CN112252144B - Auxiliary pouring equipment for municipal road crack asphalt - Google Patents
Auxiliary pouring equipment for municipal road crack asphalt Download PDFInfo
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- CN112252144B CN112252144B CN202011183610.1A CN202011183610A CN112252144B CN 112252144 B CN112252144 B CN 112252144B CN 202011183610 A CN202011183610 A CN 202011183610A CN 112252144 B CN112252144 B CN 112252144B
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- side wall
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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
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0966—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving
- E01C23/0973—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving with liquid or semi-liquid materials, e.g. crack sealants
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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
- E01C19/02—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 preparing the materials
- E01C19/05—Crushing, pulverising or disintegrating apparatus; Aggregate screening, cleaning, drying or heating apparatus; Dust-collecting arrangements specially adapted therefor
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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
- E01C19/02—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 preparing the materials
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
- E01C19/1013—Plant characterised by the mode of operation or the construction of the mixing apparatus; Mixing apparatus
- E01C19/104—Mixing by means of movable members in a non-rotating mixing enclosure, e.g. stirrers
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Road Paving Machines (AREA)
Abstract
The invention relates to a municipal road crack asphalt auxiliary pouring device which comprises a rack, traveling wheels, a pouring device and a storage box, wherein the pouring device comprises a fixed plate, a pouring cylinder body, a piston rod, a baffle plate, an extrusion cover, a first driving mechanism and a second driving mechanism, and the storage box comprises a box body, an electric heating pipe, a feeding pipe, a lifting plate, a lifting cylinder, a rotating mechanism, a stirring shaft, a stirring frame, a sliding block, a connecting frame, a threaded rod and a fixed cylinder. According to the auxiliary pouring equipment for the municipal road crack asphalt, provided by the invention, the road crack is filled by adopting a multi-point filling method, the molten asphalt in the storage box can be uniformly stirred in the pouring process so as to ensure the temperature of the molten asphalt at each position to be consistent, the infiltration speed of the molten asphalt is accelerated in a pressurizing mode after pouring, the molten asphalt can be tightly combined with the deep crack, and the purpose of improving the filling strength is achieved.
Description
Technical Field
The invention relates to the technical field of municipal roads, in particular to municipal road crack asphalt auxiliary pouring equipment.
Background
Whether a cement or asphalt pavement, after a period of traffic use, various damages, deformations and other defects may occur in succession. Cracks are one of the most common, most likely and earliest occurring types of damage to pavements, which accompanies the entire life of the road and increases with age.
After the cracks appear on the road surface, the road surface should be sealed and repaired in time, otherwise rainwater and other impurities can enter the surface layer structure and the roadbed along the cracks, so that the bearing capacity of the road surface is reduced, the local or flaky damage of the road surface is accelerated, and the service life of the road surface is shortened.
When the asphalt pavement cracks, molten asphalt needs to be poured into the cracks to repair the cracks, and the process has some problems:
(1) the existing filling equipment mostly uses a spray pipe to inject molten asphalt into a road crack, the diameter of the spray pipe is small, so that only a small section of crack can be filled at each time, the filling efficiency is low, and a worker needs to hold the spray pipe by hand to control the position of the spray pipe so as to fill along the crack trend;
(2) the storage container is arranged in the existing filling equipment to store, heat and preserve heat for the molten asphalt, but the position of the asphalt is basically kept unchanged after the asphalt enters the storage containers, so that the asphalt temperature close to the heating element arranged in the storage container is high, the asphalt temperature far away from the heating element is low, the asphalt is heated unevenly, and the later pouring effect is directly influenced.
In order to solve the problems, the invention provides auxiliary pouring equipment for municipal road crack asphalt.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a municipal road crack asphalt auxiliary pouring device comprises a frame, a traveling wheel, a pouring device and a storage box; the machine frame is of an L-shaped structure, the vertical end of the machine frame is of an up-down telescopic structure, the lower end of the machine frame is provided with a travelling wheel, the machine frame is provided with a pouring device and a storage box, and the middle part of the machine frame is provided with a working groove; wherein:
the pouring device comprises a fixed plate, a pouring cylinder body, a piston rod, a baffle, an extrusion cover, a first driving mechanism and a second driving mechanism, wherein the fixed plate is arranged on the side wall of the vertical end of the frame, a plurality of sliding grooves are uniformly formed in the fixed plate from front to back, the pouring cylinder body is slidably arranged in the sliding grooves, a spring is connected between the pouring cylinder body and the inner wall of the sliding groove, a feeding hole is formed in the side wall of the pouring cylinder body, the piston rod is slidably arranged in the pouring cylinder body, the baffle is arranged at the upper end of the piston rod and can shield the feeding hole in the downward movement process of the piston rod to prevent asphalt in the feeding pipe from flowing into the pouring cylinder body, the baffle is slidably connected with the side wall of the pouring cylinder body and is arranged at the same side as the feeding hole, the extrusion cover is slidably arranged at the lower end of the pouring, the upper end of the piston rod is connected with the first driving mechanism, the upper end of the extrusion cover is connected with the second driving mechanism, and the first driving mechanism and the second driving mechanism are both arranged on the fixed plate; drive piston rod and extrusion closure respectively through actuating mechanism and No. two actuating mechanism and carry out straight reciprocating motion from top to bottom, in the reciprocating motion in-process about the piston rod, can constantly outwards extrude the molten pitch in the pouring barrel, fill the road crack, and in the extrusion closure up-and-down motion in-process, the extrusion closure can exert pressure to the pitch in the crack, accelerate the speed of pitch infiltration crack depths, under the cooperation of spring, the position of pouring barrel can make adaptability adjustment according to cracked shape, and because be provided with a plurality of pouring barrels in the pouring device, consequently, can carry out the multiple spot simultaneously and fill the operation, compare in the operation mode that the single-point was filled, fill efficiency and obtain effectively promoting.
The material storage box comprises a box body, an electric heating pipe, a feeding pipe, a lifting plate, a lifting cylinder and a rotating mechanism, the stirring shaft, the stirring frame, the sliding block, the connecting frame, the threaded rod and the fixed cylinder, wherein the box body is installed at the horizontal end of the rack, the upper end of the box body is provided with a feed inlet, the side wall of the top end of the box body and the side wall of the left end of the box body are of a hollow structure, an electric heating tube is installed in the cavity, the lower end of the right side wall of the box body is uniformly provided with a plurality of feeding ports from front to back, the positions of the feeding ports correspond to the positions of the feed inlet one by one, a feeding pipe is connected between the feeding ports and the feed inlet in opposite positions, the feeding pipe is of an elastic telescopic structure, the upper end of the right side wall of the box body is provided with a lifting groove communicated with the feeding ports, a;
the stirring device comprises a box body, a stirring shaft, a rotating mechanism, a sliding block, a stirring frame, a connecting frame, a threaded rod and a fixing cylinder, wherein the rear side wall of the box body is provided with the rotating mechanism, the inner wall of the rotating mechanism is connected with one end of the stirring shaft, the other end of the stirring shaft is rotationally connected with the front side wall of the box body, the stirring shaft is of a hollow structure, the front end and the rear end of the stirring shaft are respectively and uniformly provided with a plurality of sliding grooves along the circumferential direction of the stirring shaft, the sliding blocks are slidably arranged in the sliding grooves, the stirring frame is arranged between the two sliding blocks which are oppositely arranged front and back, the stirring frame comprises two moving rods which are symmetrically arranged front and back, the moving rods and the sliding blocks are connected through hinges; the height of the lifting plate is controlled through the telescopic motion of the lifting cylinder, when a feeding port is not shielded by the lifting plate, asphalt in the box body can flow into the pouring barrel body through the feeding pipe, otherwise, the asphalt in the box body can not flow out, in the working process, the stirring shaft is driven by the rotating mechanism to rotate forwards and backwards in a certain period, so that the stirring frame is driven to stir the asphalt in the box body, the temperature uniformity of the asphalt in the box body is ensured, meanwhile, when the stirring shaft rotates forwards and backwards, the threaded rod can synchronously rotate along with the stirring shaft, and the fixed barrel can not rotate along with the stirring shaft under the limiting action of the box body, so that the threaded rod carries out spiral motion relative to the fixed barrel, and drives the connecting frame connected with the threaded rod to carry out reciprocating motion back and forth relative to the stirring shaft, when the connecting frame reciprocates back and forth, the arrangement angles of, the stirring range of the stirring rod arranged on the side wall of the movable rod is changed, and the stirring uniformity is improved.
Preferably, the first driving mechanism comprises a connecting rod, a telescopic plate, a contact plate, a first cam, a first motor and a vertical plate, the middle part of the connecting rod is connected with the side wall of the piston rod in a sliding manner, the left end and the right end of the connecting rod are connected with the telescopic end of the telescopic plate, the fixed end of the telescopic plate is arranged on the fixed plate, the contact plate is arranged on the side wall of the telescopic end of the telescopic plate on the right side of the fixed plate, the lower end of the contact plate is connected with the first cam in a sliding manner, the side wall of the first cam is connected with an output shaft of the first motor; a motor drives a cam to rotate, so that the contact plate is driven to do up-and-down linear reciprocating motion, the piston rod connected with the connecting rod moves up and down relative to the pouring cylinder, and molten asphalt is extruded out of a road crack continuously.
Preferably, the second driving mechanism comprises a supporting spring, a working plate, a second cam, a second motor, a mounting plate, an extension plate and a lifting rod, the lower end of the working plate is connected with the rack through the supporting spring, the upper end of the working plate is clung to the lower end of the second cam, the side wall of the second cam is connected with an output shaft of the second motor, the second motor is mounted on the side wall of the mounting plate through a motor base, the mounting plate is mounted at the lower end of a fixed plate, the extension plates are uniformly mounted on the side wall of the left end of the working plate from front to back, the extension plates and the pouring cylinder are arranged in a front-back alternating manner, the lower end of each extension plate is connected with the upper; the second cam is driven by the second motor to rotate, the working plate can do vertical reciprocating motion under the matching action of the supporting spring, so that the lifting rod connected with the extension plate can drive the extrusion cover to move up and down relative to the pouring cylinder, the extrusion cover is of an upper and lower telescopic structure made of rubber, a closed space is formed when the front end opening of the extrusion cover is attached to the ground, when the extrusion cover is rapidly pushed downwards by force, the closed space is reduced, the internal pressure is increased, the molten asphalt at the lower end of the extrusion cover is pushed to move downwards, the permeation speed of the asphalt is accelerated, in the process that the lifting rod drives the extrusion cover to upwards return to the initial position, under the elastic force action of the spring connecting the extrusion cover and the pouring cylinder, the whole extrusion cover moves upwards for a certain distance relative to the pouring cylinder, at the moment, the lower end of the extrusion cover is not attached to the ground any more, even if, negative pressure is not formed, so that asphalt penetrating into the cracks is not sucked out.
Preferably, the rotating mechanism comprises a rotating motor, a rotating gear, a driven gear, a swing frame, a moving rack and a rotating gear, the rotating motor is mounted on the side wall of the box body through a motor base, an output shaft of the rotating motor is connected with the outer side of the rotating gear, the left side of the rotating gear is meshed with the driven gear, a convex column is arranged at the upper end of the driven gear, the side wall of the convex column is in sliding connection with the inner wall of a strip-shaped groove formed at the upper end of the swing frame, the lower end of the swing frame is of a sector gear structure and is meshed with a convex tooth arranged at the upper end of the moving rack, the moving rack is slidably mounted on the side wall of the box body, the convex tooth arranged at the lower end of the moving rack is meshed with the upper end of the rotating gear, the rotating gear; under the drive effect of rotating the motor and the transmission effect of rotating gear and driven gear, driven gear drives the projection and rotates, it can slide at the bar inslot to rotate in-process projection, projection and bar groove relative position are different, the angle of swinging bracket is also different, therefore the swinging bracket can carry out the horizontal hunting to the box relatively, and then drive the removal rack and carry out reciprocating motion about, finally reach the purpose that drives rotating gear and carry out positive and negative rotation according to certain cycle, the rotation direction that need not frequently to change rotating motor both can be adjusted the (mixing) shaft rotation direction, the degree of wear of rotating motor during operation has been alleviateed, the life of rotating the motor has been prolonged.
Preferably, the piston rod comprises a main rod body, a piston head, a cleaning rod and a cleaning needle, the main rod body is slidably mounted in the pouring cylinder, the piston head is mounted at the lower end of the main rod body, the piston head is made of rubber, circular through holes are formed in the middle parts of the main rod body and the piston head, the cleaning rod is arranged between the two circular through holes, the side wall of the cleaning rod is attached to the inner wall of each circular through hole, the top end of the cleaning rod is connected with the main rod body through a bolt, and the cleaning needle is mounted at the lower end of the cleaning rod; after the bolt for connecting the cleaning rod and the main rod body is screwed down, the cleaning rod can move up and down relative to the main rod body and the piston head, in the up-and-down movement process, the cleaning needle can push out asphalt blocked in the pouring nozzle, and after the pouring nozzle is screwed down from the main cylinder body, the cleaning rod can push out the asphalt blocked at the lower end of the main cylinder body of the pouring cylinder body.
Preferably, the pouring barrel includes main barrel and pouring nozzle two parts, through threaded connection between main barrel and the pouring nozzle, conveniently changes the pouring nozzle of damage alone, and the pouring nozzle is revolution solid structure, and the pouring nozzle internal diameter is greater than clearance needle diameter, and the pouring nozzle external diameter is the trend that down reduces gradually from last, conveniently inserts the pouring nozzle in the road crack, reduces the resistance that the pouring nozzle received at the removal in-process simultaneously.
Preferably, the outer wall of the storage box is adhered with a heat insulation material to reduce heat loss, and the lower end of the inner wall of the feeding port gradually decreases from outside to inside to accelerate the flow speed of the molten asphalt to the pouring cylinder.
The invention has the beneficial effects that:
1. according to the auxiliary pouring equipment for the municipal road crack asphalt, provided by the invention, the road crack is filled by adopting a multi-point filling method, the molten asphalt in the storage box can be uniformly stirred in the pouring process so as to ensure the temperature of the molten asphalt at each position to be consistent, the infiltration speed of the molten asphalt is accelerated in a pressurizing mode after pouring, the molten asphalt can be tightly combined with the deep crack, and the purpose of improving the filling strength is achieved.
2. According to the pouring device designed by the invention, the position of the pouring cylinder body can be adaptively adjusted along with the change of the shape of the crack in the filling process, so that the pouring route of the molten asphalt can be matched with the crack, the filling effect is further ensured under the condition of reducing the using amount of the asphalt, multi-point filling operation can be simultaneously carried out, compared with a single-point filling operation mode, the filling efficiency is effectively improved, the extrusion cover can apply pressure to the asphalt in the crack after pouring, and the speed of the asphalt permeating into the deep part of the crack is accelerated.
3. In the working process of the material storage box designed by the invention, the stirring shaft is driven by the rotating mechanism to rotate forwards and backwards in a certain period, so that the stirring frame is driven to stir asphalt in the box body, the temperature uniformity of the asphalt in the box body is ensured, meanwhile, the arrangement angle of the two movable rods arranged in the stirring frame is periodically changed, the stirring range of the stirring rods arranged on the side walls of the movable rods is changed, and the stirring uniformity is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a front view of the present invention;
FIG. 2 is a plan view of a part of the construction of the pouring device of the present invention;
FIG. 3 is a left side sectional view showing a part of the construction of the pouring device of the present invention;
FIG. 4 is a rear view of the present invention between the housing and the rotating mechanism;
FIG. 5 is a top view of a portion of the magazine of the present invention;
FIG. 6 is a left side cross sectional view of the present invention between the stationary plate, the casting cylinder and the piston rod;
fig. 7 is an enlarged view of the portion a of fig. 1 according to the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 7, the auxiliary pouring equipment for the municipal road crack asphalt comprises a frame 1, a traveling wheel 2, a pouring device 3 and a storage tank 4; the machine frame 1 is of an L-shaped structure, the vertical end of the machine frame 1 is of an up-down telescopic structure, the lower end of the machine frame 1 is provided with a travelling wheel 2, the machine frame 1 is provided with a pouring device 3 and a storage box 4, and the middle part of the machine frame 1 is provided with a working groove; wherein:
the pouring device 3 comprises a fixing plate 31, a pouring cylinder 32, a piston rod 33, a baffle 34, an extrusion cover 35, a first driving mechanism 36 and a second driving mechanism 37, the fixing plate 31 is installed on the side wall of the vertical end of the frame 1, a plurality of sliding grooves are evenly formed in the fixing plate 31 from front to back, the pouring cylinder 32 is installed in the sliding grooves in a sliding mode, a spring is connected between the pouring cylinder 32 and the inner wall of the sliding groove, a feeding hole is formed in the side wall of the pouring cylinder 32, the piston rod 33 is installed in the pouring cylinder 32 in a sliding mode, the baffle 34 is installed at the upper end of the piston rod 33 and can shield the feeding hole in the downward moving process of the piston rod 33, asphalt in the feeding pipe 43 is prevented from flowing into the pouring cylinder 32, the baffle 34 is connected with the side wall of the pouring cylinder 32 in a sliding mode, the baffle 34 and the feeding hole are arranged on the same side, the extrusion cover 35 is of a rubber up-down telescopic structure, the upper end of the piston rod 33 is connected with the first driving mechanism 36, the upper end of the extrusion cover 35 is connected with the second driving mechanism 37, and the first driving mechanism 36 and the second driving mechanism 37 are both arranged on the fixing plate 31; the piston rod 33 and the extrusion cover 35 are driven to do vertical linear reciprocating motion through the first driving mechanism 36 and the second driving mechanism 37 respectively, in the vertical reciprocating motion process of the piston rod 33, molten asphalt in the pouring cylinder 32 can be extruded outwards continuously to fill road cracks, in the vertical motion process of the extrusion cover 35, the extrusion cover 35 can apply pressure on the asphalt in the cracks to accelerate the asphalt to penetrate into the depths of the cracks, under the cooperation of the springs, the position of the pouring cylinder 32 can be adjusted adaptively according to the shapes of the cracks, and due to the fact that the plurality of pouring cylinders 32 are arranged in the pouring device 3, multi-point filling operation can be conducted simultaneously, compared with a single-point filling operation mode, filling efficiency is effectively improved.
The first driving mechanism 36 comprises a connecting rod 361, a telescopic plate 362, a contact plate 363, a first cam 364, a first motor 365 and a vertical plate 366, the middle of the connecting rod 361 is connected with the side wall of the piston rod 33 in a sliding manner, the left end and the right end of the connecting rod are connected with the telescopic end of the telescopic plate 362, the fixed end of the telescopic plate 362 is installed on the fixed plate 31, the side wall of the telescopic plate 362 on the right side of the fixed plate 31 is provided with the contact plate 363, the lower end of the contact plate 363 is connected with the first cam 364 in a sliding manner, the side wall of the first cam 364 is connected with the output shaft of the first motor 365, the first motor 365 is installed on the; the first motor 365 drives the first cam 364 to rotate, so as to drive the contact plate 363 to do up-and-down linear reciprocating motion, so that the piston rod 33 connected with the connecting rod 361 moves up and down relative to the pouring cylinder 32, and molten asphalt is extruded out of a road crack continuously.
The second driving mechanism 37 comprises a supporting spring 371, a working plate 372, a second cam 373, a second motor 374, a mounting plate 375, an extension plate 376 and a lifting rod 377, the lower end of the working plate 372 is connected with the rack 1 through the supporting spring 371, the upper end of the working plate 372 is tightly attached to the lower end of the second cam 373, the side wall of the second cam 373 is connected with an output shaft of the second motor 374, the second motor 374 is mounted on the side wall of the mounting plate 375 through a motor base, the mounting plate 375 is mounted at the lower end of the fixing plate 31, the extension plate 376 is uniformly mounted on the side wall of the left end of the working plate 372 from front to back, the extension plate 376 and the pouring cylinder 32 are arranged at intervals from front to back, the lower end of the extension plate 376 is connected with the upper end of; the second motor 374 drives the second cam 373 to rotate, the working plate 372 can do vertical linear reciprocating motion under the matching action of the supporting spring 371, so that the lifting rod 377 connected with the extension plate 376 can drive the extrusion cover 35 to move up and down relative to the pouring cylinder 32, the extrusion cover 35 is of a vertical telescopic structure made of rubber, a closed space is formed when the front port of the extrusion cover is attached to the ground, when the extrusion cover is rapidly pushed downwards by force, the closed space is reduced, the internal pressure is increased, molten asphalt at the lower end of the extrusion cover is pushed to move downwards, the permeation speed of the asphalt is accelerated, in the process that the lifting rod 377 drives the extrusion cover 35 to return upwards to the initial position, under the elastic force action of the spring connecting the extrusion cover 35 with the pouring cylinder 32, the whole extrusion cover 35 moves upwards for a certain distance relative to the pouring cylinder 32, and at the lower end of the extrusion cover 35 is not attached to the ground any more, even if the squeeze hood 35 continues to move upward, negative pressure is not formed, and therefore, the asphalt that has penetrated into the crack is not sucked out.
The piston rod 33 comprises a main rod body 331, a piston head 332, a cleaning rod 333 and a cleaning needle 334, the main rod body 331 is slidably mounted in the pouring cylinder 32, the piston head 332 is mounted at the lower end of the main rod body 331, the piston head 332 is made of rubber, circular through holes are formed in the middle parts of the main rod body 331 and the piston head 332, the cleaning rod 333 is arranged between the two circular through holes, the side wall of the cleaning rod 333 is attached to the inner wall of the circular through hole, the top end of the cleaning rod 333 is connected with the main rod body 331 through a bolt, and the cleaning needle 334 is mounted at the lower end of the cleaning; after the bolt connecting the cleaning rod 333 and the main rod body 331 is unscrewed, the cleaning rod 333 moves up and down relative to the main rod body 331 and the piston head 332, during the up and down movement, the cleaning pin 334 can push out the asphalt blocked in the pouring nozzle 32b, and after the pouring nozzle 32b is unscrewed from the main cylinder body 32a, the cleaning rod 333 can push out the asphalt blocked at the lower end of the main cylinder body 32a of the pouring cylinder body 32.
Pouring cylinder 32 includes main cylinder 32a and pouring nozzle 32b two parts, through threaded connection between main cylinder 32a and the pouring nozzle 32b, conveniently changes the pouring nozzle 32b of damage alone, pouring nozzle 32b is solid of revolution structure, and pouring nozzle 32b internal diameter is greater than clearance needle 334 diameter, and pouring nozzle 32b external diameter is the trend that down reduces gradually from the top, conveniently inserts pouring nozzle 32b in the road crack, reduces the resistance that pouring nozzle 32b received at the removal in-process simultaneously.
The storage box 4 comprises a box body 41, an electric heating tube 42, a feeding tube 43, a lifting plate 44, a lifting cylinder 45, a rotating mechanism 46, a stirring shaft 47, a stirring frame 48, a sliding block 49, a connecting frame 410, a threaded rod 411 and a fixed barrel 412, wherein the box body 41 is arranged at the horizontal end of the frame 1, the upper end of the box body 41 is provided with a feeding hole, the side wall of the top end of the box body 41 and the side wall of the left end of the box body 41 are of a hollow structure, the electric heating tube 42 is arranged in a cavity, the lower end of the right side wall of the box body 41 is uniformly provided with a plurality of feeding holes from front to back, the positions of the feeding holes correspond to the positions of the feeding holes one by one, the feeding tube 43 is connected between the feeding hole and the feeding hole which are opposite, the feeding tube 43 is of an elastic telescopic structure, the upper end of the right side wall of the, the telescopic end of the lifting cylinder 45 is connected with the outer side of the lifting plate 44;
the rear side wall of the box body 41 is provided with a rotating mechanism 46, the inner wall of the rotating mechanism 46 is connected with one end of a stirring shaft 47, the other end of the stirring shaft 47 is rotationally connected with the front side wall of the box body 41, the stirring shaft 47 is of a hollow structure, the front end and the rear end of the stirring shaft 47 are uniformly provided with a plurality of sliding grooves along the circumferential direction, sliding blocks 49 are slidably arranged in the sliding grooves, a stirring frame 48 is arranged between the two sliding blocks 49 which are oppositely arranged in the front and the rear direction, the stirring frame 48 comprises two moving rods 48a which are symmetrically arranged in the front and the rear direction, the moving rods 48a and the sliding blocks 49 are connected through hinges, the side wall of the moving rod 48a is uniformly provided with stirring rods 48b, the sliding blocks 49 which are positioned at the rear end of the stirring shaft 47 are connected, the fixed cylinder 412 is mounted on the side wall of the box body 41; the height of the lifting plate 44 is controlled by the telescopic motion of the lifting cylinder 45, when the feeding port is not shielded by the lifting plate 44, the asphalt in the box 41 can flow into the casting cylinder 32 through the feeding pipe 43, otherwise, the asphalt in the box 41 can not flow out, during the working process, the rotating mechanism 46 drives the stirring shaft 47 to rotate forward and backward at a certain period, so as to drive the stirring frame 48 to stir the asphalt in the box 41, so as to ensure the temperature uniformity of the asphalt in the box 41, meanwhile, when the stirring shaft 47 rotates forward and backward, the threaded rod 411 can synchronously rotate along with the stirring shaft 47, and the fixed cylinder 412 can not rotate along with the limiting function of the box 41, so that the threaded rod 411 carries out the spiral motion relative to the fixed cylinder 412, and drives the connecting frame 410 connected with the threaded rod to carry out the back and forth reciprocating motion relative to the stirring shaft 47, when the connecting frame 410 reciprocates back and forth, the arrangement angle of the two movable rods 48a arranged in the stirring frame 48 is changed, the stirring range of the stirring rods 48b arranged on the side walls of the movable rods 48a is changed, and the stirring uniformity is improved.
The rotating mechanism 46 includes a rotating motor 461, a rotating gear 462, a driven gear 463, the swing frame 464, the movable rack 465 and the rotary gear 466 are arranged on the side wall of the box body 41 through a motor base, an output shaft of the rotary motor 461 is connected with the outer side of the rotary gear 462, the left side of the rotary gear 462 is engaged with the driven gear 463, the upper end of the driven gear 463 is provided with a convex column, the side wall of the convex column is in sliding connection with the inner wall of a strip-shaped groove formed in the upper end of the swing frame 464, the lower end of the swing frame 464 is of a sector gear structure, the lower end of the swing frame 464 is engaged with a convex tooth formed in the upper end of the movable rack 465, the movable rack 465 is slidably arranged on the side wall of the box body 41, the convex tooth formed in the lower end of the movable rack 465 is engaged with the upper end of the rotary gear 466, the driven gear 463; under the drive effect of rotating motor 461 and the transmission effect of rotating gear 462 and driven gear 463, driven gear 463 drives the projection and rotates, the projection can slide in the bar groove in the rotation process, the projection is different with bar groove relative position, the angle of swing span 464 is also different, therefore swing span 464 can carry out the horizontal hunting relative to box 41, and then drive removal rack 465 and carry out left and right reciprocating motion, finally reach the purpose that drives rotary gear 466 and just reverse rotation according to certain cycle, the rotation direction that need not frequently to change rotating motor 461 both can be adjusted (mixing) shaft 47 rotation direction, the degree of wear of rotating motor 461 during operation has been alleviateed, the life of rotating motor 461 has been prolonged.
The heat insulation material is pasted on the outer wall of the storage box 4 to reduce heat loss, and the lower end of the inner wall of the feeding port gradually decreases from outside to inside to accelerate the flow speed of the molten asphalt to the pouring cylinder.
When the device works, firstly, a proper amount of molten asphalt is injected into the box body 41 through a feeding hole arranged on the box body 41 for the subsequent filling work of road cracks, and the molten asphalt is heated and insulated through the electric heating pipe 42 to prevent the asphalt from solidifying;
then, the pouring nozzle is pushed to move to a specified working position, the height of the vertical end of the frame 1 is properly adjusted, so that the pouring nozzle 32b can extend into a crack, then the piston rod 33 and the extrusion cover 35 are sequentially driven to do vertical linear reciprocating motion through the first driving mechanism 36 and the second driving mechanism 37, molten asphalt in the pouring cylinder 32 is continuously extruded outwards to fill the crack of the road, and in the process of vertical motion of the extrusion cover 35, the extrusion cover 35 can apply pressure on the asphalt in the crack, so that the speed of the asphalt permeating into the deep part of the crack is accelerated;
in the pouring process, the height of the lifting plate 44 is controlled by the material storage box 4 through the lifting cylinder, when the feeding port is not shielded by the lifting plate 44, the asphalt in the box body 41 can flow into the pouring cylinder body 32 through the feeding pipe 43 to supplement the molten asphalt, and meanwhile, the rotating mechanism 46 drives the stirring shaft 47 to rotate forwards and backwards in a certain period, so that the stirring frame 48 is driven to stir the asphalt in the box body 41, and the temperature uniformity of the asphalt in the box body 41 is ensured.
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 embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as hereinafter claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A municipal road crack asphalt auxiliary pouring device comprises a frame (1), a traveling wheel (2), a pouring device (3) and a storage box (4); the method is characterized in that: the casting machine is characterized in that the rack (1) is of an L-shaped structure, the lower end of the rack (1) is provided with a travelling wheel (2), the rack (1) is provided with a casting device (3) and a storage box (4), and the middle part of the rack (1) is provided with a working groove; wherein:
the pouring device (3) comprises a fixing plate (31), a pouring cylinder body (32), a piston rod (33), a baffle (34), an extrusion cover (35), a first driving mechanism (36) and a second driving mechanism (37), the fixing plate (31) is installed on the side wall of the vertical end of the rack (1), a plurality of sliding grooves are uniformly formed in the fixing plate (31) from front to back, the pouring cylinder body (32) is slidably installed in the sliding grooves, a spring is connected between the pouring cylinder body (32) and the inner wall of the sliding groove, a feeding hole is formed in the side wall of the pouring cylinder body (32), the piston rod (33) is slidably installed in the pouring cylinder body (32), the baffle (34) is installed at the upper end of the piston rod (33), the baffle (34) is slidably connected with the side wall of the pouring cylinder body (32), the baffle (34) is arranged on the same side as the, a spring is connected between the extrusion cover (35) and the side wall of the pouring cylinder body (32), the extrusion cover (35) is of a rubber up-down telescopic structure, the upper end of the piston rod (33) is connected with a first driving mechanism (36), the upper end of the extrusion cover (35) is connected with a second driving mechanism (37), and the first driving mechanism (36) and the second driving mechanism (37) are both arranged on the fixing plate (31);
the storage box (4) comprises a box body (41), an electric heating tube (42), a feeding tube (43), a lifting plate (44), a lifting cylinder (45), a rotating mechanism (46), a stirring shaft (47), a stirring frame (48), a sliding block (49), a connecting frame (410), a threaded rod (411) and a fixed cylinder (412), wherein the box body (41) is arranged at the horizontal end of the frame (1), a feeding hole is formed in the upper end of the box body (41), the side wall of the top end of the box body (41) and the side wall of the left end of the box body (41) are of a hollow structure, the electric heating tube (42) is arranged in a cavity, a plurality of feeding holes are uniformly formed in the lower end of the right side wall of the box body (41) from front to back, the positions of the feeding holes correspond to the positions of the feeding hole one by one, the feeding tube (43) is connected between the feeding holes in opposite positions, the feeding, the outer side of the lifting groove is provided with a mounting groove communicated with the lifting groove, a lifting plate (44) is arranged in the lifting groove in a sliding manner, a lifting cylinder (45) is arranged in the mounting groove, and the telescopic end of the lifting cylinder (45) is connected with the outer side of the lifting plate (44);
the stirring device is characterized in that a rotating mechanism (46) is installed on the rear side wall of the box body (41), the inner wall of the rotating mechanism (46) is connected with one end of a stirring shaft (47), the other end of the stirring shaft (47) is rotationally connected with the front side wall of the box body (41), the stirring shaft (47) is of a hollow structure, a plurality of sliding grooves are uniformly formed in the front end and the rear end of the stirring shaft (47) along the circumferential direction of the stirring shaft, sliding blocks (49) are slidably installed in the sliding grooves, a stirring frame (48) is installed between the two sliding blocks (49) which are oppositely arranged in the front and the rear direction, the stirring frame (48) comprises two moving rods (48a) which are symmetrically arranged in the front and rear direction, the moving rods (48a) and the sliding blocks (49) are connected through hinges, stirring rods (48b) are uniformly installed on the, the front end of the connecting frame (410) is fixedly connected with one end of a threaded rod (411), the other end of the threaded rod (411) is in threaded connection with the inner wall of a fixed cylinder (412), and the fixed cylinder (412) is arranged on the side wall of the box body (41);
the rotating mechanism (46) comprises a rotating motor (461), a rotating gear (462), a driven gear (463), a swinging rack (464), a moving rack (465) and a rotating gear (466), the rotating motor (461) is installed on the side wall of the box body (41) through a motor base, an output shaft of the rotating motor (461) is connected with the outer side of the rotating gear (462), the left side of the rotating gear (462) is meshed with the driven gear (463), the upper end of the driven gear (463) is provided with a convex column, the side wall of the convex column is in sliding connection with the inner wall of a strip-shaped groove formed at the upper end of the swinging rack (464), the lower end of the swinging rack (464) is of a sector gear structure, the lower end of the swinging rack (464) is meshed with a convex tooth arranged at the upper end of the moving rack (465), the moving rack (465) is installed on the side wall of the box body (41) in a sliding, the rotating gear (466), the driven gear (463) and the rotating gear (462) are rotatably arranged on the side wall of the box body (41), and the inner side of the rotating gear (466) is connected with the rear end of the stirring shaft (47);
piston rod (33) are including the main body of rod (331), piston head (332), clearance pole (333) and clearance needle (334), the main body of rod (331) slidable mounting is in pouring barrel (32), piston head (332) are installed to main body of rod (331) lower extreme, piston head (332) are the rubber material, circular through-hole has all been seted up at main body of rod (331) and piston head (332) middle part, be provided with clearance pole (333) between two circular through-holes, clearance pole (333) lateral wall pastes with circular through-hole inner wall, clearance pole (333) top is connected with the main body of rod (331) through the bolt, clearance needle (334) are installed to clearance pole (333) lower extreme.
2. The auxiliary pouring equipment for the municipal road crack asphalt according to claim 1, characterized in that: a actuating mechanism (36) includes connecting rod (361), expansion plate (362), contact plate (363), cam (364), motor (365) and riser (366), connecting rod (361) middle part and piston rod (33) lateral wall sliding connection, both ends all are connected with expansion plate (362) flexible end about the connecting plate, expansion plate (362) fixed end is installed on fixed plate (31), expansion plate (362) flexible end side wall that is located fixed plate (31) right side is installed contact plate (363), contact plate (363) lower extreme and cam (364) sliding connection, cam (364) lateral wall is connected with motor (365) output shaft, motor (365) pass through the motor cabinet and install on riser (366) lateral wall, riser (366) are installed on fixed plate (31).
3. The auxiliary pouring equipment for the municipal road crack asphalt according to claim 1, characterized in that: the second driving mechanism (37) comprises a supporting spring (371), a working plate (372), a second cam (373), a second motor (374), a mounting plate (375), an extension plate (376) and a lifting rod (377), working plate (372) lower extreme is connected with frame (1) through supporting spring (371), working plate (372) upper end is hugged closely with No. two cam (373) lower extremes mutually, No. two cam (373) lateral walls are connected with No. two motor (374) output shafts, No. two motor (374) are installed on mounting panel (375) lateral wall through the motor cabinet, mounting panel (375) are installed at fixed plate (31) lower extreme, extension plate (376) are evenly installed backward in the past on working plate (372) left end lateral wall, alternate arrangement around extension plate (376) and pouring barrel (32), extension plate (376) lower extreme and lifter (377) upper end sliding connection, lifter (377) lower extreme is installed on extrusion cover (35) lateral wall.
4. The auxiliary pouring equipment for the municipal road crack asphalt according to claim 1, characterized in that: the pouring cylinder body (32) comprises a main cylinder body (32a) and a pouring nozzle (32b), the main cylinder body (32a) is connected with the pouring nozzle (32b) through threads, the pouring nozzle (32b) is of a revolving body structure, the inner diameter of the pouring nozzle (32b) is larger than the diameter of the cleaning needle (334), and the outer diameter of the pouring nozzle (32b) is gradually reduced from top to bottom.
5. The auxiliary pouring equipment for the municipal road crack asphalt according to claim 1, characterized in that: the outer wall of the storage box (4) is pasted with a heat insulation material, and the lower end of the inner wall of the feeding port gradually decreases from outside to inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011183610.1A CN112252144B (en) | 2020-10-29 | 2020-10-29 | Auxiliary pouring equipment for municipal road crack asphalt |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011183610.1A CN112252144B (en) | 2020-10-29 | 2020-10-29 | Auxiliary pouring equipment for municipal road crack asphalt |
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| CN112252144A CN112252144A (en) | 2021-01-22 |
| CN112252144B true CN112252144B (en) | 2021-04-06 |
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| CN202011183610.1A Expired - Fee Related CN112252144B (en) | 2020-10-29 | 2020-10-29 | Auxiliary pouring equipment for municipal road crack asphalt |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113174824B (en) * | 2021-05-21 | 2022-05-17 | 河南明德建设工程有限公司 | Pavement water seepage test sealing material laying device |
| CN113802445A (en) * | 2021-10-14 | 2021-12-17 | 梁夕强 | A highway crack processing apparatus for highway engineering |
| CN113789708B (en) * | 2021-10-26 | 2022-12-27 | 吉林建筑大学 | Construction joint processing apparatus is used in road construction |
| CN114250683B (en) * | 2021-12-29 | 2023-06-20 | 山西路桥第四工程有限公司 | Crack filling device for intelligent automatic highway maintenance |
| CN114481785B (en) * | 2022-03-02 | 2023-05-16 | 安徽省公路工程建设监理有限责任公司 | Road and bridge construction crack filling device |
| CN114775389B (en) * | 2022-03-24 | 2023-09-19 | 天津城建设计院有限公司 | Auxiliary pouring equipment for asphalt for municipal road cracks |
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| CN207905323U (en) * | 2018-02-06 | 2018-09-25 | 山东英才学院 | A kind of joint filling device of construction and decoration |
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| CN112252144A (en) | 2021-01-22 |
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