CN112460551A - Device for automatically adjusting deflection angle of vehicle-mounted lighting lamp of excavator - Google Patents
Device for automatically adjusting deflection angle of vehicle-mounted lighting lamp of excavator Download PDFInfo
- Publication number
- CN112460551A CN112460551A CN202011256350.6A CN202011256350A CN112460551A CN 112460551 A CN112460551 A CN 112460551A CN 202011256350 A CN202011256350 A CN 202011256350A CN 112460551 A CN112460551 A CN 112460551A
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- Prior art keywords
- adjusting
- fixedly connected
- sliding plate
- deflection angle
- spring
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
- F21S41/657—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by moving light sources
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention relates to the technical field of lighting devices, and discloses a device for automatically adjusting a deflection angle of lighting light on an excavator, which comprises a rack, wherein an adjusting bin is fixedly connected to the inner wall of the rack, a piston is slidably connected to the inner wall of the adjusting bin, an adjusting spring is fixedly connected to the bottom wall of the piston, an adjusting rod is fixedly connected to the bottom end of the adjusting spring, a sliding plate is movably connected to the bottom end of the adjusting rod, a return spring is fixedly connected to the opposite end of the sliding plate, and a compression spring is arranged in the sliding plate. This a device for excavator vehicle lighting automatically regulated declination, through adjusting the sliding plate on pole extrusion right side downwards, the sliding plate moves right, and the sliding plate drives the rotating base that half fluted disc used the back and rotates as axle center anticlockwise to make the light of fixed connection at half fluted disc top deflect left, with the better restraint of light in the snoot, provide sufficient light source for the machineshop car.
Description
Technical Field
The invention relates to the technical field of lighting devices, in particular to a device for automatically adjusting a deflection angle of lighting on an excavator.
Background
The lighting device is composed of lighting source, lampshade and accessories, the lighting lamp can be divided into indoor lighting lamp and outdoor lighting lamp according to the using place, the outdoor lighting lamp mainly uses reflector, light-transmitting mirror and grid to restrain the light in a small solid angle to form a strong light source.
Engineering vehicles such as excavator, drilling machine need be in construction department with light gathering when the construction night and be convenient for the driver to observe the construction target, receives its operational environment's influence, and the lighting device of vehicle-mounted produces the declination with the snoot easily under long-time vibrations environment, leads to light to be distracted, makes the unable normal construction of driver, influences the engineering progress.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a device for automatically adjusting the deflection angle of lighting light on an excavator, which has the advantages of light concentration and automatic adjustment of the deflection angle of a bulb and solves the problems that the bulb of the traditional engineering vehicle lighting device is easy to deflect with a light-gathering cover and the light is poor in dispersion.
(II) technical scheme
In order to realize the purposes of light concentration and automatic adjustment of the deflection angle of the bulb, the invention provides the following technical scheme: a device for automatically adjusting a deflection angle of lighting of an excavator vehicle-mounted lamp comprises a frame, wherein an adjusting bin is fixedly connected to the inner wall of the frame, a piston is slidably connected to the inner wall of the adjusting bin, an adjusting spring is fixedly connected to the bottom wall of the piston, an adjusting rod is fixedly connected to the bottom end of the adjusting spring, a sliding plate is movably connected to the bottom end of the adjusting rod, a reset spring is fixedly connected to the opposite end of the sliding plate, a compression spring is arranged inside the sliding plate, a sliding rail is slidably connected to the bottom wall of the sliding plate, a semi-fluted disc is meshed with the top wall of the sliding plate, a rotating base is fixedly connected to the back face of the semi-fluted disc, a lamp is fixedly connected to the top of the semi-fluted disc, a transmission gear is meshed to the outer wall of the, and the top end of the locking rod is fixedly connected with a locking spring.
Preferably, the top end of the adjusting bin is fixedly connected with a collecting lens.
Preferably, mercury is filled above the piston.
Preferably, the bottom wall of the slide rail is fixedly connected with a buffer rod.
Preferably, a telescopic block is arranged inside the rotating base.
Preferably, the deformation pressure of the compression spring is smaller than that of the adjusting spring.
Preferably, the outer wall of the illuminating lamp is movably connected with a light-gathering cover.
Preferably, the middle part of the sliding plate is provided with teeth meshed with the half-toothed disc.
(III) advantageous effects
Compared with the prior art, the invention provides a device for automatically adjusting the deflection angle of the lighting on the excavator, which has the following beneficial effects:
1. this a device for excavator vehicle lighting automatically regulated declination, through adjusting the sliding plate on pole extrusion right side downwards, the sliding plate moves right, and the sliding plate drives the rotating base that half fluted disc used the back and rotates as axle center anticlockwise to make the light of fixed connection at half fluted disc top deflect left, with the better restraint of light in the snoot, provide sufficient light source for the machineshop car.
2. This a device for excavator vehicle-mounted illumination light automatically regulated declination, promote through the piston and adjust the pole and move down, adjust the pole and drive the clockwise rotation of meshed drive gear, drive gear is with the wire rope rolling, locking spring compression, wire rope pulling lock lever rebound breaks away from with the tooth of sliding plate roof, can adjust the declination of illumination light after the sliding plate unblock, need not manual intervention, the declination of automatically regulated light guarantees that the construction normally goes on.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of area A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the structure of region B in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of a rotary base assembly according to the present invention.
In the figure: 1. a frame; 2. a regulating bin; 3. a piston; 4. adjusting the spring; 5. adjusting a rod; 6. a slide rail; 7. a return spring; 8. a sliding plate; 9. an illuminating lamp; 10. a condenser lens; 11. a half fluted disc; 12. rotating the base; 13. a compression spring; 14. a transmission gear; 15. a wire rope; 16. a locking spring; 17. a locking lever.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a device for automatically adjusting a deflection angle of a lighting lamp on an excavator comprises a frame 1, an adjusting bin 2 is fixedly connected to the inner wall of the frame 1, a condenser lens 10 is fixedly connected to the top end of the adjusting bin 2, a piston 3 is slidably connected to the inner wall of the adjusting bin 2, mercury is filled above the piston 3, an adjusting spring 4 is fixedly connected to the bottom wall of the piston 3, an adjusting rod 5 is fixedly connected to the bottom end of the adjusting spring 4, a sliding plate 8 is movably connected to the bottom end of the adjusting rod 5, teeth meshed with a half-toothed disc 11 are arranged in the middle of the sliding plate 8, a return spring 7 is fixedly connected to the opposite end of the sliding plate 8, a compression spring 13 is arranged inside the sliding plate 8, the deformation pressure of the compression spring 13 is smaller than that of the adjusting spring 4, a sliding rail 6 is slidably connected to the bottom wall, the shock that the buffer beam can transmit the machineshop car is filtered, the roof meshing of sliding plate 8 has half fluted disc 11, half fluted disc 11's back fixed connection rotating base 12, rotating base 12's inside is provided with flexible piece, flexible piece swing joint is in rotating base 12's inside, when preventing to adjust pole 5 and not extrude sliding plate 8, sliding plate 8 drives half fluted disc 11 and rotates, half fluted disc 11's top fixedly connected with light 9, the outer wall swing joint of light 9 has the snoot, the snoot surrounds the outer wall at light 9, retrain the light of light 9, the outer wall meshing of adjusting pole 5 has drive gear 14, drive gear 14's front swing joint has wire rope 15, wire rope 15's bottom fixedly connected with check lock lever 17, the top fixedly connected with locking spring 16 of check lock lever 17.
When the engineering truck generates a deflection angle between the illuminating lamp 9 and the light-gathering cover on the outer wall of the engineering truck in the operation process, if the illuminating lamp 9 deflects rightwards, more light rays emitted by the illuminating lamp are reflected by the light-gathering cover on the outer wall, the light-gathering lens 10 on the right side reflects part of the light rays to the top wall of the adjusting bin 2 in a concentrated manner, the top wall of the adjusting bin 2 is heated up under the irradiation of strong light, the volume of mercury filled in the adjusting bin 2 is rapidly expanded, the expanded mercury pushes the piston 3 to move downwards, the piston 3 presses the adjusting spring 4 downwards, when the adjusting spring 4 reaches the maximum deformation amount, the piston 3 pushes the adjusting rod 5 to move downwards, the adjusting rod 5 drives the meshed transmission gear 14 to rotate clockwise, the transmission gear 14 winds up the steel wire rope 15, the locking spring 16 is compressed, the steel wire rope 15 pulls the locking rod 17 to move upwards to be separated from teeth, meanwhile, the adjusting rod 5 downwards extrudes the right sliding plate 8, the sliding plate 8 moves rightwards along the sliding rail 6 against the pressure of the return spring 7, because the deformation pressure of the compression spring 13 is smaller than that of the adjusting spring 4, when the sliding plate 8 moves rightwards, the sliding plate 8 preferentially stretches the compression springs 13 at the two inner ends, the adjusting rod 5 at the left side cannot be contracted, the locking rod 17 at the left side is prevented from unlocking, the teeth at the top wall of the middle part of the sliding plate 8 drive the half-fluted disc 11 to rotate anticlockwise by taking the rotating base 12 at the back as an axis, so that the illuminating lamp 9 fixedly connected to the top end of the half-fluted disc 11 deflects leftwards, light rays are better constrained in the light-gathering shade, after mercury in the adjusting bin 2 at the right side is cooled, the piston 3 does not provide pressure for the adjusting rod 5 any more, but under the action of the, the half-fluted disc 11 is prevented from driving the illuminating lamp 9 to deflect again, and when the illuminating lamp 9 deflects leftwards, the above is referred to.
In conclusion, according to the device for automatically adjusting the deflection angle of the lighting lamp on the excavator, the right sliding plate 8 is downwards extruded by the adjusting rod 5, the sliding plate 8 moves rightwards, and the sliding plate 8 drives the half-fluted disc 11 to rotate anticlockwise by taking the rotary base 12 on the back as an axis, so that the lighting lamp 9 fixedly connected to the top end of the half-fluted disc 11 deflects leftwards, the light of the lighting lamp 9 is better constrained in the light-gathering cover, and a sufficient light source is provided for an engineering truck; the piston 3 pushes the adjusting rod 5 to move downwards, the adjusting rod 5 drives the meshed transmission gear 14 to rotate clockwise, the transmission gear 14 winds the steel wire rope 15, the locking spring 16 is compressed, the steel wire rope 15 pulls the locking rod 17 to move upwards to be separated from teeth on the top wall of the sliding plate 8, the deflection angle of the illuminating lamp 9 can be adjusted after the sliding plate 8 is unlocked, manual intervention is not needed, the deflection angle of the illuminating lamp 9 is automatically adjusted, and normal construction is guaranteed.
Having shown and described embodiments of the present invention, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the 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 (8)
1. The utility model provides a device that is used for excavator vehicle-mounted lighting lamp automatically regulated declination, includes frame (1), its characterized in that: the inner wall of the rack (1) is fixedly connected with an adjusting bin (2), the inner wall of the adjusting bin (2) is connected with a piston (3) in a sliding manner, the bottom wall of the piston (3) is fixedly connected with an adjusting spring (4), the bottom end of the adjusting spring (4) is fixedly connected with an adjusting rod (5), the bottom end of the adjusting rod (5) is movably connected with a sliding plate (8), the opposite end of the sliding plate (8) is fixedly connected with a reset spring (7), a compression spring (13) is arranged inside the sliding plate (8), the bottom wall of the sliding plate (8) is connected with a sliding rail (6) in a sliding manner, the top wall of the sliding plate (8) is meshed with a half-toothed disc (11), the back of the half-toothed disc (11) is fixedly connected with a rotating base (12), the top of the half-toothed disc (12) is fixedly connected, the front face of the transmission gear (14) is movably connected with a steel wire rope (15), the bottom end of the steel wire rope (15) is fixedly connected with a locking rod (17), and the top end of the locking rod (17) is fixedly connected with a locking spring (16).
2. The device for automatically adjusting the deflection angle of the lighting lamp on the excavator according to claim 1, wherein: the top end of the adjusting bin (2) is fixedly connected with a condenser (10).
3. The device for automatically adjusting the deflection angle of the lighting lamp on the excavator according to claim 1, wherein: mercury is filled above the piston (3).
4. The device for automatically adjusting the deflection angle of the lighting lamp on the excavator according to claim 1, wherein: the bottom wall of the sliding rail (6) is fixedly connected with a buffer rod.
5. The device for automatically adjusting the deflection angle of the lighting lamp on the excavator according to claim 1, wherein: the inside of rotating base (12) is provided with flexible piece.
6. The device for automatically adjusting the deflection angle of the lighting lamp on the excavator according to claim 1, wherein: the deformation pressure of the compression spring (13) is smaller than that of the adjusting spring (4).
7. The device for automatically adjusting the deflection angle of the lighting lamp on the excavator according to claim 1, wherein: the outer wall of the illuminating lamp (9) is movably connected with a light-gathering cover.
8. The device for automatically adjusting the deflection angle of the lighting lamp on the excavator according to claim 1, wherein: the middle part of the sliding plate (8) is provided with teeth meshed with the semi-toothed disc (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011256350.6A CN112460551B (en) | 2020-11-11 | 2020-11-11 | Device for automatically adjusting deflection angle of vehicle-mounted lighting lamp of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011256350.6A CN112460551B (en) | 2020-11-11 | 2020-11-11 | Device for automatically adjusting deflection angle of vehicle-mounted lighting lamp of excavator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112460551A true CN112460551A (en) | 2021-03-09 |
| CN112460551B CN112460551B (en) | 2022-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011256350.6A Active CN112460551B (en) | 2020-11-11 | 2020-11-11 | Device for automatically adjusting deflection angle of vehicle-mounted lighting lamp of excavator |
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| Country | Link |
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| CN (1) | CN112460551B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208652422U (en) * | 2018-07-17 | 2019-03-26 | 温州益蓉机械有限公司 | A kind of LED illumination lamp of the automobile-used adjusting irradiation angle of storage battery |
| US10787115B1 (en) * | 2020-01-21 | 2020-09-29 | Eugene Scanlon | Angle-adjusting vehicular headlights |
-
2020
- 2020-11-11 CN CN202011256350.6A patent/CN112460551B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208652422U (en) * | 2018-07-17 | 2019-03-26 | 温州益蓉机械有限公司 | A kind of LED illumination lamp of the automobile-used adjusting irradiation angle of storage battery |
| US10787115B1 (en) * | 2020-01-21 | 2020-09-29 | Eugene Scanlon | Angle-adjusting vehicular headlights |
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| Publication number | Publication date |
|---|---|
| CN112460551B (en) | 2022-12-06 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20221114 Address after: Room 16 and 17, 34/F, No. 983, Huangpu Avenue East Road, Yuzhu Street, Huangpu District, Guangzhou, Guangdong 510000 Applicant after: GUANGZHOU TIANXIANG CONSTRUCTION ENGINEERING Co.,Ltd. Address before: 314400 2nd floor, 219 tanqiao, Yuanhua Town, Haining City, Jiaxing City, Zhejiang Province Applicant before: Zhejiang Hongfeng Lighting Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |