CN220418725U - Torque calibrating device - Google Patents
Torque calibrating device Download PDFInfo
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- CN220418725U CN220418725U CN202321897685.5U CN202321897685U CN220418725U CN 220418725 U CN220418725 U CN 220418725U CN 202321897685 U CN202321897685 U CN 202321897685U CN 220418725 U CN220418725 U CN 220418725U
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- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 238000012795 verification Methods 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims description 19
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a torque verification device, which comprises a base, a stand column, a lifting mechanism, a clamping mechanism, a torque display instrument, a torque loading mechanism and a counter-force arm mechanism, wherein the lower surface of the base is provided with supporting feet, the stand column is vertically arranged on the upper surface of the base, the lifting mechanism is arranged on the stand column, the clamping mechanism is arranged on the lifting mechanism, the torque display instrument is arranged on the side wall of the stand column, the torque loading mechanism is arranged on the base, the torque display instrument is connected with the torque loading mechanism, a reserved serial port end output terminal is arranged on the torque display instrument and is externally connected with a computer, the counter-force arm mechanism is arranged on the base, and the counter-force arm mechanism is positioned on one side of the torque loading mechanism far away from the stand column; the counterforce arm mechanism comprises a horizontal position adjusting component, a sliding block, a height position adjusting component and an adjusting support rod. The utility model belongs to the technical field of detection equipment, and particularly provides a torque verification device convenient for adjusting a sliding block and a supporting rod.
Description
Technical Field
The utility model belongs to the technical field of detection equipment, and particularly relates to a torque verification device.
Background
In actual operation, torque detection is often required for torque drivers (torque screwdrivers) and torque wrenches to avoid deviations in torque values from assembly requirements. The utility model patent with publication number CN204007977U provides a torque verification instrument that can be used for both torque drivers (torque screwdrivers) and torque wrenches. In the verification instrument, in order to meet verification of torque wrenches with different force arms, the horizontal position of the sliding block and the longitudinal position of the supporting rod need to be adjusted. And the locking screw needs to be screwed to fix the position of the sliding block and the adjusting support rod. When the locking screw is operated in the verification instrument, one hand is required to hold the sliding block or the adjusting support rod to keep the position relatively stable, and the other hand is required to fix the sliding block or the adjusting support rod by screwing the locking screw, so that the whole adjusting process is inconvenient to operate.
Disclosure of Invention
Aiming at the situation, in order to make up the existing defects, the utility model provides a torque verification device which is convenient for adjusting a sliding block and adjusting the position of a supporting rod.
The utility model provides the following technical scheme: the utility model provides a torque verification device which comprises a base, a stand column, a lifting mechanism, a clamping mechanism, a torque display instrument, a torque loading mechanism and a counter-force arm mechanism, wherein the lower surface of the base is provided with supporting feet, the stand column is vertically arranged on the upper surface of the base, the lifting mechanism is arranged on the stand column, the clamping mechanism is arranged on the lifting mechanism, the torque display instrument is arranged on the side wall of the stand column, the torque loading mechanism is arranged on the base, the torque display instrument is connected with the torque loading mechanism, a reserved serial port end output terminal is arranged on the torque display instrument and is externally connected with a computer, the counter-force arm mechanism is arranged on the base, and the counter-force arm mechanism is positioned on one side, far away from the stand column, of the torque loading mechanism; the counter-force arm mechanism comprises a horizontal position adjusting component, a sliding block, a height position adjusting component and an adjusting support rod, wherein a position adjusting groove is formed in the upper surface of one end, far away from the upright post, of the base, the horizontal position adjusting component is arranged in the position adjusting groove, the sliding block is arranged on the horizontal position adjusting component, the height position adjusting component is arranged on the sliding block, and the adjusting support rod is arranged on the height position adjusting component.
Further, horizontal position adjusting part includes horizontal adjustment hand wheel, horizontal adjusting screw and horizontal adjustment guide slide bar, horizontal adjusting screw's both ends rotate and locate between two relative inner walls of position control groove, horizontal adjusting screw's one end links to each other with horizontal adjustment hand wheel, horizontal adjustment guide slide bar locates between two relative inner walls of position control groove, the one end of slider links to each other with horizontal adjusting screw through the screw thread, the other end of slider slides and locates on the horizontal adjustment guide slide bar.
Further, the height position adjusting components are provided with two groups, and the adjusting support rods are respectively connected with the two groups of height position adjusting components.
Further, the height position adjusting assembly comprises a height adjusting protective shell, a height adjusting hand wheel, a height adjusting screw and a thread block, wherein the height adjusting protective shell is vertically arranged on the sliding block, two groups of guide sliding grooves are formed in one sides, close to each other, of the height adjusting protective shells of the height position adjusting assembly, the height adjusting hand wheel is rotationally arranged on the top wall of the height adjusting protective shell, the height adjusting screw is rotationally arranged between the top wall and the bottom wall of the height adjusting protective shell, the upper end of the height adjusting screw is connected with the height adjusting hand wheel, the thread block is connected with the height adjusting screw through threads, the thread block is slidingly arranged in the guide sliding grooves, and the adjusting support rod is connected with the thread block.
Further, scale marks are arranged on the upper surface of the base and the outer wall of the height-adjusting protective shell, and the scale marks on the upper surface of the base are located on one side of the position-adjusting groove.
The beneficial effects obtained by the utility model by adopting the structure are as follows: according to the torque verification device provided by the utility model, the convenient position adjustment of the sliding block is realized through the arrangement of the horizontal adjustment component, and the convenient position adjustment of the adjusting support rod is realized under the action of the height position adjustment component, so that the torque convenient verification of torque wrenches with different force arms and sizes is satisfied.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a semi-sectional structure of a base of the present utility model;
fig. 3 is a schematic side view of the height position adjustment assembly of the present utility model.
The device comprises a base, a column, a clamping mechanism, a torsion display instrument, a torsion loading mechanism, a counter-force arm mechanism, a supporting leg, a slider, a 9, an adjusting support rod, a 10, a position adjusting groove, a 11, a horizontal adjusting hand wheel, a 12, a horizontal adjusting screw rod, a 13, a horizontal adjusting guide slide bar, a 14, a height adjusting protective shell, a 15, a height adjusting hand wheel, a 16, a height adjusting screw rod, a 17, a thread block, a 18 and a guide slide groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
As shown in fig. 1, this embodiment provides a torque calibrating device, including a base 1, an upright post 2, a lifting mechanism, a clamping mechanism 3, a torque display instrument 4, a torque loading mechanism 5 and a reaction arm mechanism 6, wherein the lower surface of the base 1 is provided with a supporting leg 7, the upright post 2 is vertically arranged on the upper surface of the base 1, the lifting mechanism is arranged on the upright post 2, the clamping mechanism 3 is arranged on the lifting mechanism, the torque display instrument 4 is arranged on the side wall of the upright post 2, the torque loading mechanism 5 is arranged on the base 1, the torque display instrument 4 is connected with the torque loading mechanism 5, a reserved serial port end output terminal is arranged on the torque display instrument 4 and is externally connected with a computer, the lifting mechanism, the clamping mechanism 3, the torque display instrument 4 and the torque loading mechanism 5 are all in the prior art, the specific structure is not described in detail in this scheme, the reaction arm mechanism 6 is arranged on the base 1, the reaction arm mechanism 6 is positioned on one side of the torque loading mechanism 5 far away from the upright post 2, and the calibration requirements of torque spanner with different force arms can be met under the action of the reaction arm mechanism 6; the counter-force arm mechanism 6 includes horizontal position adjusting part, slider 8, high position adjusting part and regulation branch 9, position control groove 10 has been seted up to the one end upper surface that stand 2 was kept away from to base 1, horizontal position adjusting part locates in the position control groove 10, slider 8 locates on the horizontal position adjusting part, high position adjusting part locates on the slider 8, on high position adjusting part was located to regulation branch 9, can realize the adjustment of the horizontal position and the high position of regulation branch 9 under the cooperation driving action of horizontal position adjusting part and high position adjusting part, thereby satisfy the verification demand of different moment of torsion wrenches.
Specifically, referring to fig. 2 and 3, in this embodiment, the horizontal position adjusting assembly includes a horizontal adjusting hand wheel 11, a horizontal adjusting screw 12 and a horizontal adjusting guide slide bar 13, two ends of the horizontal adjusting screw 12 are rotatably disposed between two opposite inner walls of the position adjusting groove 10, one end of the horizontal adjusting screw 12 is connected with the horizontal adjusting hand wheel 11, the horizontal adjusting guide slide bar 13 is disposed between two opposite inner walls of the position adjusting groove 10, one end of the slide block 8 is connected with the horizontal adjusting screw 12 through threads, and the other end of the slide block 8 is slidably disposed on the horizontal adjusting guide slide bar 13, so that convenient horizontal position adjustment of the slide block 8 can be realized under the action of the horizontal adjusting screw 12; the height position adjusting components are provided with two groups, and the adjusting support rods 9 are respectively connected with the two groups of height position adjusting components; the height position adjusting assembly comprises a height adjusting protective shell 14, a height adjusting hand wheel 15, a height adjusting screw 16 and a thread block 17, wherein the height adjusting protective shell 14 is vertically arranged on the sliding block 8, one side, close to each other, of the height adjusting protective shell 14 of the two groups of height position adjusting assemblies is provided with a guide chute 18, the height adjusting hand wheel 15 is rotationally arranged on the top wall of the height adjusting protective shell 14, the height adjusting screw 16 is rotationally arranged between the top wall and the bottom wall of the height adjusting protective shell 14, the upper end of the height adjusting screw 16 is connected with the height adjusting hand wheel 15, the thread block 17 is connected with the height adjusting screw 16 through threads, the thread block 17 is slidingly arranged in the guide chute 18, the guide chute 18 plays a limiting guide role on the thread block 17, the thread block 17 is guaranteed to vertically lift along the height adjusting screw 16, and the adjusting support rod 9 is connected with the thread block 17; the scale marks are arranged on the upper surface of the base 1 and the outer wall of the height-adjusting protective shell 14, the scale marks on the upper surface of the base 1 are positioned on one side of the position-adjusting groove 10, and the adjusting positions of the sliding block 8 and the adjusting supporting rod 9 can be better observed through the arrangement of the scale marks.
The specific method used is as follows:
(1) When detecting a torque screwdriver (torque screwdriver), a handle of the torque screwdriver (torque screwdriver) is vertically upwards arranged in a three-jaw clamp and clamped, so that the working tool bit part of the torque screwdriver (torque screwdriver) is vertically downwards, and the torque screwdriver working tool is connected with an adapter device of a torque loading mechanism 5 under the action of a lifting mechanism;
when detecting the torque spanner, link to each other the square tenon of torque spanner with the switching device of torque loading mechanism 5, adjust the horizontal position of slider 8 according to the torque spanner arm of force length, specific regulation mode is: the horizontal adjusting hand wheel 11 is rotated, the horizontal adjusting hand wheel 11 drives the horizontal adjusting screw rod 12 to rotate, and the convenient position adjustment of the sliding block 8 can be realized under the guiding action of the horizontal adjusting guide sliding rod 13; then, the vertical height of the torque spanner is adjusted to enable the included angle between the stressing position of the torque spanner and the horizontal plane to be smaller than plus or minus 3 degrees, and the concrete adjusting mode is as follows: the height adjusting hand wheel 15 is rotated, the height adjusting hand wheel 15 drives the height adjusting screw 16 to rotate, and under the guiding limiting effect of the guiding chute 18, the thread blocks 17 move along the height adjusting screw 16, so that the height position adjustment of the two groups of adjusting support rods 9 can be realized.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A torque verification device, characterized in that: the device comprises a base, a stand column, a lifting mechanism, a clamping mechanism, a torque display instrument, a torque loading mechanism and a counter-force arm mechanism, wherein a supporting foot is arranged on the lower surface of the base, the stand column is vertically arranged on the upper surface of the base, the lifting mechanism is arranged on the stand column, the clamping mechanism is arranged on the lifting mechanism, the torque display instrument is arranged on the side wall of the stand column, the torque loading mechanism is arranged on the base, the torque display instrument is connected with the torque loading mechanism, a reserved serial port end output terminal is arranged on the torque display instrument and is externally connected with a computer, the counter-force arm mechanism is arranged on the base, and the counter-force arm mechanism is positioned on one side of the torque loading mechanism far away from the stand column; the counter-force arm mechanism comprises a horizontal position adjusting component, a sliding block, a height position adjusting component and an adjusting support rod, wherein a position adjusting groove is formed in the upper surface of one end, far away from the upright post, of the base, the horizontal position adjusting component is arranged in the position adjusting groove, the sliding block is arranged on the horizontal position adjusting component, the height position adjusting component is arranged on the sliding block, and the adjusting support rod is arranged on the height position adjusting component.
2. A torque verification device according to claim 1, wherein: the horizontal position adjusting assembly comprises a horizontal adjusting hand wheel, a horizontal adjusting screw rod and a horizontal adjusting guide slide rod, wherein two ends of the horizontal adjusting screw rod are rotationally arranged between two opposite inner walls of the position adjusting groove, one end of the horizontal adjusting screw rod is connected with the horizontal adjusting hand wheel, the horizontal adjusting guide slide rod is arranged between two opposite inner walls of the position adjusting groove, one end of the slide block is connected with the horizontal adjusting screw rod through threads, and the other end of the slide block is slidingly arranged on the horizontal adjusting guide slide rod.
3. A torque verification device according to claim 2, wherein: the height position adjusting components are provided with two groups, and the adjusting support rods are respectively connected with the two groups of height position adjusting components.
4. A torque verification device according to claim 3, wherein: the height position adjusting assembly comprises a height adjusting protective shell, a height adjusting hand wheel, a height adjusting screw rod and a thread block, wherein the height adjusting protective shell is vertically arranged on the sliding block, two groups of guide sliding grooves are formed in one sides, close to each other, of the height adjusting protective shell of the height position adjusting assembly, the height adjusting hand wheel is rotationally arranged on the top wall of the height adjusting protective shell, the height adjusting screw rod is rotationally arranged between the top wall and the bottom wall of the height adjusting protective shell, the upper end of the height adjusting screw rod is connected with the height adjusting hand wheel, the thread block is connected with the height adjusting screw rod through threads, the thread block is slidingly arranged in the guide sliding grooves, and the adjusting support rod is connected with the thread block.
5. A torque verification device according to claim 4, wherein: the upper surface of base and the outer wall of high regulation protective housing all are equipped with the scale mark, the scale mark of base upper surface is located one side of position control groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321897685.5U CN220418725U (en) | 2023-07-19 | 2023-07-19 | Torque calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321897685.5U CN220418725U (en) | 2023-07-19 | 2023-07-19 | Torque calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220418725U true CN220418725U (en) | 2024-01-30 |
Family
ID=89649173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321897685.5U Active CN220418725U (en) | 2023-07-19 | 2023-07-19 | Torque calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220418725U (en) |
-
2023
- 2023-07-19 CN CN202321897685.5U patent/CN220418725U/en active Active
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