CN215906542U

CN215906542U - Crack pouring device for highway maintenance

Info

Publication number: CN215906542U
Application number: CN202122047267.4U
Authority: CN
Inventors: 唐延基
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-28
Filing date: 2021-08-28
Publication date: 2022-02-25
Anticipated expiration: 2031-08-28

Abstract

The utility model provides a crack sealing device for highway maintenance, which comprises: the device comprises a heat preservation shell, a heating cylinder, an electric heating wire, a feeding port, a first end cover, a power plug, a second end cover, a piston rod, a handle, a discharge pipe, a valve, a crack pouring nozzle and a handle; the heating cylinder is wrapped inside the heat-insulation shell and is welded and fixed with the heat-insulation shell; an electric heating wire is arranged between the heating cylinder and the heat preservation shell, and the electric heating wire is wound on the heating cylinder; a feeding port vertically penetrates through the rear side of the top of the heat-insulation shell, and the feeding port is welded and fixed with the heat-insulation shell; the top end of the feeding port is in threaded connection with a first end cover; the utility model has the advantages of higher crack pouring efficiency, better crack pouring effect, simple structure, convenient carrying, convenient crack pouring operation, convenient replacement of crack pouring nozzles and convenient maintenance by improving the crack pouring device for highway maintenance, thereby effectively solving the problems and the defects in the existing device.

Description

Crack pouring device for highway maintenance

Technical Field

The utility model relates to the technical field of highway maintenance, in particular to a crack sealing device for highway maintenance.

Background

Regular maintenance is needed after the highway is built, crack repair is one of road surface maintenance projects, cracks generated in the initial stage do not have obvious influence on the service performance of the road surface, but along with the invasion of surface rainwater and snow water, the soil matrix near the cracks has large water content and even is saturated, the strength of the road surface is obvious, under the repeated action of a large amount of driving loads, the phenomena of scouring and focusing are generated, asphalt surface layers on two sides of the cracks are cracked, and the service performance of the asphalt road surface is influenced. And the damage of the asphalt pavement is accelerated, the pavement is seriously damaged even structurally, and a plurality of adverse factors are brought to the maintenance of the highway and the pavement maintenance, so that the pavement crack needs to be found and repaired in time.

The cracks generated in the initial stage are generally repaired by using a portable kettle, the portable kettle is a crack pouring device for road maintenance and is suitable for small-area crack pouring, liquid repair materials are injected into the kettle, and the repair materials are poured into the cracks through a spout. The mending material in the pot is easy to solidify, the effect of crack pouring is influenced,

in view of this, research and improvement are carried out to solve the existing problems, and a crack pouring device for road maintenance is provided, aiming at achieving the purposes of solving the problems and improving the practical value through the technology.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crack sealing device for highway maintenance, which aims to solve the problems and the defects in the background technology.

In order to achieve the purpose, the utility model provides a crack pouring device for road maintenance, which is achieved by the following specific technical means:

a crack sealing device for road maintenance comprises: the device comprises a heat preservation shell, a heating cylinder, an electric heating wire, a feeding port, a first end cover, a power plug, a second end cover, a piston rod, a handle, a discharge pipe, a valve, a crack pouring nozzle and a handle; the heating cylinder is wrapped inside the heat-insulation shell and is welded and fixed with the heat-insulation shell; an electric heating wire is arranged between the heating cylinder and the heat preservation shell, and the electric heating wire is wound on the heating cylinder; a feeding port vertically penetrates through the rear side of the top of the heat-insulation shell, and the feeding port is welded and fixed with the heat-insulation shell; the top end of the feeding port is in threaded connection with a first end cover; the bottom end of the feed port vertically penetrates through the rear side of the top of the heating cylinder, and the feed port is welded and fixed with the heating cylinder; a power plug is arranged behind the feeding port, is embedded at the rear side of the top of the heat-insulation shell and is electrically connected with the electric heating wire through an electric wire; a second end cover is buckled at the top end of the power plug and is rotatably hinged with the rear end of the power plug through a hinge; a piston is in sliding fit with the interior of the heating cylinder; the rear end of the piston is in threaded connection with a piston rod, the piston rod penetrates through the rear ends of the heating cylinder and the heat-preservation shell from front to back, and the piston rod is in sliding connection with the heating cylinder and the heat-preservation shell; a handle is welded at the rear end of the piston rod; a discharge pipe penetrates through the front end and the rear end of the front end of the heat-insulating shell, and the discharge pipe is in threaded connection with the heat-insulating shell; the rear end of the discharge pipe penetrates through the front end of the heating cylinder backwards, and the discharge pipe is in threaded connection with the heating cylinder; the front end of the discharge pipe is in threaded connection with a valve, and the front end of the valve is in threaded connection with a crack pouring nozzle; and a handle is welded on the left side of the rear end of the heat-insulating shell.

As a further optimization of the technical scheme, the heat-insulating shell and the heating cylinder are both in a hollow cylindrical shape.

As a further optimization of the technical scheme, the electric heating wire is in a spring wire shape.

As a further optimization of the technical scheme, the joint sealing device for highway maintenance is characterized in that the feed opening is in a circular tube shape and is communicated with the interior of the heating cylinder.

As a further optimization of the technical scheme, the joint sealing device for highway maintenance is characterized in that the discharge pipe is in a circular pipe shape and is communicated with the interior of the heating cylinder.

As a further optimization of the technical scheme, the joint sealing device for highway maintenance is characterized in that the handle is in a circular tube shape, and the outer surface of the handle is stuck with the anti-skid rubber sleeve.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the repairing material is put into the heating cylinder through the feeding port, the power plug is connected to an external power supply through the power cord, the electric heating wire is electrified to work after the external power supply is connected, the repairing material in the heating cylinder is melted, the valve is opened, the handle and the handle are respectively held by two hands, the crack pouring nozzle is aligned to a ground crack, the piston is discontinuously pushed to apply pressure to the heating cylinder, the repairing material in the heating cylinder can be quickly poured into the crack, the crack pouring efficiency is high, and the repairing material is not easy to solidify due to the fact that the heat-insulating shell is arranged outside the heating cylinder, and the crack pouring effect is good.

2. The heat-insulation shell is hollow and cylindrical, the handle and the handle are arranged, the structure is simple, the carrying is convenient, the crack pouring operation is convenient, the crack pouring nozzle is connected to the valve through threads, the crack pouring nozzles in different types are convenient to replace, and the maintenance is convenient.

3. The utility model has the advantages of higher crack pouring efficiency, better crack pouring effect, simple structure, convenient carrying, convenient crack pouring operation, convenient replacement of a crack pouring nozzle and convenient maintenance by improving the crack pouring device for highway maintenance, thereby effectively solving the problems and the defects in the background art.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention in partial cross-section;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic view of the structure of the material inlet of the present invention;

FIG. 5 is a schematic cross-sectional view of the thermal insulating housing of the present invention;

in the figure: the device comprises a heat preservation shell 1, a heating cylinder 2, an electric heating wire 3, a feeding port 4, a first end cover 5, a power plug 6, a second end cover 7, a piston 8, a piston rod 9, a handle 10, a discharge pipe 11, a valve 12, a crack pouring nozzle 13 and a handle 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention provides a concrete technical embodiment of a crack sealing device for road maintenance:

a crack sealing device for road maintenance comprises: the device comprises a heat preservation shell 1, a heating cylinder 2, an electric heating wire 3, a feeding port 4, a first end cover 5, a power plug 6, a second end cover 7, a piston 8, a piston rod 9, a handle 10, a discharge pipe 11, a valve 12, a crack pouring nozzle 13 and a handle 14; the heating cylinder 2 is wrapped inside the heat-insulating shell 1, and the heating cylinder 2 is welded and fixed with the heat-insulating shell 1; an electric heating wire 3 is arranged between the heating cylinder 2 and the heat preservation shell 1, and the electric heating wire 3 is wound on the heating cylinder 2; a feeding port 4 vertically penetrates through the rear side of the top of the heat-insulation shell 1, and the feeding port 4 is welded and fixed with the heat-insulation shell 1; the top end of the feeding port 4 is connected with a first end cover 5 in a threaded manner; the bottom end of the feed port 4 vertically penetrates through the rear side of the top of the heating cylinder 2, and the feed port 4 is welded and fixed with the heating cylinder 2; a power plug 6 is arranged behind the feeding port 4, the power plug 6 is embedded at the rear side of the top of the heat preservation shell 1, and the power plug 6 is electrically connected with the electric heating wire 3 through an electric wire; a second end cover 7 is buckled at the top end of the power plug 6, and the second end cover 7 is rotatably hinged with the rear end of the power plug 6 through a hinge; a piston 8 is in sliding fit with the interior of the heating cylinder 2; the rear end of the piston 8 is in threaded connection with a piston rod 9, the piston rod 9 penetrates through the heating cylinder 2 and the rear end of the heat preservation shell 1 from front to back, and the piston rod 9 is in sliding connection with the heating cylinder 2 and the heat preservation shell 1; the rear end of the piston rod 9 is welded with a handle 10; a discharge pipe 11 penetrates through the front end and the rear end of the heat preservation shell 1, and the discharge pipe 11 is in threaded connection with the heat preservation shell 1; the rear end of the discharge pipe 11 backwards penetrates through the front end of the heating cylinder 2, and the discharge pipe 11 is in threaded connection with the heating cylinder 2; the front end of the discharge pipe 11 is in threaded connection with a valve 12, and the front end of the valve 12 is in threaded connection with a crack pouring nozzle 13; a handle 14 is welded on the left side of the rear end of the heat preservation shell 1.

Specifically, referring to fig. 2, the heat-insulating housing 1 and the heating cylinder 2 are both hollow cylinders, and referring to fig. 5, the outer layer of the heat-insulating housing 1 is a metal layer, and the inner layer is a high-temperature resistant glass fiber cotton layer.

Specifically, referring to fig. 2, the heating wire 3 is in a shape of a spring wire.

Specifically, referring to fig. 2, the feeding port 4 is in a shape of a circular tube, and the feeding port 4 is communicated with the inside of the heating cylinder 2, and feeds into the heating cylinder 2 through the feeding port 4.

Specifically, referring to fig. 2, the discharge pipe 11 is in a circular pipe shape, and the discharge pipe 11 is communicated with the inside of the heating cylinder 2.

Specifically, referring to fig. 1, the handle 14 is in a shape of a circular tube, and an anti-slip rubber sleeve is adhered to the outer surface of the handle 14, so that the handle is convenient to hold.

The method comprises the following specific implementation steps:

connect power plug 6 on external power source through the power cord, will repair the material and drop into heating cylinder 2 from dog-house 4 in, cover first end cover 5, repair the material and melt the back, open valve 2, both hands hold handle 10 and handle 14 respectively, pouring nozzle 13 aims at the ground crack, is interrupted and promotes piston rod 9 and makes piston 8 remove, exerts pressure in to heating cylinder 2, can pour into the crack in the repair material in the heating cylinder 2 is very fast after exerting pressure.

In summary, the following steps: according to the crack pouring device for highway maintenance, the repairing material is poured into the heating cylinder through the feeding port, the power plug is connected to an external power supply through the power cord, the electric heating wire is electrified to work after being connected with the external power supply, the repairing material in the heating cylinder is melted, the valve is opened, the handle and the handle are respectively held by two hands, the crack pouring nozzle is aligned to a ground crack, the piston is discontinuously pushed to apply pressure to the heating cylinder, the repairing material in the heating cylinder can be quickly poured into the crack, the crack pouring efficiency is high, the repairing material is not easy to solidify due to the fact that the heat insulation shell is arranged outside the heating cylinder, and the crack pouring effect is good; the heat-insulation shell is hollow and cylindrical, and the handle are arranged, so that the structure is simple, the carrying is convenient, the crack pouring operation is convenient, and the crack pouring nozzle is in threaded connection with the valve, so that the crack pouring nozzles with different styles can be conveniently replaced, and the maintenance is convenient; the utility model has the advantages of higher crack pouring efficiency, better crack pouring effect, simple structure, convenient carrying, convenient crack pouring operation, convenient replacement of crack pouring nozzles and convenient maintenance by improving the crack pouring device for highway maintenance, thereby effectively solving the problems and the defects in the existing device.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A crack sealing device for road maintenance comprises: the device comprises a heat preservation shell (1), a heating cylinder (2), an electric heating wire (3), a feeding port (4), a first end cover (5), a power plug (6), a second end cover (7), a piston (8), a piston rod (9), a handle (10), a discharging pipe (11), a valve (12), a crack pouring nozzle (13) and a handle (14); the method is characterized in that: the heating cylinder (2) is wrapped inside the heat-insulation shell (1), and the heating cylinder (2) is welded and fixed with the heat-insulation shell (1); an electric heating wire (3) is arranged between the heating cylinder (2) and the heat preservation shell (1), and the electric heating wire (3) is wound on the heating cylinder (2); a feeding port (4) vertically penetrates through the rear side of the top of the heat-insulation shell (1), and the feeding port (4) is welded and fixed with the heat-insulation shell (1); the top end of the feeding port (4) is in threaded connection with a first end cover (5); the bottom end of the feed port (4) vertically penetrates through the rear side of the top of the heating cylinder (2), and the feed port (4) is welded and fixed with the heating cylinder (2); a power plug (6) is arranged behind the feeding port (4), the power plug (6) is embedded in the rear side of the top of the heat-insulating shell (1), and the power plug (6) is electrically connected with the electric heating wires (3) through electric wires; a second end cover (7) is buckled at the top end of the power plug (6), and the second end cover (7) is rotatably hinged with the rear end of the power plug (6) through a hinge; a piston (8) is in sliding fit with the interior of the heating cylinder (2); the rear end of the piston (8) is in threaded connection with a piston rod (9), the piston rod (9) penetrates through the rear ends of the heating cylinder (2) and the heat-preservation shell (1) from front to back, and the piston rod (9) is in sliding connection with the heating cylinder (2) and the heat-preservation shell (1); a handle (10) is welded at the rear end of the piston rod (9); a discharge pipe (11) penetrates through the front end and the rear end of the front end of the heat-insulating shell (1), and the discharge pipe (11) is in threaded connection with the heat-insulating shell (1); the rear end of the discharge pipe (11) penetrates through the front end of the heating cylinder (2) backwards, and the discharge pipe (11) is in threaded connection with the heating cylinder (2); the front end of the discharge pipe (11) is in threaded connection with a valve (12), and the front end of the valve (12) is in threaded connection with a crack pouring nozzle (13); and a handle (14) is welded on the left side of the rear end of the heat-insulating shell (1).

2. The joint sealing device for road maintenance according to claim 1, wherein: the heat preservation shell (1) and the heating cylinder (2) are both hollow cylinders.

3. The joint sealing device for road maintenance according to claim 1, wherein: the electric heating wire (3) is in a spring wire shape.

4. The joint sealing device for road maintenance according to claim 1, wherein: the feeding port (4) is in a circular tube shape, and the feeding port (4) is communicated with the inside of the heating cylinder (2).

5. The joint sealing device for road maintenance according to claim 1, wherein: the discharge pipe (11) is in a circular pipe shape, and the discharge pipe (11) is communicated with the inside of the heating cylinder (2).

6. The joint sealing device for road maintenance according to claim 1, wherein: the handle (14) is in a circular tube shape, and an anti-skid rubber sleeve is stuck on the outer surface of the handle (14).