CN219495023U

CN219495023U - Caliper measuring tool calibrating device

Info

Publication number: CN219495023U
Application number: CN202320927565.9U
Authority: CN
Inventors: 杜鹏飞; 王岩锋; 王君; 刘育源
Original assignee: Liaoning Zhongcheng Testing Co ltd
Current assignee: Liaoning Zhongcheng Testing Co ltd
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-08-08
Anticipated expiration: 2033-04-23

Abstract

The utility model relates to a caliper gauge calibrating device, comprising: a calibration table, a slider; the mounting piece, the equal fixed connection of mounting piece is in the front of slider, the equal fixedly connected with connecting plate in bottom of mounting piece, the equal fixedly connected with in front of connecting plate holds in the palm the bolt, hold in the palm the positive one end of bolt and all set up threaded hole, hold in the palm the positive one end of bolt all and be provided with the cardboard through the rotation bolt. The caliper gauge calibrating device provided by the utility model can withdraw the movable bolt by only rotating the cap to drive the bolt to rotate if the caliper is required to be taken down after the use is completed, so that the movable bolt is far away from the supporting plate to release the fixing structure on the caliper, and the caliper gauge can be taken down after the completion of releasing the fixing structure on the caliper.

Description

Caliper measuring tool calibrating device

Technical Field

The utility model relates to the technical field of measuring tools, in particular to a caliper measuring tool calibrating device.

Background

The caliper is a measuring tool, which consists of a main ruler and a vernier, is used for measuring length, inner diameter, outer diameter and depth, and has the functions of metering and checking. The calipers are divided into a large caliper and a small caliper, and a calibration device is needed in the use process of the large caliper, so that the large caliper and objects to be measured are calibrated, and the operation steps are simplified.

The utility model patent with the prior authorized bulletin number of CN 209706681U discloses a novel caliper calibration device, which comprises a base and a controller arranged on the base, wherein the base is provided with a fixed clamping plate which is integrally formed on the top surface of the base and is vertically arranged, the top surface of the base, which is positioned on the front side of the fixed clamping plate, is provided with a movable clamping plate which is in sliding fit with the base, the top of the movable clamping plate is provided with a parallel laser transmitting plate, the back of the fixed clamping plate is provided with a parallel laser receiving plate, the top surface of the base is also provided with a digital display plate, and the parallel laser transmitting plate, the parallel laser receiving plate and the digital display plate are all connected with the controller through signals, and the opening distance of the caliper is displayed on the digital display plate.

When the calibrating device is used for calibrating the caliper measuring tool, the general caliper is placed on the support bolt, a fixed structure is lacked, one hand is required to hold the caliper in the measuring process, the other hand is required to adjust the measuring plate, the operating difficulty in measuring is increased, and in addition, the inaccuracy of measuring data is easily caused if the caliper is displaced. Therefore, it is necessary to provide a caliper gauge calibration device to solve the above technical problems.

Disclosure of Invention

The utility model provides a caliper measuring tool calibrating device, which solves the technical problems in the prior art.

The scheme for solving the technical problems is as follows: a caliper measuring tool calibrating device comprises a calibrating table and a sliding block;

the mounting plate is fixedly connected to the front face of the sliding block, the connecting plate is fixedly connected to the bottom of the mounting plate, the supporting bolt is fixedly connected to the front face of the connecting plate, threaded holes are formed in one end of the front face of the supporting bolt, clamping plates are arranged at one end of the front face of the supporting bolt through rotating bolts, fixing blocks are fixedly connected to the front faces of the clamping plates, bolts are connected to the front threads of the fixing blocks, rotating caps are fixedly connected to one end of each bolt, a rotating disc is fixedly connected to the other end of each bolt, a mounting plate is fixedly connected to the position, close to one side, of the back face of each clamping plate, a supporting plate is fixedly connected to one side of each mounting plate, and a contact plate is fixedly connected to the front face of each supporting plate;

the dead bolt, dead bolt fixed connection is close to the position of opposite side at the cardboard back, the one end swing joint at dead bolt back has the activity to tie, the same fixedly connected with contact plate of one end at activity bolt back, the one end fixedly connected with at activity bolt inner wall back rotates the groove, the one end fixedly connected with spring at activity bolt inner wall back rotates the cap and drives the bolt rotation, kong Fangbian bolt has been seted up to the positive intermediate position of fixed block and passed, forms a anchor clamps that can clip the slide caliper rule between backup pad and the cardboard, and specific shape can refer to the figure two, and the rolling disc rotates in the inside of rotating the groove, can let the bolt rotate the time drive activity bolt back and forth to can realize fixed and the unclamping the slide caliper rule, the other end fixed connection of spring is in the back of cardboard, and the bolt is located the inside of spring.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the bottom fixedly connected with connection box of calibration stand, the bottom fixedly connected with protection box of connection box, the top of calibration stand is close to two mounts of position fixedly connected with on the back, and the connection box is the position that makes things convenient for the motor to drive two threaded rods and protects when pivoted, and the position of mount corresponds with the position of threaded rod, is located the position that the calibration stand top back is close to both sides respectively.

Further, the bottom fixedly connected with motor of protective housing inner wall, the one end fixedly connected with two belt pulleys of motor output shaft, the outside of belt pulley all is provided with the belt, all is through belt drive between the belt pulley.

Further, the position of connecting the bottom both sides of incasement wall all rotates and is connected with the threaded rod, the outside equal threaded connection of threaded rod has the screw thread piece, and the outside position that is close to the bottom of threaded rod is smooth pole, is located the pole of the only screw thread on the calibration stand, and the outside equal fixedly connected with belt pulley in position that is close to the bottom of threaded rod, and the belt pulley on two threaded rods is the belt pulley position correspondence that one position is high one and low and above the motor, and the other end of threaded rod all rotates and connects on the mount.

Further, the front fixedly connected with spout of screw thread piece, the front sliding connection of spout has a plurality of sliders, and the number of slider is arranged according to the demand oneself, and the mounting piece can be dismantled from the slider.

Further, the front of backup pad is provided with the slide caliper rule, one side fixedly connected with first limiting plate of slide caliper rule, first limiting plate play the effect of starting point when measuring, and the slide caliper rule is current big slide caliper rule more than one meter.

Further, the outside sliding connection of slide caliper rule has the carriage, one side fixedly connected with second limiting plate of carriage bottom, second limiting plate are located the carriage and are close to one side of first limiting plate, mainly play the effect of a measurement terminal point.

The beneficial effects of the utility model are as follows: the utility model provides a caliper measuring tool calibrating device, which has the following advantages:

when needs use big slide caliper to measure, first adjust to the position, place the slide caliper on holding in the palm the bolt, in the back contact with backup pad and slide caliper, drive movable bolt through the rotation bolt and be close to the backup pad, first limiting plate with the slide caliper is fixed, on fixing the cardboard through the screw hole of rotation bolt on holding in the palm the bolt with the cardboard of installing the backup pad, thereby fix the slide caliper on holding in the palm the bolt, use the same mode with it on another holding in the opposite side with the slide caliper, if need take off the slide caliper after accomplishing with the use, only need rotate the movable bolt through the rotation cap drive bolt and withdraw, make it keep away from the backup pad and release the slide caliper after accomplishing with the fixed knot on the slide caliper, can avoid holding in the slide caliper with its one hand on holding in the palm the bolt when using the slide caliper through this equipment, thereby reduce the problem that influences the measurement accuracy because of the slide caliper activity.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of a caliper calibration device according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a mounting structure of a support plate of the caliper calibration device of FIG. 1;

FIG. 3 is a schematic view of a spring mounting structure of the caliper calibration device of FIG. 1;

fig. 4 is a schematic diagram of a mounting structure of a motor in the caliper calibration device provided in fig. 1.

In the drawings, the list of components represented by the various numbers is as follows:

1. a calibration stand; 2. a protective box; 3. a connection box; 4. a caliper; 5. a clamping plate; 6. a first limiting plate; 7. a chute; 8. a fixing frame; 9. a threaded rod; 10. a second limiting plate; 11. a carriage; 12. a slide block; 13. a screw block; 14. a mounting piece; 15. a bracket bolt; 16. a connecting plate; 17. a threaded hole; 18. a mounting plate; 19. a support plate; 20. a contact plate; 21. a movable bolt; 22. a fixing bolt; 23. a bolt; 24. rotating the cap; 25. a fixed block; 26. rotating the bolt; 27. a rotating groove; 28. a rotating disc; 29. a spring; 30. a belt; 31. a motor; 32. a belt pulley.

Detailed Description

The principles and features of the present utility model are described below with reference to fig. 1-4, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative 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 utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-4, the present utility model provides a caliper gauge calibration device comprising: a calibration table 1 and a slide 12;

the mounting plate 14, the front of slider 12 is all fixedly connected with to mounting plate 14, the bottom of mounting plate 14 is all fixedly connected with connecting plate 16, the front of connecting plate 16 is all fixedly connected with support bolt 15, the positive one end of support bolt 15 all has offered screw hole 17, the positive one end of support bolt 15 all is provided with cardboard 5 through turning bolt 26, the positive of cardboard 5 is all fixedly connected with fixed block 25, the positive threaded connection of fixed block 25 has bolt 23, the positive one end fixedly connected with turning cap 24 of bolt 23, the other end fixedly connected with rolling disc 28 of bolt 23, the position that the back of cardboard 5 is close to one side fixedly connected with mounting plate 18, one side fixedly connected with backup pad 19 of mounting plate 18, the positive fixedly connected with contact plate 20 of backup pad 19;

the dead bolt 22, dead bolt 22 fixed connection is in the position that the cardboard 5 back is close to the opposite side, the one end swing joint at dead bolt 22 back has movable bolt 21, the same fixedly connected with contact plate 20 of one end at movable bolt 21 back, the one end fixedly connected with at movable bolt 21 inner wall back rotates groove 27, the one end fixedly connected with spring 29 at movable bolt 21 inner wall back rotates cap 24 and drives bolt 23 rotation, and the hole has been seted up in the positive intermediate position of fixed block 25 and has been made things convenient for bolt 23 to pass, forms a anchor clamps that can clip caliper 4 between backup pad 19 and the cardboard 5, and specific shape can refer to figure two, and the rotation dish 28 rotates in the inside of rotating groove 27, can drive movable bolt 21 back and forth movement when letting bolt 23 rotate.

Preferably, the bottom fixedly connected with connection box 3 of calibration stand 1, the bottom fixedly connected with protective housing 2 of connection box 3, the top of calibration stand 1 is close to two mounts 8 of position fixedly connected with at the back, and connection box 3 is the protection when making things convenient for motor 31 to drive two threaded rods 9 rotation, and the position of mount 8 corresponds with the position of threaded rod 9.

Preferably, the bottom of the inner wall of the protection box 2 is fixedly connected with a motor 31, one end of an output shaft of the motor 31 is fixedly connected with two belt pulleys 32, the belt pulleys 32 are externally provided with belts 30, and the belt pulleys 32 are all driven by the belts 30.

Preferably, the positions on both sides of the bottom of the inner wall of the connection box 3 are all rotationally connected with threaded rods 9, the external threads of the threaded rods 9 are connected with threaded blocks 13, the positions, close to the bottom, of the threaded rods 9 are smooth rods, the positions, close to the bottom, of the threaded rods located on the calibration table 1 are all fixedly connected with belt pulleys 32, and the belt pulleys 32 on the two threaded rods 9 are in position correspondence with the belt pulleys 32 on the motor 31.

Preferably, the front surface of the thread block 13 is fixedly connected with a chute 7, the front surface of the chute 7 is slidably connected with a plurality of sliding blocks 12, and the number of the sliding blocks 12 is arranged according to the requirement.

Preferably, the front of the supporting plate 19 is provided with a caliper 4, one side of the caliper 4 is fixedly connected with a first limiting plate 6, and the first limiting plate 6 plays a role of a starting point in measurement.

Preferably, the outside sliding connection of slide caliper rule 4 has carriage 11, one side fixedly connected with second limiting plate 10 of carriage 11 bottom, second limiting plate 10 is located the carriage 11 and is close to one side of first limiting plate 6.

The specific working principle and the using method of the utility model are as follows: the slide block 12 is firstly adjusted to the opposite position, the caliper 4 is placed on the supporting bolt 15, the supporting plate 19 is contacted with the back surface of the caliper 4, the movable bolt 21 is driven to approach the supporting plate 19 by the rotating bolt 23, the first limiting plate 6 of the caliper 4 is fixed, the clamping plate 5 is fixed on the threaded hole 17 on the supporting bolt 15 by the rotating bolt 26, the clamping plate 5 provided with the supporting plate 19 is fixed, the caliper 4 is fixed on the supporting bolt 15, the other side of the caliper 4 is fixed on the other supporting bolt 15 by using the same mode, if the caliper 4 is required to be taken down after the use is completed, the movable bolt 21 can be retracted by only driving the bolt 23 to rotate by the rotating cap 24, and the clamping plate 5 is far away from the supporting plate 19, so that the caliper 4 can be taken down after the fixing structure on the caliper 4 is released. The utility model has simple structure, convenient operation and better applicability, and is worth using and popularizing.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. A caliper gauge calibration device, comprising: a calibration table (1) and a sliding block (12);

the mounting plate (14), the front at slider (12) is all fixedly connected with mounting plate (14), the bottom of mounting plate (14) is all fixedly connected with connecting plate (16), the front of connecting plate (16) is all fixedly connected with support bolt (15), screw hole (17) are all seted up to the positive one end of support bolt (15), the positive one end of support bolt (15) all is provided with cardboard (5) through rotation bolt (26), the positive all fixedly connected with fixed block (25) of cardboard (5), the positive threaded connection of fixed block (25) has bolt (23), the positive one end fixedly connected with of bolt (23) rotates cap (24), the other end fixedly connected with rolling disc (28) of bolt (23), the position that the back of cardboard (5) is close to one side is fixedly connected with mounting panel (18), one side fixedly connected with backup pad (19) of mounting panel (18), the positive fixedly connected with contact plate (20) of backup pad (19);

the fixed bolt (22), fixed bolt (22) fixed connection is in the position that cardboard (5) back is close to the opposite side, the one end swing joint at fixed bolt (22) back has movable bolt (21), the same fixedly connected with contact plate (20) of one end at movable bolt (21) back, the one end fixedly connected with at movable bolt (21) inner wall back rotates groove (27), the one end fixedly connected with spring (29) at movable bolt (21) inner wall back.

2. The caliper measuring tool calibrating device according to claim 1, wherein the bottom of the calibrating table (1) is fixedly connected with a connecting box (3), the bottom of the connecting box (3) is fixedly connected with a protecting box (2), and the top of the calibrating table (1) is fixedly connected with two fixing frames (8) near the back.

3. The caliper measuring tool calibrating device according to claim 2, wherein a motor (31) is fixedly connected to the bottom of the inner wall of the protective box (2), one end of an output shaft of the motor (31) is fixedly connected with two belt pulleys (32), and belts (30) are arranged outside the belt pulleys (32).

4. The caliper measuring tool calibrating device according to claim 1, wherein the positions of two sides of the bottom of the inner wall of the connecting box (3) are respectively and rotatably connected with a threaded rod (9), and the outer part of the threaded rod (9) is respectively and rotatably connected with a threaded block (13).

5. The caliper measuring tool calibrating device according to claim 1 or 4, wherein the front surface of the threaded block (13) is fixedly connected with a chute (7), and the front surface of the chute (7) is slidably connected with a plurality of sliding blocks (12).

6. The caliper gauge calibrating device according to claim 4, characterized in that the front surface of the supporting plate (19) is provided with a caliper (4), and one side of the caliper (4) is fixedly connected with a first limiting plate (6).

7. The caliper measuring tool calibrating device according to claim 4, wherein a sliding frame (11) is slidably connected to the outside of the caliper (4), and a second limiting plate (10) is fixedly connected to one side of the bottom of the sliding frame (11).