CN212865746U

CN212865746U - Dust suction device for sweeper

Info

Publication number: CN212865746U
Application number: CN202021492341.2U
Authority: CN
Inventors: 胡杰; 许明; 李国军; 朱孟楠; 杨晨
Original assignee: Tianjin Zhongyi Electric Vehicle Co ltd
Current assignee: Tianjin Zhongyi Electric Vehicle Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-04-02
Anticipated expiration: 2030-07-24

Abstract

The utility model relates to a street sweeper technical field especially relates to a dust extraction for street sweeper, include: automobile body structure, vehicle chassis structure, dust collection structure and clean the structure, vehicle chassis lower part mid-mounting be connected with the dust absorption input tube, dust absorption input tube externally mounted be connected with coupling spring, coupling spring sub-unit mounting be connected with the dust absorption dish, the inside toper structure that is equipped with of dust absorption dish, toper structure bottom be equipped with the dust absorption dish flat, the dust absorption dish flat erection joint all around have the dust absorption dish bounding wall, toper structure upper portion erection joint have dust absorption dish cone panel, dust absorption dish cone panel upper portion open and have the dust absorption input hole, dust absorption input hole upper portion and dust absorption input tube sub-unit connection, the utility model discloses a toper dust collection structure to adopt dust absorption impeller to directly get into after carrying out the dust absorption and hold the dust carriage, avoid secondary pollution, adopt the convenient follow-up washing of straight tube dust absorption.

Description

Dust suction device for sweeper

Technical Field

The utility model relates to a street sweeper technical field especially relates to a dust extraction for street sweeper.

Background

The sweeper is also called as a sweeper, a sweeper and a road sweeper, is one of environmental sanitation devices, is a novel efficient sweeper integrating road surface sweeping, garbage recycling and transportation, can be widely and immediately used for sweeping roads such as main roads, municipal administration and airport pavements, urban residential areas, parks and the like, can sweep garbage and can also remove dust and purify air media on the roads, not only ensures the attractiveness of the roads, maintains the sanitation of the environment, maintains the good working condition of the roads, reduces and prevents traffic accidents and further prolongs the service life of the roads, and at present, the road sweeper is used for road surface maintenance in China to become a trend.

Therefore, the dust suction device for the sweeper adopts a conical dust suction structure, adopts the dust suction impeller to directly enter the dust containing carriage after dust suction, avoids secondary pollution, and adopts the straight pipe to suck dust so as to facilitate subsequent cleaning.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a dust suction device for a sweeper, which adopts a conical dust suction structure, adopts a dust suction impeller to directly enter a dust containing carriage after dust suction, avoids secondary pollution, and adopts a straight pipe to suck dust and conveniently clean the subsequent road.

The utility model discloses a following technical scheme realizes: a dust suction device for a sweeper comprises: the vehicle body structure comprises a carriage, the bottom of the carriage is in installation connection with the vehicle chassis structure, the vehicle chassis structure comprises a vehicle chassis, the middle of the lower part of the vehicle chassis is in installation connection with a dust collection structure, the dust collection structure comprises a dust collection input pipe, a connecting spring, a dust collection disc, a conical structure, a flat bottom of the dust collection disc, a dust collection disc surrounding plate, a dust collection disc conical panel and a dust collection input hole, the middle of the lower part of the vehicle chassis is in installation connection with the dust collection input pipe, the outer part of the dust collection input pipe is in installation connection with the connecting spring, the lower part of the connecting spring is in installation connection with the dust collection disc, the spring can be contracted when the dust collection disc is impacted, the damage of parts caused by rigid impact is prevented, the conical structure is arranged inside the dust collection disc, and the bottom of the conical structure is provided with a flat bottom of the dust collection, through the toper structure and the dust absorption dish of installation flat, can make things convenient for dust to get into the dust absorption input tube more when carrying out the dust absorption, enlarge the dust absorption area, lifting efficiency, the flat erection joint all around of dust absorption dish have the dust absorption dish bounding wall, toper structure upper portion erection joint have dust absorption dish cone panel, dust absorption dish cone panel upper portion open and to have the dust absorption input hole, dust absorption input hole upper portion and dust absorption input tube sub-unit connection, dust absorption dish cone panel upper portion and coupling spring bottom erection joint, vehicle bottom lower part front and back portion erection joint have the structure of cleaning.

Further, body construction still include driver's cabin, door and carriage baffle, the anterior erection joint in carriage have a carriage baffle, the anterior erection joint in carriage baffle have a driver's cabin, driver's cabin both sides erection joint have the door, through the carriage that sets up, can hold the inspiratory dust of street sweeper in the dust absorption process, avoid causing the uplift of dust, polluted environment because of the power dust absorption.

Further, the vehicle bottom plate structure still include vehicle bottom plate connecting plate and wheel, carriage bottom erection joint have the vehicle bottom plate connecting plate, vehicle bottom plate connecting plate bottom erection joint have the vehicle bottom dish, vehicle bottom both sides erection joint have the wheel, make things convenient for the street sweeper to clean in the dust absorption.

Furthermore, the dust collection structure also comprises a driving motor, a coupling, a gearbox, a connecting cover, a dust collection output pipe, a dust collection impeller and a dust collection impeller chamber, wherein the dust collection impeller chamber is arranged and connected in the middle of the lower part of the chassis, the lower part of the dust collection impeller chamber is arranged and connected with a dust collection input pipe, the upper part of the dust collection impeller chamber is arranged and connected with the dust collection output pipe, the upper part of the dust collection output pipe is connected with the inside of the vehicle chamber, the dust collection impeller is arranged and connected in the inside of the dust collection impeller chamber, the left side of the dust collection impeller is connected with the gearbox through a shaft, the connecting cover is arranged and connected with the outside of a connecting shaft of the gearbox, the shaft is prevented from being polluted during dust collection, the service life can be prolonged, the left side of the gearbox is connected with the coupling through the shaft, the dust absorption can be completed, the coupler is adopted, impact and vibration absorption can be relieved, overlarge load is prevented from being borne, and the overload protection effect is achieved.

Further, clean the structure including cleaning pivot, cleaning disc and brush cleaner, vehicle chassis lower part front and back portion erection joint have the pivot of cleaning, cleaning pivot sub-unit erection joint have the cleaning disc, cleaning disc bottom erection joint have the brush cleaner, through the pivot of cleaning of installation, cleaning disc and brush cleaner, can be cleaning the dust that subaerial difficult suction was cleaned, be convenient for follow-up dust adsorb.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model provides a dust extraction for street sweeper, the utility model discloses a spring of installation can contract when the dust absorption dish receives the striking, prevents to cause the damage of part because of rigid striking, and the toper structure and the dust absorption dish of installation are flat, can make things convenient for dust more to get into in the dust absorption input tube when carrying out the dust absorption, enlarge dust absorption area, lifting efficiency.

2. The utility model provides a dust extraction for street sweeper, the utility model discloses a carriage that sets up, dust absorption input tube inhale the back through the dust absorption output tube of dust absorption impeller railway carriage or compartment upper portion installation directly get into the carriage, follow-up can directly follow the upper portion water injection, flow from the following toper structure, convenient the washing can hold street sweeper suction dust at the dust absorption in-process, avoids causing the raising of dust, polluted environment because of the power dust absorption.

3. The utility model provides a dust extraction for street sweeper, the utility model discloses a dust absorption impeller is connected with the connection cover with gearbox connecting axle externally mounted, and when preventing the dust absorption, the counter shaft produces and pollutes, can increase of service life, through driving motor drive gearbox and then drive the dust absorption impeller and rotate, can accomplish the adsorption work to the dust, adopts the shaft coupling, can relax and strike, inhale the shake, prevents to bear too big load, plays overload protection's effect.

Drawings

Fig. 1 is an overall view of a dust suction device for a sweeper of the present invention;

fig. 2 is a partial sectional view of the dust suction device for the sweeper of the present invention;

fig. 3 is a partial cross-sectional view of a dust collection disc of the dust collection device for the sweeper.

In the figure: 1. a vehicle body structure; 2. a chassis structure; 3. a dust collection structure; 4. a cleaning structure; 101. a cab; 102. a vehicle door; 103. a compartment partition; 104. a carriage; 201. a connecting plate of the chassis; 202. a chassis; 203. a wheel; 301. a drive motor; 302. a coupling; 303. a gearbox; 304. a connecting cover; 305. a dust collection output pipe; 306. a dust collection impeller; 307. a dust collection impeller chamber; 308. a dust suction input pipe; 309. a connecting spring; 310. a dust collection tray; 311. a tapered structure; 312. a dust collection pan flat bottom; 313. a dust collection disc coaming plate; 314. a dust collection disc cone panel; 315. a dust suction input hole; 401. cleaning the rotating shaft; 402. cleaning the disc; 403. and (4) cleaning the brush.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in fig. 1 to 3, a dust suction device for a sweeper truck includes: vehicle body structure 1, vehicle chassis structure 2, dust collection structure 3 and clean structure 4, vehicle body structure 1 include carriage 104, carriage 104 bottom erection joint have vehicle chassis structure 2, vehicle chassis structure 2 include vehicle chassis 202, vehicle chassis 202 lower part mid-mounting connection have dust collection structure 3, dust collection structure 3 include dust absorption input tube 308, coupling spring 309, dust absorption dish 310, toper structure 311, dust absorption dish flat bottom 312, dust absorption dish bounding wall 313, dust absorption dish awl panel 314 and dust absorption input hole 315, vehicle chassis 202 lower part mid-mounting connection have dust absorption input tube 308, dust absorption input tube 308 outside erection joint have coupling spring 309, coupling spring 309 lower part erection joint have dust absorption dish 310, can contract when dust absorption dish 310 receives the striking through the spring 309 of installation, prevent to cause the damage of part because of hard striking, dust absorption dish 310 inside be equipped with toper structure 311, toper structure 311 bottom be equipped with dust absorption dish flat 312, toper structure 311 and dust absorption dish flat 312 through the installation, can make things convenient for dust to get into dust absorption input tube 308 more when carrying out the dust absorption, enlarge dust absorption area, lifting efficiency, dust absorption dish flat 312 install connection all around has dust absorption dish bounding wall 313, toper structure 311 upper portion install connection have dust absorption dish conical surface board 314, dust absorption dish conical surface board 314 upper portion open and have dust absorption input hole 315, dust absorption input hole 315 upper portion and dust absorption input tube 308 sub-unit connection, dust absorption dish conical surface board 314 upper portion and coupling spring 309 bottom install connection, vehicle bottom dish 202 lower part front and back install connection have and clean structure 4.

Further, body construction 1 still include driver's cabin 101, door 102 and carriage baffle 103, the anterior erection joint of carriage 104 have carriage baffle 103, the anterior erection joint of carriage baffle 103 have driver's cabin 101, driver's cabin 101 both sides erection joint have door 102, through the carriage 104 that sets up, can hold the inspiratory dust of street sweeper in the dust absorption process, avoid causing the raising of dust, polluted environment because of the power dust absorption.

Further, the vehicle bottom structure 2 still include vehicle bottom connecting plate 201 and wheel 203, carriage 104 bottom erection connection have vehicle bottom connecting plate 201, vehicle bottom connecting plate 201 bottom erection connection have vehicle bottom 202, vehicle bottom 202 bottom both sides erection connection have wheel 203, make things convenient for the street sweeper to clean in the dust absorption.

Furthermore, the dust collection structure 3 further includes a driving motor 301, a coupling 302, a gear box 303, a connecting cover 304, a dust collection output pipe 305, a dust collection impeller 306 and a dust collection impeller chamber 307, the dust collection impeller chamber 307 is installed and connected in the middle of the lower portion of the chassis 202, the lower portion of the dust collection impeller chamber 307 is installed and connected with a dust collection input pipe 308, the dust collection output pipe 305 is installed and connected in the upper portion of the dust collection impeller chamber 307, the upper portion of the dust collection output pipe 305 is connected with the interior of the vehicle compartment 104, the dust collection impeller chamber 307 is installed and connected with a dust collection impeller 306, the left side of the dust collection impeller 306 is connected with the gear box 303 through a shaft, the connecting cover 304 is installed and connected outside the connecting shaft of the dust collection impeller 306 and the gear box 303, so as to prevent the shaft from being polluted during dust collection, the left side of the coupler 302 is connected with a main shaft of the driving motor 301, the transmission case is driven by the driving motor 301 to drive the dust collection impeller 306 to rotate, dust can be adsorbed, impact and vibration can be relieved and absorbed by the coupler 302, excessive load is prevented from being borne, and the overload protection effect is achieved.

Further, clean structure 4 including cleaning pivot 401, cleaning disc 402 and brush cleaner 403, vehicle chassis 202 lower part front and back portion erection joint have clean pivot 401, clean pivot 401 lower part erection joint have cleaning disc 402, cleaning disc 402 bottom erection joint have brush cleaner 403, through the installation clean pivot 401, cleaning disc 402 and brush cleaner 403, can be cleaning the dust that will not easily suck up subaerial and brush cleaner, be convenient for follow-up absorption of dust.

As shown in fig. 1 to 3, in the present embodiment, a compartment partition 103 is installed and connected to the front portion of a compartment 104 installed in a vehicle body structure 1, a cab 101 is installed and connected to the front portion of the compartment partition 103, vehicle doors 102 are installed and connected to both sides of the cab 101, a chassis connecting plate 201 in a chassis structure 2 is installed and connected to the bottom portion of the compartment 104, a chassis 202 is installed and connected to the bottom portion of the chassis connecting plate 201, wheels 203 are installed and connected to both sides of the bottom portion of the chassis 202, a dust suction inlet pipe 308 in a dust suction structure 3 is installed and connected to the middle portion of the lower portion of the chassis 202, a connecting spring 309 is installed and connected to the outer portion of the dust suction inlet pipe 308, a dust suction tray 310 is installed and connected to the lower portion of the connecting spring 309, a tapered structure 311 is provided inside the dust suction tray 310, a dust suction tray flat bottom 312 is provided at, a dust-collecting input hole 315 is arranged on the upper part of a dust-collecting cone panel 314, the upper part of the dust-collecting input hole 315 is connected with the lower part of a dust-collecting input pipe 308, the upper part of the dust-collecting cone panel 314 is connected with the bottom of a connecting spring 309, the front and back parts of the lower part of a chassis 202 are connected with a cleaning structure 4, a dust-collecting impeller chamber 307 is arranged and connected in the middle of the lower part of the chassis 202, the lower part of the dust-collecting impeller chamber 307 is connected with the dust-collecting input pipe 308, the upper part of the dust-collecting impeller chamber 307 is connected with a dust-collecting output pipe 305, the upper part of the dust-collecting output pipe 305 is connected with the inside of a carriage 104, a dust-collecting impeller 306 is arranged and connected in the inside of the dust-collecting impeller chamber 307, the left side of the dust-collecting impeller 306 is connected with a gear box 303 through a shaft, a, the lower part of the cleaning rotating shaft 401 is connected with a cleaning disc 402, and the bottom of the cleaning disc 402 is connected with a cleaning brush 403.

It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a dust extraction for street sweeper which characterized in that includes: vehicle body structure (1), vehicle chassis structure (2), dust collection structure (3) and clean structure (4), vehicle body structure (1) include carriage (104), carriage (104) bottom erection joint have vehicle chassis structure (2), vehicle chassis structure (2) include vehicle chassis (202), vehicle chassis (202) lower part mid-mounting connection have dust collection structure (3), dust collection structure (3) including dust absorption input tube (308), coupling spring (309), dust absorption dish (310), toper structure (311), dust absorption dish flat bottom (312), dust absorption dish bounding wall (313), dust absorption dish cone panel (314) and dust absorption input hole (315), vehicle chassis (202) lower part mid-mounting connection have dust absorption input tube (308), dust absorption input tube (308) external mounting connection have coupling spring (309), coupling spring (309) lower part mounting connection have dust absorption dish (310), dust absorption dish (310) inside be equipped with toper structure (311), toper structure (311) bottom be equipped with dust absorption dish flat (312), dust absorption dish flat (312) erection joint all around have dust absorption dish bounding wall (313), toper structure (311) upper portion erection joint have dust absorption dish cone panel (314), dust absorption dish cone panel (314) upper portion open and to have dust absorption input hole (315), dust absorption input hole (315) upper portion and dust absorption input tube (308) sub-unit connection, dust absorption dish cone panel (314) upper portion and coupling spring (309) bottom erection joint, vehicle bottom dish (202) lower part front and back portion erection joint have and clean structure (4).

2. The dust suction device for the sweeper according to claim 1, wherein: the car body structure (1) further comprises a cab (101), a car door (102) and a compartment partition plate (103), the compartment partition plate (103) is installed and connected to the front portion of the compartment (104), the cab (101) is installed and connected to the front portion of the compartment partition plate (103), and the car doors (102) are installed and connected to the two sides of the cab (101).

3. The dust suction device for the sweeper according to claim 2, wherein: the vehicle bottom plate structure (2) further comprises a vehicle bottom plate connecting plate (201) and wheels (203), the bottom of the carriage (104) is connected with the vehicle bottom plate connecting plate (201), the bottom of the vehicle bottom plate connecting plate (201) is connected with a vehicle bottom plate (202), and the two sides of the bottom of the vehicle bottom plate (202) are connected with the wheels (203).

4. The dust suction device for the sweeper according to claim 1, wherein: the dust collection structure (3) further comprises a driving motor (301), a coupler (302), a gearbox (303), a connecting cover (304), a dust collection output pipe (305), a dust collection impeller (306) and a dust collection impeller chamber (307), wherein the dust collection impeller chamber (307) is installed and connected in the middle of the lower portion of the chassis (202), the lower portion of the dust collection impeller chamber (307) is installed and connected with a dust collection input pipe (308), the upper portion of the dust collection impeller chamber (307) is installed and connected with the dust collection output pipe (305), the upper portion of the dust collection output pipe (305) is connected with the inside of the carriage (104), the dust collection impeller chamber (307) is installed and connected with the dust collection impeller (306), the left side of the dust collection impeller (306) is connected with the gearbox (303) through a shaft, and the connecting cover (304) is installed and connected outside a connecting shaft of the dust collection, the left side of the gearbox (303) is connected with the coupler (302) through a shaft, and the left side of the coupler (302) is connected with a main shaft of the driving motor (301).

5. The dust suction device for the sweeper according to claim 1, wherein: cleaning structure (4) including cleaning pivot (401), cleaning disc (402) and cleaning brush (403), vehicle bottom dish (202) lower part front and back portion erection joint have cleaning pivot (401), cleaning pivot (401) lower part erection joint have cleaning disc (402), cleaning disc (402) bottom erection joint have cleaning brush (403).