CN211927055U

CN211927055U - Intelligent weighing device for automobile

Info

Publication number: CN211927055U
Application number: CN202020698877.3U
Authority: CN
Inventors: 方千东; 范辉; 梁伟锋; 陈新华
Original assignee: Fuzhou Qianlima Technology Co ltd
Current assignee: Fuzhou Qianlima Technology Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-11-13
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses an intelligent weighing device for automobiles in the technical field of weighing devices, which comprises a bottom plate, wherein the top of the bottom plate is provided with a telescopic device, the top of the telescopic device is connected with a mounting plate, the top of the mounting plate is connected with a bearing plate, a weighing platform is arranged between the two telescopic devices, the telescopic device comprises a first lifting device, the top of the first lifting device is connected with a fixed block, the fixed block is connected with a rotating rod, the two sides of the rotating rod are provided with threaded areas, the threaded areas are screwed with moving blocks, the top of the moving block is fixedly connected with the bearing plate, and the middle part of the rotating rod is provided with a driving device, the utility model has reasonable structural design, the distance between the left bearing plate and the right bearing plate is adjusted by the rotating rod and the moving blocks, the area of the weighing platform is increased, the weighing device is convenient for, the influence of the weighing platform in the driving process of the automobile is reduced, and the service life of the device is prolonged.

Description

Intelligent weighing device for automobile

Technical Field

The utility model relates to a weighing device technical field specifically is an automobile intelligent weighing device.

Background

The truck scale is weighed by using a strain electric measurement principle. And a strain gauge is adhered to an elastic body of the weighing sensor to form a Wheatstone bridge. When no load exists, the bridge is in a balanced state, and the output is zero. When the elastic body is loaded, the strain proportional to the load is generated by each strain gauge, and the external load can be measured by the output voltage. During weighing, the car is usually opened to weighing bench through the ramp and is weighed it, and the car drives in the in-process of weighing the platform from one side, and the atress of weighing the platform and inhomogeneous, and frequency of vibration also increases in addition, and weighing sensor in the easy weighing platform causes destruction, influences truck scale life, to the great vehicle of width, requires that the driver has the technique of consummate just can be quick accurate open the platform of weighing with the vehicle, if set up the great size platform of weighing, then has the problem that occupation space is big.

Based on this, the utility model designs an automobile intelligence weighing device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile intelligent weighing device to it is fixed to solve above-mentioned the device and weigh platform size of a dimension, to the great vehicle of width, requires that the driver has the skilled technique just can be quick accurate open the platform of weighing with the vehicle, if set up great size platform of weighing, then has the problem that occupation space is big.

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent weighing device for an automobile comprises a bottom plate, a weighing platform and bearing plates, wherein a front telescopic device and a rear telescopic device are arranged at the top of the bottom plate, a mounting plate is fixedly connected to the top of each telescopic device, a left bearing plate and a right bearing plate are slidably connected to the top of the mounting plate, the weighing platform is arranged between the two telescopic devices, and the weighing platform is slidably connected with the bottom plate;

the telescopic device comprises two first lifting devices arranged at the top of the bottom plate, the top of each first lifting device is connected with a fixed block, the top of each fixed block is fixedly connected with the mounting plate, the left fixed block and the right fixed block are rotatably connected with rotating rods, two thread areas with opposite thread directions are arranged on two sides of each rotating rod, moving blocks are screwed on the thread areas, the tops of the moving blocks are fixedly connected with the bearing plate, and a driving device is arranged in the middle of each rotating rod.

Preferably, the driving device comprises a box body fixedly connected to the bottom of the mounting plate, two vertical plates are arranged at the bottom of an inner cavity of the box body, a motor is mounted on each vertical plate on the left side, a rotating shaft is connected to the output end of the right side of the motor, a driving gear is arranged on the rotating shaft, a driven gear is meshed with the driving gear, and a rotating rod is fixedly arranged in the center of the driven gear.

Preferably, a baffle is arranged on the outer side of the bearing plate, a weighing platform mounting seat is fixedly connected to the bottom of the baffle, and the weighing platform mounting seat is connected with the bottom plate in a sliding mode.

Preferably, the end parts of the left side and the right side of the rotating rod are provided with limit blocks, and the bottoms of the limit blocks are provided with second lifting devices.

Preferably, the two opposite sides of the bearing plates are provided with anti-collision strips.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has reasonable structural design, on one hand, by arranging the telescopic device, when the width of the vehicle is larger, the distance between the left bearing plate and the right bearing plate is adjusted by the rotating rod and the moving block, the area of the weighing platform is increased, and a driver can conveniently put on the weighing device to weigh the vehicle; on the other hand, through setting up first elevating gear, at the in-process that the automobile went up the bearing plate, weighing platform and bearing plate separation reduce the influence of weighing platforms such as the atress inequality, vibration that the automobile went in-process produced, avoid weighing the inductor and damage, increase the life of device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a front view of the present invention;

FIG. 3 is an expanded front view of the bearing plate of the present invention;

FIG. 4 is a side view of the filter of the present invention;

fig. 5 is a schematic structural diagram of the driving device of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base plate; 2. a weighing platform; 3. a bearing plate; 4. a telescoping device; 5. mounting a plate; 6. a first lifting device; 7. a fixed block; 8. a rotating rod; 9. a threaded region; 10. a moving block; 11. a drive device; 12. a box body; 13. a vertical plate; 14. a motor; 15. a rotating shaft; 16. a driving gear; 17. a driven gear; 18. a baffle plate; 19. a weighing platform mounting seat; 20. a limiting block; 21. a second lifting device; 22. and (4) an anti-collision strip.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an intelligent weighing device for an automobile comprises a bottom plate 1, a weighing platform 2 and bearing plates 3, wherein a front telescopic device 4 and a rear telescopic device 4 are arranged at the top of the bottom plate 1, a mounting plate 5 is fixedly connected at the top of each telescopic device 4, a left bearing plate 3 and a right bearing plate 3 are slidably connected at the top of the mounting plate 5, the weighing platform 2 is arranged between the two telescopic devices 4, the weighing platform 2 is slidably connected with the bottom plate 1, each telescopic device 4 comprises two first lifting devices 6 arranged at the top of the bottom plate 1, each first lifting device 6 consists of a hydraulic cylinder and a lifting rod, a fixed block 7 is connected at the top of each first lifting device 6, the top of each fixed block 7 is fixedly connected with the mounting plate 5, rotating rods 8 are rotatably connected onto the left fixed block 7 and the right fixed block 7, two threaded areas 9 with opposite thread directions are arranged at two sides of each rotating rod 8, movable blocks 10, the top of the moving block 10 is fixedly connected with the bearing plate 3, and the middle part of the rotating rod 8 is provided with a driving device 11.

Further, drive arrangement 11 includes box 12 of fixed connection in the mounting panel 5 bottom, box 12 inner chamber bottom is provided with two risers 13, install motor 14 on the riser 13 of left side, motor 14 right side output is connected with pivot 15, be provided with the coupling between motor 14 and the pivot 15, be provided with driving gear 16 in the pivot 15, the meshing has driven gear 17 on the driving gear 16, driven gear 17 center is fixed and is provided with bull stick 8, driven gear 17 and bull stick 8 are concentric, be provided with the through-hole with bull stick 8 matched with on the riser 13, the rotation through drive arrangement 11 control bull stick 8, and then control bearing plate 3's concertina movement.

Further, a baffle 18 is arranged on the outer side of the bearing plate 3, a weighing platform mounting seat 19 is fixedly connected to the bottom of the baffle 18, a weighing platform 2 is mounted on the weighing platform mounting seat 19, and the weighing platform mounting seat 19 is in sliding connection with the base plate 1, so that the weighing platform 2 and the bearing plate 3 move simultaneously.

Furthermore, the end parts of the left side and the right side of the rotating rod 8 are provided with limit blocks 20 for preventing the bearing plate 3 from being separated from the rotating rod 8, the bottom of each limit block 20 is provided with a second lifting device 21, each second lifting device 21 consists of a hydraulic cylinder and a lifting rod, and the second lifting device 21 assists the bearing plate 3 to stably descend.

Furthermore, the opposite sides of the two bearing plates 3 are provided with anti-collision strips 22 to prevent the left and right bearing plates 3 from colliding when contracting towards the middle.

One specific application of this embodiment is: when the size of an automobile to be weighed is large, a driving motor 14 rotates to drive a rotating shaft 15 and a driving gear 16 to rotate, the driving gear 16 drives a driven gear 17 to rotate, a rotating rod 8 fixedly connected to the driven gear 17 rotates along with the rotating rod 8, threaded regions 9 with opposite lines are arranged on the left side and the right side of the rotating rod 8, a moving block 10 screwed on the outer wall of each threaded region 9 moves towards two sides, the moving block 10 drives a bearing plate 3 to slide towards two sides along a mounting plate 5, the bearing plate 3 drives slope plates at the front end and the rear end of the bearing plate to move along with the slope plates, when the preset size is reached, the motor 14 stops working, the size of a working table surface of the weighing device is determined, the automobile is driven to stop on the bearing plate 3, a first lifting device 6 and a second lifting device 21 are controlled to lower the bearing plate 3, the pressure born by the bearing plate 3 is applied to a, the bearing plate 3 is controlled to ascend to the original position, and the automobile can drive away from the weighing device along the slope plate at the front end of the bearing plate 3.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an automobile intelligent weighing device, includes bottom plate (1), weighing platform (2) and bearing plate (3), its characterized in that: the top of the bottom plate (1) is provided with a front telescopic device and a rear telescopic device (4), the top of the telescopic device (4) is fixedly connected with a mounting plate (5), the top of the mounting plate (5) is connected with a left bearing plate and a right bearing plate (3) in a sliding manner, a weighing platform (2) is arranged between the two telescopic devices (4), and the weighing platform (2) is connected with the bottom plate (1) in a sliding manner;

the telescopic device (4) comprises two first lifting devices (6) arranged at the top of the bottom plate (1), the top of each first lifting device (6) is connected with a fixed block (7), the top of each fixed block (7) is fixedly connected with the mounting plate (5), the fixed blocks (7) are connected with rotating rods (8) in a rotating mode, two threaded areas (9) with opposite thread directions are arranged on two sides of each rotating rod (8), moving blocks (10) are connected onto the threaded areas (9) in a threaded mode, the top of each moving block (10) is fixedly connected with the bearing plate (3), and driving devices (11) are arranged in the middle of the rotating rods (8).

2. The intelligent weighing device for the automobile according to claim 1, wherein: drive arrangement (11) including fixed connection in box (12) of mounting panel (5) bottom, box (12) inner chamber bottom is provided with two riser (13), left side install motor (14) on riser (13), motor (14) right side output is connected with pivot (15), be provided with driving gear (16) on pivot (15), the meshing has driven gear (17) on driving gear (16), driven gear (17) center is fixed and is provided with bull stick (8).

3. The intelligent weighing device for the automobile according to claim 1, wherein: the outer side of the bearing plate (3) is provided with a baffle (18), the bottom of the baffle (18) is fixedly connected with a weighing platform mounting seat (19), and the weighing platform mounting seat (19) is in sliding connection with the bottom plate (1).

4. The intelligent weighing device for the automobile according to claim 1, wherein: the end parts of the left side and the right side of the rotating rod (8) are provided with limit blocks (20), and the bottoms of the limit blocks (20) are provided with second lifting devices (21).

5. The intelligent weighing device for the automobile according to claim 1, wherein: and an anti-collision strip (22) is arranged on one side of the two bearing plates (3) opposite to each other.