阅读说明：本技术 环卫车用吹风扫地装置及环卫车 (air blowing and sweeping device for sanitation truck and sanitation truck ) 是由 陈驹祥 黄荣明 李伟文 于 2019-08-23 设计创作，主要内容包括：本发明涉及道路清洁装置技术领域,尤其涉及环卫车用吹风扫地装置及环卫车,包括前部滚扫机构和尾部吹风机构,所述前部滚扫机构包括挡板、滚动轴、扫刷和驱动件,所述滚动轴的两端可枢转的固定于盖板上,所述扫刷套设于滚动轴上,所述挡板遮设于扫刷上,且扫刷可伸出挡板与地面接触,所述驱动件与滚动轴传动连接,所述尾部吹风装置包括动态吹风机构,所述动态吹风机构包括滑动风道、避障风道和避障弹簧,所述避障风道与滑动风道之间铰接,所述避障弹簧一端与滑动风道连接,另一端与避障风道连接。本方案中可有效的对路面积水实施摊平、清理路面积冰、强力冷热风吹除垃圾或积水及积冰,不仅清理效率高,而且清理效果好。(The invention relates to the technical field of road cleaning devices, in particular to a blowing and sweeping device for a sanitation vehicle and the sanitation vehicle, and the blowing and sweeping device comprises a front rolling and sweeping mechanism and a tail blowing mechanism, wherein the front rolling and sweeping mechanism comprises a baffle, a rolling shaft, a sweeping brush and a driving piece, two ends of the rolling shaft are pivotally fixed on a cover plate, the sweeping brush is sleeved on the rolling shaft, the baffle is covered on the sweeping brush, the sweeping brush can extend out of the baffle and is contacted with the ground, the driving piece is in transmission connection with the rolling shaft, the tail blowing device comprises a dynamic blowing mechanism, the dynamic blowing mechanism comprises a sliding air duct, an obstacle avoiding air duct and an obstacle avoiding spring, the obstacle avoiding air duct is hinged with the sliding air duct, one end of the obstacle avoiding spring is connected with the sliding air duct, and the other end of the obstacle. Can effectually implement in this scheme to the surface gathered water and shakeouts, clear up the surface gathered ice, powerful cold and hot wind blows away rubbish or ponding and accumulated ice, and not only the clearance is efficient, and the clearance is effectual moreover.)

1. Sanitation car is with sweeping floor device of blowing, a serial communication port, the device of sweeping floor of blowing includes anterior roller brush mechanism and afterbody blast mechanism, anterior roller brush mechanism includes baffle, roll axis, brush and driving piece, the both ends pivotable of roll axis is fixed in on the apron, the brush cover is located on the roll axis, the baffle hides and locates on the brush, and the brush protractile baffle and ground contact, the driving piece is connected with the roll axis transmission, afterbody blast apparatus includes dynamic blast mechanism, dynamic blast mechanism includes the slip wind channel, keeps away the barrier wind channel and keeps away the barrier spring, keep away articulated between barrier wind channel and the slip wind channel, keep away barrier spring one end and be connected with the slip wind channel, the other end with keep away the barrier wind channel and be connected, the slip wind channel can be anterior roller brush mechanism relatively and slide.

2. A blowing and sweeping device for a sanitation vehicle as claimed in claim 1, wherein the dynamic blowing mechanism further comprises a sliding mechanism, the sliding mechanism comprises at least two transverse guide rails and a sliding block, the transverse guide rails are parallel to the rolling shaft, the sliding block is slidably sleeved outside the transverse guide rails, and the sliding rail is fixed on the sliding block.

3. the blowing and sweeping device for the sanitation vehicle as claimed in claim 2, further comprising a middle blowing mechanism, wherein the middle blowing mechanism comprises a middle air duct and a guide rail mounting seat, the guide rail mounting seat is fixed behind the middle air duct, two ends of the transverse guide rail are fixed on the guide rail mounting seat, the middle air duct is provided with an air inlet, and the middle air duct is connected with the front rolling and sweeping mechanism through a connecting frame.

4. The blowing and sweeping device for the sanitation vehicle as claimed in claim 3, wherein the middle air duct comprises two forward-inclined air ducts, and the two forward-inclined air ducts are arranged side by side.

5. a blowing and sweeping device for a sanitation vehicle as claimed in claim 3, wherein the middle blowing mechanism is further provided with adjustable support rollers, and the adjustable support rollers are arranged on two sides of the middle air duct.

6. The blowing and sweeping device for the sanitation vehicle as claimed in claim 1, wherein the sliding mechanism further comprises a linear reciprocating device, and a telescopic end of the linear reciprocating device is fixed with the sliding air duct.

7. A blowing and sweeping device for a sanitation vehicle as claimed in claim 1, wherein the tail blowing device comprises two sets of dynamic blowing mechanisms, and the two sets of dynamic blowing mechanisms are symmetrically arranged.

8. a blowing and sweeping device for a sanitation vehicle as claimed in claim 1, wherein the front rolling and sweeping mechanism is further provided with an adjustable support roller, and the adjustable support roller is arranged at an intermediate position in front of the cover plate.

9. A blowing and sweeping device for a sanitation vehicle as claimed in claim 1, wherein the inner cross-sections of the sliding air duct and the obstacle avoidance air duct are L-shaped structures for guiding the air flow to flow forward.

10. The sanitation vehicle comprises a vehicle chassis and a sweeping device, and is characterized in that the sweeping device is the blowing and sweeping device according to any one of claims 1 to 9, and the blowing and sweeping device is arranged on the vehicle chassis.

Technical Field

The invention relates to the technical field of road cleaning devices, in particular to a blowing and sweeping device for an environmental sanitation vehicle and the environmental sanitation vehicle.

Background

the sanitation vehicle is mainly applied to cleaning operations such as road sweeping and cleaning in cities and towns, and can maintain the roads clean and tidy. On the other hand, on the existing urban or suburban roads, parts of the road surfaces are often uneven, and accumulated water is often left in depressions on uneven road surfaces in rainy days or after operation is carried out on a sprinkler. Under the normal temperature environment, when the vehicle enters the accumulated water, the sewage is easy to splash, the running safety of the adjacent vehicle is influenced, and the clothes of pedestrians are very easy to be stained; under the condition that the environmental temperature is lower than zero centigrade, the accumulated water residue is easy to cause road surface icing and influence traffic safety; meanwhile, if slurry and water are mixed and compacted at a depressed part of the road surface, even if a washing and sweeping vehicle is used for cleaning, effective cleaning is difficult to carry out, so that the cleaning efficiency is low, and the cleaning effect is poor.

disclosure of Invention

Therefore, the air blowing sweeping device for the sanitation truck and the sanitation truck are needed to be provided, the problems that accumulated water, accumulated ice and stubborn garbage are easy to generate on the road surface in the prior art, the cleaning efficiency is low, and the cleaning effect is not good are solved.

for realizing above-mentioned purpose, the inventor provides the sanitation car is with sweeping floor device of blowing, the device of sweeping floor of blowing includes anterior roller sweep mechanism and afterbody blast mechanism, anterior roller sweep mechanism includes baffle, roll axis, brush and driving piece, the both ends pivotable of roll axis is fixed in on the apron, the roll axis is located to the brush cover, the baffle hides on locating the brush, and the brush protractile baffle and ground contact, the driving piece is connected with the roll axis transmission, afterbody blast apparatus includes dynamic blast mechanism, dynamic blast mechanism includes the slip wind channel, keeps away the barrier wind channel and keeps away the barrier spring, keep away and articulate between barrier wind channel and the slip wind channel, keep away barrier spring one end and be connected with the slip wind channel, the other end with keep away the barrier wind channel and be connected, the slip wind channel can be anterior roller sweep mechanism relatively and slide.

As a preferable structure of the invention, the dynamic blowing mechanism further comprises a sliding mechanism, the sliding mechanism comprises at least two transverse guide rails and a sliding block, the transverse guide rails are parallel to the rolling shaft, the sliding block is sleeved outside the transverse guide rails in a sliding manner, and the sliding rails are fixed on the sliding block.

As a preferred structure of the invention, the blowing and sweeping device further comprises a middle blowing mechanism, the middle blowing mechanism comprises a middle air duct and a guide rail mounting seat, the guide rail mounting seat is fixed behind the middle air duct, two ends of the transverse guide rail are fixed on the guide rail mounting seat, the middle air duct is provided with an air inlet, and the middle air duct is connected with the front rolling and sweeping mechanism through a connecting frame.

As a preferable structure of the present invention, the middle air duct includes two forward inclined air ducts, and the two forward inclined air ducts are arranged side by side.

As a preferable structure of the invention, the middle air blowing mechanism is also provided with adjustable supporting rollers which are arranged at two sides of the middle air duct.

as a preferable structure of the present invention, the sliding mechanism further includes a linear reciprocating device, and a telescopic end of the linear reciprocating device is fixed to the sliding air duct.

As a preferable structure of the invention, the tail blowing device comprises two groups of dynamic blowing mechanisms, and the two groups of dynamic blowing mechanisms are symmetrically arranged.

As a preferable structure of the present invention, the front rolling-sweeping mechanism is further provided with an adjustable supporting roller, and the adjustable supporting roller is disposed at a middle position in front of the cover plate.

As a preferable structure of the present invention, the inner cross-sections of the sliding air duct and the obstacle avoidance air duct are L-shaped structures for guiding the air flow to flow forward.

In order to achieve the above object, the inventor further provides a sanitation vehicle, which comprises a vehicle chassis and a sweeping device, wherein the sweeping device is the blowing sweeping device, and the blowing sweeping device is arranged on the vehicle chassis.

different from the prior art, the technical scheme has the following advantages: the invention relates to a blowing and sweeping device for a sanitation vehicle and the sanitation vehicle, wherein the blowing and sweeping device is provided with a front rolling sweeping device and a tail blowing mechanism, a driving piece in the front rolling sweeping device is used for driving a rolling shaft to rotate so as to drive a sweeping brush to rotate, the sweeping brush can be in contact with a road surface to sweep the road surface, so as to level accumulated water on the road surface or break accumulated ice on the road surface, a cover plate is covered on the sweeping brush to prevent sewage or garbage carried by the sweeping brush from sputtering, the tail blowing mechanism is used for introducing high-speed flowing gas into a sliding air channel and an obstacle avoidance air channel of a dynamic blowing mechanism to blow the ground and the sweeping brush in front at high speed, so as to accelerate water evaporation and reduce accumulated water on the road surface, and simultaneously can blow away sundries left after the road is swept by the rolling brush in time, and the sliding air channel can slide relative to the front rolling sweeping mechanism so as to adjust, the applicability is stronger to keep away the barrier spring and can keep away the barrier automatically at last meetting, can reduce the probability of wind channel damage. Can effectually implement in this scheme to ponding and shakeout, clear up the ponding ice on road surface, powerful cold and hot wind blows off rubbish or ponding and ponding ice, and not only the clearance is efficient, and the clearance is effectual moreover to the device suitability is stronger, and the competitiveness promotes greatly.

Drawings

Fig. 1 is a schematic top view of a blowing and sweeping device for a sanitation truck according to an embodiment;

FIG. 2 is a schematic cross-sectional view taken along the line A-A shown in FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along the line B-B shown in FIG. 1;

Fig. 4 is a schematic top view of a tail dynamic blowing mechanism in the blowing and sweeping device for the sanitation truck in the specific embodiment.

description of reference numerals:

100. a front rolling sweeping mechanism;

110. A baffle plate;

120. A roll axis;

130. Brushing;

200. A tail blowing mechanism;

210. a dynamic blowing mechanism;

211. A sliding air duct;

212. An obstacle avoidance air duct;

213. An obstacle avoidance spring;

214. A pin shaft;

215. A sliding mechanism; 2151. a transverse guide rail; 2152. a slider; 2153. a linear reciprocating device;

300. A middle blowing mechanism;

310. A forward inclined air duct;

320. a guide rail mounting seat;

330. A connecting frame;

400. an air inlet;

500. The supporting rollers can be adjusted.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

Referring to fig. 1 to 4, the present invention provides a blowing and sweeping device for a sanitation vehicle, which is used for sweeping a road surface and air-blowing cleaning. Specifically, the device of sweeping the floor of blowing includes that anterior roll sweeps mechanism 100 and afterbody blows mechanism 200, anterior roll sweeps mechanism 100 includes baffle 110, roll axle 120, sweeper 130 and driving piece, the both ends pivotable of roll axle 120 is fixed in on the apron, sweeper 130 cover is located on roll axle 120, baffle 110 hides and locates on sweeper 130, and sweeper 130 protractile baffle 110 and ground contact, the driving piece is connected with roll axle 120 transmission, afterbody blast apparatus includes dynamic blowing mechanism 210, dynamic blowing mechanism 210 includes slip wind channel 211, keeps away barrier wind channel 212 and keeps away barrier spring 213, keep away and articulate between barrier wind channel 212 and the slip wind channel 211, keep away barrier spring 213 one end and be connected with slip wind channel 211, the other end with keep away barrier wind channel 212 and be connected, slip wind channel 211 can be anterior roll sweeps mechanism 100 relative and slide.

The front rolling sweeping device is used for brushing and sweeping the road surface to remove road surface garbage, and flattening accumulated water on the road surface or breaking accumulated ice on the road surface. Specifically, front portion roll-sweeping mechanism 100 includes baffle 110, rolling shaft 120, sweeper 130 and driving piece, the driving piece is hydraulic motor or motor, and accessible gear drive, belt drive etc. transmission mode are connected between driving piece and the rolling shaft 120 to drive the cover and establish sweeper 130 outside rolling shaft 120 and rotate, the top of sweeper 130 hides baffle 110, and sweeper 130 stretches out outside baffle 110 and can contact with ground, and sweeper 130 clears up the face, and baffle 110 is used for preventing sewage, rubbish sputtering, influences the operation environment. Preferably, the sweeper 130 is a cylindrical steel wire sweeper 130, and has a better effect of cleaning intractable garbage adhered to the road surface, so that the accumulated water on the road surface is effectively dispersed. The tail blowing device comprises a dynamic blowing mechanism 210, the dynamic blowing mechanism 210 comprises a sliding air duct 211, an obstacle avoidance air duct 212 and an obstacle avoidance spring 213, and the sliding air duct 211 can slide relative to the front rolling and sweeping mechanism 100 to change the operation range. Specifically, the sliding air duct 211 can translate a distance of 600mm at most, and the high-speed airflow coverage can reach 3.5m at most. Keep away the obstacle wind channel 212 and be located the outside of developments blow mechanism 210, keep away and articulate through round pin axle 214 between obstacle wind channel 212 and the slip wind channel 211, make keep away the obstacle wind channel 212 when meetting the barrier and support, but relative slip wind channel 211 overturns at 90 within ranges, thereby avoid keeping away obstacle wind channel 212 and barrier hard contact, lead to the wind channel structure to take place to damage, and keep away and still be connected through keeping away obstacle spring 213 between obstacle wind channel 212 and the slip wind channel 211, when keeping away the obstacle wind channel 212 and leaving the barrier, under the effect of the restoring force of keeping away obstacle spring 213, keep away obstacle wind channel 212 and get back to original state again, from not influencing subsequent operation of cleaning. The dynamic blowing mechanism 210 is provided with an air inlet 400, and high-speed airflow at 0-800 ℃ enters the sliding air duct 211 and the obstacle avoidance air duct 212 and then is blown out, so that the evaporation of ground moisture can be accelerated, and the accumulated water on the road surface can be reduced.

The blowing and sweeping device for the sanitation truck comprises a front rolling and sweeping device and a tail blowing mechanism 200, a driving piece in the front rolling and sweeping device is used for driving a rolling shaft 120 to rotate, so that a sweeper 130 is driven to rotate, the sweeper 130 can be in contact with a road surface to sweep the road surface, so that accumulated water on the road surface is leveled or accumulated ice on the road surface is broken, a cover plate is covered on the sweeper 130, and sewage or garbage spattering brought up by the sweeper 130 can be prevented, the tail blowing mechanism 200 is used for introducing high-speed flowing gas into a sliding air channel 211 and an obstacle avoidance air channel 212 of a dynamic blowing mechanism 210, so that high-speed air blowing can be carried out on the sweeper 130 on the ground and in the front, water evaporation is accelerated, the accumulated water on the road surface is reduced, meanwhile, sundries left behind the road cleaned by the sweeper can be blown away in time, the sliding air channel 211 can slide relative to the front rolling and sweeping mechanism 100, so, and obstacle avoidance spring 213 can automatically avoid the obstacle at the end of meeting, and can reduce the probability of wind channel damage. Can effectually implement in this scheme to ponding and shakeout, clear up the ponding ice on road surface, powerful cold and hot wind blows off rubbish or ponding and ponding ice, and not only the clearance is efficient, and the clearance is effectual moreover to the device suitability is stronger, and the competitiveness promotes greatly.

As shown in fig. 1 and 2, in some preferred embodiments, the front roller-sweeping mechanism 100 is further provided with an adjustable supporting roller 500, and the adjustable supporting roller 500 is disposed at a middle position in front of the cover plate. The adjustable supporting rollers arranged in the middle of the cover plate can ensure that the blowing and sweeping device always keeps a constant distance with the ground in the running process of the following vehicle, so that the middle blowing mechanism 300 is prevented from colliding with the road surface.

referring to fig. 1 to 3, as a preferred embodiment of the present invention, the dynamic blowing mechanism 210 further includes a sliding mechanism 215, the sliding mechanism 215 includes at least two transverse rails 2151 and a sliding block 2152, the transverse rails 2151 are parallel to the rolling shaft 120, the sliding block 2152 is slidably sleeved outside the transverse rails 2151, and the sliding rails are fixed on the sliding block 2152. When there is no other structure between the front rolling sweeping mechanism 100 and the tail blowing mechanism 200 in this embodiment, the sliding mechanism 215 can be connected to the cover plate of the front rolling sweeping mechanism 100, and when the sliding block 2152 moves along the transverse guide rail 2151, the sliding rail linked with the sliding block can be driven to perform left-right translational motion, so that the operation area and the operation range of the tail blowing device can be adjusted, the road condition adaptability is stronger, and the universality is better. Preferably, the sliding mechanism 215 further includes a linear reciprocating device 2153, and a telescopic end of the linear reciprocating device 2153 is fixed to the sliding air duct 211. The linear shuttle 2153 moves to more conveniently change the position of the sliding duct 211. Specifically, the linear reciprocating device 2153 may be an air cylinder, a hydraulic cylinder, or a linear push rod motor. Preferably, the hydraulic cylinder is selected to be better matched with the sanitation vehicle.

Referring to fig. 1, as a preferred embodiment of the present invention, the blowing and sweeping device further includes a middle blowing mechanism 300, the middle blowing mechanism 300 includes a middle air duct and a guide rail mounting seat 320, the guide rail mounting seat 320 is fixed behind the middle air duct, two ends of the transverse guide rail 2151 are fixed on the guide rail mounting seat 320, the middle air duct is provided with an air inlet 400, and the middle air duct is connected to the front rolling and sweeping mechanism 100 through a connecting frame 330. The setting of middle part blast apparatus can increase the output of amount of wind on the one hand, provides the evaporation efficiency to surface gathered water, and on the other hand middle part blast mechanism 300 plays the connection effect of starting before and after. After the middle blowing mechanism 300 is arranged, the sliding track in the dynamic blowing is connected with the middle blowing mechanism. Specifically, the transverse guide 2151 of the sliding mechanism 215 is fixed to the guide mount 320, and the slider 2152 is slidable along the transverse guide 2151. Preferably, the middle blowing mechanism 300 has a double-layer structure, the outside is used for installing the sliding mechanism 215, and the inside is provided with two forward-inclined air ducts 310 side by side, so that the air entering from the air inlet 400 is guided to be blown forward, thereby accelerating the evaporation of water, reducing the water accumulated on the road surface, and simultaneously blowing away the sundries left after the road is cleaned by the rolling brush.

In the embodiment shown in fig. 1 and 2, the middle blowing mechanism 300 is further provided with adjustable supporting rollers 500, and the adjustable supporting rollers 500 are arranged on both sides of the middle air duct. The arrangement of the adjustable supporting rollers 500 can ensure that the blowing and sweeping device always keeps a constant distance with the ground in the running process of the following vehicle, so that the middle blowing mechanism 300 is prevented from colliding with the road surface, and the blowing operation performance of the middle air channel is ensured.

Referring to fig. 1, as a preferred embodiment of the present invention, the tail blowing device includes two sets of dynamic blowing mechanisms 210, and the two sets of dynamic blowing mechanisms 210 are symmetrically arranged. The arrangement of the two groups of dynamic blowing mechanisms 210 can enlarge the operation range of the blowing and sweeping device and improve the accumulated water removing efficiency. And the sliding air ducts 211 in the two groups of dynamic blowing mechanisms 210 which are arranged side by side and symmetrically can be translated left and right, so that the cleaning area and range of the road surface can be adjusted more conveniently and flexibly, and the use is more convenient. Preferably, the inner cross sections of the sliding air duct 211 and the obstacle avoidance air duct 212 are L-shaped structures, and are used for guiding airflow to flow forwards, so that evaporation of moisture is accelerated, accumulated water on the road surface is reduced, and meanwhile, sundries left after the road is cleaned by the rolling brush can be blown away in time.

The invention also provides the sanitation vehicle which is used for clearing accumulated water and accumulated ice on the road surface. Specifically, the sanitation truck comprises a vehicle chassis and a cleaning device, wherein the cleaning device is the blowing and sweeping device, and the blowing and sweeping device is arranged on the vehicle chassis. The sanitation vehicle can effectively flatten accumulated water on the road surface, clear accumulated ice on the road surface, and blow away garbage or accumulated water and accumulated ice by strong cold and hot air, and has the advantages of high clearing efficiency, good clearing effect, stronger applicability and great promotion of competitiveness.

It should be noted that, although the above embodiments have been described herein, the invention is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present invention.