CN215441589U - Traffic control is with limit for height frame with anticollision function - Google Patents

Abstract

The utility model discloses a traffic control height limiting frame with an anti-collision function, which comprises a supporting device, a blocking device and a control reminding alarm device, wherein the supporting device is arranged on the upper portion of the supporting device; the supporting device is positioned at the left end and the right end of the blocking device to form a door-shaped frame, the supporting device comprises a lifting rod at the upper end and a supporting seat at the lower end, and the lifting rod is slidably arranged on the supporting seat through a lifting mechanism; the bottom end of the supporting seat is provided with a roller which is arranged on the supporting seat in a sliding way through a jacking mechanism; the blocking device comprises a cross rod, a baffle and a plurality of swing rods, the top ends of the swing rods are rotatably connected with the cross rod, and the bottom ends of the swing rods are fixedly connected with the baffle; the control reminding alarm device is installed on the supporting device and the blocking device and connected with the supporting device and used for controlling the operation of the height limiting frame, the height of a passing vehicle is measured, sound and light reminding and alarming are carried out after the vehicle is ultrahigh, a driver can notice that the vehicle is ultrahigh and cannot drive forwards, and the accident that the vehicle is ultrahigh and collides with the height limiting frame to damage the height limiting frame is reduced.

Description

Traffic control is with limit for height frame with anticollision function

Technical Field

The utility model relates to the technical field of road traffic, in particular to an anti-collision height limiting frame for traffic control.

Background

The height limiting frame is an important traffic limiting tool on the road, the height of vehicles on the road can be effectively limited by the height limiting frame, so that the vehicles can be effectively prevented from damaging the bridge, the tunnel, the cable and other facilities over the road, or the cargo carrying capacity of the vehicles can be limited by the height of the vehicles, and the effect of protecting the road can be achieved.

The height limiting frame is mainly divided into a fixed height limiting frame and an adjustable height limiting frame, and the fixed height limiting frame is divided into a fixed integrated height limiting frame and a fixed collision-proof height limiting frame. The fixed integrated height limiting frame is a disposable height-adjustable height limiting frame, a leaning frame intercepts vehicles, and the fixed height-adjustable height limiting frame must be lifted by external force in order to achieve vehicle passing under emergency, such as a crane and the like.

The fixed integrated height limiting frame is mainly used for portal frameworks at the entrance of bridges, culverts and tunnels, is generally formed by welding steel structures and plays a role in protecting the bridges, the culverts and the tunnels; the sign board is provided with a limit height meter for prompting vehicles.

The height-adjustable height-limiting frame is divided into a manual height-limiting frame and an electric height-limiting frame; the manual height limiting frame can manually lift the height limiting rod when needed through a manual device; the electric height limiting frame is divided into an electric height limiting frame, an electric hydraulic height limiting frame, a pneumatic height limiting frame and the like.

Among the prior art, chinese patent that application number is CN202021396686.8 discloses a crashproof limit for height frame for highway, including limit for height frame body and siren and battery, the inside of limit for height frame body is inserted and is equipped with the dwang, and the surface cover of dwang has torque spring, the inside fixedly connected with second fixed block of limit for height frame body, the bottom fixed connection of dwang wants the connecting rod again, and the first fixed block of fixed surface connection of connecting rod, the bottom fixedly connected with baffle of connecting rod. The anti-collision device is provided with the baffle and the rotating rod, the baffle can drive the connecting rod to rotate backwards through the rotating rod after being impacted, so that the anti-collision capacity of the height limiting frame body is enhanced, the condition that the height limiting frame body cannot be used after being impacted is avoided, the connecting block at the bottom end is pulled through the tension rope, the connecting block moves upwards to electrify the alarm, and an ear-piercing alarm sound is emitted through the sound outlet on the surface of the supporting rod, so that a driver can be reminded of the fact that the vehicle exceeds the height.

In the above patent, when the top of the vehicle is too high to hit the baffle, the sound outlet emits the alarm sound of the alarm to remind the driver that the vehicle exceeds the height. However, in the actual driving process, especially in summer or winter, the driver can turn on the air conditioner in the cab to make the temperature of the cab suitable, and can close the window after turning on the air conditioner to isolate the external sound, so that the driver can not hear the sound emitted by the alarm, and the driver can drive the ultrahigh vehicle to impact on the height limiting frame, therefore, the height limiting frame is not suitable for the actual application process.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model aims to provide the height limiting frame with the anti-collision function for the traffic control, the height of a passing vehicle is measured while the height limiting frame is controlled to operate by arranging the control reminding alarm device, and sound-light reminding and alarm are carried out after the vehicle is ultrahigh, so that a driver notices that the vehicle is ultrahigh and does not run forwards any more, and the accident that the vehicle is ultrahigh and collides with the height limiting frame to damage the height limiting frame is reduced; in addition, even if the driver does not notice the reminding alarm of the reminding alarm device, the vehicle continues to run forwards, after the baffle is impacted, the baffle swings backwards, the vehicle automatically returns through the rear baffle, and the baffle is prevented from being incapable of being used after being impacted.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

a traffic control height limiting frame with an anti-collision function comprises a supporting device, a blocking device and a control reminding alarm device;

the supporting device is positioned at the left end and the right end of the blocking device to form a door-shaped frame, the supporting device comprises a lifting rod at the upper end and a supporting seat at the lower end, and the lifting rod is slidably mounted on the supporting seat through a lifting mechanism; the bottom end of the supporting seat is provided with a roller which is arranged on the supporting seat in a sliding manner through a jacking mechanism;

the blocking device comprises a cross rod, a baffle and a plurality of swing rods, the top ends of the swing rods are rotatably connected with the cross rod, and the bottom ends of the swing rods are fixedly connected with the baffle;

the control reminding alarm device is arranged on the supporting device and the blocking device, connected with the supporting device and used for controlling the operation of the height limiting frame, measuring the height of the passing vehicle, and carrying out sound-light reminding and alarm after the vehicle is ultrahigh.

Further, the upper portion of the supporting seat is provided with a first cavity communicated with the top end, the lower portion of the supporting seat is provided with a second cavity communicated with the bottom end, and the bottom of the supporting seat is connected with a fixed flange base.

Further, the lifting mechanism comprises a lifting motor, a gear and a rack; the gear and the rack are both positioned in the first cavity and are meshed with each other, the output shaft of the motor is connected with the gear, and the top end of the rack is fixedly connected with the lifting rod.

Furthermore, the roller and the jacking mechanism are both positioned in the second cavity, and the jacking mechanism comprises a jacking power assembly, a jacking plate and a plurality of guide rods;

the output end of the jacking power assembly is connected with the jacking plate, a plurality of rollers are mounted at the lower end of the jacking plate, the top end of the guide rod is fixedly connected with the top wall of the second cavity, and the bottom end of the guide rod penetrates through the jacking plate downwards.

Further, a limiting groove is formed in the lower end of the cross rod, the oscillating rod is rotatably installed in the limiting groove through the rotating shaft, and return springs used for enabling the oscillating rod to return are arranged at the front end and the rear end of the oscillating rod and on the side wall of the limiting groove.

Further, the control reminding alarm device comprises a storage battery, a controller, a laser height limit detector, a height limit display screen, an ultrahigh display screen, an audible and visual alarm and a wireless communication module;

the storage battery is respectively and electrically connected with the supporting device, the controller, the laser height limiting detector, the height limiting display screen, the ultrahigh display screen, the audible and visual alarm and the wireless communication module, and the controller is respectively and electrically connected with the supporting device, the laser height limiting detector, the height limiting display screen, the ultrahigh display screen, the audible and visual alarm and the wireless communication module.

Further, the baffle is sleeved with a protective rubber sleeve.

The utility model has the beneficial effects that:

1. according to the utility model, the control reminding alarm device is arranged, so that the height of a passing vehicle is measured while the height-limiting frame is controlled to operate, and acousto-optic reminding and alarming are carried out after the vehicle is ultrahigh, so that a driver can notice that the vehicle is ultrahigh and cannot run forwards, and the accident that the vehicle is ultrahigh and collides with the height-limiting frame to damage the height-limiting frame is reduced; in addition, even if the driver does not notice the reminding alarm of the reminding alarm device, the vehicle continues to run forwards, after the baffle is impacted, the baffle swings backwards, the vehicle automatically returns through the rear baffle, and the baffle is prevented from being incapable of being used after being impacted.

2. According to the height limiting frame, the lifting rod and the lifting mechanism are arranged, the lifting mechanism drives the lifting rod to lift, and then drives the blocking device to lift, so that the height of the height limiting frame is adjustable, and the height limiting frame is suitable for different height limiting working conditions.

3. According to the utility model, the roller and the jacking mechanism are arranged, so that when the height limiting frame needs to be moved, the jacking mechanism drives the roller to extend downwards, and the roller is convenient to move the height limiting frame.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;

FIG. 3 is a cross-sectional view of a barrier device of the present invention;

FIG. 4 is a schematic diagram of the connection of electrical components of the present invention;

reference numerals:

1. a support device; 11. a lifting rod; 12. a supporting seat; 121. a first cavity; 122. a second cavity; 123. a fixed flange base; 13. a lifting mechanism; 131. a lifting motor; 132. a gear; 133. a rack; 14. a roller; 15. a jacking mechanism; 151. jacking a power assembly; 152. a jacking plate; 153. a guide bar; 2. a blocking device; 21. a cross bar; 22. a baffle plate; 23. a swing lever; 24. a limiting groove; 25. a rotating shaft; 26. a return spring; 27. protecting the rubber sleeve; 3. controlling a reminding alarm device; 31. a storage battery; 32. a controller; 33. a laser height limit detector; 34. a height-limited display screen; 35. an ultra-high display screen; 36. an audible and visual alarm; 37. a wireless communication module.

Detailed Description

The conception, the specific structure and the technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features and the effects of the present invention.

Example 1

An elevation limiting frame with an anti-collision function for traffic control is shown in figures 1-4 and comprises a supporting device 1, a blocking device 2 and a control reminding alarm device 3.

The supporting device 1 is positioned at the left end and the right end of the blocking device 2 to form a portal frame, the supporting device 1 comprises a lifting rod 11 at the upper end and a supporting seat 12 at the lower end, and the lifting rod 11 is slidably mounted on the supporting seat 12 through a lifting mechanism 13; the bottom end of the supporting seat 12 is provided with a roller 14, and the roller 14 is slidably arranged on the supporting seat 12 through a jacking mechanism 15.

The blocking device 2 comprises a cross rod 21, a baffle 22 and a plurality of swing rods 23, the top ends of the swing rods 23 are rotatably connected with the cross rod 21, and the bottom ends of the swing rods 23 are fixedly connected with the baffle 22.

The control reminding alarm device 3 is arranged on the supporting device 1 and the blocking device 2, is connected with the supporting device 1, and is used for controlling the operation of the height limiting frame, measuring the height of a passing vehicle, and carrying out sound-light reminding and alarming after the vehicle is over high.

In this embodiment, the supporting device 1 is used for supporting the blocking device 2 and controlling the reminding alarm device 3. Be provided with lifter 11 and elevating system 13 in strutting arrangement 1, elevating system 13 drives lifter 11 and goes up and down, and then drives blocking device 2 and goes up and down, makes the height-adjustable of limit for height frame to be applicable to the limit for height operating mode of difference. Meanwhile, the roller 14 and the jacking mechanism 15 are arranged in the supporting device 1, when the height limiting frame needs to be moved, the jacking mechanism 15 is used for driving the roller 14 to extend downwards, and the roller 14 is used for moving the height limiting frame.

In addition, the control reminding alarm device 3 is arranged to control the operation of the height limiting frame, measure the height of the passing vehicle, and carry out sound and light reminding and alarm after the vehicle is ultrahigh, so that a driver can notice that the vehicle is ultrahigh and cannot run forward any more, and the accident that the vehicle is ultrahigh and collides with the height limiting frame to damage the height limiting frame is reduced. Meanwhile, even if the driver does not notice the reminding alarm for controlling the reminding alarm device 3, the vehicle continues to run forwards, after the vehicle collides with the baffle 22 of the blocking device 2, the baffle 22 swings backwards, the vehicle automatically returns through the rear baffle 22, and the baffle 22 is prevented from being unusable after being collided.

Example 2

In this embodiment, a further improvement is made on the basis of embodiment 1, as shown in fig. 1 and 2, a first cavity 121 communicated with the top end is formed at the upper part of the supporting seat 12, a second cavity 122 communicated with the bottom end is formed at the lower part of the supporting seat, and a fixed flange base 123 is connected to the bottom part of the supporting seat.

The lifting mechanism 13 includes a lifting motor 131, a gear 132, and a rack 133; the gear 132 and the rack 133 are both positioned in the first cavity 121 and are meshed with each other, the output shaft of the motor 131 is connected with the gear 132, and the top end of the rack 133 is fixedly connected with the lifting rod 11.

When the height limit height of the height limit frame needs to be adjusted, the lifting motor 131 is controlled to rotate, the lifting motor 131 rotates to drive the gear 132 to rotate, the gear 132 rotates to drive the rack 133 to move up and down, and then the lifting rod 11 is driven to move up and down, so that the height of the blocking device 2 connected to the top end of the lifting rod 11 is adjusted.

Example 3

This embodiment is further improved on the basis of embodiment 2, as shown in fig. 1 and 2, the roller 14 and the jacking mechanism 15 are both located in the second cavity 122, and the jacking mechanism 15 includes a jacking power assembly 151, a jacking plate 152 and a plurality of guide rods 153. The output end of the jacking power assembly 151 is connected with a jacking plate 152, a plurality of rollers 14 are mounted at the lower end of the jacking plate 152, the top end of the guide rod 153 is fixedly connected with the top wall of the second cavity 122, and the bottom end of the guide rod passes through the jacking plate 152 downwards.

In this embodiment, the jacking power assembly 151 may be a power source that outputs linear reciprocating motion, such as a linear motor, an air cylinder, and a hydraulic cylinder. When the height-limiting frame needs to be moved, the jacking power assembly 151 works to drive the jacking plate 152 to move downwards and further drive the roller 14 to move downwards, the roller 14 continues to eject after contacting with the ground, so that the supporting device 1 can move upwards, the supporting device 1 is supported by the roller 14, and the roller 14 can be used for moving the height-limiting frame. After the roller 14 is moved to the right position, the jacking power assembly 151 moves reversely, and the roller 14 can be retracted.

In addition, in order to make the roller 14 roll more smoothly after extending, a clamping rod may be disposed on the supporting base 12 after the roller 14 extends, the clamping rod horizontally penetrates the supporting base 12, the bottom end of the clamping rod contacts with the top surface of the lifting plate 152, and the clamping rod is horizontally disposed above the lifting plate 152 to prevent the lifting plate 152 from moving upward. Before the roller 14 is retracted, the clamping rod needs to be detached, and then the roller 14 is retracted.

Example 4

In this embodiment, a further improvement is made on the basis of embodiment 3, as shown in fig. 1 and 3, a limiting groove 24 is formed at the lower end of the cross bar 21, the oscillating rod 23 is rotatably installed in the limiting groove 24 through a rotating shaft 25, and return springs 26 for returning the oscillating rod 23 are respectively provided at the front end and the rear end of the oscillating rod 23 and the side wall of the limiting groove 24, so that the baffle 22 connected to the oscillating rod 23 is returned after being collided. The baffle 22 is sleeved with a protective rubber sleeve 27.

Example 5

The embodiment is further improved on the basis of embodiment 4, and as shown in fig. 1 and 4, the control reminding alarm device 3 comprises a storage battery 31, a controller 32, a laser height limit detector 33, a height limit display screen 34, an ultrahigh display screen 35, an audible and visual alarm 36 and a wireless communication module 37.

The storage battery 31 is respectively and electrically connected with the supporting device 1, the controller 32, the laser height limiting detector 33, the height limiting display screen 34, the ultrahigh display screen 35, the audible and visual alarm 36 and the wireless communication module 37, and the controller 32 is respectively and electrically connected with the supporting device 1, the laser height limiting detector 33, the height limiting display screen 34, the ultrahigh display screen 35, the audible and visual alarm 36 and the wireless communication module 37.

In this embodiment, the storage battery 31 is used to supply power to various electrical components; the controller 32 is a control center of the height limiting frame and controls various electrical components of the height limiting frame to operate; the laser height limit detector 33 is used for testing the height of the vehicle; the height limiting display screen 34 is used for displaying the line limiting height of the height limiting frame; the ultrahigh display screen 35 is used for displaying the number plate of the vehicle and reminding the vehicle of being ultrahigh after the laser height limiting detector 33 detects the vehicle being ultrahigh in advance; the audible and visual alarm 36 is used for giving audible and visual alarms to passing ultrahigh vehicles; the wireless communication module 37 is used for limiting the wireless communication between the overhead and the background. The electrical components of the present embodiment, such as the storage battery 31, the controller 32, the laser height-limiting detector 33, the height-limiting display screen 34, the ultra-high display screen 35, the audible and visual alarm 36, and the wireless communication module 37, are all conventional electrical components.

For a better understanding of the present invention, the following is a complete description of the working principle of the present invention:

before the vehicle passes through, the laser height limiting detector 33 firstly measures the height of the vehicle body of the vehicle, and feeds the height information back to the controller 32, the controller 32 judges whether the height of the vehicle body is ultrahigh, if the height of the vehicle body is ultrahigh, the controller controls the ultrahigh display screen 35 to display that the vehicle is ultrahigh, the vehicle is forbidden to pass, and controls the audible and visual alarm 36 to perform audible and visual alarm, so that a driver notices that the vehicle is ultrahigh and does not run forwards, and the accident that the vehicle is ultrahigh and impacts the height limiting frame to damage the height limiting frame is reduced. In addition, even if the driver does not notice the reminding alarm for controlling the reminding alarm device 3, the vehicle continues to run forwards, after the baffle 22 is impacted, the baffle 22 swings backwards, the vehicle automatically returns through the rear baffle 22, and the baffle cannot be used after being impacted.

When the height of the height limit frame is required to be adjusted, the lifting motor 131 is controlled to rotate, the lifting motor 131 rotates to drive the gear 132 to rotate, the gear 132 rotates to drive the rack 133 to move up and down, and then the lifting rod 11 is driven to move up and down, so that the height of the blocking device 2 connected to the top end of the lifting rod 11 is adjusted. And simultaneously, the height limiting display screen 34 is controlled to display the height of the height-limited frame after the height is adjusted.

When the height-limiting frame needs to be moved, the jacking power assembly 151 is controlled to operate to drive the jacking plate 152 to move downwards, so that the roller 14 is driven to move downwards, the roller 14 continues to eject after contacting with the ground, the supporting device 1 can move upwards, the supporting device 1 is supported by the roller 14, and the height-limiting frame can be moved by the roller 14. After moving to the right position, the jacking power assembly 151 moves reversely to retract the roller 14.

The embodiments of the present invention have been described in detail, but the present invention is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and the equivalents or substitutions are included in the scope of the present invention defined by the claims.

Claims (7)

1. The utility model provides a traffic control is with limit for height frame with anticollision function which characterized in that: comprises a supporting device (1), a blocking device (2) and a control reminding alarm device (3);

the supporting device (1) is positioned at the left end and the right end of the blocking device (2) to form a door-shaped frame, the supporting device (1) comprises a lifting rod (11) at the upper end and a supporting seat (12) at the lower end, and the lifting rod (11) is slidably mounted on the supporting seat (12) through a lifting mechanism (13); the bottom end of the supporting seat (12) is provided with a roller (14), and the roller (14) is slidably arranged on the supporting seat (12) through a jacking mechanism (15);

the blocking device (2) comprises a cross rod (21), a baffle (22) and a plurality of swinging rods (23), the top ends of the swinging rods (23) are rotatably connected with the cross rod (21), and the bottom ends of the swinging rods (23) are fixedly connected with the baffle (22);

the control reminding alarm device (3) is installed on the supporting device (1) and the blocking device (2), is connected with the supporting device (1) and is used for controlling the operation of the height limiting frame, measuring the height of a passing vehicle body, and carrying out sound-light reminding and alarming after the vehicle is ultrahigh.

2. The height limiting shelf of claim 1, wherein: the upper part of the supporting seat (12) is provided with a first cavity (121) communicated with the top end, the lower part of the supporting seat is provided with a second cavity (122) communicated with the bottom end, and the bottom of the supporting seat is connected with a fixed flange base (123).

3. The height limiting shelf of claim 2, wherein: the lifting mechanism (13) comprises a lifting motor (131), a gear (132) and a rack (133); the gear (132) and the rack (133) are both positioned in the first cavity (121) and are meshed with each other, the output shaft of the motor (131) is connected with the gear (132), and the top end of the rack (133) is fixedly connected with the lifting rod (11).

4. The height limiting shelf of claim 2, wherein: the roller (14) and the jacking mechanism (15) are both positioned in the second cavity (122), and the jacking mechanism (15) comprises a jacking power assembly (151), a jacking plate (152) and a plurality of guide rods (153);

the output end of the jacking power assembly (151) is connected with the jacking plate (152), a plurality of rollers (14) are mounted at the lower end of the jacking plate (152), the top end of the guide rod (153) is fixedly connected with the top wall of the second cavity (122), and the bottom end of the guide rod penetrates through the jacking plate (152) downwards.

5. The height limiting shelf of claim 1, wherein: spacing groove (24) have been seted up to horizontal pole (21) lower extreme, swinging arms (23) are rotated through axis of rotation (25) and are installed in spacing groove (24), and both ends and spacing groove (24) lateral wall all are provided with return spring (26) that are used for making swinging arms (23) return around swinging arms (23).

6. The height limiting shelf of claim 1, wherein: the control reminding alarm device (3) comprises a storage battery (31), a controller (32), a laser height limiting detector (33), a height limiting display screen (34), an ultrahigh display screen (35), an audible and visual alarm (36) and a wireless communication module (37);

the storage battery (31) is respectively electrically connected with the supporting device (1), the controller (32), the laser height limiting detector (33), the height limiting display screen (34), the ultrahigh display screen (35), the audible and visual alarm (36) and the wireless communication module (37), and the controller (32) is respectively electrically connected with the supporting device (1), the laser height limiting detector (33), the height limiting display screen (34), the ultrahigh display screen (35), the audible and visual alarm (36) and the wireless communication module (37).

7. The height limiting shelf of claim 1, wherein: the baffle (22) is sleeved with a protective rubber sleeve (27).

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