CN212956071U

CN212956071U - Highway subgrade maintenance road surface cementation of fissures device

Info

Publication number: CN212956071U
Application number: CN202020935683.0U
Authority: CN
Inventors: 张丽美
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-04-13
Anticipated expiration: 2030-05-28

Abstract

The utility model belongs to the technical field of crack pouring devices, in particular to a road subgrade maintenance pavement crack pouring device, which comprises a base, wherein the bottom of the base is provided with a damping supporting wheel, the upper part of the base is provided with a working shell and an asphalt box body, the top of the asphalt box body is provided with a feed opening, the inner wall is coated with a Teflon coating, the bottom side is connected with a crack pouring pipe, the rear side of the working shell is provided with a push handle, the inner part is provided with a motor, an output shaft of the motor is meshed with a driven gear outside a transmission connecting rod through a driving gear, the inner side of the connecting rod is rotatably connected with a dust suction pipe, the bottom end is provided with a cleaning brush, the dust suction pipe is connected with the inside of a vacuum water tank, the bottom of the vacuum water tank is provided with a blow-off valve, the top surface is provided with a water replenishing pipe and, the Teflon coating can reduce the adhesion amount of asphalt on the inner wall of the asphalt box body.

Description

Highway subgrade maintenance road surface cementation of fissures device

Technical Field

The utility model belongs to the technical field of the cementation of fissures device, concretely relates to highway subgrade maintenance road surface cementation of fissures device.

Background

Along with the increase of vehicles, severe pressure is brought to the road smoothness, in order to solve the problem of traffic jam, a highway management department is building highways vigorously, most of the conventional highways are formed by pouring concrete, expansion joints are formed on the highways, then asphalt is poured into the expansion joints to prevent the ground from cracking, but cracks still appear after the roads are used for a long time, because the ground environment is complex, the cracks and the positions of the expansion joints on the ground are not necessarily fixed, and the sizes and the shapes are irregular, when the cracks on the road are repaired, a series of work of investigation, preparation, slotting, joint cleaning, joint pouring and maintenance is needed, most of the existing slotted joint cleaning work is cleaning through brushes, a large amount of dust is generated in the cleaning process, the environment is polluted, the body health of constructors is influenced, in addition, the existing road joint pouring device does not have a damping mechanism, the service life of the motor is affected by the daily and monthly accumulation of jolts generated when the motor is moved on a road surface needing to be repaired.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a highway subgrade maintenance road surface cementation of fissures device, accessible shock attenuation supporting wheel carry out the shock attenuation and remove, and the dust absorption pipe has fabulous filtering action when reducing environmental pollution in can sucking the inside water that holds of vacuum water tank with the raise dust that the clearance brush cleaned the in-process and produced, and special fluorine dragon coating can reduce the adhesion volume of pitch on the inner wall of pitch box.

In order to achieve the above object, the utility model provides a following technical scheme: a highway subgrade maintenance pavement crack pouring device comprises a base, wherein the bottom of the base is fixedly provided with a damping supporting wheel, the damping supporting wheel comprises a connecting arm, a damping arm and a supporting wheel, the upper part of the base is fixedly provided with a working shell and a pitch box body, the top of the pitch box body is provided with a feed opening, the inner wall of the pitch box body is coated with a Teflon coating, the bottom side of the pitch box body is fixedly connected with a crack pouring pipe, one side of the crack pouring pipe is provided with a tank bottom valve, the rear side of the working shell is fixedly provided with a push handle, one end of the push handle is fixedly provided with an anti-skidding handle, the inner part of the working shell is fixedly provided with a motor, the output shaft of the motor is meshed with a transmission driven gear through a driving gear, the driven gear is fixedly arranged at the outer side of a connecting rod, the inner side of the connecting rod, one end of the dust collection pipe is connected with the inside of the vacuum water tank, a drain valve is fixedly mounted at the bottom of the vacuum water tank, a water replenishing pipe and a vacuum pipe are fixedly mounted on the top surface of the vacuum water tank, one end of the vacuum pipe is fixedly connected with a vacuum pump, and a control box is fixedly mounted on one side of the vacuum pump.

Preferably, the top ends of the connecting arm and the shock absorption arm are rotatably connected with the bottom surface of the base, the bottom end of the shock absorption arm is fixedly connected with the side surface of the connecting arm, and the bottom end of the connecting arm is rotatably connected with the supporting wheel; when this device removed at the job site, the shock attenuation arm can produce elastic deformation and play absorbing effect, avoids motor and the vacuum pump on this device to receive the influence of jolting on road surface and reduce life.

Preferably, one end of the output shaft of the motor is fixedly connected with the driving gear, and the motor is electrically connected with the control box; the cleaning brush can be driven by the motor to rotate, so that road gaps after grooving can be thoroughly cleaned, and the sealing asphalt can be tightly bonded with the ground.

Preferably, one end of the dust suction pipe is communicated with the upper bottom surface and the lower bottom surface of the cleaning brush, the other end of the dust suction pipe is arranged at the lower side of the inside of the vacuum water tank, the water replenishing pipe and one end of the vacuum pipe are communicated with the top wall of the vacuum water tank, the blow-down valve is communicated with the bottom surface of the vacuum water tank, and the vacuum pump is electrically connected with the control box; the dust absorption pipe can clean the brush and clean the in-process raise dust that produces and inhale the inside water that holds of vacuum water tank, avoided cleaning the production of in-process raise dust and caused not good influence to the environment on the one hand, the inside water that holds of on the other hand vacuum water tank can mix into mud with inspiratory debris such as raise dust to make raise dust debris can't follow the air and get into the vacuum pump together, fabulous filtration purification effect has been played, compare traditional filter screen structure and have with low costs, easily clear up, efficient characteristics.

Preferably, one end of the seam filling pipe is communicated with the inside of the asphalt box body, and the other end of the seam filling pipe is vertically downward; and no barrier exists between the discharge hole of the seam filling pipe arranged at the bottom side of the asphalt box body and the sight of constructors, so that the constructors can conveniently observe and judge the position of the road seam in the construction process.

Preferably, the thickness of the Teflon coating is 30-80 μm; the anti-sticking performance of the Teflon coating can reduce the adhesion amount of asphalt on the inner wall of the asphalt box body, and the crack pouring cost is reduced.

Preferably, the surface of the anti-skid grip is provided with anti-skid convex patterns, and the anti-skid grip is an elastic rubber round tube; the anti-skidding handle can increase the frictional force between constructor palm and this device, plays anti-skidding effect.

Preferably, the top end of the water replenishing pipe is fixedly provided with a quick connection valve; constructor accessible is controlled the valve at moisturizing pipe top, adjusts the negative pressure size of moisturizing pipe.

Compared with the prior art, the beneficial effects of the utility model are that: when the device moves in a construction site, the damping arm can generate elastic deformation to play a damping role, and the service life of a motor and a vacuum pump on the device is prevented from being reduced due to the influence of the bumping of a road surface; the cleaning brush can be driven by the motor to rotate, so that the road surface gap after slotting can be cleaned thoroughly, and the sealing asphalt can be tightly adhered to the ground; the dust collection pipe can suck the raised dust generated in the cleaning process of the cleaning brush into the water body contained in the vacuum water tank, so that on one hand, the bad influence of the raised dust generated in the cleaning process on the environment is avoided, on the other hand, the water body contained in the vacuum water tank can be mixed with the impurities sucked by the raised dust and the like into slurry, and therefore the raised dust impurities and the like cannot enter the vacuum pump along with the air, the excellent filtering and purifying effect is achieved, and compared with the traditional filter screen structure, the dust collection pipe has the characteristics of low cost, easiness in cleaning and high efficiency; no obstacle exists between the discharge hole of the seam filling pipe arranged at the bottom side of the asphalt box body and the sight of constructors, so that the constructors can conveniently observe and judge the position of the road seam in the construction process; the Teflon coating has the anti-sticking property, so that the adhesion amount of asphalt on the inner wall of the asphalt box body can be reduced, and the crack pouring cost is reduced; the anti-skid grip can increase the friction force between the palm of a constructor and the device, and plays a role in skid resistance; constructor accessible is controlled the valve at moisturizing pipe top, adjusts the negative pressure size of moisturizing pipe.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic sectional structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the vacuum water tank of the present invention;

FIG. 3 is a schematic structural view of the middle shock-absorbing support wheel of the present invention;

FIG. 4 is a bottom view of the cleaning brush of the present invention;

in the figure: 1. a base; 2. a shock-absorbing support wheel; 3. a push handle; 4. a working housing; 5. an asphalt box body; 6. a drive gear; 7. a driven gear; 8. cleaning the brush; 9. a dust collection pipe; 10. a vacuum water tank; 11. a water replenishing pipe; 12. a vacuum tube; 13. a vacuum pump; 14. a control box; 15. a blowoff valve; 16. a feeding port; 17. a Teflon coating; 18. filling a seam pipe; 19. a tank bottom valve; 20. a connecting rod; 21. a motor; 22. an anti-slip grip; 201. a connecting arm; 202. a shock-absorbing arm; 203. and supporting the wheels.

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.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a highway subgrade maintenance road surface cementation of fissures device, includes base 1, the bottom fixed mounting of base 1 has shock attenuation supporting wheel 2, shock attenuation supporting wheel 2 includes linking arm 201, shock attenuation arm 202, supporting wheel 203, the top fixed mounting of base 1 has work casing 4 and pitch box 5, the top of pitch box 5 is equipped with dog-house 16, the inner wall coating of pitch box 5 has special fluorine dragon coating 17, the bottom side fixed connection of pitch box 5 irritates the seam pipe 18, one side of irritated seam pipe 18 is equipped with tank bottoms valve 19, the rear side fixed mounting of work casing 4 has push handle 3, the one end fixed mounting of push handle 3 has anti-skidding handle 22, the inside fixed mounting of work casing 4 has motor 21, the output shaft of motor 21 passes through drive gear 6 meshing transmission driven gear 7, driven gear 7 fixed mounting is in the outside of connecting rod 20, the inside of connecting rod 20 is rotated and is connected dust absorption pipe 9, the bottom fixed mounting of connecting rod 20 has clearance brush 8, the inside of vacuum tank 10 is connected to the one end of dust absorption pipe 9, the bottom fixed mounting of vacuum tank 10 has blowoff valve 15, the top surface fixed mounting of vacuum tank 10 has moisturizing pipe 11 and vacuum tube 12, the one end fixed connection vacuum pump 13 of vacuum tube 12, one side fixed mounting of vacuum pump 13 has control box 14.

Specifically, the top ends of the connecting arm 201 and the shock absorption arm 202 are rotatably connected to the bottom surface of the base 1, the bottom end of the shock absorption arm 202 is fixedly connected to the side surface of the connecting arm 201, and the bottom end of the connecting arm 201 is rotatably connected to the supporting wheel 203; the top ends of the connecting arm 201 and the shock absorption arm 202 can be fixedly connected with the bottom surface of the base 1 through welding or screws, the bottom end of the shock absorption arm 202 is fixedly connected with the side surface of the connecting arm 201 through welding or screws, and the bottom end of the connecting arm 201 is fixedly connected with the rotating shaft of the supporting wheel 203.

Specifically, one end of the output shaft of the motor 21 is fixedly connected with the driving gear 6, and the motor 21 is electrically connected with the control box 14; user's accessible control box 14 start motor 21 makes motor 21 drive gear 6 and rotates, and drive gear 6 reengages transmission driven gear 7 again and makes driven gear 7 drive connecting rod 20 rotate in the outside of dust absorption pipe 9, drives clearance brush 8 when connecting rod 20 rotates and cleans work to ground.

Specifically, one end of the dust suction pipe 9 is connected with the upper and lower bottom surfaces of the cleaning brush 8 in a penetrating manner, the other end of the dust suction pipe 9 is arranged at the lower side of the inside of the vacuum water tank 10, one end of the water replenishing pipe 11 and one end of the vacuum pipe 12 are connected with the top wall of the vacuum water tank 10 in a penetrating manner, the blow-off valve 15 is connected with the bottom surface of the vacuum water tank 10 in a penetrating manner, and the vacuum pump 13 is electrically connected with the control box 14; the inside of user's accessible moisturizing pipe 11 to vacuum tank 10 carries out the moisturizing, make the liquid level height in the vacuum tank 10 be higher than the bottom surface of dust absorption pipe 9 and be less than the bottom surface of vacuum tube 12, rethread control box 14 starts vacuum pump 13, vacuum pump 13 makes vacuum tank 10's inside become the negative pressure through vacuum tube 12, the other end of dust absorption pipe 9 cleans external cleaning brush 8 and inhales the water inside vacuum tank 10 with objects such as raise dust that the in-process produced, raise dust and water mixing become mud, the rubble sinks the bottom of vacuum tank 10, air after the water washing then discharges in vacuum pump 13 through vacuum tube 12 entering, when needs are changed the water, open the blowoff valve 15 of vacuum tank 10 bottom and carry out the drainage after rethread moisturizing pipe 11 and carry out the moisturizing can.

Specifically, one end of the seam filling pipe 18 is connected with the inside of the asphalt box body 5 in a penetrating manner, and the other end of the seam filling pipe 18 is vertically downward; and no obstacle exists between the discharge hole of the crack pouring pipe 18 arranged at the bottom side of the asphalt box body 5 and the sight of constructors, so that the constructors can conveniently observe and judge the position of a road joint in the construction process.

Specifically, the thickness of the teflon coating 17 is 30-80 μm; the anti-sticking nature that Teflon coating 17 has can reduce the adhesion volume of pitch on the inner wall of pitch box 5, reduces the cementation of fissures cost.

Specifically, the surface of the anti-slip grip 22 is provided with anti-slip ribs, and the anti-slip grip 22 is an elastic rubber circular tube; the antiskid grip 22 can increase the friction between the palm of the constructor and the device, and has the antiskid function.

Specifically, a quick connection valve is fixedly mounted at the top end of the water replenishing pipe 11; constructors can adjust the negative pressure of the water replenishing pipe 11 by controlling a valve at the top end of the water replenishing pipe 11.

The working principle and the using process of the invention are as follows: after the constructor finishes the slotting work, the device can be pushed by the push handle 3, so that the device can move to the position above the road slot through the damping support wheel 2, and when the device moves, the damping arm 202 generates elastic deformation to play a damping role; before cleaning, constructors supplement water to the inside of the vacuum water tank 10 through a water supplementing pipe 11, so that the liquid level in the vacuum water tank 10 is higher than the bottom surface of the dust suction pipe 9 and lower than the bottom surface of the vacuum pipe 12; then, a power supply of the device is communicated through a power cord, and then the motor 21 and the vacuum pump 13 are started through the control box 14, so that the motor 21 drives the driving gear 6 to rotate, the driving gear 6 drives the driven gear 7 in a meshing manner to enable the driven gear 7 to drive the connecting rod 20 to rotate outside the dust collection pipe 9, and the connecting rod 20 drives the cleaning brush 8 to clean the ground when rotating; meanwhile, the vacuum pump 13 changes the inside of the vacuum water tank 10 into negative pressure through the vacuum tube 12, at the moment, the other end of the dust suction tube 9 sucks the dust and other objects generated in the cleaning process of the external cleaning brush 8 into the water body in the vacuum water tank 10, the dust and the water body are mixed into slurry, broken stones sink into the bottom of the vacuum water tank 10, air after water body washing enters the vacuum pump 13 through the vacuum tube 12 to be discharged, when the water body needs to be replaced, the vacuum pump 13 is closed, the drain valve 15 at the bottom of the vacuum water tank 10 is opened to drain water, and then water is supplemented through the water supplementing tube 11; after the crack cleaning is finished, the constructor pours the uniformly stirred sealant into the asphalt box body 5 from the feeding port 16, opens the tank bottom valve 19 arranged at the bottom of the asphalt box body 5, and discharges the sealant along the road crack position through the crack pouring pipe 18, thus completing the repair.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a highway subgrade maintenance road surface cementation of fissures device which characterized in that: comprises a base (1), the bottom of the base (1) is fixedly provided with a damping supporting wheel (2), the damping supporting wheel (2) comprises a connecting arm (201), a damping arm (202) and a supporting wheel (203), the upper part of the base (1) is fixedly provided with a working shell (4) and an asphalt box body (5), the top of the asphalt box body (5) is provided with a feed opening (16), the inner wall of the asphalt box body (5) is coated with a Teflon coating (17), the bottom side of the asphalt box body (5) is fixedly connected with a seam filling pipe (18), one side of the seam filling pipe (18) is provided with a tank bottom valve (19), the rear side of the working shell (4) is fixedly provided with a push handle (3), one end of the push handle (3) is fixedly provided with an anti-skid grip (22), the interior of the working shell (4) is fixedly provided with a motor (21), the output shaft of the motor (21) is engaged with a driven gear (7) through a, driven gear (7) fixed mounting is in the outside of connecting rod (20), the inboard of connecting rod (20) is rotated and is connected dust absorption pipe (9), the bottom fixed mounting of connecting rod (20) has clearance brush (8), the inside of vacuum tank (10) is connected to the one end of dust absorption pipe (9), the bottom fixed mounting of vacuum tank (10) has blowoff valve (15), the top surface fixed mounting of vacuum tank (10) has moisturizing pipe (11) and vacuum tube (12), the one end fixed connection vacuum pump (13) of vacuum tube (12), one side fixed mounting of vacuum pump (13) has control box (14).

2. The highway subgrade maintenance pavement crack pouring device according to claim 1, which is characterized in that: the connecting arm (201) with the bottom surface of connecting base (1) is rotated on the top of shock attenuation arm (202), the side of the bottom fixed connection connecting arm (201) of shock attenuation arm (202), the bottom of connecting arm (201) is rotated and is connected supporting wheel (203).

3. The highway subgrade maintenance pavement crack pouring device according to claim 1, which is characterized in that: one end of an output shaft of the motor (21) is fixedly connected with the driving gear (6), and the motor (21) is electrically connected with the control box (14).

4. The highway subgrade maintenance pavement crack pouring device according to claim 1, which is characterized in that: one end of the dust suction pipe (9) is connected with the upper bottom surface and the lower bottom surface of the cleaning brush (8) in a penetrating mode, the other end of the dust suction pipe (9) is arranged on the lower side of the inside of the vacuum water tank (10), the water replenishing pipe (11) and one end of the vacuum pipe (12) are connected with the top wall of the vacuum water tank (10) in a penetrating mode, the blow-off valve (15) is connected with the bottom surface of the vacuum water tank (10) in a penetrating mode, and the vacuum pump (13) is electrically connected with the control box (14).

5. The highway subgrade maintenance pavement crack pouring device according to claim 1, which is characterized in that: one end of the seam filling pipe (18) is communicated with the inside of the asphalt box body (5), and the other end of the seam filling pipe (18) is vertically downward.

6. The highway subgrade maintenance pavement crack pouring device according to claim 1, which is characterized in that: the thickness of the Teflon coating (17) is 30-80 mu m.

7. The highway subgrade maintenance pavement crack pouring device according to claim 1, which is characterized in that: the surface of the anti-skidding grip handle (22) is provided with anti-skidding convex lines, and the anti-skidding grip handle (22) is an elastic rubber round tube.

8. The highway subgrade maintenance pavement crack pouring device according to claim 1, which is characterized in that: and a quick connection valve is fixedly arranged at the top end of the water replenishing pipe (11).