CN215714859U

CN215714859U - Urban road railing

Info

Publication number: CN215714859U
Application number: CN202120713590.8U
Authority: CN
Inventors: 张军伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2022-02-01
Anticipated expiration: 2031-04-08

Abstract

The utility model provides an urban road railing, which comprises a main frame, wherein the middle part of the main frame is fixedly connected with an isolation rod at equal intervals, the bottoms of the two ends of the main frame are symmetrically and fixedly connected with threaded columns, one end, far away from the bottom of the main frame, of each threaded column is in threaded connection with a base, the two ends of the main frame are symmetrically and slidably connected with sliding blocks, a first sliding block is fixedly connected between the two sliding blocks, the middle parts of the two ends of the main frame are symmetrically provided with first sliding grooves, and the first sliding grooves are slidably connected with the first sliding blocks. The bottom of stopper will carry on spacingly to the sliding block, realizes supporting the second step of device.

Description

Urban road railing

Technical Field

The utility model relates to the technical field of roads, in particular to an urban road railing.

Background

The guardrail is seen everywhere in our life, and road guardrail mainly used shunts and protects the road, plays fine interim effect to the maintenance of road and reposition of redundant personnel, but current guardrail all is long shape, and the bottom is only two faces that are used for increasing and ground area of contact, when using longer guardrail, is a very big examination to the stability of guardrail, can appear the condition of turning on one's side when someone pushes or strides the railing.

Therefore, there is a need to provide an urban road balustrade that solves the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides the urban road railing which can cause the railing to topple over and increase the stability of the railing in the using process of the railing.

The utility model provides an urban road railing, which comprises a main frame, wherein the middle part of the main frame is fixedly connected with an isolation rod at equal intervals, the bottoms of the two ends of the main frame are symmetrically and fixedly connected with threaded columns, one end, far away from the bottom of the main frame, of each threaded column is in threaded connection with a base, the two ends of the main frame are symmetrically and slidably connected with sliding blocks, a first sliding block is fixedly connected between the two sliding blocks, the middle parts of the two ends of the main frame are symmetrically provided with first sliding grooves, the first sliding grooves are slidably connected with the first sliding blocks, the top of each first sliding block is fixedly connected with a first spring, one end, far away from the first sliding blocks, of each first spring is slidably connected with the first sliding grooves, the middle parts of the sliding blocks are provided with rotating grooves, the middle parts of the rotating grooves are rotatably connected with supporting plates through shaft pins, one side of the supporting plates is fixedly connected with a first L-shaped plate, the bottom, close to the first sliding grooves, of the main frame is fixedly connected with a second L-shaped plate, and the second L template and the first L template joint, the both ends sliding connection of main frame has stop device.

Preferably, stop device includes spacing hole, stopper, second spring, slide opening, spliced pole, connecting rod and draws the piece, spacing hole has been seted up to the inside of main frame, spacing downthehole portion sliding connection has the stopper, the one end fixedly connected with second spring of stopper, the one end that the stopper was kept away from to the second spring and the one end fixed connection in spacing hole, the slide opening has been seted up to one side that spacing hole was kept away from to the main frame, the inside sliding connection of slide opening has the spliced pole, spliced pole and stopper fixed connection, two the one end fixedly connected with connecting rod of stopper is kept away from to the spliced pole, one side fixedly connected with that the spliced pole was kept away from to the connecting rod draws the piece.

Preferably, the bottom fixedly connected with trapezoidal plate that the main frame is close to the sliding block, the standing groove has been seted up to one side that the backup pad is close to first L template, standing groove and trapezoidal plate sliding connection.

Preferably, the connecting column is arranged through the second spring.

Preferably, the top of the placing groove is arranged in an inclined plane.

Preferably, the support plate is arranged in a plane when contacting with the ground.

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

when the device is used, the main frame is placed on the ground, the main frame is supported for the first step through the base, the sliding block is pressed downwards to drive the first sliding block to slide in the first sliding groove, the supporting plate extrudes the trapezoidal plate in the movement process to drive the supporting plate to rotate, the sliding block extrudes the inclined surface of the limiting block in the descending process of the sliding block to drive the limiting block to slide in the limiting hole, the sliding block is limited at the bottom of the limiting block, and the second step of support of the device is achieved.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is an enlarged view at B in FIG. 3;

FIG. 5 is a partial cross-sectional structural schematic of the present invention; .

Reference numbers in the figures: 1. a main frame; 2. an isolation rod; 3. a threaded post; 4. a base; 5. a slider; 6. a first slider; 7. a first chute; 8. a first spring; 9. rotating the groove; 10. a support plate; 11. a first L-shaped plate; 12. a second L-shaped plate; 13. a limiting device; 14. a limiting hole; 15. a limiting block; 16. a second spring; 17. a slide hole; 18. connecting columns; 19. a connecting rod; 20. pulling the block; 21. a trapezoidal plate; 22. and (6) placing the groove.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Referring to fig. 1, 2 and 3 in combination, an urban road rail comprises a main frame 1, a spacer bar 2 is fixedly connected to the middle of the main frame 1 at equal intervals, threaded columns 3 are fixedly connected to the bottoms of the two ends of the main frame 1 symmetrically, a base 4 is connected to the end of the threaded column 3 away from the bottom of the main frame 1 in a threaded manner, sliding blocks 5 are connected to the two ends of the main frame 1 symmetrically in a sliding manner, a first sliding block 6 is fixedly connected between the two sliding blocks 5, first sliding grooves 7 are formed in the middle of the two ends of the main frame 1 symmetrically, the first sliding grooves 7 are connected with the first sliding block 6 in a sliding manner, a first spring 8 is fixedly connected to the top of the first sliding block 6, one end of the first spring 8 away from the first sliding block 6 is connected with the first sliding grooves 7 in a sliding manner, a rotary groove 9 is formed in the middle of the sliding block 5, a support plate 10 is connected to the middle of the rotary groove 9 in a rotating manner through a shaft pin, and the support plate 10 is arranged in a plane when being in contact with the ground, one side of the supporting plate 10 is fixedly connected with a first L-shaped plate 11, the bottom of the main frame 1 close to the first sliding groove 7 is fixedly connected with a second L-shaped plate 12, the second L-shaped plate 12 is clamped with the first L-shaped plate 11, two ends of the main frame 1 are slidably connected with limiting devices 13, the bottom of the main frame 1 close to the sliding block 5 is fixedly connected with a trapezoidal plate 21, one side of the supporting plate 10 close to the first L-shaped plate 11 is provided with a placing groove 22, the placing groove 22 is slidably connected with the trapezoidal plate 21, the top of the placing groove 22 is arranged in an inclined plane, when the device is used, the main frame 1 is placed on the ground, the main frame 1 is supported by the base 4, the sliding block 5 is pressed downwards to drive the first sliding block 6 to slide in the first sliding groove 7, in the movement process, the supporting plate 10 extrudes the trapezoidal plate 21 to drive the supporting plate 10 to rotate, so that the supporting plate 10 supports the device, when the supporting plate 10 is folded, the backup pad 10 will rotate, and trapezoidal plate 21 will also be accomodate to standing groove 22 inside simultaneously to slide in standing groove 22 is inside, second L template 12 and first L template 11 carry out the joint simultaneously, will drive second L template 12 and first L template 11 and fix under the effect of first spring 8, realize accomodating of backup pad 10.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, the limiting device 13 includes a limiting hole 14, a limiting block 15, a second spring 16, a sliding hole 17, a connecting rod 18, a connecting rod 19 and a pulling block 20, the limiting hole 14 is formed inside the main frame 1, the limiting block 15 is connected inside the limiting hole 14 in a sliding manner, one end of the limiting block 15 is fixedly connected with the second spring 16, one end of the second spring 16 far away from the limiting block 15 is fixedly connected with one end of the limiting hole 14, one side of the main frame 1 far away from the limiting hole 14 is provided with the sliding hole 17, the connecting rod 18 is connected inside the sliding hole 17 in a sliding manner, the connecting rod 18 passes through the second spring 16, the connecting rod 18 is fixedly connected with the limiting block 15, one ends of the two connecting rods 18 far away from the limiting block 15 are fixedly connected with the connecting rod 19, one side of the connecting rod 19 far away from the connecting rod 18 is fixedly connected with the pulling block 20, when the sliding block 5 descends, sliding block 5 extrudes the inclined plane of stopper 15, drives stopper 15 and slides in spacing downthehole 14 inside, and when sliding block 5 dropped to the bottommost, stopper 15's bottom will carry on spacingly to sliding block 5, when shifting up sliding block 5, and the pulling draws piece 20 will drive stopper 15 and remove to spacing downthehole 14 inside, through the effect of first spring 8 with accomodating of realizing the device.

The working principle is as follows: when the device is used, the main frame 1 is placed on the ground, the main frame 1 is supported in the first step through the base 4, the sliding block 5 is pressed downwards to drive the first sliding block 6 to slide in the first sliding groove 7, the supporting plate 10 extrudes the trapezoidal plate 21 in the motion process to drive the supporting plate 10 to rotate, so that the supporting plate 10 supports the device, when the sliding block 5 descends, the sliding block 5 extrudes the inclined surface of the limiting block 15 to drive the limiting block 15 to slide in the limiting hole 14, the bottom of the limiting block 15 limits the sliding block 5, when the supporting plate 10 is folded, the pulling block 20 is pulled to drive the limiting block 15 to move into the limiting hole 14, the sliding block 6 is driven to slide in the first sliding groove 7 through the action of the first spring 8, the supporting plate 10 rotates, and the trapezoidal plate 21 is also stored into the placing groove 22 and slides in the placing groove 22, simultaneously, second L template 12 and first L template 11 carry out the joint, simultaneously, will drive second L template 12 and first L template 11 and fix under the effect of first spring 8, realize accomodating of backup pad 10.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The urban road railing comprises a main frame (1) and is characterized in that a spacer rod (2) is fixedly connected with the middle of the main frame (1) at an equal distance, threaded columns (3) are symmetrically and fixedly connected with the bottoms of the two ends of the main frame (1), a base (4) is in threaded connection with one end, far away from the main frame (1), of each threaded column (3), sliding blocks (5) are symmetrically and slidably connected with the two ends of the main frame (1), a first sliding block (6) is fixedly connected between the two sliding blocks (5), first sliding grooves (7) are symmetrically formed in the middle of the two ends of the main frame (1), the first sliding grooves (7) are slidably connected with the first sliding blocks (6), a first spring (8) is fixedly connected with the top of the first sliding block (6), one end, far away from the first sliding block (6), of the first spring (8) is slidably connected with the first sliding grooves (7), a rotating groove (9) is formed in the middle of the sliding block (5), the middle of the rotating groove (9) is connected with a supporting plate (10) in a rotating mode through a shaft pin, a first L-shaped plate (11) is fixedly connected to one side of the supporting plate (10), the main frame (1) is close to a second L-shaped plate (12) of the bottom of the first sliding groove (7), the second L-shaped plate (12) is connected with the first L-shaped plate (11) in a clamping mode, and the two ends of the main frame (1) are connected with limiting devices (13) in a sliding mode.

2. The urban road rail according to claim 1, wherein the limiting device (13) comprises a limiting hole (14), a limiting block (15), a second spring (16), a sliding hole (17), a connecting column (18), a connecting rod (19) and a pulling block (20), the limiting hole (14) is formed in the main frame (1), the limiting block (15) is connected in the limiting hole (14) in a sliding manner, the second spring (16) is fixedly connected to one end of the limiting block (15), one end of the second spring (16), which is far away from the limiting block (15), is fixedly connected to one end of the limiting hole (14), the sliding hole (17) is formed in one side, which is far away from the limiting hole (14), of the main frame (1), the connecting column (18) is connected in the sliding manner, the connecting column (18) is fixedly connected to the limiting block (15), and the connecting rod (19) is fixedly connected to one ends, which are far away from the limiting block (15), of the two connecting columns (18), one side of the connecting rod (19) far away from the connecting column (18) is fixedly connected with a pulling block (20).

3. An urban road guardrail according to claim 1, characterized in that a trapezoidal plate (21) is fixedly connected to the bottom of the main frame (1) near the sliding block (5), a placement groove (22) is opened on one side of the support plate (10) near the first L-shaped plate (11), and the placement groove (22) is connected with the trapezoidal plate (21) in a sliding manner.

4. An urban road railing according to claim 2, characterized in that the connecting stud (18) is arranged through the second spring (16).

5. An urban road railing according to claim 3, characterised in that the top of the placement groove (22) is bevelled.

6. An urban road railing according to claim 1, characterized in that the support plate (10) is arranged flat when in contact with the ground.