CN219527431U

CN219527431U - Expressway construction warning roadblock

Info

Publication number: CN219527431U
Application number: CN202320639319.3U
Authority: CN
Inventors: 王吉荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-08-15
Anticipated expiration: 2033-03-28

Abstract

The utility model belongs to the technical field of warning roadblocks, in particular to a highway construction warning roadblock, which comprises a base, a protective frame, electric telescopic legs, a lifting box, a warning railing and a buffer plate, wherein the base is provided with a plurality of lifting boxes; the base is provided with a protective frame, the inside of the protective frame is provided with a lifting box, both ends of the inside of the lifting box are provided with guide rods and screw rods, the inside of the lifting box is provided with lifting plates respectively connected with the guide rods and the screw rods, the lifting plates are provided with warning handrails, and a plurality of telescopic warning rods are arranged on the warning handrails from top to bottom in a staggered manner; buffer mechanisms are arranged on two sides of the protective frame; the base bottom is provided with the storage tank, and storage tank internally mounted has electric telescopic leg. The electric telescopic leg driving moving wheel is convenient for carrying the roadblock, the screw rod motor drives the screw rod to drive the warning railing to warn the adjustment of the height, and the telescopic warning rod is arranged on the warning railing in a staggered manner from top to bottom; the telescopic warning rod can be pulled according to the requirement so as to extend and expand the warning range; the buffer plate plays a protective role.

Description

Expressway construction warning roadblock

Technical Field

The utility model belongs to the technical field of warning roadblocks, and particularly relates to a highway construction warning roadblock.

Background

Through retrieval, the bulletin number CN211312272U is a safety warning roadblock for highway engineering construction, and is convenient to fold, so that the roadblock is convenient to store; above-mentioned warning roadblock structure is comparatively single, can not adjust height as required, and some warning roadblock occupation area is great to inconvenient transport.

Therefore, in order to solve the problems, a highway construction warning roadblock is developed.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a highway construction warning roadblock, wherein an electric telescopic leg drives a movable wheel to extend out of a storage groove, so that a worker can conveniently move the roadblock to a construction position needing warning, then a screw rod motor drives a screw rod to drive a lifting plate to drive a warning railing to adjust the warning height, and a plurality of telescopic warning rods are arranged on the warning railing in a staggered manner from top to bottom; the telescopic warning rod can be pulled according to the requirement so as to be stretched out, so that the warning range is fully enlarged; the buffer plates at the two sides can temporarily play a role in protecting when vehicles and pedestrians collide with the roadblock; the height can be adjusted as required, and the warning roadblock occupation area is small, so that the transportation is convenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the highway construction warning roadblock comprises a base, a protective frame, electric telescopic legs, a lifting box, warning handrails and a buffer plate; the base is provided with a protective frame, the inside of the protective frame is provided with a lifting box, the two ends of the inside of the lifting box are provided with connecting rods and screw rods, the inside of the lifting box is provided with lifting plates respectively connected with the connecting rods and the screw rods, the lifting plates are provided with warning handrails, and a plurality of telescopic warning rods are arranged on the warning handrails from top to bottom in a staggered manner; buffer mechanisms are arranged on two sides of the protective frame; the base bottom is provided with the storage tank, and storage tank internally mounted has electric telescopic leg, and electric telescopic leg bottom flexible end connection is provided with the removal wheel.

Preferably, the buffer mechanism comprises a fixed block, a guide rod, a connecting rod, a buffer spring and a buffer plate; the upper end and the lower end of the guide rod are arranged on the inner side wall of the protective frame through the fixed block; the guide rod is provided with a sliding block in a sliding manner, the sliding block is connected with connecting seats on two side walls of the buffer plate through connecting rods, and a buffer spring is arranged between the sliding block and the fixed block in a connecting manner.

Preferably, a screw motor in driving connection with the screw is arranged in the lifting box; the lifting plate is respectively connected with the connecting rod and the screw rod through the sliding block and the screw rod sliding seat; the warning railing drives the screw rod to move up and down through the screw rod motor.

Preferably, a warning lamp is installed at the top of the warning railing.

Preferably, the electric telescopic leg adopts an HTJC-A2 model electric telescopic leg; the moving wheel is driven by the electric telescopic legs to move up and down.

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

according to the utility model, the movable wheels are driven by the electric telescopic legs to extend out of the storage groove, so that a worker can conveniently move the roadblock to a construction position to be warned, then the lifting plate is driven by the screw motor to drive the screw to drive the warning railing to adjust the warning height, and a plurality of telescopic warning rods are arranged on the warning railing in a staggered manner from top to bottom; the telescopic warning rod can be pulled according to the requirement so as to be stretched out, so that the warning range is fully enlarged; the buffer plates at the two sides can temporarily play a role in protecting when vehicles and pedestrians collide with the roadblock; the height can be adjusted as required, and the warning roadblock occupation area is small, so that the transportation is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of a highway construction warning barrier according to the present utility model;

FIG. 2 is a schematic diagram of a warning rail in a highway construction warning roadblock according to the present utility model

Fig. 3 is a schematic structural view of an embodiment of a highway construction warning barrier according to the present utility model.

Reference numerals illustrate:

1. a base; 2. a protective frame; 3. an electric telescopic leg; 4. a moving wheel; 5. a lifting box; 6. a connecting rod; 7. a screw rod; 8. a screw motor; 9. a buffer plate; 10. caution railing; 11. a telescopic warning rod; 12. a warning light; 13. a storage groove; 21. a fixed block; 22. a guide rod; 23. a connecting rod; 24. a buffer spring; 25. a slide block; 51. a lifting plate; 91. and a connecting seat.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

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.

Example 1

Referring to fig. 1-3, the present utility model provides the following technical solutions: the highway construction warning roadblock comprises a base 1, a protective frame 2, electric telescopic legs 3, a lifting box 5, a warning railing 10 and a buffer plate 9; the base 1 is provided with a protective frame 2, the inside of the protective frame 2 is provided with a lifting box 5, the two ends of the inside of the lifting box 5 are provided with a connecting rod 6 and a screw rod 7, the inside of the lifting box 5 is provided with a lifting plate 51 respectively connected with the connecting rod 6 and the screw rod 7, the lifting plate 51 is provided with a warning railing 10, and the warning railing 10 is provided with a plurality of telescopic warning rods 11 from top to bottom in a staggered manner; buffer mechanisms are arranged on two sides of the protective frame 2; the base 1 bottom is provided with accomodates groove 13, accomodates groove 13 internally mounted and has electric telescopic leg 3, and electric telescopic leg 3 bottom flexible end connection is provided with and removes wheel 4.

Specifically, the buffer mechanism comprises a fixed block 21, a guide rod 22, a connecting rod 23, a buffer spring 24 and a buffer plate 9; the upper and lower ends of the guide rod 22 are arranged on the inner side wall of the protective frame 2 through the fixed block 21; the guide rod 22 is provided with a sliding block 25 in a sliding manner, the sliding block 25 is connected with connecting seats 91 on two side walls of the buffer plate 9 through a connecting rod 23, and a buffer spring 24 is arranged between the sliding block 25 and the fixed block 21 in a connecting manner.

Specifically, a screw motor 8 in driving connection with the screw 7 is arranged in the lifting box 5; the lifting plate 51 is respectively connected with the connecting rod 6 and the screw rod 7 through a sliding block and a screw rod sliding seat 71; the warning railing 10 drives the screw rod 7 to move up and down through the screw rod motor 8.

Specifically, the warning light 12 is installed at the top of the warning railing 10.

Specifically, the electric telescopic leg 3 is an electric telescopic leg of the HTJC-A2 model; the moving wheel 4 is driven by the electric telescopic leg 3 to move up and down.

The working principle and the using flow of the utility model are as follows: when the road barrier is used, the electric telescopic legs 3 drive the movable wheels 4 to extend out of the storage groove 13, so that a worker can conveniently move the road barrier to a construction position to be warned, then the screw motor 8 drives the screw rod 7 to drive the lifting plate 51 to drive the warning railing 10 to regulate the warning height, and a plurality of telescopic warning rods 11 are arranged on the warning railing 10 in a staggered manner from top to bottom; the telescopic warning rod 11 can be pulled according to the requirement so as to be stretched out, so that the warning range is fully enlarged; the buffer plates 9 on the two sides can temporarily play a role in protecting when vehicles and pedestrians collide with the roadblock; the height can be adjusted as required, and the warning roadblock occupation area is small, so that the transportation is convenient.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a highway construction warning roadblock which characterized in that: comprises a base (1), a protective frame (2), electric telescopic legs (3), a lifting box (5), warning handrails (10) and a buffer plate (9); a protective frame (2) is arranged on the base (1), a lifting box (5) is arranged in the protective frame (2), connecting rods (6) and screw rods (7) are arranged at two ends inside the lifting box (5), lifting plates (51) which are respectively connected with the connecting rods (6) and the screw rods (7) are arranged inside the lifting box (5), warning handrails (10) are arranged on the lifting plates (51), and a plurality of telescopic warning rods (11) are arranged on the warning handrails (10) from top to bottom in a staggered manner; buffer mechanisms are arranged on two sides of the protective frame (2); the base (1) bottom is provided with accomodates groove (13), accomodates groove (13) internally mounted and has electric telescopic leg (3), and electric telescopic leg (3) bottom flexible end connection is provided with removes wheel (4).

2. The highway construction warning barrier according to claim 1, wherein: the buffer mechanism comprises a fixed block (21), a guide rod (22), a connecting rod (23), a buffer spring (24) and a buffer plate (9); the upper and lower ends of the guide rod (22) are arranged on the inner side wall of the protective frame (2) through the fixed block (21); the guide rod (22) is provided with a sliding block (25) in a sliding manner, the sliding block (25) is connected with connecting seats (91) on two side walls of the buffer plate (9) through connecting rods (23), and a buffer spring (24) is arranged between the sliding block (25) and the fixed block (21).

3. The highway construction warning barrier according to claim 1, wherein: a screw motor (8) in driving connection with the screw (7) is arranged in the lifting box (5); the lifting plate (51) is respectively connected with the connecting rod (6) and the screw rod (7) through a sliding block and a screw rod sliding seat (71); the warning railing (10) drives the screw rod (7) to move up and down through the screw rod motor (8).

4. The highway construction warning barrier according to claim 1, wherein: and a warning lamp (12) is arranged at the top of the warning railing (10).

5. The highway construction warning barrier according to claim 1, wherein: the electric telescopic leg (3) is an HTJC-A2 type electric telescopic leg; the moving wheel (4) is driven by the electric telescopic leg (3) to move up and down.