CN212561082U

CN212561082U - Pavement crack repairing device

Info

Publication number: CN212561082U
Application number: CN202021106177.7U
Authority: CN
Inventors: 徐刚; 王新刚; 李洋; 荆恩泉
Original assignee: Xinxiang Hongyang Waterproof Material Co ltd
Current assignee: Xinxiang Hongyang Waterproof Material Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-02-19
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a road surface crack repairing device, which comprises a bod, inside one side of organism is equipped with the compounding chamber, and the opposite side is equipped with the instrument and deposits the chamber, the organism top that the chamber top was deposited to the instrument is opened has the feed inlet that is the slope setting with compounding chamber intercommunication, install the motor on the organism top directly over the compounding chamber, install the heater on the inner wall in compounding chamber, just the spindle of motor and the coaxial fixed connection of compounding auger that compounding intracavity center department set up, the bottom in compounding chamber is hopper-shaped structure, and hopper-shaped structure's bottom is connected with ejection of compact inner tube, installs stock stop on the inclined plane of hopper-shaped structure. This road surface crack repair device can avoid pitch to solidify when bituminous paving maintains, can adapt to the crack of different size and dimension simultaneously and maintain the use, has improved the adaptability to the thick liquid after the maintenance is shakeout earlier, the back roll-on, in order to improve the road surface planarization after the maintenance.

Description

Pavement crack repairing device

Technical Field

The utility model belongs to the technical field of the highway is maintained, concretely relates to road surface crack repairing device.

Background

Along with social development, highway traffic is more and more popular, roads cover all towns and counties nowadays, the increase of highway area follows with the increase of very huge highway maintenance engineering, due to severe weather, trucks frequently come and go all the year round, the road surface is very easy to crack, dent, bulge, jolt and other conditions, when the road surface cracks, the road surface needs to be repaired in time, and the cracks are prevented from being continuously expanded and influencing vehicle running.

Present current maintenance device that is used for road surface crack when being applied to bituminous paving's maintenance, need keep the mobility of pitch constantly, avoid solidifying, and present maintenance device is poor to the effect of keeping of pitch, and during the pitch ejection of compact, also causes the jam easily, and in addition when maintaining to the crack of equidimension not, its discharge gate keeps unchangeable, leads to the ejection of compact too much easily, causes the waste of thick liquids.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road surface crack repairing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pavement crack repairing device comprises a machine body, wherein a mixing cavity is arranged on one side in the machine body, a tool storage cavity is arranged on the other side of the machine body, a feeding hole which is communicated with the mixing cavity and is arranged obliquely is formed in the top end of the machine body above the tool storage cavity, a motor is installed at the top end of the machine body right above the mixing cavity, a heater is installed on the inner wall of the mixing cavity, a shaft of the motor is coaxially and fixedly connected with a mixing auger arranged in the center of the interior of the mixing cavity, the bottom end of the mixing cavity is of a funnel-shaped structure, the bottom end of the funnel-shaped structure is connected with a discharging inner tube, and a material blocking mechanism is installed on the inclined plane of;

the bottom of organism is located the cover and is equipped with ejection of compact outer tube on the bottom of ejection of compact inner tube, ejection of compact adjustment mechanism is installed to the bottom of ejection of compact outer tube, and the top of ejection of compact outer tube is equipped with outside outer fringe, and the outer fringe passes through the diapire fixed connection of second electric putter and organism, still install on the organism bottom of ejection of compact outer tube one side and scrape material mechanism and roll flat mechanism.

Preferably, the organism is the cuboid structure, and the universal wheel is all installed to the bottom face four corners of organism, and the pole is held up to a side-mounting of organism, and the side door of depositing the chamber intercommunication with the instrument is installed to another side-mounting of organism.

Preferably, the stock stop includes the discharge baffle of sealed material mixing chamber bottom funnel-shaped structure and sets up and deposits two sets of electric putter in the chamber below organism at the instrument, wherein two sets of electric putter's piston end and discharge baffle's a side both ends fixed connection, discharge baffle slides in the material mixing intracavity and sets up.

Preferably, the discharge adjusting mechanism comprises a material limiting plate slidably inserted at the bottom end of the discharge outer tube, a T-shaped plate located outside the discharge outer tube and welded to the material limiting plate, and fourth electric push rods fixed to two sides of the discharge outer tube, wherein the two sets of the fourth electric push rods are respectively fixedly connected to two ends of the T-shaped plate.

Preferably, the scraping mechanism comprises a vertical support plate, a transverse support plate and a scraping plate, wherein the vertical support plate is close to and fixed on the bottom end face of the machine body with the discharging outer tube, the transverse support plate is horizontally welded with the vertical support plate and is back to one side of the discharging outer tube, the scraping plate is hinged and connected with the bottom end of the vertical support plate, and the scraping plate is obliquely arranged and is fixedly connected with the transverse support plate through a spring.

Preferably, the roll-flattening mechanism comprises two groups of third electric push rods welded and fixed with the bottom end face of the machine body, a roller frame fixedly connected with the bottom ends of the two groups of third electric push rods, and a roll-flattening roller installed in the roller frame.

The utility model discloses a technological effect and advantage: according to the pavement crack repairing device, the discharging auger connected with the motor is arranged in the mixing cavity of the machine body, and the heater is arranged on the inner wall of the mixing cavity, so that materials can be stirred and mixed in the mixing cavity through forward rotation of the motor, asphalt solidification is avoided by the heater, and the discharging auger can be controlled to push the materials out of the discharging cavity through reverse rotation of the motor, so that discharging blockage is avoided; meanwhile, a discharging outer pipe is sleeved at the bottom end of a discharging inner pipe connected with the mixing cavity, a discharging adjusting mechanism is mounted on the discharging outer pipe, and a material limiting plate can be driven to slide on the discharging outer pipe through the extension and retraction of a fourth electric push rod of the discharging adjusting mechanism to adjust the gap of discharging, so that the discharging device can be suitable for the use of cracks with different sizes, and the discharging waste condition caused by too small cracks is avoided; in addition, the bottom end of the machine body is also provided with a scraping mechanism and a rolling mechanism, and after materials in cracks are filled, the repaired slurry is firstly flattened by the scraping mechanism and then rolled by the rolling mechanism, so that the smoothness of the repaired pavement is improved.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a schematic structural view of the discharge outer tube and the discharge adjusting mechanism of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

In the figure: the automatic material mixing machine comprises a machine body 1, a material mixing cavity 2, a tool storage cavity 3, a material inlet 4, a motor 5, a material mixing auger 6, a material discharging baffle 7, a first electric push rod 8, a heater 9, a second electric push rod 10, an outer material discharging tube 11, a third electric push rod 12, a leveling roller 13, a material limiting plate 14, a T-shaped plate 15, a fourth electric push rod 16, a vertical support plate 17, a transverse support plate 18, a material scraping plate 19 and a spring 20.

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.

The utility model provides a road surface crack repairing device as shown in figures 1-3, which comprises a machine body 1, one side of the interior of the machine body 1 is provided with a mixing cavity 2, the other side is provided with a tool storage cavity 3, the top end of the machine body 1 above the tool storage cavity 3 is provided with a feed inlet 4 which is communicated with the mixing cavity 2 and is arranged obliquely, the top end of the machine body 1 right above the mixing cavity 2 is provided with a motor 5, the inner wall of the mixing cavity 2 is provided with a heater 9, the heater 9 preferably adopts a PTC heating sheet, the shaft of the motor 5 is coaxially and fixedly connected with a mixing auger 6 arranged at the center of the interior of the mixing cavity 2, the bottom end of the mixing cavity 2 is of a funnel-shaped structure, the bottom end of the funnel-shaped structure is connected with a discharge inner tube, and the inclined plane of the;

the cover is equipped with ejection of compact outer tube 11 on the bottom that organism 1's bottom is located ejection of compact inner tube, and ejection of compact outer tube 11 slides with ejection of compact inner ring and sets up, ejection of compact adjustment mechanism is installed to ejection of compact outer tube 11's bottom, and ejection of compact outer tube 11's top is equipped with outside outer fringe, and the outer fringe passes through second electric putter 10 and organism 1's diapire fixed connection, still install scraping mechanism and roll flat mechanism on the organism 1 bottom of ejection of compact outer tube 11 one side.

Specifically, organism 1 is the cuboid structure, and the universal wheel is all installed in organism 1's bottom face four corners, has the brake spare, and the pole is held up to one side of organism 1 is installed, and the another side-mounting of organism 1 has the side door of depositing chamber 3 intercommunication with the instrument, adopts cabinet body structure, can place some instruments that use in maintaining.

Concretely, the stock stop includes the discharge baffle 7 of 2 bottom funnel shaped structures in sealed material mixing chamber and sets up and deposits two sets of electric putter 8 in 3 below organisms 1 in chamber, wherein two sets of at the instrument the piston end of first electric putter 8 and a side both ends fixed connection of discharge baffle 7, discharge baffle 7 slides in material mixing chamber 2 and sets up, realizes the ejection of compact to the material in material mixing chamber 2.

Concretely, ejection of compact adjustment mechanism is including sliding to insert the material limiting plate 14 of establishing 11 bottoms in ejection of compact outer tube, be located ejection of compact outer tube 11 outside and the T template 15 that material limiting plate 14 welding links to each other and fix the fourth electric putter 16 in 11 both sides in ejection of compact outer tube, wherein two sets of fourth electric putter 16 respectively with the both ends fixed connection of T template 15, T template 15 drives material limiting plate 14 and slides in ejection of compact outer tube 11, leaks away the distance of establishing with the interval of 11 inner walls in ejection of compact outer tube to can correspond with the crack of difference.

Specifically, the scraping mechanism comprises a vertical support plate 17 which is close to and fixed on the bottom end face of the machine body 1 with the outer discharge pipe 11, a transverse support plate 18 which is horizontally welded with the vertical support plate 17 and is back to one side of the outer discharge pipe 11, and a scraping plate 19 which is hinged and connected with the bottom end of the vertical support plate 17, wherein the scraping plate 19 is obliquely arranged and is fixedly connected with the transverse support plate 18 through a spring 20, and slurry can be scraped when the machine body 1 moves.

Specifically, the roll-flattening mechanism comprises two groups of third electric push rods 12 fixed to the bottom end face of the machine body 1 in a welding mode, a roller frame fixedly connected to the bottom ends of the two groups of third electric push rods 12, and a roll-flattening roller 13 installed in the roller frame, and the roll-flattening roller 13 plays a role in flattening after pavement repair.

The working principle of the pavement crack repairing device is that when the crack is maintained, slurry is firstly fed into a mixing cavity 2 of a machine body 1 through a feed inlet 4, the positive rotation of a motor 5 is started, the work of a heater 9 is started when the slurry is asphalt, the slurry is uniformly stirred and then is left in the mixing cavity 2, a support rod moves the machine body 1 to the crack position, the expansion of a fourth electric push rod 16 is started, the fourth electric push rod 16 expands and contracts to drive a material limiting plate 14 to move on an outer discharging pipe 11 through a T-shaped plate 15, so that the material limiting plate 14 exposes the gap of the outer discharging pipe 11 corresponding to the size of the crack or the exposed gap is smaller than the size of the crack, then the pipe orifice of the outer discharging pipe 11 is aligned with the crack, a second electric push rod 10 and a third electric push rod 12 are started, the second electric push rod 10 extends to drive the outer discharging pipe 11 to slide downwards and is positioned right above the crack, third electric putter 12 extends, roll flat roller 13 butt on the road surface, then start the reversal of first electric putter 8 and motor 5, first electric putter 8 contracts, take discharge baffle 7 in organism 1, open the discharge gate, and when motor 5 reverses, take compounding auger 6 to rotate, extrude thick liquids, make thick liquids enter into the crack, after the crack was filled up to thick liquids, start first electric putter 8 and fourth electric putter 16 and extend, block up discharge gate and ejection of compact outer tube 11, avoid thick liquids to continue the ejection of compact, and promote organism 1 and remove, the flitch 19 of scraping that the slope set up is strickleed off to thick liquids, roll flat roller 13 and roll the crack repair department and tie.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a road surface crack repairing device, includes organism (1), inside one side of organism (1) is equipped with material mixing chamber (2), and the opposite side is equipped with instrument and deposits chamber (3), its characterized in that: the top end of the machine body (1) above the tool storage cavity (3) is provided with a feeding hole (4) which is communicated with the mixing cavity (2) and is arranged in an inclined manner, the top end of the machine body (1) right above the mixing cavity (2) is provided with a motor (5), the inner wall of the mixing cavity (2) is provided with a heater (9), a machine shaft of the motor (5) is coaxially and fixedly connected with a mixing auger (6) arranged at the center inside the mixing cavity (2), the bottom end of the mixing cavity (2) is of a funnel-shaped structure, the bottom end of the funnel-shaped structure is connected with a discharging inner tube, and a material blocking mechanism is arranged on the inclined plane of the funnel-shaped structure;

the bottom of organism (1) is located the cover and is equipped with ejection of compact outer tube (11) on the bottom of ejection of compact inner tube, ejection of compact adjustment mechanism is installed to the bottom of ejection of compact outer tube (11), and the top of ejection of compact outer tube (11) is equipped with outside outer fringe, and the diapire fixed connection of outer fringe through second electric putter (10) and organism (1), still install on organism (1) bottom of ejection of compact outer tube (11) one side and scrape material mechanism and roll flat mechanism.

2. The pavement crack repairing apparatus according to claim 1, wherein: organism (1) is the cuboid structure, and the universal wheel is all installed in the bottom face four corners of organism (1), and the pole is held up to a side of organism (1), and the side door that deposits chamber (3) intercommunication with the instrument is installed to another side of organism (1).

3. The pavement crack repairing apparatus according to claim 1, wherein: the stock stop includes that sealed material mixing chamber (2) bottom leaks hopper-shaped structure's discharge baffle (7) and sets up two sets of electric putter (8) in instrument storage chamber (3) below organism (1), wherein two sets of the piston end of electric putter (8) and a side both ends fixed connection of discharge baffle (7), discharge baffle (7) slide in material mixing chamber (2) and set up.

4. The pavement crack repairing apparatus according to claim 1, wherein: the discharging adjusting mechanism comprises a material limiting plate (14) which is slidably inserted at the bottom end of the discharging outer tube (11), T-shaped plates (15) which are positioned on the outer side of the discharging outer tube (11) and are welded with the material limiting plate (14), and fourth electric push rods (16) which are fixed on two sides of the discharging outer tube (11), wherein the four electric push rods (16) are respectively fixedly connected with two ends of the T-shaped plates (15).

5. The pavement crack repairing apparatus according to claim 1, wherein: the scraping mechanism comprises a vertical support plate (17) which is close to and fixed on the bottom end face of the machine body (1) and the discharging outer tube (11), a transverse support plate (18) which is horizontally welded with the vertical support plate (17) and is back to one side of the discharging outer tube (11), and a scraping plate (19) which is hinged and connected with the bottom end of the vertical support plate (17), wherein the scraping plate (19) is obliquely arranged and is fixedly connected with the transverse support plate (18) through a spring (20).

6. The pavement crack repairing apparatus according to claim 1, wherein: the roll-flattening mechanism comprises two groups of third electric push rods (12) welded and fixed with the bottom end face of the machine body (1), a roller frame fixedly connected with the bottom ends of the two groups of third electric push rods (12), and roll-flattening rollers (13) installed in the roller frame.