CN204313821U - Front axle steering angle measuring instrument - Google Patents
Front axle steering angle measuring instrument Download PDFInfo
- Publication number
- CN204313821U CN204313821U CN201420773192.5U CN201420773192U CN204313821U CN 204313821 U CN204313821 U CN 204313821U CN 201420773192 U CN201420773192 U CN 201420773192U CN 204313821 U CN204313821 U CN 204313821U
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- China
- Prior art keywords
- assembly
- front axle
- inclinometer
- bottom plate
- measuring instrument
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Abstract
A kind of front axle steering angle measuring instrument, relate to a kind of angel measuring instrument, comprise measuring mechanism, target, measuring mechanism is arranged in the kingpin bore of propons one end steering knuckle by pin assembly, target is arranged in the kingpin bore of other end steering knuckle, measuring mechanism comprises mounting plate, bottom plate, connecting cylinder assembly, inclinometer assembly, display screen, electric battery, support bar assembly, activity orientation board component, inclinometer assembly is arranged in connecting cylinder assembly, and lower end is connected with pin assembly through bottom plate, activity orientation board component; Display screen, electric battery are fixed on bottom plate, and support bar assembly is arranged on bottom plate and lower end and is fixed on front axle; Activity orientation board component is provided with laser lamp and is connected with the caliper of front axle steering knuckle or back-plate installed surface.The utility model only need change corresponding pin assembly, and adjusts laser angle and can adapt to different propons products, and versatility is comparatively strong, and be suitable for streamline flexible production, measuring accuracy is high.
Description
Technical field
The utility model relates to a kind of angel measuring instrument, particularly a kind of front axle steering angle measuring instrument.
Background technology
What the measurement of current propons steering angle angle generally adopted is all mechanical measuring method, namely adopt and locating sleeve assembly 27 and register pin assembly 30 are individually fixed on steering knuckle 28 and front axle 29, index dial 26 is fixed with locating sleeve assembly 27, pointer 31 and register pin assembly 30 fixing (see Figure 12).Pin assembly and pointer are fixed on front axle motionless, and locating sleeve rotates together with steering knuckle with index dial, carry out reading angular eventually through the scale on pointed index dial, finally record and adjust the angle of steering knuckle steering angle.Because the structure of front axle and steering knuckle, determining whole measurer finally can do larger and heavy, and versatility is not strong, each different front axle and steering knuckle all will make a set of measurer adapted with it, final measurer is many and assorted, when streamline needing switch production product, needs to take a long time, efficiency is lower, is unsuitable for the flexible production on streamline.In addition, the method also has a maximum shortcoming to be exactly that the measuring accuracy of index dial is lower, and the artificial number of degrees read on index dial also can produce personal error, finally result in and measures and the instability of adjustment and inaccuracy.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of highly versatile, is suitable for streamline flexible production and measures more accurate, stable front axle steering angle measuring instrument.
The technical scheme solved the problems of the technologies described above is: a kind of front axle steering angle measuring instrument, comprise measuring mechanism, target, described measuring mechanism is arranged in the kingpin bore of propons one end steering knuckle by pin assembly, described target is arranged in the kingpin bore of the steering knuckle of the propons other end, described measuring mechanism comprises mounting plate, bottom plate, connecting cylinder assembly, inclinometer assembly, display screen, electric battery, support bar assembly, activity orientation board component, described connecting cylinder assembly is connected between mounting plate and bottom plate, described inclinometer assembly is arranged in connecting cylinder assembly, and the lower end of inclinometer assembly is stretched out connecting cylinder assembly and is each passed through bottom plate, activity orientation board component is connected with described pin assembly, described display screen, electric battery are separately fixed on bottom plate, and described support bar assembly is arranged on bottom plate by linear bearing, and the lower end of support bar assembly is fixed on the upper surface of front axle, described activity orientation board component is provided with the laser lamp corresponding with target, and steering knuckle caliper installed surface or the back-plate installed surface of this activity orientation board component and propons are connected.
Further technical scheme of the present utility model is: described connecting cylinder assembly comprises connecting cylinder, upper cover plate, lower cover, and upper cover plate, lower cover are arranged on the two ends up and down of connecting cylinder respectively.
Further technical scheme of the present utility model is: described inclinometer assembly comprises inclinometer, mandrel, described mandrel is arranged in connecting cylinder by upper and lower two rolling bearings, the lower end of mandrel stretch out lower cover and be each passed through bottom plate, activity orientation board component is connected with described pin assembly; Described inclinometer is connected to the upper end of mandrel by inclinometer fixed block and securing member.
Further technical scheme of the present utility model is: described activity orientation board component comprises sideslip bar, vertical slide bar, angle board, vertical slide bar web joint, described angle board with one with the caliper installed surface of front axle steering knuckle or back-plate installed surface dip plane in mating connection, this angle board is slidably socketed on sideslip bar by connection bracket, described vertical slide bar has two, one end of these two vertical slide bars is slidably connected to the both sides of sideslip bar respectively, the other end of two vertical slide bars is connected with described vertical slide bar web joint, vertical slide bar web joint has for the connecting hole through described inclinometer assembly, and vertical slide bar web joint is also fixed with described laser lamp.
Further technical scheme of the present utility model is: the upper and lower surface of described mounting plate is connected to handle.
Further technical scheme of the present utility model is: described support bar assembly comprises support bar, nut, base, and described support bar top is provided with screw thread, and this support bar top passes linear bearing, bottom plate successively, and by fastening nuts on bottom plate; Be connected with base bottom support bar, base is fixed on the upper surface of front axle.
Further technical scheme of the present utility model is: described pin assembly comprises register pin, the register pin Connection Block be fixed on register pin, wherein register pin Connection Block is connected with described propons one end steering knuckle, the bottom of register pin is arranged in the kingpin bore of this steering knuckle, and the top of register pin is connected with inclinometer assembly.
Of the present utility model more further technical scheme be in: described target is described pin assembly.
Owing to adopting said structure, the front axle steering angle measuring instrument of the utility model compared with prior art, has following beneficial effect:
1. highly versatile:
Because the utility model comprises measuring mechanism, target, wherein, measuring mechanism comprises mounting plate, bottom plate, connecting cylinder assembly, inclinometer assembly, display screen, electric battery, support bar assembly, activity orientation board component, when needing to measure different propons products, only need change corresponding pin assembly, and according to the difference of front axle height fall, by adjusting the angle board of activity orientation board component in the position of sideslip bar, vertical slide bar, thus adjustment laser angle, therefore, the utility model can adapt to different propons products, and its versatility is stronger.
2. be suitable for streamline flexible production:
Of the present utility model relatively simple for structure light, more meet ergonomics; And highly versatile, when measuring different propons products, only need change corresponding pin assembly, and according to the difference of front axle height fall, by adjustment laser angle, the front axle different without the need to each and steering knuckle all will make a set of measurer adapted with it, need the time of cost shorter, efficiency is higher, is more suitable for the flexible production of factory lines.
3. measuring accuracy is high:
The utility model can detect by inclinometer assembly the angle that front axle steering knuckle turns to automatically, and demonstrate measurement numerical value by display screen, avoid and adopt the index dial that precision is lower to measure, it also avoid the artificial error reading data, its measuring accuracy is higher, ensure that the stability measured and adjust.
Below, in conjunction with the accompanying drawings and embodiments the technical characteristic of the front axle steering angle measuring instrument of the utility model is further described.
Accompanying drawing explanation
Fig. 1-Fig. 4: the structural representation of the measuring mechanism of the front axle steering angle measuring instrument of the utility model, wherein:
Fig. 1: front view, the vertical view of Fig. 2: Fig. 1, Fig. 3: stereographic map, Fig. 4: three-dimensional cut-open view;
Fig. 5-Fig. 7: the structural representation of activity orientation board component, wherein:
Fig. 5: front view, the vertical view of Fig. 6: Fig. 5, Fig. 7: stereographic map;
Fig. 8-Figure 10: the structural representation of pin assembly, wherein:
Fig. 8: front view, the vertical view of Fig. 9: Fig. 8, Figure 10: stereographic map;
Figure 11: the structural representation of the front axle steering angle measuring instrument of the utility model,
Figure 12: existing mechanical type front axle steering angle measuring instrument.
In above-mentioned accompanying drawing, each label declaration is as follows:
1-handle, 2-mounting plate, 3-connecting cylinder, 4-rolling bearing, 5-connection bracket,
6-sideslip bar, 7-indulges slide bar, 8-angle board, and 9-indulges slide bar web joint, 10-lower cover,
11-mandrel, 12-pin assembly, 13-laser lamp, 14-display screen, 15-support bar assembly,
16-linear bearing, 17-bottom plate, 18-nut, 19-screw, 20-electric battery,
21-nut, 22-inclinometer fixed block, 23-inclinometer, 24-upper cover plate, 25-inclinometer trip bolt,
26-index dial, 27-locating sleeve assembly, 28-steering knuckle, 29-front axle, 30-register pin assembly, 31-pointer,
32-limiting steering screw.
Embodiment
Embodiment one:
A kind of front axle steering angle measuring instrument, comprise measuring mechanism, target, described measuring mechanism is arranged in the kingpin bore of propons one end steering knuckle by pin assembly 12, described target is also pin assembly 12, this target is arranged in the kingpin bore of the steering knuckle of the propons other end, described measuring mechanism comprises mounting plate 2, bottom plate 17, connecting cylinder assembly, inclinometer assembly, display screen 14, electric battery 20, support bar assembly 15, activity orientation board component, and the upper and lower surface of described mounting plate 2 is connected to handle 1;
Described connecting cylinder assembly comprises connecting cylinder 3, upper cover plate 24, lower cover 10, and upper cover plate 24, lower cover 10 are arranged on the two ends up and down of connecting cylinder 3 respectively, and connecting cylinder 3 is connected between mounting plate 2 and bottom plate 17;
Described inclinometer assembly comprises inclinometer 23, mandrel 11, described mandrel 11 is arranged in connecting cylinder 3 by upper and lower two rolling bearings 4, the lower end of mandrel 11 stretch out lower cover 10 and be each passed through bottom plate 17, activity orientation board component is connected with described pin assembly 12; Described inclinometer 23 is connected to the upper end of mandrel 11 by inclinometer fixed block 22 and securing member.
Described display screen 14, electric battery 20 are separately fixed on bottom plate 17, described support bar assembly 15 comprises support bar, nut 18, base, described support bar top is provided with screw thread, this support bar top successively through linear bearing 16, bottom plate 17, and is fastened on bottom plate 17 by nut 18; Be connected with base bottom support bar, base is fixed on the upper surface of front axle axle journal.
Described activity orientation board component comprises sideslip bar 6, vertical slide bar 7, angle board 8, vertical slide bar web joint 9, described angle board 8 is with a dip plane in mating connection with the caliper installed surface (or back-plate installed surface) of the steering knuckle of propons, this angle board 8 is slidably socketed on sideslip bar 6 by connection bracket 5, described vertical slide bar 7 has two, one end of these two vertical slide bars 7 is slidably connected to the both sides of sideslip bar 6 respectively, the other end of two vertical slide bars 7 is connected with described vertical slide bar web joint 9, vertical slide bar web joint 9 has for the connecting hole through described inclinometer assembly, and vertical slide bar web joint 9 is also fixed with the laser lamp 13 corresponding with target, this activity orientation board component is connected with the caliper installed surface (or back-plate installed surface) of the steering knuckle of propons by angle board 8.
Described pin assembly 12 comprises register pin, the register pin Connection Block be fixed on register pin, wherein register pin Connection Block is connected with described propons one end steering knuckle, the bottom of register pin is arranged in the kingpin bore of this steering knuckle, and the top of register pin is connected with mandrel 11 lower end of inclinometer assembly.
Principle of work of the present utility model is as follows:
1. pin assembly 12 inserts in king pin hole, and hold caliper installed surface on steering knuckle by the magnet of four on pin assembly or back-plate installed surface is fixed, zero degree angle point and front axle centre dead in line when so just can ensure to measure, and be all positioned on the central axis of propons.
2. support bar assembly 15 contacts with front axle axle journal upper surface place, and utilize equipment own wt to fit fixing, support bar assembly can be up and down, to adapt to the different height fall of front axle.
3. activity orientation board component is carried out left-right and front-back adjustment by sideslip bar 6 and vertical slide bar 7, to adapt to the steering knuckle of different bridge type, on the caliper installed surface that angle board 8 leans against front axle steering knuckle or back-plate installed surface, held by the magnet on angle board and be close to steering knuckle, the different propons inclination angle of different steering knuckles is deacclimatized by angle board 8, corresponding angle board 8 is changed when switching bridge type, for difform steering knuckle, because the installed surface position that can fit is different, so need to go to regulate by sideslip bar and vertical slide bar.Angle board 8 and steering knuckle measuring instrument when can ensure to measure steering angle of fitting rotates together with steering knuckle, ensures the degree of accuracy measured.
4. open master switch, electric battery 20 provides power supply, the pin assembly 12 on the light beam directive propons other end steering knuckle of laser lamp 13 to laser lamp 13 and display screen 14, inclinometer 23.
5. rotate adjustment steering knuckle, make the light beam of laser lamp 13 penetrate the center on the register pin face of cylinder of the pin assembly 12 at the steering knuckle other end, inclinometer 23 resets, and completes the determination work of the zero angle position of measurement.
6. rotate steering knuckle, drive the rotation of activity orientation board component, inclinometer 23, connecting cylinder 3, mounting plate 2, bottom plate 17 and support bar assembly 15 maintain static, and visual display screen 14, forwards the angle of needs to by steering knuckle.
7. lock limiting steering screw 32, complete measurement and the adjustment of front axle steering angle.
Claims (8)
1. a front axle steering angle measuring instrument, comprise measuring mechanism, target, described measuring mechanism is arranged in the kingpin bore of propons one end steering knuckle by pin assembly (12), described target is arranged in the kingpin bore of the steering knuckle of the propons other end, it is characterized in that: described measuring mechanism comprises mounting plate (2), bottom plate (17), connecting cylinder assembly, inclinometer assembly, display screen (14), electric battery (20), support bar assembly (15), activity orientation board component, described connecting cylinder assembly is connected between mounting plate (2) and bottom plate (17), described inclinometer assembly is arranged in connecting cylinder assembly, and the lower end of inclinometer assembly is stretched out connecting cylinder assembly and is each passed through bottom plate (17), activity orientation board component is connected with described pin assembly (12), described display screen (14), electric battery (20) are separately fixed on bottom plate (17), described support bar assembly (15) is arranged on bottom plate (17) by linear bearing (16), and the lower end of support bar assembly (15) is fixed on the upper surface of front axle, described activity orientation board component is provided with the laser lamp (13) corresponding with target, steering knuckle caliper installed surface or the back-plate installed surface of this activity orientation board component and propons are connected.
2. front axle steering angle measuring instrument according to claim 1, it is characterized in that: described connecting cylinder assembly comprises connecting cylinder (3), upper cover plate (24), lower cover (10), upper cover plate (24), lower cover (10) are arranged on the two ends up and down of connecting cylinder (3) respectively.
3. front axle steering angle measuring instrument according to claim 2, it is characterized in that: described inclinometer assembly comprises inclinometer (23), mandrel (11), described mandrel (11) is arranged in connecting cylinder (3) by upper and lower two rolling bearings (4), the lower end of mandrel (11) stretch out lower cover (10) and be each passed through bottom plate (17), activity orientation board component is connected with described pin assembly (12); Described inclinometer (23) is connected to the upper end of mandrel (11) by inclinometer fixed block (22) and securing member.
4. front axle steering angle measuring instrument according to claim 1, it is characterized in that: described activity orientation board component comprises sideslip bar (6), vertical slide bar (7), angle board (8), vertical slide bar web joint (9), described angle board (8) with one with the caliper installed surface of front axle steering knuckle or back-plate installed surface dip plane in mating connection, this angle board (8) is slidably socketed on sideslip bar (6) by connection bracket (5), described vertical slide bar (7) has two, one end of these two vertical slide bars (7) is slidably connected to the both sides of sideslip bar (6) respectively, the other end of two vertical slide bars (7) is connected with described vertical slide bar web joint (9), vertical slide bar web joint (9) has for the connecting hole through described inclinometer assembly, and vertical slide bar web joint (9) is also fixed with described laser lamp (13).
5. front axle steering angle measuring instrument according to claim 1, is characterized in that: the upper and lower surface of described mounting plate (2) is connected to handle (1).
6. front axle steering angle measuring instrument according to claim 1, it is characterized in that: described support bar assembly (15) comprises support bar, nut (18), base, described support bar top is provided with screw thread, this support bar top successively through linear bearing (16), bottom plate (17), and is fastened on bottom plate (17) by nut (18); Be connected with base bottom support bar, base is fixed on the upper surface of front axle.
7. front axle steering angle measuring instrument according to claim 1, it is characterized in that: described pin assembly (12) comprises register pin, the register pin Connection Block be fixed on register pin, wherein register pin Connection Block is connected with described propons one end steering knuckle, the bottom of register pin is arranged in the kingpin bore of this steering knuckle, and the top of register pin is connected with inclinometer assembly.
8. the front axle steering angle measuring instrument according to the arbitrary claim of claim 1 to 7, is characterized in that: described target is described pin assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773192.5U CN204313821U (en) | 2014-12-09 | 2014-12-09 | Front axle steering angle measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773192.5U CN204313821U (en) | 2014-12-09 | 2014-12-09 | Front axle steering angle measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204313821U true CN204313821U (en) | 2015-05-06 |
Family
ID=53136128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420773192.5U Withdrawn - After Issue CN204313821U (en) | 2014-12-09 | 2014-12-09 | Front axle steering angle measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204313821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482912A (en) * | 2014-12-09 | 2015-04-01 | 方盛车桥（柳州）有限公司 | Front axle steering angle measuring instrument |
-
2014
- 2014-12-09 CN CN201420773192.5U patent/CN204313821U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482912A (en) * | 2014-12-09 | 2015-04-01 | 方盛车桥（柳州）有限公司 | Front axle steering angle measuring instrument |
| CN104482912B (en) * | 2014-12-09 | 2017-03-22 | 方盛车桥（柳州）有限公司 | Front axle steering angle measuring instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150506 Effective date of abandoning: 20170322 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |