CN206515157U - A kind of vehicle tracking test instrument - Google Patents
A kind of vehicle tracking test instrument Download PDFInfo
- Publication number
- CN206515157U CN206515157U CN201720084900.8U CN201720084900U CN206515157U CN 206515157 U CN206515157 U CN 206515157U CN 201720084900 U CN201720084900 U CN 201720084900U CN 206515157 U CN206515157 U CN 206515157U
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- Prior art keywords
- test
- rectangle frame
- test block
- vehicle tracking
- fixed station
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Abstract
The utility model discloses a kind of vehicle tracking test instrument, its drip irrigation device includes casing, test block fixed station, test cart, balancing weight rack and the driving reciprocating drive mechanism of test cart；The test block fixed station is provided with rectangle frame, and side where four madial walls of the rectangle frame is equipped with latch segment；It is respectively connected with the latch segment for driving it in the locking device moved perpendicular to place sidewall direction.The utility model has the characteristics of conveniently pitch test block is fixed.
Description
Technical field
The utility model is related to a kind of bituminous paving test apparatus, and more specifically it is related to a kind of vehicle tracking test instrument.
Background technology
Generally use reciprocating asphalt compound rut in the asphalt mixture in track test equipment of use both at home and abroad at present
Testing machine.
As Authorization Notice No. discloses a kind of with heavy bitumen for CN203337490U Chinese patent document in the prior art
Vehicle tracking test instrument, including a thermal-insulating body, the thermal-insulating body bottom have a test block fixed mount, the test block fixed mount
Surface have and slidably connect a test cart on guide rail bracket, the guide rail bracket, the test cart passes through one
Individual transmission rocking bar and a reducing motor are connected, and the bottom of the test cart has a rubber wheel, and the experiment is small
The top of car has balancing weight rack, and the balancing weight rack bottom is provided with a jacking cylinder.
Similar to above-mentioned vehicle tracking test instrument when carrying out wheel tracking test to pitch test block block, because pitch test block is typically
Intercepted on highway, shape is not regular enough；Traditional approach is that pitch test block is first cut into the size being adapted to pallet, by pitch
Test block is placed on pallet, then pallet is fixed on test block fixed mount, is operated relatively complicated.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of vehicle tracking test instrument, convenient pair
Pitch test block is fixed.
To achieve the above object, the utility model provides following technical scheme：A kind of vehicle tracking test instrument, including casing,
Test block fixed station, test cart, balancing weight rack and the driving reciprocating drive mechanism of test cart；The test block is consolidated
Platform is determined provided with rectangle frame, and side where four madial walls of the rectangle frame is equipped with latch segment；It is all connected with the latch segment
Have for driving it in the locking device moved perpendicular to place sidewall direction.
By using above-mentioned technical proposal, pitch test block can be placed directly in rectangle frame, by rectangle frame
Four latch segments are clamped, and rectangle frame can be used for collecting the chip that pitch test block is dropped；Using this programme, traditional need have been abandoned
Pitch test block is cut into the shape being adapted to pallet, then pallet is fixed on to the structure of test block fixed station, operation is simpler,
It is convenient.
The utility model is further arranged to：The locking device includes the slide bar being fixedly connected with latch segment, and slide bar is
Rectangular configuration, the slide bar extends rectangle frame and is slidably connected with rectangle frame formation, and the test block fixed station is provided with motor,
Motor connection has screw mandrel, and screw mandrel is axially threadedly coupled with slide bar.
By using above-mentioned technical proposal, being connected to rectangle frame by sliding bar can enter to the moving direction of latch segment
Row is limited, and screw mandrel and slide bar axially be threadedly coupleds, when motor drives screw mandrel to rotate, because slide bar is rectangular configuration, slide bar and
It will not be produced relative rotation between rectangle frame, therefore the rotation of screw mandrel is converted into the movement of slide bar, slide bar movement is so as to driving
Latch segment is moved, so as to reach the purpose for clamping pitch test block.
The utility model is further arranged to：The locking device includes the bolt for being threadedly connected to rectangle frame, the spiral shell
The end of bolt is fixedly connected with bearing, and the inner ring of bearing is fixedly connected with bolt, and the outer ring of bearing is fixedly connected with latch segment, institute
The head for stating bolt is fixedly connected with handle.
By using above-mentioned technical proposal, handle is rotated manually to cause bolt to be moved into rectangle frame, and bolt passes through
Bearing is connected with latch segment so that when bolt is rotated, latch segment will not produce rotation.
The utility model is further arranged to：Shower nozzle, the bottom of the rectangle frame are fixedly connected with the test cart
Provided with osculum.
By using above-mentioned technical proposal, the wheel of test cart and pitch test block are sprayed water by shower nozzle, can
Pitch test block is tested under rainy day environment with simulating.
The utility model is further arranged to：Heater is provided with the test block fixed station, heater is connected with temperature
Spend controller.
By using above-mentioned technical proposal, pitch test block is heated by heater, summer high-temperature can be simulated
Pitch test block is tested under environment.
In summary, compared with prior art, the utility model is more convenient for that pitch test block is fixed.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment one；
Fig. 2 is the structural representation of test block fixed station in embodiment one；
Fig. 3 is the structural representation of test block fixed station in embodiment two.
Description of reference numerals：1st, casing；2nd, test block fixed station；3rd, vehicle guide；4th, test cart；5th, balancing weight is placed
Frame；6th, drive mechanism；7th, shower nozzle；8th, osculum；9th, heater；10th, rectangle frame；11st, latch segment；12nd, slide bar；13rd, screw mandrel；
14th, motor；15th, bolt；16th, handle；17th, bearing.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one, a kind of vehicle tracking test instrument, as shown in figure 1, mainly consolidating including casing 1, the test block being arranged in casing 1
Determine platform 2, the vehicle guide 3 positioned at the top of test block fixed station 2, the test cart 4 slided on vehicle guide 3 is small positioned at testing
Balancing weight rack 5 on car 4, and the driving reciprocating drive mechanism 6 of test cart 4；Said structure is known technology, this
Text is seldom repeated.
As shown in figure 1, being connected with a shower nozzle 7 by gooseneck on test cart 4, shower nozzle 7 is connected with water supply, spray
First 7 spray water available for the wheel to test cart 4 and the pitch test block being fixed on test block fixed station 2, so that in mould
Intend carrying out wheel tracking test to pitch test block under rainy day environment, be provided with osculum 8 in the bottom of rectangle frame 10, shower nozzle 7 can be sprayed
Water is discharged.
As shown in figure 1, heater 9 and temperature controller are installed in test block fixed station 2, can be to test block fixed station 2
Heated, so as to be heated to the pitch test block for being fixed on test block fixed station 2, so as to simulate summer high temperature situation to pitch
Test block carries out wheel tracking test.
As shown in Figure 1, 2, a rectangle frame 10, the correspondence of rectangle frame 10 four are fixedly connected with the table top of test block fixed station 2
A latch segment 11 is equipped with madial wall, latch segment 11 is fixedly connected with transversal towards the side for corresponding to the madial wall of rectangle frame 10
Face is the slide bar 12 of rectangle, and the one end of slide bar 12 passes rectangle frame 10, and is slidably connected with the formation of rectangle frame 10, and slide bar 12 extends
One end of rectangle frame 10 is provided with screwed hole；Motor 14 is installed, motor 14 is connected with screw mandrel 13, screw mandrel 13 on test block fixed station 2
It is connected with screwed hole.During 14 positive and negative rotation of motor, it can be moved with moving slide-bar 12 into rectangle frame 10 or to outside rectangle frame 10.
The fixation procedure of pitch test block is as follows：The pitch test block of interception is placed directly in the center of rectangle frame 10,
Start the connected motor 14 of four latch segments 11 simultaneously, motor 14, which is rotated, causes four latch segments 11 simultaneously to the center of rectangle frame 10
Position is moved, so that pitch test block be clamped, after pitch test block is clamped, is closed motor 14, is started experiment work.
Embodiment two, as shown in figure 3, being with the difference of embodiment one, is threaded with bolt 15, spiral shell on rectangle frame 10
The end of bolt 15 is connected by bearing 17 with latch segment 11, and inner ring and the end of bolt 15 of its middle (center) bearing 17 are welded, bearing 17
Welded with latch segment 11 outer ring；The head of bolt 15 is located at the outside of rectangle frame 10 and is arranged with rotary-type handle 16.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, it is all in this practicality
Within new design concept, any modification, equivalent substitution and improvements made etc. should be included in protection of the present utility model
Within the scope of.
Claims (5)
1. a kind of vehicle tracking test instrument, including casing（1）, test block fixed station（2）, test cart（4）, balancing weight rack（5）With
And driving test cart（4）Reciprocating drive mechanism（6）；It is characterized in that：The test block fixed station（2）It is provided with rectangle
Frame（10）, the rectangle frame（10）Four madial walls where side be equipped with latch segment（11）；The latch segment（11）On connect
It is connected to for driving it in the locking device moved perpendicular to place sidewall direction.
2. a kind of vehicle tracking test instrument according to claim 1, it is characterised in that：The locking device includes and latch segment
（11）The slide bar being fixedly connected（12）, slide bar（12）For rectangular configuration, the slide bar（12）Extend rectangle frame（10）And and square
Shape frame（10）Formation is slidably connected, the test block fixed station（2）It is provided with motor（14）, motor（14）It is connected with screw mandrel（13）,
Screw mandrel（13）With slide bar（12）Axial thread is connected.
3. a kind of vehicle tracking test instrument according to claim 1, it is characterised in that：The locking device includes being threadedly connected to
Rectangle frame（10）Bolt（15）, the bolt（15）End be fixedly connected with bearing（17）, bearing（17）Inner ring and spiral shell
Bolt（15）It is fixedly connected, bearing（17）Outer ring and latch segment（11）It is fixedly connected, the bolt（15）Head be fixedly connected
There is handle（16）.
4. a kind of vehicle tracking test instrument according to claim 1 or 2 or 3, it is characterised in that：The test cart（4）It is upper solid
Surely it is connected with shower nozzle（7）, the rectangle frame（10）Bottom be provided with osculum（8）.
5. a kind of vehicle tracking test instrument according to claim 1 or 2 or 3, it is characterised in that：The test block fixed station（2）It is interior
Provided with heater（9）, heater（9）It is connected with temperature controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720084900.8U CN206515157U (en) | 2017-01-22 | 2017-01-22 | A kind of vehicle tracking test instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720084900.8U CN206515157U (en) | 2017-01-22 | 2017-01-22 | A kind of vehicle tracking test instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206515157U true CN206515157U (en) | 2017-09-22 |
Family
ID=59865922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720084900.8U Active CN206515157U (en) | 2017-01-22 | 2017-01-22 | A kind of vehicle tracking test instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206515157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113092277A (en) * | 2021-03-19 | 2021-07-09 | 广东居安建筑工程检测有限公司 | Device and method for detecting high-temperature resistance of asphalt on asphalt pavement |
-
2017
- 2017-01-22 CN CN201720084900.8U patent/CN206515157U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113092277A (en) * | 2021-03-19 | 2021-07-09 | 广东居安建筑工程检测有限公司 | Device and method for detecting high-temperature resistance of asphalt on asphalt pavement |
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