CN214363111U

CN214363111U - Device for buffering impact force of road equipment

Info

Publication number: CN214363111U
Application number: CN202022752928.9U
Authority: CN
Inventors: 李鑫磊
Original assignee: Sichuan Highway Engineering Consulting And Supervision Co ltd
Current assignee: Sichuan Highway Engineering Consulting And Supervision Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-10-08
Anticipated expiration: 2030-11-25

Abstract

The utility model relates to a road equipment technical field specifically is a device of road equipment buffering striking dynamics, including the guard plate, front end one side fixedly connected with protection piece of guard plate, the front side and the equal fixedly connected with spring in the left and right sides of protection piece, one side fixedly connected with anticollision board of spring, the first spring of rear end fixedly connected with of guard plate, one side fixedly connected with locating plate of first spring. The utility model has the advantages that: when the vehicle collision equipment out of control, the inside spring of anticollision board absorbs buffering striking dynamics, because the inertia of vehicle can make the locating plate cushion the striking dynamics once more with the form of shrink, reduces vehicle and people's injury, the vehicle engine can break down behind the collision equipment, because the maloperation can produce power, the runner of bottom does not have the power supply with ground contact friction simultaneously, and the wheel can drive the idle running of runner and make the idle running of vehicle original place to avoid the injury of secondary accident.

Description

Device for buffering impact force of road equipment

Technical Field

The utility model relates to a road equipment technical field, especially a device of road equipment buffering striking dynamics.

Background

In the prior art, traffic accidents often occur along with the influence of factors such as wide application of automobiles in a front-driving mode, gradual improvement of vehicle performance, gradual increase of automobile holding capacity, good and irregular driving level of drivers and the like, and particularly, the traffic accident rate tends to increase in places such as entrances and exits of roads, one-way Y-shaped roads, tunnel portals, toll islands and the like where traffic collision accidents are easy to occur; according to the requirements of relevant national regulations, the requirements of traffic safety facilities are higher, and warning anti-collision facilities such as anti-collision barrels, guardrails and the like are particularly arranged in places where traffic collision accidents are easy to happen so as to prevent the accidents in the bud or buffer the impact of the vehicle as much as possible when the vehicle is collided, thereby reducing the severity of the accidents and reducing the accident loss.

At present, the road anti-collision equipment mainly adopts a barrel type and a ship type, the integral type mould is adopted for production, the water or fine sand is filled in the equipment to buffer the collision of the vehicle, the anti-collision buffering capacity and the anti-collision effect are not ideal, the equipment can be damaged, and the equipment can not be used for multiple times.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a device of road equipment buffering striking dynamics.

The purpose of the utility model is realized through the following technical scheme: a device for buffering impact force of road equipment comprises a protection plate, wherein a protection block is fixedly connected to one side of the front end of the protection plate, springs are fixedly connected to the front side and the left and right sides of the protection block, an anti-collision plate is fixedly connected to one side of each spring, a first spring is fixedly connected to the rear end of the protection plate, a positioning plate is fixedly connected to one side of each first spring, a telescopic column is fixedly connected to the rear side of the protection plate, a box body is fixedly connected to one side of each telescopic column, a fixing plate is fixedly connected to the front side of the bottom of the box body, a spring arranging groove is formed in the top of the fixing plate, a spring arranging groove is fixedly connected to the bottom of the spring arranging groove, a roller groove is fixedly connected to the top of the spring arranging groove, a second spring is fixedly connected to the left and the right sides of the bottom of the roller groove, a fixing frame is fixedly connected to the top of the second spring, and a round hole is formed in the left side of the fixing frame, which is close to the roller groove, the utility model discloses a spring arranging device, including the mount, the mount is close to the right side top in roller groove and has seted up the arc, swing joint roller between the right side of arc and the left side of round hole, the spout has been seted up in the left side in spring arranging groove, the inside of spout is provided with the anticreep board, the anticreep board has seted up the draw-in groove near one side of fixed plate, the spring arranging groove is close to one side fixedly connected with buckle of fixed plate.

Preferably, the quantity of spring has three groups, and is a set of the quantity of spring is two, the shape of anticollision board is the arc, the quantity of anticollision board is three, the quantity of locating plate is three, the quantity of first spring is three, and is a set of the quantity of first spring is four, four first spring fixed connection is in the four corners of locating plate.

Preferably, the number of the fixing frames is two, the number of the fixing frames in one group is five, five fixing frames are linearly arrayed at the bottom of the roller shaft groove, the number of the round holes is five, the five round holes are linearly arrayed at the top of the fixing frame on the left side, the number of the arc-shaped plates is five, and the five arc-shaped plates are linearly arrayed at the bottom of the fixing frame on the right side.

Preferably, the number of the roll shafts is five, five roll shafts are linearly arrayed inside the roll shaft groove, the second springs are compression springs, the number of the second springs is two, the number of one group of the second springs is five, and the five second springs are linearly arrayed at the top of the roll shaft groove.

Preferably, the front side of the fixed plate is an inclined plate, the inclination angle of the fixed plate is fifteen degrees, and the front side width of the fixed plate is the width of two vehicle bodies.

The utility model has the advantages of it is following:

1. the device for buffering the impact force of the road equipment is characterized in that a protective block is fixedly connected to one side of the front end of a protective plate, springs are fixedly connected to the front side and the left side and the right side of the protective block, an anti-collision plate is fixedly connected to one side of the springs, a first spring is fixedly connected to the rear end of the protective plate, a positioning plate is fixedly connected to one side of the first spring, a telescopic column is fixedly connected to the middle of the rear side of the protective plate, a box body is fixedly connected to the rear end of the telescopic column, a fixed plate is fixedly connected to the front side of the bottom of the box body, a buckle is fixedly connected to one side, close to the fixed plate, of a spring discharge groove, a rotating wheel is movably connected to the inside of a roller shaft groove, when the vehicle is out of control, the anti-collision plate absorbs the buffering impact force, the positioning plate can buffer the impact force again in a shrinkage mode due to inertia of the vehicle, and power can be generated due to engine failure after the impact equipment, the bottom rotating wheel is not in contact with the ground, and no power source is provided, and the wheels can drive the roll shaft to idle, so that the vehicle can idle in situ, and secondary accident damage is avoided;

2. this device of road equipment buffering striking dynamics, through the row spring groove has been seted up at the top at the fixed plate, the spring is arranged to the bottom fixedly connected with in row spring groove, the top fixedly connected with roller groove of row spring, the equal fixedly connected with second spring in the left and right sides of roller groove bottom, the top fixedly connected with mount of second spring, the round hole has been seted up at the left side top that the mount is close to the roller groove, the spout has been seted up in the left side in row spring groove, the inside of spout is provided with the anticreep board, the draw-in groove has been seted up to one side that the anticreep board is close to the fixed plate, it can deal with the car of different weight to set up row spring, when the motion of roller top, alleviate the damage that the pair roller caused, when roller wearing and tearing or damage are more serious, can be with draw-in groove and buckle disconnect connection, can push away the anticreep board inside the spout, make things convenient for the change of roller.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the bottom roller of the present invention;

FIG. 3 is a schematic structural view of the left side of the bottom roll shaft of the present invention;

FIG. 4 is a schematic structural view of the right side of the bottom roll shaft of the present invention;

fig. 5 is the structure diagram of the anti-dropping board connecting buckle of the present invention.

In the figure: 1-protective plate, 2-protective block, 3-spring, 4-anti-collision plate, 5-first spring, 6-positioning plate, 7-telescopic column, 8-box body, 9-fixing plate, 10-row spring groove, 11-row spring, 12-roller groove, 13-second spring, 14-fixing frame, 15-round hole, 16-arc plate, 17-roller, 18-sliding groove, 19-anti-falling plate, 20-clamping groove and 21-clamping buckle.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1-5, a device for buffering impact force of road equipment comprises a protection plate 1, a protection block 2 fixedly connected to one side of the front end of the protection plate 1, springs 3 fixedly connected to the front side and the left and right sides of the protection block 2, an anti-collision plate 4 fixedly connected to one side of the springs 3, a first spring 5 fixedly connected to the rear end of the protection plate 1, a positioning plate 6 fixedly connected to one side of the first spring 5, a telescopic column 7 fixedly connected to the rear side of the protection plate 1, a box body 8 fixedly connected to one side of the telescopic column 7, a fixing plate 9 fixedly connected to the front side of the bottom of the box body 8, a spring discharge groove 10 formed at the top of the fixing plate 9, a spring discharge 11 fixedly connected to the bottom of the spring discharge groove 10, a roller groove 12 fixedly connected to the top of the spring discharge 11, a second spring 13 fixedly connected to the left and right sides of the bottom of the roller groove 12, and a fixing frame 14 fixedly connected to the top of the second spring 13, round hole 15 has been seted up at the left side top that mount 14 is close to roller groove 12, arc 16 has been seted up at the right side top that mount 14 is close to roller groove 12, swing joint roller 17 between the right side of arc 16 and the left side of round hole 15, spout 18 has been seted up in the left side of row spring groove 10, the inside of spout 18 is provided with anticreep board 19, one side that anticreep board 19 is close to fixed plate 9 has seted up draw-in groove 20, one side fixedly connected with buckle 21 that row spring groove 10 is close to fixed plate 9, when vehicle crash equipment out of control, the inside spring 3 absorption buffering striking dynamics of anticollision board 4, simultaneously because the inertia of the vehicle can make locating plate 6 cushion the striking dynamics once more with the form of shrink, reduce vehicle and people's injury.

As an optimal technical scheme, the quantity of spring 3 has three groups, the quantity of a set of spring 3 is two, the shape of anticollision board 4 is the arc, the quantity of anticollision board 4 is three, the quantity of locating plate 6 is three, the quantity of first spring 5 is three groups, the quantity of a set of first spring 5 is four, four 5 fixed connection of first spring can be with 6 supplementary fixes of locating plate 6 at the flexible post 7 in four corners of locating plate 6, when receiving the striking, locating plate 6 does not produce the displacement and warp, the scalable rear end to box 8 of flexible post 7 simultaneously, material such as fine sand has been irritated to box 8's inside, alleviate the deformation that box 8 caused for box 8 when assaulting.

As an optimal technical scheme, the quantity of mount 14 is two sets of, the quantity of a set of mount 14 is five, five 14 linear arrays of mount are in the bottom of roller groove 12, the quantity of round hole 15 is five, five 15 linear arrays of round hole are at the top of left side mount 14, the quantity of arc 16 is five, five 16 linear arrays of arc are in the bottom of

right side mount

14, 6 accessible strikeings of locating plate make first spring 5 atress, it is folding to shrink two 6 locating plates, reduce and absorb the striking dynamics, the inside at Y type crossing is installed to the box.

As an optimal technical scheme of the utility model, the quantity of mount 14 is two sets of, the quantity of a set of mount 14 is five, five 14 linear arrays of mount are in the bottom of roller groove 12, the quantity of round hole 15 is five, five 15 linear arrays of round hole are at the top of left side mount 14, the quantity of arc 16 is five, five 16 linear arrays of arc are in the bottom of right side mount 14, arrange the car that spring 11 can deal with different weight, the wheel is when the motion of roller 17 top, alleviate the damage that causes roller 17.

As an optimal technical scheme of the utility model, the quantity of roller 17 is five, five roller 17 linear array are in the inside of roller groove 12, second spring 13 is the pressure spring, the quantity of second spring 13 is two sets of, the quantity of a set of second spring 13 is five, five second spring 13 linear array are at the top of roller groove 12, anticreep board 19 and spout 18 form the slot door of arranging spring groove 10 and roller groove 12, when roller 17 grinding is more serious, draw-in groove 20 and buckle 21 disconnect-type, can push away anticreep board 19 inside spout 18, make things convenient for the installation and the dismantlement of roller 17.

As a preferred technical scheme of the utility model, the front side of fixed plate 9 is the hang plate, and the inclination of fixed plate is fifteen degrees, and the front side width of fixed plate 9 is the width of two automobile bodies, and five roller 17 divide into three groups according to the difference of size, and middle roller 17 is minimum, and outside roller 17 crescent in proper order forms the spill, prevents that the wheel does not produce the displacement.

The working process of the utility model is as follows: when a vehicle is out of control and collides with equipment, any one of the anti-collision plates 4 can be collided, the corresponding inner spring 3 is pressed to absorb the impact force of the first layer, the positioning plate 6 can be retracted backwards due to the inertia of the vehicle, the first spring 5 in the middle of the positioning plate is compressed at the moment, the telescopic column 7 moves backwards along with the positioning plate 6 and is telescopic to the rear end of the box body 8, substances such as fine sand are filled in the box body 8 to absorb the impact force again, when the automobile wheels reach the top of the roll shaft 17, the second springs are arranged at the bottoms of the fixing frames at the two sides of the roll shaft 17, the row springs 11 are fixedly connected at the bottom of the roll shaft groove 12 to deal with automobiles with different weights, the damage of the automobiles to the roll shaft 17 is reduced, the roll shaft 17 is in a suspended state due to no power generated by the roll shaft 17, the wheels drive the roll shaft 17 to idle, the forward impact force generated by the automobile vehicles is avoided, and the injury caused by the secondary impact can be prevented, when the roller 17 is worn or damaged seriously, the clamping groove 20 and the buckle 21 can be disconnected, the anti-falling plate 19 can be pushed into the sliding groove 18, and the maintenance personnel can conveniently install and detach the roller 17.

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

1. The utility model provides a device of road equipment buffering striking dynamics which characterized in that: comprises a protection plate (1), one side of the front end of the protection plate (1) is fixedly connected with a protection block (2), one side of the protection block (2) is fixedly connected with a spring (3), one side of the spring (3) is fixedly connected with an anti-collision plate (4), the rear end of the protection plate (1) is fixedly connected with a first spring (5), one side of the first spring (5) is fixedly connected with a positioning plate (6), the rear side of the protection plate (1) is fixedly connected with a telescopic column (7), one side of the telescopic column (7) is fixedly connected with a box body (8), the front side of the bottom of the box body (8) is fixedly connected with a fixing plate (9), a spring arranging groove (10) is formed in the top of the fixing plate (9), the bottom of the spring arranging groove (10) is fixedly connected with a spring arranging (11), and the top of the spring arranging groove (11) is fixedly connected with a roller shaft groove (12), the equal fixedly connected with second spring (13) of the left and right sides of roller groove (12) bottom, the top fixedly connected with mount (14) of second spring (13), round hole (15) have been seted up at the left side top that mount (14) are close to roller groove (12), arc (16) have been seted up at the right side top that mount (14) are close to roller groove (12), swing joint roller (17) between the right side of arc (16) and the left side of round hole (15), spout (18) have been seted up in the left side of row spring groove (10), the inside of spout (18) is provided with anticreep board (19), draw-in groove (20) have been seted up to one side that anticreep board (19) are close to fixed plate (9), arrange spring groove (10) and be close to one side fixedly connected with buckle (21) of fixed plate (9).

2. A road equipment impact force buffering device according to claim 1, characterized in that: the quantity of spring (3) has three groups, and is a set of the quantity of spring (3) is two, the shape of anticollision board (4) is the arc, the quantity of anticollision board (4) is three, the equal fixedly connected with first spring in four corners of locating plate, locating plate (6) and quantity are three, the quantity of locating plate (6) is three.

3. A road equipment impact force buffering device according to claim 1, characterized in that: the number of the fixed frames (14) is two, the number of the fixed frames (14) is five, five of the fixed frames (14) are linearly arrayed at the bottom of the roller shaft groove (12), the number of the round holes (15) is five, five of the round holes (15) are linearly arrayed at the top of the fixed frame (14) at the left side, the number of the arc-shaped plates (16) is five, and five of the arc-shaped plates (16) are linearly arrayed at the bottom of the fixed frame (14) at the right side.

4. A road equipment impact force buffering device according to claim 1, characterized in that: the size of the clamping groove (20) is matched with that of the buckle (21), the inner size of the roller shaft groove (12) is matched with the outer size of the spring arranging groove (10), the anti-falling plate (19) is matched with the sliding groove (18), the number of the spring arranging grooves (11) is multiple, and the spring arranging grooves (11) are linearly arrayed at the bottom of the roller shaft groove (12).

5. A road equipment impact force buffering device according to claim 1, characterized in that: the quantity of roller (17) is five, the size of roller (17) is outwards crescent from the centre in proper order, second spring (13) are the pressure spring, the quantity of second spring (13) is two sets of, and is a set of the quantity of second spring (13) is five, five second spring (13) linear array is at the top of roller groove (12).

6. A road equipment impact force buffering device according to claim 1, characterized in that: the front side of fixed plate (9) is the hang plate, the inclination of fixed plate (9) is fifteen degrees, the front side width of fixed plate (9) is the width of two automobile bodies.