CN213933445U - Test device for detecting hardness of automobile transmission shaft - Google Patents
Test device for detecting hardness of automobile transmission shaft Download PDFInfo
- Publication number
- CN213933445U CN213933445U CN202022899063.9U CN202022899063U CN213933445U CN 213933445 U CN213933445 U CN 213933445U CN 202022899063 U CN202022899063 U CN 202022899063U CN 213933445 U CN213933445 U CN 213933445U
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- rod
- bevel gear
- transmission shaft
- test device
- hardness
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 20
- 230000008859 change Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a car transmission shaft hardness test uses test device, including the pressure bar, the bottom plate is installed to pressure bar right side end, and pressure bar surface mounting has an operation storehouse, operation storehouse upper surface is provided with the pull rod, and installs the telescopic link bottom the pull rod, the telescopic link bottom is connected with the montant, and installs first awl tooth bottom the montant, first awl tooth surface toothing is connected with the second awl tooth, and second awl tooth right side installs the threaded rod to the horizontal pole is installed in second awl tooth left side, bottom plate right flank installs the connecting plate, and surface mounting has the mounting groove behind the connecting plate to mounting groove surface connection has big wheel, surface mounting has the truckle under the bottom plate. The test device for detecting the hardness of the automobile transmission shaft can clamp and start detection after the automobile transmission shaft to be detected is fixed in position through simple operation, and solves the problems that the position of the existing detection device cannot be flexibly changed and the detection range cannot be flexibly detected.
Description
Technical Field
The utility model relates to an automobile inspection technical field specifically is a test device is used in detection of automobile transmission shaft hardness.
Background
The automobile is not only an advanced vehicle, but also can provide a hard shell to protect the automobile, so that strict requirements on automobile manufacturing are met, the manufacturing process of each automobile is lean, the automobile becomes an indispensable vehicle for riding instead of others, and in recent years, in order to respond to the national environmental call, a plurality of new energy automobiles are produced, the high energy consumption of the conventional gasoline and diesel engines is changed into the electric power or other engine types with less energy consumption and less environmental pollution, and the visible automobile flow is changed everywhere.
The existing automobile manufacturing technology is quite perfect, more and more advanced power systems and engines are adopted, the suddenly increased automobile yield brings huge pressure to automobile detection and maintenance, manual operation is mostly needed for the detection and maintenance of automobiles, a long time is consumed, if the detection range of the existing detection device can be flexibly changed, and the problem that the detection accuracy can be improved is needed to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a car transmission shaft hardness detects uses test device to propose the problem that current car transmission shaft detection device can not change position and detection range in a flexible way in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a test device for detecting the hardness of an automobile transmission shaft comprises a pressure rod, a bottom plate is installed at the right side end of the pressure rod, an operation bin is installed on the surface of the pressure rod, a pull rod is arranged on the upper surface of the operation bin, a telescopic rod is installed at the bottom of the pull rod, a vertical rod is connected to the bottom of the telescopic rod, first bevel gears are installed at the bottom of the vertical rod, second bevel gears are meshed and connected to the surface of the first bevel gears, a threaded rod is installed on the right side of each second bevel gear, a cross rod is installed on the left side of each second bevel gear, a sleeve is connected to the surface of each threaded rod, a force measuring rod is installed on the right side of each sleeve, a connecting plate is installed on the right side surface of the bottom plate, a mounting groove is installed on the rear surface of the connecting plate, a large wheel is connected to the surface of the mounting groove, a small wheel is installed on the lower surface of the bottom plate, a force meter is installed on the right side surface of the operation bin, and a display screen is arranged on the front surface of the force meter, and the right side surface of the dynamics device is provided with a constant pressure cabin.
Preferably, the pull rod is "T" font, and pull rod bottom and telescopic link top fixed connection to telescopic link bottom fixed mounting is in operation storehouse upper surface, and operation storehouse upper surface is provided with the hole that accords with the montant diameter simultaneously.
Preferably, the first bevel teeth and the second bevel teeth have the same number, are vertically distributed about the centerline of the operating cabin, and have opposite rotation directions.
Preferably, the left end of the threaded rod penetrates through the operation bin and is fixedly connected with the second taper teeth, the right side of the threaded rod is in threaded connection with the sleeve, and the sleeve is fixedly connected with the force measuring rod.
Preferably, the left side of the force measuring rod is a straight rod, the right side of the force measuring rod is a circular plate, and the diameter of the circular plate on the right side of the force measuring rod is one half of that of the bottom plate.
Preferably, dynamics ware left side fixed mounting is at operation storehouse right side surface, and dynamics ware is the infundibulate to dynamics ware width is less than the width in operation storehouse.
Compared with the prior art, the beneficial effects of the utility model are that: the test device for detecting the hardness of the automobile transmission shaft can clamp and start detection after the automobile transmission shaft to be detected is fixed in position through simple operation, and solves the problems that the position of the existing detection device cannot be flexibly changed and the detection range cannot be flexibly detected.
1. The bottom plate and the connecting plate are moved to the position to be detected through the action of the four wheels, and then the pull rod is flexibly pulled to change the length of the pull rod, so that the detection position and range in the whole detection process are flexible, and the operation length of the pull rod can be flexibly changed;
2. the pull rod is rotated clockwise to drive the two bevel gears to rotate, so that the sleeve drives the force measuring rod to move left and right, the transmission rod to be detected is loosened and clamped in the detection process, and the data in the force measuring device is more accurate.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of the operation chamber of the present invention;
FIG. 3 is a front view of the bottom plate of the present invention;
fig. 4 is an enlarged schematic view of a point a in fig. 2 according to the present invention.
In the figure: 1. a pressure lever; 2. a base plate; 3. an operation bin; 4. a pull rod; 5. a telescopic rod; 6. a vertical rod; 7. a first bevel gear; 8. a second taper tooth; 9. a threaded rod; 10. a cross bar; 11. a sleeve; 12. a force measuring rod; 13. a connecting plate; 14. mounting grooves; 15. a large wheel; 16. a small wheel; 17. a force meter; 18. a display screen; 19. constant pressure cabin.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a test device for detecting the hardness of an automobile transmission shaft comprises a pressure rod 1, a bottom plate 2 is installed at the right side end of the pressure rod 1, an operation bin 3 is installed on the surface of the pressure rod 1, a pull rod 4 is arranged on the upper surface of the operation bin 3, a telescopic rod 5 is installed at the bottom of the pull rod 4, a vertical rod 6 is connected to the bottom of the telescopic rod 5, a first bevel gear 7 is installed at the bottom of the vertical rod 6, a second bevel gear 8 is connected to the surface of the first bevel gear 7 in a meshed mode, a threaded rod 9 is installed on the right side of the second bevel gear 8, a cross rod 10 is installed on the left side of the second bevel gear 8, a sleeve 11 is connected to the surface of the threaded rod 9, a force measuring rod 12 is installed on the right side of the sleeve 11, a connecting plate 13 is installed on the right side of the bottom plate 2, an installation groove 14 is installed on the rear surface of the connecting plate 13, a large wheel 15 is connected to the surface of the installation groove 14, a small wheel 16 is installed on the lower surface of the bottom plate 2, a force meter 17 is installed on the right side of the operation bin 3, and a display screen 18 is arranged on the front surface of the forcer 17, and a constant pressure cabin 19 is arranged on the right side surface of the forcer 17.
9 left ends of threaded rod run through operation storehouse 3 and 8 fixed connection of second taper tooth, and 9 right sides of threaded rod and sleeve 11 threaded connection to sleeve 11 and measuring rod 12 fixed connection, the anticlockwise rotation of threaded rod 9 drives moving left of sleeve 11, and moving left of sleeve 11 drives moving left of measuring rod 12.
The left side of the force measuring rod 12 is a straight rod, the right side of the force measuring rod 12 is a circular plate, the diameter of the circular plate on the right side of the force measuring rod 12 is one half of the diameter of the bottom plate 2, and the transmission shaft to be detected is placed on the surface of the force measuring rod 12 and between the force measuring rod 12 and the bottom plate 2 when the force measuring rod 12 moves leftwards.
Power degree ware 17 left side fixed mounting is at operation storehouse 3 right side surface, and power degree ware 17 is the infundibulate to power degree ware 17 width is less than the width of operation storehouse 3, shows data through the display screen 18 on power degree ware 17 surface, accomplishes the detection, pushes down pull rod 4, contracts telescopic link 5, and the completion is accomodate.
The working principle is as follows: after a vehicle transmission shaft to be detected is fixed in position, the two bottom plates 2 are moved to the position to be detected under the action of the two small wheels 16, the connecting plate 13 is pushed to drive the large wheels 15 and the small wheels 16 to move, the whole device is moved to a proper position, and detection is started;
pulling the pull rod 4 by hand, wherein the pull rod 4 drives the telescopic rod 5 to move up and down to change the length of the pull rod 4, after the length of the pull rod 4 is adjusted as required, the pull rod 4 is rotated clockwise to drive the first bevel gear 7 to rotate clockwise, the first bevel gear 7 rotates clockwise to drive the second bevel gear 8 to rotate anticlockwise, the second bevel gear 8 rotates anticlockwise to drive the threaded rod 9 to rotate anticlockwise, the threaded rod 9 rotates anticlockwise to drive the sleeve 11 to move leftwards, the sleeve 11 moves leftwards to drive the force measuring rod 12 to move leftwards, and a transmission shaft to be detected is placed on the surface of the force measuring rod 12 and at a position between the force measuring rod 12 and the bottom plate 2;
anticlockwise rotation pull rod 4, drive the anticlockwise rotation of first awl tooth 7, the anticlockwise rotation of first awl tooth 7 drives the clockwise rotation of second awl tooth 8, the clockwise rotation of second awl tooth 8 drives the clockwise rotation of threaded rod 9, the clockwise rotation of threaded rod 9 drives the moving right of sleeve 11, the moving right of sleeve 11 drives the moving right of measuring staff 12, it is tight that the transmission shaft presss from both sides until measuring staff 12 will need to be detected, under the effect of constant pressure storehouse 19, display screen 18 through dynamics 17 surface shows data, accomplish the detection, push down pull rod 4, shrink telescopic link 5, accomplish and accomodate, the content that does not make detailed description in this specification belongs to the well-known prior art of the professional in this field.
It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a car transmission shaft hardness detects uses test device, includes pressure pole (1), its characterized in that: the pressure bar (1) right side end is provided with a bottom plate (2), the surface of the pressure bar (1) is provided with an operation bin (3), the upper surface of the operation bin (3) is provided with a pull rod (4), the bottom of the pull rod (4) is provided with a telescopic rod (5), the bottom of the telescopic rod (5) is connected with a vertical rod (6), the bottom of the vertical rod (6) is provided with a first bevel gear (7), the surface of the first bevel gear (7) is meshed with a second bevel gear (8), the right side of the second bevel gear (8) is provided with a threaded rod (9), the left side of the second bevel gear (8) is provided with a transverse rod (10), the surface of the threaded rod (9) is connected with a sleeve (11), the right side of the sleeve (11) is provided with a force measuring rod (12), the right side surface of the bottom plate (2) is provided with a connecting plate (13), the rear surface of the connecting plate (13) is provided with a mounting groove (14), and the surface of the mounting groove (14) is connected with a large wheel (15), bottom plate (2) lower surface mounting has small wheel (16), operation storehouse (3) right flank installation dynamics ware (17), and dynamics ware (17) front surface is provided with display screen (18) to constant voltage storehouse (19) are installed to dynamics ware (17) right flank.
2. The test device for detecting the hardness of the automobile transmission shaft according to claim 1, characterized in that: pull rod (4) are "T" font, and pull rod (4) bottom and telescopic link (5) top fixed connection to telescopic link (5) bottom fixed mounting is in operation storehouse (3) upper surface, and operation storehouse (3) upper surface is provided with the hole that accords with montant (6) diameter simultaneously.
3. The test device for detecting the hardness of the automobile transmission shaft according to claim 1, characterized in that: the first bevel gear (7) and the second bevel gear (8) are the same in tooth number, the first bevel gear (7) and the second bevel gear (8) are vertically distributed relative to the center line of the operation cabin (3), and the rotation directions of the first bevel gear (7) and the second bevel gear (8) are opposite.
4. The test device for detecting the hardness of the automobile transmission shaft according to claim 1, characterized in that: threaded rod (9) left end runs through operation storehouse (3) and second taper tooth (8) fixed connection, and threaded rod (9) right side and sleeve (11) threaded connection to sleeve (11) and force-measuring pole (12) fixed connection.
5. The test device for detecting the hardness of the automobile transmission shaft according to claim 1, characterized in that: the left side of the force measuring rod (12) is a straight rod, the right side of the force measuring rod is a circular plate, and the diameter of the circular plate on the right side of the force measuring rod (12) is one half of that of the bottom plate (2).
6. The test device for detecting the hardness of the automobile transmission shaft according to claim 1, characterized in that: the left side of the force measuring device (17) is fixedly arranged on the right side surface of the operation cabin (3), the force measuring device (17) is funnel-shaped, and the width of the force measuring device (17) is smaller than that of the operation cabin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022899063.9U CN213933445U (en) | 2020-12-07 | 2020-12-07 | Test device for detecting hardness of automobile transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022899063.9U CN213933445U (en) | 2020-12-07 | 2020-12-07 | Test device for detecting hardness of automobile transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213933445U true CN213933445U (en) | 2021-08-10 |
Family
ID=77149007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022899063.9U Expired - Fee Related CN213933445U (en) | 2020-12-07 | 2020-12-07 | Test device for detecting hardness of automobile transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213933445U (en) |
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2020
- 2020-12-07 CN CN202022899063.9U patent/CN213933445U/en not_active Expired - Fee Related
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| 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: 20210810 |