CN220746694U

CN220746694U - Highway safety fence

Info

Publication number: CN220746694U
Application number: CN202322468123.5U
Authority: CN
Inventors: 黄艳梅; 冀景义
Original assignee: Xing'an League Transportation Comprehensive Administrative Law Enforcement Detachment
Current assignee: Xing'an League Transportation Comprehensive Administrative Law Enforcement Detachment
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-04-09
Anticipated expiration: 2033-09-11

Abstract

The utility model discloses a highway safety fence, which comprises a fence frame and two fence plates positioned in the fence frame, wherein a sliding plate is connected in the fence frame in a sliding manner, the top of the sliding plate is fixedly connected with the bottoms of the two fence plates, a sound absorbing plate is fixedly connected between the two fence plates and the top of the sliding plate, a connecting plate is fixedly connected to the rear part of the top of the fence frame, and a threaded rod is rotatably connected to the bottom of an inner cavity of the fence frame and the rear part of the fence plate through a bearing. This highway safety encloses fender, through rotating the threaded rod, the threaded rod can drive the sliding plate and upwards move, and the sliding plate can drive two and enclose baffle upwards move, encloses the fender to the highway through two baffles, and the height that encloses the fender is enclosed in the regulation that can be convenient to the demand of the different job sites of adaptation that can be fine to through a plurality of bleeder vents, the reduction that can be fine encloses the windage that keeps off, has improved the practicality that the safety enclosed the fender.

Description

Highway safety fence

Technical Field

The utility model relates to the technical field of highway fences, in particular to a highway safety fence.

Background

In the expressway construction process, the safety fence device is required to be used for fence protection on construction sites, and can play a role in safety protection on vehicles and pedestrians.

The traditional safety fence is fixed in the using process, the height of the safety fence cannot be adjusted according to the field requirement, the safety fence has low practicability, more safety fences are needed to be used for highway construction, but the weight of the safety fence is large, and constructors are too tired to carry, so that the expressway safety fence capable of conveniently adjusting the height and carrying is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a highway safety fence, which solves the problems that the heights of the safety fence are fixed, the heights can not be adjusted according to the field requirements, the weight of the safety fence is large, and constructors are too tired to carry.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a highway safety encloses fender, includes and encloses fender frame and is located two fender boards that enclose in the fender frame, enclose the inside sliding connection who keeps off the frame and have the sliding plate, the top of sliding plate and the bottom fixed connection of two fender boards, the top of sliding plate just is located fixedly connected with abatvoix between two fender boards, enclose the rear fixedly connected with connecting plate that keeps off the frame top, enclose the bottom of fender frame inner chamber and be located the rear portion that encloses the baffle board and rotate through the bearing and be connected with the threaded rod, the one end of threaded rod runs through sliding plate and connecting plate in proper order and extends to the top of connecting plate, the screw hole with threaded rod looks adaptation is seted up at the top of sliding plate, two the rotation hole with threaded rod looks adaptation has all been seted up to the front of enclosing baffle and abatvoix.

Preferably, the fixed plate is fixedly connected between the front part and the rear part of the inner cavity of the enclosing frame and positioned below the sliding plate, sliding rods are slidably connected to two sides of the top of the fixed plate through openings, and rolling wheels are fixedly connected to the bottom ends of the sliding rods.

Preferably, the top of the sliding rod is fixedly connected with a circular plate, and a spring is sleeved on the outer surface of the sliding rod and between the fixed plate and the circular plate.

Preferably, the two sides of the bottom of the enclosure frame are provided with an inlet and an outlet which are matched with the rolling wheels.

Preferably, one side of enclosing the fender frame fixedly connected with mounting panel, the groove of assembling has been seted up to one side of mounting panel.

Preferably, the other side of the enclosing baffle frame is fixedly connected with an assembling plate which is matched with the assembling groove.

Advantageous effects

The utility model provides a highway safety fence. Compared with the prior art, the device has the following advantages

The beneficial effects are that:

(1) According to the utility model, the threaded rod is rotated, the sliding plate can be driven to move upwards by the threaded rod, the sliding plate can drive the two surrounding baffles to move upwards, and the road is surrounded by the two surrounding baffles, so that the height of the surrounding baffles can be conveniently adjusted, the requirements of different construction sites can be well adapted, the wind resistance of the surrounding baffles can be well reduced by the plurality of ventilation holes, and the practicability of the safety surrounding baffles is improved.

(2) When the sliding plate moves downwards, the two surrounding baffle plates can be contained in the surrounding baffle frame, the sliding plate can extrude the sliding rod through the circular plate, the sliding rod can drive the rolling wheels to pass through the gateway to contact the ground, and the surrounding baffle frame can be conveniently pushed to move through the two rolling wheels, so that the sliding plate is not manually carried, and the sliding plate is more time-saving and labor-saving.

Drawings

FIG. 1 is a schematic view of the external structure of the present utility model;

FIG. 2 is a rear elevational view of the structure of the present utility model;

fig. 3 is a rear view of the internal structure of the present utility model.

In the figure: 1. a surrounding block frame; 2. a surrounding baffle; 3. a sliding plate; 4. a sound absorbing panel; 5. a connecting plate; 6. a threaded rod; 7. ventilation holes; 8. a fixing plate; 9. a slide bar; 10. a rolling wheel; 11. a circular plate; 12. a spring; 13. an access opening; 14. a mounting plate; 15. an assembling groove; 16. assembling the plates.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a highway safety encloses fender, including enclosing fender frame 1 and being located two fender boards 2 that enclose in fender frame 1, enclose the inside sliding connection who keeps off frame 1 has sliding plate 3, the top of sliding plate 3 and the bottom fixed connection of two fender boards 2, as the detailed description, in order to reduce the noise of highway construction, the top of sliding plate 3 just is located fixedly connected with abatvoix 4 between two fender boards 2, enclose the rear fixedly connected with connecting plate 5 at fender frame 1 top, enclose the bottom of fender frame 1 inner chamber and be located the rear portion that encloses fender board 2 through the bearing rotation be connected with threaded rod 6, the one end of threaded rod 6 runs through sliding plate 3 and connecting plate 5 in proper order and extends to the top of connecting plate 5, the screw hole with threaded rod 6 looks adaptation has been seted up at the top of connecting plate 5, the pivoted hole with threaded rod 6 looks adaptation has been seted up at the top of connecting plate 5.

Further, in order to facilitate the splicing of the plurality of enclosure frames 1, the length of the safety enclosure is increased, one side of the enclosure frame 1 is fixedly connected with a mounting plate 14, one side of the mounting plate 14 is provided with an assembly groove 15, and the other side of the enclosure frame 1 is fixedly connected with an assembly plate 16 matched with the assembly groove 15.

Further, in order to reduce the wind resistance of the safety fence, thereby improving the stability of the safety fence, the front surfaces of the two fence plates 2 and the sound absorbing plate 4 are provided with a plurality of ventilation holes 7.

Further, in order to facilitate pushing the enclosure frame 1 to move, the fixing plate 8 is fixedly connected with between the front part and the rear part of the inner cavity of the enclosure frame 1 and positioned below the sliding plate 3, two sides of the top of the fixing plate 8 are provided with the sliding rods 9 in a sliding connection mode through openings, the bottom ends of the sliding rods 9 are fixedly connected with the rolling wheels 10, the top ends of the sliding rods 9 are fixedly connected with the circular plates 11, springs 12 are sleeved on the outer surfaces of the sliding rods 9 and positioned between the fixing plate 8 and the circular plates 11, and the two sides of the bottom of the enclosure frame 1 are provided with the inlets and outlets 13 matched with the rolling wheels 10.

When the road noise absorbing device is used, the threaded rod 6 is rotated, the threaded rod 6 can drive the sliding plate 3 to move upwards, the sliding plate 3 can drive the two surrounding baffles 2 and the sound absorbing plate 4 to move upwards, the two surrounding baffles 2 and the sound absorbing plate 4 are exposed, the road is surrounded by the two surrounding baffles 2, and noise beside the road is absorbed by the sound absorbing plate 4 between the two surrounding baffles 2;

when the sliding plate 3 moves upwards, the sliding plate 3 does not press the two circular plates 11 any more, the sliding rod 9 moves upwards by the acting force of the spring 12, and the sliding rod 9 can drive the rolling wheel 10 to move upwards into the enclosure frame 1;

when enclosing fender frame 1 and not using, through the reverse direction rotation threaded rod 6, threaded rod 6 can drive slide plate 3 downwardly moving, and slide plate 3 can drive two enclose baffle 2 and abatvoix 4 downwardly moving and enclose fender frame 1 in, and slide plate 3 downwardly moving can extrude two circular plates 11 simultaneously, can extrude two slide bar 9 downwardly moving, and slide bar 9 can drive the roll wheel 10 downwardly moving, and roll wheel 10 downwardly moving can pass access 13 and contact ground, can promote to enclose fender frame 1 through two roll wheels 10 and remove.

Claims

1. The utility model provides a highway safety encloses fender, includes and encloses fender frame (1) and is located two fender boards (2) that enclose fender frame (1), its characterized in that: the inside sliding connection who encloses fender frame (1) has sliding plate (3), the top of sliding plate (3) and the bottom fixed connection of two enclose baffle (2), the top of sliding plate (3) just is located fixedly connected with abatvoix (4) between two enclose baffle (2), the rear fixedly connected with connecting plate (5) that enclose fender frame (1) top, the bottom that encloses fender frame (1) inner chamber just is located the rear portion of enclose baffle (2) and is connected with threaded rod (6) through the bearing rotation, the top that sliding plate (3) and connecting plate (5) and extend to connecting plate (5) is run through in proper order to the one end of threaded rod (6), the screw hole with threaded rod (6) looks adaptation is seted up at the top of sliding plate (3), two enclose baffle (2) and abatvoix (4) openly all set up a plurality of bleeder vent (7).

2. The highway safety fence of claim 1, wherein: the fixed plate (8) is fixedly connected between the front part and the rear part of the inner cavity of the enclosing frame (1) and positioned below the sliding plate (3), sliding rods (9) are slidably connected to two sides of the top of the fixed plate (8) through openings, and rolling wheels (10) are fixedly connected to the bottom ends of the sliding rods (9).

3. A highway safety fence according to claim 2 wherein: the top of the sliding rod (9) is fixedly connected with a circular plate (11), and a spring (12) is sleeved between the outer surface of the sliding rod (9) and the circular plate (11).

4. A highway safety fence according to claim 2 wherein: the two sides of the bottom of the enclosing frame (1) are provided with an inlet and outlet (13) which is matched with the rolling wheel (10).

5. The highway safety fence of claim 1, wherein: one side of enclosing and blocking frame (1) is fixedly connected with mounting plate (14), assembling groove (15) has been seted up to one side of mounting plate (14).

6. The highway safety fence of claim 5, wherein: the other side of the enclosing and blocking frame (1) is fixedly connected with an assembling plate (16) which is matched with the assembling groove (15).