CN222961866U

CN222961866U - Crack filling device for expressway maintenance

Info

Publication number: CN222961866U
Application number: CN202421134140.3U
Authority: CN
Inventors: 周畅; 娄阳崇
Original assignee: Individual
Current assignee: Individual
Priority date: 2024-05-23
Filing date: 2024-05-23
Publication date: 2025-06-10
Anticipated expiration: 2034-05-23

Abstract

The utility model provides a crack filling device for highway maintenance, which relates to the technical field of crack filling devices and comprises a stirring mechanism, wherein a flattening mechanism is fixedly arranged at the top of the stirring mechanism, and comprises a supporting frame. According to the utility model, under the cooperation of the stirring mechanism and the flattening mechanism, firstly, the device can be moved more easily through four universal wheels, so that the working intensity is reduced for workers, secondly, the asphalt in the stirring bin can be stirred through the operation of a motor, the filling effect can be improved, the quality problem caused by uneven material mixing is reduced, the asphalt can be more conveniently inserted into a crack through the arrangement of the discharging pipe, the waste of the asphalt during filling is avoided, the flattening roller is lowered through the operation of a hydraulic cylinder finally, the asphalt at the crack is flattened, the filling material can be uniformly compacted, the surface of the filled crack is flat and compact, and the filling quality of the crack is improved.

Description

Crack filling device for expressway maintenance

Technical Field

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

Background

Highway maintenance is a maintenance and maintenance of a highway, which covers the whole process maintenance from the start of road construction and traffic, and focuses on repairing damaged parts to prevent the degradation of the quality of use, and the highway is subject to abrasion and impact of wheels, and erosion and weathering of natural forces such as storm, flood, sand storm, ice and snow, sun, ice and snow, and the like, and also may be subject to some defects left by man-made damage and construction.

The existing highway maintenance needs to be subjected to seam repair on the cracks, and at present, when the seam repair is carried out on the highway, most of workers stir asphalt, the asphalt is put into a seam repair device, manual stirring is carried out on a mobile device, labor force can be increased for the workers, more time resources can be wasted, and the efficiency of filling the highway is reduced.

Disclosure of utility model

The utility model aims to solve the problems that when the equipment is used, the existing highway maintenance needs to stir asphalt manually when filling cracks, so that labor force is added to workers, time is wasted and efficiency is low.

In order to achieve the aim, the utility model adopts the following technical scheme that the crack filling device for highway maintenance comprises a stirring mechanism, wherein the top of the stirring mechanism is fixedly provided with a flattening mechanism;

The stirring mechanism comprises a bottom plate, square holes are formed in the top of the bottom plate, handles are fixedly arranged at the top of the bottom plate, four universal wheels are fixedly arranged at the bottom of the bottom plate, a stirring bin is fixedly arranged at the top of the bottom plate, a first hole is formed in the top of the stirring bin, a feed inlet is formed in the top of the stirring bin, and a rotary rod is movably inserted into the inner surface wall of the first hole.

Preferably, the outer surface wall of the rotary rod is fixedly sleeved with a spiral blade, the top of the rotary rod is provided with a motor, and the outer surface wall of the stirring bin is provided with a hole II.

Preferably, the inner surface wall of the second hole is fixedly communicated with a hose, the outer surface wall of the hose is provided with a valve, and the output end of the hose is fixedly communicated with a discharging pipe.

Preferably, the flattening mechanism comprises a support frame, a third hole is formed in the top of the support frame, and a hydraulic cylinder is fixedly arranged at the top of the support frame.

Preferably, a piston rod is arranged at the output end of the hydraulic cylinder, a connecting frame is fixedly arranged at the bottom of the piston rod, and a hole IV is formed in the outer surface wall of the connecting frame.

Preferably, a connecting rod is fixedly inserted into the inner surface wall of the fourth hole, and a flattening roller is movably sleeved on the outer surface wall of the connecting rod.

Preferably, the top of the bottom plate is fixedly connected with the bottom of the supporting frame.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. According to the utility model, under the cooperation of the stirring mechanism and the flattening mechanism, firstly, the device can be moved more easily through four universal wheels, so that the working intensity is reduced for workers, secondly, the asphalt in the stirring bin can be stirred through the operation of a motor, the filling effect can be improved, the quality problem caused by uneven material mixing is reduced, the asphalt can be more conveniently inserted into a crack through the arrangement of the discharging pipe, the waste of the asphalt during filling is avoided, the flattening roller is lowered through the operation of a hydraulic cylinder finally, the asphalt at the crack is flattened, the filling material can be uniformly compacted, the surface of the filled crack is flat and compact, and the filling quality of the crack is improved.

2. According to the utility model, the height of the leveling roller can be adjusted by the operation of the hydraulic cylinder under the cooperation of the leveling mechanism, and the device can more accurately control the thickness and the compaction degree of the filling material when filling the crack, so that the waste of the filling material is reduced, the filling quality is improved, and the filled road surface is smoother and more durable.

Drawings

Fig. 1 is a perspective view of a front view structure of a crack filling device for highway maintenance according to the present utility model;

Fig. 2 is a perspective exploded view of a stirring mechanism in a crack filling device for highway maintenance according to the present utility model;

FIG. 3 is a schematic diagram showing the separation of a stirring mechanism in a crack filling device for highway maintenance according to the present utility model;

fig. 4 is a perspective exploded view of a flattening mechanism in a crack filling device for highway maintenance according to the present utility model.

Legend description:

1. The device comprises a stirring mechanism, 101, a bottom plate, 102, square holes, 103, a handle, 104, a universal wheel, 105, a stirring bin, 106, a first hole, 107, a feed inlet, 108, a rotary rod, 109, a spiral blade, 110, a motor, 111, a second hole, 112, a hose, 113, a valve, 114, a discharge pipe, 2, a flattening mechanism, 201, a support frame, 202, a third hole, 203, a hydraulic cylinder, 204, a piston rod, 205, a connecting frame, 206, a fourth hole, 207, a connecting rod, 208 and a flattening roller.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

The embodiment 1, as shown in fig. 1-4, provides a crack filling device for highway maintenance, which comprises a stirring mechanism 1, wherein a flattening mechanism 2 is fixedly arranged at the top of the stirring mechanism 1;

The stirring mechanism 1 comprises a bottom plate 101, square holes 102 are formed in the top of the bottom plate 101, handles 103 are fixedly arranged at the top of the bottom plate 101, four universal wheels 104 are fixedly arranged at the bottom of the bottom plate 101, a stirring bin 105 is fixedly arranged at the top of the bottom plate 101, a first hole 106 is formed in the top of the stirring bin 105, a feed inlet 107 is formed in the top of the stirring bin 105, a rotary rod 108 is movably inserted into the inner surface wall of the first hole 106, a spiral blade 109 is fixedly sleeved on the outer surface wall of the rotary rod 108, a motor 110 is arranged at the top of the rotary rod 108, a second hole 111 is formed in the outer surface wall of the stirring bin 105, a hose 112 is fixedly communicated with the inner surface wall of the second hole 111, a valve 113 is arranged on the outer surface wall of the hose 112, and a discharge pipe 114 is fixedly communicated with the output end of the hose 112.

The effect that its whole embodiment 1 reaches is, at first motor 110 is connected with rotary rod 108, rotary rod 108 and helical blade 109 fixed connection, can drive helical blade 109 and rotate when motor 110 operates, stir the pitch in stirring storehouse 105, can carry out the material stirring automatically, time and energy that the manual stirring needs have been significantly reduced, this not only can improve the efficiency of filling work, shorten the time limit for a project, still help reducing personnel's work burden, reduce fatigue and the risk of industrial injury because of long-time manual operation, and the setting of discharging pipe 114 can insert discharging pipe 114 into the crack more easily, prevent the pitch extravagant.

In embodiment 2, as shown in fig. 2-4, the flattening mechanism 2 includes a support frame 201, a hole three 202 is formed in the top of the support frame 201, a hydraulic cylinder 203 is fixedly installed on the top of the support frame 201, a piston rod 204 is disposed at an output end of the hydraulic cylinder 203, a connecting frame 205 is fixedly installed at the bottom of the piston rod 204, a hole four 206 is formed in an outer surface wall of the connecting frame 205, a connecting rod 207 is fixedly inserted into an inner surface wall of the hole four 206, a flattening roller 208 is movably sleeved on an outer surface wall of the connecting rod 207, and the top of the bottom plate 101 is fixedly connected with the bottom of the support frame 201.

The effect that its whole embodiment 2 reaches is, when the device normally uses, because pneumatic cylinder 203 is connected with piston rod 204, piston rod 204 and link 205 fixed connection, the outward appearance wall of link 205 has seted up hole four 206, the interior surface wall of hole four 206 is fixed to be inserted and is equipped with connecting rod 207, the outward appearance wall movable sleeve of connecting rod 207 is equipped with flattening roller 208, it contacts with the crack department of filling pitch to descend link 205 through pneumatic cylinder 203, thrust unit makes flattening roller 208 roll on ground, make the filling material can combine with the road surface better, form firm filling layer, this is favorable to reinforcing filling material's durability and stability, prolong its life, reduce the repeated maintenance work that leads to because of filling material inefficacy.

The motor 110 and the hydraulic cylinder 203 are both of the prior art, and the constituent parts and the use principle thereof are all of the disclosed technology, and are not explained here too much.

Working principle: firstly, when the device is normally used, the device is pushed by holding the handle 103, the four universal wheels 104 can move more easily, the device can be easily moved to a position needing to fill cracks, workers can conveniently push the device to quickly reach an operation point no matter on a flat road surface or under complex road conditions, meanwhile, as the universal wheels 104 can flexibly turn, the device can easily cope with curves, slopes or narrow road sections, so that positioning is more accurate and convenient, asphalt is placed in the stirring bin 105, at the moment, the motor 110 can move to drive the rotary rod 108 to rotate, thereby rotating the helical blades 109 to stir the asphalt, mixing of the asphalt can be automatically completed without manual stirring, thereby saving a great deal of time and labor cost, simultaneously, due to uniform mixing, the cost increase caused by material waste can be reduced, secondly, the discharging pipe 114 is inserted into a crack, the valve 113 is opened, asphalt enters the discharging pipe 114 through the hose 112 and enters the crack to fill the crack, after the asphalt is filled, the valve 113 is closed to clamp the hose 112 in a buckle on the outer surface wall of the stirring bin 105, the hose is fixed on the outer surface wall of the stirring bin 105, then, the hydraulic cylinder 203 operates to drive the piston rod 204 to stretch out and draw back, the connecting frame 205 is driven to move, the connecting frame 205 is lowered, the leveling roller 208 is contacted with the ground, at the moment, the pushing device enables the leveling roller 208 to move back and forth on the just filled ground to flatten the just filled ground, the filling material can be compacted to a height consistent with surrounding road surfaces, the flatness of the filled road surfaces is ensured, the bump and vibration in the running process of a vehicle are reduced, the running comfort and the running safety are improved, the working flow is not only simplified, the working time is also reduced, and the working efficiency is improved.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A crack filling device for highway maintenance, comprising a stirring mechanism (1), characterized in that a flattening mechanism (2) is fixedly installed on the top of the stirring mechanism (1);

The stirring mechanism (1) comprises a bottom plate (101), a square hole (102) is provided on the top of the bottom plate (101), a handle (103) is fixedly installed on the top of the bottom plate (101), four universal wheels (104) are fixedly installed on the bottom of the bottom plate (101), a stirring chamber (105) is fixedly installed on the top of the bottom plate (101), a hole 1 (106) is provided on the top of the stirring chamber (105), a feed port (107) is provided on the top of the stirring chamber (105), and a rotating rod (108) is movably inserted into the inner surface wall of the hole 1 (106).

2. A crack filling device for highway maintenance according to claim 1, characterized in that: a spiral blade (109) is fixedly provided on the outer wall of the rotating rod (108), a motor (110) is arranged on the top of the rotating rod (108), and a second hole (111) is opened on the outer wall of the mixing chamber (105).

3. A crack filling device for highway maintenance according to claim 2, characterized in that: the inner wall of the second hole (111) is fixedly connected to a hose (112), the outer wall of the hose (112) is provided with a valve (113), and the output end of the hose (112) is fixedly connected to a discharge pipe (114).

4. A crack filling device for highway maintenance according to claim 3, characterized in that: the flattening mechanism (2) includes a support frame (201), a hole three (202) is opened on the top of the support frame (201), and a hydraulic cylinder (203) is fixedly installed on the top of the support frame (201).

5. A crack filling device for highway maintenance according to claim 4, characterized in that: a piston rod (204) is provided at the output end of the hydraulic cylinder (203), a connecting frame (205) is fixedly installed at the bottom of the piston rod (204), and a hole four (206) is opened on the outer wall of the connecting frame (205).

6. A crack filling device for highway maintenance according to claim 5, characterized in that a connecting rod (207) is fixedly inserted into the inner surface wall of the hole 4 (206), and a flattening roller (208) is movably sleeved on the outer surface wall of the connecting rod (207).

7. A crack filling device for highway maintenance according to claim 6, characterized in that the top of the base plate (101) is fixedly connected to the bottom of the support frame (201).