CN220599793U - Alarm limiting vehicle - Google Patents

Abstract

The utility model provides an alarm member-limiting vehicle, which comprises a vehicle body, a bracket arranged on the vehicle body, a display screen and a positioning antenna, wherein the display screen and the positioning antenna are arranged on the bracket, one end of the bracket is fixed on the vehicle body, the other end of the bracket extends in a preset direction far away from the vehicle body, the preset direction does not comprise a direction perpendicular to the vehicle body, the positioning antenna is arranged at one end of the bracket far away from the vehicle body, and the positioning antenna is in signal connection with the display screen. According to the utility model, the problem that the member limiting equipment needs to be manually carried is solved, the member limiting equipment is mounted on the trolley, so that the member limiting equipment can be moved at any time, time and labor are saved, the safety of workers is ensured, the data obtained by the positioning antenna can be timely reflected on the display screen, and the labor intensity of safety monitoring workers is reduced.

Description

Alarm limiting vehicle

Technical Field

The utility model relates to the technical field of coal mine mining, in particular to an alarm member limiting vehicle.

Background

According to the requirements of the anti-collision limiting member, the distance between the anti-collision limiting member station of the tunneling working face and the head-on working face is kept 300m, anti-collision limiting member equipment is removed firstly during each moving, and is transported to a specified position in a manual lifting mode, and then is installed; the antenna is also required to be lifted when being removed and installed. The moving equipment not only occupies much labor and consumes large physical power, but also damages the body of the personnel in long-term operation, if the personnel are not well matched, or the physique of the individual personnel is poor, the risk of production safety accidents is easy to occur.

Accordingly, the prior art is subject to further development.

Disclosure of Invention

The utility model provides an alarm member limiting vehicle, which comprises the following specific embodiments:

the utility model provides an alarm limit person's car, includes the car body, installs the support on the car body and installs display screen and the locating antenna on the support, the one end of support is fixed in on the car body, and the support other end extends to the direction of predetermineeing of keeping away from the car body, and the direction of predetermineeing does not include the direction of perpendicular to car body, locating antenna sets up in the one end that the car body was kept away from to the support, signal connection between locating antenna and the display screen.

Further, the support is L type support, L type support includes horizontal pole and montant, the montant perpendicular to horizontal direction is fixed in on the car body, the horizontal pole extends to the direction of keeping away from the car body along the horizontal direction.

Further, the cross rod is a telescopic cross rod which can be telescopic along the horizontal direction; the vertical rod is a telescopic vertical rod which can stretch along the vertical direction.

Further, a hanging rod for hanging the display screen is arranged on the vertical rod, and the hanging rod is perpendicular to the vertical rod.

Further, the positioning antenna is detachably connected with the bracket.

Further, the support is of a rod-shaped structure.

Further, the included angle between the bracket and the horizontal direction is 0-60 degrees.

Further, the front end of the vehicle body and the rear end of the vehicle body are both provided with brackets.

Further, a connecting rod is arranged between the support at the front end of the vehicle body and the support at the rear end of the vehicle body, and voice broadcasting equipment is arranged on the connecting rod.

Further, the movable telescopic fence for blocking personnel from entering the working face is arranged around the vehicle body, and the movable telescopic fence is placed around the vehicle body.

The beneficial effects are that:

1. the utility model solves the problem that the personnel-limiting equipment needs to be manually carried, and the personnel-limiting equipment is arranged on the trolley, so that the trolley can move at any time, saves time and labor, is more convenient and quick, and ensures the safety of workers.

2. The support of the alarm limiting vehicle can be adjusted in a telescopic mode, and the problem that climbing operation is needed for each moving is solved.

3. The data obtained by the positioning antenna of the alarm member-limiting vehicle can be timely reflected to the display screen, so that the labor intensity of safety monitoring workers is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of an alarm limit vehicle according to an embodiment of the present utility model;

wherein the above figures include the following reference numerals:

1. a vehicle body; 2. an L-shaped bracket; 21. a cross bar; 22. a vertical rod; 3. positioning an antenna; 4. a hanging rod; 41. a display screen; 5. a connecting rod; 51. a voice broadcasting device.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

According to an embodiment of the present utility model, referring to fig. 1, an alarm member-limiting vehicle is provided, which includes a vehicle body 1, a bracket mounted on the vehicle body 1, a display screen 41 mounted on the bracket, and a positioning antenna 3, wherein one end of the bracket is fixed on the vehicle body 1, the other end of the bracket extends in a preset direction away from the vehicle body 1, the preset direction does not include a direction perpendicular to the vehicle body 1, the positioning antenna 3 is disposed at one end of the bracket away from the vehicle body 1, and the positioning antenna 3 is in signal connection with the display screen 41. The warning limit staff car of this scheme moves conveniently and does not need artifical transport, and the data that positioning antenna 3 obtained can in time reflect to display screen 41 on, has reduced safety supervision worker's intensity of labour. The coal face and the heading face scour protection limit person station keep a certain scour protection limit person distance from the head-on face, so that the positioning antenna 3 can detect the number of people in a certain distance, the support is arranged on the vehicle body 1, the positioning antenna 3 is arranged at one end of the support far away from the vehicle body 1, the support has a fixing effect on the positioning antenna 3, and meanwhile the positioning antenna 3 extends to the front and back of the vehicle body 1 for a certain distance to detect the number of people. The positioning device is worn on each person of the staff, the positioning antenna 3 is provided with a sensor, and the positioning antenna 3 determines the number of the staff through the positioning device worn by the staff.

The support can be L-shaped support 2, L-shaped support 2 includes horizontal pole 21 and montant 22, montant 22 perpendicular to horizontal direction is fixed in on the car body 1, horizontal pole 21 extends to the direction of keeping away from car body 1 along the horizontal direction. The L-shaped bracket 2 is simple and convenient to set, the vertical rod 22 vertically ensures that the positioning antenna 3 has a certain vertical height, and the cross rod 21 ensures a certain distance from the front end and the rear end of the vehicle body 1.

Wherein the cross bar 21 of the L-shaped bracket 2 is a telescopic cross bar 21; the vertical rod 22 is a telescopic vertical rod 22 which can be telescopic along the vertical direction. The telescopic cross rod 21 can be telescopic by 2-4 meters on the basis of the original length, the detection distance of the positioning antenna 3 can be regulated and controlled through the telescopic length adjustment of the cross rod 21; the telescopic vertical rod 22 can also vertically stretch on the basis of the original length, and the vertical height of the positioning antenna 3 is regulated and controlled.

The hanging rod 4 for hanging the display screen 41 is arranged on the vertical rod 22, and the hanging rod 4 is perpendicular to the vertical rod 22. The display screen 41 timely displays the data obtained by the positioning antenna 3, the display screen 41 is hung on the hanging rod 4, and workers can timely watch the data obtained by the positioning antenna 3, so that the labor intensity of safety monitoring workers is reduced.

The positioning antenna 3 is detachably connected with the bracket. Specifically, the positioning antenna 3 is connected with the bracket through a bolt. When the positioning antenna 3 does not need to work, the positioning antenna 3 can be detached for storage, and the positioning antenna 3 can be conveniently replaced or overhauled.

Of course, the support may also be a rod-shaped structure, the included angle between the support and the horizontal direction is 0-60 °, further, the support extends in a direction away from the vehicle body 1, and the positioning antenna 3 detects the number of people in front of or behind the vehicle, so that the support cannot extend only along the vertical direction of the vehicle body 1. Preferably, when the included angle between the bracket and the horizontal direction is 45 degrees, the positioning antenna 3 can be ensured to have a certain vertical height and a certain distance from the rear end of the front end of the vehicle body 1.

The front end of the vehicle body 1 and the rear end of the vehicle body 1 are both provided with brackets. In some embodiments, the positioning antennas 3 are respectively provided on the brackets, so that the positioning antennas 3 can detect the number of people within a certain distance from the front end of the vehicle body 1 and the rear end of the vehicle body 1.

Be equipped with connecting rod 5 between the support of car body 1 front end and the support of car body 1 rear end, be equipped with voice broadcasting equipment 51 on the connecting rod 5, voice broadcasting equipment 51 is used for broadcasting the people behind the working face and the overguard and reports to the police, and voice broadcasting equipment 51 feeds back according to the number that display screen 41 shows, and voice broadcasting equipment 51 and display screen signal connection in time report the number on the display screen to voice broadcasting equipment 51 can send alarm signal after the number of display screen reaches certain threshold value.

The movable telescopic fence for blocking personnel from entering the working face is arranged around the vehicle body 1, and is placed around the vehicle body 1, so that personnel entering overground by mistake is greatly reduced.

The scheme is formed by welding angle iron steel plates and other materials, and is suitable for special-condition roadways with roadway floor bulging, roadway side forming differences and the like. The monorail crane can be used for transportation in the transportation process, and can be manually pushed, so that the transportation is convenient and quick.

Many other changes and modifications may be made without departing from the spirit and scope of the utility model. It is to be understood that the utility model is not to be limited to the specific embodiments, but only by the scope of the appended claims.

Claims (10)

1. The utility model provides an alarm limit member car, its characterized in that includes the car body, installs the support on the car body and installs display screen and the locating antenna on the support, the one end of support is fixed in on the car body, and the support other end extends to the direction of predetermineeing of keeping away from the car body, and the direction of predetermineeing does not include the direction of perpendicular to car body, locating antenna sets up in the support one end of keeping away from the car body, signal connection between locating antenna and the display screen.

2. The warning and limiting vehicle of claim 1, wherein the bracket is an L-shaped bracket, the L-shaped bracket comprising a cross bar and a vertical bar, the vertical bar being fixed to the vehicle body perpendicular to the horizontal direction, the cross bar extending in the horizontal direction in a direction away from the vehicle body.

3. The alarm-limiter vehicle of claim 2 wherein the cross bar is a telescoping cross bar telescoping in a horizontal direction; the vertical rod is a telescopic vertical rod which can stretch along the vertical direction.

4. The alarm limiting vehicle according to claim 2, wherein a hanging rod for hanging the display screen is arranged on the vertical rod, and the hanging rod is perpendicular to the vertical rod.

5. The alarm-restraint vehicle of claim 2 wherein the positioning antenna is removably coupled to the bracket.

6. The alarm-restraint vehicle of claim 1 wherein the bracket is a rod-like structure.

7. The warning limit stop truck of claim 6, wherein the angle between the bracket and the horizontal is 0-60 °.

8. The alarm limiting vehicle of claim 1, wherein the front end of the vehicle body and the rear end of the vehicle body are each provided with a bracket.

9. The warning and limiting vehicle of claim 8, wherein a connecting rod is arranged between the bracket at the front end of the vehicle body and the bracket at the rear end of the vehicle body, and a voice broadcasting device is arranged on the connecting rod.

10. The warning and limiting vehicle of claim 1, wherein a movable telescopic rail is provided around the vehicle body to block personnel from entering the work surface, the movable telescopic rail being disposed around the vehicle body.