CN218781944U - Torque wrench precision calibration stand - Google Patents
Torque wrench precision calibration stand Download PDFInfo
- Publication number
- CN218781944U CN218781944U CN202222612387.9U CN202222612387U CN218781944U CN 218781944 U CN218781944 U CN 218781944U CN 202222612387 U CN202222612387 U CN 202222612387U CN 218781944 U CN218781944 U CN 218781944U
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- hydraulic
- verifying attachment
- checkout
- torque wrench
- board
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Abstract
The utility model discloses a torque wrench precision check-up platform relates to check-up platform technical field. The top of checkout stand is provided with verifying attachment, the inside of checkout stand is provided with hydraulic means, verifying attachment's top is connected with hydraulic pipeline one, verifying attachment's top is connected with hydraulic pipeline two, verifying attachment's top is connected with hydraulic switch through hydraulic pipeline two, verifying attachment's side is connected with hydraulic switch through hydraulic pipeline one, verifying attachment's inside sliding connection has checkout board two, verifying attachment's inside sliding connection has checkout board three, and this device is through four checkout boards and two hydraulic switch's setting, and when the spanner at various angles was placed and is gone up with verifying attachment, corresponding hydraulic switch and hydraulic pressure storehouse can be extruded for the spanner at various angles blocks on corresponding checkout board.
Description
Technical Field
The utility model relates to a calibration stand technical field specifically is a torque wrench precision calibration stand.
Background
The torque wrench calibration stand is a test instrument for calibrating various torque wrenches. The instrument adopts the singlechip control technology and consists of a high-precision torque sensor, a stress bracket and the like. Adopting a microprocessor digitization technology; a high brightness LED display; the maximum torque force can be kept, so that the accurate torque force can be set for the tool; the structure part is simple and firm, and the design principle is scientific; stable performance and simple operation. The device is provided with an RS232 interface and can be used for recording and printing data.
The device discloses a calibration stand for testing the accuracy of a torque wrench based on CN209783817U, which comprises a torque wrench calibrator, wherein an operation stand is arranged on one side of the torque wrench calibrator, a wrench socket is arranged on the upper end surface of the torque wrench calibrator, and T-shaped rods are arranged at two ends of the torque wrench calibrator; therefore, the existing requirements are not met, and a calibration stand for testing the accuracy of the torque wrench is provided.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a torque wrench precision check-up platform has solved the problem of proposing in the above-mentioned background art. In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a torque wrench precision check-up table, includes the checkout stand, the top of checkout stand is provided with verifying attachment, the inside of checkout stand is provided with hydraulic means, verifying attachment's top is connected with hydraulic pipeline one, verifying attachment's top is connected with hydraulic pipeline two, verifying attachment's top is connected with hydraulic switch through hydraulic pipeline two, verifying attachment's side is connected with hydraulic switch through hydraulic pipeline one, verifying attachment's inside sliding connection has checkout board two, verifying attachment's inside sliding connection has checkout board three.
Preferably, the inside of inspection board one includes the rubber slab, the fixed ratch that is provided with in inside of rubber slab, the quantity of ratch is two, the front end of ratch is provided with the rubber ball.
Preferably, the number of the hydraulic pipelines is two, and the hydraulic pipelines are respectively a first hydraulic pipeline and a second hydraulic pipeline and respectively point to a second hydraulic switch and a hydraulic switch.
Preferably, four inspection boards are arranged inside the inspection device, namely a first inspection board, a second inspection board, a third inspection board and a fourth inspection board, and the four inspection boards are connected inside the inspection device in a sliding manner.
Preferably, the rubber plate is internally provided with two gears, a rack bar is arranged in the middle of each gear, and the gears are meshed with the rack bars.
Preferably, two hydraulic chambers, namely a first hydraulic chamber and a second hydraulic chamber, are arranged in the inspection device, the first hydraulic chamber is connected with the first hydraulic pipeline, and the second hydraulic chamber is connected with the second hydraulic pipeline.
The utility model provides a torque wrench precision check-up platform. The method has the following beneficial effects:
(1) This device through the setting of four inspection boards and two hydraulic switch, when the spanner at various angles was placed with verifying attachment on, can extrude corresponding hydraulic switch and hydraulic pressure storehouse for the spanner at various angles blocks on corresponding inspection board.
(2) This device is through the setting to inspection board one, rubber slab, gear, ratch for the inspection board is more wear-resisting when the inspection spanner receives use, has greatly improved inspection device's life-span, also can make things convenient for more during the use.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a schematic diagram of an internal detail structure of the inspection board of the present invention.
In the figure: 1. an inspection bench; 2. a testing device; 3. a hydraulic device; 4. a first hydraulic pipeline; 5. a second hydraulic pipeline; 6. a first hydraulic switch; 7. a second hydraulic switch; 8. a first inspection board; 81. a rubber plate; 82. a gear; 83. a rack bar; 84. a rubber ball; 9. a second inspection board; 10. a third inspection board; 11. a fourth inspection board; 12. a first hydraulic chamber; 13. and a second hydraulic chamber.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a torque wrench precision checking platform comprises a checking platform 1, a checking device 2 is arranged above the checking platform 1, a hydraulic device 3 is arranged inside the checking platform 1, a hydraulic pipeline one 4 is connected above the checking device 2, a hydraulic pipeline two 5 is connected above the checking device 2, a hydraulic switch one 6 is connected above the checking device 2 through the hydraulic pipeline two 5, the number of the hydraulic pipelines is two, the hydraulic pipeline one 4 and the hydraulic pipeline two 5 respectively point to the hydraulic switch two 7 and the hydraulic switch one 6 respectively, when a two-angle wrench or an octagonal wrench is arranged in the checking device 2, the hydraulic switch one 6 is extruded, so that a hydraulic chamber two 13 can be triggered through the hydraulic pipeline two 5, the two-angle wrench or the octagonal wrench is clamped on a checking plate two 9, a checking plate three 10 and a checking plate four 11 respectively, the side surface of the checking device 2 is connected with a hydraulic switch two 7 through the hydraulic pipeline one 4, the internal sliding connection of the checking device 2 is provided with a checking plate one 8, when a hexagonal wrench is arranged on the checking device 2, the hydraulic switch two-angle wrench is extruded to the checking device 2, so that a rubber gear rack 82 is arranged on a rubber rod 82 fixed gear rack 82, the checking device 81, the rubber rod 83 is arranged between the rubber rod 82, and the rubber rod 82 is arranged in front of the rubber rod 82, the inside sliding connection of verifying attachment 2 has verifying plate two 9, the inside sliding connection of verifying attachment 2 has verifying plate three 10, verifying attachment 2's inside is provided with three verifying plate, respectively verifying plate one 8, verifying plate two 9 and verifying plate three 10, and three verifying plate all is with sliding connection in verifying attachment 2's inside, through four verifying plates and two hydraulic switch's setting, when the spanner of various angles is placed with verifying attachment 2 on, can extrude corresponding hydraulic switch and hydraulic pressure storehouse, make the spanner of various angles block on corresponding verifying plate, verifying attachment 2's inside is provided with two hydraulic pressure storehouses, respectively hydraulic pressure storehouse one 12 and hydraulic pressure storehouse two 13, hydraulic pressure storehouse one 12 is connected with hydraulic pressure pipeline one 4, hydraulic pressure storehouse two 13 is connected with hydraulic pressure pipeline two 5.
During the use, when arranging verifying attachment 2 in with two angle spanners or eight corner spanners, extrude hydraulic switch 6 to can trigger hydraulic pressure storehouse two 13 through hydraulic pressure pipeline two 5, make two angle spanners or eight corner spanners block on verifying attachment two 9, verifying attachment three 10 and verifying attachment four 11, arrange verifying attachment 2 in when the hexagonal spanner, can extrude hydraulic switch two 7, with this trigger hydraulic pressure storehouse one 12 through hydraulic pressure pipeline one 4, make the hexagonal spanner block on the verifying attachment.
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 torque wrench precision check-up platform, includes checkout stand (1), its characterized in that: the top of checkout stand (1) is provided with verifying attachment (2), the inside of checkout stand (1) is provided with hydraulic means (3), the top of verifying attachment (2) is connected with hydraulic pipeline (4), the top of verifying attachment (2) is connected with hydraulic pipeline two (5), the top of verifying attachment (2) is connected with hydraulic switch (6) through hydraulic pipeline two (5), the side of verifying attachment (2) is connected with hydraulic switch two (7) through hydraulic pipeline (4), the inside sliding connection of verifying attachment (2) has checkout board (8), the inside sliding connection of verifying attachment (2) has checkout board two (9), the inside sliding connection of verifying attachment (2) has checkout board three (10).
2. A torque wrench accuracy verification station as claimed in claim 1, wherein: the inside of inspection board (8) includes rubber slab (81), the inside fixed ratch (83) that is provided with of rubber slab (81), the quantity of ratch (83) is two, the front end of ratch (83) is provided with rubber ball (84).
3. A torque wrench accuracy verification station as claimed in claim 1, wherein: the number of the hydraulic pipelines is two, namely a first hydraulic pipeline (4) and a second hydraulic pipeline (5), and the hydraulic pipelines respectively point to a second hydraulic switch (7) and a first hydraulic switch (6).
4. A torque wrench accuracy verification station as claimed in claim 1, wherein: the inside of verifying attachment (2) is provided with four inspection boards, is inspection board one (8), inspection board two (9), inspection board three (10) and inspection board four (11) respectively, and four inspection boards all with sliding connection in verifying attachment (2) inside.
5. The torque wrench precision verification station as claimed in claim 2, wherein: the rubber plate (81) is internally provided with two gears (82), a rack bar (83) is arranged in the middle of each gear (82), and the gears (82) are meshed with the rack bar (83).
6. A torque wrench accuracy verification station as claimed in claim 1, wherein: the device is characterized in that two hydraulic bins, namely a first hydraulic bin (12) and a second hydraulic bin (13), are arranged in the inspection device (2), the first hydraulic bin (12) is connected with a first hydraulic pipeline (4), and the second hydraulic bin (13) is connected with a second hydraulic pipeline (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222612387.9U CN218781944U (en) | 2022-09-30 | 2022-09-30 | Torque wrench precision calibration stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222612387.9U CN218781944U (en) | 2022-09-30 | 2022-09-30 | Torque wrench precision calibration stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218781944U true CN218781944U (en) | 2023-03-31 |
Family
ID=85713105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222612387.9U Active CN218781944U (en) | 2022-09-30 | 2022-09-30 | Torque wrench precision calibration stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218781944U (en) |
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2022
- 2022-09-30 CN CN202222612387.9U patent/CN218781944U/en active Active
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