CN208060521U - Vehicle-mounted road surface flaw detection system verifying attachment based on crankshaft connecting rod system - Google Patents
Vehicle-mounted road surface flaw detection system verifying attachment based on crankshaft connecting rod system Download PDFInfo
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- CN208060521U CN208060521U CN201820662277.4U CN201820662277U CN208060521U CN 208060521 U CN208060521 U CN 208060521U CN 201820662277 U CN201820662277 U CN 201820662277U CN 208060521 U CN208060521 U CN 208060521U
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Abstract
The utility model discloses a kind of vehicle-mounted road surface flaw detection system verifying attachment based on crankshaft connecting rod system, it is intended to solve the check problem of the change road pavement form crack detection results of vehicle-mounted road surface flaw detection system.Vehicle-mounted road surface flaw detection system verifying attachment based on crankshaft connecting rod system is mainly made of simulated roadway cracked plate (1), piston (2), support block set (3), connecting rod (4), piston pin (5), connecting rod lower bearing shell (6), bent axle (7), shaft stool (8) with crank (9).System provide it is a kind of occupy little space, be simple in structure, testing accuracy is high, it is easy to operate, be easily installed, cost is relatively low, the vehicle-mounted road surface flaw detection system verifying attachment based on crankshaft connecting rod system of dependable performance.
Description
Technical field
The utility model is related 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 verifying attachment of the kind based on crankshaft connecting rod system.
Background technology
Highway in China is quickly grown, but many problems consequently also occurs, such as breakage, crack, sedimentation, wherein crack
It is most common, and the maximum one kind of harm.In order to improve the utilization rate on road surface, the detection of crackle just becomes important link.
Intelligent measurement crackle can not only improve the quality and efficiency of road, have to vehicle safe driving, raising road surface bearing capacity
Critically important meaning.
Invention content
The utility model is directed to the present situation that the vehicle-mounted road surface flaw detection system that cannot achieve at present is examined and determine, and provides
A kind of manufacturing expense is low, maintenance cost is low, simple in structure, use scope is wide, has good practicability, with high accuracy meets
The vehicle-mounted road facial cleft based on crankshaft connecting rod system that national measurement, quality supervised department and manufacturer's non-contact detecting require
Line detecting system verifying attachment.
Refering to fig. 1 to Figure 11, 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 verifying attachment provided by the utility model based on crankshaft connecting rod system includes simulation road
Facial cleft card, piston, support block set, connecting rod, piston pin, connecting rod lower bearing shell, bent axle, shaft stool and crank.
Three piston pins pass through the circular through hole processed at the top of three connecting rods and three connecting rod clearance fits, three piston pins
Both ends and being welded and fixed through the two side of slot below three piston bases, the top small column of three pistons is set with
In the inner wall clearance fit of three the hollow short cylindricals and short cylindrical on support block set top, the bottom of simulated roadway cracked plate with
Connection is adhesively fixed in the roundlet top end of three top lands, and the large semi-circular through-hole of three connecting rod bottoms is placed on bent axle
Side, three connecting rod lower bearing shells are placed below bent axle, and bolt passes through under the semi-circular through hole and three connecting rods of three connecting rod bottoms
The threaded hole of bearing shell processing is screwed connection, and the circle that the front-end and back-end of bent axle are each passed through two shaft stool top is led to
Hole, bolt pass through the circular through hole of the lower steel plate both sides of two shaft stools and four threaded hole screw threads of support block set bottom solid
The hexagon blind hole and bent axle clearance fit of crankshaft rear end end are inserted into one end of fixed connection, crank.
Simulated roadway cracked plate described in technical solution is made of rectangular rubber plate, and the processing of simulated roadway cracked plate is tangible
Shape, crackle not of uniform size.
Piston described in technical solution is ladder circle cylindricality steel components, is one section of small column, bottom at the top of piston
For one section of big cylinder, at the middle part of bottom part down, there are one run through slot for processing.
Support block set described in technical solution is hollow cube part, and bottom processes four threaded holes, and top adds
There are three hollow short cylindricals for work.
Connecting rod described in technical solution is the elongated steel components that top is machined with circular arc, and there are one the processing of connecting rod top
Circular through hole, there are one large semi-circular through-hole and two small circular through-holes for bottom processing.
Piston pin described in technical solution is a steel circular cylindrical part.
Connecting rod lower bearing shell described in technical solution is the semi-circular shape part of steel, is machined at the top of connecting rod lower bearing shell
Two threaded holes.
Bent axle described in technical solution is the steel shaft with multistage quarter bend, front-end and back-end respectively one section of the processing of bent axle
Multi-diameter shaft, there are one the blind holes that section is hexagon for the rear end end processing of bent axle.
Shaft stool described in technical solution is the part of two pieces of rectangular steel plates welding, and one is machined in the middle part of the steel plate on top
A circular through hole, there are two circular through holes for the steel plate both sides processing of lower part.
Crank described in technical solution is the thin and long units with multistage quarter bend that section is hexagon.
The utility model has the beneficial effects that：
(1) the utility model can make crank rotation by the handle of turning crankshaft end, to drive link rotatable to make
The piston flexible simulated roadway cracked plate of drive that can move up and down is deformed crackle.Using three groups of piston connecting rod units, pass through
The height for changing three groups of piston rods adjusts out the different angle, different shape, different location of simulated roadway cracked plate, realizes
The detection of simulated roadway cracked plate multiple forms and position, instead of multiple road.
(2) the utility model carries out the simulation of crackle using simulated roadway cracked plate, may be implemented to different road surface crackles
Simulation, including shape, size, length and width etc..With highly practical, simple in structure, the low feature of manufacturing cost, and can be real
The now simulation to multiple crackles simultaneously, reduces the operating time for needing to identify multiple crackles.
Description of the drawings
Fig. 1 is the shaft side figure of the vehicle-mounted road surface flaw detection system verifying attachment based on crankshaft connecting rod system；
Fig. 2 is piston 2, connecting rod 4, piston in the vehicle-mounted road surface flaw detection system verifying attachment based on crankshaft connecting rod system
The axonometric drawing of pin 5, connecting rod lower bearing shell 6, bent axle 7, crank 9；
Fig. 3 is simulated roadway cracked plate 1 in the vehicle-mounted road surface flaw detection system verifying attachment based on crankshaft connecting rod system
Shaft side figure；
Fig. 4 is the shaft side figure of piston 2 in the vehicle-mounted road surface flaw detection system verifying attachment based on crankshaft connecting rod system；
Fig. 5 is that the axis of block set 3 is supported to survey in the vehicle-mounted road surface flaw detection system verifying attachment based on crankshaft connecting rod system
Figure；
Fig. 6 is the axonometric drawing of connecting rod 4 in the vehicle-mounted road surface flaw detection system verifying attachment based on crankshaft connecting rod system；
Fig. 7 is the axonometric drawing of piston pin 5 in the vehicle-mounted road surface flaw detection system verifying attachment based on crankshaft connecting rod system；
Fig. 8 is the axis of connecting rod lower bearing shell 6 in the vehicle-mounted road surface flaw detection system verifying attachment based on crankshaft connecting rod system
Mapping；
Fig. 9 is the axonometric drawing of bent axle 7 in the vehicle-mounted road surface flaw detection system verifying attachment based on crankshaft connecting rod system；
Figure 10 is that the axis of shaft stool 8 in the vehicle-mounted road surface flaw detection system verifying attachment based on crankshaft connecting rod system is surveyed
Figure；
Figure 11 is the axonometric drawing of crank 9 in the vehicle-mounted road surface flaw detection system verifying attachment based on crankshaft connecting rod system；
In figure：1. simulated roadway cracked plate, 2. pistons, 3. support block sets, 4. connecting rods, 5. piston pins, 6. connecting rod lower bearing shells,
7. bent axle, 8. shaft stools, 9. cranks.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings:
Refering to fig. 1 to Figure 11, the vehicle-mounted road surface flaw detection system verifying attachment based on crankshaft connecting rod system includes mould
Quasi- road surface cracked plate 1, piston 2, support block set 3, connecting rod 4, piston pin 5, connecting rod lower bearing shell 6, bent axle 7, shaft stool 8 and crank 9.
Piston 2 is ladder circle cylindricality steel components, and the top of piston 2 is one section of small column, and bottom is one section of big cylinder,
The middle part processing of bottom part down is the elongated steel components that top is machined with circular arc, 4 top of connecting rod there are one slot, connecting rod 4 is run through
Processing is there are one circular through hole, and there are one large semi-circular through-hole and two small circular through-holes, piston pin 5 is a steel for bottom processing
Rounding cylindrical parts, the circular through hole and three 4 clearance fits of connecting rod that three piston pins 5 are processed across three 4 tops of connecting rods, three
The both ends of a piston pin 5 are welded and fixed with three 2 bottom part downs of piston through the two side of slot.
Support block set 3 is hollow cube part, and bottom processes four threaded holes, and there are three hollow short for top processing
Cylinder, the top small column of three pistons 2 are set in three the hollow short cylindricals and short cylindrical on 3 top of support block set
Inner wall clearance fit, simulated roadway cracked plate 1 are made of rectangular rubber plate, and simulated roadway cracked plate 1 is machined with shape, size not
One crackle, the bottom of simulated roadway cracked plate 1 is adhesively fixed with the roundlet top end at three 2 tops of piston and connect, under connecting rod
Bearing shell 6 is the semi-circular shape part of steel, and there are two threaded holes for the top processing of connecting rod lower bearing shell 6.Bent axle 7 is straight with multistage
The curved steel shaft in angle, respectively one section of multi-diameter shaft of processing, the rear end end processing of bent axle 7 are there are one section for the front-end and back-end of bent axle 7
The blind hole of hexagon.The large semi-circular through-hole of three 4 bottoms of connecting rod is placed on 7 top of bent axle, and three connecting rod lower bearing shells 6 are placed on
7 lower section of bent axle, bolt pass through the threaded hole screw thread of the semi-circular through hole and the processing of three connecting rod lower bearing shells 6 of three 4 bottoms of connecting rod
It is fixedly connected.
Shaft stool 8 is the part of two pieces of rectangular steel plates welding, and there are one circular through hole, lower parts for the steel plate middle part processing on top
The processing of steel plate both sides there are two circular through hole, the circle that the front-end and back-end of bent axle 7 are each passed through two 8 top of shaft stool is logical
Hole, bolt pass through four threaded hole screw threads of the circular through hole and 3 bottom of support block set of the lower steel plate both sides of two shaft stools 8
Be fixedly connected, crank 9 be section be hexagon the thin and long units with multistage quarter bend, crank 9 one end insertion bent axle 7 after
Hold the hexagon blind hole and 7 clearance fit of bent axle of end.
The application method of vehicle-mounted road surface flaw detection system verifying attachment based on crankshaft connecting rod system：
The support block set of vehicle-mounted road surface flaw detection system verifying attachment based on crankshaft connecting rod system is positioned over crackle
On ground below detecting system, crank rotation is made by the handwheel of turning crankshaft end, via the fortune of three groups of piston connecting rod units
It is dynamic to make the deformation of simulated roadway cracked plate, thus to obtain the different angles of simulated roadway cracked plate, different positions and difference
Form, realize verifying attachment road pavement flaw detection system inspection.
Claims (10)
1. a kind of vehicle-mounted road surface flaw detection system verifying attachment based on crankshaft connecting rod system, which is characterized in that the base
In the vehicle-mounted road surface flaw detection system verifying attachment of crankshaft connecting rod system include simulated roadway cracked plate (1), piston (2),
Support block set (3), connecting rod (4), piston pin (5), connecting rod lower bearing shell (6), bent axle (7), shaft stool (8) and crank (9)；
The circular through hole and three connecting rod (4) clearance fits that three piston pins (5) are processed at the top of three connecting rods (4), three
The both ends of piston pin (5) are welded and fixed with three piston (2) bottom part downs through the two side of slot, the top of three pistons (2)
Portion's small column is set in the inner wall clearance fit of three the hollow short cylindricals and short cylindrical on support block set (3) top, mould
The bottom of quasi- road surface cracked plate (1) is adhesively fixed with the roundlet top end at the top of three pistons (2) to be connect, three connecting rod (4) bottoms
The large semi-circular through-hole in portion is placed on above bent axle (7), and three connecting rod lower bearing shells (6) are placed below bent axle (7), and bolt passes through
The semi-circular through hole of three connecting rod (4) bottoms is screwed with the threaded hole that three connecting rod lower bearing shells (6) are processed and connect, bent axle
(7) front-end and back-end are each passed through the circular through hole on two shaft stool (8) top, and bolt passes through under two shaft stools (8)
The circular through hole of portion steel plate both sides is screwed with four threaded holes of support block set (3) bottom and connect, and one end of crank (9) is inserted
Enter the hexagon blind hole and bent axle (7) clearance fit of bent axle (7) rear end end.
2. the vehicle-mounted road surface flaw detection system verifying attachment described in accordance with the claim 1 based on crankshaft connecting rod system, special
Sign is that the simulated roadway cracked plate (1) is made of rectangular rubber plate, and simulated roadway cracked plate (1) is machined with shape, greatly
The small crackle to differ.
3. the vehicle-mounted road surface flaw detection system verifying attachment described in accordance with the claim 1 based on crankshaft connecting rod system, special
Sign is that the piston (2) is ladder circle cylindricality steel components, is one section of small column at the top of piston (2), and bottom is one section
Big cylinder, at the middle part of bottom part down, there are one run through slot for processing.
4. the vehicle-mounted road surface flaw detection system verifying attachment described in accordance with the claim 1 based on crankshaft connecting rod system, special
Sign is that the support block set (3) is hollow cube part, and bottom processes four threaded holes, and top processing is there are three in
Empty short cylindrical.
5. the vehicle-mounted road surface flaw detection system verifying attachment described in accordance with the claim 1 based on crankshaft connecting rod system, special
Sign is that the connecting rod (4) is the elongated steel components that top is machined with circular arc, and there are one round logical for the processing of connecting rod (4) top
Hole, there are one large semi-circular through-hole and two small circular through-holes for bottom processing.
6. the vehicle-mounted road surface flaw detection system verifying attachment described in accordance with the claim 1 based on crankshaft connecting rod system, special
Sign is that the piston pin (5) is a steel circular cylindrical part.
7. the vehicle-mounted road surface flaw detection system verifying attachment described in accordance with the claim 1 based on crankshaft connecting rod system, special
Sign is that the connecting rod lower bearing shell (6) is the semi-circular shape part of steel, and there are two spiral shells for the top processing of connecting rod lower bearing shell (6)
Pit.
8. the vehicle-mounted road surface flaw detection system verifying attachment described in accordance with the claim 1 based on crankshaft connecting rod system, special
Sign is that the bent axle (7) is the steel shaft with multistage quarter bend, and the front-end and back-end of bent axle (7) respectively process one section of ladder
Axis, there are one the blind holes that section is hexagon for the rear end end processing of bent axle (7).
9. the vehicle-mounted road surface flaw detection system verifying attachment described in accordance with the claim 1 based on crankshaft connecting rod system, special
Sign is that the shaft stool (8) is the part of two pieces of rectangular steel plates welding, and there are one round logical for the steel plate middle part processing on top
Hole, there are two circular through holes for the steel plate both sides processing of lower part.
10. the vehicle-mounted road surface flaw detection system verifying attachment described in accordance with the claim 1 based on crankshaft connecting rod system, special
Sign is that the crank (9) is the thin and long units with multistage quarter bend that section is hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820662277.4U CN208060521U (en) | 2018-05-06 | 2018-05-06 | Vehicle-mounted road surface flaw detection system verifying attachment based on crankshaft connecting rod system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820662277.4U CN208060521U (en) | 2018-05-06 | 2018-05-06 | Vehicle-mounted road surface flaw detection system verifying attachment based on crankshaft connecting rod system |
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| CN208060521U true CN208060521U (en) | 2018-11-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344861A (en) * | 2018-05-06 | 2018-07-31 | 吉林大学 | Vehicle-mounted road surface flaw detection system verifying attachment based on crankshaft connecting rod system |
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- 2018-05-06 CN CN201820662277.4U patent/CN208060521U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344861A (en) * | 2018-05-06 | 2018-07-31 | 吉林大学 | Vehicle-mounted road surface flaw detection system verifying attachment based on crankshaft connecting rod system |
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