CN213328561U - Paving device for asphalt concrete - Google Patents
Paving device for asphalt concrete Download PDFInfo
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- CN213328561U CN213328561U CN202021686232.4U CN202021686232U CN213328561U CN 213328561 U CN213328561 U CN 213328561U CN 202021686232 U CN202021686232 U CN 202021686232U CN 213328561 U CN213328561 U CN 213328561U
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Abstract
The utility model discloses a device paves for asphalt concrete, including the elevating system who is used for driving the scraper lift, still include clearance mechanism, paving mechanism, clearance mechanism installs the elevating system below, paving mechanism sets up clearance mechanism below. The utility model discloses a set up clearance mechanism, the scraper can be cleared up adnexed asphalt concrete on the roller that paves, so improved the effect that paves of roller, through setting up the mechanism that paves, electric putter is flexible can be to the height adjustment of the roller that paves, and laser rangefinder sensor can detect out the lift height of pick-up plate to carry out accurate control to electric putter's flexible length.
Description
Technical Field
The utility model relates to a road construction technical field especially relates to a device that paves for asphalt concrete.
Background
The asphalt concrete is commonly called as asphalt concrete, and is a mixture prepared by manually selecting mineral aggregate with a certain gradation composition, broken stone or crushed gravel, stone chips or sand, mineral powder and the like, and mixing the mineral aggregate, the broken stone or crushed gravel, the stone chips or sand, the mineral powder and a certain proportion of road asphalt material under strictly controlled conditions. Asphalt concrete can be divided into two categories of petroleum asphalt and coal asphalt according to different binders, and some countries or regions also adopt or mix natural asphalt. In the process of road construction, a paving device is needed to pave the asphalt concrete on the roadbed.
The existing paving device has the following problems to be solved:
1. asphalt concrete is easily adhered to the paving roller, so that the paving effect is influenced;
2. the roller height of paving is fixed, can't adjust according to the thickness of paving, and the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is just to provide a device that paves for asphalt concrete in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a paving device for asphalt concrete comprises a lifting mechanism for driving a scraper to lift, a cleaning mechanism and a paving mechanism, wherein the cleaning mechanism is arranged below the lifting mechanism, and the paving mechanism is arranged below the cleaning mechanism;
the cleaning mechanism comprises a mounting seat, a scraper, a spring and a telescopic rod, wherein the scraper is fixed on the mounting seat, the spring is arranged above the mounting seat, and the telescopic rod is arranged on the inner side of the spring;
the mechanism of paving is including the roller that paves, pivot, rotation seat, fixed block, pick-up plate, electric putter, fixed plate, mounting panel, laser rangefinder sensor, the roller inboard that paves is fixed with the pivot, install at the pivot both ends rotate the seat, it keeps away from to rotate the seat install one side of pivot the fixed block, the fixed block is kept away from rotate one side of seat and install the pick-up plate, install the fixed block top electric putter, install the electric putter top the fixed plate, the fixed plate side is fixed with the mounting panel, the mounting panel below is fixed with laser rangefinder sensor.
Preferably, elevating system includes diaphragm, set casing, controller, motor, lead screw, stopper, sliding sleeve, slide bar, first lifter plate, install the diaphragm top the set casing, set casing internally mounted have the controller, the controller below is provided with the motor, install the motor below the lead screw, the lead screw below is fixed with the stopper, be fixed with on the diaphragm the sliding sleeve, install the sliding sleeve inboard the slide bar, the slide bar below is fixed with first lifter plate, the set casing with the diaphragm welding, the controller with the set casing passes through bolted connection, the motor with the diaphragm passes through bolted connection, the sliding sleeve with the diaphragm welding, the stopper with the lead screw welding, first lifter plate with the slide bar welding.
Preferably, elevating system includes diaphragm, set casing, controller, sliding sleeve, slide bar, electric cylinder, piston rod, second lifter plate, install the diaphragm top the set casing, set casing internally mounted have the controller, the controller below is provided with electric cylinder, electric cylinder installs the below the piston rod, the piston rod below is fixed with the second lifter plate, be fixed with on the diaphragm the sliding sleeve, install the sliding sleeve inboard the slide bar, the piston rod with the welding of second lifter plate, the slide bar with the welding of second lifter plate.
Preferably, the scraper is welded with the mounting seat, the spring is welded with the mounting seat, and the telescopic rod is welded with the mounting seat.
Preferably, the rotating shaft is rotatably connected with the rotating seat, the rotating seat is welded with the fixed block, the detection plate is welded with the fixed block, the electric push rod is connected with the fixed plate through bolts, the mounting plate is welded with the fixed plate, and the laser ranging sensor is connected with the mounting plate through bolts.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. by arranging the cleaning mechanism, the scraper can clean asphalt concrete attached to the paving roller, so that the paving effect of the paving roller is improved;
2. through setting up the mechanism that paves, electric putter is flexible can adjust the height of the roller that paves, and laser ranging sensor can detect out the lift height of pick-up plate to carry out accurate control to electric putter's flexible length.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic view of a first structure of a paving apparatus for asphalt concrete according to the present invention;
fig. 2 is a second structural schematic diagram of the paving device for asphalt concrete according to the present invention;
fig. 3 is a schematic view of a first internal structure of the paving apparatus for asphalt concrete according to the present invention;
fig. 4 is a schematic view of a second internal structure of the paving apparatus for asphalt concrete according to the present invention;
fig. 5 is a schematic structural view of a scraper in a paving device for asphalt concrete.
The reference numerals are explained below:
1. a lifting mechanism; 101. a transverse plate; 102. a stationary case; 103. a controller; 104. a motor; 105. a lead screw; 106. a limiting block; 107. a sliding sleeve; 108. a slide bar; 109. a first lifter plate; 110. an electric cylinder; 111. a piston rod; 112. a second lifter plate; 2. a cleaning mechanism; 201. a mounting seat; 202. a scraper; 203. a spring; 204. a telescopic rod; 3. a paving mechanism; 301. a spreading roller; 302. a rotating shaft; 303. a rotating seat; 304. a fixed block; 305. detecting a plate; 306. an electric push rod; 307. a fixing plate; 308. mounting a plate; 309. laser rangefinder sensor.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
example 1
As shown in fig. 1, 3 and 5, a paving device for asphalt concrete comprises a lifting mechanism 1 for driving a scraper 202 to lift, a cleaning mechanism 2 and a paving mechanism 3, wherein the cleaning mechanism 2 is installed below the lifting mechanism 1, and the paving mechanism 3 is arranged below the cleaning mechanism 2;
the cleaning mechanism 2 comprises a mounting seat 201, a scraper 202, a spring 203 and a telescopic rod 204, wherein the scraper 202 is fixed on the mounting seat 201, the spring 203 is arranged above the mounting seat 201, and the telescopic rod 204 is arranged on the inner side of the spring 203;
the paving mechanism 3 comprises a paving roller 301, a rotating shaft 302, a rotating seat 303, a fixed block 304, a detection plate 305, an electric push rod 306, a fixed plate 307, a mounting plate 308 and a laser ranging sensor 309, wherein the rotating shaft 302 is fixed on the inner side of the paving roller 301, the rotating seats 303 are installed at two ends of the rotating shaft 302, the fixed block 304 is installed on one side, away from the rotating shaft 302, of the rotating seat 303, the detection plate 305 is installed on one side, away from the rotating seat 303, of the fixed block 304, the electric push rod 306 is installed above the fixed block 304, the fixed plate 307 is installed above the electric push rod 306, the mounting plate 308 is fixed on the side surface of the fixed plate 307, the laser ranging sensor 309 is fixed below.
The lifting mechanism 1 comprises a transverse plate 101, a fixed shell 102, a controller 103, a motor 104, a lead screw 105, a limiting block 106, a sliding sleeve 107, a sliding rod 108 and a first lifting plate 109, wherein the fixed shell 102 is installed above the transverse plate 101, the controller 103 is installed inside the fixed shell 102, the model of the controller 103 is HACH-SC1000, the motor 104 is arranged below the controller 103, the lead screw 105 is installed below the motor 104, the limiting block 106 is fixed below the lead screw 105, the sliding sleeve 107 is fixed on the transverse plate 101, the sliding rod 108 is installed inside the sliding sleeve 107, the first lifting plate 109 is fixed below the sliding rod 108, the fixed shell 102 is welded with the transverse plate 101, the controller 103 is connected with the fixed shell 102 through bolts, the motor 104 is connected with the transverse plate 101 through bolts, the sliding sleeve 107 is welded with the transverse plate 101, the limiting block 106 is welded with the lead screw 105, and the first lifting; the scraper 202 is welded with the mounting seat 201, the spring 203 is welded with the mounting seat 201, and the telescopic rod 204 is welded with the mounting seat 201; the rotating shaft 302 is rotatably connected with the rotating seat 303, the rotating seat 303 is welded with the fixed block 304, the detection plate 305 is welded with the fixed block 304, the electric push rod 306 is connected with the fixed block 307 through bolts, the mounting plate 308 is welded with the fixed block 307, and the laser ranging sensor 309 is connected with the mounting plate 308 through bolts.
In the above structure: when the device is used, the device is connected with power equipment, the height of the spreading roller 301 is adjusted according to the spreading thickness, the electric push rod 306 stretches and retracts to drive the spreading roller 301 and the detection plate 305 to ascend and descend, the laser ranging sensor 309 detects the ascending and descending height of the detection plate 305, when the laser ranging sensor 309 detects that the detection plate 305 ascends and descends to a set height, the electric push rod 306 stops stretching and retracting, the spreading roller 301 is adjusted to a proper height, the motor 104 drives the lead screw 105 to rotate, the lead screw 105 rotates to drive the slide rod 108 and the first lifting plate 109 to descend, the first lifting plate 109 drives the scraper 202 to descend, the scraper 202 descends to contact with the spreading roller 301, the adjustment of the device is completed, and the spreading operation can be performed after the adjustment of the device is completed.
Example 2
As shown in fig. 2, 4 and 5, the difference between the embodiment 2 and the embodiment 1 is that the motor 104, the lead screw 105, the limiting block 106 and the first lifting plate 109 are replaced by the electric cylinder 110, the piston rod 111 and the second lifting plate 112, when the device is used, the device is connected with power equipment, the height of the spreading roller 301 is adjusted according to the spreading thickness, the electric push rod 306 extends and retracts to drive the spreading roller 301 and the detection plate 305 to ascend and descend, the laser distance measuring sensor 309 detects the ascending and descending height of the detection plate 305, when the laser distance measuring sensor 309 detects that the detection plate 305 ascends and descends to a set height, the electric push rod 306 stops extending and retracting, so that the spreading roller 301 is adjusted to a proper height, the electric cylinder 110 controls the piston rod 111 to extend, the piston rod 111 extends to drive the second lifting plate 112 to descend, the second lifting plate 112 drives the scraper 202 to descend, the scraper 202 to contact with the spreading, the adjustment of the device is completed, and the paving operation can be carried out after the adjustment of the device is completed.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (5)
1. A paving device for asphalt concrete, which comprises a lifting mechanism (1) for driving a scraper (202) to lift, and is characterized in that: the automatic paving machine is characterized by further comprising a cleaning mechanism (2) and a paving mechanism (3), wherein the cleaning mechanism (2) is installed below the lifting mechanism (1), and the paving mechanism (3) is arranged below the cleaning mechanism (2);
the cleaning mechanism (2) comprises a mounting seat (201), a scraper (202), a spring (203) and an expansion link (204), the scraper (202) is fixed on the mounting seat (201), the spring (203) is arranged above the mounting seat (201), and the expansion link (204) is arranged on the inner side of the spring (203);
the spreading mechanism (3) comprises a spreading roller (301), a rotating shaft (302), a rotating seat (303), a fixed block (304), a detection plate (305), an electric push rod (306), a fixed plate (307), a mounting plate (308) and a laser ranging sensor (309), the rotating shaft (302) is fixed on the inner side of the paving roller (301), the rotating seats (303) are installed at the two ends of the rotating shaft (302), one side of the rotating seat (303) far away from the rotating shaft (302) is provided with the fixed block (304), the side of the fixed block (304) far away from the rotating seat (303) is provided with the detection plate (305), the electric push rod (306) is arranged above the fixed block (304), the fixed plate (307) is arranged above the electric push rod (306), the mounting plate (308) is fixed to the side face of the fixing plate (307), and the laser ranging sensor (309) is fixed to the lower portion of the mounting plate (308).
2. A paving apparatus for asphalt concrete according to claim 1, characterized in that: the lifting mechanism (1) comprises a transverse plate (101), a fixed shell (102), a controller (103), a motor (104), a lead screw (105), a limiting block (106), a sliding sleeve (107), a sliding rod (108) and a first lifting plate (109), wherein the fixed shell (102) is installed above the transverse plate (101), the controller (103) is installed inside the fixed shell (102), the motor (104) is arranged below the controller (103), the lead screw (105) is installed below the motor (104), the limiting block (106) is fixed below the lead screw (105), the sliding sleeve (107) is fixed on the transverse plate (101), the sliding rod (108) is installed on the inner side of the sliding sleeve (107), the first lifting plate (109) is fixed below the sliding rod (108), and the fixed shell (102) is welded with the transverse plate (101), the controller (103) is connected with the fixed shell (102) through bolts, the motor (104) is connected with the transverse plate (101) through bolts, the sliding sleeve (107) is welded with the transverse plate (101), the limiting block (106) is welded with the lead screw (105), and the first lifting plate (109) is welded with the sliding rod (108).
3. A paving apparatus for asphalt concrete according to claim 1, characterized in that: the lifting mechanism (1) comprises a transverse plate (101), a fixed shell (102), a controller (103), a sliding sleeve (107), a sliding rod (108), an electric cylinder (110), a piston rod (111) and a second lifting plate (112), the fixed shell (102) is arranged above the transverse plate (101), the controller (103) is arranged in the fixed shell (102), the electric cylinder (110) is arranged below the controller (103), the piston rod (111) is arranged below the electric cylinder (110), the second lifting plate (112) is fixed below the piston rod (111), the sliding sleeve (107) is fixed on the transverse plate (101), the sliding rod (108) is installed on the inner side of the sliding sleeve (107), the piston rod (111) is welded with the second lifting plate (112), and the sliding rod (108) is welded with the second lifting plate (112).
4. A paving apparatus for asphalt concrete according to claim 1, characterized in that: the scraper (202) is welded with the mounting seat (201), the spring (203) is welded with the mounting seat (201), and the telescopic rod (204) is welded with the mounting seat (201).
5. A paving apparatus for asphalt concrete according to claim 1, characterized in that: the rotating shaft (302) is rotatably connected with the rotating seat (303), the rotating seat (303) is welded with the fixed block (304), the detection plate (305) is welded with the fixed block (304), the electric push rod (306) is connected with the fixed plate (307) through bolts, the mounting plate (308) is welded with the fixed plate (307), and the laser ranging sensor (309) is connected with the mounting plate (308) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021686232.4U CN213328561U (en) | 2020-08-13 | 2020-08-13 | Paving device for asphalt concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021686232.4U CN213328561U (en) | 2020-08-13 | 2020-08-13 | Paving device for asphalt concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213328561U true CN213328561U (en) | 2021-06-01 |
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ID=76095894
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021686232.4U Active CN213328561U (en) | 2020-08-13 | 2020-08-13 | Paving device for asphalt concrete |
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| Country | Link |
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| CN (1) | CN213328561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775543A (en) * | 2022-06-06 | 2022-07-22 | 郑州大学 | A level and smooth device for green construction of water conservancy channel |
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2020
- 2020-08-13 CN CN202021686232.4U patent/CN213328561U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775543A (en) * | 2022-06-06 | 2022-07-22 | 郑州大学 | A level and smooth device for green construction of water conservancy channel |
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