CN217378680U - Highway height limiting device - Google Patents

Abstract

The utility model relates to a municipal facilities art field specifically discloses a highway limit for height device, and its technical scheme main points are: including the extension board, the quantity of extension board is provided with two, two the top of extension board is all fixed and is provided with branch, two the spout has all been seted up to one side of branch, two the inside bottom surface of spout is all fixed and is provided with electric telescopic handle, two the equal fixedly connected with slider in electric telescopic handle's the top, the utility model discloses, when the vehicle highly is higher than the limit for height, when the vehicle will hit two commentaries on classics boards this moment, when the impact is greater than the appeal of two strong magnets, two commentaries on classics boards will take place to rotate this moment, and the car just can be through the limit for height this moment to because strong magnet appeal is not enough to destroy the car, thereby the vehicle can not damage this moment, and electric telescopic handle's design is in order to make the commentaries on classics board can adjust to can change the height of limit for height.

Description

Highway height limiting device

Technical Field

The utility model relates to a municipal facilities technical field, concretely relates to highway limit for height device.

Background

Height limiting devices generally include two types of height limiting frames: 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-limiting frame which cannot be adjusted, a vehicle is intercepted by a frame, the fixed collision-proof height-limiting frame needs to be lifted by external force in emergency, such as a crane and the like, when the vehicle passes through the fixed integrated height-limiting frame, the fixed integrated height-limiting frame is mainly used for a portal frame at the entrance of a bridge, a culvert and a tunnel, is generally formed by welding steel structures and plays a role in protecting the bridge, the culvert and the tunnel; 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.

However, in the actual use process, some drivers may forget the height of the vehicle body during long-time driving, and if the drivers encounter the road height limiting device, many height limiting devices of the conventional height limiting device are generally very firm in order to prevent the vehicles from passing through, and at this time, if the vehicles collide the road height limiting device, the vehicles and people may be damaged, thereby bringing great trouble to people.

SUMMERY OF THE UTILITY MODEL

To the problem that mentions in the background art, the utility model aims at providing a highway limit for height device to solve some drivers that mention in the background art and traveling, long-time traveling in, may forget the height of automobile body, and if when meetting highway limit for height device, and current limit for height device is because for preventing that the car from passing through, and a lot of limit for height devices are generally very firm, and the car will cause the technical problem of car damage people's death if hit highway limit for height device this moment.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a highway limit for height device, includes the extension board, the quantity of extension board is provided with two, two the top of extension board is all fixed and is provided with branch, two the spout has all been seted up to one side of branch, two the inside bottom surface of spout is all fixed and is provided with electric telescopic handle, two the equal fixedly connected with slider in electric telescopic handle's top, two one side of spout all is through a plurality of bolt fixedly connected with fixed plates, two the slide opening has all been seted up to one side of fixed plate, and the equal sliding connection of inner wall of two slide openings has a sliding block, two the equal fixedly connected with connecting block in one side of sliding block, two one side of connecting block all rotates and is connected with the commentaries on classics board, two it is all fixed strong magnetic block that is provided with to change one side of board.

Through adopting above-mentioned technical scheme, the nearer one side magnetism of strong magnetic block is inhaled mutually to make the fixed that strong magnetic block can be better, increase the stable in structure of equipment.

Preferably, the top surface of the frame plate is connected with a bearing frame, one side of each strong magnetic block is magnetically connected, and one side of each sliding block is fixedly connected with one side of each sliding block.

Through adopting above-mentioned technical scheme, connect through sliding block and slider to make the slider remove the sliding block and also can remove, increase the stable in structure of equipment.

Preferably, a cross bar is fixedly connected between one sides of the two support bars.

Through adopting above-mentioned technical scheme, support the horizontal pole through branch, increase the stable in structure of equipment.

Preferably, the front surface of the cross rod is provided with a mounting groove, and the inner wall of the mounting groove is fixedly provided with a mounting shell.

Through adopting above-mentioned technical scheme, can carry on spacingly to the migration distance who changes the board through the horizontal pole, increase the stable in structure of equipment.

Preferably, transparent glass is fixedly connected between the inner walls of the mounting shells.

Through adopting above-mentioned technical scheme, look over the sign that can be better through transparent glass to prevent the sign roll-off.

Preferably, the inner wall sliding connection of installation shell has the sign, the spacing groove has all been seted up to the both sides inner wall of mounting groove.

Through adopting above-mentioned technical scheme, carry on spacingly through the spacing groove, increase the stable in structure of equipment.

To sum up, the utility model discloses mainly have following beneficial effect:

when the height of vehicle was higher than the limit for height, when the vehicle will hit two commentaries on classics boards this moment, when the impact was greater than the appeal of two strong magnet pieces, two commentaries on classics boards will take place to rotate this moment, and the car just can be through the limit for height this moment to because strong magnet appeal is not enough to destroy the car, thereby the vehicle can not damage this moment, and electric telescopic handle's design is in order to make the commentaries on classics board can adjust, thereby can change the height of limit for height.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the support rod of the present invention;

FIG. 3 is an exploded perspective view of a cross bar of the present invention;

fig. 4 is a partial structure cut-away perspective view of the cross bar of the present invention.

Reference numerals: 1. a support plate; 2. a strut; 3. a chute; 4. an electric telescopic rod; 5. a slider; 6. a fixing plate; 7. a slider; 8. connecting blocks; 9. rotating the plate; 10. a strong magnetic block; 11. a cross bar; 12. mounting a shell; 13. transparent glass; 14. a sign; 15. a limiting groove; 16. a sliding groove; 17. a slide bar; 18. a clamping block; 19. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a road height limiting device comprises a support plate 1, support rods 2, sliding grooves 3, electric telescopic rods 4, sliding blocks 5, fixing plates 6, sliding blocks 7, connecting blocks 8, rotating plates 9, strong magnetic blocks 10, a cross rod 11, a mounting shell 12, transparent glass 13, indicating plates 14, limiting grooves 15, sliding grooves 16, sliding rods 17, clamping blocks 18 and springs 19, wherein the bottom ends of the two support rods 2 are respectively fixed on the top of the support plate 1, the two sliding grooves 3 are respectively arranged on one side of the support rods 2, the bottom ends of the two electric telescopic rods 4 are respectively arranged on the inner bottom surfaces of the sliding grooves 3, the bottoms of the two sliding blocks 5 are respectively arranged on the top ends of the two electric telescopic rods 4, one sides of the two fixing plates 6 are respectively fixed on one side of the two sliding grooves 3 through a plurality of bolts, the outer surfaces of the two sliding blocks 7 respectively slide on the inner wall of a sliding hole on one side of the two fixing plates 6, one sides of the two sliding blocks 7 are respectively fixed on one side of the two sliding blocks 5, one side of each of the two connecting blocks 8 is respectively fixed on one side of each of the two sliding blocks 7, one side of each of the two rotating plates 9 is respectively rotatably installed on one side of each of the connecting blocks 8, one side of each of the two strong magnetic blocks 10 is respectively installed on one side of each of the rotating plates 9, and one side of each of the two strong magnetic blocks 10 is magnetically connected, and the side to which the two strong magnetic blocks 10 are attached is opposite, so that the two strong magnetic blocks 10 can be fixedly adsorbed, in use, when a vehicle is higher than a height limit height, the vehicle can hit the two rotating plates 9, when an impact force is greater than the attractive force of the two strong magnetic blocks 10, the two rotating plates 9 can rotate, the vehicle can pass through the height limit height, and the vehicle cannot be destroyed due to insufficient attractive force of the strong magnetic blocks 10, so that people can not be destroyed, when people need to adjust the height limit device, the electric telescopic rod 4 is opened, electric telescopic handle 4 stretches out and draws back and drives slider 5 and remove, and slider 5 removes and drives slider 7 and remove, and slider 7 removes and drives connecting block 8 and remove, and connecting block 8 removes and drives commentaries on classics board 9 and remove to accomplish the regulation.

Referring to fig. 3 and 4, the bottom of the cross bar 11 is fixed between the tops of the two support bars 2, the outer surface of the mounting shell 12 is installed in a mounting groove formed on the mounting shell 12, the transparent glass 13 is installed on the inner wall of the mounting shell 12, the indication board 14 slides inside the mounting shell 12, two sliding grooves 16 are respectively formed on the inner walls of two sides of the mounting groove, the outer surfaces of the two sliding bars 17 slide on the inner walls of the two sliding grooves 16, one sides of the two clamping blocks 18 are respectively fixed at one end of the two sliding bars 17, one ends of the two springs 19 are respectively fixed on the inner walls of one side of the two sliding grooves 16, one ends of the two springs 19 are respectively fixedly connected with one ends of the two sliding bars 17, the indication board 14 is clamped by the clamping blocks 18 to prevent the indication board 14 from sliding out, and when the indication board 14 is taken out, the two clamping blocks 18 are driven to slide towards the inside of the limiting grooves 15, thereby facilitating the taking out of the indication board 14, in use, after altitude mixture control accomplishes, the rebound sign 14 this moment, sign 14 removes and drives two fixture blocks 18 and removes to the inner wall of spacing groove 15, just can take out sign 14 this moment, then change new sign 14, later put into the inside of installation shell 12 to new sign 14, and extrude downwards, two fixture block 18 atresss then can remove to the inner wall of spacing groove 15 this moment, after sign 14 gets into the inside of installation shell 12, fixture block 18 will be released under spring 19's effect this moment, fixture block 18 carries out the block to sign 14 this moment and fixes.

The working principle is as follows: referring to fig. 1, 2, 3 and 4, in use, when the height of the vehicle is higher than the height-limiting height, the vehicle will hit the two rotating plates 9, when the impact force is greater than the attractive force of the two strong magnets 10, the two rotating plates 9 will rotate, the vehicle can pass through the height-limiting height, and because the attractive force of the strong magnets 10 is not enough to destroy the vehicle, so no casualties will be caused, when people need to adjust the height-limiting device, the electric telescopic rod 4 is opened, the electric telescopic rod 4 stretches and retracts to drive the sliding block 5 to move, the sliding block 5 moves to drive the sliding block 7 to move, the sliding block 7 moves to drive the connecting block 8 to move, the connecting block 8 moves to drive the rotating plates 9 to move, so as to complete adjustment, when the height adjustment is completed, the indicator 14 moves upwards, the indicator 14 moves to drive the two clamping blocks 18 to move towards the inner wall of the limiting groove 15, just can take out sign 14 this moment, then change new sign 14, later put into the inside of installation shell 12 to new sign 14 to the downdraft, two fixture blocks 18 atress then can remove to the inner wall of spacing groove 15 this moment, after sign 14 gets into the inside of installation shell 12, fixture block 18 will be released under spring 19's effect this moment, and fixture block 18 carries out the block fixed to sign 14 this moment.

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

Claims (6)

1. A highway limit for height device includes extension board (1), its characterized in that: the number of the support plates (1) is two, the top parts of the two support plates (1) are respectively and fixedly provided with a support rod (2), one side of each support rod (2) is provided with a sliding groove (3), the inner bottom surfaces of the two sliding grooves (3) are respectively and fixedly provided with an electric telescopic rod (4), the top ends of the two electric telescopic rods (4) are respectively and fixedly connected with a sliding block (5), one side of each sliding groove (3) is respectively and fixedly connected with a fixed plate (6) through a plurality of bolts, one side of each fixed plate (6) is respectively provided with a sliding hole, and the equal sliding connection of inner wall of two sliding holes has sliding block (7), two the equal fixedly connected with connecting block (8) in one side of sliding block (7), two one side of connecting block (8) all rotates and is connected with commentaries on classics board (9), two it is all fixed strong magnet (10) to be provided with in one side of commentaries on classics board (9).

2. A road height limiting device according to claim 1, wherein: one sides of the two strong magnetic blocks (10) are magnetically connected, and one side of the sliding block (7) is fixedly connected with one side of the sliding block (5).

3. A road height limiting device according to claim 2, wherein: a cross rod (11) is fixedly connected between one sides of the two support rods (2).

4. A road height limiting device according to claim 3, wherein: the front surface of horizontal pole (11) has seted up the mounting groove, and the inner wall fixed mounting of mounting groove has installation shell (12).

5. A road height limiting device according to claim 4, wherein: transparent glass (13) is fixedly connected between the inner walls of the mounting shells (12).

6. A road height limiting device according to claim 5, wherein: the inner wall sliding connection of installation shell (12) has sign (14), spacing groove (15) have all been seted up to the both sides inner wall of mounting groove.

Images