CN212458770U - Measurement calibrating device - Google Patents
Measurement calibrating device Download PDFInfo
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- CN212458770U CN212458770U CN202021397788.1U CN202021397788U CN212458770U CN 212458770 U CN212458770 U CN 212458770U CN 202021397788 U CN202021397788 U CN 202021397788U CN 212458770 U CN212458770 U CN 212458770U
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- dynamometer
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- calibration
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Abstract
The utility model discloses a measurement calibrating device, include work frame, hydraulic press, standard dynamometer, treat the calibration dynamometer, hydraulic press top end fixed connection movable plate has two connecting rods of connecting through the pivot rotation on the movable plate, the link block is rotated through the pivot to the tip of the connecting rod other end, the slider is run through by the slide bar, slider bottom fixedly connected with rectangular block, rectangular block one side fixedly connected with installation piece, installation piece fixed connection couple, standard dynamometer is connected to a couple, and the calibration dynamometer is treated in another couple connection. The utility model discloses in, easy operation, it is swift convenient, the measuring scope is wider moreover, because standard dynamometer can change. When the device is used, the measuring results of the dynamometer to be calibrated and the standard dynamometer can be visually seen, and the device is very simple, convenient and not complex.
Description
Technical Field
The utility model relates to a measurement calibration technical field especially relates to a measurement calibrating device.
Background
The spring balance is a device for measuring acting force which is made up by utilizing the relationship of deformation of spring and external force, and is divided into two types of pressure and tension, the top end of the tension spring balance is connected with a hook, and the measured object is hung on the hook, and the spring can be extended, and the pointer fixed on the spring can be fallen, and because the extension of the spring is in direct proportion to the external force, so that the acting force or object gravity can be directly read out from the scale value on the shell indicated by pointer of spring balance.
However, during the long-term use of the spring force measuring instrument, the spring may deform, which may lead to inaccurate measurement results of the force measuring instrument, and thus the calibration of the force measuring instrument is required. The current calibration operation is complicated and not convenient enough, and the application range of the calibration device has limitations. Therefore, a more convenient and convenient metering calibration device is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the metering calibration device is provided in order to solve the problems of complexity and inconvenience of the metering calibration device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a measurement calibrating device, includes work frame, hydraulic press, standard dynamometer, treats the calibration dynamometer, hydraulic press top end fixed connection movable plate has two connecting rods of connecting through the pivot rotation on the movable plate, the link block is rotated through the pivot to the tip of the connecting rod other end, the slider is run through by the slide bar, slider bottom fixedly connected with long block, long block one side fixedly connected with installation piece, installation piece fixed connection couple, standard dynamometer is connected to a couple, and the calibration dynamometer is treated in another couple connection.
As a further description of the above technical solution:
the spring is sleeved on the sliding rod.
As a further description of the above technical solution:
one end of the spring is fixedly connected with the sliding block, and the other end of the spring is fixedly connected with the working frame.
As a further description of the above technical solution:
and a telescopic rod is fixed between the working frame and the long block.
As a further description of the above technical solution:
and the standard dynamometer and the dynamometer to be calibrated have the same specification.
As a further description of the above technical solution:
the length of the hydraulic press is set in advance.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, easy operation, it is swift convenient, the measuring range is wider moreover, because standard dynamometer can be changed, can audio-visually see the measuring result of treating calibration dynamometer and standard dynamometer when using, very simple and convenient, not loaded down with trivial details.
2. The utility model discloses in, the cover has spring fixed connection work frame and slider on the slide bar, can give the protection to the slider, and the spring can also assist the slider to get back to original position after having measured, makes things convenient for next use.
Drawings
Fig. 1 shows a schematic diagram of an internal structure provided according to an embodiment of the present invention;
fig. 2 is an enlarged schematic view of a partial structure provided according to an embodiment of the present invention;
fig. 3 is a schematic diagram illustrating a top view structure of a hook provided according to an embodiment of the present invention;
illustration of the drawings:
1. a working frame; 2. moving the plate; 3. a hydraulic press; 4. a connecting rod; 5. a slider; 6. a spring; 7. a slide bar; 8. a telescopic rod; 9. a standard dynamometer; 10. a long block; 11. mounting blocks; 12. hooking; 13. the force gauge is to be calibrated.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a measurement calibrating device, including the handling frame 1, hydraulic press 3, standard dynamometer 9, treat calibration dynamometer 13, the inner wall of handling frame 1 is fixed to hydraulic press 3 upper end, top fixed connection movable plate 2, there are two symmetrical connecting rods 4 through pivot rotation connection on the movable plate 2, the tip of the connecting rod 4 other end rotates coupling block 5 through the pivot, slider 5 is run through by slide bar 7, slider 5 bottom fixedly connected with rectangular 10, rectangular 10 one side fixedly connected with installation piece 11, installation piece 11 fixed connection couple 12, a couple 12 connects standard dynamometer 9, another couple 12 connects and treats calibration dynamometer 13, standard dynamometer 9 and treat that calibration dynamometer 13 catches through the bottom crotch of instrument.
Specifically, as shown in fig. 1 and 2, a spring 6 is sleeved on a sliding rod 7, and one end of the spring 6 is fixedly connected with a sliding block 5, and the other end is fixedly connected with a working frame 1.
Specifically, as shown in fig. 1, the telescopic rod 8 is fixed between the working frame 1 and the long block 10 to protect the long block 10.
Specifically, as shown in fig. 1, the standard load cell 9 and the load cell 13 to be calibrated have the same specification, or the measurement range of the standard load cell 9 is larger than that of the load cell 13 to be calibrated.
The working principle is as follows: when the device is used, the standard dynamometer 9 is hung on the hook 12, the dynamometer 13 to be calibrated is hung on the hook 12 on the other side, the two dynamometers are connected with each other through hooks of the two dynamometers, the slide block 5 connected with the connecting rod 4 in a rotating mode is driven to slide on the slide rod 7 when the hydraulic machine 3 moves, the long block 10 fixed to the top end of the slide block 5 and the slide block 5 keep the same movement, the hook 12 is fixed on the mounting block 11 fixed to the long block 10, the standard dynamometer 9 connected with the hook 12 and the dynamometer 13 to be calibrated are driven to move in opposite directions when the long block 10 moves, the readings of the two dynamometers can be observed at the moment, and then the reading of the dynamometer 13 to be calibrated is adjusted through the calibration knob.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a measurement calibrating device, includes work frame (1), hydraulic press (3), standard dynamometer (9), treats calibration dynamometer (13), its characterized in that, hydraulic press (3) top fixed connection movable plate (2), have two connecting rods (4) of connecting through the pivot rotation on movable plate (2), link (4) other end's tip rotates link block (5) through the pivot, slider (5) are run through by slide bar (7), slider (5) bottom fixedly connected with long piece (10), long piece (10) one side fixedly connected with installation piece (11), installation piece (11) fixed connection couple (12), standard dynamometer (9) are connected in one couple (12), and another couple (12) are connected and are treated calibration dynamometer (13).
2. A metering calibration device according to claim 1 characterised in that the slide (7) is spring loaded (6).
3. A metrological calibration device as claimed in claim 2, characterised in that the spring (6) is fixedly connected at one end to the slide (5) and at the other end to the carriage (1).
4. A metrological calibration device as claimed in claim 1, characterised in that a telescopic rod (8) is fixed between the work frame (1) and the elongate block (10).
5. A metering calibration device according to claim 1, characterized in that the standard load cell (9) and the load cell (13) to be calibrated are of the same size.
6. A metering calibration device according to claim 1, characterized in that the telescopic length of the hydraulic machine (3) has been set in advance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021397788.1U CN212458770U (en) | 2020-07-16 | 2020-07-16 | Measurement calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021397788.1U CN212458770U (en) | 2020-07-16 | 2020-07-16 | Measurement calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212458770U true CN212458770U (en) | 2021-02-02 |
Family
ID=74490652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021397788.1U Active CN212458770U (en) | 2020-07-16 | 2020-07-16 | Measurement calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212458770U (en) |
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2020
- 2020-07-16 CN CN202021397788.1U patent/CN212458770U/en active Active
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