Multi-protection weighing electronic truck scale

Abstract

The utility model belongs to the technical field of truck scales, and particularly relates to a multi-protection weighing electronic truck scale, which comprises a bearing platform, a weighing platform arranged at the bottom of the bearing platform, a mounting bottom plate arranged at the bottom of the weighing platform, a first contact element arranged at the top of the bearing platform, a buffer assembly arranged on the outer side of the first contact element, and a second contact element arranged on the outer side of the buffer assembly. The bottom of the weighing platform is provided with a mounting groove. The mounting bottom plate comprises a sealing assembly and a sealing frame. According to the utility model, through the first contact member, the buffer assembly, the second contact member, the mounting groove and the buffer spring, external soil and other garbage are prevented from falling to the bottom of the truck scale from a gap, impact generated by shaking of the truck scale can be dealt with, the buffer effect is ensured, and the sealing performance between the truck scale and the ground can be ensured; through the installation bottom plate, the sealing assembly, the sealing frame and the installation groove, the sealing effect between the sealing assembly and the installation groove is improved, external moisture and other humid factors are prevented from influencing the sensor, and normal use of a sensor power system is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of truck scale, concretely to multiple protection weighing electronic truck scale. BACKGROUND

[0002] The truck scale is also called a ground weight, is a large scale set on the ground, usually used to weigh the truck load tonnage. It is the main weighing equipment for bulk cargo measurement of factories, mines, merchants and the like, and the electronic truck scale is mainly through electronic sensor (usually pressure sensor or strain gauge sensor) to measure the weight of the passing vehicle, and is commonly used in industry, logistics, mine, port and the like.

[0003] The prior art has the following deficiencies: the prior art with the application number 201922472840.9 proposes a multiple protection weighing electronic truck scale, which comprises an electronic truck scale body, a buffer pad is arranged on the front and rear sides of the electronic truck scale body, first and second fixed plates are fixedly connected in sequence on the left and right sides of the electronic truck scale body, an installation cavity is formed in the interior of each of the first and second fixed plates, a water inlet is formed in the top of each of the first and second fixed plates, and a sealing plug is threadedly connected to the inner side wall of the water inlet. The mutual cooperation between the first fixed plate, the second fixed plate, the installation cavity, the overflow hole, the water outlet and the buffer pad can protect the front and rear sides of the electronic truck scale body, the water solution arranged in the installation cavity can effectively buffer the electronic truck scale body, prevent the electronic truck scale body from being damaged due to the impact of the slope, and ensure the long service life of the internal components of the electronic truck scale body.

[0004] The above-mentioned device uses a buffer pad, a first fixed plate and a second fixed plate to buffer the outside of the truck scale, so as to achieve the protection effect. The protection structure only physically protects the outside of the truck scale. Since the truck scale is installed, whether it is embedded underground or installed with a slope on the ground, a gap will be formed between the truck scale and the ground. With the increase of the use time, a large amount of sand and other garbage will accumulate at the bottom of the truck scale, so as to cause inaccurate weighing of the truck scale, corrosion of the scale body, the buffer pad, the first fixed plate and the second fixed plate in the above-mentioned device cannot guarantee the sealing between the truck scale and the ground while buffering, and the electronic components of the truck scale cannot be independently protected, so as to be easily affected by external moisture and other humid factors, thereby corroding the circuit and affecting normal use. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a multiple protection weighing electronic truck scale to solve the problems in the above-mentioned background art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: multiple protection weighing electronic truck scale, including bearing platform, the bearing platform bottom is provided with scale table, the scale table bottom is provided with installation bottom plate, the bearing platform top is provided with first contact piece, the first contact piece outside is provided with buffer assembly, the buffer assembly outside is provided with second contact piece, the scale table bottom is opened in installation groove, sensor is arranged in the installation groove, the sensor bottom is provided with connecting rod, the buffer assembly inside is provided with buffer spring;

[0007] The installation bottom plate comprises a sealing assembly and a sealing frame, the sealing assembly is arranged on the installation bottom plate, and the sealing frame is arranged outside the sealing assembly.

[0008] As a preferred technical scheme of the utility model: the bearing platform and the scale table are integrally formed, the installation groove has four groups and is distributed at four corners of the scale table bottom.

[0009] As a preferred technical scheme of the utility model: the sensor is fixedly installed in the installation groove, and the connecting rod is fixedly installed at the bottom of the sensor.

[0010] As a preferred technical scheme of the utility model: the sealing assembly is a square frame as a whole and is matched with the installation bottom plate, the sealing frame is fixedly installed outside the installation bottom plate and has three groups, the sealing frame is made of rubber and is hollow inside.

[0011] As a preferred technical scheme of the utility model: the first contact piece is fixedly installed at one side of the buffer assembly, the second contact piece is fixedly installed at the other side of the buffer assembly, and the first contact piece and the second contact piece are identical in structure.

[0012] As a preferred technical scheme of the utility model: the bearing platform is kept at the same level as the ground, the first contact piece is in contact with the top edge of the bearing platform, and the second contact piece is fixedly installed on the ground through screws.

[0013] As a preferred technical scheme of the utility model: the buffer assembly is a cavity, the buffer assembly is made of rubber, and the buffer spring has a plurality of groups and is fixedly installed inside the buffer assembly.

[0014] Compared with the prior art, the utility model provides multiple protection weighing electronic truck scale, has the following beneficial effects:

[0015] 1. The multiple protection weighing electronic truck scale, through the setting of the first contact piece, the buffer assembly, the second contact piece, the mounting groove and the buffer spring, the first contact piece is in contact with the surface of the bearing platform, the second contact piece is fixed with the ground, the first contact piece and the second contact piece are connected by the buffer assembly, the gap between the bearing platform and the ground can be closed, so that the external soil and other garbage cannot fall into the bottom of the truck scale from the gap, when the truck scale shakes, it will contact the buffer assembly, under the action of the characteristics of the rubber material of the buffer assembly and the buffer spring, the impact generated by the shaking can be coped with, the protection effect is achieved, and the sealing property between the truck scale and the ground can be ensured while the buffering effect is ensured.

[0016] 2. The multiple protection weighing electronic truck scale, through the setting of the mounting bottom plate, the sealing assembly, the sealing frame and the mounting groove, the sealing assembly can connect the mounting bottom plate and the mounting groove, and the sealing frame can further improve the sealing effect between the sealing assembly and the mounting groove, so that the external moisture and other humid factors cannot affect the sensor, and the normal use of the sensor power system is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall appearance structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the connection of the first contact piece, the buffer assembly and the second contact piece of the utility model;

[0019] Figure 3 It is the utility model Figure 2 A is an enlarged schematic diagram;

[0020] Figure 4 It is a schematic diagram of the mounting bottom plate structure of the utility model.

[0021] In the figure: 1, bearing platform; 2, scale table; 3, mounting bottom plate; 301, sealing assembly; 302, sealing frame; 4, first contact piece; 5, buffer assembly; 6, second contact piece; 7, mounting groove; 8, sensor; 9, connecting rod; 10, buffer spring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4In the embodiment, the multiple-protection electronic truck scale comprises a bearing platform 1, a scale table 2 arranged at the bottom of the bearing platform 1, a mounting bottom plate 3 arranged at the bottom of the scale table 2, a first contact piece 4 arranged at the top of the bearing platform 1, a buffer assembly 5 arranged at the outer side of the first contact piece 4, a second contact piece 6 arranged at the outer side of the buffer assembly 5, a mounting groove 7 arranged at the bottom of the scale table 2, a sensor 8 arranged in the mounting groove 7, a connecting rod 9 arranged at the bottom of the sensor 8, and a buffer spring 10 arranged in the buffer assembly 5.

[0024] The sensor 8 is conveniently mounted through the mounting groove 7, and the weight of the vehicle on the bearing platform 1 can be detected through the sensor 8.

[0025] The mounting bottom plate 3 comprises a sealing assembly 301 and a sealing frame 302, the sealing assembly 301 is arranged on the mounting bottom plate 3, and the sealing frame 302 is arranged at the outer side of the sealing assembly 301.

[0026] The sealing effect between the sealing assembly 301 and the mounting groove 7 can be further improved through the sealing frame 302.

[0027] In the embodiment, the bearing platform 1 and the scale table 2 are integrally formed, there are four groups of mounting grooves 7 distributed at four corners of the bottom of the scale table 2, the sensor 8 is fixedly mounted in the mounting groove 7, and the connecting rod 9 is fixedly mounted at the bottom of the sensor 8.

[0028] Specifically, the scale table 2 can be supported through the connecting rod 9 to ensure the stability of the whole truck scale.

[0029] In the embodiment, the sealing assembly 301 is a square frame as a whole and is adapted to the mounting bottom plate 3, the sealing frame 302 is fixedly mounted at the outer side of the mounting bottom plate 3 and has three groups, the sealing frame 302 is made of rubber and has a hollow state in the inside, the first contact piece 4 is fixedly mounted at one side of the buffer assembly 5, the second contact piece 6 is fixedly mounted at the other side of the buffer assembly 5, and the first contact piece 4 and the second contact piece 6 have consistent structures.

[0030] Specifically, the sealing assembly 301 can connect the mounting bottom plate 3 and the mounting groove 7 to avoid the influence of external moisture such as water vapor on the sensor 8.

[0031] In the embodiment, the bearing platform 1 is kept at the same level as the ground, the first contact piece 4 is in contact with the top edge of the bearing platform 1, the second contact piece 6 is fixedly mounted on the ground through a screw, the buffer assembly 5 has a cavity state in the inside, the buffer assembly 5 is made of rubber, and there are several groups of buffer springs 10 fixedly mounted in the inside of the buffer assembly 5.

[0032] Specifically, the gap between the bearing platform 1 and the ground can be closed by the buffer assembly 5, the first contact 4 and the second contact 6, so that the external soil and other garbage cannot fall into the bottom of the truck scale through the gap, and the impact generated between the truck scale and the ground can be buffered by the buffer assembly 5.

[0033] The working principle and use process of the utility model: in actual use process, the whole is installed in the corresponding position through the current conventional operation mode, and is connected with the related display device, when weighing, the vehicle drives to the bearing platform 1, the sensor 8 detects the weight of weighing and is delivered to the display device outside, completes the detection of weight, in the process, the scale platform 2 and the bearing platform 1 will shake with the movement of the vehicle, the first contact 4 is in contact with the surface of the bearing platform 1, the second contact 6 is fixed with the ground, the first contact 4 and the second contact 6 are connected by the buffer assembly 5, the gap between the bearing platform 1 and the ground can be closed, so that the external soil and other garbage cannot fall into the bottom of the truck scale through the gap, the precision of weighing is guaranteed, at the same time, when the truck scale shakes, it will contact the buffer assembly 5, under the action of the characteristics of the rubber material of the buffer assembly 5 and the buffer spring 10, the impact generated by the shaking of the truck scale can be buffered, the protection effect is achieved, the damage caused by excessive impact is avoided, the sealing property between the truck scale and the ground can be guaranteed while the buffering effect is guaranteed, the sealing assembly 301 can connect the mounting plate 3 and the mounting groove 7, the sealing frame 302 can further improve the sealing effect between the sealing assembly 301 and the mounting groove 7, so that the external moisture and other humid factors cannot affect the sensor 8, and the normal use of the power system of the sensor 8 is guaranteed.

[0034] Finally, it should be noted that: the above only for preferred embodiments of the utility model, and not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, still can modify the technical scheme recorded in the foregoing embodiments, or equivalent replacement for part of technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A multi-protection weighing electronic truck scale, comprising a load-bearing platform (1), a weighing platform (2) disposed at the bottom of the load-bearing platform (1), and a mounting base (3) disposed at the bottom of the weighing platform (2), characterized in that: The first contact piece (4) is arranged on the top of the bearing platform (1), the buffer assembly (5) is arranged outside the first contact piece (4), the second contact piece (6) is arranged outside the buffer assembly (5), the mounting groove (7) is arranged on the bottom of the scale table (2), the sensor (8) is arranged in the mounting groove (7), the connecting rod (9) is arranged on the bottom of the sensor (8), and the buffer spring (10) is arranged in the buffer assembly (5). The mounting bottom plate (3) comprises a sealing assembly (301) and a sealing frame (302), the sealing assembly (301) is arranged on the mounting bottom plate (3), and the sealing frame (302) is arranged outside the sealing assembly (301).

2. The multiple-guarded electronic truck scale according to claim 1, characterized in that: The bearing platform (1) and the scale table (2) are integrally formed, the mounting groove (7) is provided with four groups and is distributed at four corners of the bottom of the scale table (2).

3. The multiple-guarded load weighing electronic truck scale as claimed in claim 1, characterized in that: The sensor (8) is fixedly installed in the mounting groove (7), and the connecting rod (9) is fixedly installed on the bottom of the sensor (8).

4. The multiple-guarded load weighing electronic truck scale as claimed in claim 1, wherein: The sealing assembly (301) is a square frame and is matched with the mounting bottom plate (3), the sealing frame (302) is fixedly installed outside the mounting bottom plate (3) and has three groups, the sealing frame (302) is made of rubber and is hollow inside.

5. The multiple-guarded load weighing electronic truck scale as claimed in claim 1, wherein: The first contact piece (4) is fixedly installed on one side of the buffer assembly (5), the second contact piece (6) is fixedly installed on the other side of the buffer assembly (5), and the first contact piece (4) and the second contact piece (6) are identical in structure.

6. The multiple-guarded load weighing electronic truck scale as claimed in claim 1, wherein: The bearing platform (1) is kept at the same level as the ground, the first contact piece (4) is in contact with the top edge of the bearing platform (1), and the second contact piece (6) is fixedly installed on the ground by screws.

7. The multiple-guarded load weighing electronic truck scale as claimed in claim 1, wherein: The buffer assembly (5) is a cavity, the buffer assembly (5) is made of rubber, and the buffer spring (10) has a plurality of groups and is fixedly installed in the buffer assembly (5).

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