CN216892083U

CN216892083U - Road speed reducing pad device capable of automatically lifting

Info

Publication number: CN216892083U
Application number: CN202122717609.9U
Authority: CN
Inventors: 陆文峰; 刘贻杰
Original assignee: Shanghai Mintai Transportation Facilities Engineering Co ltd
Current assignee: Shanghai Mintai Transportation Facilities Engineering Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-07-05
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a road speed reducing pad device capable of automatically lifting, which relates to the technical field of speed reducing pads and comprises a box body, wherein two mounting seats are symmetrically and fixedly connected to the bottom in the box body, a controller is fixedly connected to the side wall of the box body, a speed reducing mechanism for reducing the speed of an automobile is arranged in the box body, the speed reducing mechanism comprises a lifting seat arranged in the box body, and the upper end of the lifting seat is fixedly connected with a rubber speed reducing ridge. The utility model has simple structure, simple and convenient installation, little damage to the road surface and no need of refilling the road surface, thereby reducing the cost, and then the position of the rubber decelerating ridge can be automatically adjusted according to the vehicle speed, thereby preventing driving and passengers from having jolting and jumping feeling after the vehicle is at low speed.

Description

Road speed reducing pad device capable of automatically lifting

Technical Field

The utility model relates to the technical field of speed reducing cushions, in particular to a road speed reducing cushion device capable of automatically lifting.

Background

The road deceleration pad is a road traffic safety facility, and is used for controlling the speed of a motor vehicle running on a road section, and when the motor vehicle passes through the road section, the motor vehicle is required to pass at a lower speed by considering the factors of pedestrian safety and the like. Along with the increase of the number of motor vehicles, the road sections provided with the speed reduction pads are more and more, obviously, the awareness of road safety of people is strengthened, the conscious compliance with traffic regulations is an important aspect, and on the other hand, the improvement of the comfort of road driving while the motor vehicles comply with the traffic regulations is a problem which cannot be ignored.

At present, the road speed reduction pad is mostly arranged on the road surface and is 30 mm-150 mm higher than the road surface, even when the automobile passes through the speed reduction pad at low speed, the wheels of the motor vehicle must be overturned over from the speed reduction pad, so that the driver and the passengers still have the feeling of jolting and jumping, in addition, the structure of the existing part of the road speed reduction pad device is complex, the road at the speed reduction position is generally required to be transformed in a large scale, the existing road surface is removed, the road is required to be refilled after the installation is finished, the cost is increased by the mode, the subsequent equipment is inconvenient to maintain, and therefore, the problem can be solved by designing the road speed reduction pad device capable of automatically ascending and descending.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an automatic lifting road speed reducing pad device.

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

road speed reduction pad device that can rise automatically, the power distribution box comprises a box body, two mount pads of bottom symmetry fixedly connected with in the box, box lateral wall fixedly connected with controller, be equipped with the deceleration mechanism who is used for reducing the automobile speed in the box, deceleration mechanism is including setting up the lift seat in the box, lift seat upper end fixedly connected with rubber speed reduction ridge, the box upper end is equipped with the opening, rubber speed reduction ridge upper end runs through the opening, be equipped with two actuating mechanism that are used for driving rubber speed reduction ridge and go up and down in the box.

Preferably, actuating mechanism includes fixed connection at the driving motor of mount pad upper end, driving motor's output shaft fixedly connected with threaded rod, the sleeve has been cup jointed to the threaded rod lateral wall, driving motor's one end fixedly connected with that the sleeve is kept away from supports tight piece, it is connected with a plurality of pulleys to support tight piece lower extreme rotation.

Preferably, two risers of bottom fixedly connected with in the box, two the one end that driving motor was kept away from to the sleeve all runs through the homonymy the riser lateral wall, lift seat both sides wall all is equipped with two rotation grooves, four the rotation groove lateral wall all rotates and is connected with the live-rollers, four the live-rollers lateral wall all with the homonymy the riser lateral wall contact.

Preferably, box upper end symmetry is equipped with two access holes, two all be equipped with the upper cover on the access hole, two the access hole is all just to the homonymy driving motor sets up.

Preferably, the lower end of the lifting seat is provided with an inclined plane inclined towards the middle, and the upper ends of the two abutting blocks are provided with inclined planes matched with the lifting seat.

Preferably, the cross section of the outer ring of the sleeve is rectangular, the cross section of the inner ring of the sleeve is circular, and the inner wall of the sleeve is provided with threads matched with the threaded rod.

The utility model has the following beneficial effects:

1. the device is provided with the box body, only the pit hole matched with the box body needs to be formed in the road surface at the deceleration part, and the box body is installed in the pit without refilling, so that the device is simple in structure and simple and convenient to install, and the cost is reduced;

2. the device is provided with a speed reduction mechanism and a driving mechanism, output shafts of two driving motors drive a threaded rod to rotate, two sleeves push abutting blocks to move oppositely, and the inclined surfaces of the abutting blocks push and extrude the inclined surfaces of a lifting seat in the process that the two abutting blocks move oppositely, so that the lifting seat drives a rubber speed reduction ridge to move oppositely to extend out of an opening to reduce the speed of an overspeed vehicle, and the position of the rubber speed reduction ridge can be automatically adjusted according to the speed of the vehicle, so that wheels of a motor vehicle after the low speed of the vehicle do not need to be overturned over from a speed reduction pad, and a driver and a passenger do not feel bumpy and jumped;

3. this device has set up the access hole, and two access holes are all just to the driving motor setting of homonymy, and the setting of access hole makes driving motor's maintenance more convenient to the practicality of device has been improved.

Drawings

FIG. 1 is a schematic structural diagram of an automatically liftable road deceleration pad device according to the present invention;

fig. 2 is an assembly view of the threaded rod and the sleeve of the road deceleration pad device capable of automatically lifting and lowering provided by the utility model.

In the figure: the device comprises a box body 1, a lifting seat 2, a mounting seat 3, a driving motor 4, a threaded rod 5, a sleeve 6, a butting block 7, a rubber speed-reducing ridge 8, an opening 9, an upper cover 10, a controller 11, a pulley 12, a rotating roller 14, a rotating groove 15, a vertical plate 16 and an access hole 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, road speed reduction pad device that can rise automatically, including box 1, two mount pads 3 of bottom symmetry fixedly connected with in the box 1, box 1 lateral wall fixedly connected with controller 11, controller 11 and two driving motor 4 electric connection, controller 11 and outside radar velocimeter electric connection, outside radar velocimeter is used for detecting the speed of the vehicle that traveles.

Be equipped with the deceleration mechanism who is used for reducing the automobile speed in box 1, deceleration mechanism is including setting up lift seat 2 in box 1, 2 upper ends fixedly connected with rubber speed reduction ridges 8 of lift seat, 1 upper end of box is equipped with opening 9, 8 upper ends in the rubber speed reduction ridge run through opening 9, the ordinary rubber speed reduction ridge that rubber speed reduction ridge 8 can be bought on the market, and rubber speed reduction ridge 8 is fixed through the bolt with 2 upper ends in the seat that goes up and down, thereby conveniently change rubber speed reduction ridge 8, need not to change whole device, reduce cost of maintenance and time, 2 lower extremes in lift seat are equipped with the inclined plane to the centre slope, 7 upper ends of two blocks that support all are equipped with can with lift seat 2 assorted inclined planes.

Be equipped with two actuating mechanism that are used for driving 8 lifts in rubber speed reduction ridge in the box 1, actuating mechanism includes driving motor 4 of fixed connection in the 3 upper ends of mount pad, driving motor 4's output shaft fixedly connected with threaded rod 5, sleeve 6 has been cup jointed to the 5 lateral walls of threaded rod, 6 outer lane cross sections of sleeve are the rectangle, make riser 16 carry on spacingly to 6 lateral walls of sleeve, sleeve 6 can't take place to rotate when making threaded rod 5 rotate, and then make sleeve 6 can only horizontal migration, 6 inner circle cross sections of sleeve are circular, 6 inner walls of sleeve are equipped with the screw thread that matches with threaded rod 5, the one end fixedly connected with that driving motor 4 was kept away from to sleeve 6 supports tight piece 7, it is connected with a plurality of pulleys 12 to support the rotation of 7 lower extreme of tight piece.

According to the utility model, two vertical plates 16 are fixedly connected to the bottom in the box body 1, one ends of the two sleeves 6, which are far away from the driving motor 4, penetrate through the side walls of the vertical plates 16 on the same side, two rotating grooves 15 are formed in the two side walls of the lifting seat 2, the side walls of the four rotating grooves 15 are rotatably connected with the rotating rollers 14, the side walls of the four rotating rollers 14 are in contact with the side walls of the vertical plates 16 on the same side, and the friction coefficient between the lifting seat 2 and the vertical plates 16 is reduced due to the arrangement of the rotating rollers 14, so that the lifting seat 2 can move up and down more smoothly.

According to the utility model, the two access holes 17 are symmetrically formed in the upper end of the box body 1, the upper covers 10 are respectively arranged on the two access holes 17, the two access holes 17 are respectively arranged right opposite to the driving motors 4 on the same side, and the driving motors 4 are more convenient to maintain due to the arrangement of the access holes 17.

In the initial state, the upper end of the rubber decelerating ridge 8 extends out of the opening 9 for a small part.

When the automobile single-vehicle driving device is used, when a single automobile passes through, the external radar velocimeter detects the driving speed of the single automobile, when the external radar velocimeter detects that the speed of the single automobile exceeds a threshold value, the controller 11 controls the two driving motors 4 to start, the output shafts of the two driving motors 4 drive the threaded rods 5 to rotate, the two threaded rods 5 drive the two sleeves 6 to move towards each other under the limiting of the vertical plate 16, the two sleeves 6 push the abutting blocks 7 to move towards each other, the inclined surfaces of the abutting blocks 7 push the lifting seat 2 to extrude, so that the lifting seat 2 drives the rubber speed reduction ridges 8 to move towards each other to extend out the opening 9, the speed of an overspeed automobile is reduced, after the automobile passes through, the output shafts of the driving motors 4 are reversed, the sleeves 6 move towards opposite directions, and the rubber speed reduction ridges 8 recover to the initial position under the action of gravity.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Road speed reduction pad device that can rise automatically, including box (1), its characterized in that, two mount pads (3) of bottom symmetry fixedly connected with in box (1), box (1) lateral wall fixedly connected with controller (11), be equipped with the speed reduction mechanism that is used for reducing the automobile speed in box (1), speed reduction mechanism is including setting up lift seat (2) in box (1), lift seat (2) upper end fixedly connected with rubber speed reduction ridge (8), box (1) upper end is equipped with opening (9), opening (9) are run through to rubber speed reduction ridge (8) upper end, be equipped with two actuating mechanism that are used for driving rubber speed reduction ridge (8) and go up and down in box (1).

2. The automatic lifting road speed reducing pad device according to claim 1, wherein the driving mechanism comprises a driving motor (4) fixedly connected to the upper end of the mounting seat (3), a threaded rod (5) is fixedly connected to an output shaft of the driving motor (4), a sleeve (6) is sleeved on a side wall of the threaded rod (5), a resisting block (7) is fixedly connected to one end, far away from the driving motor (4), of the sleeve (6), and a plurality of pulleys (12) are rotatably connected to the lower end of the resisting block (7).

3. The automatically liftable road speed reduction pad device according to claim 2, wherein two risers (16), two are fixedly connected to the bottom in the box body (1) and one ends of the sleeves (6) far away from the driving motor (4) are all penetrated through the side walls of the risers (16) at the same side, two rotating grooves (15), four are respectively formed in the two side walls of the lifting seat (2), the side walls of the rotating grooves (15) are all rotatably connected with the rotating rollers (14), and four side walls of the rotating rollers (14) are all contacted with the side walls of the risers (16) at the same side.

4. The automatic lifting road speed reducing pad device according to claim 2, wherein two access holes (17) are symmetrically arranged at the upper end of the box body (1), an upper cover (10) is arranged on each of the two access holes (17), and the two access holes (17) are arranged right opposite to the driving motor (4) on the same side.

5. The automatic lifting road speed reducing pad device according to claim 2, wherein the lower end of the lifting seat (2) is provided with an inclined surface inclined towards the middle, and the upper ends of the two abutting blocks (7) are provided with inclined surfaces capable of being matched with the lifting seat (2).

6. The automatically liftable road deceleration pad device according to claim 2, wherein the cross section of the outer ring of the sleeve (6) is rectangular, the cross section of the inner ring of the sleeve (6) is circular, and the inner wall of the sleeve (6) is provided with threads matching with the threaded rod (5).