CN220013505U

CN220013505U - Articulated telescopic guardrail

Info

Publication number: CN220013505U
Application number: CN202321530115.2U
Authority: CN
Inventors: 王伟; 徐志炜; 白笃; 张维强; 唐诚璘; 蔡洪彬; 李清云; 刘强; 李希敏; 包志强; 李晓鹏
Original assignee: Baotou Northem Safety Equipment Manufacturing Co ltd
Current assignee: Baotou Northem Safety Equipment Manufacturing Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-11-14
Anticipated expiration: 2033-06-15

Abstract

The utility model discloses a hinged telescopic guardrail, comprising: the side parts of the first guardrail and the second guardrail are respectively hinged on the upright posts, and upright post supporting idler wheels are arranged at the bottoms of the upright posts; the lower part of the second guardrail is provided with a second supporting roller, and the bottom of the second guardrail is positioned in the slideway of the supporting frame; the support frame sets up the lower part at first guardrail, and the support frame includes: the device comprises a first supporting roller, an inner side plate, a supporting plate, an outer side plate, a second limiting roller, a third limiting roller, a second supporting roller and a power roller; the first backing roller is connected in the bottom of backup pad, and the second limiting roller is connected on the interior curb plate, and the third limiting roller is connected on the exterior panel, and the second backing roller is connected at the top of backup pad, and the power roller is located the third limiting roller outside, and the power roller is provided with the motor. The utility model can stretch and retract the length and the moving position according to the requirement so as to adapt to the separation requirements of different using places.

Description

Articulated telescopic guardrail

Technical Field

The utility model belongs to the technical field of guardrails, and particularly relates to a hinged telescopic guardrail.

Background

The road isolation guardrail is needed to be used when various road projects are constructed, and the road isolation guardrail comprises the following components: isolation function, blocking function and warning function; the isolation function is mainly used for dividing the road into different areas, such as a main road is divided into motor vehicles and non-motor lanes, meanwhile, pedestrian traffic roads can be isolated, orderly operation of different lanes is guaranteed, meanwhile, the road isolation guardrail can isolate two directions of the motor lanes, reverse driving phenomenon is effectively avoided, and road traffic safety is improved. The blocking function is used for blocking bad traffic behaviors, effectively blocking pedestrians from crossing the road and blocking various vehicles from turning around in places with large traffic flow, so that the road traffic becomes safer. The warning function is to warn drivers and pedestrians to pay attention to traffic safety and force motor vehicles and non-motor vehicles to run in a lane.

However, the isolation guardrails used at present are assembled and fixedly installed in sections at using positions, and the assembled isolation guardrails are fixed in length and cannot be deformed randomly to meet the requirements of different using places.

Disclosure of Invention

The utility model aims to provide a hinged telescopic guardrail which can be stretched and contracted according to the required length and the moving position so as to adapt to the separation requirements of different use places.

In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

articulated telescopic guardrail, comprising: the side parts of the first guardrail and the second guardrail are respectively hinged on the upright posts, and upright post supporting idler wheels are arranged at the bottoms of the upright posts; the lower part of the second guardrail is provided with a second supporting roller, and the bottom of the second guardrail is positioned in the slideway of the supporting frame; the support frame sets up the lower part at first guardrail, and the support frame includes: the device comprises a first supporting roller, an inner side plate, a supporting plate, an outer side plate, a second limiting roller, a third limiting roller, a second supporting roller and a power roller; the lower parts of the inner side plate and the outer side plate are connected to two sides of the supporting plate, the inner side plate is connected to the lower part of the first guardrail, and the first supporting roller is connected to the bottom of the supporting plate; the second limit roller is connected with the inner side plate, the third limit roller is connected with the inner side plate, the second support roller is connected with the top of the support plate, the power roller is positioned at the outer side of the third limit roller, the roller surfaces of the third limit roller and the power roller are contacted, the power roller is provided with a motor, and the motor is powered by an external power supply; the second limit roller, the third limit roller and the second support roller enclose a slideway of the support frame.

Further, the second limit roller and the third limit roller are opposite in position and are located above the second support roller.

Further, the support frame sets up in the lower part of first guardrail and keeps away from articulated stand one side, and the second support gyro wheel sets up in the second guardrail lower part of keeping away from articulated stand one side.

Further, the support frame is provided with two sets of at least second spacing roller, third spacing roller, second backing roll, power roller, and every second spacing roller of set, third spacing roller, second backing roll, power roller are located a plane.

Further, the lateral part of second guardrail is provided with a plurality of locating racks, and the locating rack includes: base, slider, first backing roll, first spacing roller, the base includes: the side plate is connected with the side edge of the bottom plate, the outer side of the side plate is connected to the side part of the second guardrail, the sliding block is connected to the inner side of the side plate, the first supporting roller and the first limiting roller are arranged at the top of the bottom plate, the first supporting roller is positioned in the inner side, the first limiting roller is positioned at the outer side, and the sliding block, the first supporting roller and the first limiting roller form a slideway; the top of the first guardrail is provided with a guard board, the bottom of the guard board is provided with a sliding rail, and the sliding rail is arranged in a sliding way of the positioning frame.

The technical effects of the utility model include:

the utility model can stretch out and draw back the length and move the position according to the need, in order to adapt to the separation demand of different use places, has expanded the use area to isolate the guardrail greatly.

Drawings

FIG. 1 is a schematic elevational view of a hinged telescoping guardrail of the present utility model;

FIG. 2 is a schematic top view of the hinged telescoping guardrail of the present utility model;

FIG. 3 is a schematic view of the front structure of the upright post and the second guardrail of the present utility model;

FIG. 4 is a schematic top view of the post, second rail of the present utility model;

FIG. 5 is a schematic view of a positioning frame according to the present utility model;

FIG. 6 is a schematic view of the front structure of the center pillar, first rail and support frame of the present utility model;

FIG. 7 is a schematic side view of the structure of the center pillar, first rail and support frame of the present utility model;

FIG. 8 is a schematic view of the front structure of the support frame according to the present utility model;

FIG. 9 is a schematic side view of a support frame according to the present utility model;

fig. 10 is a view showing the state of use of the hinged telescopic fence of the present utility model.

Detailed Description

The following description fully illustrates the specific embodiments of the utility model to enable those skilled in the art to practice and reproduce it.

FIG. 1 is a schematic view of the front structure of the hinged telescopic guardrail of the present utility model; as shown in fig. 2, a schematic top view of the hinged telescopic guard rail of the present utility model is shown.

Articulated telescopic guardrail, comprising: upright 1, first guardrail 2, second guardrail 3, support frame 4, the lateral part of first guardrail 2, second guardrail 3 articulates respectively has upright 1, and support frame 4 sets up in the lower part of first guardrail 2 (keep away from articulated upright 1 one side), and support frame 4 is provided with first backing roller 41 in the lower part, and second guardrail 3 is provided with second backing roller 31 in the lower part (keep away from articulated upright 1 one side), and the bottom of second guardrail 3 is located the slide of support frame 4.

The bottom of stand 1 is provided with stand supporting roller.

As shown in fig. 3, the front structure of the upright 1 and the second guardrail 3 in the utility model is schematically shown; fig. 4 shows a schematic top structure of the upright 1 and the second guardrail 3 in the present utility model.

In order to prevent the first guardrail 2 and the second guardrail 3 from contacting and limit the upper part of the second guardrail 3, a guard plate 21 is arranged at the top of the first guardrail 2, and a sliding rail is arranged at the bottom of the guard plate 21; the side of the second guardrail 3 is provided with a plurality of locating frames 32, and the sliding rail is arranged in the sliding way of the locating frames 32.

Fig. 5 is a schematic view of the structure of the positioning frame 32 according to the present utility model.

The positioning frame 32 includes: base 321, slider 321, first backing roll 322, first spacing roller 323, base 321 includes: the side board is connected with the side of bottom plate, and the lateral side of curb plate is connected in the lateral part of second guardrail 3, and slider 321 connects the interior survey at the curb plate, and first backing roll 322, first spacing roller 323 are installed at the top of bottom plate, and first backing roll 322 is located interior survey, and first spacing roller 323 is located the outside, and slider 321, first backing roll 322, first spacing roller 323 enclose into the slide.

Fig. 6 is a schematic diagram of the front structure of the upright 1, the first guardrail 2 and the support frame 4 in the utility model; fig. 7 is a schematic side view of the upright 1, the first guardrail 2 and the support frame 4 according to the present utility model.

The support frame 4 is spacing for the lower part of second guardrail 3 when supporting second guardrail 3, prevents that second guardrail 3 lower part from deviating the position in the in-process of translation.

Fig. 8 is a schematic diagram of the front structure of the support frame 4 in the present utility model; fig. 9 is a schematic side view of the support frame 4 according to the present utility model.

The support frame 4 includes: the first support roller 41, the inner side plate 42, the support plate 43, the outer side plate 44, the second limit roller 45, the third limit roller 46, the second support roller 47 and the power roller 48; the lower parts of the inner side plate 42 and the outer side plate 44 are connected to two sides of the supporting plate 43, the inner side plate 42 is used for connecting the first guardrail 2, and the first supporting roller 41 is connected to the bottom of the supporting plate 43; the second limiting roller 45 is connected with the inner side of the inner side plate 42, the third limiting roller 46 is connected with the inner side of the outer side plate 44, the second supporting roller 47 is connected with the top of the supporting plate 43, the power roller 48 is positioned at the outer side of the third limiting roller 46, the roller surfaces of the third limiting roller 46 and the power roller 48 are contacted, the power roller 48 drives the third limiting roller 46 to rotate, the power roller 48 is provided with a motor, and the motor is powered by an external power supply; the second limit roller 45, the third limit roller 46 and the second support roller 47 enclose a slideway of the support frame 4.

The second limit roller 45 and the third limit roller 46 are opposite to each other and are positioned above the second support roller 47.

In the preferred embodiment, two sets of second limiting rollers 45, third limiting rollers 46, second supporting rollers 47 and power rollers 48 are arranged, and each set of second limiting rollers 45, third limiting rollers 46, second supporting rollers 47 and power rollers 48 are located on a plane.

As shown in fig. 10, the hinged telescopic guardrail of the present utility model is used in a state of the present utility model.

After the hinged telescopic guardrail is placed at a designated position, when a separation area needs to be changed, the whole direction of the guardrail is adjusted by the movable upright post 1, the power supply of the motor is connected, the motor drives the power roller 48 to rotate, the power roller 48 drives the third limit roller 46 to rotate, the third limit roller 46 drives the second guardrail 3 to linearly move, the second guardrail 3 is far away from the first guardrail 2, the overlapping state of the first guardrail 2 and the second guardrail 3 is unfolded, and the area is newly separated and isolated.

The terminology used herein is for the purpose of description and illustration only and is not intended to be limiting. As the present utility model may be embodied in several forms without departing from the spirit or essential attributes thereof, it should be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the metes and bounds of the claims, or equivalences of such metes and bounds are therefore intended to be embraced by the appended claims.

Claims

1. A hinged telescopic barrier comprising: the side parts of the first guardrail and the second guardrail are respectively hinged on the upright posts, and upright post supporting idler wheels are arranged at the bottoms of the upright posts; the lower part of the second guardrail is provided with a second supporting roller, and the bottom of the second guardrail is positioned in the slideway of the supporting frame; the support frame sets up the lower part at first guardrail, and the support frame includes: the device comprises a first supporting roller, an inner side plate, a supporting plate, an outer side plate, a second limiting roller, a third limiting roller, a second supporting roller and a power roller; the lower parts of the inner side plate and the outer side plate are connected to two sides of the supporting plate, the inner side plate is connected to the lower part of the first guardrail, and the first supporting roller is connected to the bottom of the supporting plate; the second limit roller is connected with the inner side plate, the third limit roller is connected with the inner side plate, the second support roller is connected with the top of the support plate, the power roller is positioned at the outer side of the third limit roller, the roller surfaces of the third limit roller and the power roller are contacted, the power roller is provided with a motor, and the motor is powered by an external power supply; the second limit roller, the third limit roller and the second support roller enclose a slideway of the support frame.

2. The articulating telescoping guardrail of claim 1, wherein the second and third stop rollers are positioned opposite and above the second support roller.

3. The articulating telescoping boom of claim 1, wherein the support frame is disposed on a side of the lower portion of the first boom distal from the articulating mast, and the second support roller is disposed on a lower portion of the second boom distal from the articulating mast.

4. The hinged telescopic guardrail of claim 1, wherein the support frame is provided with at least two sets of second spacing roller, third spacing roller, second support roller, power roller, and each set of second spacing roller, third spacing roller, second support roller, power roller is located on a plane.

5. The hinged telescopic barrier of claim 1, wherein the side of the second barrier is provided with a plurality of spacers, the spacers comprising: base, slider, first backing roll, first spacing roller, the base includes: the side plate is connected with the side edge of the bottom plate, the outer side of the side plate is connected to the side part of the second guardrail, the sliding block is connected to the inner side of the side plate, the first supporting roller and the first limiting roller are arranged at the top of the bottom plate, the first supporting roller is positioned in the inner side, the first limiting roller is positioned at the outer side, and the sliding block, the first supporting roller and the first limiting roller form a slideway; the top of the first guardrail is provided with a guard board, the bottom of the guard board is provided with a sliding rail, and the sliding rail is arranged in a sliding way of the positioning frame.