CN209745471U - Calibrating device for work dynamometer - Google Patents
Calibrating device for work dynamometer Download PDFInfo
- Publication number
- CN209745471U CN209745471U CN201920817699.9U CN201920817699U CN209745471U CN 209745471 U CN209745471 U CN 209745471U CN 201920817699 U CN201920817699 U CN 201920817699U CN 209745471 U CN209745471 U CN 209745471U
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- CN
- China
- Prior art keywords
- module
- hand wheel
- rack
- load cell
- dynamometer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a work dynamometer calibrating installation, including base, adjusting device, hand wheel and examination appearance, adjusting device includes adjusting module, installation module, gear, rack, lead screw and pillar, adjusting device is located the base. The screw rod is rotatably connected with the adjusting module through a screw rod nut in the adjusting module, and the rack is slidably connected with the adjusting module through a sliding block. Adopt the lead screw can carry out vertical regulation to the dynamometer, adopt rack and pinion to carry out horizontal regulation to the dynamometer, make the dynamometer can carry out diversified detection. Meanwhile, the detachable mounting plate can reversely mount the dynamometer, and the detection process is flexible.
Description
Technical Field
The utility model relates to a calibrating installation, especially a work dynamometer calibrating installation.
Background
The dynamometer is a portable measuring instrument for measuring various force values or loads, and the calibration method of the working dynamometer in the prior art is to directly load by using weights under the working dynamometer and perform calibration by comparing the values of the loaded weights with the readings of the loaded weights. The method is easy to cause large errors, the gravity center of the calibrating instrument is not adjustable during calibration, and the calibration range is limited. Meanwhile, the standard force measuring weight and the standard force measuring instrument which meet the requirements of the verification regulation of JJJG 455-2000 working force measuring instruments in China cannot be met, and the force measuring instrument stress direction and the force measuring instrument axial direction are coincided.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a can carry out the work dynamometer calibrating installation of horizontal and vertical regulation to calibrating installation.
The utility model provides a technical scheme that its technical problem adopted is:
The utility model provides a work dynamometry appearance calibrating installation, includes base, adjusting device, hand wheel and examination appearance, adjusting device includes adjusting module, installation module, gear, rack, lead screw and pillar, adjusting device is located the base, adjusting device is used for examining the horizontal and vertical direction regulation of appearance.
As an improvement of the technical scheme, the adjusting module is provided with a support post hole, a screw rod nut hole and a sliding groove, the support post hole is positioned on two sides of the screw rod nut hole and used for installing a support post, and a screw rod nut matched with a screw rod is arranged in the screw rod nut hole.
As a further improvement of the technical scheme, the number of the sliding grooves is two, and the two sliding grooves are respectively located at corresponding positions on two side edges of the adjusting module.
As a further improvement of the technical scheme, the mounting module comprises a mounting plate and two sliding blocks, and the two sliding blocks are respectively positioned on the mounting plate and matched with the sliding groove.
As a further improvement of the above technical solution, the sliding blocks are provided with racks, each sliding block is provided with one rack, and the racks are respectively located on the corresponding side edges of the two sliding blocks.
As a further improvement of the technical scheme, the mounting module is also provided with a gear matched with the rack.
As an improvement of the above technical solution, the hand wheel includes a first hand wheel and a second hand wheel. The first hand wheel is located the lead screw top for control lead screw rotates, the second hand wheel is located the installation module, is used for control gear to rotate.
The utility model has the advantages that: the utility model discloses a work dynamometer calibrating installation adopts the lead screw can carry out vertical regulation to the dynamometer, adopts rack and pinion to carry out horizontal regulation to the dynamometer, makes the dynamometer can carry out diversified detection, and detachable installation module can be with the reverse installation of dynamometer simultaneously. The detection process is flexible, and the detection position is adjustable.
drawings
the present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of the assembly of the present invention;
FIG. 2 is a structural exploded view of the present invention;
Fig. 3 is a schematic view of a part of the structure of the present invention.
1. An adjustment module; 11. a chute; 12. a lead screw nut hole; 13. a strut hole; 2. installing a module; 21. mounting a plate; 22. a slider; 3. a gear; 4. a rack; 5. a lead screw; 6. a pillar; 7. a calibrating instrument; 8. a first hand wheel; 9. a second hand wheel.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.
Referring to fig. 1 and 2, the calibrating device for the working dynamometer comprises a base, an adjusting device, a hand wheel and a calibrating instrument 7, wherein the adjusting device comprises an adjusting module 1, a mounting module 2, a gear 3, a rack 4, a lead screw 5 and a support column 6, the adjusting device is located on the base, and the adjusting device is used for adjusting the calibrating instrument 7 in the transverse direction and the vertical direction. The hand wheels comprise a first hand wheel 8 and a second hand wheel 9. The first hand wheel 8 is located at the top of the lead screw 5 and used for controlling the lead screw 5 to rotate, and the second hand wheel 9 is located on the installation module 2 and used for controlling the gear 3 to rotate.
The adjusting module 1 is provided with a sliding groove 11, a screw nut hole 12 and a support post hole 13, the support post hole 13 is located on two sides of the screw nut hole 12 and used for installing the support post 6, and a screw nut matched with the screw 5 is arranged in the screw nut hole 12. The two sliding grooves 11 are respectively positioned at the corresponding positions of the two side edges of the adjusting module 1. When the first hand wheel 8 rotates, the lead screw 5 is driven to rotate, the lead screw nut installed in the adjusting module 1 moves upwards or downwards along with the rotation of the lead screw 5, and then the adjusting module 1 drives the calibrating instrument 7 to move up and down to adjust the vertical position of the calibrating instrument 7.
the mounting module 2 comprises a mounting plate 21 and two sliding blocks 22, wherein the two sliding blocks 22 are respectively located on the mounting plate 21 and matched with the sliding chute 11. The sliding blocks 22 are provided with racks 4, each sliding block 22 is provided with one rack 4, and the racks 4 are respectively positioned on the corresponding side edges of the two sliding blocks 22. The correspondingly arranged toothed rack 4 allows the calibration apparatus 7 to be mounted in the opposite direction. The installation module 2 is also provided with a gear 3 matched with the rack. When the second hand wheel 9 rotates, the gear 3 coaxial with the second hand wheel 9 is driven to rotate, and the gear 3 rotates to drive the rack 4 matched with the gear to transversely move. At the same time, the slide 22, which is mounted with the toothed rack 4, is displaced laterally in the slide 11, so that the transverse position of the calibration device 7 is adjusted.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (8)
1. The utility model provides a work dynamometer calibrating installation which characterized in that: including base, adjusting device, hand wheel and examination appearance (7), adjusting device includes adjusting module (1), installation module (2), gear (3), rack (4), lead screw (5) and pillar (6), adjusting device is located the base, adjusting device is used for examining the horizontal and vertical regulation of appearance (7).
2. A working load cell calibration device according to claim 1, wherein: the adjusting module (1) is provided with a sliding groove (11), a screw nut hole (12) and a support post hole (13), the support post hole (13) is located on two sides of the screw nut hole (12) and used for installing a support post (6), and a screw nut matched with a screw rod (5) is arranged in the screw nut hole (12).
3. A working load cell verification device according to claim 2, wherein: the number of the sliding grooves (11) is two, and the sliding grooves are respectively positioned at corresponding positions on two side edges of the adjusting module (1).
4. A working load cell calibration device according to claim 3, wherein: installation module (2) are including mounting panel (21) and slider (22), slider (22) include two, and two sliders (22) are located respectively on mounting panel (21) with spout (11) complex position.
5. A working load cell calibration device according to claim 4, wherein: the sliding blocks (22) are provided with racks (4), each sliding block (22) is provided with one rack (4), and the racks (4) are respectively positioned on the corresponding side edges of the two sliding blocks (22).
6. A working load cell calibration device according to claim 5, wherein: and a gear (3) matched with the rack (4) is also arranged on the mounting module (2).
7. A working load cell calibration device according to claim 1, wherein: the hand wheels comprise a first hand wheel (8) and a second hand wheel (9).
8. A working load cell verification device according to claim 7, wherein: the first hand wheel (8) is located at the top of the lead screw (5) and used for controlling the lead screw (5) to rotate, and the second hand wheel (9) is located on the installation module (2) and used for controlling the gear (3) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920817699.9U CN209745471U (en) | 2019-05-30 | 2019-05-30 | Calibrating device for work dynamometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920817699.9U CN209745471U (en) | 2019-05-30 | 2019-05-30 | Calibrating device for work dynamometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209745471U true CN209745471U (en) | 2019-12-06 |
Family
ID=68723388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920817699.9U Expired - Fee Related CN209745471U (en) | 2019-05-30 | 2019-05-30 | Calibrating device for work dynamometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209745471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235276A (en) * | 2021-12-21 | 2022-03-25 | 江苏丰仪同创互联科技有限公司 | Pressure gauge calibration table and calibration method compatible with axial and radial pressure gauges |
-
2019
- 2019-05-30 CN CN201920817699.9U patent/CN209745471U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235276A (en) * | 2021-12-21 | 2022-03-25 | 江苏丰仪同创互联科技有限公司 | Pressure gauge calibration table and calibration method compatible with axial and radial pressure gauges |
| CN114235276B (en) * | 2021-12-21 | 2024-01-23 | 江苏丰仪同创互联科技有限公司 | Pressure gauge verification table compatible with axial and radial pressure gauge and verification method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 |