CN217637937U - Auxiliary angle adjusting device for urban rail vehicle headlamp - Google Patents
Auxiliary angle adjusting device for urban rail vehicle headlamp Download PDFInfo
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- CN217637937U CN217637937U CN202221038132.XU CN202221038132U CN217637937U CN 217637937 U CN217637937 U CN 217637937U CN 202221038132 U CN202221038132 U CN 202221038132U CN 217637937 U CN217637937 U CN 217637937U
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Abstract
The utility model relates to an angle auxiliary adjusting device for a head lamp of an urban rail vehicle, which comprises a bracket fixing base, an upper and a lower telescopic adjusting rods, a left and a right position adjusting rods, a fixing buckle, a light irradiation testing plate and a red light emitting module, wherein the left and the right position adjusting rods comprise two sections of supporting rods and hinges for connecting the two sections of supporting rods; a support unable adjustment base for fixing with the track fixes the bottom at flexible adjusting lever from top to bottom, the height-adjustable of flexible adjusting lever from top to bottom, and the top of flexible adjusting lever from top to bottom is fixed through the free end of fixed buckle with first branch, and the free end of second branch is fixed with the back that the board was surveyed in the light irradiation, and the red light emission module is installed at the front center that the board was surveyed in the light irradiation, and the ruddiness light beam that the red light emission module sent aligns with the wick of treating the adjustment head-light. The device can be used for directly adjusting the angle of the headlamp of the vehicle at a curve, has high accuracy, does not need to switch the vehicle again, shortens the production period, saves the production cost and improves the working efficiency.
Description
Technical Field
The utility model relates to a rail vehicle technical field especially relates to an angle auxiliary adjusting device of urban rail vehicle head-light.
Background
In rail transit, the head-light is the main equipment that city railway vehicle was gone at night and tunnel, and the angle of head-light influences the driving safety of train. The vehicle often meets the condition that the vehicle parks in a curve or the rail where the vehicle parks is not parallel in the debugging process, so the difficulty is increased for the adjustment test of the angle of the headlamp, great error exists in the adjustment of the curve directly, or the position of the vehicle needs to be adjusted again, the angle of the headlamp is adjusted on the horizontal rail, the shunting operation is arranged, a plurality of departments are needed to coordinate, the production period is prolonged, and the production cost is improved.
The existing headlamp angle adjusting device is only suitable for adjusting the angle of a vehicle when the vehicle is parked on a straight track, and the requirement that the vehicle can adjust the angle of the headlamp on other parking positions cannot be met. When the headlamp angle adjusting device in the prior art is used for adjusting the angle of the vehicle headlamp on a curve, a large angle adjusting error exists, the accuracy is poor, the manpower is wasted, and the running safety of the vehicle is influenced.
SUMMERY OF THE UTILITY MODEL
The error is great when carrying out head-light angular adjustment to the vehicle at the bend in this stage, need carry out head-light angular adjustment to the vehicle on the horizontal track, has increaseed workman's intensity of labour and operating time, leads to the problem that production cycle and manufacturing cost increase, the utility model provides a city rail vehicle head-light angle auxiliary adjusting device utilizes this auxiliary adjusting device can directly carry out angular adjustment to the head-light of vehicle at the bend, does not need the operation of shunting again, has also avoided the error that the head-light exists when the bend adjustment simultaneously, has shortened production cycle, has practiced thrift manufacturing cost, has improved work efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an angle auxiliary adjusting device for a head lamp of an urban rail vehicle comprises a bracket fixing base, an upper telescopic adjusting rod, a lower telescopic adjusting rod, a left-right position adjusting rod, a fixing buckle, a light irradiation testing plate and a red light emitting module, wherein the left-right position adjusting rod comprises a first supporting rod, a second supporting rod and a hinge for connecting the two supporting rods;
the lamp holder is used for fixing the support fixing base fixed with the track at the bottom of the upper and lower telescopic adjusting rods, the height of the upper and lower telescopic adjusting rods can be adjusted, the top ends of the upper and lower telescopic adjusting rods are fixed to the free ends of the first supporting rods through the fixing buckles, the free ends of the second supporting rods are fixed to the back of the light irradiation test board, the light irradiation test board is installed at the front center of the red light emitting module, and the red light beams emitted by the red light emitting module are aligned to the lamp core of the headlamp to be adjusted.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) The angle adjustment test of the headlamp can be directly carried out on a curve, and the angle adjustment test device is also suitable for carrying out angle adjustment of the headlamp when a vehicle is parked at any position;
(2) The shunting operation is not needed again, so that the debugging period is shortened, the labor is saved, and the production efficiency is improved;
(3) The red light emitting module is used for calibration, so that the accuracy of the angle adjustment of the headlamp is improved, and the error of the angle adjustment of the headlamp of the vehicle is reduced;
(4) The device is simple and convenient to operate, light in weight, convenient to carry and adjust, clear in test result and capable of guaranteeing the debugging quality of the vehicle.
Drawings
Fig. 1 is a schematic structural view of an auxiliary angle adjusting device for a head lamp of an urban rail vehicle according to the present invention;
description of the reference numerals: 1. the bracket fixes the base; 2. an up-down telescopic adjusting rod; 3. a left and right position adjusting lever; 3-1, a first support rod; 3-2, a second strut; 3-3, a hinge; 4. fixing the buckle; 5. irradiating the test board with light; 6. and a red light emitting module.
Detailed Description
The following describes the technical solution of the present invention in detail with reference to the accompanying drawings and preferred embodiments.
As shown in figure 1, the utility model provides an urban rail vehicle headlamp angle auxiliary adjusting device, the device include support unable adjustment base 1, upper and lower flexible adjusting lever 2, control position adjusting lever 3, fixed buckle 4, light shines and surveys test panel 5 and ruddiness emission module 6, wherein control position adjusting lever 3 and include two sections branches, be first branch 3-1 and second branch 3-2 respectively to and connect the hinge 3-3 of two sections branches, under the effect of hinge 3-3, first branch 3-1 and second branch 3-2 can rotate relatively and remain stable after rotating.
The support fixing base 1 is fixed at the bottom end of the upper and lower telescopic adjusting rods 2 and used for fixing with a track, still referring to fig. 1, the support fixing base 1 specifically comprises a U-shaped seat and a jackscrew arranged on the side wall of the U-shaped seat, and one end of the jackscrew, which is positioned in the U-shaped seat, is abutted against the track through manual or electric rotation of the jackscrew, so that stable fixing between the support fixing base 1 and the track is realized; the upper and lower telescopic adjusting rod 2 comprises an upper rod and a lower rod, the diameter of the lower rod is slightly larger than that of the upper rod, the lower rod is sleeved on the outer side of the upper rod, the two rods are fixed through a jackscrew, the overall height of the upper and lower telescopic adjusting rod 2 can be adjusted through the jackscrew, the top end of the upper and lower telescopic adjusting rod 2 is fixed with the free end of the first supporting rod 3-1 through a fixing buckle 4, the free end of the second supporting rod 3-2 is fixed with the back surface of a light irradiation testing plate 5, wherein the light irradiation testing plate 5 is used for observing the spot position of the headlamp to be adjusted, the size of the spot position is larger than the spot diameter (generally about 5 cm) of the headlamp to be adjusted, for example, the light irradiation testing plate 5 is square, and the side length of the square is 10cm. The front center of the light irradiation test board 5 is provided with a red light emitting module 6, and a red light beam emitted by the red light emitting module 6 is aligned with a lamp wick of the headlamp to be adjusted. To improve the accuracy of the headlamp angle adjustment, the red light emitting module 6 is preferably a red laser or a red level having better collimation.
The utility model discloses an adjusting device is assisted to city rail vehicle head-light angle's theory of operation as follows:
according to the technical requirements of the angle adjustment of the headlamp, firstly, the angle auxiliary adjusting device is fixed on the track through the support fixing base 1 at the bottom, then the height of the upper and lower telescopic adjusting rods 2 is adjusted, the height of the light irradiation testing board 5 from the ground is ensured to be consistent with the height of the headlamp to be adjusted from the ground, then the position of a lamp wick of the headlamp to be adjusted is found through the red light emitting module 6 at the central position of the light irradiation testing board 5, the red light beam emitted by the red light emitting module 6 is aligned with the lamp wick, the horizontal distance between the light irradiation testing board 5 and the headlamp to be adjusted is adjusted through the left and right position adjusting rods 3, the headlamp to be adjusted and the light irradiation testing board 5 are ensured to be on the same horizontal line, finally, the height position of the light irradiation testing board 5 and the horizontal distance between the headlamp to be adjusted meet the technical requirements of the angle adjustment of the headlamp wick of the headlamp, namely, the headlamp to be adjusted is parallel and straight-shot with the track through fine adjustment of the upper and lower telescopic adjusting rods 2 and the left and right position adjusting rods 3, the angle of the headlamp is manually adjusted, and the center of the light spot of the headlamp to be adjusted and the red light emitting module 6 at the central position of the headlamp is finally achieved.
Furthermore, in order to reduce the weight of the auxiliary adjusting device for the angle of the urban rail vehicle headlamp and make the device light and portable, the bracket fixing base 1, the up-down telescopic adjusting rod 2, the left-right position adjusting rod 3, the fixing buckle 4 and the light irradiation testing plate 5 are made of aluminum alloy.
The utility model provides an urban rail vehicle head-light angle auxiliary adjustment device has following beneficial effect:
(1) The angle adjustment test of the headlamp can be directly carried out on a curve, and the angle adjustment test device is also suitable for carrying out angle adjustment of the headlamp when a vehicle is parked at any position;
(2) The shunting operation is not needed again, the debugging period is shortened, the labor is saved, and the production efficiency is improved;
(3) The red light emitting module is used for calibration, so that the accuracy of the angle adjustment of the headlamp is improved, and the error of the angle adjustment of the headlamp of the vehicle is reduced;
(4) The device is simple and convenient to operate, light in weight, convenient to carry and adjust, clear in test result and capable of guaranteeing the debugging quality of the vehicle.
All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (3)
1. An auxiliary adjusting device for the angle of a head lamp of an urban rail vehicle is characterized by comprising a support fixing base (1), an up-down telescopic adjusting rod (2), a left-right position adjusting rod (3), a fixing buckle (4), a light irradiation testing plate (5) and a red light emitting module (6), wherein the left-right position adjusting rod (3) comprises a first supporting rod (3-1), a second supporting rod (3-2) and a hinge (3-3) for connecting the two supporting rods;
the lamp holder is characterized in that the lamp holder is used for fixing a support fixing base (1) fixed with a track and comprises an upper telescopic adjusting rod (2) and a lower telescopic adjusting rod (2), the height of the upper telescopic adjusting rod and the lower telescopic adjusting rod (2) can be adjusted, the top end of the upper telescopic adjusting rod and the lower telescopic adjusting rod (2) is passed through a fixing buckle (4) and the free end of a first support rod (3-1) is fixed, the free end of a second support rod (3-2) is fixed to the back of a light irradiation testing plate (5), the front center of the light irradiation testing plate (5) is installed on a red light emitting module (6), and a red light beam emitted by the red light emitting module (6) is aligned with a lamp wick of a headlamp to be adjusted.
2. The angle auxiliary adjusting device for the urban rail vehicle headlamp according to claim 1, wherein the light irradiation test board (5) is square in shape, and the side length of the square is 10cm.
3. The auxiliary adjusting device for the angle of the urban rail vehicle headlamp according to claim 1, wherein the bracket fixing base (1), the up-down telescopic adjusting rod (2), the left-right position adjusting rod (3), the fixing buckle (4) and the light irradiation test board (5) are all made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221038132.XU CN217637937U (en) | 2022-04-29 | 2022-04-29 | Auxiliary angle adjusting device for urban rail vehicle headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221038132.XU CN217637937U (en) | 2022-04-29 | 2022-04-29 | Auxiliary angle adjusting device for urban rail vehicle headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217637937U true CN217637937U (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221038132.XU Active CN217637937U (en) | 2022-04-29 | 2022-04-29 | Auxiliary angle adjusting device for urban rail vehicle headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217637937U (en) |
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2022
- 2022-04-29 CN CN202221038132.XU patent/CN217637937U/en active Active
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