CN210658175U

CN210658175U - Shock attenuation buffering type sweeps dish

Info

Publication number: CN210658175U
Application number: CN201921161836.4U
Authority: CN
Inventors: 刘奇波; 李龙; 吴章涛; 唐虎
Original assignee: Hunan Xingyao Automobile Manufacturing Co Ltd
Current assignee: Hunan Xingtong Automobile Industry Co.,Ltd.
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-06-02
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a shock-absorbing buffer type sweeping disc, which comprises a fixed seat arranged on a vehicle-mounted sweeping arm, a hydraulic motor, a bearing and an upper cover fixed on the fixed seat, a central rotary drum arranged on the fixed seat under the support of the bearing, a sweeping disc fixed on the central rotary drum, sweeping bristles fixed on the sweeping disc, and a gear set arranged between the hydraulic motor and the central rotary drum, wherein the central rotary drum and the middle part of the upper cover are arranged in a through manner to form a channel for absorbing raised dust, and the upper cover is provided with an interface for connecting a vehicle-mounted dust collection hose; the utility model discloses a change the dust absorption position that the dust absorption hose was sweeping the dish for suction can evenly distributed be sweeping around the dish, and suction is more steady, practices thrift the fan energy consumption, can get rid of the dress and be sweeping iron cover and the rubber slab of dish outside, and the structure is compacter, can play the guard action to the device through increasing supplementary damper assembly, keeps away the face and has great vibrations damage to sweep the arm assembly.

Description

Shock attenuation buffering type sweeps dish

Technical Field

The utility model belongs to the technical field of the road cleans equipment, concretely relates to shock attenuation buffering type sweeps dish.

Background

At present, a manual cleaning mode and various road cleaning vehicles are generally adopted to clean roads; in autumn and winter, because the temperature is often less than 0 ℃, the road surface can not be sprinkled, prevent to freeze, consequently use dry sweeper to clean the road surface, utilize the sweeping disk of equipping on the car to clean the road surface, because weather is dry in autumn and winter, including dry sweeper's sweeping disk is rotatory at the road surface high speed, will take very big dust, consequently must absorb the dust of sweeping disk department arousing into the dustbin on the car, prevent that the dust from diffusing the polluted atmosphere, shelter from road surface vehicle sight of traveling, cause the potential safety hazard.

The method adopted by the sweeping disc of the conventional dry sweeping vehicle at present is to cover the sweeping disc by using a large iron cover, wherein a hose is arranged on the side surface of the iron cover and is used for sucking away dust through a garbage can on the vehicle, and a rubber plate is used for surrounding the bottom of the iron cover to block the dust; the lower rubber plate can not well block dust because the bristles of the sweeping disc touch the ground and garbage, and the dust absorption hose is arranged on one side face of the iron cover, so that the dust absorption force of the other side face can be greatly reduced, the existing sweeping disc is serious in dust dancing, the rubber plate needs to be frequently replaced due to the reason of wear and aging, the manual maintenance time is long, and the shock absorption buffer type sweeping disc is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shock absorption buffer type sweeping disc, which solves the problems of heavy iron cover, complex structure, high cost and inconvenient manufacture and installation in the prior art; the rubber plate can not well block dust, and the dust suction hose is arranged on one side surface of the iron cover, so that the dust suction force on the other side surface is greatly reduced, dust can fly seriously, the rubber plate needs to be frequently replaced due to wear and aging, and the manual maintenance time is long.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shock attenuation buffering type sweeps dish, is including installing the fixing base on-vehicle arm of sweeping, fixes hydraulic motor, bearing and the upper cover on the fixing base, still includes the center rotary drum of installing on the fixing base under the bearing supports, fixes sweeping the dish on the center rotary drum, fixes sweeping the hair on sweeping the dish and set up the gear train between hydraulic motor and center rotary drum, center rotary drum and upper cover middle part link up the setting, form the passageway of an absorption raise dust, the upper cover is provided with the interface of connecting on-vehicle dust absorption hose. Due to the adoption of the form that the offset bearing is fixed, namely, the motor output end is not directly connected with the rotating sweeping disc, but a gear transmission mode is adopted, the central shaft of the sweeping disc is positioned at one side of the whole structure fixed shaft, so that the structure of the sweeping disc has better buffering and damping performance, certain impact in the vertical direction can be borne, the disassembly and the maintenance are easier, the further installation of the damping structure is facilitated, and the auxiliary damping assembly is further arranged on the fixed seat.

Preferably, the sweeping disc is a hollow circular disc body, sweeping bristles are arranged on the circumference of the sweeping disc, the central rotating cylinder is rotatably fixed on a bearing, and the hydraulic motor drives the central rotating cylinder to rotate through a gear set.

Preferably, an upper cover is installed at the top end of the fixed seat, and the upper cover is located right above the central rotating cylinder.

Preferably, the gear set comprises a driving gear fixed on the output shaft of the hydraulic motor and a driven gear fixed on the central drum, and the driving gear is meshed with the driven gear.

Preferably, still include the mounting panel, the mounting panel is fixed on the fixing base, just the mounting hole has been seted up on the mounting panel, still install two interval distribution's supplementary damper on the mounting panel.

Preferably, supplementary damper includes shock attenuation bullet piece and damping spring, seted up the confession on the lateral surface of mounting panel the activity chamber of shock attenuation bullet piece tip embedding, the one end of shock attenuation bullet piece imbeds with reciprocating motion the activity intracavity, the other end stretches out the activity chamber, damping spring distributes the embedding end terminal surface of shock attenuation bullet piece with between the chamber end in activity chamber.

Preferably, two spacing spouts that distribute relatively are seted up on the lateral wall in activity chamber, the embedding end external surface of shock attenuation bullet piece be fixed with spacing spout assorted first stopper, just the port department of spacing spout is fixed with the second stopper.

Preferably, the sweeping bristles are arranged at the lower end of the sweeping disc and distributed in an umbrella shape.

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

(1) the utility model changes the dust collection position of the dust collection hose on the sweeping disc, so that the suction force can be uniformly distributed around the sweeping disc, the suction force is more stable, and the energy consumption of the fan is saved, thereby an iron cover and a rubber plate which are arranged outside the sweeping disc can be removed, the structure is more compact, and the space of the installation position of the sweeping disc is reduced;

(2) due to the adoption of the form of fixing the offset bearing, the structure of the bearing has better buffering and damping performance, can bear certain impact in the vertical direction, is easier to disassemble and maintain, and is also favorable for further installing the auxiliary damping component.

(3) The utility model discloses an auxiliary damping component who increases can be installed in the on-vehicle guard action that plays after sweeping the arm to the device, keeps away the face and has great vibrations damage to sweep the arm assembly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic view of the mounting plate of the present invention;

FIG. 4 is a schematic side view of the mounting plate of the present invention;

fig. 5 is an enlarged cross-sectional view of the part a of fig. 4 according to the present invention;

in the figure: 1. a hydraulic motor; 2. an upper cover; 3. a gear set; 4. a bearing; 5. a central drum; 6. sweeping the disc; 7. brushing; 8. a fixed seat; 9. mounting a plate; 10. a protection disk; 11. mounting holes; 12. an auxiliary shock absorbing assembly; 13. a shock-absorbing spring block; 14. a limiting chute; 15. a damping spring; 16. a movable cavity; 17. a first stopper; 18. and a second limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: the utility model provides a dish is swept to shock attenuation buffering type, including installing the fixing base 8 on-vehicle arm of sweeping, fix hydraulic motor 1 on fixing base 8, bearing 4 and upper cover 2, still include and support down the center rotary drum 5 of installing on fixing base 8 at bearing 4, fix the dish 6 of sweeping on center rotary drum 5, fix the brush 7 of sweeping on dish 6, and set up the gear train 3 between hydraulic motor 1 and center rotary drum 5, center

rotary drum

5 and 2 middle parts of upper cover link up the setting, form a passageway that absorbs the raise dust, upper cover 2 is provided with the interface of connecting on-vehicle dust absorption hose, still be provided with supplementary damper 12 on the fixing base 8.

The sweeping disc 6 is a hollow circular disc body, sweeping bristles 7 are arranged on the circumference of the sweeping disc, the central rotary drum 5 is rotatably fixed on the bearing 4, the hydraulic motor 1 drives the central rotary drum 5 to rotate through the gear set 3, and the sweeping bristles 7 are arranged at the lower end of the sweeping disc 6 and distributed in an umbrella shape.

Further, upper cover 2 is installed on the top of fixing base 8, and upper cover 2 is located directly over central rotary drum 5.

Further, the gear set 3 includes a driving gear fixed to the output shaft of the hydraulic motor 1 and a driven gear fixed to the central drum 5, and the driving gear is engaged with the driven gear.

In this embodiment, preferably, the vehicle cleaning device further comprises a mounting plate 9, the mounting plate 9 is fixed on the fixing seat 8 and used for being connected with a frame of the dry sweeping vehicle or a vehicle-mounted sweeping arm, a mounting hole 11 is formed in the mounting plate 9, two auxiliary shock absorption assemblies 12 distributed at intervals are further installed on the mounting plate 9, and the device is fixed on the frame or the vehicle-mounted sweeping arm through the mounting plate 9.

In this embodiment, it is preferred, supplementary damper assembly 12 includes shock attenuation bullet piece 13 and damping spring 15, set up the activity chamber 16 that supplies the embedding of shock attenuation bullet piece 13 tip on the lateral surface of mounting panel 9, the one end of shock attenuation bullet piece 13 can imbed activity chamber 16 with reciprocating activity, activity chamber 16 is stretched out to the other end, damping spring 15 distributes between at the bottom of the embedding end terminal surface of shock attenuation bullet piece 13 and the chamber of activity chamber 16, two spacing spouts 14 that distribute relatively are seted up on the lateral wall in activity chamber 16, the embedding end external surface of shock attenuation bullet piece 13 is fixed with the first stopper 17 with spacing spout 14 assorted, and the port department of spacing spout 14 is fixed with second stopper 18.

The utility model discloses a theory of operation and use flow: in the using process, the equipment is fixed on a vehicle-mounted sweeping arm through a mounting plate 9, the dust suction position of a suction pipe is positioned in the center of a sweeping disc 6, a vehicle-mounted dust suction hose is mounted on an upper cover 2, a hydraulic motor 1 drives a central rotary drum 5 to rotate through a gear set 3, the sweeping disc 6 is mounted on the central rotary drum 5, the sweeping bristles 7 of the sweeping disc 6 are partially contacted with the road surface, and the sweeping disc 6 rotates with the central rotary drum 5 to sweep the road surface;

the middle of the central rotary drum 5 and the upper cover 2 is empty, raised dust caused by the rotation of the sweeping disk 6 enters the dust collection hose through the central rotary drum 5 and the upper cover 2 under the suction force of the vehicle-mounted fan and enters the vehicle-mounted dustbin, so that the purpose of absorbing the raised dust is achieved, because the upper cover 2 and the central rotary drum 5 are positioned at the center of the sweeping disk 6, the raised dust is sucked into the vehicle-mounted dustbin from the center of the sweeping disk 6, and an iron cover of the sweeping disk 6 of a common dry sweeping vehicle can be omitted;

when the installation, can reserve two blind holes that supply shock attenuation bullet piece 13 to stretch out the end and penetrate on sweeping the arm on-vehicle, penetrate the end that stretches out of shock attenuation bullet piece 13 and fall in the blind hole, rethread bolt-up mounting panel 9 can, because damping spring 15's existence, if take place to increase vibrations, can lead to shock attenuation bullet piece 13 to rock and compress damping spring 15, realize the buffering and fall and shake the life of extension fixture.

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

Claims

1. The utility model provides a dish is swept to shock attenuation buffering type which characterized in that: the vehicle-mounted dust collection device comprises a fixed seat (8) arranged on a vehicle-mounted sweeping arm, a hydraulic motor (1), a bearing (4) and an upper cover (2) which are fixed on the fixed seat (8), a central rotary drum (5) arranged on the fixed seat (8) under the support of the bearing (4), a sweeping disc (6) fixed on the central rotary drum (5), sweeping bristles (7) fixed on the sweeping disc (6), and a gear set (3) arranged between the hydraulic motor (1) and the central rotary drum (5), wherein the middle parts of the central rotary drum (5) and the upper cover (2) are communicated to form a channel for absorbing raised dust, the upper cover (2) is provided with an interface for connecting a vehicle-mounted dust collection hose, and the fixed seat (8) is further provided with an auxiliary damping component (12).

2. The shock-absorbing and buffering type sweeping tray according to claim 1, wherein: sweep dish (6) and be the annular disk body of cavity ring, its circumference is provided with sweeps hair (7), central rotary drum (5) rotatable fixes on bearing (4), hydraulic motor (1) passes through gear train (3) drive central rotary drum (5) rotate.

3. The shock-absorbing and buffering type sweeping tray according to claim 1, wherein: an upper cover (2) is installed at the top end of the fixed seat (8), and the upper cover (2) is located right above the central rotary drum (5).

4. The shock-absorbing and buffering type sweeping tray according to claim 1, wherein: the gear set (3) comprises a driving gear fixed on an output shaft of the hydraulic motor (1) and a driven gear fixed on the central drum (5), and the driving gear is in meshed connection with the driven gear.

5. The shock-absorbing and buffering type sweeping tray according to claim 1, wherein: still include mounting panel (9), mounting panel (9) are fixed on fixing base (8), just mounting hole (11) have been seted up on mounting panel (9), still install two interval distribution's supplementary damper (12) on mounting panel (9).

6. The shock-absorbing and buffering type sweeping tray according to claim 5, wherein: supplementary damper (12) are including shock attenuation bullet piece (13) and damping spring (15), seted up the confession on the lateral surface of mounting panel (9) the movable chamber (16) of shock attenuation bullet piece (13) tip embedding, the one end of shock attenuation bullet piece (13) can imbed with reciprocating in activity chamber (16), the other end stretches out activity chamber (16), damping spring (15) distribute be in the end face of inlaying of shock attenuation bullet piece (13) with between the chamber end of activity chamber (16).

7. The shock-absorbing and buffering type sweeping tray according to claim 6, wherein: two spacing spouts (14) that distribute relatively are seted up on the lateral wall in activity chamber (16), the built-in end external surface of shock attenuation bullet piece (13) be fixed with spacing spout (14) assorted first stopper (17), just the port department of spacing spout (14) is fixed with second stopper (18).

8. The shock-absorbing and buffering type sweeping tray according to claim 1, wherein: the sweeping bristles (7) are arranged at the lower end of the sweeping disc (6) and distributed in an umbrella shape.