CN211452583U

CN211452583U - Over-limit and overload detection device for road vehicles

Info

Publication number: CN211452583U
Application number: CN202020175853.XU
Authority: CN
Inventors: 赵浈桢
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-17
Filing date: 2020-02-17
Publication date: 2020-09-08
Anticipated expiration: 2030-02-17

Abstract

The utility model discloses a road vehicle transfinites overload detection device, including the highway, the inside fixed mounting of highway has the support frame, and the inside recess that has seted up of lateral wall of support frame, the inside of recess is provided with first spring, and the fixed surface of support frame installs first sleeve, and first telescopic inside is provided with the second spring, and the upside fixed mounting of second spring has first slide, first slide and first sleeve sliding connection, and the opposite side fixed mounting of first slide has first bracing piece, and the other end fixedly connected with of first bracing piece weighs the board. The utility model discloses an mutually supporting of the inside first backup pad, second litter, sixth spring, third slide, third bracing piece, third litter, seventh spring, movable plate and the second down tube that sets up of blotter, vehicle detection plays the cushioning effect, reduces the drop on weighing board and road surface, avoids the vehicle drop to cause the damage to detection device when detecting greatly, improves detection effect.

Description

Over-limit and overload detection device for road vehicles

Technical Field

The utility model relates to a vehicle transfinites overload detection technical field, specifically is a highway vehicle transfinites overload detection device.

Background

The overrun refers to the fact that the length, width, height and loaded quality of a freight vehicle exceed the limits specified by regulations, the relation between vehicle loading and a road is mainly researched, the normal use of the road is particularly concerned, the overload refers to the fact that the load of an automobile exceeds the rated load capacity of the automobile when the automobile loads goods, the over-load is approved, the performance of the automobile and the driving safety caused by the over-load are mainly concerned, the over-limit overload of the automobile seriously damages road infrastructure, and as the load of the overrun overload vehicle far exceeds the design load of the road and a bridge, the road surface is damaged, the bridge is broken, and the service life is greatly shortened.

When a traditional road vehicle overrun overload detection device detects a vehicle, due to the fact that no buffer device is arranged, when the vehicle enters a weight measuring plate, the weight of the vehicle body can enable the weight measuring plate to move downwards to form a certain fall with the road surface, the detection device is easy to damage, detection results are affected, and inconvenience is brought to detection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway vehicle transfinites overload detection device possesses buffer, is difficult to cause the advantage of damage to detection device, and when having solved the vehicle and having got into the weight measuring board, automobile body weight can make weight measuring board downstream produce certain drop with the road surface, causes the problem of damage to detection device easily.

In order to achieve the above object, the utility model provides a following technical scheme: a road vehicle overrun overload detection device comprises a road, wherein a support frame is fixedly arranged in the road, a groove is arranged in the side wall of the supporting frame, a first spring is arranged in the groove, a first sleeve is fixedly arranged on the surface of the supporting frame, a second spring is arranged in the first sleeve, a first sliding plate is fixedly arranged on the upper side of the second spring and is connected with the first sleeve in a sliding way, a first supporting rod is fixedly arranged on the other side of the first sliding plate, the other end of the first supporting rod is fixedly connected with a weight measuring plate, the two sides of the weight measuring plate are fixedly provided with first sliding blocks which are connected with the grooves in a sliding way, the surface fixed mounting of support frame has the support column, the upside fixed mounting of support column has the measuring stick, the other end fixed mounting of measuring stick has the stopper.

Preferably, the upper side of the road is provided with an antiskid plate, and the bottom of the antiskid plate and the upper side of the road are fixedly provided with a cushion pad.

Preferably, the upside fixed mounting of support frame has the second sleeve, the inside fixed mounting of second sleeve has first litter and third spring, the surface of first litter is equipped with the fourth spring, the upside of fourth spring and the upside of third spring are provided with the second slide, second slide and first litter sliding connection, the opposite side fixed mounting of second slide has the second bracing piece, the other end of second bracing piece and the bottom fixed connection of check weighing plate.

Preferably, the bottom of survey heavy plate and the surface of support frame have all seted up the spout, the inside of spout is provided with the fifth spring, the bottom of survey heavy plate and the surface of support frame all have been handed over and have been had first down tube, the other end handing over of first down tube has been had the second slider, second slider and spout sliding connection, two first down tubes are articulated mutually.

Preferably, the buffer pad includes first backup pad and second backup pad, the upside fixed mounting of first backup pad has the smooth pole of second, the smooth pole surface of second is provided with the sixth spring, the upside of sixth spring is provided with the third slide, third slide and smooth pole sliding connection of second, the opposite side fixed mounting of third slide has the third bracing piece, the other end and the second backup pad bottom fixed connection of third bracing piece.

Preferably, the bottom of the second support plate is fixedly provided with a third sliding rod, a seventh spring is arranged on the surface of the third sliding rod, a moving plate is arranged on the other side of the seventh spring, the moving plate is connected with the third sliding rod in a sliding manner, second inclined rods are crossed on two sides of the moving plate, and the other ends of the second inclined rods are hinged to the surface of the first support rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an mutually supporting of the inside first backup pad, second litter, sixth spring, third slide, third bracing piece, third litter, seventh spring, movable plate and the second down tube that sets up of blotter, vehicle detection plays the cushioning effect, reduces the drop on weighing board and road surface, avoids the vehicle drop to cause the damage to detection device when detecting greatly, improves detection effect.

2. The utility model discloses a first slider, first bracing piece, the second bracing piece, first down tube, first spring, first slide, the second spring, the second slide, first litter, the third spring, the fourth spring, the second slider, mutually supporting of spout and fifth spring, cushion the check weighing plate, improve the precision that the vehicle detected, improve detection efficiency, measuring stick through the support column upside setting, vehicle to check weighing plate surface carries out transfinite detection, improve and detect the precision, through setting up the antiskid ribbed tile, prevent that accidental accidents such as skidding from appearing when getting into detection device in the vehicle, improve vehicle safety of traveling.

Drawings

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

FIG. 2 is a schematic structural view of the cross section of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic structural diagram of the inside of the cushion pad of the present invention.

In the figure: road 1, support frame 2, first groove 3, first spring 4, first sleeve 5, second spring 6, first sliding plate 7, first support rod 8, first sliding block 9, weight measuring plate 10, support column 11, measuring rod 12, limiting block 13, anti-sliding plate 14, second sleeve 15, first sliding rod 16, third spring 17, fourth spring 18, second sliding plate 19, second support rod 20, sliding chute 21, fifth spring 22, second sliding block 23, first inclined rod 24, first support plate 25, second support plate 26, second sliding rod 27, sixth spring 28, third sliding plate 29, third support rod 30, third sliding rod 31, seventh spring 32, movable plate 33 and second inclined rod 34.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, a road vehicle overrun overload detection device comprises a road 1, a support frame 2 is fixedly installed inside the road 1, a groove 3 is formed inside a side wall of the support frame 2, a first spring 4 is arranged inside the groove 3, a first sleeve 5 is fixedly installed on the surface of the support frame 2, a second spring 6 is arranged inside the first sleeve 5, a first sliding plate 7 is fixedly installed on the upper side of the second spring 6, the first sliding plate 7 is slidably connected with the first sleeve 5, a first support rod 8 is fixedly installed on the other side of the first sliding plate 7, a weight measuring plate 10 is fixedly connected with the other end of the first support rod 8, first sliding blocks 9 are fixedly installed on two sides of the weight measuring plate 10, the first sliding blocks 9 are slidably connected with the groove 3, a support column 11 is fixedly installed on the surface of the support frame 2, a measurement rod 12 is fixedly installed on the upper side of the support column 11, a limit block 13 is fixedly installed on the, a second sleeve 15 is fixedly installed on the upper side of the support frame 2, a first slide rod 16 and a third spring 17 are fixedly installed inside the second sleeve 15, a fourth spring 18 is arranged on the surface of the first slide rod 16, a second slide plate 19 is arranged on the upper side of the fourth spring 18 and the upper side of the third spring 17, the second slide plate 19 is in sliding connection with the first slide rod 16, a second support rod 20 is fixedly installed on the other side of the second slide plate 19, the other end of the second support rod 20 is fixedly connected with the bottom of the weight measuring plate 10, slide grooves 21 are respectively formed in the bottom of the weight measuring plate 10 and the surface of the support frame 2, a sixth spring 25 is arranged inside the slide grooves 21, the slide grooves 21 are respectively formed in the bottom of the weight measuring plate 10 and the surface of the support frame 2, a fifth spring 22 is arranged inside the slide grooves 21, a first inclined rod 24 is respectively crossed and connected with the bottom of the weight measuring plate 10 and the surface of the support frame 2, a second slide block 23, the second slide block 23 is connected with the slide groove 21 in a sliding way, and the two first inclined rods 24 are hinged with each other, so that when the over-limit and overload detection device of the road vehicle is in detection, the weight effect and the weight measuring plate 10 of vehicle, weight measuring plate 10 drives first slider 9, first bracing piece 8, second bracing piece 20 and first down tube 24 move down, first slider 9 extrudees first spring 4, first bracing piece 8 drives first slide 7 and moves down, first slide 7 extrudees second spring 6, second bracing piece 20 drives second slide 19 and slides on first slide bar 16 surface, second slide 19 extrudees third spring 17 and fourth spring 18, first down tube 24 drives second slider 23 and slides inside spout 21, second slider 23 extrudees fifth spring 22, make weight measuring plate 10 move down, cushion weight measuring plate 10, improve the precision that the vehicle detected, improve detection efficiency.

Referring to fig. 2, the antiskid plate 14 is arranged on the upper side of the highway 1, the cushion pad is fixedly arranged at the bottom of the antiskid plate 14 and the upper side of the highway 1, and the antiskid plate 14 is arranged to prevent accidents such as skidding when a vehicle enters the detection device, so that the driving safety of the vehicle is improved.

Referring to fig. 2 and 4, the cushion pad includes a first support plate 25 and a second support plate 26, a second slide rod 27 is fixedly mounted on an upper side of the first support plate 25, a sixth spring 28 is disposed on a surface of the second slide rod 27, a third slide plate 29 is disposed on an upper side of the sixth spring 28, the third slide plate 29 is slidably connected to the second slide rod 27, a third support rod 30 is fixedly mounted on the other side of the third slide plate 29, the other end of the third support rod 30 is fixedly connected to a bottom of the second support plate 26, a third slide rod 31 is fixedly mounted on a bottom of the second support plate 26, a seventh spring 32 is disposed on a surface of the third slide rod 31, a

movable plate

33, 33 is slidably connected to the third slide rod 31 is disposed on the other side of the seventh spring 32, a second inclined rod 34 is crossed to both sides of the movable plate 33, the other end of the second inclined rod 34 is hinged to a surface of the first support rod 8, when the vehicle runs on a surface of, the gravity of the vehicle is transmitted to the second support plate 26 through the antiskid plate 14, the second support plate 26 drives the third support rod 30 and the third slide rod 31 to move downwards, the third support rod 30 drives the third slide plate 29 to slide on the surface of the second slide rod 27, the third slide plate 29 extrudes the sixth spring 28, the third slide rod 31 slides inside the movable plate 33, the movable plate 33 extrudes the seventh spring 32, the sixth spring 28 and the seventh spring 32 are stressed to generate elastic deformation to weaken the gravity, a buffer effect is achieved when the vehicle enters the weight measuring plate 10, the fall between the weight measuring plate 10 and the road 1 is reduced, the damage to a detection device due to the fact that the fall of the vehicle is too large during detection is avoided, and the detection effect is improved.

The working principle is as follows: when the road vehicle overrun overload detection device is used, a vehicle runs on the surface of the antiskid plate 14, the gravity of the vehicle is transmitted to the second support plate 26 through the antiskid plate 14, the second support plate 26 drives the third support rod 30 and the third slide rod 31 to move downwards, the third support rod 30 drives the third slide plate 29 to slide on the surface of the second slide rod 27, the third slide plate 29 extrudes the sixth spring 28, the third slide rod 31 slides inside the movable plate 33, the movable plate 33 extrudes the seventh spring 32, the sixth spring 28 and the seventh spring 32 are subjected to elastic deformation under the stress to weaken the gravity, the buffer effect is realized on the vehicle entering the weight measuring plate 10, the fall between the weight measuring plate 10 and the road 1 is reduced, the vehicle enters the weight measuring plate 10, the weight effect of the vehicle is realized on the weight measuring plate 10, the weight measuring plate 10 drives the first slide block 9, the first support rod 8, the second support rod 20 and the first inclined rod 24 to move downwards, the first sliding block 9 extrudes the first spring 4, the first support rod 8 drives the first sliding plate 7 to move downwards, the first sliding plate 7 extrudes the second spring 6, the second support rod 20 drives the second sliding plate 19 to slide on the surface of the first sliding rod 16, the second sliding plate 19 extrudes the third spring 17 and the fourth spring 18, the first inclined rod 24 drives the second sliding block 23 to slide in the sliding groove 21, and the second sliding block 23 extrudes the fifth spring 22, so that the weight measuring plate 10 moves downwards and buffers the weight measuring plate 10.

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 highway vehicle transfinites overload detection device, includes highway (1), its characterized in that: the road comprises a road body (1), a supporting frame (2) is fixedly installed in the road body (1), a groove (3) is formed in the side wall of the supporting frame (2), a first spring (4) is arranged in the groove (3), a first sleeve (5) is fixedly installed on the surface of the supporting frame (2), a second spring (6) is arranged in the first sleeve (5), a first sliding plate (7) is fixedly installed on the upper side of the second spring (6), the first sliding plate (7) is in sliding connection with the first sleeve (5), a first supporting rod (8) is fixedly installed on the other side of the first sliding plate (7), a weight measuring plate (10) is fixedly connected to the other end of the first supporting rod (8), first sliding blocks (9) are fixedly installed on the two sides of the weight measuring plate (10), the first sliding blocks (9) are in sliding connection with the groove (3), a supporting column (11) is fixedly installed on the surface of the supporting frame (2), the upper side of the supporting column (11) is fixedly provided with a measuring rod (12), and the other end of the measuring rod (12) is fixedly provided with a limiting block (13).

2. A road vehicle overrun and overload detecting device as claimed in claim 1, wherein: the road anti-skid device is characterized in that an anti-skid plate (14) is arranged on the upper side of the road (1), and a cushion pad is fixedly arranged at the bottom of the anti-skid plate (14) and the upper side of the road (1).

3. A road vehicle overrun and overload detecting device as claimed in claim 1, wherein: the upside fixed mounting of support frame (2) has second sleeve (15), the inside fixed mounting of second sleeve (15) has first litter (16) and third spring (17), the surface of first litter (16) is equipped with fourth spring (18), the upside of fourth spring (18) and the upside of third spring (17) are provided with second slide (19), second slide (19) and first litter (16) sliding connection, the opposite side fixed mounting of second slide (19) has second bracing piece (20), the other end of second bracing piece (20) and the bottom fixed connection of check weighing plate (10).

4. A road vehicle overrun and overload detecting device as claimed in claim 1, wherein: survey the bottom of heavy board (10) and the surface of support frame (2) and all seted up spout (21), the inside of spout (21) is provided with fifth spring (22), the bottom of surveying heavy board (10) and the surface of support frame (2) all the handing-over have first down tube (24), the other end handing-over of first down tube (24) has second slider (23), second slider (23) and spout (21) sliding connection, two first down tube (24) are articulated mutually.

5. A road vehicle overrun and overload detecting device as claimed in claim 2, wherein: the blotter includes first backup pad (25) and second backup pad (26), the upside fixed mounting of first backup pad (25) has second litter (27), second litter (27) surface is provided with sixth spring (28), the upside of sixth spring (28) is provided with third slide (29), third slide (29) and second litter (27) sliding connection, the opposite side fixed mounting of third slide (29) has third bracing piece (30), the other end and second backup pad (26) bottom fixed connection of third bracing piece (30).

6. A road vehicle overrun and overload detection device as claimed in claim 5, wherein: the bottom fixed mounting of second backup pad (26) has third litter (31), the surface of third litter (31) is provided with seventh spring (32), the opposite side of seventh spring (32) is provided with movable plate (33), movable plate (33) and third litter (31) sliding connection, second down tube (34) has all been handed over to the both sides of movable plate (33), the other end of second down tube (34) is articulated mutually with the surface of first backup pad (8).