CN215561674U - Asphalt laying device for highway construction - Google Patents
Asphalt laying device for highway construction Download PDFInfo
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- CN215561674U CN215561674U CN202122235695.XU CN202122235695U CN215561674U CN 215561674 U CN215561674 U CN 215561674U CN 202122235695 U CN202122235695 U CN 202122235695U CN 215561674 U CN215561674 U CN 215561674U
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- cover plate
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- bevel gear
- asphalt
- screw rod
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Abstract
The utility model discloses an asphalt paving device for highway construction, which relates to the technical field of asphalt paving devices and comprises the following components: a supporting seat; the asphalt tank is arranged on the top end of the supporting seat. According to the utility model, the disassembly mechanism is arranged, the rotating ring is rotated to drive the large bevel gear to rotate, the large bevel gear drives the four groups of small bevel gears to synchronously rotate, so that the second screw rods respectively rotate, the four groups of threaded sleeves drive the sealing piston block to move towards one end, the fixed blocks are not respectively extruded, the fixed blocks are not reset by external extrusion force and move out of the positioning blocks, the cover plate is not fixed with the asphalt tank any more, the cover plate is disassembled, then the spiral stirring rod is rotated to disassemble the second screw rod from the inside of the rotating shaft, and the function of quickly opening the cover plate is realized through the matching of the above parts, so that a worker can conveniently clean the inside of the asphalt tank, and the worker can conveniently disassemble the spiral stirring rod for cleaning.
Description
Technical Field
The utility model relates to the technical field of asphalt paving devices, in particular to an asphalt paving device for highway construction.
Background
The asphalt is a black-brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is one of high-viscosity organic liquids, has a black surface, is soluble in carbon disulfide, and is also a common material in the road construction process.
The asphalt paving device for highway pavement construction disclosed by the patent number 'CN 211171517U' disclosed by the Chinese patent network comprises a frame and an asphalt tank, wherein a wheel set is bolted on the left side of the bottom of the frame, a stirring mechanism is bolted on the top of the asphalt tank, a cooling mechanism is bolted on the right side of the top of the frame, and a discharge pipe is communicated with the bottom end of the asphalt tank; according to the utility model, through the arrangement of the frame, the asphalt tank, the wheel set, the stirring mechanism, the cooling mechanism, the discharging pipe, the paving member, the heat-insulating frame, the heat-insulating bottom frame, the supporting frame and the flattening roller set, the asphalt paving device for highway pavement construction has the advantages of insulating asphalt, stirring asphalt to increase the blanking speed, and accelerating the cooling speed of the asphalt pavement, and solves the problems that the existing asphalt paving device is not provided with a heat-insulating component, the blanking speed is reduced due to easy condensation of asphalt, and the cooling time of the asphalt pavement is long.
Although solved current asphalt paving device in the above-mentioned patent and not had the problem of heat preservation subassembly, store pitch with the asphalt tank in the above-mentioned patent, but do not realize the function that the asphalt tank was opened fast in the above-mentioned patent to inconvenient staff clears up inside the asphalt tank.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an asphalt paving device for highway construction, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
an asphalt paving apparatus for road construction, comprising:
a supporting seat;
the asphalt tank is arranged at the top end of the supporting seat;
the cover plate is arranged at the top end of the asphalt tank;
the rotating shaft is rotatably connected to the inner wall of the cover plate, a motor is mounted at the bottom end of the rotating shaft, and a spiral stirring rod is mounted at the bottom end of the rotating shaft;
the disassembly mechanism comprises a rotating ring, a positioning block, a large bevel gear, a fixed block, a threaded sleeve, a small bevel gear, a sealing piston block, a first screw rod and a second screw rod, wherein the rotating ring rotates on the inner wall of the cover plate, the large bevel gear is fixedly connected to the bottom end of the rotating ring, the small bevel gear rotates on the inner wall of the cover plate and is meshed with the large bevel gear, one end of the small bevel gear is fixedly connected with the first screw rod, the threaded sleeve is sleeved on the outer wall of the first screw rod, the sealing piston block is fixedly connected to one end of the threaded sleeve, the fixed block is slidably connected to the inner wall of the cover plate, the positioning block is fixedly connected to the outer wall of the cover plate, and the second screw rod is fixedly connected to the top end of the spiral stirring rod;
and the sealing mechanism is positioned on the inner wall of the cover plate and used for blocking a gap between the cover plate and the asphalt tank, so that the overall sealing property of the asphalt tank is improved.
As a still further scheme of the utility model: sealing mechanism includes air duct, gasbag and sealed storehouse, the inner wall at the apron is installed to the gasbag, the inner wall at the apron is seted up to the sealed storehouse, the one end and the gasbag fixed connection of air duct, and the one end of air duct extends to the inside of sealed storehouse.
As a still further scheme of the utility model: the inside of big bevel gear is hollow structure, the one end of axis of rotation runs through and extends to the inside of pitch jar with the apron.
As a still further scheme of the utility model: the bottom end of the large bevel gear is rotatably connected with the cover plate through a bearing sleeve, and the inner wall of the cover plate is provided with a rotating groove matched with the rotating ring.
As a still further scheme of the utility model: the inner wall of the asphalt tank is provided with a positioning groove matched with the positioning block, and the inner wall of the positioning block is provided with a fixing block matched with the fixing block.
As a still further scheme of the utility model: the bottom fixedly connected with stopper of threaded sleeve, the inner wall of apron seted up with threaded sleeve assorted spout.
As a still further scheme of the utility model: the inner wall of the rotating shaft is provided with a thread groove matched with the second screw rod, and the spiral stirring rod is fixed with the air guide pipe through the second screw rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the arrangement of the dismounting mechanism, the rotating ring is rotated to drive the large bevel gear to rotate, the large bevel gear drives the four groups of small bevel gears to synchronously rotate, so that the second screw rods respectively rotate, the four groups of threaded sleeves drive the sealing piston block to move towards one end, the fixed blocks are not respectively extruded, the fixed blocks are not reset by external extrusion force and move out of the positioning blocks, the cover plates are not fixed with the asphalt tank any more, the cover plates are dismounted, then the spiral stirring rods are rotated to dismount the second screw rods from the inside of the rotating shaft, the function of quickly opening the cover plates is realized through the cooperation of the multiple groups of parts, the inside of the asphalt tank can is conveniently cleaned by workers, and meanwhile, the spiral stirring rods are conveniently dismounted by the workers to clean;
2. through setting up sealing mechanism, the sealed piston piece produces suction to the sealed storehouse to one end removal, and with inside gaseous leading-in sealed storehouse to the gasbag through the air duct inside, make the gasbag shrink no longer support at pitch jar inner wall, carry out reverse operation with above-mentioned step and make the gasbag expand and block up the clearance between apron and the pitch jar, the clearance between apron and the pitch jar is sealed through the cooperation of above multiunit part, has improved the holistic leakproofness of pitch jar.
Drawings
FIG. 1 is a schematic structural view of an asphalt paving apparatus for road construction;
FIG. 2 is a cross-sectional view of a cover plate of an asphalt paving apparatus for road construction;
FIG. 3 is a sectional view of an asphalt tank of an asphalt paving apparatus for road construction;
FIG. 4 is an enlarged view of a portion A of an asphalt pavement apparatus for road construction;
fig. 5 is an enlarged view of a road construction asphalt paving apparatus at B.
In the figure: 1. a supporting seat; 2. an asphalt tank; 3. a rotating shaft; 4. a rotating ring; 5. a cover plate; 6. a motor; 7. positioning blocks; 8. a large bevel gear; 9. a fixed block; 10. a threaded sleeve; 11. a bevel pinion gear; 12. a sealing piston block; 13. an air duct; 14. a first lead screw; 15. a helical agitator shaft; 16. an air bag; 17. a second lead screw; 18. and (5) sealing the bin.
Detailed Description
Referring to fig. 1 to 5, in an embodiment of the present invention, an asphalt paving apparatus for road construction includes:
a support base 1;
the asphalt tank 2 is arranged at the top end of the supporting seat 1;
the cover plate 5 is arranged at the top end of the asphalt tank 2;
the rotating shaft 3 is rotatably connected to the inner wall of the cover plate 5, the motor 6 is installed at the bottom end of the rotating shaft 3, and the spiral stirring rod 15 is installed at the bottom end of the rotating shaft 3;
the disassembly mechanism comprises a rotating ring 4, a positioning block 7, a large bevel gear 8, a fixing block 9, a threaded sleeve 10, a small bevel gear 11, a sealing piston block 12, a first screw rod 14 and a second screw rod 17, wherein the rotating ring 4 rotates on the inner wall of a cover plate 5, the large bevel gear 8 is fixedly connected to the bottom end of the rotating ring 4, the small bevel gear 11 rotates on the inner wall of the cover plate 5, the small bevel gear 11 is meshed with the large bevel gear 8, one end of the small bevel gear 11 is fixedly connected with the first screw rod 14, the threaded sleeve 10 is sleeved on the outer wall of the first screw rod 14, the sealing piston block 12 is fixedly connected to one end of the threaded sleeve 10, the fixing block 9 is slidably connected to the inner wall of the cover plate 5, the positioning block 7 is fixedly connected to the outer wall of the cover plate 5, and the second screw rod 17 is fixedly connected to the top end of a spiral stirring rod 15;
and the sealing mechanism is positioned on the inner wall of the cover plate 5 and used for plugging a gap between the cover plate 5 and the asphalt tank 2 and improving the overall sealing property of the asphalt tank 2.
This kind of pitch laying device for highway construction, the function of 5 quick openings of apron has been realized through the cooperation of above multiunit part to be convenient for, makes things convenient for the staff to wash 2 insides of pitch jar.
In fig. 3 and 4: the sealing mechanism comprises an air duct 13, an air bag 16 and a sealing bin 18, the air bag 16 is installed on the inner wall of the cover plate 5, the sealing bin 18 is arranged on the inner wall of the cover plate 5, one end of the air duct 13 is fixedly connected with the air bag 16, and one end of the air duct 13 extends into the sealing bin 18.
This kind of pitch laying device for highway construction, the cooperation of being convenient for through above multiunit part makes 16 rapid expansions of gasbag, blocks up the clearance between apron 5 and pitch jar 2, has improved the holistic leakproofness of pitch jar 2.
In fig. 3 and 5: the inside of the large bevel gear 8 is a hollow structure, and one end of the rotating shaft 3 penetrates through the cover plate 5 and extends to the inside of the asphalt tank 2.
This kind of asphalt paving device for highway construction, the axis of rotation 3 of being convenient for is rotatory to drive the rotation of spiral puddler 15.
In fig. 1 and 5: the bottom end of the large bevel gear 8 is rotatably connected with the cover plate 5 through a bearing sleeve, and the inner wall of the cover plate 5 is provided with a rotating groove matched with the rotating ring 4.
This kind of asphalt paving device for highway construction, the swivel 4 of being convenient for rotates and drives big bevel gear 8 and rotate.
In fig. 3 and 4: the inner wall of the asphalt tank 2 is provided with a positioning groove matched with the positioning block 7, and the inner wall of the positioning block 7 is provided with a fixing hole matched with the fixing block 9.
This kind of asphalt paving device for highway construction, the apron 5 of being convenient for installs with pitch jar 2 fast through locating piece 7, inserts through fixed block 9 and fixes apron 2 on pitch jar 2 in the 7 inner wall fixed orificess of locating piece.
In fig. 5: the bottom fixedly connected with stopper of threaded sleeve 10, the inner wall of apron 5 offer with threaded sleeve 10 assorted spout.
This kind of asphalt paving device for highway construction, the threaded sleeve 10 of being convenient for slides at apron 5 inner wall.
In fig. 5: the inner wall of the rotating shaft 3 is provided with a thread groove matched with the second screw rod 17, and the spiral stirring rod 15 is fixed with the air guide pipe 13 through the second screw rod 17.
This kind of asphalt paving device for highway construction is convenient for spiral puddler 15 to install.
The working principle of the utility model is as follows: firstly, when an individual needs to disassemble the cover plate 5, the rotating ring 4 is rotated to drive the large bevel gear 8 to rotate, the large bevel gear 8 drives the four groups of small bevel gears 11 to rotate synchronously, so that the second screw rods 14 respectively rotate, the four groups of threaded sleeves drive the sealing piston block 12 to move towards one end, the fixed blocks 9 are not extruded respectively, the fixed blocks 9 are not reset by external extrusion force and move out of the positioning blocks 7, the sealing piston block 12 generates suction force to the sealing bin 18 while moving towards one end, air in the air bag 16 is guided into the sealing bin 18 through the air guide pipe 13, the air bag 16 is contracted and does not abut against the inner wall of the asphalt tank 2, the cover plate 5 is not fixed with the asphalt tank 2 any more, the cover plate 5 is disassembled, then the second screw rods 17 are disassembled from the inside of the rotating shaft 3 when the spiral stirring rod 15 is rotated, and workers can disassemble the spiral stirring rod 15 for cleaning, the steps are reversely operated, so that the cover plate 5 is rapidly installed and fixed with the asphalt tank 2, and meanwhile, the air bag 16 is expanded to block the gap between the cover plate 5 and the asphalt tank 2, so that the whole sealing performance of the asphalt tank 2 is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (7)
1. The utility model provides an asphalt paving device for highway construction which characterized in that includes:
a support base (1);
the asphalt tank (2) is arranged at the top end of the supporting seat (1);
the cover plate (5), the cover plate (5) is installed at the top end of the asphalt tank (2);
the rotary shaft (3) is rotatably connected to the inner wall of the cover plate (5), a motor (6) is installed at the bottom end of the rotary shaft (3), and a spiral stirring rod (15) is installed at the bottom end of the rotary shaft (3);
the disassembly mechanism comprises a rotating ring (4), a positioning block (7), a large bevel gear (8), a fixing block (9), a threaded sleeve (10), a small bevel gear (11), a sealing piston block (12), a first screw rod (14) and a second screw rod (17), wherein the rotating ring (4) rotates on the inner wall of a cover plate (5), the large bevel gear (8) is fixedly connected to the bottom end of the rotating ring (4), the small bevel gear (11) rotates on the inner wall of the cover plate (5), the small bevel gear (11) is meshed with the large bevel gear (8), one end of the small bevel gear (11) is fixedly connected with the first screw rod (14), the threaded sleeve (10) is sleeved on the outer wall of the first screw rod (14), the sealing piston block (12) is fixedly connected to one end of the threaded sleeve (10), and the fixing block (9) is slidably connected to the inner wall of the cover plate (5), the positioning block (7) is fixedly connected to the outer wall of the cover plate (5), and the second screw rod (17) is fixedly connected to the top end of the spiral stirring rod (15);
and the sealing mechanism is positioned on the inner wall of the cover plate (5) and used for plugging a gap between the cover plate (5) and the asphalt tank (2) and improving the overall sealing property of the asphalt tank (2).
2. The asphalt paving device for road construction according to claim 1, wherein the sealing mechanism comprises an air duct (13), an air bag (16) and a sealing bin (18), the air bag (16) is installed on the inner wall of the cover plate (5), the sealing bin (18) is arranged on the inner wall of the cover plate (5), one end of the air duct (13) is fixedly connected with the air bag (16), and one end of the air duct (13) extends into the sealing bin (18).
3. An asphalt paving machine for road construction according to claim 1, characterized in that the inside of the large bevel gear (8) is hollow, and one end of the rotary shaft (3) extends through the cover plate (5) to the inside of the asphalt tank (2).
4. The asphalt paving device for road construction according to claim 1, wherein the bottom end of the large bevel gear (8) is rotatably connected with the cover plate (5) through a bearing sleeve, and the inner wall of the cover plate (5) is provided with a rotating groove matched with the rotating ring (4).
5. The asphalt paving device for road construction according to claim 1, wherein the inner wall of the asphalt tank (2) is provided with a positioning groove matched with the positioning block (7), and the inner wall of the positioning block (7) is provided with a fixing hole matched with the fixing block (9).
6. The asphalt paving device for road construction according to claim 1, wherein the bottom end of the threaded sleeve (10) is fixedly connected with a limiting block, and the inner wall of the cover plate (5) is provided with a sliding groove matched with the threaded sleeve (10).
7. The asphalt paving device for road construction according to claim 1, wherein the inner wall of the rotating shaft (3) is provided with a thread groove matched with the second screw rod (17), and the spiral stirring rod (15) is fixed with the air guide pipe (13) through the second screw rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122235695.XU CN215561674U (en) | 2021-09-15 | 2021-09-15 | Asphalt laying device for highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122235695.XU CN215561674U (en) | 2021-09-15 | 2021-09-15 | Asphalt laying device for highway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215561674U true CN215561674U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122235695.XU Active CN215561674U (en) | 2021-09-15 | 2021-09-15 | Asphalt laying device for highway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215561674U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114577368A (en) * | 2022-03-02 | 2022-06-03 | 昆山市交通工程发展中心 | Bituminous paving stress monitoring devices |
| CN115924338A (en) * | 2023-03-13 | 2023-04-07 | 石家庄自清科技有限公司 | Road-laying high-temperature asphalt transportation tank capable of preventing consolidation |
-
2021
- 2021-09-15 CN CN202122235695.XU patent/CN215561674U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114577368A (en) * | 2022-03-02 | 2022-06-03 | 昆山市交通工程发展中心 | Bituminous paving stress monitoring devices |
| CN114577368B (en) * | 2022-03-02 | 2024-04-09 | 昆山市交通工程发展中心 | Bituminous paving stress monitoring devices |
| CN115924338A (en) * | 2023-03-13 | 2023-04-07 | 石家庄自清科技有限公司 | Road-laying high-temperature asphalt transportation tank capable of preventing consolidation |
| CN115924338B (en) * | 2023-03-13 | 2023-05-26 | 石家庄自清科技有限公司 | Road pavement high-temperature asphalt transportation tank capable of preventing consolidation |
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