CN211042943U - Power device of tensile test gauge length instrument - Google Patents
Power device of tensile test gauge length instrument Download PDFInfo
- Publication number
- CN211042943U CN211042943U CN201921538077.9U CN201921538077U CN211042943U CN 211042943 U CN211042943 U CN 211042943U CN 201921538077 U CN201921538077 U CN 201921538077U CN 211042943 U CN211042943 U CN 211042943U
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- China
- Prior art keywords
- power device
- tensile test
- scale distance
- fixed
- pedal
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- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a power device of tensile test scale distance appearance, power device installs at tensile test scale distance appearance and places the operation panel of scale distance appearance, including fixing the guide pulley below the operation panel, rotatable footboard and the one end of fixing below the operation panel are fixed at the drive division of scale distance appearance, the pull wire on the footboard is fixed to the other end, and the pull wire passes drive division, scale distance appearance base, the operation panel of scale distance appearance in proper order, and the outside limit of bypassing the guide pulley is fixed on the footboard. The utility model discloses a power device adopts lever principle, and the drive division that transmits tensile sample scale distance appearance through the guide pulley with the strength of artificially trampling is as drive power, and it is more convenient, laborsaving that operating personnel operates, has improved work efficiency.
Description
Technical Field
The utility model relates to a material performance detection area especially relates to a power device of tensile test range finder.
Background
At present, a detection mechanism is often required to detect the mechanical property of a material, the elongation is a large important index for measuring the mechanical property of the material, and the raw material needs to be marked before the elongation is measured. In the prior art, a plurality of sample distance gauges are used as hand-operated distance gauges (see attached figure 1), a driving part on the distance gauges needs to be manually pressed, and then an operating handle is manually shaken to complete distance measurement operation. The operation is very laborious, the labor intensity of operators is high, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcomings of the prior art, an object of the present invention is to provide a power device of a tensile test scale distance instrument, which utilizes the lever principle to transmit the force of human treading to the driving part of the scale distance instrument as the driving force, so as to solve the problem of the prior art that the driving part of the manual press on the scale distance instrument is laborious and inefficient.
In order to achieve the above and other related objects, the present invention provides a power device of a tensile test distance measuring instrument, wherein the distance measuring instrument is placed on an operation table, the distance measuring instrument comprises a driving part and a distance measuring instrument base located below the driving part, and the power device comprises a guide wheel, a pedal and a traction wire; the guide wheel is fixed below the operating platform; one end of the pedal is positioned at the inner side of the guide wheel and is rotatably arranged below the operating platform; one end of the traction wire is fixed on the driving part, and the other end of the traction wire sequentially penetrates through the scale distance instrument base and the operating platform, bypasses the outer side edge of the guide wheel and is fixed on the pedal.
In an embodiment of the present invention, a portion of the traction wire between the gauge driving portion and the outer side edge of the guide wheel is perpendicular to the operation table.
In an embodiment of the present invention, the pulling wire is a steel wire.
In an embodiment of the present invention, the guide wheel is a fixed pulley.
In an embodiment of the present invention, one end of the pedal is installed below the operating platform through the rotating shaft, and the other end is a free end, and the pedal can wind the rotating shaft.
In an embodiment of the present invention, the traction wire is provided with an external thread at one end, the traction wire is provided with an end passing through the through hole at the middle position of the driving portion, the end passing through the through hole is fixed by a nut, the other end passing through the through hole is provided on the pedal, a screw rod is provided under the pedal, a radial through hole is provided on the screw rod, the traction wire passes through the other end passing through the radial through hole, and the end passing through the through hole is fixed by the nut screwed in the two ends of the screw rod.
As above, the utility model discloses a power device of tensile test gauge length appearance has following beneficial effect: the lever principle that whole power transmission adopted, the drive part that transmits the power of artificially trampling to metal tensile sample scale distance appearance through the guide pulley is as drive power, and operating personnel operates more conveniently, has improved work efficiency.
Drawings
Fig. 1 shows a schematic structural diagram of a hand-operated tensile test gauge length instrument.
Fig. 2 shows a schematic structural diagram of a power device of the tensile test gauge length instrument of the present invention.
Description of the element reference numerals
1 gauge length instrument drive
2 gauge length instrument base
3 fixed pulley
4 footplate
41 rotating shaft
5 Steel wire stay wire
6 operating table
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structures, ratios, sizes, etc. shown in the drawings of the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, changes of the ratio relationship or adjustment of the sizes should still fall within the scope of the present invention without affecting the functions and the achievable purposes of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Please refer to fig. 2, the utility model provides a power device of tensile test range finder, power device installs on tensile test range finder and places range finder's operation panel 6, power device is including fixing the guide pulley below operation panel 6, rotatable footboard 4 and the one end of fixing below operation panel 6 are fixed at the drive division 1 of range finder, the pull wire on footboard 4 is fixed to the other end, the pull wire passes drive division 1 of range finder in proper order, range finder base 2, operation panel 6, the outside limit of walking around guide pulley 3 is fixed on footboard 4.
In this embodiment, the traction wire is a wire tension wire 5, and the guide wheel is a fixed pulley 3. The installation method is as follows: firstly, punching a through hole at the middle position of a driving part 1 of a tensile test distance measuring instrument, punching holes at positions corresponding to the through hole of the driving part 1 on a distance measuring instrument base 2 and an operation table 6, penetrating one end of a steel wire pull wire 5 through the through hole at the middle position of the driving part 1, tapping the upper end of the extended steel wire pull wire, fixing the steel wire pull wire on the driving part 1 of the distance measuring instrument through a nut, penetrating the other end of the steel wire pull wire 5 through the distance measuring instrument base 2 and the operation table 6 in sequence, penetrating through the through hole on a pedal 4 after bypassing the outer side edge of a fixed pulley 3, fixing a screw rod below the pedal 4, drilling holes in the radial direction of the screw rod, penetrating the steel wire pull wire 5 through the holes on the screw rod, and then screwing the two nuts into the steel wire pull wire 5 from the two ends of the screw rod respectively.
The part of the wire 5 from the drive part 1 to the outside of the fixed pulley 3 is preferably always perpendicular to the operation table 6. The fixed pulley 3 is arranged below the operating platform 6, and a steel wire pull wire 5 passing through the operating platform 6 is tangent to the outer side edge of the fixed pulley 3; the fixed end of the pedal 4 is arranged on the inner side of the fixed pulley 3, the fixed end of the pedal 4 is rotatably connected with a rotating shaft 41 fixed below the operating platform 6, the other end of the pedal 4 is a free end, the pedal 4 is stepped on the free end of the pedal 4, the pedal 4 rotates downwards around the rotating shaft 41 to drive the steel wire stay wire 5 to pull downwards, and the steel wire stay wire 5 sequentially conducts upwards around the outer side edge of the fixed pulley 3 to provide power for the driving part 1 of the distance measuring instrument. The fixed pulley 3 is adopted because when the pedal 4 is stepped on, the direction of the steel wire stay wire 5 connected with the pedal 4 is changed all the time, and when the steel wire stay wire 5 is conducted upwards through the outer side edge of the fixed pulley 3, the action force on the driving part of the metal tensile test distance scaling instrument is ensured to be vertical and downward.
To sum up, the utility model discloses a lever principle transmits the artificial strength of trampling to the drive part of metal tensile sample scale distance appearance through the guide pulley as drive power, and the operating personnel operation of scale distance appearance is got up more conveniently laborsavingly, has improved work efficiency. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a power device of tensile test scale distance appearance, the scale distance appearance is placed on the operation panel, the scale distance appearance includes drive division and is located the scale distance appearance base of drive division below, its characterized in that:
the power device comprises a guide wheel, a pedal and a traction wire;
the guide wheel is fixed below the operating platform;
one end of the pedal is positioned at the inner side of the guide wheel and is rotatably arranged below the operating platform;
one end of the traction wire is fixed on the driving part, and the other end of the traction wire sequentially penetrates through the scale distance instrument base and the operating platform, bypasses the outer side edge of the guide wheel and is fixed on the pedal.
2. The power device of the tensile test gauge length instrument according to claim 1, characterized in that: the portion of the traction wire between the drive portion to the outboard edge of the guide wheel remains perpendicular to the console.
3. The power device of the tensile test gauge length instrument according to claim 1 or 2, characterized in that: the traction line is a steel wire pull line.
4. The power device of the tensile test gauge length instrument according to claim 1, characterized in that: the guide wheel is a fixed pulley.
5. The power device of the tensile test gauge length instrument according to claim 1, characterized in that: one end of the pedal is installed below the operating platform through a rotating shaft, the other end of the pedal is a free end, and the pedal can rotate around the rotating shaft.
6. The power device of the tensile test gauge length instrument according to claim 1, characterized in that: the utility model discloses a traction device, including drive part, footboard, pull wire, one end of pull wire is provided with the external screw thread, the one end of pull wire is passed the setting and is in the through-hole of drive part's intermediate position is fixed with the nut, the other end of pull wire passes the setting and is in through-hole on the footboard, the footboard below is provided with the lead screw, radial through-hole has been seted up to the lead screw, the other end of pull wire passes radial through-hole is fixed by following the nut that the lead screw both ends precession.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921538077.9U CN211042943U (en) | 2019-09-17 | 2019-09-17 | Power device of tensile test gauge length instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921538077.9U CN211042943U (en) | 2019-09-17 | 2019-09-17 | Power device of tensile test gauge length instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211042943U true CN211042943U (en) | 2020-07-17 |
Family
ID=71534471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921538077.9U Expired - Fee Related CN211042943U (en) | 2019-09-17 | 2019-09-17 | Power device of tensile test gauge length instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211042943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116448565A (en) * | 2023-06-09 | 2023-07-18 | 广州澳通电线电缆有限公司 | Automatic wire and cable tensile strength detector |
-
2019
- 2019-09-17 CN CN201921538077.9U patent/CN211042943U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116448565A (en) * | 2023-06-09 | 2023-07-18 | 广州澳通电线电缆有限公司 | Automatic wire and cable tensile strength detector |
| CN116448565B (en) * | 2023-06-09 | 2023-09-01 | 广州澳通电线电缆有限公司 | Automatic wire and cable tensile strength detector |
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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 |
Granted publication date: 20200717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |