CN219825041U

CN219825041U - But height-adjusting's opening guardrail

Info

Publication number: CN219825041U
Application number: CN202320997957.2U
Authority: CN
Inventors: 姚常青; 彭森; 李少伟; 张帆; 王达; 高天鹏; 徐冲; 张青; 姚日新; 郭琼琼
Original assignee: Anhui Hengda Jiaoan Intelligent Technology Co ltd
Current assignee: Anhui Hengda Jiaoan Intelligent Technology Co ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-10-13
Anticipated expiration: 2033-04-27

Abstract

The utility model relates to the technical field of opening guardrails, in particular to an opening guardrail with adjustable use height, which comprises a bottom plate, wherein four groups of supporting frames are fixedly connected to the upper end of the bottom plate, the inner sides of the four groups of supporting frames are connected with sliding plates in a sliding manner, the upper ends of the four groups of sliding plates are fixedly connected with connecting plates together, the front and rear two degrees of the four groups of supporting frames are fixedly connected with baffle plates together, the upper ends of the baffle plates are provided with lifting assemblies, and the front ends of the connecting plates are provided with connecting assemblies.

Description

But height-adjusting's opening guardrail

Technical Field

The utility model relates to the technical field of opening guardrails, in particular to an opening guardrail with adjustable use height.

Background

The central dividing strip opening is used for facilitating special vehicles such as ambulances, police cars and the like to rescue, shunt and restore traffic order in emergency, and is opened temporarily and released when one-side road construction is closed, an opening is arranged at the central dividing strip every 2km, an opening guardrail is arranged at the opening, traffic signs and marked lines of expressway opening areas are active protection facilities for safety protection, and the existing opening guardrail is used for preventing accidents.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an opening guardrail with adjustable use height.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an adjustable high opening guardrail of use, includes the bottom plate, four groups of support frames of upper end fixedly connected with of bottom plate, four groups the inboard sliding connection of support frame has the slide, four groups the common fixedly connected with connecting plate of upper end of slide, four groups the equal fixedly connected with baffle of front and back two degrees of support frame, the upper end of baffle is provided with the lifting means, the front end of connecting plate is provided with coupling assembling.

Preferably, the lifting assembly comprises two groups of fixing plates, the two groups of fixing plates are respectively and fixedly connected to the central parts of the upper ends of the two groups of baffles, the two groups of fixing plates are fixedly connected with two groups of supporting plates, one end of each supporting plate is rotationally connected with a threaded rod, the outer side of each threaded rod is in threaded connection with a threaded ring, the upper end of each threaded ring is rotationally connected with a guard plate, the lower end of each connecting plate is fixedly connected with a U-shaped plate, and the upper ends of the two groups of guard plates are all rotationally connected to the inner side of each U-shaped plate.

Preferably, two groups of slide ways are arranged at the front end of the fixing plate, two groups of first slide blocks are fixedly connected to the outer side of the thread ring, and the first slide blocks slide on the inner sides of the slide ways.

Preferably, the front end of one group of fixed plates close to the front end in the two groups of fixed plates is rotationally connected with a rotating handle, the rear end of the rotating handle is fixedly connected with a first gear, the first gear is positioned between the two groups of support plates, one end of the threaded rod is fixedly connected with a second gear, and the second gear is positioned between the two groups of support plates and meshed with the first gear.

Preferably, the upper end of the thread ring is fixedly connected with two groups of movable rods, and the lower end of the guard plate is rotatably connected between the two groups of movable rods.

Preferably, the connecting assembly comprises a sliding port arranged at the front end of the connecting plate, a second sliding block is connected to the inner side of the sliding port in a sliding mode, and a swing rod is connected to the front end of the second sliding block in a rotating mode.

Preferably, a clamping column is fixedly connected to one side of the sliding port at the front end of the connecting plate, the clamping column is T-shaped, a bayonet is formed in one end of the swing rod, and the bayonet is matched with the clamping column.

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

this but height-adjusting's opening guardrail can stop the pedestrian through support frame, the baffle and cross, rotate the twist grip and make first gear drive the second gear and rotate, drive the threaded rod through the second gear and rotate in the backup pad, can block first slider through the slide, prevent the screwed collar from rotating along with the threaded rod, make the screwed collar slide on the threaded rod, the backplate can rotate between U template and movable rod this moment, and drive the connecting plate and rise or descend, adjust guardrail holistic height, slide can slide from top to bottom in the inboard of support frame simultaneously, rotate the pendulum rod and make the bayonet socket card on the card post on its adjacent connecting plate, when two sets of connecting plates stagger each other, the pendulum rod can rotate, and drive the inboard of second slider at the pendulum rod and slide, it makes two adjacent connecting plates connect all the time to lead to the pendulum rod, make the connecting plate be one whole all the time, the utility model can adjust guardrail holistic or partial height according to the difference of environment, increase guardrail's practicality, and can guarantee that the guardrail links to each other all the time, increase guardrail's anti-collision ability.

Drawings

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

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

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is a schematic diagram of a portion of a second embodiment of the present utility model;

fig. 5 is a schematic diagram of a portion of the structure of the present utility model.

In the figure: 1. a bottom plate; 2. a support frame; 3. a baffle; 4. a slide plate; 5. a connecting plate; 6. a lifting assembly; 61. a fixing plate; 62. a rotating handle; 63. a first gear; 64. a support plate; 65. a threaded rod; 66. a second gear; 67. a thread ring; 68. a first slider; 69. a slideway; 610. a movable rod; 611. a guard board; 612. a U-shaped plate; 7. a connection assembly; 71. a sliding port; 72. a clamping column; 73. a second slider; 74. swing rod; 75. a bayonet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an adjustable use high opening guardrail, includes bottom plate 1, the upper end fixedly connected with four sets of support frames 2 of bottom plate 1, and the inboard sliding connection of four sets of support frames 2 has slide 4, and the common fixedly connected with connecting plate 5 of upper end of four sets of slide 4, the equal fixedly connected with baffle 3 of two degrees in front and back of four sets of support frames 2, the upper end of baffle 3 is provided with lifting means 6, and the front end of connecting plate 5 is provided with coupling assembling 7.

In this embodiment, the lifting assembly 6 includes two sets of fixing plates 61, the two sets of fixing plates 61 are respectively fixedly connected to the central parts of the upper ends of the two sets of baffles 3, two sets of support plates 64 are fixedly connected between the two sets of fixing plates 61, one end of each support plate 64 is rotationally connected with a threaded rod 65, the outer side of each threaded rod 65 is in threaded connection with a threaded ring 67, the upper end of each threaded ring 67 is rotationally connected with a guard plate 611, the lower end of each connecting plate 5 is fixedly connected with a U-shaped plate 612, and the upper ends of the two sets of guard plates 611 are all rotationally connected to the inner side of each U-shaped plate 612.

Specifically, the threaded rod 65 rotates to drive the threaded ring 67 to slide on the threaded rod 65, and at this time, the guard plate 611 rotates between the U-shaped plate 612 and the movable rod 610, and drives the connecting plate 5 to ascend or descend, so as to adjust the overall height of the guardrail.

In this embodiment, two sets of slide ways 69 are provided at the front end of the fixing plate 61, and two sets of first slide blocks 68 are fixedly connected to the outer side of the threaded ring 67, and the first slide blocks 68 slide on the inner sides of the slide ways 69.

Specifically, the first slider 68 can be locked by the slide 69, and the thread ring 67 is prevented from following the rotation of the threaded rod 65.

In this embodiment, the front end of one set of fixing plates 61 near the front end of the two sets of fixing plates 61 is rotatably connected with a rotating handle 62, the rear end of the rotating handle 62 is fixedly connected with a first gear 63, the first gear 63 is located between the two sets of support plates 64, one end of the threaded rod 65 is fixedly connected with a second gear 66, and the second gear 66 is located between the two sets of support plates 64 and meshed with the first gear 63.

Specifically, the rotating handle 62 rotates to drive the first gear 63 to rotate the second gear 66, and the second gear 66 drives the threaded rod 65 to rotate on the supporting plate 64, so that two sets of guard plates 611 can rotate conveniently.

In this embodiment, the upper end of the threaded ring 67 is fixedly connected with two sets of movable rods 610, and the lower end of the guard plate 611 is rotatably connected between the two sets of movable rods 610.

Specifically, the two movable rods 610 facilitate the rotation of the lower end of the guard plate 611 during the sliding process of the threaded ring 67.

In this embodiment, the connection assembly 7 includes a sliding opening 71 formed at the front end of the connection plate 5, and a second slider 73 is slidably connected to the inner side of the sliding opening 71, and a swing rod 74 is rotatably connected to the front end of the second slider 73.

One side of the front end sliding port 71 of the connecting plate 5 is fixedly connected with a clamping column 72, the clamping column 72 is T-shaped, one end of the swing rod 74 is provided with a bayonet 75, and the bayonet 75 is matched with the clamping column 72.

Specifically, the swinging rod 74 is rotated to enable the bayonet 75 to be clamped on the clamping post 72 on the adjacent connecting plate 5, when the two groups of connecting plates 5 are staggered, the swinging rod 74 rotates and drives the second sliding block 73 to slide on the inner side of the swinging rod 74, and the swinging rod 74 is used for enabling the adjacent two groups of connecting plates 5 to be always connected, so that the connecting plates 5 are always integrated.

Working principle: the bottom plate 1 is fixed on the roadside through the support frame 2 and the baffle 3, pedestrians can be blocked from crossing, the rotating handle 62 is rotated to enable the first gear 63 to drive the second gear 66 to rotate, the second gear 66 is used for driving the threaded rod 65 to rotate on the support plate 64, the first sliding block 68 can be clamped through the slide way 69, the threaded ring 67 is prevented from following the threaded rod 65 to rotate, the threaded ring 67 slides on the threaded rod 65, the guard plate 611 can rotate between the U-shaped plate 612 and the movable rod 610 and drive the connecting plate 5 to ascend or descend, meanwhile, the sliding plate 4 can slide up and down on the inner side of the support frame 2, the bayonet 75 is clamped on the clamping post 72 on the connecting plate 5 adjacent to the bayonet 74 through the rotating swing rod 74, and when the two groups of connecting plates 5 are staggered mutually, the swing rod 74 can rotate and drive the second sliding block 73 to slide on the inner side of the swing rod 74.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides an adjustable high opening guardrail of use, includes bottom plate (1), its characterized in that, the upper end fixedly connected with of bottom plate (1) four groups support frame (2), four groups the inboard sliding connection of support frame (2) slide (4), four groups the common fixedly connected with connecting plate (5) of upper end of slide (4), four groups the equal fixedly connected with baffle (3) of front and back two degrees of support frame (2), the upper end of baffle (3) is provided with lifting unit (6), the front end of connecting plate (5) is provided with coupling assembling (7).

2. The opening guardrail with adjustable use height according to claim 1, wherein the lifting assembly (6) comprises two groups of fixing plates (61), the two groups of fixing plates (61) are respectively fixedly connected to the central parts of the upper ends of the two groups of baffles (3), two groups of supporting plates (64) are fixedly connected between the two groups of fixing plates (61), one end of each supporting plate (64) is rotatably connected with a threaded rod (65), the outer side of each threaded rod (65) is in threaded connection with a threaded ring (67), the upper end of each threaded ring (67) is rotatably connected with a protecting plate (611), the lower end of each connecting plate (5) is fixedly connected with a U-shaped plate (612), and the upper ends of the two groups of protecting plates (611) are rotatably connected to the inner side of the U-shaped plate (612).

3. The opening guardrail with adjustable use height according to claim 2, characterized in that two groups of slide ways (69) are arranged at the front end of the fixing plate (61), two groups of first slide blocks (68) are fixedly connected to the outer side of the thread ring (67), and the first slide blocks (68) slide on the inner side of the slide ways (69).

4. A height-adjustable opening guardrail according to claim 3, characterized in that the front ends of one set of fixing plates (61) close to the front ends of the two sets of fixing plates (61) are rotatably connected with a rotating handle (62), the rear ends of the rotating handles (62) are fixedly connected with a first gear (63), the first gear (63) is located between the two sets of support plates (64), one end of the threaded rod (65) is fixedly connected with a second gear (66), and the second gear (66) is located between the two sets of support plates (64) and is meshed with the first gear (63).

5. The opening guardrail with adjustable use height according to claim 4, characterized in that the upper end of the thread ring (67) is fixedly connected with two groups of movable rods (610), and the lower end of the guard plate (611) is rotatably connected between the two groups of movable rods (610).

6. The opening guardrail with adjustable use height according to claim 1, characterized in that the connecting component (7) comprises a sliding opening (71) formed at the front end of the connecting plate (5), a second sliding block (73) is slidingly connected to the inner side of the sliding opening (71), and a swing rod (74) is rotatably connected to the front end of the second sliding block (73).

7. The opening guardrail with adjustable use height according to claim 6, wherein a clamping column (72) is fixedly connected to one side of a front end sliding port (71) of the connecting plate (5), the clamping column (72) is in a T shape, a bayonet (75) is formed in one end of the swing rod (74), and the bayonet (75) is matched with the clamping column (72).