CN216949810U

CN216949810U - Rail guard is used in road traffic engineering construction

Info

Publication number: CN216949810U
Application number: CN202220627497.XU
Authority: CN
Inventors: 夏英; 赖彦冰
Original assignee: Sinohydro Bureau 9 Co Ltd
Current assignee: Sinohydro Bureau 9 Co Ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-12
Anticipated expiration: 2032-03-22

Abstract

The utility model discloses a protective guard for road traffic engineering construction, which comprises a first vertical rod and a second vertical rod, wherein open grooves are formed in the upper end surfaces of the first vertical rod and the second vertical rod, a pair of fixing grooves are formed in the end surfaces of two sides of the first vertical rod and the second vertical rod respectively, a first cross rod and a second cross rod are arranged in the fixing grooves respectively, bases are arranged at the bottoms of the first vertical rod and the second vertical rod respectively, top plates are arranged at the heads of the first vertical rod and the second vertical rod respectively, and a pair of fixing clamp plates are arranged at the heads of the first cross rod and the second cross rod respectively. The utility model relates to a protective guard for road traffic engineering construction, which belongs to the field of protective guards.

Description

Rail guard is used in road traffic engineering construction

Technical Field

The utility model relates to the field of guard railings, in particular to a guard railing for road traffic engineering construction.

Background

In the process of road traffic engineering construction, such as road widening, reconstruction, repair and the like, in order to avoid vehicles and pedestrians coming and going to enter a construction site by mistake, guard railings are often used for enclosing a road construction area, the commonly used guard railings are simple in structure and insufficient in stability after being assembled, pedestrians can push away local guard railings to pass through the guard railings easily, and meanwhile, the commonly used guard railings are difficult to disassemble quickly, so that the occupied size is large, and inconvenience is brought to transportation and movement.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a guard rail for road traffic engineering construction, which can effectively solve the problems in the background art.

In order to realize the purpose, the utility model adopts the technical scheme that:

a guard rail for road traffic engineering construction comprises a first upright post and a second upright post, wherein the upper end surfaces of the first upright post and the second upright post are respectively provided with an open groove, a pair of fixing grooves are respectively arranged on the end surfaces of the two sides of the first vertical rod and the second vertical rod, a first cross rod and a second cross rod are respectively arranged in the fixing grooves, the bottoms of the first upright stanchion and the second upright stanchion are both provided with a base, the heads of the first upright stanchion and the second upright stanchion are both provided with a top plate, the head parts of the first cross bar and the second cross bar are both provided with a pair of fixed clamping plates, the tail parts of the first cross bar and the second cross bar are both provided with a fixed clamping plate, the middle part of the top plate is provided with an adjustable positioning vertical rod, the middle parts of the fixed clamping plate and the fixed clamping plate are provided with clamping holes corresponding to the positioning vertical rods, and an adjustable tension circular plate is arranged at one side of the bottom of each of the first vertical rod and the second vertical rod.

Preferably, the upper and lower ends of the first vertical rod and the second vertical rod are respectively connected with the top plate and the base through welding, the upper end face of the top plate is provided with a top straight hole corresponding to the positioning vertical rod, the positioning vertical rod penetrates through the top straight hole and extends into the open groove, and the head of the positioning vertical rod is provided with an upper circular plate.

Preferably, the distance between the fixed splint is equal to the thickness of the fixed splint, and the fixed splint is located between the fixed splint, the position clamping hole in the middle part of the fixed splint and the fixed splint is passed to the location montant afterbody.

Preferably, a built-in groove is formed in the position, corresponding to the tension circular plate, of one side end face of the first vertical rod and one side end face of the second vertical rod, a built-in straight plate is arranged in the built-in groove, the outer ring of the built-in straight plate is fixed in the built-in groove through welding, an adjustable self-clamping block is arranged at the tail of the built-in straight plate, the upper end face of the self-clamping block is an arc face, and a fixing hole is formed in the tail of the positioning vertical rod corresponding to the self-clamping block.

Preferably, a tension round rod is arranged in the middle of the inner side end face of the tension circular plate, a long circular groove is formed in the end face of the outer side of the built-in straight plate, corresponding to the tension round rod, an inner mounting groove is formed in the tail portion of the long circular groove, a first vertical plate and a second vertical plate are arranged at two ends of the inner mounting groove respectively, the tail portion of the tension round rod penetrates through the second vertical plate and is connected to the rear end face of the first vertical plate, the tension round rod is movably connected with the second vertical plate, and a spring is arranged between the first vertical plate and the second vertical plate.

Preferably, the tail part of the built-in straight plate is provided with an outer groove corresponding to the self-clamping block, the outer groove is connected with the inner mounting groove, and the tail part of the self-clamping block penetrates through the outer groove and is connected to the front end face of the first vertical plate.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the fixed clamping plates and the fixed clamping plates are respectively arranged at the two ends of the first cross rod and the second cross rod, the positioning vertical rods penetrate through the fixed clamping plates and are matched with the self-clamping blocks at the tail parts of the built-in straight plates for fixing, so that the guard railings can be disassembled for transportation and can be quickly assembled for use, the positions of the self-clamping blocks can be adjusted through the movement of the tension circular plates, and the self-clamping blocks can be separated from the fixed holes, so that the fixed state of the positioning vertical rods can be quickly changed, the quick disassembly and transportation can be realized, and a plurality of guard railings can be combined and fixed by using the connected fixed structures, so that pedestrians can hardly push local guard railings, and the pedestrians can be prevented from randomly crossing a construction site.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a positioning post according to the present invention;

figure 3 is a schematic view of the first upright of the present invention, shown disassembled;

fig. 4 is a schematic diagram of the inner straight plate according to the present invention.

In the figure: 1. a first upright rod; 2. a second upright stanchion; 3. opening the groove; 4. fixing grooves; 5. a first cross bar; 6. a second cross bar; 7. fixing the clamping plate; 8. fixing the clamping plate; 9. a top plate; 10. positioning the vertical rod; 11. an upper circular plate; 12. a position clamping hole; 13. a tension circular plate; 14. a base; 15. a groove is arranged inside; 16. a straight plate is arranged inside; 17. self-clamping blocks; 18. a fixing hole; 19. a straight hole at the top; 20. a tension round bar; 21. a long circular groove; 22. an inner mounting groove; 23. a second vertical plate; 24. a first vertical plate; 25. a spring; 26. an outer groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a guard rail for road traffic engineering construction comprises a first vertical rod 1 and a second vertical rod 2, wherein open grooves 3 are formed in the upper end surfaces of the first vertical rod 1 and the second vertical rod 2, a pair of fixing grooves 4 are respectively formed in the two side end surfaces of the first vertical rod 1 and the second vertical rod 2, a first cross rod 5 and a second cross rod 6 are respectively arranged in the fixing grooves 4, bases 14 are respectively arranged at the bottoms of the first vertical rod 1 and the second vertical rod 2, top plates 9 are respectively arranged at the heads of the first vertical rod 1 and the second vertical rod 2, a pair of fixing clamping plates 7 are respectively arranged at the heads of the first cross rod 5 and the second cross rod 6, fixing clamping plates 8 are respectively arranged at the tails of the first cross rod 5 and the second cross rod 6, an adjustable positioning vertical rod 10 is arranged in the middle of each top plate 9, clamping holes 12 are respectively formed in the middle portions of the fixing clamping plates 7 and the fixing vertical rod 10, and adjustable tension forces 13 are respectively arranged at one side positions of the bottoms of the first vertical rod 1 and the second vertical rod 2.

In the embodiment, in order to fix the first cross bar 5 and the second cross bar 6 by using the positioning vertical bar 10, the upper and lower ends of the first vertical bar 1 and the second vertical bar 2 are respectively connected with the top plate 9 and the base 14 by welding, the upper end surface of the top plate 9 is provided with a top straight hole 19 corresponding to the positioning vertical bar 10, the positioning vertical bar 10 passes through the top straight hole 19 and extends into the open slot 3, the head part of the positioning vertical bar 10 is provided with an upper circular plate 11, the distance between the fixing clamping plates 7 is equal to the thickness of the fixing clamping plate 8, the fixing clamping plate 8 is positioned between the fixing clamping plates 7, and the tail part of the positioning vertical bar 10 passes through the fixing clamping plates 7 and a clamping hole 12 in the middle part of the fixing clamping plate 8;

in this embodiment, in order to quickly adjust the fixing state of the vertical positioning rod 10 for easy detachment, the end surfaces of one side of the first vertical rod 1 and the second vertical rod 2 are provided with an internal groove 15 corresponding to the position of the tension circular plate 13, the internal groove 15 is internally provided with an internal straight plate 16, the outer ring of the internal straight plate 16 is fixed in the internal groove 15 by welding, the tail of the internal straight plate 16 is provided with an adjustable self-locking block 17, the upper end surface of the self-locking block 17 is a cambered surface, the tail of the vertical positioning rod 10 is provided with a fixing hole 18 corresponding to the self-locking block 17, the middle position of the end surface of the inner side of the tension circular plate 13 is provided with a tension circular rod 20, the end surface of the outer side of the internal straight plate 16 is provided with a long circular groove 21 corresponding to the tension circular rod 20, the tail of the long circular groove 21 is provided with an internal installation groove 22, the two ends of the internal installation groove 22 are respectively provided with a first vertical plate 24 and a second vertical plate 23, the tail of the tension circular rod 20 passes through the second vertical plate 23 and is connected to the rear end surface of the first vertical plate 24, the tension round rod 20 is movably connected with the second vertical plate 23, a spring 25 is arranged between the first vertical plate 24 and the second vertical plate 23, an outer groove 26 is formed in the tail portion of the built-in straight plate 16 corresponding to the clamping block 17, the outer groove 26 is connected with the inner mounting groove 22, and the tail portion of the clamping block 17 penetrates through the outer groove 26 and is connected to the front end face of the first vertical plate 24.

It should be noted that, in the present invention, when in actual use, the first vertical rod 1 is moved to a predetermined position, then the first cross rod 5 and the second cross rod 6 are respectively installed in the fixed groove 4, the fixed clamping plate 8 at the tail of the second cross rod 6 enters the position between the fixed clamping plates 7 at the head of the first cross rod 5, then the positioning vertical rod 10 is installed along the top straight hole 19 and passes through the clamping hole 12 at the middle of the fixed clamping plate 8 and the fixed clamping plate 7, when the positioning vertical rod 10 moves to the bottom, the tail of the positioning vertical rod 10 contacts with the self-clamping block 17 at the tail of the built-in straight plate 16 and extrudes the arc surface of the self-clamping block 17, so that the self-clamping block 17 contracts, the first vertical plate 24 is driven by the self-clamping block 17 to move together, so as to extrude the spring 25 at the rear, so that the spring 25 is compressed under force, and when the self-clamping block 17 completely contracts, the vertical positioning rod 10 continues to descend until the fixing hole 18 at the tail of the vertical positioning rod reaches the position of the fixture block 17, the vertical positioning rod 10 cannot move upwards at the moment, the fixture block 17 is not blocked any more, and the vertical positioning rod extends into the fixing hole 18 under the action of elasticity, so that the stability of the first cross rod 5 and the second cross rod 6 is guaranteed, a plurality of first vertical rods 1 and second vertical rods 2 can be sequentially installed according to the same principle, and the corresponding first cross rod 5 and second cross rod 6 can be moved upwards, when the vertical positioning rod is disassembled and transported, the tension circular plate 13 on one side of each of the first vertical rods 1 and the second vertical rods 2 can be found and pulled outwards, the tension circular plate 13 drives the first vertical plate 24 connected with each other to move, the first vertical plate 24 is driven to move from the fixture block 17, so that the vertical positioning rod 10 can be taken out quickly and disassembled and transported.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rail guard is used in road traffic engineering construction, includes first pole setting (1) and second pole setting (2), first pole setting (1) all is provided with open slot (3) with second pole setting (2) up end, first pole setting (1) respectively is provided with a pair of fixed slot (4) with second pole setting (2) both sides terminal surface, be provided with first horizontal pole (5) and second horizontal pole (6) in fixed slot (4) respectively, first pole setting (1) all is provided with base (14) with second pole setting (2) bottom, first pole setting (1) all is provided with roof (9), its characterized in that with second pole setting (2) head: first horizontal pole (5) all are provided with a pair of solid fixed splint (7) with second horizontal pole (6) head, first horizontal pole (5) all are provided with fixed cardboard (8) with second horizontal pole (6) afterbody, roof (9) middle part is provided with adjustable location montant (10), gu fixed splint (7) all correspond location montant (10) with fixed cardboard (8) middle part and be provided with screens hole (12), first pole setting (1) all are provided with adjustable pulling force plectane (13) with second pole setting (2) bottom one side position.

2. The guard rail for road traffic engineering construction according to claim 1, wherein: the lower end links to each other with roof (9) and base (14) respectively through the welding about first pole setting (1) and second pole setting (2), roof (9) up end corresponds location montant (10) and is provided with top straight hole (19), location montant (10) pass top straight hole (19) and stretch into open groove (3) in, location montant (10) head is provided with plectane (11).

3. The guard rail for road traffic engineering construction according to claim 1, wherein: the distance between the fixed clamping plates (7) is equal to the thickness of the fixed clamping plates (8), the fixed clamping plates (8) are located between the fixed clamping plates (7), and the tail parts of the positioning vertical rods (10) penetrate through the clamping holes (12) in the middle parts of the fixed clamping plates (7) and the fixed clamping plates (8).

4. The guard rail for road traffic engineering construction according to claim 1, wherein: first pole setting (1) and second pole setting (2) a side end face correspond pulling force plectane (13) position and are provided with built-in recess (15), be provided with built-in straight board (16) in built-in recess (15), built-in straight board (16) outer lane is through welded fastening to built-in recess (15), built-in straight board (16) afterbody is provided with adjustable from fixture block (17), be the cambered surface from fixture block (17) up end, location montant (10) afterbody corresponds and is provided with fixed orifices (18) from fixture block (17).

5. The guard rail for road traffic engineering construction according to claim 4, wherein: the tension circular plate is characterized in that a tension circular rod (20) is arranged in the middle of the end face of the inner side of the tension circular plate (13), a long circular groove (21) is formed in the end face of the outer side of the built-in straight plate (16) and corresponds to the tension circular rod (20), an inner mounting groove (22) is formed in the tail portion of the long circular groove (21), a first vertical plate (24) and a second vertical plate (23) are respectively arranged at two ends of the inner mounting groove (22), the tail portion of the tension circular rod (20) penetrates through the second vertical plate (23) and is connected to the rear end face of the first vertical plate (24), the tension circular rod (20) is movably connected with the second vertical plate (23), and a spring (25) is arranged between the first vertical plate (24) and the second vertical plate (23).

6. The guard rail for road traffic engineering construction according to claim 5, wherein: the tail of the built-in straight plate (16) is provided with an outer groove (26) corresponding to the self-clamping block (17), the outer groove (26) is connected with the inner mounting groove (22), and the tail of the self-clamping block (17) penetrates through the outer groove (26) and is connected to the front end face of the first vertical plate (24).