CN211347619U - Test piece shaping rolling machine based on portable rut examination mould and transportation - Google Patents
Test piece shaping rolling machine based on portable rut examination mould and transportation Download PDFInfo
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- CN211347619U CN211347619U CN201922161053.2U CN201922161053U CN211347619U CN 211347619 U CN211347619 U CN 211347619U CN 201922161053 U CN201922161053 U CN 201922161053U CN 211347619 U CN211347619 U CN 211347619U
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- test
- trolley
- test piece
- test mold
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- 238000012360 testing method Methods 0.000 title claims abstract description 132
- 238000005096 rolling process Methods 0.000 title claims abstract description 33
- 238000007493 shaping process Methods 0.000 title description 10
- 238000003801 milling Methods 0.000 claims abstract description 7
- 230000004888 barrier function Effects 0.000 claims description 17
- 206010053615 Thermal burn Diseases 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 239000010426 asphalt Substances 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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Abstract
A test piece forming and rolling device based on portable rut testing and transportation comprises a wheel rolling forming machine; the wheel milling forming machine comprises a base, a movable bearing trolley, a milling device and a test mold rotating device; the base is provided with a ball track, a plurality of balls are arranged in the ball track, the movable bearing trolley is provided with a test mold rotating device, the test mold rotating device is arranged on the balls, the base is provided with a trolley limiting track, and the movable bearing trolley is positioned in the trolley limiting track and can move along the trolley limiting track; a rolling device is arranged above the movable bearing trolley. The utility model discloses can realize the automatic accent of test piece direction and change, avoid test personnel's scald hidden danger and great physical demands.
Description
Technical Field
The utility model belongs to the road engineering field relates to bituminous mixture rut test piece shaping, concretely relates to test piece shaping rolling machine based on portable rut examination mould and transportation.
Background
The ruts are one of the common diseases of the asphalt pavement, and seriously affect the normal use of the asphalt pavement. The rutting test is to use standard forming method to make standard mixed material rutting test piece, and measure the dynamic stability of the test piece under the specified temperature, so as to evaluate the high temperature rutting resistance of the asphalt pavement.
The rut test piece is divided into a single layer and a double layer, and the thickness of the rut test piece is between 40mm and 100 mm. When the existing instrument is used for manufacturing a rutting test piece, the size of the rutting test mold is fixed, the thickness of the rutting test piece required in an actual test is different from 40mm to 100mm, a base plate with a certain thickness needs to be additionally arranged in the test mold during the test, and the rutting test mold is very inconvenient to install and disassemble. On the other hand, examination mould weight is great, through the manpower transport examination mould to place it on the wheel mill make-up machine dolly, very inconvenient in transport and the process of laying, consuming time is hard, reduces test efficiency.
In addition, when the test piece is rolled, the test piece needs to be rolled in one direction for 2 times, and then the test piece is turned and rolled. The direction of the existing instrument needs to be adjusted manually during operation, and the interior of the wheel rolling forming machine has high temperature, so that the scalding accident of a tester is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a solve the inconvenience of transport, laying, shaping, dismantlement process among the rut is experimental, improve test efficiency's problem, aim at provides a test piece shaping rolling machine based on portable rut examination mould and transportation.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
a test piece forming and rolling device based on portable rut testing and transportation comprises a wheel rolling forming machine; the wheel milling forming machine comprises a base, a movable bearing trolley, a milling device and a test mold rotating device; the base is provided with a ball track, a plurality of balls are arranged in the ball track, the movable bearing trolley is provided with a test mold rotating device, the test mold rotating device is arranged on the balls, the base is provided with a trolley limiting track, and the movable bearing trolley is positioned in the trolley limiting track and can move along the trolley limiting track; a rolling device is arranged above the movable bearing trolley.
The utility model discloses further improvement lies in, removes to bear the dolly bottom and is provided with the second wheel, and the second wheel is located the dolly and prescribes a limit to the track and remove to can follow the dolly and prescribe a limit to the track.
The utility model discloses further improvement lies in, removes the bearing trolley top surface and offers the examination mould that is used for placing assembled rut examination mould 1 and injects the track.
The utility model discloses a further improvement lies in, and removal bearing trolley tip is provided with the blend stop, and blend stop one side is provided with blend stop fixing device.
The utility model discloses a further improvement lies in, and examination mould rotary device is connected with the motor.
The utility model discloses further improvement lies in, the ball track is ring shape.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the utility model discloses a device rut board test piece rolls the one time test piece direction of shaping in-process needs adjustment, and traditional test piece shaping process needs artifical transport test piece to transfer the direction, not only hard but also very easily scalds in the high temperature operational environment of wheel roll shaping appearance, the utility model discloses a seted up the ball track on the base, be provided with a plurality of balls in the ball track, be provided with examination mould rotary device on the removal bearing trolley, examination mould rotary device sets up on the ball, can realize the automatic transfer of test piece direction, has avoided testing personnel's scald hidden danger and great physical demands.
Drawings
Fig. 1 is a sectional view of the assembled rut test mold of the present invention;
FIG. 2 is a schematic structural view of the side wall of the assembled rut testing mold of the present invention;
fig. 3 is a schematic view of the assembled rut testing mold fixing handle of the present invention;
FIG. 4 is a front view of the present invention in a descending state;
FIG. 5 is a front view of the lifting truck of the present invention in a lifted state;
FIG. 6 is a top view of the strap and the loading plate of the elevating truck of the present invention;
fig. 7 is a front view of the wheel mill forming machine of the present invention;
fig. 8 is a schematic structural view of the bearing trolley of the wheel mill forming machine of the present invention.
In the figure: 1 is an assembled rut test mold, 1-1 is a test mold bottom plate, 1-2 is a first wheel, 1-3 is a fixed handle, 1-4-1 is a fixed groove, 1-4-2 is a fixed convex groove, and 1-4-3 is a fixed hole position;
2, a mobile hydraulic lifting carrier, 2-1, a butt strap, 2-1-1, a fixing bolt, 2-2, a carrier handle, 2-3, a rotating bearing, 2-4, a carrier bearing plate and 2-4-2, wherein the butt strap is arranged on the upper surface of the carrier handle;
3 is a wheel milling forming machine, 3-1 is a movable bearing trolley, 3-2 is a trolley limiting track, 3-3 is a rolling device, 3-4 is a barrier strip, 3-1-1 is a test mould limiting track, 3-1-2 is a test mould rotating device, 3-1-3 is a barrier strip fixing device, 3-1-4 is a second wheel, 3-1-2-1 is a limiting baffle, 3-1-2-2 is a ball track, 3-1-2-3 is a ball, and 3-1-2-4 is a test mould rotating device placing position.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings, which are provided for purposes of illustration and not limitation.
A test piece forming and rolling device based on portable rut testing and transportation comprises an assembled rut testing mold 1, a movable lifting carrier 2 and a wheel rolling forming machine 3; the lifting carrier 2 can replace manpower to carry the assembled rut test mould 1 filled with the mixture, and simultaneously can lift the assembled rut test mould 1 to the same height as the movable bearing trolley 3-1 of the wheel mill forming machine 3; the mobile carriage 3-1 is placed on a guide rail inside the wheel mill forming machine 3.
As shown in fig. 1, 2 and 3, the fabricated rut test mold 1 includes a test mold base plate 1-1, a plurality of first wheels 1-2, a fixing handle 1-3 and a fixing groove 1-4-1. The bottom surface of the test mold base plate 1-1 is provided with a plurality of first wheels 1-2, the top surface of the test mold base plate 1-1 is provided with a fixing groove 1-4-1, two ends of the test mold base plate 1-1 are provided with fixing hole sites 1-4-3, and fixing handles 1-3 are arranged in the fixing hole sites 1-4-3.
The assembled examination mould is including the examination mould bottom plate of taking the wheel and setting up the examination mould curb plate of co-altitude on the examination mould bottom plate, and the curb plate height divide into 10mm, 15mm, 20mm, 30mm, is provided with fixed arch and fixed recess on the curb plate, can carry out co-altitude examination mould combination with a plurality of assembled examination moulds of co-altitude not through the tongue and the recess of curb plate, forms assembled rut examination mould 1.
Selecting an assembly type test mold, inserting a side plate of the assembly type test mold into a fixing groove 1-4-1 of a test mold bottom plate 1-1 through a fixing convex groove 1-4-2, inserting a fixing handle 1-3 into a fixing hole position 1-4-3 for fixing, combining test mold side plates with different thicknesses according to the thickness of a test piece required by the test, and connecting the combination with the fixing convex groove 1-4-2 through the fixing groove 1-4-1. The test mould base plate is provided with a first wheel 1-2 for fixing a test mould limiting track 3-1-1 of a trolley 3-1 of a wheel rolling forming machine during carrying and rolling.
As shown in FIGS. 4, 5 and 6, the mobile hydraulic lift truck 2 includes a butt strap 2-1, a truck handle 2-2, a pivot bearing 2-3, a truck carrier plate 2-4, a fixing bolt 2-1-1 and a guide rail 2-4-2. Wherein,
the method comprises the steps that directional rails 2-4-2 are arranged on a butt strap 2-1 and a bearing plate 2-4 of a movable hydraulic lifting carrier 2, a trolley is in a descending and compressing state, the butt strap 2-1 is put down, an assembly type rut test die 1 can run into the bearing plate 2-4 through the directional rails 2-4-2, the directional rails 2-4-2 prevent the assembly type rut test die 1 from moving back and forth and left and right through a first wheel 1-2 of the fixed assembly type rut test die 1, the butt strap 2-1 is turned to be in an upward vertical state, and the butt strap 2-1 is fixed through a fixing bolt 2-1-1 wound by a rope to prevent the assembly type rut test die 1 from moving backwards. The carrying vehicle is driven by hydraulic pressure to lift the carrying vehicle, and the carrying vehicle handle 2-2 is pushed to carry out carrying work of the assembled rut test mold 1.
As shown in fig. 7 and 8, the wheel mill forming machine 3 includes a base, a movable carrying cart 3-1, a cart defining track 3-2, a rolling machine 3-3, a barrier bar 3-4, a test mold defining track 3-1-1, a test mold rotating machine 3-1-2, a barrier bar fixing device 3-1-3, a second wheel 3-1-4, a limit baffle 3-1-2-1, a ball track 3-1-2-2, and balls 3-1-2-3. The base is provided with a circular ball track 3-1-2-2, a plurality of balls 3-1-2-3 are arranged in the ball track 3-1-2-2, the movable bearing trolley 3-1 is arranged on the balls 3-1-2-3, the movable bearing trolley 3-1 is provided with a test mold rotating device 3-1-2, the test mold rotating device 3-1-2 is arranged on the balls 3-1-2-3, the base is provided with a trolley limiting track 3-2, the bottom of the movable bearing trolley 3-1 is provided with a second wheel 3-1-4, and the second wheel 3-1-4 is positioned in the trolley limiting track 3-2 and can move along the trolley limiting track 3-2.
The top surface of the mobile bearing trolley 3-1 is provided with a test mould limiting track 3-1-1, and the assembled rut test mould 1 is arranged on the test mould limiting track 3-1-1.
The front end of a mobile bearing trolley 3-1 is provided with a barrier strip 3-4, the barrier strip 3-4 is fixed on the mobile bearing trolley 3-1 through a barrier strip fixing device 3-1-3, the mobile bearing trolley 3-1 is fixed on a trolley limiting track 3-2 through a second wheel 3-1-4, the barrier strip fixing device 3-1-3 is positioned at two sides of the front end of the mobile bearing trolley 3-1, the barrier strip 3-4 is arranged behind the barrier strip fixing device 3-1-3 and is used for fixing the mobile bearing trolley 3-1, the test mould limiting track 3-1-1 is a groove into which a first wheel 1-2 of an assembled rut test mould 1 enters and is connected with a trolley limiting track 3-2 of a test mould rotating device 3-1-2 in the middle, and the test mould rotating device 3-1-2 is connected with a ball 3-1-2 through a motor -3, up-rotation.
The test mold rotating device 3-1-2 is in contact with a bottom plate of the movable bearing trolley 3-1 through a ball, and the assembled rut test mold 1 is driven to rotate through a motor. The test mold rotating device 3-1-2 can control the displacement of the assembled rut test mold 1 in three directions, and the displacement control can be performed in the fourth direction through the barrier strip.
The following is the utility model provides a pair of test piece shaping rolling machine's application method carries out detailed explanation based on portable rut examination mould and transportation.
Firstly, a test mold is selected, a side plate of the test mold is inserted into a fixing groove 1-4-1 of a bottom plate 1-1 of the test mold through a fixing convex groove 1-4-2, a fixing handle 1-3 is inserted into a fixing hole 1-4-3 for fixing, test mold combinations with different thicknesses are carried out according to the thickness of a test piece required by the test, and the test mold combinations are connected with the fixing groove 1-4-1 through the fixing convex groove 1-4-2. After the test die is assembled, the asphalt mixture is poured, the assembled rut test die 1 is pushed onto the lifting carrier 2, a first wheel 1-2 of the assembled rut test die 1 can drive into a directional track 2-4-2 of the lifting carrier 2, meanwhile, the butt strap 2-1 can rotate to be in a vertical state through the rotating bearing 2-3 and is wound with two fixing bolts 2-1-1 through ropes, and the effect of fixing the assembled rut test die 1 is achieved. The lifting truck 2 can carry out the lifting process of the butt strap 2-1 and the bearing plate 2-4 through hydraulic drive. The assembled rut test mold 1 is conveyed to the front of a rolling forming machine 3 through a lifting carrier 2, a butt strap 2-1 of the lifting carrier 2 is put down and lapped on a trolley 3-1 of the rolling forming machine 3, the test mold 1 is pushed into a limiting track 3-1-1 of the trolley 3-1 of the rolling forming machine through the limiting track, a first wheel 1-2 of the assembled rut test mold 1 is pushed to a position of a limiting baffle 3-1-2-1 through the limiting track 3-1-1, and a baffle 3-4 is put to the front of a baffle fixing device 3-1-3 and used for fixing the test mold 1. After two reciprocating rolling processes are carried out, the direction of the test mold needs to be reversed, the barrier strip 3-4 is taken out temporarily, the test mold is driven to be reversed through the limiting baffle 3-1-2-1 of the test mold rotating device 3-1-2, the barrier strip 3-4 is placed back to the barrier strip fixing device 3-1-3, then the test mold is fixed again, and then the rolling of the rut plate test piece is carried out continuously.
The utility model discloses well assembled rut examination mould comprises not co-altitude subassemblies such as 10mm, 15mm, 20mm, 30mm, can carry out the equipment of required degree of depth rut examination mould according to experimental required test piece thickness to fix through the examination mould handle, not only can be more convenient the rut test piece of the different thickness of preparation, convenient dismantlement, drawing of patterns moreover.
The asphalt mixture is poured into the test mould and then is carried to the wheel rolling forming machine through manual work, the rut test mould is heavy generally, great burden can be brought to testing personnel, the manual carrying is replaced by the improved movable carrying lifting car, physical burden of the testing personnel is relieved, the test mould can be directly pushed to the wheel rolling forming machine through the improved movable carrying lifting car, and no carrying action is needed in the whole process.
The above contents are only for explaining the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical solution according to the technical idea of the present invention all fall within the protection scope of the claims of the present invention.
Claims (6)
1. A test piece forming and rolling device based on portable rut testing and transportation is characterized by comprising a wheel rolling forming machine (3); the wheel milling forming machine (3) comprises a base, a movable bearing trolley (3-1), a milling device (3-3) and a test mold rotating device (3-1-2); the base is provided with a ball track (3-1-2-2), a plurality of balls (3-1-2-3) are arranged in the ball track (3-1-2-2), the movable bearing trolley (3-1) is provided with a test mold rotating device (3-1-2), the test mold rotating device (3-1-2) is arranged on the balls (3-1-2-3), the base is provided with a trolley limiting track (3-2), and the movable bearing trolley (3-1) is positioned in the trolley limiting track (3-2) and can move along the trolley limiting track (3-2); a rolling device (3-3) is arranged above the movable bearing trolley (3-1).
2. The test piece forming and rolling device based on the portable rutting test mold and transportation is characterized in that a second wheel (3-1-4) is arranged at the bottom of the movable bearing trolley (3-1), and the second wheel (3-1-4) is located in the trolley limiting track (3-2) and can move along the trolley limiting track (3-2).
3. The test piece forming and rolling device based on the portable rutting test mold and transportation is characterized in that a test mold limiting rail (3-1-1) for placing the assembled rutting test mold (1) is arranged on the top surface of the movable bearing trolley (3-1).
4. The test piece forming and rolling device based on the portable rut testing and transportation is characterized in that the end of the mobile bearing trolley (3-1) is provided with a barrier strip (3-4), and one side of the barrier strip (3-4) is provided with a barrier strip fixing device (3-1-3).
5. The test piece forming and rolling device based on the portable rutting test mold and transportation is characterized in that the test mold rotating device (3-1-2) is connected with a motor.
6. The test piece forming and rolling device based on the portable rutting test mold and transportation is characterized in that the ball tracks (3-1-2-2) are circular rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922161053.2U CN211347619U (en) | 2019-12-05 | 2019-12-05 | Test piece shaping rolling machine based on portable rut examination mould and transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922161053.2U CN211347619U (en) | 2019-12-05 | 2019-12-05 | Test piece shaping rolling machine based on portable rut examination mould and transportation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211347619U true CN211347619U (en) | 2020-08-25 |
Family
ID=72097900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922161053.2U Expired - Fee Related CN211347619U (en) | 2019-12-05 | 2019-12-05 | Test piece shaping rolling machine based on portable rut examination mould and transportation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211347619U (en) |
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2019
- 2019-12-05 CN CN201922161053.2U patent/CN211347619U/en not_active Expired - Fee Related
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| 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: 20200825 Termination date: 20211205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |