CN217078354U

CN217078354U - Asphalt concrete crack processing apparatus

Info

Publication number: CN217078354U
Application number: CN202220749421.4U
Authority: CN
Inventors: 李婷婷; 陈光义; 高远
Original assignee: Shandong Ruihengsheng Road Material Technology Co ltd
Current assignee: Shandong Ruihengsheng Road Material Technology Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-07-29
Anticipated expiration: 2032-04-02

Abstract

The utility model discloses an asphalt concrete crack processing apparatus, including pitch crack pouring machine, the glue outlet pipe is installed to pitch crack pouring machine's right side front end below, the lower extreme of glue outlet pipe is provided with cementation of fissures mechanism, pitch crack pouring machine's right side rear end fixedly connected with workbin, the front side lower extreme of workbin is provided with the knockout pipe, be provided with adjustment mechanism between workbin and the knockout pipe. This asphalt concrete crack processing apparatus, through setting up cementation of fissures mechanism, the asphalt cementation of fissures machine delivers to the limit offset plate and keeps off between the offset plate through the rubber outlet pipe with the emulsified rubber of thermalization, upwards pulling and rotatory hand wheel can drive two and keep off the offset plate and be close to each other, adjust the interval of two fender offset plates according to the crack of asphalt concrete road surface, thereby avoid the constructor easily to cause the crack to fill the circumstances that insufficient or emulsified rubber spilled over when promoting the asphalt cementation of fissures machine, loosen the hand wheel, the card strip blocks into in the tooth's socket again, with this motion of injecing the offset plate, further improve the device work operation's stability.

Description

Asphalt concrete crack processing apparatus

Technical Field

The utility model relates to a crack processing apparatus technical field specifically is asphalt concrete crack processing apparatus.

Background

In recent years, urban road construction develops rapidly, and compared with a cement concrete road, an asphalt concrete road has the advantages of good driving comfort, low noise, strong adaptability to a roadbed or uneven settlement, quick repair and the like, is gradually and more applied to the urban road construction, but under the influence of various factors such as foundation settlement, material shrinkage, temperature change, improper construction, overload and the like, the asphalt concrete road has a crack phenomenon, and if the asphalt concrete road is not treated in time, the normal use of the road is influenced;

at present, in the treatment of cracks of asphalt concrete road surfaces, the most common method is to firstly use compressed air to remove sundries in the cracks, then use an asphalt crack pouring machine to fill the joints, and properly add fine gravel, wherein the asphalt crack pouring machine on the market only sprays out heated emulsion glue, however, in practice, the width of each crack is different, a constructor is easy to cause the situations that the crack filling is insufficient or the emulsion glue overflows when pushing the asphalt crack pouring machine, meanwhile, the fine gravel needs to be manually added, and the adding amount of the fine gravel is difficult to control.

Aiming at the problems, the novel design is carried out on the basis of the original asphalt concrete crack treatment device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an asphalt concrete crack processing apparatus to the asphalt crack pouring machine in the market that proposes in solving above-mentioned background art is only the emulsion with the thermalization and glues the blowout, however in reality everywhere crack seam is wide differs, and the constructor easily causes the crack to fill the circumstances that insufficient or emulsion spilled over when promoting asphalt crack pouring machine, and fine grit needs the manual work to add simultaneously, and the fine grit addition also is difficult to control's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the asphalt concrete crack treatment device comprises an asphalt crack pouring machine, wherein a rubber outlet pipe is arranged below the front end of the right side of the asphalt crack pouring machine, a crack pouring mechanism is arranged at the lower end of the rubber outlet pipe, a material box is fixedly connected to the rear end of the right side of the asphalt crack pouring machine, a sand falling pipe is arranged at the lower end of the front side of the material box, and an adjusting mechanism is arranged between the material box and the sand falling pipe;

the crack pouring mechanism includes the limit offset plate, the mounting hole has been seted up to the upper surface rear end of limit offset plate, the lower extreme of glue outlet pipe passes through mounting hole and limit offset plate fixed mounting, the upper surface middle part of limit offset plate rotates and is connected with the bracing piece, the upper end of bracing piece is provided with the transfer line, the upper end fixedly connected with hand wheel of transfer line, the upper end fixedly connected with gear of bracing piece, both sides mesh respectively around the gear has first rack and second rack, the gear was kept away from to first rack and second rack one end lower surface all fixedly connected with head rod, the lower extreme fixedly connected with of head rod keeps off the offset plate, keep off the offset plate and limit offset plate inside mutually supporting.

Preferably, first sliding grooves are formed in the left side and the right side of the upper end of the rubber limiting plate, the thickness value of each first connecting rod is equal to the width value of each first sliding groove, and the two first connecting rods are connected in the two first sliding grooves in a sliding mode respectively.

Preferably, the upper surface of the rubber limiting plate is fixedly connected with a cover plate, a through hole is formed in the middle of the upper surface of the cover plate, the upper end of the transmission rod is fixedly connected with the hand wheel through the through hole of the cover plate, a tooth groove is formed in the inner ring of the through hole of the cover plate, a clamping strip is clamped in the tooth groove, and the clamping strip is fixedly connected to the surface of the outer ring of the transmission rod.

Preferably, the upper end of the support rod is provided with a jack matched with the transmission rod, the lower end of the transmission rod is inserted into the jack, the bottom surface of the jack is fixedly connected with a spring, the upper end of the spring is fixedly connected with the lower end of the transmission rod, the upper end of the jack is provided with a second sliding groove, the lower end of the transmission rod is fixedly connected with a first sliding block matched with the second sliding groove, and the first sliding block is slidably connected in the second sliding groove.

Preferably, the first rack and the second rack are arranged symmetrically about the center of the axis of the support rod, third sliding grooves are formed in the side faces, away from the gear, of the first rack and the side faces, away from the gear, of the second rack, second sliding blocks are connected in the third sliding grooves in a sliding mode, and the second sliding blocks are fixedly connected to the front side face and the rear side face of the inside of the cover plate respectively.

Preferably, adjustment mechanism includes the mounting panel, mounting panel fixed connection is at the front side lower extreme of workbin, the sand outlet of fore-and-aft direction and the smooth chamber of upper and lower direction are seted up to the mounting panel, the lower extreme sliding connection in smooth chamber has the closure plate, the equal fixedly connected with second connecting rod in both sides about the upper surface of closure plate, the upper end fixedly connected with connecting rod of second connecting rod, the upper surface middle part of connecting rod rotates and is connected with the threaded rod, the upper end fixedly connected with knob of threaded rod, the front side surface middle part fixedly connected with fixed bolster of workbin, threaded rod and fixed bolster threaded connection.

Preferably, the lower end of the front side of the material box is provided with an installation notch, and the interior of the material box is communicated with the front end opening of the sand falling pipe through the installation notch and the sand outlet.

Compared with the prior art, the beneficial effects of the utility model are that: the asphalt concrete crack processing device comprises a shell, a water tank, a water inlet pipe, a water outlet pipe, a water inlet pipe, a water outlet pipe and a water outlet pipe,

1. by arranging the crack pouring mechanism, the asphalt crack pouring machine sends the heated emulsified rubber to a position between the rubber limiting plate and the rubber blocking plate through the rubber outlet pipe, the two rubber blocking plates can be driven to be close to each other by pulling upwards and rotating the hand wheel, and the distance between the two rubber blocking plates is adjusted according to the crack of the asphalt concrete pavement, so that the situation that the crack is not sufficiently filled or the emulsified rubber overflows when a constructor pushes the asphalt crack pouring machine is avoided, the hand wheel is loosened, the clamping strip is clamped into the tooth groove again, the motion of the rubber blocking plate is limited, and the stability of the working operation of the device is further improved;

2. through setting up adjustment mechanism, revolve wrong knob, can drive the closure plate upwards or slide downwards in sliding cavity to adjust the difference in height of closure plate and sand outlet, with this fine grit volume of adjusting the workbin in from sand outlet falling out, realize adjusting the effect of fine grit volume according to the crack size of different width, avoid adding too much or too little problem to asphalt concrete crack when mending.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic three-dimensional structure diagram of the glue outlet pipe and the crack pouring mechanism of the present invention;

FIG. 3 is a schematic perspective view of the local crack sealing mechanism of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 5 is a schematic cross-sectional view of the support rod, the transmission rod, the spring and the first slider according to the present invention;

FIG. 6 is a schematic view of the three-dimensional structure of the material box, the shakeout pipe and the adjusting mechanism of the present invention;

fig. 7 is a schematic perspective view of the adjusting mechanism of the present invention.

In the figure: 1. an asphalt crack sealing machine; 2. discharging the rubber tube; 3. a crack pouring mechanism; 301. a glue limiting plate; 302. mounting holes; 303. a support bar; 304. a transmission rod; 305. a hand wheel; 306. a gear; 307. a first rack; 308. a second rack; 309. a first connecting rod; 310. a glue blocking plate; 311. a first chute; 312. a cover plate; 313. a tooth socket; 314. clamping the strip; 315. a jack; 316. a spring; 317. a second chute; 318. a first slider; 319. a third chute; 320. a second slider; 4. a material box; 5. a knockout pipe; 6. an adjustment mechanism; 601. mounting a plate; 602. a sand outlet; 603. a slide chamber; 604. a blocking plate; 605. a second connecting rod; 606. a connecting rod; 607. a threaded rod; 608. a knob; 609. and fixing the bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: an asphalt concrete crack processing device comprises an asphalt crack pouring machine 1, in order to avoid the situation that a constructor is easy to cause insufficient crack filling or emulsified rubber overflow when pushing the asphalt crack pouring machine 1, a rubber outlet pipe 2 is arranged below the front end of the right side of the asphalt crack pouring machine 1, a crack pouring mechanism 3 is arranged at the lower end of the rubber outlet pipe 2, a work bin 4 is fixedly connected with the rear end of the right side of the asphalt crack pouring machine 1, a sand falling pipe 5 is arranged at the lower end of the front side of the work bin 4, an adjusting mechanism 6 is arranged between the work bin 4 and the sand falling pipe 5, the crack pouring mechanism 3 comprises a rubber limiting plate 301, a mounting hole 302 is arranged at the rear end of the upper surface of the rubber limiting plate 301, the lower end of the rubber outlet pipe 2 is fixedly mounted with the rubber limiting plate 301 through the mounting hole 302, a support rod 303 is rotatably connected to the middle part of the upper surface of the rubber limiting plate 301, a transmission rod 304 is arranged at the upper end of the support rod 304, a hand wheel 305 is fixedly connected to the upper end of the support rod 303, a first rack 307 and a second rack 308 are respectively meshed with the front side and the rear side of the gear 306, the lower surfaces of the ends, far away from the gear 306, of the first rack 307 and the second rack 308 are fixedly connected with a first connecting rod 309, the lower end of the first connecting rod 309 is fixedly connected with a rubber baffle plate 310, the rubber baffle plate 310 is mutually matched with the interior of the rubber limiting plate 301, a hand wheel 305 is rotated to drive the transmission rod 304, the support rod 303 and the gear 306 to synchronously rotate, so that the first rack 307 and the second rack 308 move towards the direction close to the gear 306 to drive the two rubber baffle plates 310 to mutually approach in a sliding manner in the interior of the rubber limiting plate 301, further the width of a cavity formed between the rubber limiting plate 301 and the two rubber baffle plates 310 is adjusted, the distance between the two rubber baffle plates 310 is adjusted according to the width of the asphalt concrete crack, and therefore the condition that the crack filling is insufficient or the emulsion is easily caused when a constructor pushes the asphalt crack filling machine 1 is avoided, the construction quality of asphalt concrete crack treatment is improved, the left side and the right side of the upper end of the rubber limiting plate 301 are both provided with first sliding grooves 311, the thickness value of a first connecting rod 309 is equal to the width value of the first sliding grooves 311, two first connecting rods 309 are respectively connected in the two first sliding grooves 311 in a sliding manner, when the first rack 307 and the second rack 308 move towards the direction close to the gear 306, the two first connecting rods 309 are driven to respectively slide in the two first sliding grooves 311, the normal movement of the first rack 307 and the second rack 308 is ensured, the movement stability of the rubber limiting plate 310 is further prevented, the first rack 307 and the second rack 308 are symmetrically arranged around the center of the axis of the supporting rod 303, the side surfaces of the first rack 307 and the second rack 308 far away from the gear 306 are both provided with third sliding grooves 319, the second sliding blocks 320 are connected in the third sliding grooves 319 in a sliding manner, and the two second sliding blocks 320 are respectively fixedly connected on the front side surface and the back side surface of the inside of the cover plate 312, the second slider 320 fixedly connected to the cover plate 312 enables the first rack 307 and the second rack 308 to be stably meshed with the gear 306, and when the first rack 307 and the second rack 308 move in a direction approaching the gear 306, the second slider 320 slides relative to the first rack 307 and the second rack 308.

The upper surface of the rubber limiting plate 301 is fixedly connected with a cover plate 312, the middle part of the upper surface of the cover plate 312 is provided with a through hole, the upper end of the transmission rod 304 is fixedly connected with a hand wheel 305 through the through hole of the cover plate 312, the inner ring of the through hole of the cover plate 312 is provided with a tooth groove 313, a clamping strip 314 is clamped in the tooth groove 313, the clamping strip 314 is fixedly connected with the surface of the outer ring of the transmission rod 304, the clamping action between the clamping strip 314 and the tooth groove 313 limits the rotation of the transmission rod 304, and further limits the rotation of the gear 306, so that the positions of the two rubber blocking plates 310 are fixed, the two rubber blocking plates 310 are prevented from moving mutually during construction to influence the crack pouring amount of asphalt concrete cracks, when the distance between the two rubber blocking plates 310 needs to be adjusted, the hand wheel 305 is pulled upwards until the clamping strip 314 is completely separated from the tooth groove 313, at the moment, the hand wheel 305 can be rotated to adjust, the upper end of the support rod 303 is provided with an insertion hole 315 matched with the transmission rod 304, the lower end of the transmission rod 304 is inserted into the insertion hole 315, the bottom surface of the insertion hole 315 is fixedly connected with a spring 316, the upper end of the spring 316 is fixedly connected with the lower end of the transmission rod 304, the upper end of the insertion hole 315 is provided with a second sliding groove 317, the lower end of the transmission rod 304 is fixedly connected with a first sliding block 318 matched with the second sliding groove 317, the first sliding block 318 is connected into the second sliding groove 317 in a sliding manner, the first sliding block 318 and the second sliding groove 317 are clamped, so that the transmission rod 304 and the support rod 303 can keep rotation consistency, when the hand wheel 305 is pulled upwards, the transmission rod 304 is driven to move upwards, the lower end of the transmission rod 304 slides in the insertion hole 315, the spring 316 is in a stretching state, the first sliding block 318 slides upwards in the second sliding groove 317 until the two rubber blocking plates 310 are adjusted to a proper distance, the hand wheel 305 is loosened, and under the action of the spring 316, the lower end of the transmission rod 304 slides downwards in the insertion hole 315, the clamping strip 314 is driven to be clamped in the tooth groove 313 again, and the distance between the two glue blocking plates 310 is fixed.

Referring to fig. 1, 6 and 7, in order to solve the problems that the fine sand needs to be added manually and the addition amount of the fine sand is difficult to control, a glue outlet pipe 2 is installed below the front end of the right side of the asphalt crack pouring machine 1, a crack pouring mechanism 3 is arranged at the lower end of the glue outlet pipe 2, a bin 4 is fixedly connected to the rear end of the right side of the asphalt crack pouring machine 1, a sand dropping pipe 5 is arranged at the lower end of the front side of the bin 4, an adjusting mechanism 6 is arranged between the bin 4 and the sand dropping pipe 5, the adjusting mechanism 6 comprises a mounting plate 601, the mounting plate 601 is fixedly connected to the lower end of the front side of the bin 4, the mounting plate 601 is provided with a front-back sand outlet 602 and a vertical sliding cavity 603, the lower end of the sliding cavity 603 is slidably connected with a blocking plate 604, the left side and the right side of the upper surface of the blocking plate 604 are fixedly connected with second connecting rods 605, the upper ends of the second connecting rods 605 are fixedly connected with connecting rods 606, the middle parts of the upper surfaces of the connecting rods 606 are rotatably connected with threaded rods 607, the upper end of the threaded rod 607 is fixedly connected with a knob 608, the middle part of the front side surface of the work bin 4 is fixedly connected with a fixed support 609, the threaded rod 607 is in threaded connection with the fixed support 609, the lower end of the front side of the work bin 4 is provided with an installation notch, the inside of the work bin 4 is communicated with the front end opening of the shakeout pipe 5 through the installation notch and the shakeout port 602, the knob 608 is screwed to drive the threaded rod 607 to rotate, the threaded rod 607 moves upwards or downwards, the connecting rod 606 and the second connecting rod 605 further move upwards or downwards, the blocking plate 604 is driven to slide upwards or downwards in the sliding cavity 603, and therefore the height difference between the blocking plate 604 and the shakeout port 602 is adjusted, namely the opening size of the shakeout port 602 is adjusted, the amount of fine sand falling out from the shakeout port 602 in the work bin 4 is adjusted, and the effect of adjusting the amount of fine sand according to the sizes of cracks with different widths is achieved.

The working principle is as follows: the hand wheel 305 is pulled upwards until the clamping strip 314 is completely separated from the tooth groove 313, the hand wheel 305 is rotated to drive the transmission rod 304, the support rod 303 and the gear 306 to synchronously rotate, so that the first rack 307 and the second rack 308 move towards the direction close to the gear 306 to drive the two glue blocking plates 310 to slide and approach each other in the glue limiting plate 301, further the width of a cavity formed between the glue limiting plate 301 and the two glue blocking plates 310 is adjusted, the distance between the two glue blocking plates 310 is adjusted according to the width of an asphalt concrete crack, the hand wheel 305 is loosened, under the action of the spring 316, the lower end of the transmission rod 304 slides downwards in the insertion hole 315 to drive the clamping strip 314 to be clamped in the tooth groove 313 again, and the distance between the two glue blocking plates 310 is fixed;

the knob 608 is screwed to drive the threaded rod 607 to rotate, the threaded rod 607 moves up or down, and further the connecting rod 606 and the second connecting rod 605 move up or down, and the blocking plate 604 is driven to slide up or down in the sliding cavity 603, so that the height difference between the blocking plate 604 and the sand outlet 602 is adjusted, that is, the opening size of the sand outlet 602 is adjusted, thereby the amount of fine sand falling from the sand outlet 602 in the bin 4 is adjusted, and the effect of adjusting the amount of fine sand according to the sizes of the cracks with different widths is realized.

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

1. Asphalt concrete crack processing apparatus, including pitch crack pouring machine (1), its characterized in that: a glue outlet pipe (2) is arranged below the front end of the right side of the asphalt crack pouring machine (1), a crack pouring mechanism (3) is arranged at the lower end of the glue outlet pipe (2), a material box (4) is fixedly connected to the rear end of the right side of the asphalt crack pouring machine (1), a sand dropping pipe (5) is arranged at the lower end of the front side of the material box (4), and an adjusting mechanism (6) is arranged between the material box (4) and the sand dropping pipe (5);

the crack pouring mechanism (3) comprises a glue limiting plate (301), a mounting hole (302) is formed in the rear end of the upper surface of the glue limiting plate (301), the lower end of the glue outlet pipe (2) is fixedly mounted with the glue limiting plate (301) through the mounting hole (302), a support rod (303) is rotatably connected to the middle of the upper surface of the glue limiting plate (301), a transmission rod (304) is arranged at the upper end of the support rod (303), a hand wheel (305) is fixedly connected to the upper end of the transmission rod (304), a gear (306) is fixedly connected to the upper end of the support rod (303), a first rack (307) and a second rack (308) are respectively meshed to the front side and the rear side of the gear (306), a first connecting rod (309) is fixedly connected to the lower surfaces of the first rack (307) and the second rack (308) far away from the gear (306), and a glue blocking plate (310) is fixedly connected to the lower end of the first connecting rod (309), the rubber blocking plate (310) is matched with the rubber limiting plate (301) in the inner part.

2. The asphalt concrete crack processing apparatus according to claim 1, wherein: first sliding grooves (311) are formed in the left side and the right side of the upper end of the rubber limiting plate (301), the thickness value of the first connecting rods (309) is equal to the width value of the first sliding grooves (311), and the two first connecting rods (309) are respectively connected into the two first sliding grooves (311) in a sliding mode.

3. The asphalt concrete crack processing device according to claim 1, characterized in that: the upper surface fixed connection of limit offset plate (301) has cover plate (312), the through-hole has been seted up at the upper surface middle part of cover plate (312), the through-hole and hand wheel (305) fixed connection of cover plate (312) are passed through to the upper end of transfer line (304), the through-hole inner circle of cover plate (312) is provided with tooth's socket (313), the joint has card strip (314) in tooth's socket (313), card strip (314) fixed connection is on the outer lane surface of transfer line (304).

4. The asphalt concrete crack processing apparatus according to claim 1, wherein: the upper end of the supporting rod (303) is provided with a jack (315) matched with the transmission rod (304), the lower end of the transmission rod (304) is inserted into the jack (315), the bottom surface of the jack (315) is fixedly connected with a spring (316), the upper end of the spring (316) is fixedly connected with the lower end of the transmission rod (304), the upper end of the jack (315) is provided with a second sliding groove (317), the lower end of the transmission rod (304) is fixedly connected with a first sliding block (318) matched with the second sliding groove (317), and the first sliding block (318) is slidably connected into the second sliding groove (317).

5. The asphalt concrete crack processing device according to claim 1, characterized in that: the first rack (307) and the second rack (308) are symmetrically arranged around the center of the axis of the support rod (303), third sliding grooves (319) are formed in the side faces, far away from the gear (306), of the first rack (307) and the side face, far away from the gear (306), of the second rack (308), second sliding blocks (320) are connected in the third sliding grooves (319) in a sliding mode, and the second sliding blocks (320) are fixedly connected to the front side face and the rear side face of the inside of the cover plate (312) respectively.

6. The asphalt concrete crack processing device according to claim 1, characterized in that: adjustment mechanism (6) include mounting panel (601), mounting panel (601) fixed connection is at the front side lower extreme of workbin (4), sand outlet (602) and upper and lower direction's smooth chamber (603) of fore-and-aft direction are seted up in mounting panel (601), the lower extreme sliding connection of smooth chamber (603) has closure plate (604), the upper surface of closure plate (604) is controlled the equal fixedly connected with second connecting rod (605) in both sides, the upper end fixedly connected with connecting rod (606) of second connecting rod (605), the upper surface middle part swivelling joint of connecting rod (606) has threaded rod (607), the upper end fixedly connected with knob (608) of threaded rod (607), the front side surface middle part fixedly connected with fixed bolster (609) of workbin (4), threaded rod (607) and fixed bolster (609) threaded connection.

7. The asphalt concrete crack processing device according to claim 6, characterized in that: the utility model discloses a shakeout pipe, including workbin (4), the installation notch has been seted up to the front side lower extreme of workbin (4), the inside of workbin (4) is through the front end opening intercommunication of installation notch and sand outlet (602) and knockout pipe (5).