High-speed toll channel height-limiting and traffic-limiting device

Abstract

The utility model relates to a high-speed toll channel height-limiting and traffic-limiting device, and effectively solves the problems that the height of an existing height-limiting rod cannot be adjusted, the height-limiting rod is inconvenient to use according to different conditions, manual carrying is needed, and manpower is wasted. According to the multifunctional height limiting equipment for the highway toll station, through the arrangement of the vertical driving assembly, the movable rotating mechanism and the rod body limiting mechanism, a height limiting rod not only can limit the height of a vehicle when a highway is free, but also can play a role in closing a highway entrance in time when extreme weather occurs; the functionality of the equipment is increased, manual movement is not needed, manpower is saved, and meanwhile danger to workers can be avoided; when a vehicle maliciously rushes into a post and collides with the height limiting rod, the height limiting rod can be separated from the rod body limiting mechanism and swing backwards, the height limiting rod can be clamped and limited in the rod body limiting mechanism after swinging backwards, the situation that the height limiting rod rebounds or swings to a next lane to affect follow-up vehicles can be effectively prevented, and normal passing of the vehicles is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of height limiting devices at toll stations, and in particular relates to a height limiting and travel limiting device for a high-speed toll channel. Background Art

[0002] At present, each entrance and exit lane of the highway toll station is equipped with a set of manual barriers, which are used when the toll station closes the lane on a daily basis. During major holidays, when small passenger cars with less than seven seats are free, in order to separate the traffic flow and guide small passenger cars to pass quickly, it is necessary to add height limit devices at the entrance and exit of the lane.

[0003] Traditional height limit poles are mostly gantry type. When the highway is free, they need to be manually lifted to the guide head position of the entrance of the highway toll station. The purpose is to only allow cars with less than seven seats to pass. The height is fixed and can only play a height limit role. However, highway toll stations will also close the toll station intersections due to extreme weather. The existing height limit poles cannot adjust the height and are not convenient for use in different situations. Moreover, this type of height limit pole needs to be manually moved every time, which not only wastes manpower, but also creates dangers for staff due to the coming and going of vehicles. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a high-speed toll channel height limiting and traffic restriction device. The multifunctional height limiting equipment used in the high-speed toll station can not only limit the height of vehicles when the highway is free, but also can timely close the highway entrance in extreme weather. It can effectively prevent the height limit pole from rebounding or swinging to the next lane and affecting subsequent vehicles, thereby ensuring the normal passage of vehicles.

[0005] A height and traffic limiting device for a high-speed toll lane comprises a column and a first display screen fixedly mounted on the front side of the column, a vertical drive assembly is arranged inside the column and the external transmission of the vertical drive assembly is connected to a movable rotating mechanism, a rod limiting mechanism is arranged at the movable end of the movable rotating mechanism and the internal rotation of the rod limiting mechanism is connected to a rotating rod, a height limiting rod is fixedly mounted on one end of the rotating rod away from the rod limiting mechanism, and a second display screen is fixedly mounted on the middle part of the upper surface of the height limiting rod.

[0006] Preferably, the vertical drive assembly includes a first drive motor, a lead screw and a limit rod, the bottom of the inner surface of the column is fixedly connected to a mounting plate, the first drive motor is fixedly mounted on the lower surface of the mounting plate and the output end is penetrated through the upper surface of the mounting plate, the lead screw is splined to the output end of the first drive motor and the top end is rotatably connected to the inner top wall of the column, the limit rod is fixedly connected to one side of the upper surface of the mounting plate and the top end is fixedly connected to the inner top wall of the column.

[0007] Preferably, the movable rotating mechanism includes a movable frame, a sleeve, a second drive motor, and a connecting rod. The interior of the movable frame is provided with an internal thread that can be adapted to the lead screw. The movable frame is connected to the outside of the lead screw through a threaded transmission and the other end is sleeved on the outside of the limit rod. The sleeve is fixedly connected to the side of the movable frame away from the limit rod. The connecting rod is splined to the output end of the second drive motor and the second drive motor is fixedly installed inside the sleeve.

[0008] Preferably, a long groove is formed on a side of the column away from the first display screen, and a dustproof strip is bonded inside the long groove. The connecting rod passes through the long groove and can move up and down inside the long groove.

[0009] Preferably, the rod body limiting mechanism comprises a height limit rod bracket, a rubber pad, a limit bracket, a first spring and a pad, the height limit rod bracket is fixedly connected to one end of the connecting rod away from the second driving motor, the number of the rubber pads is two, and the two rubber pads are respectively fixedly mounted on the inner top wall and the inner bottom wall of the height limit rod bracket by bolts, the two rubber pads are symmetrically arranged, the end of the height limit rod bracket away from the rubber pad is rotatably connected to the rotating shaft, and one end of the rotating rod is rotatably connected to the outside of the rotating shaft, the rotating rod is penetrated between the two rubber pads, the height limit rod is fixedly mounted on the end of the rotating rod away from the rotating shaft, the limit bracket is fixedly connected to one end of the height limit rod bracket away from the rubber pad, the number of the first springs is four, and the four first springs are fixedly connected to one side of the limit bracket close to the height limit rod in the form of a rectangular array, and the pad is fixedly connected to one end of the first spring away from the limit bracket and can abut against the rotating rod.

[0010] Preferably, the upper surface and the lower surface of the height limit rod bracket are both provided with limit components that can limit the rotating rod, the limit components include a sleeve block, a second spring and a clamping block, one end of the second spring is fixedly connected to the inside of the sleeve block and the other end is fixedly connected to the clamping block, the clamping block is inserted into the inside of the sleeve block and penetrated into the inside of the height limit rod bracket, the two limit components are arranged opposite to each other and the two clamping blocks are respectively pressed against the upper surface and the lower surface of the rotating rod.

[0011] Preferably, a warning light is fixedly mounted on the top of the column, and a reflective sticker is adhered to the front of the height limit pole.

[0012] The above technical solution has the following beneficial effects:

[0013] The height and traffic limiting device for a high-speed toll channel is provided with a vertical driving component, a mobile rotating mechanism and a rod body limiting mechanism. The vertical driving component can adjust the height of the height limiting rod, and the mobile rotating mechanism can control the height limiting rod to rotate to a horizontal state or a vertical state, which is convenient for using or retracting the height limiting rod, so that the height limiting rod can not only limit the height of vehicles when the highway is free, but also timely close the highway entrance when extreme weather occurs, thereby increasing the functionality of the device and not requiring manual movement, saving manpower and avoiding danger to the staff; and the rod body limiting mechanism can ensure that the height limiting rod has a good supporting effect, and when a vehicle maliciously rushes through the post and hits the height limiting rod, the height limiting rod and the rod body limiting mechanism can be separated and swung to the rear side, thereby avoiding damage to the overall structure due to the impact, and the height limiting rod will be clamped and limited in the rod body limiting mechanism after swinging backward, which can effectively prevent the height limiting rod from rebounding or swinging to the next lane to affect subsequent vehicles, thereby ensuring the normal passage of vehicles. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the vertical drive assembly of the utility model;

[0016] Figure 3 It is a disassembled schematic diagram of the mobile rotation mechanism and the rod body limiting mechanism of the utility model;

[0017] Figure 4 This is a schematic diagram of the pop-up state of the limit assembly of the utility model;

[0018] Figure 5 It is a front schematic diagram of the utility model.

[0019] In the figure: 1, column; 2, first display screen; 3, rotating rod; 4, height limit rod; 5, second display screen; 6, first drive motor; 7, lead screw; 8, limit rod; 9, mounting plate; 10, moving frame; 11, sleeve; 12, second drive motor; 13, connecting rod; 14, long groove; 15, dust strip; 16, height limit rod bracket; 17, rubber clamping pad; 18, limit rack; 19, first spring; 20, pad; 21, rotating shaft; 22, sleeve block; 23, second spring; 24, clamping block; 25, warning light; 26, reflective sticker. DETAILED DESCRIPTION

[0020] The above and other technical contents, features and functions of the present invention are described in detail below with reference to the attached Figures 1 to 5 The embodiments are described in detail.

[0021] The present embodiment provides a height and traffic restriction device for a high-speed toll channel, as shown in the accompanying drawings, comprising a column 1 and a first display screen 2 fixedly mounted on the front side of the column 1, a long groove 14 is provided on the side of the column 1 away from the first display screen 2, and a dust-proof strip 15 is bonded to the inside of the long groove 14, and a plurality of dust-proof strips 15 are respectively bonded to the two sides of the inside of the long groove 14, which can effectively prevent external dust from entering the column 1 while also ensuring that the height limit rod 4 can move up and down normally, a warning light 25 is fixedly mounted on the top of the column 1, which can serve as a warning to vehicle drivers, and at the same time, when someone rushes through the post, the warning light can also promptly issue an alarm, so that the staff can promptly learn and take countermeasures; a vertical drive assembly is arranged inside the column 1, and the external transmission of the vertical drive assembly is connected to a moving rotating mechanism, the vertical drive assembly comprises a first drive motor 6, a lead screw 7 and a limit rod 8, and a mounting plate 9 is fixedly connected to the bottom of the inner surface of the column 1, The first drive motor 6 is fixedly mounted on the lower surface of the mounting plate 9 and the output end is penetrated through the upper surface of the mounting plate 9. The lead screw 7 is connected to the output end of the first drive motor 6 through a spline and the top end is rotatably connected to the inner top wall of the column 1. The limit rod 8 is fixedly connected to one side of the upper surface of the mounting plate 9 and the top end is fixedly connected to the inner top wall of the column 1. The mobile rotation mechanism includes a moving frame 10, a sleeve 11, a second drive motor 12, and a connecting rod 13. The interior of the moving frame 10 is provided with an internal thread that can be adapted to the lead screw 7. The moving frame 10 is connected to the outside of the lead screw 7 through threaded transmission and the other end is sleeved on the outside of the limit rod 8. When the first drive motor 6 drives the lead screw 7 to rotate, the moving frame 10 can only move up and down because it is limited by the limit rod 8. Therefore, when the lead screw rotates, it can drive the moving frame 10 to move up and down through the thread, thereby driving all the structures on the moving frame 10 to move up and down, thereby realizing the height adjustment of the height limit rod 4.

[0022] The sleeve 11 is fixedly connected to the side of the mobile frame 10 away from the limit rod 8, the connecting rod 13 is connected to the output end of the second drive motor 12 through a spline, and the second drive motor 12 is fixedly installed inside the sleeve 11, the connecting rod 13 is inserted into the inside of the long slot 14 and can move up and down inside it, the movable end of the mobile rotating mechanism is provided with a rod body limit mechanism, and the internal rotation of the rod body limit mechanism is connected with a rotating rod 3, and the end of the rotating rod 3 away from the rod body limit mechanism is fixedly installed with a limited height rod 4, and the middle part of the upper surface of the limited height rod 4 is fixedly installed with a second display screen 5, and the second display screen 5 can display the height limit information and road condition information in real time, which is convenient for the driver In order to obtain information in time, a reflective sticker 26 is bonded to the front of the height limit rod 4, so that the driver can find the height limit rod 4 in time at night and respond; the rod body limiting mechanism includes a height limit rod bracket 16, a rubber clamping pad 17, a limiting bracket 18, a first spring 19 and a pad 20. The height limit rod bracket 16 is fixedly connected to the end of the connecting rod 13 away from the second drive motor 12. The operation of the second drive motor 12 can drive the connecting rod 13 and the height limit rod bracket 16 to rotate, thereby realizing the swing function of the height limit rod 4, so that the height limit rod 4 can be swung to a horizontal state to limit the height of the vehicle or close the road, and can also be swung to a vertical state to retract the height limit rod 4 to ensure smooth passage of vehicles;

[0023] There are two rubber pads 17 and the two rubber pads 17 are respectively fixedly installed on the inner top wall and the inner bottom wall of the height limit rod bracket 16 by bolts. The two rubber pads 17 are symmetrically arranged. One end of the height limit rod bracket 16 away from the rubber pad 17 is rotatably connected to the rotating shaft 21 and one end of the rotating rod 3 is rotatably connected to the outside of the rotating shaft 21. The rotating rod 3 is inserted between the two rubber pads 17. The rubber pad 17 can clamp the rotating rod 3 and ensure that the height limit rod 4 can be separated from the rubber pad 17 when it is hit, so as to avoid damage to the height limit rod bracket 16. The height limit rod 4 is fixedly installed At the end of the rotating rod 3 away from the rotating shaft 21, the limit frame 18 is fixedly connected to the end of the height limiting rod bracket 16 away from the rubber clamping pad 17. The number of first springs 19 is four and the four first springs 19 are fixedly connected in the form of a rectangular array to the side of the limit frame 18 close to the height limiting rod 4. The pad 20 is fixedly connected to the end of the first spring 19 away from the limit frame 18 and can abut against the rotating rod 3. The upper and lower surfaces of the height limiting rod bracket 16 are both provided with a limit component that can limit the rotating rod 3. The limit component includes a sleeve block 22, a second spring 23 and a clamping block 24. One end of the second spring 23 is fixed The two limit rods 3 are connected to the inside of the sleeve block 22 and the other end is fixedly connected to the block 24. The block 24 is inserted into the inside of the sleeve block 22 and penetrates the inside of the height limit rod bracket 16. The two limit components are arranged oppositely and the two blocks 24 are respectively pressed against the upper and lower surfaces of the rotating rod 3. When an over-height vehicle maliciously rushes through the post to evade the toll and collides with the height limit rod 4, the height limit rod 4 is hit and the rotating rod 3 is disengaged from the rubber card pad 17 and swings backward with the rotating rod 3 around the rotating shaft 21 as the center of the circle. When the height limit rod 4 swings backward to the dividing strip between the two lanes, the rotating rod 3 will be disengaged from the upper and lower blocks 24. The first spring 19 can buffer the impact force on the rotating rod 3 and prevent the height-limiting rod 4 from being damaged by a large impact. At the same time, the limit frame 18 can limit the swing range of the height-limiting rod 4 to the separation zone between the two lanes, preventing the height-limiting rod 4 from swinging to another adjacent lane after being hit, thereby ensuring the normal passage of vehicles in the adjacent lane.

[0024] The first display screen 2, the second display screen 5, the first drive motor 6, the second drive motor 12 and the warning light 25 are all electrically connected to the control box through wires. The control box is arranged on one side of the column 1 and can control various electrical components. The wires connected to various electrical components are bundled into wire harnesses and buried in the drag chain, which can move with the movement of the electrical components and will not affect the movement of each unit. The drag chain is an existing well-known technology, so it will not be elaborated on here.

[0025] A sensor can also be installed on the upper surface of the height limit pole bracket 16 at a position corresponding to the rotating rod 3. The sensor monitors the rotating rod 3 in real time. When a vehicle collides with the height limit pole 4, the rotating rod 3 swings backward and separates from the sensor. The sensor can immediately detect the signal change and transmit the information to the control box. The control box controls the warning light 25 to flash, and a terminal signal receiving unit can be set in the toll booth. The control box also transmits the information of the toll rush to the booth, allowing the staff to respond in time.

[0026] In summary, the use steps of the high-speed toll lane height and traffic restriction device are as follows:

[0027] 1. When the height of the vehicle needs to be limited, the first drive motor 6 is controlled to operate to raise the height limit rod bracket 16 to the height required for the height limit, and then the second drive motor 12 is driven to operate to rotate the height limit rod 4 to a horizontal state, so that the height limit of the vehicle can be limited;

[0028] 2. When the highway entrance needs to be closed due to extreme weather, the height limit pole 4 can be controlled to swing to a horizontal state, and the height limit pole can be moved to a height of about one meter through the vertical moving component, and relevant information can be displayed on the first display screen 2 and the second display screen 5, which can play the role of closing the road;

[0029] 3. When a vehicle maliciously rushes through the post, the height limit rod 4 will swing backward after being hit and be stuck in the rod body limit mechanism, which can avoid affecting the vehicles in the lanes on both sides and avoid overall damage to the equipment.

[0030] The above description is only for illustrating the present invention, and it should be understood that the present invention is not limited to the above embodiments, and various variations that conform to the concept of the present invention are within the protection scope of the present invention.

Claims

1. A height and traffic restriction device for a high-speed toll channel, comprising a column (1) and a first display screen (2) fixedly mounted on the front of the column (1), characterized in that: A vertical drive assembly is arranged inside the upright column (1), and the external transmission of the vertical drive assembly is connected to a movable rotating mechanism, a rod body limiting mechanism is arranged at the movable end of the movable rotating mechanism, and the rod body limiting mechanism is internally rotatably connected to a rotating rod (3), a height limiting rod (4) is fixedly mounted on one end of the rotating rod (3) away from the rod body limiting mechanism, and a second display screen (5) is fixedly mounted on the middle part of the upper surface of the height limiting rod (4).

2. A high-speed toll lane height and traffic restriction device according to claim 1, characterized in that: The vertical drive assembly comprises a first drive motor (6), a lead screw (7) and a limit rod (8); the bottom of the inner surface of the column (1) is fixedly connected to a mounting plate (9); the first drive motor (6) is fixedly mounted on the lower surface of the mounting plate (9) and the output end is arranged on the upper surface of the mounting plate (9); the lead screw (7) is connected to the output end of the first drive motor (6) through a spline and the top end is rotatably connected to the inner top wall of the column (1); the limit rod (8) is fixedly connected to one side of the upper surface of the mounting plate (9) and the top end is fixedly connected to the inner top wall of the column (1).

3. The high-speed toll lane height and traffic restriction device according to claim 2, characterized in that: The movable rotating mechanism comprises a movable frame (10), a sleeve (11), a second drive motor (12), and a connecting rod (13); the movable frame (10) is provided with an internal thread which can be matched with the lead screw (7); the movable frame (10) is connected to the outside of the lead screw (7) through threaded transmission and the other end is sleeved on the outside of the limit rod (8); the sleeve (11) is fixedly connected to a side of the movable frame (10) away from the limit rod (8); the connecting rod (13) is connected to the output end of the second drive motor (12) through a spline and the second drive motor (12) is fixedly installed inside the sleeve (11).

4. A high-speed toll lane height and traffic restriction device according to claim 3, characterized in that: A long groove (14) is provided on the side of the column (1) away from the first display screen (2), and a dustproof strip (15) is bonded inside the long groove (14). The connecting rod (13) is inserted into the long groove (14) and can move up and down inside the long groove (14).

5. The high-speed toll lane height and traffic restriction device according to claim 3, characterized in that: The rod body limiting mechanism comprises a height limiting rod bracket (16), a rubber clamping pad (17), a limiting bracket (18), a first spring (19) and a pad (20); the height limiting rod bracket (16) is fixedly connected to an end of the connecting rod (13) away from the second drive motor (12); the number of the rubber clamping pads (17) is two and the two rubber clamping pads (17) are respectively fixedly mounted on the inner top wall and the inner bottom wall of the height limiting rod bracket (16) by bolts; the two rubber clamping pads (17) are symmetrically arranged; an end of the height limiting rod bracket (16) away from the rubber clamping pad (17) is rotatably connected to a rotating shaft (21) and one end of the rotating rod (3) is rotatably connected to the rotating shaft (21) The end is rotatably connected to the outside of the rotating shaft (21); the rotating rod (3) is inserted between two rubber pads (17); the height limiting rod (4) is fixedly installed at one end of the rotating rod (3) away from the rotating shaft (21); the limiting frame (18) is fixedly connected to one end of the height limiting rod bracket (16) away from the rubber pad (17); the number of the first springs (19) is four and the four first springs (19) are fixedly connected to one side of the limiting frame (18) close to the height limiting rod (4) in the form of a rectangular array; the pad (20) is fixedly connected to one end of the first spring (19) away from the limiting frame (18) and can abut against the rotating rod (3).

6. A high-speed toll lane height and traffic restriction device according to claim 5, characterized in that: The upper surface and the lower surface of the height-limiting rod bracket (16) are both provided with a limiting assembly capable of limiting the position of the rotating rod (3); the limiting assembly comprises a sleeve block (22), a second spring (23) and a clamping block (24); one end of the second spring (23) is fixedly connected to the inside of the sleeve block (22) and the other end is fixedly connected to the clamping block (24); the clamping block (24) is inserted into the inside of the sleeve block (22) and is inserted into the inside of the height-limiting rod bracket (16); the two limiting assemblies are arranged opposite to each other and the two clamping blocks (24) are respectively pressed against the upper surface and the lower surface of the rotating rod (3).

7. The high-speed toll lane height and traffic restriction device according to claim 1, characterized in that: A warning light (25) is fixedly mounted on the top of the upright post (1), and a reflective sticker (26) is bonded to the front of the height-limiting rod (4).

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