CN211646210U

CN211646210U - Dust absorption mechanism and dust absorption vehicle

Info

Publication number: CN211646210U
Application number: CN201922438802.1U
Authority: CN
Inventors: 鹿海洋
Original assignee: Xuzhou Changxin Environmental Technology Co ltd
Current assignee: Xuzhou Changxin Environmental Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-09
Anticipated expiration: 2029-12-30

Abstract

The utility model provides a dust absorption mechanism and dirty-suction vehicle for solve among the prior art not thorough problem of dust absorption. The method comprises the following steps: the vertical brush assembly, the dust collection assembly and the transverse brush assembly are arranged on the bracket; the dust suction assembly comprises a dust suction port; the horizontal brush subassembly includes second driving piece and horizontal brush, the second driving piece can drive horizontal brush rotation, horizontal brush is located the rear of dust absorption mouth, the axis of rotation of horizontal brush sets up along the left-right direction, works as when horizontal brush rotation, horizontal brush can with the dust is swept to the dust absorption mouth. The transverse brush component is located behind the dust collection port, dust which is not sucked in by the dust collection vehicle in the process of traveling can be brushed forwards by the transverse brush, so that secondary dust collection is achieved, the cleaning effect on the ground is better, and the problem of incomplete dust collection in the prior art is effectively solved.

Description

Dust absorption mechanism and dust absorption vehicle

Technical Field

The utility model relates to a cleaning device field especially relates to a dust absorption mechanism and dirty-suction vehicle.

Background

When the road surface is cleaned, the existing cleaning vehicle has various dust collection modes, wherein dust is directly collected towards the ground through a dust collection port, water is sprayed to the ground through a water spraying mechanism for washing, a vertical brush is arranged for cleaning dust, the vertical brush cleans the ground to gather the dust, and then the dust is sucked away through the dust collection port;

the problem that the cooperation mode of current upright brush and dust absorption mouth exists does: the dust suction port can not suck away dust at one time, and when the cleaning vehicle passes through the dust suction port, more dust still exists on the road surface, so that the road surface is not cleaned thoroughly.

Disclosure of Invention

In view of the above disadvantages of the prior art, an object of the present invention is to provide a dust suction mechanism and a dust suction vehicle, which are used to solve the problem of incomplete dust suction in the prior art.

In order to achieve the above objects and other related objects, the present invention provides a dust suction mechanism, including: the vertical brush assembly, the dust collection assembly and the transverse brush assembly are arranged on the bracket;

the dust suction assembly comprises a dust suction port;

the horizontal brush subassembly includes second driving piece and horizontal brush, the second driving piece can drive horizontal brush rotation, horizontal brush is located the rear of dust absorption mouth, the axis of rotation of horizontal brush sets up along the left-right direction, works as when horizontal brush rotation, horizontal brush can with the dust is swept to the dust absorption mouth.

Optionally, the dust collection device further comprises a vertical brush assembly, the vertical brush assembly comprises a first driving part, a left vertical brush and/or a right vertical brush, the left vertical brush and/or the right vertical brush are located in front of the dust collection port, the first driving part can drive the left vertical brush and/or the right vertical brush to rotate, and when the left vertical brush and/or the right vertical brush rotate, the left vertical brush and/or the right vertical brush can sweep dust to the middle and/or can sweep dust to the dust collection port.

Optionally, the left vertical brush and/or the right vertical brush have adjustable inclination angles in the front-back direction, and/or the left vertical brush and the right vertical brush have adjustable heights.

Optionally, the left vertical brush and/or the right vertical brush are adjustable in position in the left-right direction.

Optionally, the left vertical brush and/or the right vertical brush are/is mounted on the support through a support arm, one end of the support arm is fixed on the support, the left vertical brush and/or the right vertical brush are/is rotatably mounted at the other end of the support arm, the left vertical brush and/or the right vertical brush are/is locked at the tail end of the support arm through a support rod, and the support rod can adjust the inclination angle of the left vertical brush and/or the right vertical brush in the front-back direction in multiple gears;

or the left vertical brush and/or the right vertical brush are/is mounted on the support through a support arm, one end of the support arm is rotatably mounted on the support and can swing in the vertical direction, the swing displacement of the support arm in the vertical direction can be adjusted and locked by a third driving piece, the left vertical brush and/or the right vertical brush are/is rotatably mounted at the other end of the support arm, the left vertical brush and/or the right vertical brush are/is locked at the tail end of the support arm through a support rod, and the support rod can adjust the inclination angle of the left vertical brush and/or the right vertical brush in the front-back direction in multiple gears;

or the left vertical brush and/or the right vertical brush are/is arranged on the support through a support arm, one end of the support arm is rotatably arranged on the support and can swing in the vertical direction, the swing displacement of the support arm in the vertical direction can be adjusted and locked by a third driving part, the left vertical brush and/or the right vertical brush are/is rotatably fixed at the other end of the support arm,

optionally, the support arm is rotatably mounted on the support and can swing in the left-right direction, and displacement of the support arm in the left-right direction can be driven by the fourth driving member.

Optionally, the dust collection assembly further comprises a dust collection cover and a dust collection pipe, the dust collection opening is formed in the lower end of the dust collection cover, and the dust collection pipe is communicated with the interior of the dust collection cover.

Optionally, the number of the dust hoods is at least one, when the number of the dust hoods is multiple, each dust hood forms an independent dust collection channel, the dust hoods are spliced in the left-right direction, and one dust hood corresponds to at least one dust collection pipe.

Optionally, the number of the dust hoods is at least one, when the number of the dust hoods is multiple, the dust hoods are spliced in the left-right direction and jointly form a dust collection channel, and one dust hood at least corresponds to one dust collection pipe.

Optionally, the transverse brush assembly further comprises a dust blocking cover, the lower end of the dust blocking cover is open, and the transverse brush is located in the dust blocking cover.

The utility model provides a dirty-suction vehicle, includes the chassis, still includes dust absorption mechanism, still includes hoist mechanism, the support passes through hoist mechanism installs the chassis below, hoist mechanism can control the lift of support, the dust absorption pipe is flexible or scalable structure.

Optionally, one end of the support is connected with the chassis through a swing rod, the swing rod is of a driving telescopic structure or is of a non-telescopic structure, one end of the swing rod is hinged to the chassis, the other end of the swing rod is hinged to the support, the other end of the support is connected with the chassis through a fifth driving piece, the fifth driving piece is driven linearly, one end of the fifth driving piece is hinged to the chassis, and the other end of the fifth driving piece is hinged to the support.

The utility model provides a dirty-suction vehicle, includes the chassis, its characterized in that: the dust collection mechanism is characterized in that the dust collection mechanism is further included, the support is installed on the chassis in a floating mode, the floating direction of the support is in the up-down direction, and rollers are arranged at the bottom of the support.

As mentioned above, the utility model discloses a dust absorption mechanism and dirty-suction vehicle has following beneficial effect at least:

the transverse brush component is located behind the dust collection port, dust which is not sucked in by the dust collection vehicle in the process of traveling can be brushed forwards by the transverse brush, so that secondary dust collection is achieved, the cleaning effect on the ground is better, and the problem of incomplete dust collection in the prior art is effectively solved.

Drawings

Fig. 1 is a side view of the dust suction mechanism of the present invention.

Fig. 2 is a top view of a dust suction mechanism according to the present invention.

Fig. 3 is a top view of another dust suction mechanism of the present invention.

Fig. 4 is a schematic view of the suction vehicle according to the present invention.

Description of the element reference numerals

11 support

12 found brush subassembly

13 dust suction assembly

14 horizontal brush subassembly

131 dust suction port

121 first driving member

122 left vertical brush

123 right vertical brush

141 second driving member

142 horizontal brush

15 support arm

151 third driving member

152 support rod

153 fourth drive

132 dust hood

133 dust suction pipe

134 blower

135 dust collecting box

1351 Filter element

143 dust cover

16 chassis

17 pendulum rod

18 fifth driving member

111 roller

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 4. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

The following examples are for illustrative purposes only. The various embodiments may be combined, and are not limited to what is presented in the following single embodiment.

Referring to fig. 1 to 4, the present invention provides an embodiment of a dust suction mechanism, including: the dust collector comprises a bracket 11, and a vertical brush assembly 12, a dust collection assembly 13 and a transverse brush assembly 14 which are arranged on the bracket 11; the dust suction assembly 13 comprises a dust suction port 131; the vertical brush assembly 12 includes a first driving member 121, a left vertical brush 122 and a right vertical brush 123, the left vertical brush 122 and the right vertical brush 123 are located in front of the dust suction opening 131, the first driving member 121 can drive the left vertical brush 122 and the right vertical brush 123 to rotate, the first driving member 121 is a rotary driving member, such as an electric motor, a hydraulic motor, etc., when the left vertical brush 122 and the right vertical brush 123 rotate, the left vertical brush 122 and the right vertical brush 123 can sweep dust to the middle and/or can sweep dust to the dust suction opening 131; the horizontal brush assembly 14 includes a second driving member 141 and a horizontal brush 142, the second driving member 141 can drive the horizontal brush 142 to rotate, the first driving member 121 is a rotary driving member, such as a motor, a hydraulic motor, etc., the horizontal brush 142 is located behind the dust suction opening 131, a rotation axis of the horizontal brush 142 is arranged in a left-right direction, and when the horizontal brush 142 rotates, the horizontal brush 142 can sweep the dust toward the dust suction opening 131.

Through the cooperation of founding brush subassembly 12 and horizontal brush subassembly 14, because the dust absorption mouth can not be close to too closely with the road surface avris, through the setting of founding the brush, make the brush part of founding the brush subassembly can be close to with the road surface avris, and can not cause the damage to the brush, found brush subassembly 12 and can be gathered together the dust of avris to the centre, make its dust absorption effect better, horizontal brush subassembly 14 is located the rear of dust absorption mouth 131, the dust absorption car is gone into the dust that the in-process did not inhale and can be brushed the place ahead by horizontal brush 142, thereby realize the secondary dust absorption, make the cleaning performance to ground better, effectively solve the not thorough problem of dust absorption among the prior art.

The utility model provides an embodiment of a dust absorption mechanism, include: the dust collector comprises a bracket 11, and a vertical brush assembly 12, a dust collection assembly 13 and a transverse brush assembly 14 which are arranged on the bracket 11; the dust suction assembly 13 comprises a dust suction port 131; the vertical brush assembly 12 includes a first driving member 121, a left vertical brush 122, the left vertical brush 122 is located in front of the dust suction opening 131, the first driving member 121 can drive the left vertical brush 122 to rotate, the first driving member 121 is a rotary driving member, such as an electric motor, a hydraulic motor, etc., when the left vertical brush 122 rotates, the left vertical brush 122 can sweep dust to the middle and/or can sweep dust to the dust suction opening 131; the horizontal brush assembly 14 includes a second driving member 141 and a horizontal brush 142, the second driving member 141 can drive the horizontal brush 142 to rotate, the first driving member 121 is a rotary driving member, such as a motor, a hydraulic motor, etc., the horizontal brush 142 is located behind the dust suction opening 131, a rotation axis of the horizontal brush 142 is arranged in a left-right direction, and when the horizontal brush 142 rotates, the horizontal brush 142 can sweep the dust toward the dust suction opening 131.

Referring to fig. 1 to 4, the present invention provides an embodiment of a dust suction mechanism, including: the dust collector comprises a bracket 11, and a vertical brush assembly 12, a dust collection assembly 13 and a transverse brush assembly 14 which are arranged on the bracket 11; the dust suction assembly 13 comprises a dust suction port 131; the vertical brush assembly 12 includes a first driving member 121 and a right vertical brush 123, the right vertical brush 123 is located in front of the dust suction opening 131, the first driving member 121 can drive the right vertical brush 123 to rotate, the first driving member 121 is a rotary driving member, such as an electric motor, a hydraulic motor, etc., when the right vertical brush 123 rotates, the right vertical brush 123 can sweep dust to the middle and/or can sweep dust to the dust suction opening 131; the horizontal brush assembly 14 includes a second driving member 141 and a horizontal brush 142, the second driving member 141 can drive the horizontal brush 142 to rotate, the first driving member 121 is a rotary driving member, such as a motor, a hydraulic motor, etc., the horizontal brush 142 is located behind the dust suction opening 131, a rotation axis of the horizontal brush 142 is arranged in a left-right direction, and when the horizontal brush 142 rotates, the horizontal brush 142 can sweep the dust toward the dust suction opening 131.

Referring to fig. 1 to 4, the present invention provides an embodiment of a dust suction mechanism, including: the dust collector comprises a bracket 11, and a vertical brush assembly 12, a dust collection assembly 13 and a transverse brush assembly 14 which are arranged on the bracket 11; the dust suction assembly 13 comprises a dust suction port 131; the horizontal brush assembly 14 includes a second driving member 141 and a horizontal brush 142, the second driving member 141 can drive the horizontal brush 142 to rotate, the first driving member 121 is a rotary driving member, such as a motor, a hydraulic motor, etc., the horizontal brush 142 is located behind the dust suction opening 131, a rotation axis of the horizontal brush 142 is arranged in a left-right direction, and when the horizontal brush 142 rotates, the horizontal brush 142 can sweep the dust toward the dust suction opening 131.

The transverse brush assembly 14 is located behind the dust suction port 131, dust which is not sucked in by the dust suction vehicle in the traveling process can be brushed forwards by the transverse brush 142, secondary dust suction is achieved, the cleaning effect on the ground is better, and the problem of incomplete dust suction in the prior art is effectively solved.

Referring to fig. 1 to 4, an embodiment of the vertical brush assembly 12 is provided, in which the inclination angles of the left vertical brush 122 and the right vertical brush 123 in the front-back direction are adjustable, and the specific manner of adjusting the inclination angles in the front-back direction is not limited, and the heights of the left vertical brush 122 and the right vertical brush 123 are adjustable, and the specific manner of adjusting the heights is not limited. By adjusting the inclination angles of the left upright brush 122 and the right upright brush 123 in the front-rear direction, the contact areas of the left upright brush 122 and the right upright brush 123 with the ground are changed. In fig. 1, the brush floor rear side of the lower side of the left upright brush 122 and the right upright brush 123 is tilted upward, which can move dust to the rear side, so that the dust suction port 131 at the rear can suck dust better.

In an embodiment of the vertical brush assembly 12, the inclination angles of the left vertical brush 122 and the right vertical brush 123 in the front-back direction are adjustable, and particularly, the inclination angles in the front-back direction are not limited, and the contact areas between the left vertical brush 122 and the ground and the right vertical brush 123 are changed by adjusting the inclination angles of the left vertical brush 122 and the right vertical brush 123 in the front-back direction.

In one embodiment of the upright brush assembly 12, the height of the left upright brush 122 and the height of the right upright brush 123 are adjustable. The specific height-adjustable manner is not limited. The working state can be effectively switched, and the lifting mechanism is heightened when not working, so that the friction between the lifting mechanism and the ground is avoided.

In one embodiment of the upright brush assembly 12, the left upright brush 122 and the right upright brush 123 are adjustable in position in the left-right direction. The left and right

vertical brushes

122 and 123 can be adjusted in position in the left and right direction, so that the width of different road surfaces to be cleaned can be adapted.

Referring to fig. 1 to 4, in an embodiment of the vertical brush assembly 12 with adjustable tilt angle and height in the front-rear direction, the left vertical brush 122 and the right vertical brush 123 are mounted on the support 11 through a support arm 15, one end of the support arm 15 is rotatably mounted on the support 11 through a pin and can swing in the up-down direction, the swing displacement of the support arm 15 in the up-down direction can be adjusted and locked by a third driving member 151, in fig. 1, the third driving member 151 is a linear driving member, which may be specifically a cylinder, a hydraulic cylinder, or a linear motor, one end of the third driving member 151 is rotatably mounted on the support 11 through a pin, and the other end of the third driving member 151 is rotatably mounted on the support arm 15 through a pin; the third driving member 151 may be a linear driving member as shown in fig. 1, but not limited thereto, the left vertical brush 122 and the right vertical brush 123 may be rotatably mounted at the other end of the supporting arm 15 by a pin, the left vertical brush 122 and the right vertical brush 123 are locked at the end of the supporting arm 15 by a supporting rod 152, and the supporting rod 152 may adjust the tilt angles of the left vertical brush 122 and the right vertical brush 123 in the front-back direction in multiple steps; when the inclination angle of the supporting rod 152 is adjusted, the adjustment can be realized by the stretching of the supporting rod 152, and more telescopic modes can be specifically locked, for example, in a matching mode of a threaded rod and a threaded cylinder in fig. 1, one end of the supporting rod 152 is fixed on the left vertical brush 122 or the right vertical brush 123 through a bolt, the other end of the supporting rod 152 is fixed on the supporting arm 15 through a bolt, when the adjustment is needed, two ends of the supporting rod 152 are detached, then the screw rod is rotated, so that the adjustment can be realized by lengthening or shortening, and the locking can be realized after the. It can also be through realizing inclination regulation such as cylinder, and the both ends of cylinder are hinge structure, and when the ascending angle of fore-and-aft direction was adjusted to needs, the cylinder extension perhaps shortened to it changes to promote left side to found brush 122 or right side to found brush 123 angle. Because the height adjustment is realized by the swinging of the support arm 15, the angle of the left vertical brush 122, the right vertical brush 123 and the ground inclination is inevitably changed when the support arm 15 swings, and because the front and back inclination angles of the left vertical brush 122 and the right vertical brush 123 are adjustable, the height adjustment can realize the purpose of keeping a certain angle to clean the ground when the height is changed by the angle adjustment and matching of the left vertical brush 122 and the right vertical brush 123.

The utility model provides an adjust inclination's embodiment in the front and back direction of standing brush subassembly 12, a left side stand brush 122 with the right side stands brush 123 and installs through support arm 15 on the support 11, support arm 15 one end is fixed on the support 11, a left side stands brush 122 and right side stand brush 123 and rotate and install the other end of support arm 15, a left side stand brush 122 with the right side stands brush 123 and locks through branch 152 at support arm 15 is terminal, branch 152 can many gears adjust a left side stand brush 122 with the right side stands brush 123 and stands the inclination in the front and back direction. When the inclination angle of the supporting rod 152 is adjusted, the adjustment can be realized by the stretching of the supporting rod 152, and more telescopic modes can be specifically locked, for example, in a matching mode of a threaded rod and a threaded cylinder in fig. 1, one end of the supporting rod 152 is fixed on the left vertical brush 122 or the right vertical brush 123 through a bolt, the other end of the supporting rod 152 is fixed on the supporting arm 15 through a bolt, when the adjustment is needed, two ends of the supporting rod 152 are detached, then the screw rod is rotated, so that the adjustment can be realized by lengthening or shortening, and the locking can be realized after the. It can also be through realizing inclination regulation such as cylinder, and the both ends of cylinder are hinge structure, and when the ascending angle of fore-and-aft direction was adjusted to needs, the cylinder extension perhaps shortened to it changes to promote left side to found brush 122 or right side to found brush 123 angle.

In an embodiment of the vertical brush assembly 12 with adjustable height, the left vertical brush 122 and the right vertical brush 123 are mounted on the support 11 through a support arm 15, one end of the support arm 15 is rotatably mounted on the support 11 and can swing in the up-down direction, the swing displacement of the support arm 15 in the up-down direction can be adjusted and locked by a third driving member 151, the left vertical brush 122 and the right vertical brush 123 are rotatably fixed at the other end of the support arm 15, in fig. 1, the third driving member 151 is a linear driving member, which can be specifically selected from an air cylinder, a hydraulic cylinder or a linear motor, one end of the third driving member 151 is rotatably mounted on the support 11 through a pin, and the other end of the third driving member 151 is rotatably mounted on the support arm 15 through a pin; the third driver 151 may be a linear driver in fig. 1, but may be a rotary driver or the like, which is not illustrated here.

Referring to fig. 1 to 4, in an embodiment of the upright brush assembly 12 adjustable in the left-right direction, the arm 15 may be pivotally mounted on the bracket 11 by a pin and may swing in the left-right direction, and the displacement of the arm 15 in the left-right direction may be driven by a fourth driving member 153. In fig. 1, the fourth driving member 153 is a linear driving member, which may be a pneumatic cylinder, a hydraulic cylinder or a linear motor, one end of the fourth driving member 153 is hinged to the bracket 11, and the other end of the fourth driving member 153 is hinged to the arm 15. In fig. 1, the arm 15 may swing up and down or left and right, and therefore the arm 15 is provided with a rotary joint at both the up-down swing position and the left-right swing position.

Referring to fig. 1 to 4, the embodiment of the dust suction assembly 13 further includes a dust suction cover 132 and a dust suction pipe 133, the dust suction port 131 is disposed at a lower end of the dust suction cover 132, and the dust suction pipe 133 is communicated with an interior of the dust suction cover 132. The dust suction cover 132 is provided to cover the dust suction opening 131 with a greater width in the left-right direction, and then, since the dust suction pipe 133 sucks dust away, a negative pressure of the dust suction pipe 133 is generated by the fan 134, the dust suction pipe 133 communicates with the dust box 135, air and dust sucked in by the dust suction pipe 133 first enter the dust box 135 to be filtered by the filter element 1351, the dust is left in the dust box 135, and the air is discharged from the fan 134.

In an embodiment of the dust hood 132, there is at least one dust hood 132, when there are a plurality of dust hoods 132, each dust hood 132 forms an independent dust suction passage, the dust hoods 132 are connected in a left-right direction, and one dust hood 132 corresponds to at least one dust suction pipe 133. In fig. 3, there are two suction hoods 132 and two suction pipes 133, one suction hood 132 for each suction pipe.

In another embodiment of the dust hood 132, there is at least one dust hood 132, when there are a plurality of dust hoods 132, each of the dust hoods 132 is spliced in the left-right direction and jointly forms a dust suction channel, and one dust hood 132 corresponds to at least one dust suction pipe 133.

Referring to fig. 1-4, an embodiment of the transverse brush assembly 14 includes a dust shield 143, the dust shield 143 is open at a lower end, and the transverse brush 142 is disposed in the dust shield 143. The dust shield 143 can effectively prevent dust from spreading, so that dust can be more easily brushed to the position of the dust collecting opening by the cross brush 142, and the road surface can be cleaned more thoroughly.

Referring to fig. 4, an embodiment of a vacuum cart includes a chassis 16, a vacuum mechanism as described in any of the above embodiments, and a lifting mechanism, wherein the bracket 11 is installed below the chassis 16 through the lifting mechanism, the lifting mechanism can control the lifting of the bracket 11, the vacuum pipe 133 is a bendable or telescopic structure, and the vacuum pipe 133 is bendable or telescopic and can adapt to height change of the bracket 11. Optionally, one end of the support 11 is connected to the chassis 16 through a swing rod 17, the swing rod 17 is of an active telescopic structure or the swing rod 17 is of a non-telescopic structure, and the active telescopic structure may be an air cylinder, a hydraulic cylinder or a linear motor. One end of the swing rod 17 is hinged to the chassis 16, the other end of the swing rod 17 is hinged to the support 11, the other end of the support 11 is connected with the chassis 16 through a fifth driving piece 18, the fifth driving piece 18 is driven linearly, one end of the fifth driving piece 18 is hinged to the chassis 16, and the other end of the fifth driving piece 18 is hinged to the support 11. The fifth drive member 18 may be a pneumatic cylinder, a hydraulic cylinder or an electric motor. When the strut 152 is in the active telescopic structure, the fifth driving element 18 and the strut 152 can be lifted together by adjusting the lifting of the bracket 11; when the supporting rod 152 is in a non-telescopic structure, the fifth driving element 18 lifts one end of the bracket 11, the swing rod 17 and the fifth driving element 18 are adapted to swing, and the bracket 11 is lifted.

Referring to fig. 4, a vacuum sweeper comprises a chassis 16 and a vacuum mechanism according to any one of the above embodiments, wherein the bracket 11 is installed on the chassis 16 in a floating manner, the floating direction of the bracket 11 is in the vertical direction, and rollers 111 are arranged at the bottom of the bracket 11. The floating installation can be through selecting fifth driving piece 18 or branch 152 for the cylinder structure, and the cylinder itself has certain floating volume, and gyro wheel 111 plays the auxiliary stay effect this moment, and support 11 floats for it can adapt to the change of topography, makes upright brush and horizontal brush 142 and dust absorption mouth 131 all can effectually keep parallel relatively with the road surface, has guaranteed clean effect. The floating mounting may also be by means of springs or the like. In fig. 1 and 4, the fifth driving element 18 is a cylinder, and at the rear side of the bracket 11, the rod 152 is of a non-telescopic structure and at the front side of the bracket 11, the roller 111 is disposed at the rear side of the bracket 11 and is a universal wheel. The roller 111 may be not a universal wheel, but may be a universal wheel, and the adaptability of the roller 111 may be reduced.

To sum up, the utility model discloses a found brush subassembly 12 and horizontal brush subassembly 14's cooperation, found brush subassembly 12 and can be gathered together the dust of avris to the centre for its dust absorption effect is better, and horizontal brush subassembly 14 is located the rear of dust absorption mouth 131, and the dirty dust cart does not inhale the dust that enters at the in-process of advancing and can be brushed the place ahead by horizontal brush 142, thereby realizes the secondary dust absorption, makes better to the clean effect on ground, effectively solves the not thorough problem of dust absorption among the solution prior art. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A suction mechanism, comprising: the device comprises a bracket, a dust collection assembly and a transverse brush assembly, wherein the dust collection assembly and the transverse brush assembly are arranged on the bracket;

the dust suction assembly comprises a dust suction port;

the horizontal brush subassembly includes second driving piece and horizontal brush, the second driving piece can direct drive or through the driving medium drive horizontal brush rotation, horizontal brush is located the rear of dust absorption mouth, the axis of rotation of horizontal brush sets up along left right direction, works as when horizontal brush rotation, horizontal brush can sweep the dust to the dust absorption mouth.

2. The suction mechanism as claimed in claim 1, wherein: still including founding the brush subassembly, found the brush subassembly including first driving piece, left side and/or right side and found the brush, a left side found the brush and/or right side found the brush and is located the place ahead of dust absorption mouth, first driving piece can drive a left side found the brush and/or right side found the brush rotation, works as a left side found the brush and/or when the brush rotation is found to the right side, a left side found the brush and/or right side found the brush and can be swept the dust to the centre and/or can be swept the dust to the dust absorption mouth.

3. The suction mechanism as claimed in claim 2, wherein: the left vertical brush and/or the right vertical brush have adjustable inclination angles in the front-back direction, and/or the left vertical brush and the right vertical brush have adjustable heights.

4. The suction mechanism as set forth in claim 3, wherein: the left vertical brush and/or the right vertical brush are/is adjustable in position in the left-right direction.

5. The suction mechanism as claimed in claim 2, wherein: the left vertical brush and/or the right vertical brush are/is arranged on the support through a support arm, one end of the support arm is fixed on the support, the left vertical brush and/or the right vertical brush are/is rotatably arranged at the other end of the support arm, the left vertical brush and/or the right vertical brush are/is locked at the tail end of the support arm through a support rod, and the support rod can adjust the inclination angle of the left vertical brush and/or the right vertical brush in the front-back direction in multiple gears;

or, the left side is found the brush and/or the right side is found the brush and is installed through the support arm on the support, support arm one end is rotated and is installed on the support and can swing on the upper and lower direction, the support arm can be adjusted and lock by the third driving piece at the swing displacement of upper and lower direction, the left side is found the brush and/or the right side is found the brush and is rotated and install the other end of support arm, the left side is found the brush and/or the right side is found the brush and is passed through the branch locking at the support arm is terminal, branch can multi-gear adjust the left side is found the brush and/or the right side is found the brush and is in.

6. The suction mechanism as claimed in claim 2, wherein: the left side is found the brush and/or the right side is found the brush and is installed through the support arm on the support, support arm one end is rotated and is installed just can be swung in the up-and-down direction on the support, the support arm can be adjusted and locked by the third driving piece in the swing displacement of up-and-down direction, the left side is found the brush and/or the right side is found the brush rotation and is fixed the other end of support arm.

7. The suction mechanism as claimed in claim 5 or 6, wherein: the support arm is rotatably mounted on the support and can swing in the left-right direction, and displacement of the support arm in the left-right direction can be driven by the fourth driving part.

8. The suction mechanism as claimed in claim 1, wherein: the dust collection assembly further comprises a dust collection cover and a dust collection pipe, the dust collection opening is formed in the lower end of the dust collection cover, and the dust collection pipe is communicated with the interior of the dust collection cover.

9. The suction mechanism as set forth in claim 8, wherein: the dust hood has at least one, and when the dust hood has a plurality ofly, every the dust hood forms independent dust absorption passageway, each the dust hood splices in the left and right direction, one the dust hood corresponds at least one the dust absorption pipe.

10. The suction mechanism as set forth in claim 8, wherein: the dust hood has at least one, and when the dust hood has a plurality ofly, each the dust hood splices in the left and right direction and forms a dust absorption passageway jointly, one the dust hood corresponds at least one the dust absorption pipe.

11. The suction mechanism as claimed in claim 1, wherein: the transverse brush assembly further comprises an ash blocking cover, the lower end of the ash blocking cover is open, and the transverse brush is located in the ash blocking cover.

12. The utility model provides a dirty-suction vehicle, includes the chassis, its characterized in that: the dust suction mechanism of any one of claims 8 to 10, further comprising a lifting mechanism, wherein the support is mounted below the chassis through the lifting mechanism, the lifting mechanism can control the lifting of the support, and the dust suction pipe is of a bendable or telescopic structure.

13. The vacuum cart of claim 12, wherein: the support is characterized in that one end of the support is connected with the chassis through a swing rod, the swing rod is of a driving telescopic structure or is of a non-telescopic structure, one end of the swing rod is hinged to the chassis, the other end of the swing rod is hinged to the support, the other end of the support is connected with the chassis through a fifth driving piece, the fifth driving piece is driven linearly, one end of the fifth driving piece is hinged to the chassis, and the other end of the fifth driving piece is hinged to the support.

14. The utility model provides a dirty-suction vehicle, includes the chassis, its characterized in that: the dust suction mechanism further comprises a bracket as claimed in any one of claims 1 to 11, wherein the bracket is arranged on the chassis in a floating mode, the floating direction of the bracket is in the up-down direction, and rollers are arranged at the bottom of the bracket.