Lateral limiting structure of truck scale

Abstract

The utility model belongs to the technical field of motor truck scales, and particularly relates to a lateral limiting structure of a motor truck scale, which adopts the following scheme that the lateral limiting structure comprises a mounting seat, a plurality of baffles are arranged at the upper end part of the mounting seat in a penetrating manner, rolling shafts are rotationally mounted on the baffles, and connecting rods penetrating through the mounting seat are fixed at the lower end parts of the baffles; a spring I sleeves the connecting rod between the mounting seat and the lower end part of the baffle plate, and a sliding groove is formed in the bottom surface of the upper end part of the baffle plate. The mounting seats are welded on two sides of the truck scale, when an automobile deviates and touches the rolling shafts, the rolling shafts are stressed to push the baffles, the rollers at the bottoms of the baffles move along the surface of the truck scale, the connecting rods move synchronously and extrude the first springs, when the baffles are stressed to move, the moving blocks touch the sensors, and the sensors send signals to the warning lamps. When the automobile is limited, the warning lamp gives an alarm, so that a driver is reminded to straighten the automobile so as to limit the automobile, and the driver can be reminded to adjust the automobile during limiting.

Description

TECHNICAL FIELD

[0001] The utility model relates to a truck scale technical field especially relates to a lateral limiting structure of truck scale. BACKGROUND

[0002] Electronic truck scale utilizes strain electric measurement principle to weigh. Strain gauge is pasted on the elastomer of weighing sensor, and constitutes Wheatstone bridge. When there is no load, the bridge is in equilibrium state, and the output is zero. When the elastomer bears load, each strain gauge generates strain proportional to load, and the external load can be measured by output voltage.

[0003] But the existing electronic truck scale when using, often do not pay attention to its left and right side limit, ignore left and right limiting device, the driver is easy to open the vehicle tire out of the truck scale influence weighing, the past left and right limiting device is too big and heavy, is not easy to operate, make its use in many inconvenient. UTILITY MODEL CONTENTS

[0004] The utility model aims at the defects of prior art, provides a lateral limiting structure of truck scale for solving the problems in the background art.

[0005] A lateral limiting structure of truck scale, including mounting seat, a plurality of baffle is arranged in the upper end portion of mounting seat, the baffle is rotatably installed with the roller shaft, the lower end portion of baffle is fixed with the connecting rod that penetrates the mounting seat, spring one is set on the connecting rod between the mounting seat and the lower end portion of baffle, the upper end portion bottom surface of baffle is equipped with the sliding slot, the sliding block is slidably arranged in the sliding slot, and is elastically slid through spring two fixed in the sliding slot, the side face of mounting seat away from is fixed with fixed plate, the fixed plate is fixed with the sensor corresponding with sliding block horizontally, the top end of mounting seat is installed with warning light, and is electrically connected with a plurality of sensors on mounting seat.

[0006] By adopting the above technical scheme, the driver can be prompted to adjust when limiting.

[0007] The upper end portion of baffle is flat plate structure, and the lower end portion is arc plate structure.

[0008] By adopting the above technical scheme, the baffle can be moved after the collision of the automobile, and the buffering effect is achieved.

[0009] The lower end portion of baffle is rotatably installed with the roller.

[0010] By adopting the above technical scheme, the baffle can be moved.

[0011] The fixed plate is provided with an L-shaped structure, the long plate of which is horizontally fixed on the mounting seat and located directly below the corresponding sliding groove, and the sensor is fixed on the short plate thereof.

[0012] By adopting the above technical scheme, when the baffle moves and touches the sensor, the warning light can give an alarm.

[0013] When the baffle is not subjected to force, the moving block is pushed to be attached to one end of the sliding groove by the elastic force of spring two, and there is at least a distance of 1cm between the moving block and the sensor.

[0014] By adopting the above technical scheme, whether the baffle collides is detected, so that the sensor transmits a signal to the warning light to give an alarm.

[0015] The beneficial effects of the lateral limiting structure of the truck scale are as follows:

[0016] The mounting seat is welded on both sides of the truck scale, when the truck deviates and touches the roller, the roller is subjected to force to push the baffle, the roller at the bottom of the baffle moves along the surface of the truck scale, the connecting rod moves synchronously and presses spring one, when the baffle is subjected to force and moves, the moving block touches the sensor, the sensor sends a signal to the warning light, the warning light gives an alarm, so as to remind the driver to align the truck, so as to limit the truck, and the driver can be prompted to adjust when being limited. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 The figure is a schematic view of the overall structure of the lateral limiting structure of the truck scale of the utility model;

[0018] Fig. 2 The figure is another view of the lateral limiting structure of the truck scale of the utility model.

[0019] In the figure: 1, mounting seat; 2, connecting rod; 3, spring one; 4, baffle; 401, sliding groove; 5, roller; 6, roller; 7, spring two; 8, moving block; 9, fixed plate; 10, sensor; 11, warning light. DETAILED DESCRIPTION

[0020] The preferred embodiments of the utility model are described in detail below with reference to the drawings, so that the advantages and features of the utility model can be more easily understood by the person skilled in the art, and the protection scope of the utility model can be more clearly and explicitly defined.

[0021] REFERENCE Figs. 1-2The utility model provides a lateral limiting structure of truck scale, including mounting seat 1, a plurality of baffle 4 are arranged through the upper end part of mounting seat 1, the axle 5 of rotation is installed on baffle 4, the lower end of baffle 4 is fixed with the connecting rod 2 of through mounting seat 1, the spring one 3 of being set with is located on connecting rod 2 between mounting seat 1 and the lower end of baffle 4, the bottom surface of the upper end of baffle 4 is provided with the sliding slot 401, the moving block 8 is slidably arranged in the sliding slot 401 and is elastically slid by the spring two 7 fixed in the sliding slot 401, the side of mounting seat 1 away from the axle 5 is fixed with the fixed plate 9, the sensor 10 corresponding with the moving block 8 horizontally is fixed on the fixed plate 9, the top end of mounting seat 1 is installed with warning light 11 and is electrically connected with a plurality of sensor 10 on mounting seat 1,

[0022] The mounting seat 1 is welded on the both sides of truck scale, when the car deviates and touches the axle 5, the axle 5 is forced to push the baffle 4, the roller 6 at the bottom of baffle 4 moves along the surface of truck scale, the connecting rod 2 moves synchronously and extrudes the spring one 3, when the baffle 4 is forced to move, the moving block 8 touches the sensor 10, the sensor 10 sends a signal to the warning light 11, the warning light 11 gives an alarm to remind the driver to straighten the car.

[0023] Because the warning light 11 gives an alarm to the driver to take action, there is an interval time, when the baffle 4 is continuously forced to move, the moving block 8 is blocked by the sensor 10 by contacting the sensor 10, at this time, the spring two 7 is extruded, the moving block 8 slides at the sliding slot 401 and plays a buffering role, until the tire of the car does not contact the baffle 4, the baffle 4 is not forced, the spring one 3 pushes the baffle 4 back to the original position by its elasticity, at this time, the spring two 7 is not extruded and pushes the moving block 8 back to the original position in the sliding slot 401, at this time, the moving block 8 and the sensor 10 have an interval, the warning light 11 does not give an alarm.

[0024] The upper end of baffle 4 is flat plate structure, and the lower end is arc plate structure; after the tire of the car touches the baffle 4, the baffle 4 can act in time, the moving block 8 contacts the sensor 10 in the moving process, the sensor 10 transmits a signal to the warning light 11 and gives an alarm to prompt the driver to adjust.

[0025] The roller 6 is rotatably installed at the bottom end of the lower end of baffle 4; so that the baffle 4 moves, the baffle 4 does not contact the surface of truck scale and moves through the roller 6.

[0026] The fixed plate 9 is provided with an L-shaped structure, the long plate of which is horizontally fixed on the mounting seat 1 and is located directly below the corresponding sliding groove 401, and the sensor 10 is fixed on the short plate thereof; when the baffle 4 is not stressed, the moving block 8 is pushed to be attached to one end of the sliding groove 401 by the elastic force of the spring 7, and there is at least a distance of 1 cm between the moving block 8 and the sensor 10; the length of the sliding groove 401 is greater than the length of the long plate of the fixed plate 9, when the baffle 4 moves, the moving block 8 will move until it contacts the sensor 10, and when the baffle 4 continues to move subsequently, the moving block 8 no longer moves, starts to extrude the spring 7, does not affect the normal movement of the baffle 4, and keeps the sensor 10 outputting a signal to the warning light 11 to give an alarm, so that the driver can adjust more quickly.

[0027] The above-described embodiments only express several implementation manners of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the present application. It should be pointed out that, for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application.

Claims

1. A lateral limiting structure of a truck scale, characterized in that: The utility model provides a kind of installation seat (1), a plurality of baffle (4) are arranged through in the upper end of the installation seat (1), the roller (5) is rotatably installed on the baffle (4), the lower end of the baffle (4) is fixed with connecting rod (2) through installation seat (1), spring one (3) is set on connecting rod (2) between the installation seat (1) and the lower end of baffle (4), the bottom surface of the upper end of the baffle (4) is provided with sliding slot (401), mobile block (8) is slidably arranged in the sliding slot (401), and it is elastically slid by spring two (7) fixed in sliding slot (401), the side of installation seat (1) away from 5 is fixed with fixed plate (9), the fixed plate (9) is fixed with sensor (10) corresponding to mobile block (8) horizontally, and warning light (11) is installed on the top of installation seat (1), and it is electrically connected with multiple sensors (10) on installation seat (1).

2. The lateral limiting structure of the truck scale according to claim 1, characterized in that: The upper end of the baffle (4) is flat plate structure, and the lower end is arc plate structure.

3. The lateral limiting structure of the truck scale according to claim 2, characterized in that: The lower end of the baffle (4) is rotatably installed with a roller (6).

4. The lateral limiting structure of the truck scale according to claim 3, characterized in that: The fixed plate (9) is L-shaped structure, and the long plate is horizontally fixed on the installation seat (1) and located directly below the corresponding sliding slot (401), and the sensor (10) is fixed on the short plate.

5. The lateral limiting structure of the truck scale according to claim 4, characterized in that: When the baffle (4) is not stressed, the mobile block (8) is pushed to fit one end of the sliding slot (401) by the elastic force of spring two (7), and there is at least 1cm distance between the mobile block (8) and the sensor (10).

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