CN217980657U - Spanner torque detection device - Google Patents
Spanner torque detection device Download PDFInfo
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- CN217980657U CN217980657U CN202222080437.3U CN202222080437U CN217980657U CN 217980657 U CN217980657 U CN 217980657U CN 202222080437 U CN202222080437 U CN 202222080437U CN 217980657 U CN217980657 U CN 217980657U
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Abstract
The application is used in the technical field of wrench torque detection, and discloses a wrench torque detection device which comprises a base, wherein a first supporting component and a second supporting component are arranged above the base; the first supporting component is provided with a first rotating device and a second rotating device; the second supporting component is provided with a lifting device, a first rotating disc and a second rotating disc, the first rotating disc is located above the lifting device and is connected with the first rotating device in a meshed mode, the first rotating disc is provided with a plurality of torque sensors with different measuring ranges, a through hole is formed in the joint of the first rotating disc and each torque sensor, the second rotating disc is provided with a plurality of wrench head fixing blocks with different apertures, and the second rotating disc is connected with the second rotating device in a meshed mode. This application is through rotating first carousel and second carousel, and the torque sensor of automatic switch-over different ranges and the wrench end fixed block in different apertures reduce the operation degree of difficulty of calibration process, realize that the device is a tractor serves several purposes.
Description
Technical Field
The application relates to the technical field of wrench torque detection, in particular to a wrench torque detection device.
Background
The torque wrench is a wrench for fastening bolts according to a preset torque value, and needs to be regularly calibrated according to a verification rule of JJG707-2014 Torque wrench to ensure that an indication value is accurate and reliable.
The calibration of torque wrench generally adopts torque wrench calibrator, and it needs to gather torque wrench indicating value by the manual work, and still needs manual change torque sensor when the torque wrench of calibration indicating value scope broad, or need manual change wrench end fixed block when carrying out the calibration to different grade type spanner, has complex operation, introduces the defect of calibration error easily in the change process.
Disclosure of Invention
The present application is directed to at least one of the technical problems of the prior art, and therefore, the present application provides a wrench torque detecting device.
The wrench torque detecting device includes: the device comprises a base, a first support assembly and a second support assembly, wherein the first support assembly and the second support assembly are arranged above the base;
the first support assembly is provided with a first rotating device and a second rotating device, and the first rotating device is positioned below the second rotating device;
the second supporting component is provided with a lifting device, a first rotating disc and a second rotating disc, the lifting device is located at the bottom of the second supporting component, the first rotating disc is located above the lifting device and meshed and connected with the first rotating device, a plurality of torque sensors with different ranges are arranged on the first rotating disc, a through hole is formed in the joint of the first rotating disc and each torque sensor, a plurality of wrench head fixing blocks with different apertures are arranged on the second rotating disc, the second rotating disc is meshed and connected with the second rotating device, when one torque sensor rotates to a position right above the lifting device, the lifting device can penetrate through the through hole to lift the torque sensor, and the torque sensor can measure torque of a wrench head in the wrench head fixing block.
More specifically, in the above technical solution, a positioning groove is formed at a connection position of the bottom of the second rotary table and the wrench head fixing block, a positioning block is rotatably connected to the bottom of the wrench head fixing block, and when the positioning block is rotated into the positioning groove, the wrench head fixing block cannot rotate in the second rotary table.
More specifically, in the above technical solution, the wrench head fixing block is connected to the second turntable through a bearing.
More specifically, in the above technical solution, each torque sensor is provided with a positioning column around.
More specifically, in the above technical solution, the second supporting assembly is configured with a sensor fixing plate, the sensor fixing plate is located right above the lifting device, the height of the sensor fixing plate in the vertical direction is higher than the height of the positioning column, the sensor fixing plate is provided with a fixing groove, and the size of the fixing groove is matched with the size of the bottom of the torque sensor.
More specifically, in the above technical solution, a reinforcing plate is connected between the first supporting assembly and the second supporting assembly.
More specifically, in the above technical solution, a first reinforcing rib is disposed at a joint of the first support assembly and the base.
More specifically, in the above technical solution, a second reinforcing rib is disposed at a joint of the second support assembly and the base.
More specifically, in the above technical solution, the lifting device includes a driving motor and a lifting screw rod, and the lifting screw rod can pass through the through hole to lift the torque sensor.
Compared with the prior art, the embodiment of the application has the following beneficial effects:
this application is through rotating first carousel and second carousel, and the torque sensor of automatic switch-over different ranges and the wrench end fixed block in different apertures reduce the operation degree of difficulty of calibration process, realizes that the device is a tractor serves several purposes, and in addition, first supporting component and second supporting component make wrench torque detection device's overall arrangement reasonable, are convenient for detect multiple spanner.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present application;
fig. 2 is a schematic diagram of a structure of the second rotating disk.
In the figure: 1. a base; 2. a first support assembly; 3. a second support assembly; 4. a first rotating device; 5. a second rotating device; 6. a lifting device; 7. a first turntable; 8. a second turntable; 9. a torque sensor; 10. a through hole; 11. a wrench head fixing block; 12. positioning a groove; 13. positioning blocks; 14. a bearing; 15. a positioning column; 16. a sensor fixing plate; 17. fixing grooves; 18. a reinforcing plate; 19. a first reinforcing rib; 20. and a second reinforcing rib.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, front, rear, left, right, etc., referred to herein are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.
In the description of the present application, unless otherwise expressly limited, terms such as set, mounted, connected and the like should be construed broadly, and those skilled in the art can reasonably determine the specific meaning of the terms in the present application by combining the detailed contents of the technical solutions.
Furthermore, in the description of the present application and the appended claims, the terms "first," "second," "third," and the like are used for distinguishing between descriptions and not necessarily for describing or implying relative importance.
Reference throughout this specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.
Referring to fig. 1, the present application provides a wrench torque detecting device, including: the device comprises a base 1, wherein a first supporting component 2 and a second supporting component 3 are arranged above the base 1;
the first supporting component 2 is provided with a first rotating device 4 and a second rotating device 5, and the first rotating device 4 is positioned below the second rotating device 5;
second supporting component 3 is provided with elevating gear 6, first carousel 7 and second carousel 8, elevating gear 6 is located the bottom of second supporting component 3, first carousel 7 is located elevating gear 6's top, and be connected with the meshing of first rotating device 4, be provided with the torque sensor 9 of a plurality of different ranges on first carousel 7, first carousel 7 all is equipped with through-hole 10 with every torque sensor 9's junction, second carousel 8 is provided with the wrench end fixed block 11 in a plurality of different apertures, second carousel 8 is connected with the meshing of second rotating device 5, when one of them torque sensor 9 rotates directly over elevating gear 6, elevating gear 6 can pass through-hole 10 and go up and down torque sensor 9, make torque sensor 9 carry out torque measurement to the wrench end in the wrench end fixed block 11.
Wherein, first rotating device 4 and second rotating device 5 can adopt and rotate motor drive runner and rotate, mainly realize driving first carousel 7 and the pivoted function of second carousel 8, and elevating gear 6, torque sensor 9 all can adopt current technical realization, and this application is not repeated herein.
In the calibration process, through rotating first rotating device 4 and second rotating device 5, drive first carousel 7 and the rotation of second carousel 8 respectively, the torque sensor 9 of the different ranges of first carousel 7 and the 8 automatic switch-over of second carousel and the wrench end fixed block 11 in different apertures, reduce the operation degree of difficulty of calibration process, realize the device is a tractor serves several purposes, when rotating to suitable wrench end fixed block 11 and torque sensor 9, this wrench end fixed block 11 and torque sensor 9 are located elevating gear 6 directly over, elevating gear 6 can pass through-hole 10 and go up and down to torque sensor 9, make torque sensor 9 carry out torque measurement to the wrench end in the wrench end fixed block 11.
In addition, first supporting component 2 and second supporting component 3 make spanner torque detection device's overall arrangement reasonable, are convenient for detect multiple spanner.
As shown in fig. 2, in some embodiments, a positioning groove 12 is disposed at a connection position of the bottom of the second rotary disk 8 and the wrench head fixing block 11, a positioning block 13 is rotatably connected to the bottom of the wrench head fixing block 11, and when the positioning block 13 rotates into the positioning groove 12, the wrench head fixing block 11 cannot rotate in the second rotary disk 8. When second carousel 8 switches wrench head fixed block 11, wrench head fixed block 11 can rotate for second carousel 8, and wrench head side falcon can not cooperate with the hole in the fixed block when leading to the spanner to place. Consequently, bottom at spanner head fixed block 11 is rotated and is connected with locating piece 13, realize the locking and the unblock of spanner head fixed block 11, when torque sensor 9 did not rise to when cooperating with the spanner, locating piece 13 is in constant head tank 12 and the two keeps the level, be fixed in spanner head fixed block 11 in second carousel 8, when torque sensor 9 rises to cooperate with the spanner in the spanner head fixed block 11, locating piece 13 rotates downwards, in other words, spanner head fixed block 11 can rotate at second carousel 8, can realize rotatory moment of torsion of surveying. In addition, a spring connection can be adopted between the positioning block 13 and the positioning groove 12, when the torque sensor 9 does not rise, the spring tightens the positioning block 13 to keep the positioning block in the positioning groove 12, and the wrench head fixing block 11 cannot rotate.
Referring to fig. 1, in some embodiments, the wrench head fixing block 11 is connected to the second rotary disk 8 through a bearing 14, so as to realize rotation torque measurement.
In some embodiments, each torque sensor 9 is provided with a positioning column 15 around, and the positioning column 15 is used for positioning the rising track of the torque sensor 9, so that the torque sensor 9 is prevented from being displaced when the lifting device 6 lifts the torque sensor 9, and the falling off or inaccurate measurement is avoided.
In some embodiments, the second supporting assembly 3 is configured with a sensor fixing plate 16, the sensor fixing plate 16 is located right above the lifting device 6, the height of the sensor fixing plate 16 in the vertical direction is higher than that of the positioning column 15, the sensor fixing plate 16 is provided with a fixing groove 17, the size of the fixing groove 17 is matched with that of the bottom of the torque sensor 9, and the torque sensor 9 can be further limited by the sensor fixing plate 16.
In some embodiments, a reinforcing plate 18 is connected between the first support assembly 2 and the second support assembly 3, and the reinforcing plate 18 is used to improve the stability between the first support assembly 2 and the second support assembly 3, so as to ensure that each assembly does not displace due to vibration during the measurement process, thereby affecting the detection result.
In some embodiments, a first reinforcing rib 19 is disposed at the joint of the first support member 2 and the base 1, and the first reinforcing rib 19 is used to reinforce the first support member 2, so as to further ensure that the parts in the first support member 2 do not displace during the detection process.
In some embodiments, a second reinforcing rib 20 is disposed at a joint of the second support component 3 and the base 1, and the second reinforcing rib 20 is used for reinforcing the second support component 3, so as to further ensure that each part in the second support component 3 does not displace in the detection process, and improve the accuracy of measurement.
In some embodiments, the lifting device 6 includes a driving motor and a lifting screw rod, the lifting screw rod can pass through the through hole 10 to lift the torque sensor 9, and the driving motor drives the lifting screw rod to lift, so as to lift the torque sensor 9.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (9)
1. A wrench torque detection device is characterized by comprising a base, wherein a first supporting component and a second supporting component are arranged above the base;
the first support assembly is provided with a first rotating device and a second rotating device, and the first rotating device is positioned below the second rotating device;
the second supporting assembly is provided with a lifting device, a first rotary disc and a second rotary disc, the lifting device is located at the bottom of the second supporting assembly, the first rotary disc is located above the lifting device and meshed with the first rotary device, a plurality of torque sensors with different measuring ranges are arranged on the first rotary disc, a through hole is formed in the joint of the first rotary disc and each torque sensor, the second rotary disc is provided with wrench head fixing blocks with different apertures, the second rotary disc is meshed with the second rotary device, when one torque sensor rotates to a position right above the lifting device, the lifting device can penetrate through the through hole to lift the torque sensors, and the torque sensors can measure torque of wrench heads in the wrench head fixing blocks.
2. The wrench torque detecting device according to claim 1, wherein a positioning groove is provided at a connection between the bottom of the second rotary plate and the wrench head fixing block, a positioning block is rotatably connected to the bottom of the wrench head fixing block, and when the positioning block is rotated into the positioning groove, the wrench head fixing block cannot rotate in the second rotary plate.
3. The wrench torque detecting device according to claim 2, wherein the wrench head fixing block is connected to the second rotary table through a bearing.
4. The wrench torque detecting device according to claim 1, wherein each torque sensor is provided with positioning posts around the circumference thereof.
5. The wrench torque detecting device according to claim 4, wherein the second supporting assembly is configured with a sensor fixing plate, the sensor fixing plate is located right above the lifting device and is higher than the positioning column in the vertical direction, the sensor fixing plate is provided with a fixing groove, and the size of the fixing groove is matched with the size of the bottom of the torque sensor.
6. The wrench torque detecting device according to any one of claims 1 to 5, wherein a reinforcing plate is connected between the first support member and the second support member.
7. The wrench torque detecting device according to claim 6, wherein a first reinforcing rib is provided at a connection of the first support assembly and the base.
8. The wrench torque detecting device according to claim 7, wherein a second reinforcing rib is provided at a connection of the second support assembly and the base.
9. The wrench torque detecting device according to any one of claims 1 to 5, wherein the elevating means includes a driving motor and an elevating screw rod capable of elevating the torque sensor through the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222080437.3U CN217980657U (en) | 2022-08-08 | 2022-08-08 | Spanner torque detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222080437.3U CN217980657U (en) | 2022-08-08 | 2022-08-08 | Spanner torque detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217980657U true CN217980657U (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222080437.3U Active CN217980657U (en) | 2022-08-08 | 2022-08-08 | Spanner torque detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217980657U (en) |
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- 2022-08-08 CN CN202222080437.3U patent/CN217980657U/en active Active
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