CN112962400A - Lime powder laying device for highway construction and use method thereof - Google Patents
Lime powder laying device for highway construction and use method thereof Download PDFInfo
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- CN112962400A CN112962400A CN202110189677.4A CN202110189677A CN112962400A CN 112962400 A CN112962400 A CN 112962400A CN 202110189677 A CN202110189677 A CN 202110189677A CN 112962400 A CN112962400 A CN 112962400A
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- lime powder
- fixedly connected
- road
- main shaft
- lime
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/4806—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with solely rollers for consolidating or finishing
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
- E01C19/201—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels
- E01C19/202—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels solely rotating, e.g. discharging and spreading drums
- E01C19/2025—Throwers with substantially horizontal axis, e.g. drums or brushes rotated to fling the material at the surface
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/4806—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with solely rollers for consolidating or finishing
- E01C19/482—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with solely rollers for consolidating or finishing the materials being uncoated stone or similar granular materials, e.g. sand
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
- E01C2019/2055—Details not otherwise provided for
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention relates to the technical field of highway construction, in particular to a lime powder laying device for highway construction and a using method thereof. The invention aims to solve the technical problem that the invention is difficult to be suitable for road surfaces with different widths; the integral manufacturing and using cost is high; the lime powder is easy to generate dust pollution or influence the paving stability when being scattered on the surface of the road. In order to solve the technical problems, the invention provides a lime powder laying device for highway construction and a using method thereof, the lime powder laying device comprises a lime spreading mechanism and an auxiliary mechanism, the lime powder laying width of the lime spreading mechanism can be adjusted by the lime powder laying device, the lime powder laying device can be suitable for pavement laying with different width requirements, the applicability is better, the manufacturing and using cost of the lime powder laying device is greatly reduced through simple components, the lime powder laying device is beneficial to large-scale use, the lime powder laying device is secondarily rolled through a compression roller, the bonding degree of the lime powder and the pavement is improved, the raised dust pollution is reduced, and the lime powder laying stability is improved.
Description
Technical Field
The invention relates to the technical field of highway construction, in particular to a lime powder laying device for highway construction and a using method thereof.
Background
In the initial stage of pavement laying, a layer of lime powder needs to be uniformly paved on a roadbed firstly to improve the attribute of the roadbed, and for a large engineering pavement, a special lime paving vehicle is used for paving, but for a small engineering pavement, a manual-matching dump truck is used for manually paving at the present stage, but the laying efficiency is low, meanwhile, the working environment of workers is severe, occupational disease hazards are easy to occur, and therefore a lime powder laying device suitable for a small pavement is urgently needed.
The prior patent (publication number: CN110924270A) discloses a small-sized pavement lime powder paving device, which effectively solves the problems that the efficiency is low and the occupational disease harm of workers is easily caused in the process of spreading and flattening the existing small-project pavement lime powder; the technical scheme of its solution includes two risers. The inventor finds that the prior art has the following problems in the process of realizing the utility model: 1. when the existing device is used, the spreading width of the lime powder is fixed, the device is difficult to be suitable for paving road surfaces with different width requirements, and the use limitation is large; 2. the device needs a plurality of groups of motors, cylinders, valves and other parts to be matched, so that the whole manufacturing and use cost is high, and the device is not beneficial to large-scale use; 3. the laid lime powder only falls on the surface of the road, and dust pollution is easily generated due to factors such as wind and the like or the laying stability of the lime powder is influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a lime powder paving device for highway construction and a using method thereof, which solve the problem that the existing device is difficult to be suitable for pavements with different widths; the integral manufacturing and using cost is high; the lime powder is easy to generate dust pollution or influence the paving stability when being scattered on the surface of the road.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a construction of highway is with lime powder laying device, includes the automobile body, two parallel hoppers of left side fixedly connected with on automobile body surface, the ash hole has been seted up to the bottom surface of hopper, and the bottom surface activity interlude of hopper has the shaft, the surface of shaft just fixedly connected with and ash hole matched with shrouding in the ash hole.
The surface of automobile body and hopper is provided with the ash mechanism that spreads out, and the right side on automobile body surface is provided with the complementary unit who constructs the matched with ash mechanism that spreads out.
The ash spreading mechanism comprises a main shaft and a rotating rod, the main shaft and the rotating rod are connected to the surface of the hopper in an equal parallel rotating mode, the main shaft is sleeved with a gear A, the rotating rod is sleeved with a gear B, the gear A and the gear B are connected in a meshed mode, the surface of the car body is nested with a motor, and the rotating shaft of the motor is fixedly connected with the main shaft.
Hopper and the relative one side fixedly connected with backup pad on automobile body surface, the quantity of backup pad is two, two the backup pad distributes in both sides around the main shaft, the surperficial activity interlude of backup pad has the transmission shaft, the quantity of transmission shaft is four, four the transmission shaft uses two to distribute respectively in two backup pads for a set of, and the fixed cover of one end of transmission shaft has connect bevel gear, main shaft and dwang fixed surface have cup jointed the transmission tooth cover, the epaxial transmission tooth cover meshes with the bevel gear on the back collateral branch backup pad mutually, the transmission tooth cover on the dwang meshes with the bevel gear on the collateral branch backup pad of preceding collateral branch mutually.
The utility model discloses a spacing groove, including hopper and automobile body, the spacing groove is all seted up on the surface of hopper and automobile body, the quantity of spacing groove is four, four the spacing groove uses two to distribute in the both sides of main shaft as a set of, the inside sliding connection of spacing groove has the U-shaped frame, the spout has been seted up to the inboard on U-shaped frame surface, the inner wall of spout rotates and is connected with the screw rod, and the inside sliding connection of spout has the slider corresponding with the transmission shaft, slider and screw rod threaded connection, and the surface of slider and the other end of transmission shaft rotate respectively to be connected and fixedly connected with universal joint, two the relative one end fixedly connected with hank dragon pole.
Preferably, the auxiliary mechanism comprises a connecting frame, the connecting frame is fixedly connected to the surface of the vehicle body, a fixing rod is movably inserted into the surface of the connecting frame in a penetrating mode, the fixing rod is connected with the connecting frame in a threaded mode, and a compression roller is sleeved on the surface of the fixing rod in a movable mode.
Preferably, the left part of the inner side of the front side wall and the rear side wall of the connecting frame is fixedly connected with an inclined scraper, the upper end of the scraper is contacted with the edge of the compression roller, and a gap is reserved between the lower end of the scraper and the left inner wall of the connecting frame.
Preferably, the surface of the U-shaped frame is provided with an adjusting scale matched with the sliding block.
Preferably, the surface of the transmission shaft is fixedly sleeved with a bearing, and an outer ring of the bearing is fixedly connected with the supporting plate.
Preferably, one end of the screw rod penetrates through the U-shaped frame and is fixedly connected with the turntable, and a through groove communicated with the limiting groove and matched with the screw rod is formed in the surface of the vehicle body.
Preferably, the bottom surface of the supporting plate is provided with a triangular baffle matched with the ash outlet and the auger rod.
A use method of a lime powder laying device for highway construction comprises the following steps:
s1, firstly, the device is placed on a road section to be paved, and then lime powder is put into a hopper.
And S2, driving the device to move on the road, so that the wheel shaft drives the sealing plate to rotate, and the lime powder is taken out from the hopper and falls to the ground.
S3, when the lime powder paving width needs to be adjusted according to the road surface width, the screw rod is rotated to drive the sliding block to move, and the auger rod is driven to unfold or fold to adapt to the road surfaces with different widths.
S4, the starting motor drives the four auger rods to rotate through the main shaft, and lime powder is respectively flattened outwards through the front and rear groups of auger rods rotating oppositely and then scraped inwards to keep the uniformity of the lime powder on the road surface.
And S5, rolling the pressing roller on the rear side of the vehicle body through the paved road surface to press and fix the lime powder, scraping the lime powder remained on the pressing roller through a scraper, and falling back to the road surface again from the gap to roll.
Advantageous effects
The invention provides a lime powder laying device for highway construction and a using method thereof. Compared with the prior art, the method has the following beneficial effects:
(1) the lime powder laying device for highway construction and the using method thereof enable the device to be capable of adjusting the width of lime powder laid by the lime spreading mechanism through the matching of the parts such as the auger rod, the universal joint and the screw rod, can be suitable for pavement laying of different width requirements, and is better in applicability.
(2) The lime powder laying device for highway construction and the using method thereof achieve the effects of laying lime powder and adjusting the laying width through simple components such as universal joints and bevel gears, greatly reduce the manufacturing and using cost of the device, are beneficial to large-scale use, and enable the lime powder to be respectively flattened outwards through the front and back two sets of auger rods which rotate oppositely through the transmission gear sleeve, the bevel gears and the like, and then are scraped inwards to keep the uniformity of the lime powder on the road surface.
(3) This lime powder laying device for highway construction and application method thereof rolls the lime powder of laying through setting up the compression roller twice, has improved the adhesion degree of lime powder and road surface, has reduced the raise dust pollution, and touch with the compression roller edge through setting up the scraper blade, scrape remaining lime powder on the compression roller down, fall the return road surface again from the gap and roll again, retrieve the lime powder of remaining on the compression roller, improved the stability of laying of lime powder, green.
Drawings
FIG. 1 is a front cross-sectional view of a structure of the present invention;
FIG. 2 is a top view of the structure of the present invention;
fig. 3 is a top cross-sectional view of the inventive structure.
In the figure: 1. a vehicle body; 2. a hopper; 3. an ash outlet; 4. a wheel axle; 5. closing the plate; 6. a dust spreading mechanism; 601. a main shaft; 602. a motor; 603. a support plate; 604. a drive shaft; 605. a bevel gear; 606. a transmission gear sleeve; 607. a limiting groove; 608. a U-shaped frame; 609. a chute; 610. a screw; 611. a slider; 612. a universal joint; 613. a screw rod; 614. a gear A; 615. a gear B; 616. rotating the rod; 7. an auxiliary mechanism; 701. a connecting frame; 702. fixing the rod; 703. and (4) pressing the rolls.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a lime powder paving device for highway construction comprises a vehicle body 1, two parallel hoppers 2 are fixedly connected to the left side of the surface of the vehicle body 1, a lime outlet 3 is formed in the bottom surface of each hopper 2, a wheel shaft 4 is movably inserted into the bottom surface of each hopper 2, a sealing plate 5 matched with the lime outlet 3 is fixedly connected to the surface of each wheel shaft 4 in each lime outlet 3, each wheel shaft 4 can seal the corresponding lime outlet 3 through the corresponding sealing plate 5 when not rotating, the rotating sealing plates 5 can assist the corresponding hoppers 2 in discharging lime, the lime powder is prevented from being blocked and blocking the corresponding lime outlets 3, a lime spreading mechanism 6 is arranged on the surfaces of the vehicle body 1 and the corresponding hoppers 2, and an auxiliary mechanism 7 matched with the corresponding lime spreading mechanism 6 is arranged on the right side of the surface of the.
The ash spreading mechanism 6 comprises a main shaft 601 and a rotating rod 616, the main shaft 601 and the rotating rod 616 are both connected to the surface of the hopper 2 in a parallel rotating manner, a gear A614 is sleeved outside the main shaft 601, a gear B615 is sleeved outside the rotating rod 616, the gear A614 is connected with the gear B615 in a meshing manner, a motor 602 is nested on the surface of the vehicle body 1, the rotating shaft of the motor 602 is fixedly connected with the main shaft 601, two support plates 603 are fixedly connected to one opposite side of the surfaces of the hopper 2 and the vehicle body 1, the two support plates 603 are distributed on the front side and the rear side of the main shaft 601, transmission shafts 604 are movably inserted on the surfaces of the support plates 603, the number of the transmission shafts 604 is four, the four transmission shafts 604 are respectively distributed on the two support plates 603 in a group, a bevel gear 605 is fixedly sleeved at one end of the transmission shaft 604, a transmission gear sleeve 606 is fixedly sleeved on the surfaces, the transmission gear sleeve 606 on the rotating rod 616 is engaged with the bevel gear 605 on the front side supporting plate 603, the surfaces of the hopper 2 and the car body 1 are both provided with four limiting grooves 607, two of the four limiting grooves 607 are distributed on two sides of the main shaft 601 as a group, the inside of the limiting groove 607 is slidably connected with a U-shaped frame 608, the inside of the surface of the U-shaped frame 608 is provided with a sliding groove 609, the inner wall of the sliding groove 609 is rotatably connected with a screw 610, the inside of the sliding groove 609 is slidably connected with a sliding block 611 corresponding to the transmission shaft 604, the sliding block 611 is in threaded connection with the screw 610, the surface of the sliding block 611 and the other end of the transmission shaft 604 are respectively rotatably connected and fixedly connected with universal joints 612, the opposite ends of the two universal joints 612 are fixedly connected with a auger rod 613, the auger threads on the surfaces of the four auger rods 613 are the same, so that the two auger rods 613 positioned, the two auger rods 613 at the left and right sides have opposite rotation directions, and the four auger rods 613 are respectively pushed outwards and inwards to evenly spread the lime powder.
In the invention, the auxiliary mechanism 7 comprises a connecting frame 701, the connecting frame 701 is fixedly connected to the surface of the vehicle body 1, a fixing rod 702 is movably inserted into the surface of the connecting frame 701, the fixing rod 702 is in threaded connection with the connecting frame 701, and a pressing roller 703 is movably sleeved on the surface of the fixing rod 702 and used for rolling lime powder on a road surface, so that the bonding degree of the lime powder and the road surface is improved, and dust raising and laying deviation are avoided.
In the invention, the left parts of the inner sides of the front side wall and the rear side wall of the connecting frame 701 are fixedly connected with inclined scrapers, the upper ends of the scrapers are contacted with the edge of the compression roller 703, and gaps are reserved between the lower ends of the scrapers and the left inner wall of the connecting frame 701. Contact with the compression roller edge through setting up the scraper blade, scrape remaining lime powder down on the compression roller, fall the return road surface again from the gap and roll, retrieve the lime powder of remaining on the compression roller, green.
In the invention, the surface of the U-shaped frame 608 is provided with an adjusting scale matched with the sliding block 611, which is convenient for a user to control the displacement distance of the auger rod 613 to adjust the laying width.
In the invention, the surface of the transmission shaft 604 is fixedly sleeved with the bearing, the outer ring of the bearing is fixedly connected with the supporting plate 603, and the bearing can effectively reduce the friction coefficient of the transmission shaft 604 in the motion process, and can ensure the rotation precision of the transmission shaft while limiting.
In the invention, one end of the screw 610 penetrates through the U-shaped frame 608 and is fixedly connected with the rotating disc, and the surface of the vehicle body 1 is provided with a through groove which is communicated with the limiting groove 607 and is matched with the screw 610.
In the invention, the bottom surface of the supporting plate 603 is provided with the triangular baffle plate matched with the ash outlet 3 and the auger rods 613, so that the lime powder falling from the ash outlet 3 can be separated from the middle to two sides, and the auger rods 613 on the two sides can be used for flattening the lime powder conveniently.
A use method of a lime powder laying device for highway construction comprises the following steps:
s1, the device is first placed on the road section to be paved, and then lime powder is put into the hopper 2.
And S2, driving the device to move on the road, so that the wheel shaft 4 drives the sealing plate 5 to rotate, and the lime powder is taken out from the hopper 2 and falls to the ground.
S3, when the lime powder laying width needs to be adjusted according to the road surface width, the screw 610 is rotated to drive the sliding block 611 to displace, so that the auger rod 613 is driven to unfold or fold to adapt to the road surfaces with different widths.
S4, the starting motor 602 drives the four auger rods 613 to rotate through the main shaft 601, and the lime powder is respectively flattened outwards through the front and rear groups of auger rods 613 which rotate oppositely and then scraped inwards to keep the uniformity of the lime powder on the road surface.
S5, the press roll 703 at the rear side of the vehicle body 1 rolls over the paved road surface to press and fix the lime powder, the lime powder remained on the press roll 703 is scraped by a scraper, and the lime powder falls back to the road surface from the gap to be pressed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a construction of highway is with lime powder laying device, includes automobile body (1), its characterized in that: the left side of the surface of the vehicle body (1) is fixedly connected with two parallel hoppers (2), the bottom surfaces of the hoppers (2) are provided with ash outlets (3), wheel shafts (4) are movably inserted into the bottom surfaces of the hoppers (2), and sealing plates (5) matched with the ash outlets (3) are fixedly connected to the surfaces of the wheel shafts (4) and in the ash outlets (3);
the surfaces of the vehicle body (1) and the hopper (2) are provided with an ash spreading mechanism (6), and the right side of the surface of the vehicle body (1) is provided with an auxiliary mechanism (7) matched with the ash spreading mechanism (6);
the ash spreading mechanism (6) comprises a main shaft (601) and a rotating rod (616), the main shaft (601) and the rotating rod (616) are connected to the surface of the hopper (2) in a parallel rotating mode, a gear A (614) is sleeved outside the main shaft (601), a gear B (615) is sleeved outside the rotating rod (616), the gear A (614) is in meshed connection with the gear B (615), a motor (602) is nested on the surface of the vehicle body (1), and a rotating shaft of the motor (602) is fixedly connected with the main shaft (601);
a supporting plate (603) is fixedly connected with one side of the hopper (2) opposite to the surface of the car body (1), the number of the supporting plates (603) is two, the two supporting plates (603) are distributed on the front side and the rear side of the main shaft (601), the surface of the supporting plate (603) is movably inserted with four transmission shafts (604), the number of the transmission shafts (604) is four, the four transmission shafts (604) are respectively distributed on the two supporting plates (603) in a way that two transmission shafts are in a group, and one end of the transmission shaft (604) is fixedly sleeved with a bevel gear (605), the surfaces of the main shaft (601) and the rotating rod (616) are fixedly sleeved with a transmission gear sleeve (606), a transmission gear sleeve (606) on the main shaft (601) is meshed with a bevel gear (605) on the rear side supporting plate (603), a transmission gear sleeve (606) on the rotating rod (616) is meshed with a bevel gear (605) on the front side supporting plate (603);
spacing groove (607) have all been seted up on the surface of hopper (2) and automobile body (1), the quantity of spacing groove (607) is four, four spacing groove (607) are two for a set of both sides of distributing in main shaft (601), the inside sliding connection of spacing groove (607) has U-shaped frame (608), spout (609) have been seted up to the inboard on U-shaped frame (608) surface, the inner wall of spout (609) rotates and is connected with screw rod (610), and the inside sliding connection of spout (609) has slider (611) corresponding with transmission shaft (604), slider (611) and screw rod (610) threaded connection, and the surface of slider (611) and the other end of transmission shaft (604) rotate respectively and be connected and fixedly connected with universal joint (612), two the relative one end fixedly connected with hank dragon pole (613) of universal joint (612).
2. The lime powder paving device for road construction according to claim 1, wherein: the auxiliary mechanism (7) comprises a connecting frame (701), the connecting frame (701) is fixedly connected with the surface of the vehicle body (1), a fixing rod (702) is movably inserted into the surface of the connecting frame (701), the fixing rod (702) is in threaded connection with the connecting frame (701), and a pressing roller (703) is movably sleeved on the surface of the fixing rod (702).
3. The lime powder paving device for road construction according to claim 2, wherein: the scraper blade of slope is connected with to both sides inboard left part fixedly connected with of wall around link (701), the scraper blade upper end touches with compression roller (703) edge mutually, the gap is left with link (701) left inner wall to the scraper blade lower extreme.
4. The lime powder paving device for road construction according to claim 1, wherein: the surface of the U-shaped frame (608) is provided with an adjusting scale matched with the sliding block (611).
5. The lime powder paving device for road construction according to claim 1, wherein: the surface of the transmission shaft (604) is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the supporting plate (603).
6. The lime powder paving device for road construction according to claim 1, wherein: one end of the screw rod (610) penetrates through the U-shaped frame (608) and is fixedly connected with the rotating disc, and a through groove communicated with the limiting groove (607) and matched with the screw rod (610) is formed in the surface of the vehicle body (1).
7. The lime powder paving device for road construction according to claim 1, wherein: the bottom surface of the supporting plate (603) is provided with a triangular baffle matched with the ash outlet (3) and the auger rod (613).
8. The use method of the lime powder paving device for road construction according to claim 1, comprising the steps of:
s1, firstly, the device is placed on a road section to be paved, and then lime powder is put into the hopper (2).
And S2, driving the device to move on the road, so that the wheel shaft (4) drives the sealing plate (5) to rotate, and the lime powder is taken out from the hopper (2) and falls to the ground.
S3, when the lime powder laying width needs to be adjusted according to the road surface width, the screw rod (610) is rotated to drive the sliding block (611) to displace, and the auger rod (613) is driven to unfold or fold to adapt to the road surfaces with different widths.
S4, a starting motor (602) drives four auger rods (613) to rotate through a main shaft (601), lime powder is respectively flattened outwards through a front group of auger rods (613) and a rear group of auger rods (613) which rotate oppositely, then the lime powder is scraped inwards, and the uniformity of the lime powder on the road surface is kept.
S5, rolling the press roll (703) at the rear side of the vehicle body (1) through the paved road surface to press and fix the lime powder, scraping the lime powder remained on the press roll (703) through a scraper, and falling back to the road surface from the gap to roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110189677.4A CN112962400B (en) | 2021-02-19 | 2021-02-19 | Lime powder laying device for highway construction and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110189677.4A CN112962400B (en) | 2021-02-19 | 2021-02-19 | Lime powder laying device for highway construction and use method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112962400A true CN112962400A (en) | 2021-06-15 |
| CN112962400B CN112962400B (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110189677.4A Active CN112962400B (en) | 2021-02-19 | 2021-02-19 | Lime powder laying device for highway construction and use method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203782531U (en) * | 2014-01-13 | 2014-08-20 | 穆化峰 | Lime paving machine |
| CN209276959U (en) * | 2018-12-18 | 2019-08-20 | 崔纲 | A kind of highway is studied for a second time courses one has flunked with concrete speading device |
| US20200240092A1 (en) * | 2019-01-24 | 2020-07-30 | Terex USA,LLC | System and method for supporting a rail of a concrete paver from a series of barriers having differing barrier width characteristics |
| CN211227984U (en) * | 2019-10-25 | 2020-08-11 | 三一汽车制造有限公司 | Striker plate subassembly, spiral tripper and paver |
| CN211713609U (en) * | 2020-01-05 | 2020-10-20 | 田亥心 | Road surface evener for highway engineering |
-
2021
- 2021-02-19 CN CN202110189677.4A patent/CN112962400B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203782531U (en) * | 2014-01-13 | 2014-08-20 | 穆化峰 | Lime paving machine |
| CN209276959U (en) * | 2018-12-18 | 2019-08-20 | 崔纲 | A kind of highway is studied for a second time courses one has flunked with concrete speading device |
| US20200240092A1 (en) * | 2019-01-24 | 2020-07-30 | Terex USA,LLC | System and method for supporting a rail of a concrete paver from a series of barriers having differing barrier width characteristics |
| CN211227984U (en) * | 2019-10-25 | 2020-08-11 | 三一汽车制造有限公司 | Striker plate subassembly, spiral tripper and paver |
| CN211713609U (en) * | 2020-01-05 | 2020-10-20 | 田亥心 | Road surface evener for highway engineering |
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| CN112962400B (en) | 2022-11-22 |
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