Connecting structure of electronic automobile weighing apparatus

Abstract

The utility model provides an electronic automobile weighing apparatus connecting structure, which comprises an installation mechanism arranged between the lower part of a scale pan and a support frame and used for installing the scale pan, the installation mechanism comprises a fixed vertical plate arranged at the lower part of the support frame, the fixed vertical plate is provided with a sliding chute, a sliding block is arranged in the sliding chute in a sliding manner, and the sliding block is provided with a through hole. The upper portion of the sliding block and the lower portion of the scale pan are fixedly arranged together, a telescopic sleeve rod is arranged on the lower portion of the sliding block and located at the bottom of the sliding groove, a limiting groove is formed in the outer side wall of the fixed vertical plate, a bolt is inserted into the limiting groove, and the end of the bolt is in threaded connection with the vertical portion of the sliding block. According to the utility model, the lower part of the scale plate and the upper part of the support frame can be quickly mounted and dismounted through the mounting mechanism, so that the problem that the carrying and the mounting are troublesome because the scale plate and the support frame are fixedly arranged together in the prior art is solved, the transportation and mounting efficiency is greatly improved, and the labor intensity of workers is reduced. And the installation and use portability of the electronic automobile weighing instrument is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of connection structures, in particular to an electronic automobile scale connection structure. Background Art

[0002] The electronic automobile scale uses the principle of strain gauge measurement for weighing. Its structure includes a base fixed to the ground and a scale body. The scale body is set on the base through a weighing sensor. The position of the weighing sensor is the same as the force point of the scale body. In this way, heavy equipment such as cars first drive onto the scale body, and accurate weight data can be obtained after it stabilizes.

[0003] Electronic truck scales are sometimes moved to different places due to usage requirements during installation. The existing electronic truck scale installation structures on the market do not have the function of being easy to disassemble and transport. Installation is time-consuming and labor-intensive, and concrete slopes need to be built for loading the vehicle, which is not conducive to timely use by users. Utility Model Content

[0004] In view of this, the utility model provides an electronic automobile scale connection structure, which can realize the rapid installation and disassembly operation between the lower part of the symmetrical plate and the upper part of the support frame through the installation mechanism, thereby solving the problem that the traditional scale plate and the support frame are fixed together, which makes the transportation and installation more troublesome, greatly improving the efficiency of transportation and installation, and increasing the portability of the installation and use of the electronic automobile scale.

[0005] The utility model provides an electronic automobile scale connection structure, comprising an installation mechanism for installing the weighing pan, which is arranged between the lower part of the weighing pan and the supporting frame, the installation mechanism comprising a fixed vertical plate arranged at the lower part of the supporting frame, a slide groove is provided on the fixed vertical plate, a slider is slidably provided in the slide groove, the upper part of the slider is fixedly arranged together with the lower part of the weighing pan, a telescopic sleeve rod is provided at the lower part of the slider and located at the bottom of the slide groove, a limiting groove is provided on the outer side wall of the fixed vertical plate, a bolt is inserted in the limiting groove, and the end of the bolt is threadedly connected with the vertical part of the slider. The utility model can realize the rapid installation and disassembly operation between the lower part of the weighing pan and the upper part of the supporting frame through the installation mechanism, solves the problem that the weighing pan and the supporting frame are fixed together in the traditional way, which is troublesome to carry and install, greatly improves the efficiency of transportation and installation, and increases the portability of installation and use of the electronic automobile scale.

[0006] The telescopic sleeve comprises a fixed cylinder arranged at the bottom of the slide groove, a first compression spring is arranged in the fixed cylinder, a push rod is arranged on the first compression spring, the upper part of the push rod is fixedly arranged together with the lower part of the sliding block, the utility model can realize applying an upward elastic supporting force to the push rod and the sliding block above the push rod through the effect of the restoring elastic force of the first compression spring after being compressed in the telescopic sleeve, and can realize that in the process of weighing the object to be weighed, as the weight on the scale pan increases, the scale pan is pressed downward to apply a downward pressure to the sliding block and the push rod and the compression spring at the lower part of the sliding block, the compressed spring will slide downward along the limit groove with the bolt, thereby greatly increasing the stability of the downward movement of the scale pan, and improving the service life of the scale pan and the service life of the electronic components at the lower part of the scale pan.

[0007] There are four mounting mechanisms, which are respectively located at the four corners between the lower part of the weighing pan and the upper part of the support frame. Fixed shafts are respectively arranged on the lower part of the weighing pan and the support frame. Limit cylinders are respectively hingedly arranged on the front and rear sides of each fixed shaft. A second compression spring is arranged between the two limit cylinders. There are 8 second compression springs, and 2 of them are in a group, with a total of 4 groups, which are respectively arranged on the front and rear sides of the two fixed shafts on the same vertical line. The lower part of the second compression spring is arranged in the lower limit cylinder, and the upper part of the second compression spring is arranged in the upper limit cylinder. The utility model can realize elastic support of the limit cylinder and the weighing pan and the support frame hinged thereto through the second compression spring, which greatly reduces the pressure received by the mounting mechanism, improves the service life of the mounting mechanism, and greatly improves the stability performance of the entire electronic scale.

[0008] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0009] 1. The utility model can quickly install and disassemble the lower part of the symmetrical plate and the upper part of the support frame through the installation mechanism, which solves the problem that the traditional weighing plate and the support frame are fixed together, and the transportation and installation are more troublesome. It greatly improves the efficiency of transportation and installation, and increases the portability of the installation and use of the electronic automobile scale.

[0010] 2. The utility model can exert an upward elastic supporting force on the push rod and the slider above the push rod through the effect of the restoring elastic force of the first compression spring in the telescopic sleeve after being compressed, so that in the process of weighing the object to be weighed, as the weight on the scale pan increases, the scale pan is pressed downward to exert a downward pressure on the slider and the push rod and the compression spring under the slider. The compressed spring will slide downward along the limit groove with the bolt, which greatly increases the stability of the downward movement of the scale pan and improves the service life of the scale pan and the service life of the electronic components under the scale pan.

[0011] 3. The utility model can realize elastic support for the limit cylinder and the weighing pan and support frame hinged thereto through the second compression spring, which greatly reduces the pressure received by the installation mechanism, increases the service life of the installation mechanism, and greatly improves the stability of the entire electronic scale. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the connection structure of the electronic truck scale and the structure of the electronic truck scale of the utility model;

[0013] Figure 2 This is an enlarged view of point A of the utility model;

[0014] Figure 3 It is an isometric view of the electronic truck scale connection structure and the electronic truck scale of the utility model;

[0015] Figure 4 It is an enlarged view of point B of the present utility model.

[0016] Explanation of the reference numerals: 100, weighing pan; 200, supporting frame; 300, mounting mechanism; 310, fixed vertical plate; 320, slide groove; 330, slider; 340, telescopic sleeve; 341, fixed cylinder; 342, first compression spring; 343, push rod; 350, limiting groove; 360, bolt; 400, fixed shaft; 500, limiting cylinder; 600, second compression spring. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0018] like Figure 1-4As shown: This embodiment provides an electronic automobile scale connection structure, including an installation mechanism 300 arranged between the lower part of the scale pan 100 and the support frame 200 for installing the scale pan 100, the installation mechanism 300 includes a fixed vertical plate 310 arranged at the lower part of the support frame 200, a slide groove 320 is opened on the fixed vertical plate 310, a slider 330 is slidably arranged in the slide groove 320, the upper part of the slider 330 is fixedly arranged with the lower part of the scale pan, and a telescopic sleeve rod 340 is arranged at the lower part of the slider 330 and at the bottom of the slide groove 320, and the fixed vertical plate A limiting groove 350 is provided on the outer wall of 310, a bolt 360 is inserted into the limiting groove 350, and the end of the bolt 360 is threadedly connected to the vertical portion of the slider 330. The utility model can quickly install and disassemble the lower part of the symmetrical plate and the upper part of the support frame 200 through the installation mechanism 300, which solves the problem that the traditional weighing pan 100 and the support frame 200 are fixed together, and the transportation and installation are relatively troublesome, which greatly improves the efficiency of transportation and installation, and increases the portability of the installation and use of the electronic vehicle scale.

[0019] According to one embodiment of the utility model, Figure 1 and Figure 2 As shown, the telescopic sleeve 340 includes a fixed cylinder 341 arranged at the bottom of the slide groove 320, and a first compression spring 342 is arranged in the fixed cylinder 341, and a push rod 343 is arranged on the first compression spring 342, and the upper part of the push rod 343 is fixedly arranged together with the lower part of the sliding block 330. The utility model can realize an upward elastic supporting force on the push rod 343 and the sliding block 330 above the push rod 343 through the effect of the restoring elastic force of the first compression spring 342 in the telescopic sleeve 340 after being compressed, so that in the process of weighing the object to be weighed, as the weight on the weighing pan 100 increases, the weighing pan presses downward to apply a downward pressure to the sliding block 330 and the push rod 343 and the compression spring at the lower part of the sliding block 330, and the compressed spring will slide downward along the limiting groove 350 with the bolt 360, thereby greatly increasing the stability of the downward movement of the weighing pan, and improving the service life of the weighing pan 100 and the service life of the electronic components at the lower part of the weighing pan 100.

[0020] According to another embodiment of the present invention, Figure 3 and Figure 4As shown, there are four mounting mechanisms 300, which are respectively located at the four corners between the lower part of the weighing pan 100 and the upper part of the support frame 200. Fixed shafts 400 are respectively arranged on the lower part of the weighing pan 100 and the support frame 200. Limit cylinders 500 are respectively hingedly arranged on the front and rear sides of each fixed shaft 400. A second compression spring 600 is arranged between the two limit cylinders 500. There are 8 second compression springs 600, and 2 of them are in a group, with a total of 4 groups, which are respectively arranged on the front and rear sides of the two fixed shafts 400 on the same vertical line. The lower part of the second compression spring 600 is arranged in the lower limit cylinder 500, and the upper part of the second compression spring 600 is arranged in the upper limit cylinder 500. The utility model can realize elastic support of the limit cylinder 500 and the weighing pan 100 and the support frame 200 hinged thereto through the second compression spring 600, which greatly reduces the pressure received by the mounting mechanism 300, improves the service life of the mounting mechanism 300, and greatly improves the stability of the entire electronic scale.

[0021] The use of the utility model:

[0022] First of all, it should be made clear that the connection structure involved in the utility model is mainly used for the quick disassembly and support and fixation operation between the lower support frame 200 and the upper weighing pan of the electronic automobile scale. The utility model takes the brand Zhirong, model: ZRGJC2311, and the installation of the weighing pan 100 and the support frame 200 of the automobile electronic scale above 150T as an example to explain its use method in detail. When the weighing pan 100 of the electronic scale needs to be installed on the support frame 200, the slot on the weighing pan 100 is pre-inserted into the upper part of the slider 330, and then the slider 330 on the weighing pan 100 with the slider 330 inserted is aligned with the slide groove 320 on the fixed vertical plate 310 and inserted downward to the telescopic The upper part of the sleeve rod 340, then the bolt 360 passes through the limiting groove 350 and is tightened in the threaded hole on the outer wall of the slider 330, and then the second compression spring 600 is sequentially inserted into the limiting cylinder 500 between the upper and lower fixed shafts 400, so that the weighing pan 100 and the support frame 200 can be quickly installed and fixed. The utility model can quickly install and disassemble the lower part of the symmetrical plate and the upper part of the support frame 200 through the installation mechanism 300, which solves the problem that the traditional weighing pan 100 and the support frame 200 are fixed together, and the transportation and installation are relatively troublesome, which greatly improves the efficiency of transportation and installation, and increases the portability of installation and use of electronic automobile scales.

[0023] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0024] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An electronic vehicle scale connection structure, characterized in that: The invention comprises an installation mechanism (300) arranged between the lower part of the weighing pan (100) and the support frame (200) for installing the weighing pan (100), wherein the installation mechanism (300) comprises a fixed vertical plate (310) arranged at the lower part of the support frame (200), a slide groove (320) is provided on the fixed vertical plate (310), a slider (330) is slidably provided in the slide groove (320), the upper part of the slider (330) is fixedly arranged with the lower part of the weighing pan, a telescopic sleeve rod (340) is provided at the lower part of the slider (330) and at the bottom of the slide groove (320), a limiting groove (350) is provided on the outer wall of the fixed vertical plate (310), a bolt (360) is inserted in the limiting groove (350), and the end of the bolt (360) is threadedly connected with the vertical part of the slider (330).

2. The electronic vehicle scale connection structure according to claim 1, characterized in that: The telescopic sleeve rod (340) comprises a fixed cylinder (341) arranged at the bottom of the slide groove (320), a first compression spring (342) is arranged in the fixed cylinder (341), a push rod (343) is arranged on the first compression spring (342), and the upper part of the push rod (343) is fixedly arranged with the lower part of the sliding block (330).

3. The electronic vehicle scale connection structure according to claim 2, characterized in that: A fixed shaft (400) is respectively arranged on the lower part of the scale pan (100) and the support frame (200), and a limiting cylinder (500) is respectively hingedly arranged on the front and rear sides of each fixed shaft (400), and a second compression spring (600) is arranged between the two limiting cylinders (500).

4. The electronic vehicle scale connection structure according to claim 3, characterized in that: The lower part of the second compression spring (600) is arranged in the lower limiting cylinder (500), and the upper part of the second compression spring (600) is arranged in the upper limiting cylinder (500).

5. The electronic vehicle scale connection structure according to claim 4, characterized in that: There are four installation mechanisms (300), which are respectively located at four corners between the lower part of the scale pan (100) and the upper part of the support frame (200).

6. The electronic vehicle scale connection structure according to claim 5, characterized in that: There are eight second compression springs (600), two of which form a group, with a total of four groups, which are respectively arranged on the front and rear sides of two fixed shafts (400) on the same vertical line.

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