CN217266862U

CN217266862U - Pavement crack repairing device for highway maintenance

Info

Publication number: CN217266862U
Application number: CN202220750632.XU
Authority: CN
Inventors: 何昌清
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-08-23
Anticipated expiration: 2032-04-02

Abstract

The utility model discloses a road surface crack patching device is used in highway maintenance, include: universal wheels are arranged at four corners of the bottom plate and the bottom of the bottom plate, an electric cabinet is also arranged at the top of the bottom plate, and a battery is arranged in the electric cabinet; the asphalt storage device is used for storing asphalt and is welded on the top of the bottom plate. This a road surface crack patching device for highway maintenance, pitch falls to the inner chamber of cavity limit material frame through arranging the material pipe guide, thrust unit removes this moment, cavity limit material frame removes along crack department, and the source is constantly pitch to the inside transport of cavity limit material frame, because the limiting displacement of cavity limit material frame to pitch, make the entering crack department that pitch can be accurate fill, make things convenient for pitch to get into inside the crack, also reduced the waste to pitch, its structure is optimized more, it is more reasonable to design.

Description

Pavement crack repairing device for highway maintenance

Technical Field

The utility model relates to a highway maintenance field specifically is a road surface crack patching device is used in highway maintenance.

Background

Asphalt pavement refers to various types of pavement that are made by incorporating into mineral materials a road asphalt material. The asphalt binder improves the capability of the paving aggregate to resist damage of traveling vehicles and natural factors to the pavement, so that the pavement is smooth, less in dust, impermeable and durable. Accordingly, asphalt pavement is one of the most widely used high-grade pavements in road construction.

Many roads are paved by asphalt, but asphalt pavement is easy to crack, so that the asphalt pavement needs to be repaired. At present, when repairing, asphalt is generally pumped by an asphalt pump and sprayed by a spray head to inject the asphalt into a crack, but the crack is difficult to accurately inject into the crack for repairing due to the irregular shape of the crack, so that the asphalt is wasted, the structure is not optimized, and the design is not reasonable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road surface crack patching device is used in highway maintenance 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 for road maintenance, comprising:

universal wheels are arranged at four corners of the bottom plate and the bottom of the bottom plate, an electric cabinet is also arranged at the top of the bottom plate, and a battery is arranged in the electric cabinet;

the asphalt storage device is used for storing asphalt and is welded on the top of the bottom plate;

the lifting material limiting structure is used for limiting the position of an asphalt material and welded on the right side of the asphalt storage device;

the asphalt pump, the feed end of asphalt pump is connected with pitch storage device's discharge end, the discharge end fixed mounting of asphalt pump arranges the material pipe, and arranges the discharge gate of material pipe and be located the limit material department of over-and-under type limit material structure, the top of bottom plate just is located pitch storage device under fixed mounting have the backing plate, and the top at the backing plate is installed to the asphalt pump.

As a further aspect of the present invention: arrange the outer wall welded mounting of material pipe and have the pipe support, and pipe support welded mounting is at the top of bottom plate.

As a further aspect of the present invention: the pitch storage device includes the urceolus, the inner tube is installed in the top interlude of urceolus, the discharge gate fixed mounting of inner tube bottom has the discharging pipe, the middle part fixed mounting at inner tube top has agitating unit, the articulated striker plate of installing in the left feed inlet department in inner tube top.

As the utility model discloses further scheme again: the heating wire heating device is characterized in that a heat insulation plate is installed on the inner wall of the outer barrel, a heating wire is sleeved on the outer wall of the inner barrel, and a water injection pipe is installed on the back of the outer barrel in an inserting mode.

As a further aspect of the present invention: the lifting material limiting structure comprises a convex plate, a reinforcing plate is welded and installed on the left side of the top of the convex plate, an electric telescopic rod is fixedly installed on the top of the convex plate, the movable end of the electric telescopic rod is located below the convex plate and is fixedly connected with an L-shaped connecting plate, and a hollow material limiting frame is welded and installed on one side of the L-shaped connecting plate.

As the utility model discloses further scheme again: the rear of bottom plate top both sides all welded mounting have the pushing hands frame, both sides welded mounting has the diaphragm between the pushing hands frame, the controller is installed at the top of diaphragm.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, agitating unit stirs the inside pitch of inner tube to prevent that its cooling from solidifying together, can't carry out normal pump and get, and, carry out the water injection through the water injection pipe to the inside of urceolus, then, heat through the heating wire, the inner tube endotherm and give its inside pitch with the heat transfer, realize carrying out limit heating, limit stirring to pitch, realize the heating effect to pitch, further prevent that pitch cooling from solidifying.

2. The utility model discloses, pitch falls to the inner chamber of cavity limit material frame through arranging the material pipe guide, and thrust unit removes this moment, and cavity limit material frame removes along crack department to continuous pitch is to the inside transport of cavity limit material frame, because cavity limit material frame is to the limiting displacement of pitch, makes the entering crack department that pitch can be accurate fill, makes things convenient for inside pitch gets into the crack, has also reduced the waste to pitch, and its structure is more optimized, and the design is more reasonable.

3. The utility model discloses, when not using, electric telescopic handle shrink drives cavity limit material frame and rises, and the contact between contact cavity limit material frame bottom and the road surface reduces the wearing and tearing to cavity limit material frame, and the welding of reinforcing plate installs additional, has improved the stability of flange and electric telescopic handle installation.

Drawings

FIG. 1 is a schematic structural view of a pavement crack repairing apparatus for road maintenance;

FIG. 2 is a schematic structural diagram of a lifting material limiting structure in a pavement crack repairing device for road maintenance;

fig. 3 is a sectional view of an outer cylinder in a pavement crack repairing apparatus for road maintenance.

In the figure: the device comprises a bottom plate 1, a base plate 2, an asphalt pump 3, universal wheels 4, a pushing handle frame 5, an asphalt storage device 6, a transverse plate 7, a controller 8, a lifting material limiting structure 9, a material discharging pipe 10, a convex plate 11, a reinforcing plate 12, an electric telescopic rod 13, an L-shaped connecting plate 14, a hollow material limiting frame 15, a material discharging pipe 16, a material baffle plate 17, a stirring device 18, an inner barrel 19, an electric heating wire 20, a heat insulation plate 21 and an outer barrel 22.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution, a pavement crack repairing device for road maintenance, including:

universal wheels 4 are arranged at four corners of the bottom plate 1 and the bottom of the bottom plate 1, an electric cabinet is also arranged at the top of the bottom plate 1, and a battery is arranged in the electric cabinet;

the asphalt storage device 6 is used for storing asphalt, and the asphalt storage device 6 is welded on the top of the bottom plate 1;

the lifting material limiting structure 9 is used for limiting the position of an asphalt material, and the lifting material limiting structure 9 is welded on the right side of the asphalt storage device 6;

asphalt pump 3, asphalt pump 3's feed end is connected with asphalt storage device 6's discharge end, and asphalt pump 3's discharge end fixed mounting has row material pipe 10, and arranges the discharge gate of material pipe 10 and be located the limited material department of over-and-under type limited material structure 9, and the top of bottom plate 1 just is located asphalt storage device 6 and is fixed mounting has backing plate 2 under, and asphalt pump 3 installs the top at backing plate 2.

Asphalt is pumped out from the inner part of the inner cylinder 19 by the asphalt pump 3, the asphalt falls into the inner cavity of the hollow material limiting frame 15 through the guide of the discharge pipe 10, the pushing device moves at the moment, the hollow material limiting frame 15 moves along the crack, and the asphalt is continuously conveyed to the inside of the hollow material limiting frame 15, so that the asphalt can accurately enter the crack to be filled.

The outer wall of the discharge pipe 10 is welded with a pipe frame, and the pipe frame is welded and installed at the top of the bottom plate 1.

The asphalt storage device 6 comprises an outer cylinder 22, supporting legs are welded on two sides of the bottom of the outer cylinder 22 and welded on the top of the bottom plate 1, an inner cylinder 19 is installed on the top of the outer cylinder 22 in an inserting mode, a discharge pipe 16 is fixedly installed at a discharge hole in the bottom of the inner cylinder 19, and the discharge port at the bottom of the discharge pipe 16 penetrates through the outer cylinder 22 and is connected with the feed port of the asphalt pump 3, the stirring device 18 is fixedly installed in the middle of the top of the inner cylinder 19, the stirring end of the stirring device 18 is positioned inside the inner cylinder 19, the stirring device 18 consists of a driving motor, a stirring shaft and stirring blades, the stirring blades are welded on the stirring shaft, the driving motor controls the rotation of the stirring shaft, the stirring device 18 stirs the asphalt inside the inner cylinder 19, in order to prevent that its cooling from solidifying together, can't normally pump and get, striker plate 17 is installed in the articulated feed inlet department on the left of inner tube 19 top, and striker plate 17 opens the inside that back can be with leading-in inner tube 19 of pitch.

An insulating board 21 is installed on the inner wall of the outer cylinder 22, an electric heating wire 20 is sleeved on the outer wall of the inner cylinder 19, a water injection pipe is installed on the back of the outer cylinder 22 in an inserting mode, water is injected into the outer cylinder 22 through the water injection pipe, then the heating wire 20 heats the water, and the inner cylinder 19 absorbs heat and transfers the heat to asphalt inside the inner cylinder.

Over-and-under type limit material structure 9 includes flange 11, and flange 11 welding is on the right side of urceolus 22, reinforcing plate 12 is installed in the left side welding at flange 11 top, and the side of reinforcing plate 12 links to each other with urceolus 22 welding, flange 11's top fixed mounting has electric telescopic handle 13, electric telescopic handle 13's expansion end is located flange 11's below and fixedly connected with L shape connecting plate 14, one side welding of L shape connecting plate 14 installs cavity limit material frame 15, the discharge gate of arranging material pipe 10 is located the inside of cavity limit material frame 15, the top and the bottom of cavity limit material frame 15 are uncovered, electric telescopic handle 13 contracts and drives cavity limit material frame 15 and rises, contact between contact cavity limit material frame 15 bottom and the road surface, reduce the wearing and tearing to cavity limit material frame 15.

All welded mounting has pushing hands frame 5 in the rear of bottom plate 1 top both sides, and welded mounting has diaphragm 7 between the pushing hands frame 5 of both sides, and controller 8 is installed at the top of diaphragm 7.

The utility model discloses a theory of operation is:

when the asphalt mixing machine is used, asphalt is introduced into the inner barrel 19 after the material baffle 17 is opened, at the moment, the stirring device 18 stirs the asphalt in the inner barrel 19 to prevent the asphalt from being cooled and solidified together, normal pumping cannot be carried out, water is injected into the outer barrel 22 through the water injection pipe, then the asphalt is heated through the electric heating wire 20, the inner barrel 19 absorbs heat and transfers the heat to the asphalt in the inner barrel, heating and stirring of the asphalt are realized, the heating effect of the asphalt is realized, and the asphalt is further prevented from being cooled and solidified;

then the device is pushed to the position of a road surface to be repaired, the electric telescopic rod 13 extends to drive the hollow material limiting frame 15 to descend to enable the crack position to be located in the middle right below the hollow material limiting frame 15, then the asphalt pump 3 pumps out asphalt from the inner cylinder 19, the asphalt is guided to fall into an inner cavity of the hollow material limiting frame 15 through the material discharging pipe 10, the pushing device moves at the moment, the hollow material limiting frame 15 moves along the crack position, and the asphalt is continuously conveyed into the hollow material limiting frame 15, due to the limiting effect of the hollow material limiting frame 15 on the asphalt, the asphalt can accurately enter the crack position to be filled, the asphalt can conveniently enter the crack position, the waste of the asphalt is reduced, the structure is more optimized, and the design is more reasonable;

when not using, electric telescopic handle 13 contracts and drives cavity limit material frame 15 and rise, and the contact between 15 bottoms of contact cavity limit material frame and the road surface reduces the wearing and tearing to cavity limit material frame 15, and reinforcing plate 12's welding installs additional, has improved the stability of flange 11 and electric telescopic handle 13 installation.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a road surface crack patching device for highway maintenance which characterized in that: the method comprises the following steps:

universal wheels (4) are arranged at four corners of the bottom plate (1) and the bottom of the bottom plate (1), an electric cabinet is also arranged at the top of the bottom plate (1), and a battery is arranged in the electric cabinet;

the asphalt storage device (6), the asphalt storage device (6) is used for storing asphalt, and the asphalt storage device (6) is welded and installed on the top of the bottom plate (1);

the lifting material limiting structure (9) is used for limiting the position of asphalt materials, and the lifting material limiting structure (9) is welded on the right side of the asphalt storage device (6);

asphalt pump (3), the feed end of asphalt pump (3) is connected with the discharge end of pitch storage device (6), the discharge end fixed mounting of asphalt pump (3) arranges material pipe (10), and the discharge gate of arranging material pipe (10) is located the limit material department of over-and-under limit material structure (9), the top of bottom plate (1) just is located asphalt storage device (6) under fixed mounting have backing plate (2), and asphalt pump (3) install the top at backing plate (2).

2. The device for repairing a crack in a road surface for maintaining a road according to claim 1, wherein: the outer wall of the discharge pipe (10) is welded with a pipe frame, and the pipe frame is welded and installed at the top of the bottom plate (1).

3. The device for repairing a crack in a road surface for maintaining a road according to claim 2, wherein: pitch storage device (6) are including urceolus (22), inner tube (19) are installed to the top of urceolus (22) interlude, the discharge gate fixed mounting of inner tube (19) bottom has discharging pipe (16), the middle part fixed mounting at inner tube (19) top has agitating unit (18), striker plate (17) are installed in the articulated feed inlet department at inner tube (19) top left side.

4. The device for repairing a crack in a road surface for maintaining a road according to claim 3, wherein: the heating wire heating device is characterized in that a heat insulation plate (21) is installed on the inner wall of the outer barrel (22), an electric heating wire (20) is sleeved on the outer wall of the inner barrel (19), and a water injection pipe is installed on the back of the outer barrel (22) in an inserting mode.

5. The device for repairing a crack on a road surface for maintaining a road according to claim 4, wherein: over-and-under type limit material structure (9) are including flange (11), reinforcing plate (12) are installed in the left side welding at flange (11) top, the top fixed mounting of flange (11) has electric telescopic handle (13), the expansion end of electric telescopic handle (13) is located below and the fixedly connected with L shape connecting plate (14) of flange (11), one side welding installation of L shape connecting plate (14) has cavity limit material frame (15).

6. The device for repairing a crack in a road surface for maintaining a road according to claim 5, wherein: the rear of bottom plate (1) top both sides all welded mounting have shallow frame (5), both sides welded mounting has diaphragm (7) between shallow frame (5), controller (8) are installed at the top of diaphragm (7).