CN209456856U - Vehicle-mounted road surface flaw detection system shade based on eccentric rod gear - Google Patents
Vehicle-mounted road surface flaw detection system shade based on eccentric rod gear Download PDFInfo
- Publication number
- CN209456856U CN209456856U CN201920130657.8U CN201920130657U CN209456856U CN 209456856 U CN209456856 U CN 209456856U CN 201920130657 U CN201920130657 U CN 201920130657U CN 209456856 U CN209456856 U CN 209456856U
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- shaft
- vehicle
- bevel gear
- detection system
- road surface
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Abstract
The utility model discloses a kind of vehicle-mounted road surface flaw detection system shade based on eccentric rod gear, it is intended to solve the vehicle-mounted road surface flaw detection system Problem of Shading based on eccentric rod gear.Vehicle-mounted road surface flaw detection system shade based on eccentric rod gear is mainly made of barn door (1), barn door fixing piece (2), pedestal (3), connecting rod (4), thread ending cover (5), motor (6), bevel gear (7), eccentric wheel (8), axis fixing piece (10), bevel gear shaft (11) and connecting rod shaft (12).The circular hole of one boss of eccentric wheel (8) is sleeved on bevel gear shaft (11) end, the threaded hole that bolt passes through eccentric wheel (8) boss side surfaces is screwed with the threaded hole of bevel gear shaft (11) end and connect, provide a kind of structure simply, the vehicle-mounted road surface flaw detection system shade based on eccentric rod gear of reliable performance.
Description
Technical field
The utility model relates to a kind of ancillary equipments of the detection device in Vehicle Detection field, more specifically, it is one
Vehicle-mounted road surface flaw detection system shade of the kind based on eccentric rod gear.
Background technique
With sharply increasing for the volume of traffic, the rate of decay of road is also increasingly sharpened, and road surface crackle is as a kind of very normal
The highway pavement seen is damaged, constitutes extremely serious threat to the safety for using and travelling of highway.Therefore, road pavement crackle
Detection just seem particularly important.When vehicle-mounted road surface flaw detection system detects crackle, acquisition of the light to acquisition pavement image
Effect has an important influence on.Therefore there is important application value using the detection of automation diaphragm system road pavement crackle.Partially
Heart link mechanism has structure simple, designs convenient advantage, and the utility model realizes vehicle-mounted using eccentric rod gear
Pavement distress survey system shading adjustment.
Summary of the invention
The utility model light can to acquisition pavement image collection effect have an important influence on aiming at the problem that, using at
The eccentric rod gear design shade that this lower, structure is simple and convenient to operate.Vehicle-mounted road surface based on eccentric rod gear
Flaw detection system shade is rotated by motor band dynamic bevel gear, then power is transmitted to eccentric wheel by Bevel Gear Transmission
Afterwards, by eccentric wheel rotate push connecting rod be moved forward and backward, make connecting rod push barn door be moved forward and backward, thus realize to enter vehicle-mounted road
The occlusion effect of the ambient of face flaw detection system.
Refering to fig. 1 to Figure 14, it is achieved in order to solve the above technical problems, the utility model adopts the following technical solution.
Vehicle-mounted road surface flaw detection system shade provided by the utility model based on eccentric rod gear include barn door,
Barn door fixing piece, pedestal, connecting rod, thread ending cover, motor, bevel gear, eccentric wheel, axis fixing piece, bevel gear shaft and connecting rod connect
Spindle.
Pedestal is placed on level ground, and thrust ball bearing is pressed into the stepped hole of pedestal and is interference fitted with pedestal, is pushed away
The other end of the end face outside of power ball bearing and the ladder hole end surface face contact of pedestal, bevel gear shaft is pressed into thrust ball bearing inner hole
And be interference fitted with thrust ball bearing, axis fixing piece is inserted in bevel gear shaft along the axis direction of bevel gear shaft, axis fixing piece it is interior
Hole and bevel gear shaft wide arc gap cooperate, and axis fixing piece inner surface and thrust ball bearing wide arc gap cooperate, and bolt passes through axis fixing piece
Circular hole and the threaded hole of pedestal be screwed connection, a bevel gear is sleeved on the output shaft of motor and connects with motor key
It connects, another bevel gear is sleeved on bevel gear shaft and is keyed with bevel gear shaft, the gear teeth intermeshing of two bevel gears, spiral shell
The threaded hole of circular hole and pedestal that bolt passes through motor bottom is screwed connection, and the circular hole of a boss of eccentric wheel is sleeved on cone
Gear shaft end, the threaded hole that bolt passes through eccentric wheel boss side surfaces is screwed with the threaded hole of bevel gear shaft end to be connect,
Connecting rod shaft lower end is placed in the circular hole of another boss of eccentric wheel, and bolt passes through the threaded hole of eccentric wheel boss side surfaces
It is screwed and connect with the threaded hole of connecting rod shaft, barn door fixing piece is connect with tube chamber welds with base, the elongated steel bar of barn door
It is placed between two at the top of barn door fixing piece pieces of elongate steel sheets and is slidably connected with the dynamic cooperation of barn door fixing piece, connecting rod one end
Circular hole and the circular hole of the elongated steel bar of barn door be articulated and connected, the circular hole of the connecting rod other end be sleeved on the top of connecting rod shaft with
The cooperation of connecting rod shaft wide arc gap, thread ending cover are fixedly connected with the screw top of connecting rod shaft.
Barn door described in technical solution be one piece of rectangular steel plates and the round-meshed elongated steel bar welding of one piece of processing and
At part.
Barn door fixing piece described in technical solution is that the square chest of rectangular steel plates welding and two pieces of top are placed in parallel
The part that is welded of elongate steel sheet.
Pedestal described in technical solution be rectangular steel plates made of rectangle part, surface be machined with a stepped hole and
One group of threaded hole.
Connecting rod described in technical solution is that both ends process round-meshed elongated steel bar.
The steel circular pieces of through-hole are threaded centered on thread ending cover described in technical solution.
Motor described in technical solution is stepper motor.
Bevel gear described in technical solution is standard steel angular wheel.
Eccentric wheel described in technical solution is made of circular steel plate, and there are two round boss, two boss for surface processing
Center is machined with circular hole, and two boss side surfaces are machined with one group of threaded hole.
Axis fixing piece described in technical solution is the ladder circle column type thin-walled parts that bottom is machined with one group of uniform circular hole.
Bevel gear shaft described in technical solution is the thin stepped circular shaft in the thick both ends in middle part, one end processing of bevel gear shaft
There are keyway and one group of threaded hole.
Connecting rod shaft described in technical solution is that top is threaded the circle that lower end is machined with a tapped through hole
Axis.
The beneficial effects of the utility model are:
(1) the utility model is rotated by motor band dynamic bevel gear, and Bevel Gear Transmission band movable eccentric wheel rotates, and eccentric wheel is again
It drives link mechanism to move forward and backward, to make connecting rod that barn door be pushed to be moved forward and backward, realizes to entrance vehicle-mounted road facial cleft
The screening effect of the ambient of line detection system.The apparatus structure is simple and convenient to operate, is stable, being capable of precise and high efficiency
Complete vehicle-mounted road surface flaw detection system detection crackle when auxiliary shading work.
(2) major part of the utility model is processed using standard steel section, and the structure of part is simple, is machined work
Sequence is few, easy to process, and production cost is low.Secondly, there is certain intensity using standard steel section, it can be constant in long-term use
Shape, it is ensured that the good shaded effect of device.
Detailed description of the invention
Fig. 1 is the axonometric drawing of the vehicle-mounted road surface flaw detection system shade based on eccentric rod gear；
Fig. 2 is the barn door fixing piece 2 of the vehicle-mounted road surface flaw detection system shade based on eccentric rod gear, bottom
Seat 3, motor 6, bevel gear 7, eccentric wheel 8, axis fixing piece 10, bevel gear shaft 11 and connecting rod shaft 12 partial sectional view；
Fig. 3 is eccentric wheel 8, axis fixing piece in the vehicle-mounted road surface flaw detection system shade based on eccentric rod gear
10, the partial sectional view of bevel gear shaft 11 and connecting rod shaft 12；
Fig. 4 is the axonometric drawing of barn door 1 in the vehicle-mounted road surface flaw detection system shade based on eccentric rod gear；
Fig. 5 is barn door fixing piece 2 in the vehicle-mounted road surface flaw detection system shade based on eccentric rod gear
Axonometric drawing；
Fig. 6 is the axonometric drawing of pedestal 3 in the vehicle-mounted road surface flaw detection system shade based on eccentric rod gear；
Fig. 7 is the axonometric drawing of connecting rod 4 in the vehicle-mounted road surface flaw detection system shade based on eccentric rod gear；
Fig. 8 is that the axis of thread ending cover 5 in the vehicle-mounted road surface flaw detection system shade based on eccentric rod gear is surveyed
Figure；
Fig. 9 is the axonometric drawing of motor 6 in the vehicle-mounted road surface flaw detection system shade based on eccentric rod gear；
Figure 10 is that the axis of bevel gear 7 in the vehicle-mounted road surface flaw detection system shade based on eccentric rod gear is surveyed
Figure；
Figure 11 is that the axis of eccentric wheel 8 in the vehicle-mounted road surface flaw detection system shade based on eccentric rod gear is surveyed
Figure；
Figure 12 is the axis of the vehicle-mounted road surface flaw detection system shade axis fixing piece 10 based on eccentric rod gear
Mapping；
Figure 13 is the axis of bevel gear shaft 11 in the vehicle-mounted road surface flaw detection system shade based on eccentric rod gear
Mapping；
Figure 14 is connecting rod shaft 12 in the vehicle-mounted road surface flaw detection system shade based on eccentric rod gear
Axonometric drawing；
In figure: 1. barn doors, 2. barn door fixing pieces, 3. pedestals, 4. connecting rods, 5. thread ending covers, 6. motors, 7. cone teeth
Wheel, 8. eccentric wheels, 10. axis fixing pieces, 11. bevel gear shafts, 12. connecting rod shafts.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
Refering to fig. 1 to Figure 14, the vehicle-mounted road surface flaw detection system shade based on eccentric rod gear includes to hide
Tabula rasa 1, barn door fixing piece 2, pedestal 3, connecting rod 4, thread ending cover 5, motor 6, bevel gear 7, eccentric wheel 8, axis fixing piece 10, cone
Gear shaft 11 and connecting rod shaft 12.
Pedestal 3 is rectangle part made of rectangular steel plates, and surface is machined with a stepped hole and one group of threaded hole, pedestal
3 are placed on level ground, and thrust ball bearing is pressed into the stepped hole of pedestal 3 and is interference fitted with pedestal 3, thrust ball bearing
The ladder hole end surface face contact of end face outside and pedestal 3, bevel gear shaft 11 are the thin stepped circular shaft in the thick both ends in middle part, bevel gear
One end of axis 11 is machined with keyway and one group of threaded hole, the other end indentation thrust ball bearing inner hole and and thrust of bevel gear shaft 11
Ball bearing interference fit, axis fixing piece 10 are the ladder circle column type thin-walled parts that bottom is machined with one group of uniform circular hole, and axis is fixed
Part 10 is inserted in bevel gear shaft 11 along the axis direction of bevel gear shaft 11, and inner hole and 11 wide arc gap of bevel gear shaft of axis fixing piece 10 are matched
It closes, 10 inner surface of axis fixing piece and thrust ball bearing wide arc gap cooperate, and bolt passes through the circular hole of axis fixing piece 10 and the spiral shell of pedestal 3
Pit screw thread is fixedly connected, and bevel gear 7 is standard steel angular wheel, and motor 6 is stepper motor, and a bevel gear 7 is sleeved on
On the output shaft of motor 6 and with motor 6 be keyed, another bevel gear 7 be sleeved on bevel gear shaft 11 and with bevel gear shaft 11
The threaded hole screw thread of key connection, the gear teeth intermeshing of two bevel gears 7, circular hole and pedestal 3 that bolt passes through 6 bottom of motor is consolidated
Fixed connection, eccentric wheel 8 are made of circular steel plate, and there are two round boss, two boss centers are machined with circular hole for surface processing, and two
A boss side surfaces are machined with one group of threaded hole, and the circular hole of a boss of eccentric wheel 8 is sleeved on 11 end of bevel gear shaft, and bolt is worn
The threaded hole for crossing 8 boss side surfaces of eccentric wheel is screwed with the threaded hole of 11 end of bevel gear shaft to be connect, and connecting rod shaft 12 is
Top is threaded the circular shaft that lower end is machined with a tapped through hole, and 12 lower end of connecting rod shaft is placed in the another of eccentric wheel 8
In the circular hole of one boss, the threaded hole screw thread of threaded hole and connecting rod shaft 12 that bolt passes through 8 boss side surfaces of eccentric wheel is consolidated
Fixed connection, barn door fixing piece 2 be the elongate steel sheets welding that the square chest of rectangular steel plates welding and two pieces of top are placed in parallel and
At part, barn door fixing piece 2 and pedestal 3 be welded to connect, and barn door 1 is that one piece of rectangular steel plates and one piece of processing are round-meshed
The part that elongated steel bar is welded, the elongated steel bar of barn door 1 are placed in two pieces of elongate steel sheets at 2 top of barn door fixing piece
Between be slidably connected with the dynamic cooperation of barn door fixing piece 2, connecting rod 4 is that both ends process round-meshed elongated steel bar, 4 one end of connecting rod
The circular hole of circular hole and the elongated steel bar of barn door 1 is articulated and connected, and the circular hole of 4 other end of connecting rod is sleeved on the top of connecting rod shaft 12
Cooperate with 12 wide arc gap of connecting rod shaft, the steel circular pieces of through-hole, thread ending cover are threaded centered on thread ending cover 5
5 are fixedly connected with the screw top of connecting rod shaft 12.
The application method of vehicle-mounted road surface flaw detection system shade based on eccentric rod gear:
Vehicle-mounted road surface flaw detection system shade based on eccentric rod gear is placed on level ground.It starts
Motor, motor band dynamic bevel gear rotate, and Bevel Gear Transmission band movable eccentric wheel rotates, and eccentric wheel rotation drives connecting rod to do front and back fortune
It is dynamic, so that connecting rod pushes barn door to move forward and backward, the intensity of illumination under video camera is adjusted, realizes barn door to vehicle-mounted road surface crackle
The auxiliary interception of detection system.
Claims (10)
1. a kind of vehicle-mounted road surface flaw detection system shade based on eccentric rod gear, which is characterized in that the base
In the vehicle-mounted road surface flaw detection system shade of eccentric rod gear include barn door (1), barn door fixing piece (2),
Pedestal (3), connecting rod (4), thread ending cover (5), motor (6), bevel gear (7), eccentric wheel (8), axis fixing piece (10), bevel gear shaft
(11) with connecting rod shaft (12)；
Pedestal (3) is placed on level ground, is matched in the stepped hole of thrust ball bearing indentation pedestal (3) and with pedestal (3) interference
It closes, the end face outside of thrust ball bearing and the ladder hole end surface face contact of pedestal (3), the other end indentation of bevel gear shaft (11) pushes away
Power ball bearing inner hole is simultaneously interference fitted with thrust ball bearing, and axis fixing piece (10) is inserted in cone along the axis direction of bevel gear shaft (11)
Gear shaft (11), the inner hole of axis fixing piece (10) and bevel gear shaft (11) wide arc gap cooperate, axis fixing piece (10) inner surface with push away
The cooperation of power ball bearing wide arc gap, the circular hole that bolt passes through axis fixing piece (10) is screwed with the threaded hole of pedestal (3) to be connect, and one
A bevel gear (7) is sleeved on the output shaft of motor (6) and is keyed with motor (6), another bevel gear (7) is sleeved on cone tooth
It is keyed on wheel shaft (11) and with bevel gear shaft (11), the gear teeth intermeshing of two bevel gears (7), bolt passes through motor (6)
The circular hole of bottom is screwed with the threaded hole of pedestal (3) and connect, and the circular hole of a boss of eccentric wheel (8) is sleeved on bevel gear
Axis (11) end, bolt passes through the threaded hole of eccentric wheel (8) boss side surfaces and the threaded hole screw thread of bevel gear shaft (11) end is consolidated
Fixed to connect, in the circular hole for another boss that connecting rod shaft (12) lower end is placed in eccentric wheel (8), bolt passes through eccentric wheel
(8) threaded hole of the threaded hole with connecting rod shaft (12) of boss side surfaces, which is screwed, connect, barn door fixing piece (2) and pedestal
(3) be welded to connect, the circular hole of the circular hole of connecting rod (4) one end and barn door (1) elongated steel bar is articulated and connected, barn door (1) it is thin
Long steel bar is placed between two pieces of elongate steel sheets at the top of barn door fixing piece (2) and barn door fixing piece (2) dynamic cooperation sliding
Connection, the circular hole of connecting rod (4) other end is sleeved on the top of connecting rod shaft (12) and connecting rod shaft (12) wide arc gap cooperates,
Thread ending cover (5) is fixedly connected with the screw top of connecting rod shaft (12).
2. the vehicle-mounted road surface flaw detection system shade described in accordance with the claim 1 based on eccentric rod gear, special
Sign is the part that the barn door (1) is one piece of rectangular steel plates and one piece of round-meshed elongated steel bar of processing is welded.
3. the vehicle-mounted road surface flaw detection system shade described in accordance with the claim 1 based on eccentric rod gear, special
Sign is two pieces of elongate steel sheets being placed in parallel at the square chest that the barn door fixing piece (2) is rectangular steel plates welding and top
The part being welded.
4. the vehicle-mounted road surface flaw detection system shade described in accordance with the claim 1 based on eccentric rod gear, special
Sign is that the pedestal (3) is rectangle part made of rectangular steel plates, and surface is machined with a stepped hole and one group of screw thread
Hole.
5. the vehicle-mounted road surface flaw detection system shade described in accordance with the claim 1 based on eccentric rod gear, special
Levy the steel circular pieces that through-hole is threaded centered on being the thread ending cover (5).
6. the vehicle-mounted road surface flaw detection system shade described in accordance with the claim 1 based on eccentric rod gear, special
Sign is that the bevel gear (7) is standard steel angular wheel.
7. the vehicle-mounted road surface flaw detection system shade described in accordance with the claim 1 based on eccentric rod gear, special
Sign is that the eccentric wheel (8) is made of circular steel plate, and there are two round boss for surface processing, and two boss centers are machined with
Circular hole, two boss side surfaces are machined with one group of threaded hole.
8. the vehicle-mounted road surface flaw detection system shade described in accordance with the claim 1 based on eccentric rod gear, special
Sign is that the axis fixing piece (10) is the ladder circle column type thin-walled parts that bottom is machined with one group of uniform circular hole.
9. the vehicle-mounted road surface flaw detection system shade described in accordance with the claim 1 based on eccentric rod gear, special
Sign is that the bevel gear shaft (11) is the thin stepped circular shaft in the thick both ends in middle part, and one end of bevel gear shaft (11) is machined with key
Slot and one group of threaded hole.
10. the vehicle-mounted road surface flaw detection system shade described in accordance with the claim 1 based on eccentric rod gear, special
Sign is that the connecting rod shaft (12) is that top is threaded the circular shaft that lower end is machined with a tapped through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920130657.8U CN209456856U (en) | 2019-01-25 | 2019-01-25 | Vehicle-mounted road surface flaw detection system shade based on eccentric rod gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920130657.8U CN209456856U (en) | 2019-01-25 | 2019-01-25 | Vehicle-mounted road surface flaw detection system shade based on eccentric rod gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209456856U true CN209456856U (en) | 2019-10-01 |
Family
ID=68045713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920130657.8U Expired - Fee Related CN209456856U (en) | 2019-01-25 | 2019-01-25 | Vehicle-mounted road surface flaw detection system shade based on eccentric rod gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209456856U (en) |
-
2019
- 2019-01-25 CN CN201920130657.8U patent/CN209456856U/en not_active Expired - Fee Related
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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: 20191001 Termination date: 20220125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |