CN219223897U

CN219223897U - Unmanned on duty vehicle system of weighing

Info

Publication number: CN219223897U
Application number: CN202320293136.0U
Authority: CN
Inventors: 杨铜彬; 杨凯; 龚泽玮; 商晓辰; 王子涛
Original assignee: Xinjiang Zhongtai Information Technology Engineering Co ltd
Current assignee: Xinjiang Zhongtai Information Technology Engineering Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-06-20
Anticipated expiration: 2033-02-23

Abstract

The utility model relates to the technical field of wagon balance devices, and particularly discloses an unattended vehicle weighing system which comprises a bearing platform, a cleaning assembly and a driving assembly, wherein the cleaning assembly is arranged above the bearing platform and used for cleaning the bearing platform, the driving assembly is used for driving the cleaning assembly to slide reciprocally, a first support frame is arranged above the bearing platform, the cleaning assembly comprises a water storage tank, a plurality of spray heads and first functional pieces, the water storage tank is connected with the first support frame in a sliding manner, electromagnetic valves are arranged in the spray heads, the first functional pieces are symmetrically arranged at two ends of the bottom of the water storage tank and used for cleaning the end faces of the bearing platform, and the problems that the surface of the wagon balance is untidy due to soil carried by a vehicle and the accumulated soil can influence weighing accuracy are solved.

Description

Unmanned on duty vehicle system of weighing

Technical Field

The application relates to the technical field of wagon balance devices, and particularly discloses an unattended vehicle weighing system.

Background

The principle of the vehicle weighing system is that a vehicle to be weighed is placed on a bearing platform through a weighing channel, gravity is transmitted to a weighing sensor through a bearing device under the action of gravity, an elastic body of the weighing sensor is deformed, a strain gauge bridge attached to the elastic body is unbalanced, an electric signal in direct proportion to a weight value is output, the signal is amplified through a linear amplifier, and then is converted into a digital signal through A/D, and the digital signal is displayed on a display screen after being processed by a microprocessor.

The utility model discloses a weighing device that weighs based on unmanned on duty delivery system of publication number CN211824676U, including delivery platform main part and wagon balance body, the inside of delivery platform main part is inserted and is equipped with the push rod, and the top of push rod articulates there is the clamp plate, the bottom fixed welding of push rod has the push pedal, and the bottom fixed welding of push pedal has first spring, the inner race cover of first spring is equipped with first rack, and the top and the fixed welding of push pedal of first rack, the surface engagement of first rack has first gear. The device can clean the rubble of wagon balance body through the pole of scraping, reduces the error of weighing, but because the vehicle can not pass through the muddy road section in the transportation, and because unmanned on duty, can't clean the wagon balance, when the vehicle weighs, the earth of carrying not only can make the wagon balance untidy, still can influence the degree of accuracy of weighing.

Accordingly, the inventor has provided an unattended vehicle weighing system to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the problems that the surface of a wagon balance is untidy due to soil carried by a vehicle and the weighing accuracy is affected by accumulated soil in the traditional wagon balance weighing device.

In order to achieve the above purpose, the basic scheme of the utility model provides an unattended vehicle weighing system, which comprises a bearing platform, a cleaning component and a driving component, wherein the cleaning component is arranged above the bearing platform and is used for cleaning the bearing platform, the driving component is used for driving the cleaning component to slide reciprocally, a first support frame is arranged above the bearing platform, and the cleaning component comprises a water storage tank, a plurality of spray heads and first functional pieces, the water storage tank is connected with the first support frame in a sliding manner, electromagnetic valves are arranged inside the spray heads are communicated with the water storage tank, and the first functional pieces are symmetrically arranged at two ends of the bottom of the water storage tank and are used for cleaning the end faces of the bearing platform.

The principle and effect of this basic scheme lie in:

1. according to the utility model, the cleaning assembly is matched with the driving assembly to achieve the effect of enabling the cleaning assembly to slide reciprocally above the bearing platform, and the bottom of the water storage tank is provided with the plurality of spray heads provided with the electromagnetic valves, so that the spray heads can spray cleaning water to the bearing platform when the electromagnetic valves are opened, and the effect of reciprocally cleaning sludge of the bearing platform is achieved.

2. According to the utility model, the effect of remotely controlling the cleaning water to spray is achieved through the electromagnetic valve, so that the effect of cleaning the bearing platform when no person is on duty is achieved. Through the cooperation of first function piece and clean subassembly, can be simultaneously with the earth and the rubble cleanness of piling up, and then make weighing more accurate, reduce the influence that rubble and earth weighed to loading platform. The problem that the surface of the wagon balance is not tidy due to the soil carried by the vehicle and the weighing accuracy can be influenced by accumulated soil is solved.

Further, the first support frame is fixedly connected with a support plate which is parallel to the bearing platform and has a length not smaller than the length of the bearing platform, the bottom end of the support plate is provided with a sliding groove, a connecting rod is connected in the sliding groove in a sliding manner, and the free end of the connecting rod is fixedly connected with the water storage tank. Through set up the first support frame with ground rigid coupling in loading platform one side to set up the backup pad parallel with loading platform on first support frame, make the backup pad be located loading platform directly over, be convenient for clean the subassembly and clean silt and the rubble on the whole loading platform, through set up slidable water storage tank in the backup pad bottom, reach the water storage tank of being convenient for and slide, and make the backup pad play spacing effect to the water storage tank.

Further, drive assembly locates the water storage tank both sides including the symmetry and the length is not less than the threaded rod of loading platform length, output shaft all respectively with threaded rod coaxial coupling and the electricity be connected with the servo motor of controller, rigid coupling are on ground and are used for supporting both sides threaded rod and rotate the bracing piece of being connected respectively with the both sides threaded rod and locate the water storage tank both sides and all be equipped with the screw hole with threaded rod threaded connection. Through all link up in the water storage tank both sides and set up the screw hole to have the threaded rod that length is not less than load-bearing platform at screw hole threaded connection, reach and make the water storage tank can carry out clear effect to load-bearing platform surface, simultaneously with threaded rod one end and servo motor's output shaft coaxial coupling, and set up the bracing piece at the other end of threaded rod, play the supporting role to the threaded rod, and the rotation of the threaded rod of being convenient for, play the effect that control both sides servo motor starts through the controller, when output shaft rotates, drive the threaded rod simultaneously, because the screw hole of water storage tank both sides all with threaded rod threaded connection, and the backup pad plays the effect of supporting and spacing to the water storage tank, and then make the water storage tank carry out reciprocating motion in load-bearing platform's top, reach and make clean water and first function piece reciprocal carry out clear effect to load-bearing platform's rubble and earth.

Further, the first functional piece comprises a telescopic push rod which can extend to the bearing platform, a cleaning rod symmetrically fixedly connected to the inner side of the telescopic push rod and a brush arranged on the cleaning rod. The telescopic push rods are arranged at two ends of the bottom of the water storage tank, and the telescopic push rods can stretch out and draw back, so that the effect of the telescopic first functional piece is achieved, and the first functional piece is prevented from obstructing the running of a vehicle when the cleaning is not needed. And through set up the first function piece that is used for cleaning silt and rubble on flexible push rod, reach when the water storage tank sprays clean water, clean effect is carried out to loading platform to first function piece.

Further, inclined plates for the vehicle to travel are arranged on two sides of the bearing platform. The inclined plate is convenient for the vehicle to be weighed to travel to the bearing platform for weighing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 shows a schematic diagram of an unattended vehicle weighing system according to an embodiment of the application;

fig. 2 illustrates a schematic view of a cleaning assembly of an unattended vehicle weighing system according to an embodiment of the application.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: the parking system comprises an indicator lamp 1, a bearing platform 2, a display screen 3, a parking barrier 4, a servo motor 5, a first functional piece 6, a supporting plate 7, a threaded rod 8, a supporting rod 9, a camera 10, a bracket 11, a water storage tank 12, a telescopic push rod 13, a first supporting frame 14, a connecting rod 15, a threaded hole 16 and a spray head 17.

An unattended vehicle weighing system, the embodiment of which is shown in fig. 1 and 2: the automatic parking brake control system comprises a wagon balance body, wherein the wagon balance body comprises a bearing platform 2 and inclined plates symmetrically arranged at two ends of the bearing platform 2, the inclined plates are provided with inclination angles, so that a vehicle to be weighed can more conveniently run onto the bearing platform 2, under the action of gravity, gravity is transmitted onto a weighing sensor through a carrier, an elastic body of the weighing sensor is deformed, a strain gauge bridge attached to the elastic body is unbalanced, an electric signal in direct proportion to a weight value is output, the signal is amplified through a linear amplifier, then is converted into a digital signal through A/D, a microprocessor processes the weight signal, and then the data is displayed on a long-length display screen 3 at an outlet of the vehicle through a controller to lift a parking brake, so that the vehicle can pass, and the unattended effect is achieved.

The first support frame 14 of rigid coupling at ground is installed to one side of loading platform 2, the preferential first support frame 14, the height of first support frame 14 can not interfere the vehicle and travel, the central point of first support frame 14 puts the welding and has backup pad 7, backup pad 7 is parallel with loading platform 2, make backup pad 7 be located loading platform 2 directly over, and can not interfere the vehicle and travel, open the bottom of backup pad 7 has the spout, the length of spout is not less than the length of loading platform 2, install slidable connecting rod 15 in the spout, the welding of connecting rod 15 bottom has water storage tank 12.

The water storage tank is arranged at the top of the water storage tank 12, the water storage tank can collect rainwater, eight spray heads 17 are uniformly arranged at the bottom end of the water storage tank 12, electromagnetic valves are arranged in the spray heads 17, cleaning water for cleaning the bearing platform 2 can be sprayed out by remotely opening the electromagnetic valves, through threaded holes 16 are formed in two sides of the water storage tank 12, the threaded holes 16 are not communicated with the water storage tank, threaded rods 8 are connected in the threaded holes 16 in a threaded manner, two ends of the threaded rods 8 on two sides are respectively coaxially connected with the supporting rods 9 and an output shaft of the servo motor 5, the supporting rods 9 are fixedly arranged on the ground, the supporting rods 9 can play a supporting role on the threaded rods 8, bearings are arranged on the supporting rods, the threaded rods 8 are convenient to rotate, and the servo motor 5 is also supported by the supporting rods 9, so that the threaded rods 8 are in a horizontal state. The telescopic push rod 13 is also symmetrically installed at two ends of the bottom of the water storage tank 12, the telescopic push rod 13 can stretch, the telescopic push rod 13 can be in contact with the surface of the bearing platform 2 when being stretched, the telescopic push rod 13 can not interfere with the running of a weighing vehicle when being contracted, the telescopic push rod 13 is provided with the first functional part 6 for cleaning silt and broken stone, the first functional part 6 comprises a cleaning rod which is symmetrically and fixedly installed at the inner side of the telescopic push rod 13 and a brush which is installed on the cleaning rod, broken stone can be swept by the cleaning rod, and the brush can clean the silt after the cleaning water flushes the silt.

The swash plate is located vehicle entrance and installs the pilot lamp 1 that is used for instructing the vehicle to travel and stop, pilot lamp 1 reminds the driver whether can weigh, makes the orderly going on of weighing, and support 11 is still installed to one side of loading platform 2, and the height that highly is greater than first support frame 14 that supports can make camera 10 possess better monitoring field of vision and observe the scene, and the swash plate is located vehicle exit and still installs the parking barrier 4 that is used for intercepting the vehicle, can prevent that the vehicle from passing at will through parking barrier 4, further makes the orderly going on of weighing.

The application process of the utility model is as follows: when needs carry out the cleanness on loading platform 2 surface, start through controller control servo motor 5, the simultaneous control solenoid valve is opened, and flexible push rod 13 falls on loading platform 2's surface simultaneously, clean water passes through the solenoid valve blowout of water storage tank 12, simultaneously, because servo motor 5's output shaft rotates, drive threaded rod 8 and rotate, because threaded rod 8 and water storage tank 12's screw hole 16 threaded connection, and connecting rod 15 sliding connection is in backup pad 7's spout, make water storage tank 12 slide along the spout, thereby realize the cleanness to loading platform 2, the soil that has solved because the vehicle carries makes the wagon balance surface untidy, and the problem that accumulational earth can influence the accuracy of weighing.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims

1. An unmanned vehicle weighing system, characterized in that: the cleaning assembly comprises a bearing platform, a cleaning assembly arranged above the bearing platform and used for cleaning the bearing platform and a driving assembly used for driving the cleaning assembly to slide reciprocally, wherein a first supporting frame is arranged above the bearing platform, and the cleaning assembly comprises a water storage tank, a plurality of spray heads, symmetrically arranged at two ends of the bottom of the water storage tank and used for cleaning the end face of the bearing platform, wherein the spray heads are connected with the first supporting frame in a sliding manner, and electromagnetic valves are arranged inside the spray heads.

2. The unattended vehicle weighing system according to claim 1, wherein the first support frame is fixedly connected with a support plate which is parallel to the bearing platform and has a length not smaller than that of the bearing platform, a sliding groove is arranged at the bottom end of the support plate, a connecting rod is slidably connected in the sliding groove, and the free end of the connecting rod is fixedly connected with the water storage tank.

3. The unattended vehicle weighing system according to claim 1, wherein the driving assembly comprises threaded rods symmetrically arranged on two sides of the water storage tank and not smaller than the length of the bearing platform, servo motors, supporting rods, threaded holes and threaded holes, wherein the output shafts are respectively and coaxially connected with the threaded rods and electrically connected with a controller, the servo motors are fixedly connected to the ground and used for supporting the threaded rods on two sides and respectively and rotatably connected with the threaded rods on two sides, and the threaded holes are respectively formed in two sides of the water storage tank and are in threaded connection with the threaded rods.

4. The unattended vehicle weighing system according to claim 1, wherein the first functional piece comprises a telescopic push rod which can extend to the bearing platform, a cleaning rod symmetrically fixedly connected to the inner side of the telescopic push rod, and a brush arranged on the cleaning rod.

5. The unmanned vehicle weighing system of claim 1 wherein the load carrying platform is provided with sloping plates on both sides for vehicle travel.