CN115323974B - Road surface cleaning snow remover - Google Patents

Abstract

The invention relates to the technical field of snow throwers, in particular to a road surface cleaning snow thrower, which comprises a movable frame, wherein a traction bracket is arranged at the top of the rear side of the movable frame, a snow collecting box is connected at the top of the movable frame, a windproof cover plate is arranged at the top of the snow collecting box, a snow collecting mechanism is arranged at the front side of the snow collecting box, a snow treatment mechanism is arranged in the snow collecting box, a deicing mechanism is arranged at the front side of the snow collecting mechanism, when the road surface is subjected to snow removing operation, snow with a soft structure scooped up by a snow pushing shovel can be sucked into a vertical conveying cylinder under the attraction of an exhaust fan by a plurality of groups of snow suction pipes simultaneously, and is conveyed upwards through spiral conveying fan blades, finally, the snow falls into the snow collecting box uniformly through a snow inlet pipeline, replaces the mode that an original bucket is contacted with the road surface and continuously pushed to gradually push snow to the two sides of the road surface, and solves the subsequent safety problem brought by the original mode.

Description

Road clearing and snow removal vehicle

Technical Field

The invention relates to the technical field of snow removal vehicles, in particular to a road clearing and snow removal vehicle.

Background Art

In my country, we experience a long period of snowfall every winter. After the snow, there will be a certain amount of snow on the road and in the square. The snow on the road brings many difficulties and inconveniences to people's travel. In order to facilitate people's travel, the snow on the road needs to be cleared in time after the snow.

The existing method of snow removal on driving sections is to gradually push the snow on the road to both sides of the road by contacting the bucket with the road surface and continuously pushing it. This snow removal method will make the snow on both sides of the road difficult to melt, not only easily causing vehicles parked on both sides of the road to be covered by the shoveled snow, but also causing the vehicles to slip when entering the main road from the roadside when the snow accumulates near the tires, which poses a great safety hazard; after the snow removal work is completed, the road needs to be salted to prevent ice from freezing on the road surface in the later stage. The two tasks are carried out separately and increase the labor intensity of the staff; after mechanical snow removal, an ice layer will remain, and the ice layer on the road surface cannot be well removed, so that the snow removal work is not completed thoroughly.

Therefore, it is particularly important to design a road cleaning and snow removal vehicle to change the above-mentioned technical defects and improve overall practicality.

Summary of the invention

The object of the present invention is to provide a road clearing and snow removal vehicle to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the present invention provides the following technical solutions:

A road sweeping and snow removal vehicle comprises a mobile frame, a traction bracket is arranged on the top of the rear side of the mobile frame, a snow collection box is connected to the top of the mobile frame, a windproof cover is placed on the top of the snow collection box, a snow collection mechanism is installed on the front side of the snow collection box, a snow processing mechanism is arranged inside the snow collection box, and a deicing mechanism is arranged on the front side of the snow collection mechanism;

The snow collection mechanism comprises a vertical conveying cylinder, a conveying motor is installed on the top of the vertical conveying cylinder, a driving end of the conveying motor passes through the interior of the vertical conveying cylinder and is connected to a spiral conveying fan blade, a snow inlet pipe is connected and arranged at the back of the vertical conveying cylinder and near the top, a suction pipe is connected and arranged at the bottom of the vertical conveying cylinder, a plurality of groups of snow suction pipes facing forward and at the same intervals are connected to the outside of the suction pipe, and an exhaust fan is installed in the middle section of the snow suction pipe;

The snow treatment mechanism includes a salt storage box installed on the right side of the snow collection box, a feed pipe is connected between the salt storage box and the snow collection box, a metering valve is installed in the middle section of the feed pipe, a salinity sensor is installed at the corner of the front of the snow collection box, a water outlet pipe is connected to the corner of the bottom right side of the snow collection box, a water outlet valve is installed in the middle section of the water outlet pipe, a stirring motor is installed at the back of the snow collection box, the driving end of the stirring motor passes through the interior of the snow collection box and is connected to a stirring blade, and a plurality of groups of heating pipes are installed at the bottom of the snow collection box, and the heating ends of the heating pipes extend to the interior of the snow collection box;

The de-icing mechanism includes a snow shovel fixedly connected to the suction pipe, a fixed cross plate is arranged on the front of the snow shovel, a plurality of groups of evenly distributed support plates are arranged on the front of the fixed cross plate, a rotating shaft is rotatably connected between the plurality of groups of support plates, one end of the rotating shaft passes through the support plate and is connected to a rotating motor, a front cam and a rear cam are sleeved at intervals on the outside of the rotating shaft and located between two groups of support plates, the front end of the support plate is connected to a support plate, an ejector is slidably connected inside the support plate and at positions corresponding to the front cam and the rear cam, and an ice-breaking cone is installed at the front end of the ejector.

As a preferred solution of the present invention, a control switch is provided on the outside of the snow collection box, and the control switch is respectively connected to the conveying motor, exhaust fan, metering valve, salinity sensor, water outlet valve, stirring motor and rotating motor through wires, and the connection method is electrical connection.

As a preferred solution of the present invention, universal wheels are installed at the four corners of the bottom of the movable frame by bolts, and a folding bracket for supporting a snow inlet pipe is provided on the top of the movable frame.

As a preferred solution of the present invention, the front and rear ends of the top of the windproof cover are provided with lifting handles, and the top of the snow collection box is provided with a supporting retaining ring that abuts against the windproof cover.

As a preferred solution of the present invention, the top end of the spiral conveying blade is rotatably connected to the inside of the vertical conveying cylinder through a bearing seat, and the suction pipe is designed as an inverted "T"-shaped structure.

As a preferred solution of the present invention, a feeding port is provided at a corner of the top of the salt storage box, and a detection end of the salinity sensor passes through the outside of the snow collection box and extends to the inside of the snow collection box.

As a preferred solution of the present invention, a fixed bracket is installed on the top of the snow pusher, wherein one end of the fixed bracket away from the snow pusher is welded to the outer surface of the suction pipe.

As a preferred solution of the present invention, one end of the snow suction pipe away from the suction pipe passes through the rear side of the snow shovel and extends to the front side of the snow shovel and a position close to the top.

Compared with the prior art, the present invention has the following beneficial effects:

1. In the present invention, a road sweeper and snowplow is provided. When snow is removed from a road surface, the soft snow shoveled up by the snowplow can be sucked into the vertical conveying cylinder by multiple sets of snow suction pipes under the suction of the exhaust fan, and transported upward by the spiral conveying fan blades, and finally falls into the snow collection box through the snow inlet pipe, replacing the original method of the bucket contacting with the road surface and continuously pushing to gradually push the snow on the road surface to both sides of the road, and solving the subsequent safety problems brought about by the original method.

2. In the present invention, a road clearing and snow removal vehicle is provided. When the accumulated snow is continuously collected into the snow collection box, the heating pipe at the bottom of the snow collection box is continuously heated to melt the accumulated snow into snow water. At the same time, the salt particles in the salt storage box are put into the snow collection box through the feed pipe under the action of the metering valve, and the salt content in the snow water is increased by the continuous stirring of the stirring blades. Because the freezing point of the salt water is lower than that of water, the salt water does not have the conditions for freezing in the winter temperature. When the salt content of the snow water is qualified under the detection of the salinity sensor, it will be directly discharged to the road surface through the outlet pipe. This method can quickly melt the accumulated snow and avoid freezing of the road surface in the later period. The simultaneous treatment and discharge greatly improves the efficiency of snow removal and saves the work intensity of the staff.

3. In the present invention, a road clearing and snow removal vehicle is provided. While the snow on the road is being cleared by a snowplow, a rotating motor continuously works to drive the rotating shaft to rotate. The rotating shaft drives multiple groups of spaced front cams and rear cams to realize linear staggered reciprocating motion. The shape of the cam determines the law of the reciprocating motion to drive multiple groups of ice-breaking cones to break through the ice layer on the road surface, so that the ice layer on the road surface is completely cleared, thereby improving the quality and completion of the snow removal work.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a perspective view of the overall structure of the present invention;

FIG2 is a structural diagram of a snow collection mechanism of the present invention;

FIG3 is a diagram showing the internal structure of the snow collection box of the present invention;

FIG4 is a structural diagram of the deicing mechanism of the present invention;

FIG. 5 is a schematic diagram of a local structure of the present invention.

In the figure: 1, mobile frame; 2, traction bracket; 3, snow collection box; 4, windproof cover; 5, snow collection mechanism; 501, vertical conveying cylinder; 502, conveying motor; 503, spiral conveying fan; 504, snow inlet pipe; 505, suction pipe; 506, snow suction pipe; 507, exhaust fan; 6, snow processing mechanism; 601, salt storage box; 602, feed pipe; 603, quantitative valve; 604, Salinity sensor; 605, water outlet pipe; 606, water outlet valve; 607, stirring motor; 608, stirring blade; 609, heating tube; 7, de-icing mechanism; 701, snow shovel; 702, fixed horizontal plate; 703, support plate; 704, rotating shaft; 705, rotating motor; 706, front cam; 707, rear cam; 708, support plate; 709, ejector; 710, ice-breaking cone; 8, control switch.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and/or" used herein includes any and all combinations of one or more of the related listed items.

For example, please refer to Figures 1-5. The present invention provides a technical solution:

A road cleaning and snow removal vehicle comprises a mobile frame 1, a traction bracket 2 is arranged on the top of the rear side of the mobile frame 1, and the mobile frame 1 is connected to a semi-trailer through the traction bracket 2. A worker drives the vehicle to control the snow removal vehicle to perform snow removal operations. A snow collection box 3 is connected to the top of the mobile frame 1, and a windproof cover plate 4 is placed on the top of the snow collection box 3 to prevent the snow from being blown away in windy weather. A snow collection mechanism 5 is installed on the front side of the snow collection box 3, a snow processing mechanism 6 is arranged inside the snow collection box 3, a deicing mechanism 7 is arranged on the front side of the snow collection mechanism 5, and a control switch 8 is arranged on the outside of the snow collection box 3;

The four corners at the bottom of the mobile frame 1 are equipped with universal wheels by bolts, and the front and rear ends of the top of the windproof cover 4 are provided with lifting handles to facilitate the staff to take out the windproof cover 4, and the top of the snow collection box 3 is provided with a supporting retaining ring that abuts against the windproof cover 4 to support the windproof cover 4.

In this embodiment, please refer to Figures 2 and 3. The snow collection mechanism 5 includes a vertical conveying cylinder 501. A conveying motor 502 is installed on the top of the vertical conveying cylinder 501. The driving end of the conveying motor 502 passes through the interior of the vertical conveying cylinder 501 and is connected to a spiral conveying fan blade 503. A snow inlet pipe 504 is connected to the back of the vertical conveying cylinder 501 and near the top. A suction pipe 505 is connected to the bottom of the vertical conveying cylinder 501. The outer side of the suction pipe 505 is connected to multiple sets of directional The snow suction pipes 506 are facing forward and are spaced at the same interval. The middle section of the snow suction pipes 506 is equipped with an exhaust fan 507. Under the suction effect of the exhaust fan 507, the soft snow shoveled by the snow shovel 701 can be sucked into the suction pipe 505 by multiple groups of snow suction pipes 506 at the same time, and then transported to the inside of the vertical conveying cylinder 501. At this time, the conveying motor 502 drives the spiral conveying blades 503 to rotate and transport upward, and finally falls into the inside of the snow collection box 3 through the snow inlet pipe 504;

The top of the mobile frame 1 is provided with a folding bracket supporting the snow inlet pipe 504, the top of the spiral conveying blade 503 is connected to the internal rotation of the vertical conveying cylinder 501 through a bearing seat, and the suction pipe 505 is an inverted "T"-shaped structure design, which replaces the original method of the bucket contacting the road surface and continuously pushing to gradually push the snow on the road surface to both sides of the road, and solves the subsequent safety problems brought about by the original method.

In this embodiment, please refer to Figures 2 and 3. The snow processing mechanism 6 includes a salt storage box 601 installed on the right side of the snow collection box 3. A feed pipe 602 is connected between the salt storage box 601 and the snow collection box 3. A quantitative valve 603 is installed in the middle section of the feed pipe 602. A salinity sensor 604 is installed at the corner of the front of the snow collection box 3. A water outlet pipe 605 is connected to the corner of the bottom right side of the snow collection box 3. A water outlet valve 606 is installed in the middle section of the water outlet pipe 605. A stirring motor 607 is installed on the back of the snow collection box 3. The driving end of the stirring motor 607 passes through the interior of the snow collection box 3 and is connected to a stirring blade 608. A plurality of heating pipes 606 are installed at the bottom of the snow collection box 3. 09, the heating end of the heating pipe 609 extends to the inside of the snow collection box 3, and the heating pipe 609 at the bottom of the snow collection box 3 continues to heat to melt the snow into snow water. At the same time, the salt particles in the salt storage box 601 are put into the snow collection box 3 through the feeding pipe 602 under the action of the quantitative valve 603, and the stirring blade 608 is driven by the stirring motor 607 to continuously stir the salt content in the snow water. Because the freezing point of salt water is lower than that of water, the salt water does not have the conditions to freeze in winter. When the salt content of the snow water is qualified under the detection of the salinity sensor 604, it will be directly discharged to the road surface through the outlet pipe 605 under the action of the outlet valve 606;

A feeding port is provided at the corner of the top of the salt storage box 601 for easy feeding. The detection end of the salinity sensor 604 passes through the outside of the snow collection box 3 and extends to the inside of the snow collection box 3. This method can quickly melt the snow and avoid freezing of the road surface in the later stage. The simultaneous processing and discharge greatly improves the efficiency of snow removal and saves the work intensity of the staff.

In this embodiment, please refer to Figures 4 and 5. The de-icing mechanism 7 includes a snow shovel 701 fixedly connected to the suction pipe 505. A fixed horizontal plate 702 is provided on the front of the snow shovel 701. A plurality of evenly distributed support plates 703 are provided on the front of the fixed horizontal plate 702. A rotating shaft 704 is rotatably connected between the plurality of support plates 703. The rotating shaft 704 passes through one end of the support plate 703 and is connected to a rotating motor 705. A front cam 706 and a rear cam 707 are sleeved at intervals on the outside of the rotating shaft 704 and located between the two groups of support plates 703. The front end of 703 is connected with a support plate 708, and the inside of the support plate 708 and the positions corresponding to the front cam 706 and the rear cam 707 are slidably connected with an ejector 709, and the front end of the ejector 709 is installed with an ice-breaking cone 710. The rotating motor 705 continuously drives the rotating shaft 704 to rotate, and the rotating shaft 704 drives multiple groups of spaced front cams 706 and rear cams 707 to realize linear staggered reciprocating motion. The cam shape determines the law of the reciprocating motion, so as to drive multiple groups of ice-breaking cones 710 to break through the ice layer on the road surface;

The control switch 8 is respectively connected to the conveying motor 502, the exhaust fan 507, the metering valve 603, the salinity sensor 604, the water outlet valve 606, the stirring motor 607, and the rotating motor 705 through wires, and the connection method is electrical connection. A fixed bracket is installed on the top of the snowplow 701, and the end of the fixed bracket away from the snowplow 701 is welded to the outer surface of the suction pipe 505. The end of the snow suction pipe 506 away from the suction pipe 505 passes through the rear side of the snowplow 701 and extends to the front side of the snowplow 701 and close to the top, so that the ice layer on the road surface can be completely removed, thereby improving the quality and completion of the snow removal work.

The working process of the present invention is as follows: when snow is removed from a road surface, the snowplow is first connected to a semi-trailer through a traction bracket 2, and then a staff member drives the vehicle to operate the snowplow to perform snow removal operations. During the snow removal process, the soft snow shoveled by the snow shovel 701 can be sucked into the suction pipe 505 by multiple groups of snow suction pipes 506 under the suction action of the exhaust fan 507, and then transported to the inside of the vertical conveying cylinder 501. At this time, the conveying motor 502 drives the spiral conveying fan blades 503 to rotate and transport upward, and finally falls into the snow collection box 3 through the snow inlet pipe 504; when the snow is continuously collected into the snow collection box 3, the heating pipe 609 at the bottom of the snow collection box 3 continues to heat the snow to melt it into snow water, and at the same time, the salt particles in the salt storage box 601 are transported through the feed pipe under the action of the metering valve 603. The road 602 is put into the snow collection box 3, and the stirring blade 608 is continuously stirred by the stirring motor 607 to increase the salt content in the snow water. Because the freezing point of salt water is lower than that of water, the salt water does not have the conditions for freezing in winter. When the salt content of the snow water is qualified under the detection of the salinity sensor 604, it will be directly discharged to the road surface through the outlet pipe 605 under the action of the outlet valve 606; while the snow on the road is being shoveled by the snow shovel 701, the rotating motor 705 continues to work to drive the rotating shaft 704 to rotate, and the rotating shaft 704 is used to drive multiple groups of spaced front cams 706 and rear cams 707 to realize linear staggered reciprocating motion. The cam shape determines the law of the reciprocating motion to drive multiple groups of ice-breaking cones 710 to break through the ice layer of the road surface, so that the ice layer on the road surface is completely shoveled, thereby improving the quality and completion of the snow removal work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A road sweeping and snow removal vehicle, comprising a mobile frame (1), characterized in that: a traction bracket (2) is arranged on the top of the rear side of the mobile frame (1), a snow collection box (3) is connected to the top of the mobile frame (1), a windproof cover (4) is placed on the top of the snow collection box (3), a snow collection mechanism (5) is installed on the front side of the snow collection box (3), a snow processing mechanism (6) is arranged inside the snow collection box (3), and a deicing mechanism (7) is arranged on the front side of the snow collection mechanism (5); The snow collection mechanism (5) comprises a vertical conveying cylinder (501), a conveying motor (502) is installed on the top of the vertical conveying cylinder (501), a driving end of the conveying motor (502) passes through the interior of the vertical conveying cylinder (501) and is connected to a spiral conveying fan blade (503), a snow inlet pipe (504) is provided at the back of the vertical conveying cylinder (501) and near the top, a suction pipe (505) is provided at the bottom of the vertical conveying cylinder (501), a plurality of groups of snow suction pipes (506) facing forward and spaced at the same distance are connected to the outside of the suction pipe (505), and an exhaust fan (507) is installed in the middle section of the snow suction pipe (506); The snow treatment mechanism (6) comprises a salt storage box (601) installed on the right side of the snow collection box (3); a feed pipe (602) is connected between the salt storage box (601) and the snow collection box (3); a metering valve (603) is installed in the middle section of the feed pipe (602); a salinity sensor (604) is installed at the corner of the front side of the snow collection box (3); a water outlet pipe (605) is connected to the corner of the bottom right side of the snow collection box (3); a water outlet valve (606) is installed in the middle section of the water outlet pipe (605); a stirring motor (607) is installed at the back side of the snow collection box (3); a driving end of the stirring motor (607) passes through the interior of the snow collection box (3) and is connected to a stirring blade (608); and a plurality of heating pipes (609) are installed at the bottom of the snow collection box (3); a heating end of the heating pipe (609) extends to the interior of the snow collection box (3); The de-icing mechanism (7) comprises a snow shovel (701) fixedly connected to the suction pipe (505), a fixed horizontal plate (702) being arranged on the front of the snow shovel (701), a plurality of evenly distributed support plates (703) being arranged on the front of the fixed horizontal plate (702), a rotating shaft (704) being rotatably connected between the plurality of support plates (703), one end of the rotating shaft (704) passing through the support plate (703) being connected to a rotating motor (705), a front cam (706) and a rear cam (707) being sleeved at intervals on the outside of the rotating shaft (704) and located between two groups of support plates (703), a support plate (708) being connected at the front end of the support plate (703), an ejector (709) being slidably connected inside the support plate (708) and at positions corresponding to the front cam (706) and the rear cam (707), and an ice-breaking cone (710) being installed at the front end of the ejector (709); One end of the snow suction pipe (506) away from the suction pipe (505) passes through the rear side of the snow pusher (701) and extends to the front side of the snow pusher (701) and a position close to the top; the rotating motor (705) continuously drives the rotating shaft (704) to rotate, and the rotating shaft (704) drives multiple groups of front cams (706) and rear cams (707) distributed at intervals to achieve linear staggered reciprocating motion. 2. A road sweeper and snow removal vehicle according to claim 1, characterized in that: a control switch (8) is arranged on the outside of the snow collection box (3), and the control switch (8) is respectively connected to the conveying motor (502), the exhaust fan (507), the quantitative valve (603), the salinity sensor (604), the water outlet valve (606), the stirring motor (607), and the rotating motor (705) through wires, and the connection method is electrical connection. 3. A road clearing and snow removal vehicle according to claim 1, characterized in that: universal wheels are installed at the four corners of the bottom of the mobile frame (1) by bolts, and a folding bracket supporting a snow inlet pipe (504) is provided on the top of the mobile frame (1). 4. A road clearing and snow removal vehicle according to claim 1, characterized in that: the front and rear ends of the top of the windproof cover (4) are provided with lifting handles, and the top of the snow collection box (3) is provided with a supporting retaining ring that abuts against the windproof cover (4). 5. A road sweeper and snow removal vehicle according to claim 1, characterized in that: the top end of the spiral conveying blade (503) is rotatably connected to the inside of the vertical conveying cylinder (501) through a bearing seat, and the suction pipe (505) is designed as an inverted "T" shape structure. 6. A road clearing and snow removal vehicle according to claim 1, characterized in that: a feeding port is provided at a corner of the top of the salt storage box (601), and a detection end of the salinity sensor (604) passes through the outside of the snow collection box (3) and extends to the inside of the snow collection box (3). 7. A road clearing and snow removal vehicle according to claim 1, characterized in that a fixed bracket is installed on the top of the snow pusher (701), wherein an end of the fixed bracket away from the snow pusher (701) is welded to the outer surface of the suction pipe (505).