CN221099875U - Tool for reducing deviation of metering device - Google Patents

Abstract

The application relates to the technical field of gravity detection, and provides a tool for reducing deviation of a metering device, which comprises a scale body, wherein a vertical plate is hinged to the middle position of the lower surface of the scale body, the bottom surface of the vertical plate is connected with a supporting plate, the lower surface of the supporting plate is fixedly connected with a bottom plate, two sides of the bottom plate are provided with adjusting mechanisms for controlling the angle of the scale body, and four corner positions of the lower surface of the bottom plate are respectively provided with supporting feet; the application can adjust the angle of the balance body by adjusting, so as to keep the balance body in a horizontal state, and avoid the situation that the measured value is the component force value of the gravity of the object perpendicular to the inclined plane, thereby leading to smaller measurement result.

Description

Tool for reducing deviation of metering device

Technical Field

The application relates to the technical field of gravity detection, in particular to a tool for reducing deviation of a metering device.

Background

A metrology tool is a tool or instrument for measuring, verifying and calibrating a physical quantity. They are widely used in various industries and fields including scientific research, engineering, healthcare, trade metering, etc.

In the scientific research field, the measuring instrument is widely used in laboratories for measuring physical quantities, collecting and analyzing data. The accurate measurement result plays a vital role in the reliability and repeatability of the scientific research result.

Scales are a common type of measuring instrument, mainly for measuring the weight or mass of an object. However, when weighing on a slope using a scale, errors and inaccurate results may result due to the inclination angle of the slope:

The gravity component of the object can be decomposed into a component parallel to the inclined plane and a component perpendicular to the inclined plane due to the inclination angle of the inclined plane, and the component perpendicular to the inclined plane direction is weighed when weighing, so that the weighing result is smaller, the actual weight or mass of the object cannot be directly obtained, the inclination angle of the inclined plane is also required to be measured, and the calculation is performed according to a triangular function table.

Disclosure of utility model

In order to solve the problems, the application provides a tool for reducing deviation of a metering device, which solves the problems.

In order to achieve the above purpose, the present application provides the following technical solutions:

The utility model provides a reduce measurement utensil deviation frock, includes the balance body, the middle part position of balance body lower surface articulates there is the riser, the bottom surface of riser is connected with the backup pad, the lower fixed surface of backup pad is connected with the bottom plate, the both sides of bottom plate are provided with the adjustment mechanism of control balance body angle, are provided with the supporting legs in the four corners position of bottom plate lower surface respectively.

Preferably, the balance body is fixedly provided with a levelness detection assembly.

Preferably, the adjusting mechanism comprises an adjusting rod, the adjusting rod is vertically arranged on the bottom plate in a sliding mode, the top end of the adjusting rod is hinged to the bottom surface of the scale body, and a driving assembly for controlling the adjusting rod to move is arranged on the outer side of the adjusting rod.

Preferably, a heightening seat is arranged on the top surface of the bottom plate, a sliding hole penetrating through the heightening seat and the bottom plate is formed in the upper surface of the heightening seat, and the adjusting rod is in sliding fit with the sliding hole.

Preferably, the driving assembly comprises a stand column arranged on the outer side surface of the bottom plate, a sliding groove is formed in the inner side surface of the stand column, a sliding block is arranged in the sliding groove in a sliding manner, an adjusting screw rod which is vertically arranged is rotationally connected in the sliding groove, the adjusting screw rod is in threaded connection with the sliding block, and a connecting plate is fixedly arranged between the sliding block and the adjusting rod.

Preferably, the levelness detection assembly comprises a transparent box body, a vertical line is carved on the front surface of the transparent box body, a plumb hinge rod is arranged on the inner wall of the back surface of the transparent box body, the top end of the plumb hinge rod is hinged with the transparent box body, and a plumb object is arranged on the bottom surface of the plumb hinge rod.

Preferably, a first supporting rib is arranged between the top surface of the supporting plate and one side wall of the vertical plate, and a second supporting rib is arranged between the top surface of the supporting plate and the other side wall of the vertical plate.

Preferably, the top end of the adjusting screw rod is penetrated with the upright post and fixedly provided with a hexagonal rotating handle.

The application has the advantages that: the application can reduce the deviation of the weighing of the scale body: according to the application, whether the scale body is in a horizontal state or not can be judged by observing the superposition condition of the plumb articulated rod and the vertical line, if the scale body is in the horizontal state, the scale body is directly weighed, if the scale body is not in the horizontal state, the angle of the scale body is adjusted by rotating the hexagonal rotating handle, and when the plumb articulated rod is superposed with the vertical line, the weighing work is carried out again, so that the situation that the measured value is a component value of the gravity of the object vertical to the inclined plane, and the measurement result is smaller is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:

FIG. 1 is a schematic overall outline structure of the present utility model;

FIG. 2 is a schematic view of the overall outline structure of another angle of the present utility model;

FIG. 3 is a front view of the overall configuration of the present utility model;

FIG. 4 is a schematic view of the drive assembly of the present utility model;

Fig. 5 is a schematic structural view of the levelness detecting assembly of the present utility model.

Reference numerals illustrate:

1. A scale body; 2. a levelness detection assembly; 3. a transparent case; 4. a vertical line; 5. a plumb articulated lever; 6. a plumb; 7. a riser; 8. a support plate; 9. a bottom plate; 10. supporting feet; 11. a first support rib; 12. second support ribs; 13. an adjusting rod; 14. a heightening seat; 15. a slide hole; 16. a drive assembly; 17. a column; 18. a chute; 19. a slide block; 20. adjusting a screw rod; 21. a connecting plate; 22. the handle is rotated by hexagonal rotation.

Detailed Description

It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other.

In the description of the present application, it should be understood that the terms "middle," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art in a specific case.

First, an embodiment will be described with reference to the accompanying drawings:

A tool for reducing deviation of a metering appliance comprises a scale body, wherein a levelness detection assembly 2 is fixedly arranged on the front surface of the scale body; specifically, levelness detection subassembly 2 includes transparent box body 3, has carved with vertical line 4 in the front of transparent box body 3, is provided with plumb articulated lever 5 at the back inner wall in transparent box body 3, and the top and the transparent box body 3 of plumb articulated lever 5 are articulated, are provided with plumb thing 6 in the bottom surface of plumb articulated lever 5, and plumb articulated lever 5 receives plumb thing 6's gravity effect vertical down all the time, and when the scale body was in the horizontality, plumb articulated lever 5 and vertical line 4 coincidence, if vertical line 4 skew plumb articulated lever 5, then indicate that the scale body is not in the horizontality.

The middle part of the bottom surface of the scale body is hinged with a vertical plate 7, the bottom surface of the vertical plate 7 is connected with a supporting plate 8, the lower surface of the supporting plate 8 is fixedly connected with a bottom plate 9, two sides of the bottom plate 9 are provided with adjusting mechanisms for controlling the angle of the scale body, four corners of the lower surface of the bottom plate 9 are respectively provided with supporting feet 10, further, a first supporting rib 11 is arranged between the top surface of the supporting plate 8 and one side wall of the vertical plate 7, and a second supporting rib 12 is arranged between the top surface of the supporting plate 8 and the other side wall of the vertical plate 7.

In the second embodiment, based on the first embodiment, the following description is given with reference to the accompanying drawings:

the adjusting mechanism comprises an adjusting rod 13, wherein a heightening seat 14 is arranged on the top surface of the bottom plate 9, a sliding hole 15 penetrating through the heightening seat 14 and the bottom plate 9 is formed in the upper surface of the heightening seat, the adjusting rod 13 is in sliding fit with the sliding hole 15, the top end of the adjusting rod 13 is hinged with the bottom surface of the scale body, and a driving assembly 16 for controlling the adjusting rod 13 to move is arranged on the outer side of the adjusting rod 13;

The driving assembly 16 comprises a stand column 17 arranged on the outer side surface of the bottom plate 9, a sliding groove 18 is formed in the inner side surface of the stand column 17, a sliding block 19 is arranged in the sliding groove 18 in a sliding mode, an adjusting screw 20 which is in rotary connection with the stand column 17 and is arranged vertically is arranged in the sliding groove 18, the adjusting screw 20 is in threaded connection with the sliding block 19, a connecting plate 21 is fixedly arranged between the sliding block 19 and the adjusting rod 13, and further, the top end of the adjusting screw 20 penetrates through the stand column 17 and is fixedly provided with a hexagonal rotating handle 22.

Working principle: when the balance body needs to weigh an article, the balance body is placed on a plane, firstly, whether a plumb hinge rod 5 is overlapped with a vertical line 4 or not is observed, if so, the plane is in a horizontal state, weighing work is carried out, if the plumb hinge rod 5 is deviated from the vertical line 4, two hexagonal rotating handles 22 are reversely rotated at the same time, an adjusting screw 20 connected with the two hexagonal rotating handles 22 respectively rotates, two sliding blocks 19 connected with the two adjusting screw 20 in a threaded mode move in the vertical direction along the direction deviating from each other respectively, two connecting plates 21 move along the two sliding blocks 19, two adjusting rods 13 move along the two connecting plates 21, so that the two adjusting rods 13 slide along the hinge plate 7, the balance body is driven to carry out angle adjustment, and when the plumb hinge rod 5 is overlapped with the vertical line 4, the hexagonal rotating handles 22 are stopped rotating.

It will be evident to those skilled in the art that the application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The foregoing description is only of the preferred embodiments of the present application, and is not intended to limit the application, but any minor modifications, equivalents, and improvements made to the above embodiments according to the technical principles of the present application should be included in the scope of the technical solutions of the present application.

Claims (8)

1. The utility model provides a reduce measurement utensil deviation frock, its characterized in that, includes the balance body (1), the middle part position of balance body (1) lower surface articulates there is riser (7), the bottom surface of riser (7) is connected with backup pad (8), the lower fixed surface of backup pad (8) is connected with bottom plate (9), the both sides of bottom plate (9) are provided with the adjustment mechanism of control balance body (1) angle, are provided with supporting legs (10) at the four corners position punishment of bottom plate (9) lower surface.

2. The tool for reducing deviation of a metering device according to claim 1, wherein the balance body (1) is fixedly provided with a levelness detection assembly (2).

3. The tool for reducing deviation of a metering device according to claim 1, wherein the adjusting mechanism comprises an adjusting rod (13), the adjusting rod (13) is vertically arranged on the bottom plate (9) in a sliding manner, the top end of the adjusting rod (13) is hinged with the bottom surface of the scale body (1), and a driving assembly (16) for controlling the adjusting rod (13) to move is arranged on the outer side of the adjusting rod (13).

4. A tool for reducing deviation of a metering device according to claim 3, wherein a heightening seat (14) is arranged on the top surface of the bottom plate (9), a sliding hole (15) penetrating through the heightening seat (14) and the bottom plate (9) is formed in the upper surface of the heightening seat, and the adjusting rod (13) is in sliding fit with the sliding hole (15).

5. The tool for reducing deviation of metering devices according to claim 4, wherein the driving assembly (16) comprises a stand column (17) arranged on the outer side surface of the bottom plate (9), a sliding groove (18) is formed in the inner side surface of the stand column (17), a sliding block (19) is arranged in the sliding groove (18) in a sliding mode, an adjusting screw (20) which is vertically arranged is rotationally connected to the sliding groove (18), the adjusting screw (20) is in threaded connection with the sliding block (19), and a connecting plate (21) is fixedly arranged between the sliding block (19) and the adjusting rod (13).

6. The tool for reducing deviation of metering devices according to claim 2, wherein the levelness detection assembly (2) comprises a transparent box body (3), a vertical line (4) is engraved on the front surface of the transparent box body (3), a plumb hinging rod (5) is arranged on the inner wall of the back surface in the transparent box body (3), the top end of the plumb hinging rod (5) is hinged with the transparent box body (3), and a plumb (6) is arranged on the bottom surface of the plumb hinging rod (5).

7. The tool for reducing deviation of metering devices according to claim 1, wherein a first supporting rib (11) is arranged between the top surface of the supporting plate (8) and one side wall of the vertical plate (7), and a second supporting rib (12) is arranged between the top surface of the supporting plate (8) and the other side wall of the vertical plate (7).

8. The tool for reducing deviation of metering devices according to claim 5, wherein the top end of the adjusting screw rod (20) is provided with a stand column (17) in a penetrating manner and is fixedly provided with a hexagonal rotating handle (22).