting groove 211, a rubber sheet 6 is fixed on the inner bottom wall of the mounting groove 211, the lower surface of the L-shaped block 4 is abutted to the upper surface of the rubber sheet 6, the rubber sheet 6 is made of rubber materials, and the L-shaped block 4 and the mounting groove 211 are well protected, so that the abrasion between the L-shaped block 4 and the mounting groove 211 is reduced, and the service lives of the L-shaped block 4 and the upright post 2 are prolonged.

In order to facilitate the rotation of the opening stop block 51, an L-shaped groove 511 is formed in the side wall of the stop block 51, which is close to one side of the fence plate 3, and the L-shaped groove 511 is formed to provide an impetus for a worker, so that the worker can conveniently extend his or her hand into the L-shaped groove 511 to rotate the opening stop block 51.

In order to strengthen the stability that the rail supported, be connected with support frame 7 in the rotation of rail board 3 lateral wall, the one end that rail board 3 was kept away from to support frame 7 rotates and is connected with bottom plate 8, after the rail installation was accomplished, the staff rotated and opens support frame 7 to support the lower surface of bottom plate 8 with ground tightly, thereby strengthened the stability that the rail supported, reduced the probability that the rail was emptyd.

In order to remind and warn pedestrians and vehicles, the side walls of the fence plates 3 and the side walls of the upright posts 2 are respectively stuck with a reflective sticking strip 9, and the reflective sticking strips 9 are arranged to remind and warn the pedestrians and vehicles, so that the loss of personnel and property caused by the fact that the pedestrians and the pedestrians mistakenly enter a construction site is reduced.

The application principle of the fence for road and bridge construction in the embodiment is as follows: when the fence needs to be assembled, a worker firstly installs the base 1 and the upright post 2 at a proper position, then inserts the L-shaped block 4 into the sliding groove 21, downwards moves and clamps the L-shaped block 4 in the installation groove 211, the lower surface of the block 51 is abutted to the upper surface of the L-shaped block 4 through rotating the block 51, the first magnetic block 52 and the second magnetic block 53 are magnetically attracted, the block 51 is fixed on the inner wall of the sliding groove 21, the block 51 keeps the L-shaped block 4 in a tightly abutted state, and therefore the block 51 is enabled to limit the L-shaped block 4, the falling probability of the fence plate 3 from the upright post 2 caused by the separation of the L-shaped block 4 from the installation groove 211 is reduced, the labor-consuming operation of manually lifting the fence plate 3 from a high position is avoided, the working strength of the worker for assembling the fence is reduced, and the fence is favorable for installation and disassembly.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a rail is used in road bridge construction, includes base (1), with stand (2) of fixed surface on base (1) and install fence board (3) on stand (2) lateral wall, characterized by: a plurality of sliding grooves (21) are formed in the upright post (2), mounting grooves (211) are formed in the inner bottom wall of each sliding groove (21), L-shaped blocks (4) matched with the mounting grooves (211) are fixed on the side wall of the fence plate (3), and limiting assemblies (5) used for limiting the L-shaped blocks (4) are mounted on the upright post (2).

2. The fence for road and bridge construction according to claim 1, characterized in that: the limiting assembly (5) comprises a stop block (51) hinged to the side wall of the upright post (2), and the lower surface of the stop block (51) is abutted to the upper surface of the L-shaped block (4).

3. The fence for road and bridge construction according to claim 2, characterized in that: the inner wall of the sliding groove (21) is embedded with a first magnetic block (52), and the side wall of the stop block (51) is embedded with a second magnetic block (53) which is magnetically attracted with the first magnetic block (52).

4. A rail for road and bridge construction according to claim 3, characterized in that: the rubber sheet (6) is fixed on the inner bottom wall of the mounting groove (211), and the lower surface of the L-shaped block (4) is abutted with the upper surface of the rubber sheet (6).

5. The fence for road and bridge construction according to claim 4, wherein: the side wall of the baffle block (51) close to one side of the fence plate (3) is provided with an L-shaped groove (511).

6. The fence for road and bridge construction according to claim 5, characterized in that: the side wall of the fence board (3) is rotationally connected with a supporting frame (7), and one end, far away from the fence board (3), of the supporting frame (7) is rotationally connected with a bottom plate (8).

7. The fence for road and bridge construction according to claim 1, characterized in that: the side wall of the fence plate (3) and the side wall of the upright post (2) are adhered with reflective adhesive strips (9).