CN215165166U

CN215165166U - Portable negative pressure snow sweeping device

Info

Publication number: CN215165166U
Application number: CN202121517326.3U
Authority: CN
Inventors: 胡树山; 刘荣娥; 张盟喜; 李懋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-12-14
Anticipated expiration: 2031-07-06

Abstract

The utility model relates to the technical field of snow removal, the utility model discloses a portable negative pressure snow sweeping device, the power distribution box comprises a box body, the box body is a cavity structure which is communicated from top to bottom, a negative pressure fan is arranged at the opening part of the top surface of the box body, a snow throwing mechanism is arranged in the box body, the side wall of the box body is provided with a snow outlet which corresponds to the snow throwing mechanism, the outer side wall of the box body is provided with a power mechanism which drives the negative pressure fan and the snow throwing mechanism to run, and the power mechanism can drive the application to run from the front; the snow sweeper is reasonable in design, convenient to use, safe, reliable, light in weight, portable and convenient to use, and snow sweeping efficiency is greatly improved.

Description

Portable negative pressure snow sweeping device

Technical Field

The utility model relates to a snow removing technical field, in particular to portable negative pressure snow sweeping device.

Background

Winter climate in northern areas of China is cold, snow is easily accumulated on the road surface after snow falls, inconvenience is often brought to people for going out, and work and life of people are also influenced. The traditional snow cleaning method mainly depends on manual snow cleaning and a snow cleaning device driven by a motor, but the manual snow cleaning wastes time and labor, and due to cold weather, more vehicles are arranged on the road, and the manual snow cleaning is dangerous. While large-scale snow removing equipment is usually used for road streets, the equipment is not suitable for small-area places such as schools, communities and the like, the accumulated snow is too much, vehicles and pedestrians are inconvenient to go out, and even accidents can occur.

In conclusion, the portable negative pressure snow sweeping device with the simple structure and the light weight is provided.

Disclosure of Invention

An object of the utility model is to provide a portable negative pressure snow sweeping device, convenient to use, safe and reliable, light in weight, portable facilitates the use, has improved snow sweeping efficiency greatly, the effectual problem of proposing among the above-mentioned background of having solved.

The utility model adopts the technical scheme as follows: the utility model provides a portable negative pressure snow sweeping device, includes the box, the cavity structure that the box is link up from top to bottom, the top surface opening part of box is equipped with negative-pressure air fan, be equipped with snow throwing mechanism in the box, the lateral wall of box is equipped with the snow mouth that corresponds with snow throwing mechanism, the lateral wall of box is equipped with drive negative-pressure air fan and snow throwing mechanism moving power unit, and power unit can drive this application and from walking.

Further, consider the influence of box structure to sweeping snow, the box is direct then can't carry out the negative pressure with ground contact and take out snow for example, designs the box of a structure, the box is cuboid cavity structure, the lower border of the side is equipped with logical groove around the box, and the high fixed that has logical groove can only clean the snow of certain thickness.

Further, on the basis of above-mentioned structure, design the box of a second kind of structure, the lateral wall is equipped with the gyro wheel of increaseing about the box, the gyro wheel of increaseing includes the fixed plate, is equipped with the lead screw in the middle of the terminal surface of fixed plate, is equipped with the hand wheel in the upper end of lead screw, is equipped with the walking wheel at the lower extreme of lead screw, is equipped with the guide bar with fixed plate sliding connection at the top surface of walking wheel.

Further, snow throwing mechanism includes the frame, frame demountable installation is at the inner wall of box, is equipped with the pivot coaxial with negative-pressure air fan at the center of frame, the lateral wall of pivot is equipped with the disc, the bottom surface isogonism of disc is equipped with the snow throwing board, the snow throwing board is the same arc face form structure of direction soon, the front end of snow throwing board is the arc form.

Further, be equipped with between negative pressure fan and the snow throwing mechanism in the box and separate the snow subassembly, separate the snow subassembly and include the baffle, be equipped with the body that the matrix was arranged at the terminal surface of baffle, the baffle is located the lateral wall middle part of body.

Furthermore, the pipe body is a reducing circular pipe, and the diameter of the upper port of the pipe body is larger than that of the lower port of the pipe body.

Preferably, the lower edge of the pipe body is provided with a supporting rod, the free end of the supporting rod is provided with a snow retaining cup, and the lower edge of the pipe body is positioned in the snow retaining cup.

Preferably, the upper opening of body is equipped with the end cover, is equipped with the spring in the bottom surface of end cover, is equipped with the stifled ball with the adaptation of the small diameter section of body in the free end of spring, the major diameter section lateral wall of body is equipped with the through-hole.

Preferably, the center thread of the end cover is connected with a height-adjusting bolt, and the bottom surface of the height-adjusting bolt is connected with the spring.

Further, the power mechanism comprises a bearing plate, a diesel engine is arranged on the top surface of the bearing plate, a handle is arranged on the top surface of the bearing plate, an anti-skid tire is arranged on the bottom surface of the bearing plate and is driven by the diesel engine, the diesel engine is connected with a commutator through belt transmission, and the other shaft end of the commutator drives the negative pressure fan and the snow throwing mechanism to rotate through a worm gear.

The beneficial effects of the utility model reside in that: according to the snow sweeper, the power mechanism is arranged to drive the negative pressure fan and the snow throwing mechanism to rotate, snow on the ground surface is pumped to move upwards in the box body, and is thrown out of the snow outlet under the centrifugal action of the snow throwing mechanism in the ascending process, so that the snow sweeper is suitable for pavement snow sweeping operation of a community, and is safe, reliable, light, portable, convenient to use and capable of greatly improving snow sweeping efficiency; through the through groove machined on the lower edge of the box body, accumulated snow at a certain height can be cleaned, and walking of the snow cleaner is not affected; the snow sweeping thickness is further enlarged by arranging the height-adjusting rollers, and the snow sweeping device is more labor-saving when the snow sweeping device walks; by arranging the snow throwing mechanism, the disc can block the rising accumulated snow and is thrown out of the box body under the centrifugal force action of the snow throwing plate; the snow blocking assembly is arranged, and the snow blocking assembly has the function of blocking accumulated snow in the mode of the baffle and the pipe body, so that the snow is prevented from being discharged by the negative pressure fan; the structure of the pipe body is further optimized to be variable-diameter, and the pipe body can fall down under the condition that the pressure in the pipe body is reduced even if snow passes through the pipe body; a snow blocking cup is further arranged on the lower edge of the pipe body, so that the snow can be blocked again under the condition that air flow is not influenced; further, by arranging the blocking ball and the spring, the spring is compressed by negative pressure, air flows through the through hole, and the function of blocking accumulated snow is achieved again; furthermore, by arranging the height-adjusting bolt, the elasticity of the spring is adjusted by rotating the height-adjusting bolt, so that the opening and closing degree of the blocking ball is controlled, and the rising height of the accumulated snow is adjusted; the snow sweeper is reasonable in design, convenient to use, safe, reliable, light in weight, portable and convenient to use, and snow sweeping efficiency is greatly improved.

Drawings

Fig. 1 is a schematic side view of the cross-sectional structure of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a schematic perspective view of the snow throwing mechanism.

Fig. 4 is a perspective view of the snow barrier assembly.

Fig. 5 is a schematic perspective view of the height-adjusting roller.

Fig. 6 is a schematic sectional view of the tube body.

In the figure: the snow throwing device comprises a box body 1, a through groove 1.1, a negative pressure fan 2, a snow throwing mechanism 3, a rack 3.1, a rotating shaft 3.2, a disc 3.3, a snow throwing plate 3.4, a snow outlet 4, a power mechanism 5, a bearing plate 5.1, a diesel engine 5.2, a handle 5.3, an anti-skid tire 5.4, a commutator 5.5, a worm and gear 5.6, a height-adjusting roller 6, a fixing plate 6.1, a lead screw 6.2, a hand wheel 6.3, a walking wheel 6.4, a guide rod 6.5, a snow isolating component 7, a baffle 7.1, a pipe body 7.2, a support rod 7.3, a snow blocking cup 7.4, an end cover 7.5, a spring 7.6, a blocking ball 7.7, a through hole 7.8 and a height-adjusting bolt 7.9.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings, which are only used for illustrating the technical solutions of the present invention and are not limited.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Example one

As shown in fig. 1-4, a portable negative pressure snow sweeping device, includes box 1, its characterized in that box 1 is the cavity structure that link up from top to bottom, negative pressure air fan 2 is installed to the top surface opening part of box 1, makes the air current be the straight line flow in box 1 under negative pressure air fan 2's effect, maximize the effect of taking out snow, install snow throwing mechanism 3 in box 1, the lateral wall processing of box 1 has the snow mouth 4 that corresponds with snow throwing mechanism 3, power unit 5 is installed to the lateral wall of box 1, power unit 5 includes loading board 5.1, installs diesel engine 5.2 at the top surface of loading board 5.1, has handle 5.3 in the top surface welding of loading board 5.1, installs antiskid tire 5.4 at the bottom surface of loading board 5.1, and antiskid tire 5.4 drives through diesel engine 5.2, diesel engine 5.2 is connected with commutator 5.5 through the belt transmission, another axle head of commutator 5.5 drives fan 2 and snow throwing mechanism 3 rotary fan through worm wheel 5.6 And the snow sweeping process: the power mechanism 5 drives the negative pressure fan 2 and the snow throwing mechanism 3 to rotate, snow on the ground surface is pumped to move upwards in the box body 1, and the snow is thrown out of the snow outlet 4 under the centrifugal action of the snow throwing mechanism 3 in the ascending process, so that the snow sweeping box is suitable for road surface snow sweeping operation of a community.

When specifically setting up above-mentioned box 1, consider the influence of box 1 structure to snowplow, for example box 1 directly then can't carry out the negative pressure with the ground contact and take out snow, design out the box 1 of a structure, box 1 is cuboid cavity structure, the processing of side lower limb has logical groove 1.1 around box 1, and leads to about side of groove 1.1 and box 1 and flush, and the air current gets into from the side around box 1, and the snow that drives ground rises, can clear up the snow of a take the altitude, and can not influence the walking of this application.

When specifically setting up above-mentioned snow throwing mechanism 3, snow throwing mechanism 3 includes frame 3.1, frame 3.1 demountable installation is connected with pivot 3.2 coaxial with negative-pressure air fan 2 at the center of frame 3.1, can make negative-pressure air fan 2 and snow throwing mechanism 3 rotatory with the speed, guarantees the snow throwing effect, the lateral wall of pivot 3.2 has disc 3.3 through the key-type connection, the bottom surface of disc 3.3 has snow throwing board 3.4 every 60 welding, snow throwing board 3.4 is for revolving to the same cambered surface form structure, snow throwing board 3.4's front end is the arcwall form, and disc 3.3 can block the snow that rises, is thrown out box 1 under snow throwing board 3.4's centrifugal force effect.

When specifically setting up above-mentioned box 1, it separates snow subassembly 7 to be fixed with through the bolt between negative pressure air fan 2 and the snow throwing mechanism 3 in the box 1, separate snow subassembly 7 including baffle 7.1, have body 7.2 that the matrix was arranged at the end-to-end welding of baffle 7.1, baffle 7.1 is located body 7.2's lateral wall middle part, and baffle 7.1 and body 7.2's form play the effect that blocks snow, prevents snow through negative pressure air fan 2 discharges.

Example two

As shown in fig. 5, this embodiment has mainly designed the accent of box 1, on the basis of above-mentioned structure, designs out the box 1 of second kind of structure, lateral wall installs the gyro wheel 6 of increaseing about box 1, it includes fixed plate 6.1 to heighten gyro wheel 6, threaded connection has lead screw 6.2 in the middle of the terminal surface of fixed plate 6.1, has twisted hand wheel 6.3 in the upper end of lead screw 6.2, is connected with walking wheel 6.4 in the lower extreme rotation of lead screw 6.2, has guide bar 6.5 with fixed plate 6.1 sliding connection in the top welding of walking wheel 6.4, and rotatory hand wheel 6.3 of operating personnel makes lead screw 6.2 drive walking wheel 6.4 and rises or descend, has further enlarged the snow sweeping thickness of this application to make this application more laborsaving when walking.

EXAMPLE III

As shown in fig. 6, in this embodiment, the pipe body 7.2 is mainly optimally designed, the pipe body 7.2 is a reducing circular pipe, and the diameter of the upper port of the pipe body 7.2 is larger than that of the lower port, so that even when snow passes through the pipe body 7.2, the snow falls down when the pressure in the pipe body 7.2 becomes small.

When specifically setting up above-mentioned body 7.2, the lower border welding of body 7.2 has branch 7.3, the free end welding of branch 7.3 has fender snow cup 7.4, the lower border of body 7.2 is located keeps off snow cup 7.4, under the circumstances that does not influence the air flow, plays the effect of blockking snow once more.

When specifically setting up above-mentioned body 7.2, body 7.2's upper shed threaded connection has end cover 7.5, is fixed with spring 7.6 at end cover 7.5's bottom surface, is fixed with the stifled ball 7.7 with the little diameter section adaptation of body 7.2 at spring 7.6's free end, body 7.2's major diameter section lateral wall is processed every 60 and is had through-hole 7.8, and the negative pressure makes spring 7.6 compress, and the air flows through-hole 7.8, plays the effect that blocks snow again.

When specifically setting up above-mentioned spring 7.6, it is fixed when considering spring 7.6's elasticity, in order to control body 7.2 with the switching degree of stifled ball 7.7, the central threaded connection of end cover 7.5 has heightening bolt 7.9, and the bottom surface of heightening bolt 7.9 is connected with spring 7.6, realizes the regulation of spring 7.6 elasticity through rotatory heightening bolt 7.9, and then controls the degree of opening and close of stifled ball 7.7 for snow rise realizes adjusting.

Application scenarios and working principles: winter climate in northern areas of China is cold, snow on road surfaces is easy to accumulate after snowing, the district property is mostly prepared by adopting the traditional snow cleaning mode of manually cleaning snow, the snow is cleaned by an application, an operator rotates a hand wheel 6.3 to enable a lead screw 6.2 to drive a travelling wheel 6.4 to ascend or descend, the thickness of the snow is controlled, the diesel engine 5.2 is started, the antiskid tyre 5.4 is driven to self-move, the negative pressure fan 2 and the snow throwing mechanism 3 are driven to rotate at the same time, under the action of the negative pressure fan 2, the air flow flows in a straight line in the box body 1, the snow on the ground surface is drawn to move upwards in the box body 1, the snow is thrown out of the snow outlet 4 under the centrifugal action of the snow throwing mechanism 3 in the ascending process, the elasticity of the spring 7.6 is adjusted by rotating the height-adjusting bolt 7.9, the opening and closing degree of the blocking ball 7.7 is further controlled, so that the rising height of the accumulated snow is adjusted, the accumulated snow is blocked, and the snow is prevented from being discharged through the negative pressure fan 2; the snow sweeper is reasonable in design, convenient to use, safe, reliable, light in weight, portable and convenient to use, and snow sweeping efficiency is greatly improved.

Although the present invention has been described in detail with reference to the foregoing examples, it will be apparent to those skilled in the art that various changes and modifications can be made in the embodiments described above, or equivalent changes and modifications can be made to some of the technical features of the embodiments described above, and any changes, equivalents, and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a portable negative pressure snow sweeping device, includes box (1), its characterized in that: the snow throwing box is characterized in that the box body (1) is of a cavity structure which is through from top to bottom, a negative pressure fan (2) is arranged at an opening of the top surface of the box body (1), a snow throwing mechanism (3) is arranged in the box body (1), a snow outlet (4) corresponding to the snow throwing mechanism (3) is formed in the side wall of the box body (1), and a driving negative pressure fan (2) and a power mechanism (5) running the snow throwing mechanism (3) are arranged on the outer side wall of the box body (1).

2. The portable negative pressure snow plough according to claim 1, wherein: the box (1) is of a cuboid cavity structure, and the lower edge of the front side face and the lower edge of the rear side face of the box (1) are provided with through grooves (1.1).

3. The portable negative pressure snow plough according to claim 1, wherein: the utility model discloses a box, including box (1), lateral wall is equipped with heightening gyro wheel (6) about box (1), heightening gyro wheel (6) is equipped with lead screw (6.2) including fixed plate (6.1) in the middle of the terminal surface of fixed plate (6.1), is equipped with hand wheel (6.3) in the upper end of lead screw (6.2), is equipped with walking wheel (6.4) at the lower extreme of lead screw (6.2), and the top surface of walking wheel (6.4) is equipped with guide bar (6.5) with fixed plate (6.1) sliding connection.

4. The portable negative pressure snow plough according to claim 1, wherein: snow throwing mechanism (3) are including frame (3.1), frame (3.1) demountable installation is equipped with pivot (3.2) coaxial with negative-pressure air fan (2) at the center of frame (3.1) at the inner wall of box (1), the lateral wall of pivot (3.2) is equipped with disc (3.3), the bottom surface isogonism of disc (3.3) is equipped with snow throwing board (3.4), snow throwing board (3.4) are for revolving to the same arc face form structure, the front end of snow throwing board (3.4) is the arc form.

5. The portable negative pressure snow plough according to claim 1, wherein: be equipped with between negative pressure fan (2) and the snow throwing mechanism (3) in box (1) and separate snow subassembly (7), it includes baffle (7.1) to separate snow subassembly (7), is equipped with body (7.2) that the matrix was arranged at the terminal surface of baffle (7.1), baffle (7.1) are located the lateral wall middle part of body (7.2).

6. The portable negative pressure snow sweeper of claim 5, wherein: the pipe body (7.2) is a reducing circular pipe, and the diameter of the upper port of the pipe body (7.2) is larger than that of the lower port.

7. The portable negative pressure snow plough according to claim 6, wherein: the snow-proof device is characterized in that a supporting rod (7.3) is arranged on the lower edge of the pipe body (7.2), a snow-proof cup (7.4) is arranged at the free end of the supporting rod (7.3), and the lower edge of the pipe body (7.2) is positioned in the snow-proof cup (7.4).

8. The portable negative pressure snow plough according to claim 7, wherein: the upper shed of body (7.2) is equipped with end cover (7.5), is equipped with spring (7.6) in the bottom surface of end cover (7.5), is equipped with stifled ball (7.7) with the little diameter section adaptation of body (7.2) at the free end of spring (7.6), the major diameter section lateral wall of body (7.2) is equipped with through-hole (7.8).

9. The portable negative pressure snow plough according to claim 8, wherein: the center thread of the end cover (7.5) is connected with a height-adjusting bolt (7.9), and the bottom surface of the height-adjusting bolt (7.9) is connected with a spring (7.6).

10. The portable negative pressure snow plough according to claim 1, wherein: power unit (5) are equipped with diesel engine (5.2) including loading board (5.1), at the top surface of loading board (5.1), are equipped with handle (5.3) at the top surface of loading board (5.1), are equipped with antiskid tire (5.4) at the bottom surface of loading board (5.1), and antiskid tire (5.4) are through diesel engine (5.2) drive, diesel engine (5.2) are connected with commutator (5.5) through the belt transmission, another axle head of commutator (5.5) is passed through worm gear (5.6) drive negative pressure fan (2) and is thrown snow mechanism (3) and rotate.