CN220183875U - Highway road height limiting device - Google Patents

Abstract

The utility model discloses a highway road height limiting device, which belongs to the technical field of highway height limiting, wherein a plurality of groups of fixing piles are sequentially arranged in the direction of extending a road on two sides of the road, a first threaded rod is driven to drive a mounting block to lift, then a first fixing box, a second fixing box and a third fixing box are lifted, the height of a passing vehicle is detected through a displacement sensor arranged on the surface of the first fixing box, meanwhile, limited height equipment in front of the passing vehicle is prompted by an indication board, then an ultrahigh early warning is sent to the ultrahigh vehicle through an LED display screen at the top of the second fixing box at the rear section of the road, meanwhile, the ultrahigh vehicle is prompted by a flash lamp, finally, the ultrahigh vehicle is intercepted by a second threaded rod in the third fixing box at the rear section of the road, so that more serious loss is avoided, the ultrahigh vehicle is prompted in advance warning for a plurality of times in the vehicle driving process, and the warning of a driver is improved.

Description

Highway road height limiting device

Technical Field

The utility model relates to the technical field of highway height limiting, in particular to a highway height limiting device.

Background

The height limiting device is a height limiting frame, the height limiting frame is divided into two types, namely a fixed height limiting frame and an adjustable height limiting frame, the fixed height limiting frame is used for intercepting a vehicle by the frame, the fixed height limiting frame is lifted by external force when the vehicle passes in an emergency, such as a crane and the like, and the adjustable height limiting frame can adjust the height, but only plays a blocking role on the vehicle and cannot intercept the vehicle.

In the prior art, publication No.: the Chinese utility model content of CN215857371U discloses a highway height limiting device, which comprises a mounting cylinder and a fixing column, wherein a three-phase motor is mounted at the bottom of the inner wall of the mounting cylinder, a rotating column is fixedly connected to the top of the output end of the three-phase motor, and the top of the rotating column is connected to the inside of the mounting cylinder through a bearing; according to the utility model, the limiting column and the fixed rod are matched with the moving column and the moving groove, so that when a vehicle passes through the limiting column, if the goods are slightly higher than or parallel to the bottom of the limiting column, the limiting column is pushed to rotate and make a sound, and a vehicle owner can know that the height is dangerous at the moment, and damage between the vehicle and the limiting column is effectively prevented.

According to the technical scheme, the movable column is directly lifted, the movable column is connected with the limiting column, the limiting column is lifted to the height limiting position, then whether the vehicle and cargoes are overturned or not is displayed through collision between the vehicle and the limiting column, the vehicle integrity of a truck is seriously damaged, meanwhile, traffic safety is endangered, an overtravel warning is established on the basis that the vehicle collides, the vehicle collides with the limiting column under the condition that the vehicle overtravel is unknown, damage to the vehicle and the limiting column is possibly caused, falling objects are caused, traffic safety hidden danger is caused, and the height limiting device of the road is intended to ensure the safety of the passing vehicle.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a highway road height-limiting device, includes the multiunit spud of installing in the road both sides, the inner chamber activity of spud is provided with the installation piece, the center department of installation piece inlays and is equipped with the screw sleeve, and the inner chamber threaded connection of screw sleeve has first threaded rod, the top of first threaded rod passes through the bearing and rotates in the top of spud inner chamber, the bottom of first threaded rod is connected with first backup pad through the bearing rotation, first backup pad is fixed in the inner chamber of spud, the inner chamber of spud is provided with drive assembly, one side in opposite directions of installation piece has first fixed box, second fixed box and third fixed box from front to back bolt in proper order, the inner chamber of first fixed box, second fixed box and third fixed box is fixed with driving motor, driving motor's output shaft is fixed with the screw sleeve, the inner chamber threaded connection of screw sleeve has the second threaded rod through the bearing in first fixed box, second fixed box's surface mounting has displacement sensor, second fixed box and LED fixed box and second fixed box's surface mounting LED display panel.

Preferably, the driving assembly comprises a driven gear fixed at the bottom of the first threaded rod, the inner cavity of the fixed pile is rotationally connected with a worm through a bearing, the top of the worm is meshed with a worm wheel, a rotating shaft is fixed at the center of the worm wheel, two sides of the rotating shaft rotate in the inner cavity of the fixed pile through the bearing, a driving gear meshed with the driven gear is fixed on the surface of the rotating shaft, and the front face of the worm penetrates through the outer side of the fixed pile and is provided with a lock hole.

Preferably, the bottom of second threaded rod has seted up the guiding gutter, the inner chamber sliding connection of guiding gutter has the locating part, the locating part is fixed in the surface of first fixed case, the fixed case of second and the fixed case of third respectively.

Preferably, the surface of the fixing pile is provided with a storage groove, the worm penetrates through the inner cavity of the storage groove, and the inner cavity of the storage groove is bolted with a protection plate.

Preferably, a protective cover is fixed on one side of the fixing pile, which is opposite to the fixing pile, and the protective cover is respectively positioned on the outer sides of the first fixing box, the second fixing box and the third fixing box.

Preferably, the surface of the threaded sleeve is rotatably connected with a second supporting plate through a bearing, and the second supporting plate is respectively fixed in the inner cavities of the first fixing box, the second fixing box and the third fixing box.

Preferably, the device further comprises a mounting plate fixed at the bottom of the fixing pile, wherein a supporting block is fixed at the top of the mounting plate, and one opposite side of the supporting block is fixed on the surface of the fixing pile.

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

1. according to the utility model, a plurality of groups of fixing piles are sequentially arranged in the direction of extending the road on two sides of the road, the first threaded rod is driven to drive the mounting block to lift, then the first fixing box, the second fixing box and the third fixing box are lifted, the height of a passing vehicle is detected through the displacement sensor arranged on the surface of the first fixing box, meanwhile, the limited height equipment in front of the passing vehicle is prompted by the indication board, then, the ultrahigh early warning is sent to the ultrahigh vehicle through the LED display screen on the top of the second fixing box at the rear section of the road, meanwhile, the ultrahigh vehicle is prompted by the flash lamp, finally, the ultrahigh vehicle is intercepted by the second threaded rod in the third fixing box at the rear section of the road, so that more serious loss is avoided, the ultrahigh vehicle is prevented from continuously driving, early warning prompt is carried out on the ultrahigh vehicle for a plurality of times in the vehicle driving process, the driver is improved, the driver is prevented from directly colliding with the limited height equipment under the condition of losing one safety prompt, and the occurrence of safety accidents can be reduced.

2. According to the utility model, through the arrangement of the protective cover, the through groove on the side surface of the fixed pile is conveniently protected, and rainwater is prevented from being obliquely poured into the fixed pile to generate a large amount of accumulated water.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a three-dimensional exploded structure of a fixing pile according to the present utility model;

FIG. 3 is a schematic cross-sectional perspective view of a fixing pile according to the present utility model;

fig. 4 is a schematic cross-sectional perspective view of the first stationary box of the present utility model.

Reference numerals in the drawings: 1. fixing piles; 2. a mounting block; 3. a first threaded rod; 4. a first support plate; 5. a drive assembly; 51. a driven gear; 52. a worm; 53. a worm wheel; 54. a rotation shaft; 55. a drive gear; 56. a lock hole; 6. a first fixed box; 7. a second fixed box; 8. a third fixed box; 9. a driving motor; 10. a threaded sleeve; 11. a second threaded rod; 12. a displacement sensor; 13. an LED display screen; 14. a flash lamp; 15. a prompting board; 16. a diversion trench; 17. a limiting piece; 18. a storage groove; 19. a protection plate; 20. a protective cover; 21. a second support plate; 22. a mounting plate; 23. and a supporting block.

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.

The utility model provides a highway road height limiting device as shown in figures 1-4, which comprises a plurality of groups of fixing piles 1 arranged on two sides of a road, wherein the inner cavities of the fixing piles 1 are movably provided with a mounting block 2, the center of the mounting block 2 is embedded with a threaded sleeve, the inner cavities of the threaded sleeve are in threaded connection with a first threaded rod 3, the top of the first threaded rod 3 is rotated on the top of the inner cavity of the fixing pile 1 through a bearing, the bottom of the first threaded rod 3 is rotated and connected with a first supporting plate 4 through the bearing, the first supporting plate 4 is fixed in the inner cavity of the fixing pile 1, the inner cavity of the fixing pile 1 is provided with a driving component 5, one side of the mounting block 2, which is opposite, is sequentially bolted with a first fixing box 6, a second fixing box 7 and a third fixing box 8 from front to back, the inner cavities of the first fixing box 6, the second fixing box 7 and the third fixing box 8 are respectively provided with a driving motor 9, an output shaft of the driving motor 9 is fixedly provided with a threaded sleeve 10, one side of the threaded sleeve 10, which is opposite sides of the first fixing box 7 and the inner cavities of the third fixing box 8 are respectively rotated through bearings, the threaded sleeve 10 is connected with the inner cavities of the first fixing box 6, the second fixing box 7 and the inner cavities of the third fixing box 8 through bearings, the first fixing box 7 and the second fixing box 7 are respectively provided with a surface-mounted with a flash light indicator panel 13, and a surface-mounted display panel 13, and a surface-mounted LED display panel 13 is mounted on the surface of the first fixing box 7, and a surface display panel 13;

the direction through extending the road in the both sides of road has set gradually multiunit spud 1, drive through going up and down to first threaded rod 3 and drive installation piece 2, then go up and down to first fixed case 6, fixed case 7 of second and fixed case 8 of third, detect the height of passing vehicle through the displacement sensor 12 that the fixed case 6 surface set up, utilize the pilot panel to indicate the limited high equipment in passing vehicle the place ahead simultaneously, then send the superelevation early warning to the superelevation vehicle through the LED display screen 13 at the fixed case 7 tops of second again in the rear end of road, intercept the superelevation vehicle through flash light 14 simultaneously, finally utilize the inside second threaded rod 11 of fixed case 8 of third to the rear end of road, so as to avoid the superelevation vehicle to continue to travel and lead to more serious loss, carry out the early warning suggestion to the superelevation vehicle many times in the vehicle travel process, improve driver's alertness, so that the driver is collided with the limited high equipment directly under the circumstances of losing one time of safety suggestion, the emergence of incident can be reduced.

The driving assembly 5 comprises a driven gear 51 fixed at the bottom of the first threaded rod 3, a worm 52 is rotatably connected to the inner cavity of the fixed pile 1 through a bearing, a worm wheel 53 is meshed with the top of the worm 52, a rotating shaft 54 is fixed at the center of the worm wheel 53, two sides of the rotating shaft 54 are rotatably arranged in the inner cavity of the fixed pile 1 through the bearing, a driving gear 55 meshed with the driven gear 51 is fixed on the surface of the rotating shaft 54, a lock hole 56 is formed in the front surface of the worm 52, the worm wheel 53 is driven to rotate through the worm 52, then the worm wheel 53 drives the rotating shaft 54 to drive the driving gear 55 to rotate, and then the driven gear 51 and the first threaded rod 3 are driven to rotate through the driving gear 55, so that the mounting block 2 is conveniently lifted, and the second threaded rod 11 is lifted to a limited height.

The guiding gutter 16 has been seted up to the bottom of second threaded rod 11, and guiding gutter 16's inner chamber sliding connection has locating part 17, and locating part 17 are fixed in the surface of first fixed case 6, second fixed case 7 and third fixed case 8 respectively, and through locating part 17 slip at guiding gutter 16's inner chamber, can continue spacing to second threaded rod 11, prevent that second threaded rod 11 from rotating along with the rotation of screw sleeve 10, can't shift out in the screw sleeve 10.

The storage groove 18 has been seted up on the surface of spud pile 1, and worm 52 runs through to the inner chamber of storage groove 18, and the inner chamber bolt of storage groove 18 has guard plate 19, can protect lockhole 56 through guard plate 19, and the installation of storage groove 18 be convenient for guard plate 19 simultaneously promotes device's security.

One side in opposite directions of the fixed pile 1 is fixed with a protective cover 20, the protective cover 20 is respectively positioned on the outer sides of the first fixed box 6, the second fixed box 7 and the third fixed box 8, through the arrangement of the protective cover 20, through grooves on the side surfaces of the fixed pile 1 are conveniently protected, rainwater is prevented from being obliquely poured into the fixed pile 1, and a large amount of accumulated water is generated.

The surface of screw sleeve 10 is connected with second backup pad 21 through the bearing rotation, and second backup pad 21 is fixed in the inner chamber of first fixed case 6, the fixed case 7 of second and the fixed case 8 of third respectively, through the setting of second backup pad 21, promotes screw sleeve 10's stability, prevents screw sleeve 10 from taking place to rock, influences driving motor 9 output shaft's stability, leads to driving motor 9 output shaft to buckle and damage.

The fixing pile fixing device is characterized by further comprising a mounting plate 22 fixed at the bottom of the fixing pile 1, a supporting block 23 is fixed at the top of the mounting plate 22, one opposite sides of the supporting block 23 are fixed on the surface of the fixing pile 1, the fixing pile 1 is conveniently mounted through the arrangement of the mounting plate 22, and meanwhile the supporting block 23 promotes the stability of the fixing pile 1.

During specific use, the fixed piles 1 are installed on two sides of a road in the running direction of a vehicle, then the protection plate 19 is dismantled, the worm 52 drives the worm wheel 53 to rotate by utilizing a tool, meanwhile, the worm wheel 53 drives the rotating shaft 54 and the driving gear 55 to rotate, then the driving gear 55 drives the first threaded rod 3 to rotate through the driven gear 51, the mounting block 2 is lifted to different heights, firstly, the heights of the first fixed box 6, the second fixed box 7 and the third fixed box 8 are sequentially reduced along the height of the running direction of the vehicle, meanwhile, the height of the third fixed box 8 is the standard height limit, when an ultrahigh vehicle runs on the road, the displacement sensor 12 on the surface of the first fixed box 6 detects the height of the top of the vehicle and the first fixed box 6, the vehicle is calculated to be ultrahigh, and the license plate of the vehicle is recorded through the cameras on two sides of the road, then the information of the ultrahigh vehicle is conveyed to the top LED display screen 13 of the second fixed box 7, meanwhile, the ultrahigh vehicle is prompted, the ultrahigh vehicle is started, if the ultrahigh vehicle is observed, the ultrahigh motor is enabled, the ultrahigh motor is prevented from being driven by the threaded rod 8 to be driven by the thread, the threaded rod is still 10 to be higher than the thread, the ultrahigh motor is prevented from being driven by the driver, the ultrahigh motor is still can be driven by the threaded rod 8, and the vehicle is prevented from being driven by the ultrahigh motor to be driven by the threaded rod, and the threaded rod is still 10 to be driven by the high-speed, and can be further prevented from being driven by the high speed, and the vehicle is required to be driven to be the high, and the speed, and the vehicle is 9 is required to be is not to be is a high to be is.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a highway road limit for height device, includes multiunit spud (1) of installing in the road both sides, its characterized in that: the utility model discloses a displacement sensor, including fixed pile (1), drive assembly (5) are provided with in the inner chamber activity of fixed pile (1), the center department of installation piece (2) has inlayed the thread bush, and the inner chamber threaded connection of thread bush has first threaded rod (3), the top of first threaded rod (3) is passed through the bearing and is rotated in the top of fixed pile (1) inner chamber, the bottom of first threaded rod (3) is passed through the bearing and is rotated and be connected with first backup pad (4), the inner chamber of fixed pile (1) is fixed with drive assembly (5), one side that installation piece (2) are in opposite is from front to back has first fixed box (6), second fixed box (7) and third fixed box (8) in proper order, the inner chamber of first fixed box (6), second fixed box (7) and third fixed box (8) is fixed with driving motor (9), the output shaft of driving motor (9) is fixed with screw sleeve (10), one side that screw sleeve (10) are in opposite is passed through the bearing and is rotated respectively in first fixed box (6), second fixed box (7) and third fixed box (8) inner chamber (12) are installed in turn, threaded sleeve (12), the surface mounting of second fixed case (7) has LED display screen (13) and flash light (14), the suggestion board (15) is all installed on the surface of first fixed case (6) and second fixed case (7).

2. The highway road height limiting device according to claim 1, wherein: the driving assembly (5) comprises a driven gear (51) fixed at the bottom of the first threaded rod (3), a worm (52) is rotatably connected to the inner cavity of the fixed pile (1) through a bearing, a worm wheel (53) is meshed with the top of the worm (52), a rotating shaft (54) is fixed to the center of the worm wheel (53), two sides of the rotating shaft (54) rotate in the inner cavity of the fixed pile (1) through bearings, a driving gear (55) meshed with the driven gear (51) is fixed to the surface of the rotating shaft (54), and a lock hole (56) is formed in the front face of the worm (52) in a penetrating mode to the outer side of the fixed pile (1).

3. The highway road height limiting device according to claim 1, wherein: the bottom of second threaded rod (11) has seted up guiding gutter (16), the inner chamber sliding connection of guiding gutter (16) has locating part (17), locating part (17) are fixed in the surface of first fixed case (6), second fixed case (7) and third fixed case (8) respectively.

4. The highway road height limiting device according to claim 2, wherein: the surface of the fixed pile (1) is provided with a storage groove (18), the worm (52) penetrates through the inner cavity of the storage groove (18), and the inner cavity of the storage groove (18) is bolted with a protection plate (19).

5. The highway road height limiting device according to claim 1, wherein: one side of the fixed pile (1) opposite to each other is fixed with a protective cover (20), and the protective covers (20) are respectively positioned on the outer sides of the first fixed box (6), the second fixed box (7) and the third fixed box (8).

6. The highway road height limiting device according to claim 1, wherein: the surface of the threaded sleeve (10) is rotatably connected with a second supporting plate (21) through a bearing, and the second supporting plate (21) is respectively fixed in the inner cavities of the first fixing box (6), the second fixing box (7) and the third fixing box (8).

7. The highway road height limiting device according to claim 1, wherein: the fixing pile comprises a fixing pile body and is characterized by further comprising a mounting plate (22) fixed at the bottom of the fixing pile (1), wherein a supporting block (23) is fixed at the top of the mounting plate (22), and one opposite side of the supporting block (23) is fixed on the surface of the fixing pile (1).