CN219638570U

CN219638570U - Rail guard is used in road construction

Info

Publication number: CN219638570U
Application number: CN202320072441.7U
Authority: CN
Inventors: 孙博; 杨旭; 王恩明; 隋娜; 葛慧钰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-09-05
Anticipated expiration: 2033-01-10

Abstract

The utility model relates to the technical field of protective fences, in particular to a protective fence for road construction, which comprises upright posts, wherein both ends of the two upright posts are fixedly connected with fixed blocks, the side wall of the fixed block positioned at the left lower part is provided with a first placing groove, the top surface of the fixed block positioned at the left lower part is provided with a first sliding groove, the first sliding groove is communicated with the first placing groove, the inner wall of the first placing groove is slidably connected with a first clamping block, the inner wall of the first sliding groove is slidably connected with a first sliding block, and the first sliding block is fixedly connected with the top surface of the first clamping block.

Description

Rail guard is used in road construction

Technical Field

The utility model relates to the technical field of protective fences, in particular to a protective fence for road construction.

Background

The construction guardrail is made of an iron pipe and is manufactured by bending, welding, grinding and polishing seamless steel pipes, high-pressure baking varnish, film pasting and other layer-by-layer processes. Is widely applied to isolation and warning of construction sites. The method is generally used for road reconstruction and road construction enclosing safety isolation. The construction guardrail body is black and is adhered with an obvious reflecting film, so that the construction guardrail has an obvious warning effect on a driver, can reduce the degree of casualties of people and vehicles in the accident, and has a safer effect. The main function in road construction is to prevent people from turning over and climbing over, and improve safety.

Most of the existing construction guardrails are single and integral, when the construction guardrail is used for road construction, the plurality of guardrails are inconvenient to use in a clamping mode, the integral guardrail is required to be replaced when damaged, maintenance cost is high, and people are inconvenient to carry and transport, and therefore the construction guardrail for road construction is provided.

Disclosure of Invention

The utility model aims to provide a protective fence for road construction, which aims to solve the problems in the prior art.

The technical scheme of the utility model is as follows: the utility model provides a rail guard for road construction, includes the stand, two equal fixedly connected with fixed block in both ends of stand, is located the left side the first standing groove has been seted up to the lateral wall of fixed block, is located the left side the first sliding groove has been seted up to the top surface of fixed block, first sliding groove is linked together with first standing groove, the inner wall sliding connection of first standing groove has first joint piece, the inner wall sliding connection of first sliding groove has first sliding block, first sliding block and the top surface fixed connection of first joint piece, is located the right side the second standing groove has been seted up to the lateral wall of fixed block, is located the upper left side the lateral wall fixed connection of second standing groove has first compression spring, the top surface sliding connection of fixed block is located the upper left side has the separation blade, the lateral wall of separation blade and the other end of first compression spring, the inner wall sliding connection of second standing groove has the second joint piece, the inner wall sliding connection of second standing groove has the second joint piece, the second side wall of second sliding connection of second sliding block has the second side of third standing groove has, the second sliding connection of third standing groove has the second side of third standing groove, the second sliding connection has the second side of third standing groove has, the inner wall sliding connection of third sliding tray has the dog of symmetry setting.

Preferably, the top surface fixedly connected with symmetry that is located two of fixed block of top sets up the support column, the fourth sliding tray has all been seted up to the lateral wall of support column, the inner wall sliding connection of fourth sliding tray has the slip post, first spacing hole has been seted up to the lateral wall of support column, a plurality of second spacing hole has been seted up to the lateral wall of slip post, the inner wall sliding connection in first spacing hole has the stopper, the stopper extends to in the second spacing hole, two the same warning board of lateral wall fixedly connected with of slip post.

Preferably, the second sliding block is made of a thin iron plate, and the thickness of the second sliding block is 1mm.

Preferably, the side walls of the warning plates are provided with reflective films, and the height of the warning plates is the same as that of the sliding columns.

Preferably, the second limiting holes are arranged at equal intervals, and the second limiting holes are matched with the limiting blocks.

The utility model provides a protective guard for road construction through improvement, which has the following improvement and advantages compared with the prior art:

the method comprises the following steps: according to the utility model, the second placing groove, the first compression spring, the baffle plate, the second clamping block, the second sliding groove, the second sliding block, the third placing groove, the second compression spring, the third clamping block, the third sliding groove and the baffle block are arranged to cooperate to push the first sliding block outwards, the first sliding block drives the first clamping block to slide outwards, the first clamping block is placed into the first clamping groove of the other guard rail, at the moment, the baffle plate is pushed to two sides to push the baffle plate to move to two sides in the third sliding groove, the baffle plate drives the third clamping block to move to two sides to squeeze the second compression spring, at the moment, the baffle plate upright post of the other guard rail is lifted upwards, so that the baffle plate cancels the limit of the first compression spring, the first compression spring rebounds to push the second clamping block outwards, the second clamping block enters the third placing groove, when the second clamping block is positioned between the third clamping blocks, the second compression spring extrudes the third clamping block to the middle, the third clamping block is pressed to compress the third clamping block, the second clamping block is compressed to compress the second compression block, the second clamping block is easy to replace the guard rail, and the guard rail is convenient to replace the guard rail is needed to be replaced.

And two,: according to the utility model, the support column, the fourth sliding groove, the sliding column, the first limiting hole, the limiting block and the warning plate are arranged to work in a matched mode, after a person places the guard rail, the limiting block is pulled out, the sliding column is moved to a proper height, at the moment, the limiting block is inserted into the second limiting hole along the first limiting hole, the sliding column is limited, and therefore the warning plate can obtain a more striking effect at a high place.

Drawings

The utility model is further explained below with reference to the drawings and examples:

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

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic view of a first block area structure of the present utility model;

FIG. 4 is a schematic view of a cross-sectional structure of a fixing block area according to the present utility model;

FIG. 5 is a schematic view of an explosion structure of a third clamping block area according to the present utility model;

fig. 6 is a schematic view of the explosive structure of the sliding column region of the present utility model.

Reference numerals illustrate:

1. a column; 2. a fixed block; 3. a first placement groove; 4. a first sliding groove; 5. a first clamping block; 6. a first slider; 7. a first clamping groove; 8. a second limiting hole; 9. a second placement groove; 10. a first compression spring; 11. a baffle; 12. a second clamping block; 13. a second sliding groove; 14. a second slider; 15. a third placement groove; 16. a second compression spring; 17. a third clamping block; 18. a third sliding groove; 19. a stop block; 20. a support column; 21. a fourth sliding groove; 22. a sliding column; 23. a first limiting hole; 24. a limiting block; 25. and a warning board.

Detailed Description

The following detailed description of the present utility model clearly and completely describes the technical solutions in the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a protective guard for road construction through improvement, which comprises the following technical scheme:

as shown in fig. 1-6, a protective guard for road construction comprises upright posts 1, two ends of each upright post 1 are fixedly connected with fixing blocks 2, a first placing groove 3 is formed in the side wall of the fixing block 2 positioned at the lower left, a first sliding groove 4 is formed in the top surface of the fixing block 2 positioned at the lower left, the first sliding groove 4 is communicated with the first placing groove 3, a first clamping block 5 is slidably connected to the inner wall of the first placing groove 3, a first sliding block 6 is slidably connected to the inner wall of the first sliding groove 4, the first sliding block 6 is fixedly connected with the top surface of the first clamping block 5, a first clamping groove 7 is formed in the side wall of the fixing block 2 positioned at the lower right, a second placing groove 9 is formed in the side wall of the fixing block 2 positioned at the upper left, a first compression spring 10 is fixedly connected to the side wall of the second placing groove 9, a baffle 11 is slidably connected to the top surface of the fixing block 2 positioned at the upper left, the side wall of the baffle plate 11 is propped against the other end of the first compression spring 10, the inner wall of the second placing groove 9 is connected with a second clamping block 12 in a sliding way, one side of the baffle plate 11 far away from the first compression spring 10 is propped against the second clamping block 12, the inner wall of the second placing groove 9 is provided with a second sliding groove 13, the inner wall of the second sliding groove 13 is connected with a second sliding block 14 in a sliding way, the bottom surface of the second sliding block 14 is fixedly connected with the second clamping block 12, the side wall of the fixed block 2 positioned at the upper right is provided with a third placing groove 15, the inner wall of the third placing groove 15 is fixedly connected with a second compression spring 16 which is symmetrically arranged, the other end of the second compression spring 16 is fixedly connected with a third clamping block 17, the top surface of the fixed block 2 positioned at the upper right is provided with a third sliding groove 18, the third sliding groove 18 is communicated with the third placing groove 15, the inner wall of the third sliding groove 18 is connected with a symmetrical baffle 19.

Further, the top surfaces of the two fixing blocks 2 located above are fixedly connected with symmetrically arranged support columns 20, the side walls of the support columns 20 are provided with fourth sliding grooves 21, the inner walls of the fourth sliding grooves 21 are slidably connected with sliding columns 22, the side walls of the support columns 20 are provided with first limiting holes 23, the side walls of the sliding columns 22 are provided with a plurality of second limiting holes 8, the inner walls of the first limiting holes 23 are slidably connected with limiting blocks 24, the limiting blocks 24 extend into the second limiting holes 8, and the side walls of the two sliding columns 22 are fixedly connected with the same warning plate 25.

Further, the second slider 14 is made of a thin iron plate, and the thickness of the second slider 14 is 1mm, so as to be convenient for supporting the first compression spring 10.

Further, the side walls of the warning plates 25 are provided with reflective films, and the height of the warning plates 25 is the same as that of the sliding columns 22, so that pedestrians can see the warning plates 25 more easily with vehicles, and driving safety is improved.

Further, the second limiting holes 8 are arranged at equal intervals, and the second limiting holes 8 are matched with the limiting blocks 24, so that the warning plate 25 can be stretched to a high place conveniently to achieve a more striking effect.

Working principle: the rail guard for road construction of this embodiment is when the installation, need outwards release first sliding block 6, first sliding block 6 drives first joint piece 5 outside slip, put into the first joint groove 7 of another rail guard with first joint piece 5, at this moment, push open dog 19 to both sides again, dog 19 removes to both sides in third sliding groove 18, dog 19 drives third joint piece 17 and removes extrusion second compression spring 16 to both sides, the separation blade 11 stand 1 of another rail guard upwards mentions this moment, make separation blade 11 cancel the spacing to first compression spring 10, first compression spring 10 resilience outwards promote second joint piece 12, make second joint piece 12 get into third standing groove 15, when second joint piece 12 is located between the third joint piece 17, loosen dog 19, second compression spring 16 rebound extrusion third joint piece 17 makes third joint piece 17 extrude second joint piece 12, both make things convenient for personnel to adjust the quantity of rail guard as required, also need to remove the stopper and have improved the limit for the limit stop at this moment, the high-stop block is well as to the stopper is placed to the hole at 24 when the high-speed limit stop block is replaced at the point of the second guard post 22, thereby the high-speed is realized, the safety guard is more well as the stopper is placed to the limit post 22, the safety post is required to be replaced at the limit stop 22, the high-stop is more has been avoided and the limit stop 22 is more has been changed to the side when the safety post is required to be replaced at the safety post is more to the safety post is 25.

The previous description is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a rail guard for road construction, includes stand (1), its characterized in that: the two ends of each upright post (1) are fixedly connected with a fixed block (2), a first holding groove (3) is formed in the side wall of the fixed block (2) which is positioned at the left lower part, a first sliding groove (4) is formed in the top surface of the fixed block (2) which is positioned at the left lower part, the first sliding groove (4) is communicated with the first holding groove (3), a first clamping block (5) is slidably connected to the inner wall of the first holding groove (3), a first sliding block (6) is slidably connected to the inner wall of the first sliding groove (4), the first sliding block (6) is fixedly connected with the top surface of the first clamping block (5), a first clamping groove (7) is formed in the side wall of the fixed block (2) which is positioned at the right lower part, a second holding groove (9) is formed in the side wall of the fixed block (2) which is positioned at the left upper part, a first compression spring (10) is fixedly connected to the side wall of the second holding groove (9), a blocking piece (11) which is connected to the top surface (2) which is positioned at the left upper part is in a sliding manner, a blocking piece (11) is abutted to the second spring (11) is abutted to the second side wall (11), and the blocking piece (11) is abutted to the second spring (11) which is abutted to the other side of the first side of the fixed block (2), the inner wall of second standing groove (9) has seted up second sliding tray (13), the inner wall sliding connection of second sliding tray (13) has second sliding block (14), the bottom surface and the second joint piece (12) fixed connection of second sliding block (14), be located upper right third standing groove (15) have been seted up to the lateral wall of fixed block (2), the inner wall fixedly connected with second compression spring (16) of third standing groove (15) symmetry setting, the equal fixedly connected with third joint piece (17) of the other end of second compression spring (16), be located upper right third sliding tray (18) have been seted up to the top surface of fixed block (2), third sliding tray (18) are linked together with third standing groove (15), the inner wall sliding connection of third sliding tray (18) has dog (19) of symmetry setting.

2. The guard rail for road construction according to claim 1, wherein: the two top surface fixedly connected with symmetry that is located fixed block (2) support column (20) that the top set up, fourth sliding tray (21) have all been seted up to the lateral wall of support column (20), the inner wall sliding connection of fourth sliding tray (21) has sliding column (22), first spacing hole (23) have been seted up to the lateral wall of support column (20), a plurality of second spacing hole (8) have been seted up to the lateral wall of sliding column (22), the inner wall sliding connection of first spacing hole (23) has stopper (24), in stopper (24) extend to second spacing hole (8), two the lateral wall fixedly connected with same warning board (25) of sliding column (22).

3. The guard rail for road construction according to claim 1, wherein: the second sliding block (14) is made of a thin iron plate, and the thickness of the second sliding block (14) is 1mm.

4. The guard rail for road construction according to claim 2, characterized in that: the side walls of the warning plates (25) are provided with reflective films, and the height of the warning plates (25) is the same as that of the sliding columns (22).

5. The guard rail for road construction according to claim 2, characterized in that: the second limiting holes (8) are arranged at equal intervals, and the second limiting holes (8) are matched with the limiting blocks (24).