CN216280293U

CN216280293U - Electronic truck scale fixing device for metrological verification

Info

Publication number: CN216280293U
Application number: CN202122888083.0U
Authority: CN
Inventors: 郑冬梅; 苏慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-12
Anticipated expiration: 2031-11-23

Abstract

The utility model relates to the technical field of metrological verification, in particular to an electronic truck scale fixing device for metrological verification, which comprises an electronic truck scale body and a fixed mounting base, wherein the bottom of the electronic truck scale body is provided with a mounting strip, the left side and the right side of the mounting strip are uniformly provided with mounting holes, the top surface of the fixed mounting base is provided with a mounting groove, a fixing component is arranged inside the mounting groove, a limiting plate is arranged at the corner of the side wall of the fixed mounting base, two groups of sliding blocks can be driven to move oppositely through rotation of a rotating disc and a bidirectional screw rod, so that two groups of fixing plates can be driven to move from two sides to the mounting strip direction after the mounting strip enters the mounting groove, then inserting columns can be inserted into the mounting holes, and further the mounting strip can be fixed from the left side and the right side, the device is convenient to operate, thereby being convenient for the fixed mounting and dismounting of the electronic truck scale body, the electronic truck scale body can be conveniently integrally overhauled and replaced.

Description

Electronic truck scale fixing device for metrological verification

Technical Field

The utility model relates to the technical field of metrological verification, in particular to an electronic truck scale fixing device for metrological verification.

Background

The electronic truck scale is a weighing device utilizing the principle of strain electrical measurement. 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. The object to be weighed or the truck is placed on the table surface of the loader, under the action of gravity, the gravity is transmitted to the weighing sensor through the loader, so that the elastomer of the weighing sensor is deformed, the strain gauge bridge circuit attached to the elastomer is unbalanced, an electric signal in direct proportion to the weight value is output, the signal is amplified through the linear amplifier and then converted into a digital signal through A/D, and the weight data is directly displayed after the weight signal is processed by a microprocessor (CPU) of the instrument.

The inconvenient installation of current electronic truck scale and dismantlement to when electronic truck scale breaks down, inconvenient dismantlement is overhauld and the installation is changed.

There is therefore a need for an electronic truck scale fixture for metrological verification that ameliorates the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electronic automobile scale fixing device for metrological verification, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an electronic truck scale fixing device for metrological verification, includes electronic truck scale body and fixed mounting base, the bottom of electronic truck scale body is provided with the mounting bar, the mounting hole has evenly been seted up to the left and right sides of mounting bar, mounting groove has been seted up to the top surface of fixed mounting base, mounting groove's inside is provided with fixed subassembly, the lateral wall corner of fixed mounting base is provided with the limiting plate, the rivet has been cup jointed to the inside of limiting plate.

According to the preferable scheme of the utility model, the fixing assembly comprises a sliding groove, a bidirectional screw, a sliding block, a fixing plate, inserting columns and a rotary table, the sliding groove is formed in the middle of the lower side wall of the mounting groove, the bidirectional screw is arranged in the sliding groove, the sliding blocks are symmetrically sleeved on the outer wall of the bidirectional screw in the left-right direction, the fixing plate is arranged on the upper side of the sliding block, the inserting columns are uniformly arranged on the inner side of the fixing plate, and the rotary table is arranged at the left end of the bidirectional screw.

As a preferable aspect of the present invention, the width of the mounting groove is greater than the width of the mounting bar.

As a preferable scheme of the present invention, the thread structure of the bidirectional screw is designed to have an opposite direction structure from the middle to the two ends, the bidirectional screw penetrates through the fixed mounting base, and the bidirectional screw is rotatably connected with the fixed mounting base.

In a preferred embodiment of the present invention, the slider and the bidirectional screw are connected by a screw.

As a preferable aspect of the present invention, the connection manner of the slider and the chute is a sliding connection.

As a preferable scheme of the utility model, the mounting hole is matched with the shape and size of the inserting column, and the connecting structure is in plug-in connection.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the electronic truck scale, the two groups of sliding blocks can be driven to move oppositely through the rotary disc and the bidirectional screw rod, so that after the mounting bar enters the mounting groove, the two groups of fixing plates can be driven to move towards the mounting bar from two sides, then the inserting columns can be inserted into the mounting holes, and further the mounting bar can be fixed from the left side and the right side.

Drawings

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

FIG. 2 is a schematic view of the structure of the mounting bar of the present invention;

FIG. 3 is a schematic view of a fixing assembly according to the present invention.

In the figure: 1. an electronic truck scale body; 2. fixedly mounting a base; 3. mounting a bar; 4. mounting holes; 5. installing a groove; 6. a fixing assembly; 7. a limiting plate; 8. riveting; 601. a chute; 602. a bidirectional screw; 603. a slider; 604. a fixing plate; 605. inserting a column; 606. a turntable.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

While several embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in order to facilitate an understanding of the utility model, the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a more complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

an electronic truck scale fixing device for metrological verification comprises an electronic truck scale body 1 and a fixed mounting base 2, wherein a mounting strip 3 is arranged at the bottom of the electronic truck scale body 1, mounting holes 4 are uniformly formed in the left side and the right side of the mounting strip 3, a mounting groove 5 is formed in the top surface of the fixed mounting base 2, a fixing component 6 is arranged in the mounting groove 5, a limiting plate 7 is arranged at the corner of the side wall of the fixed mounting base 2, a rivet 8 is sleeved in the limiting plate 7, the fixing component 6 comprises a sliding groove 601, a bidirectional screw 602, a sliding block 603, a fixing plate 604, a plug column 605 and a turntable 606, the sliding groove 601 is formed in the middle of the lower side wall of the mounting groove 5, the bidirectional screw 602 is arranged in the sliding groove 601, the sliding block 603 is sleeved on the outer wall of the bidirectional screw 602 in a bilateral symmetry manner, the upper fixing plate 604 of the sliding block 603, the plug column 605 is uniformly arranged on the inner side of the fixing plate 604, the left end of two-way screw 602 is provided with carousel 606, the width of mounting groove 5 is greater than the width of mounting bar 3, the helicitic texture of two-way screw 602 is opposite direction structural design to both ends by the centre, two-way screw 602 runs through fixed mounting base 2, and two-way screw 602 is connected for rotating with fixed mounting base 2's connected mode, slider 603 is threaded connection with two-way screw 602's connected mode, slider 603 is sliding connection with the connected mode of spout 601, mounting hole 4 and the shape size looks adaptation of inserting post 605, and connection structure is plug connection.

Please refer to fig. 1-3, through the carousel 606 that sets up, two-way screw 602 can drive two sets of sliders 603 through the rotation and move in opposite directions, thereby can drive two sets of fixed plates 604 and remove to the mounting bar 3 direction from both sides after the mounting bar 3 enters into mounting groove 5, insert post 605 and can insert in the mounting hole 4 after that, and then can fix the mounting bar 3 from the left and right sides, it is more convenient that this device operates, thereby can make things convenient for the fixed mounting and the dismantlement of electronic truck scale body 1, can make things convenient for the whole maintenance and the change of electronic truck scale body 1.

The working process of the utility model is as follows: during the use, at first, install fixed mounting base 2 on ground through rivet 8, then hang electronic truck scale body 1 and put fixed mounting base 2 on, and make mounting bar 3 put into the inside middle department of mounting groove 5, then rotate carousel 606, two-way screw 602 also can rotate along with carousel 606 at this moment, because the helicitic texture of two-way screw 602 is opposite direction structural design from the centre to both ends, the connected mode of slider 603 and two-way screw 602 is threaded connection, therefore two sets of sliders 603 can move in the spout 601 in opposite directions, thereby drive two sets of fixed plates 604 and move to mounting bar 3 direction, insert post 605 just can insert in mounting hole 4 afterwards, fixed plate 604 also can fix mounting bar 3 from both sides, thereby accomplish the installation and the fixed of electronic truck scale body 1, dismantle otherwise the operation can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electronic truck scale fixing device for metrological verification, includes electronic truck scale body (1) and fixed mounting base (2), its characterized in that: the bottom of electron truck scale body (1) is provided with mounting bar (3), mounting hole (4) have evenly been seted up to the left and right sides of mounting bar (3), mounting groove (5) have been seted up to the top surface of fixed mounting base (2), the inside of mounting groove (5) is provided with fixed subassembly (6), the lateral wall corner of fixed mounting base (2) is provided with limiting plate (7), rivet (8) have been cup jointed to the inside of limiting plate (7).

2. The electronic truck scale fixing device for metrological verification as claimed in claim 1, wherein: the fixed component (6) comprises a sliding groove (601), a two-way screw (602), a sliding block (603), a fixed plate (604), an inserting column (605) and a rotating disc (606), the sliding groove (601) is formed in the middle of the lower side wall of the mounting groove (5), the two-way screw (602) is arranged inside the sliding groove (601), the sliding block (603) is sleeved on the outer wall of the two-way screw (602) in a bilateral symmetry mode, the upper side fixed plate (604) of the sliding block (603), the inserting column (605) is evenly arranged on the inner side of the fixed plate (604), and the rotating disc (606) is arranged at the left end of the two-way screw (602).

3. The electronic truck scale fixing device for metrological verification as claimed in claim 1, wherein: the width of the mounting groove (5) is larger than that of the mounting strip (3).

4. The electronic truck scale fixing device for metrological verification as claimed in claim 2, wherein: the thread structure of the bidirectional screw (602) is designed to be of an opposite direction structure from the middle to two ends, the bidirectional screw (602) penetrates through the fixed mounting base (2), and the bidirectional screw (602) is connected with the fixed mounting base (2) in a rotating mode.

5. The electronic truck scale fixing device for metrological verification as claimed in claim 2, wherein: the slide block (603) is connected with the bidirectional screw (602) in a threaded manner.

6. The electronic truck scale fixing device for metrological verification as claimed in claim 2, wherein: the slide block (603) is connected with the slide groove (601) in a sliding manner.

7. The electronic truck scale fixing device for metrological verification as claimed in claim 1, wherein: the mounting hole (4) is matched with the plug column (605) in shape and size, and the connecting structure is in plug connection.