CN104674731B - Sweep disk and road cleaning vehicle - Google Patents
Sweep disk and road cleaning vehicle Download PDFInfo
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- CN104674731B CN104674731B CN201310618642.3A CN201310618642A CN104674731B CN 104674731 B CN104674731 B CN 104674731B CN 201310618642 A CN201310618642 A CN 201310618642A CN 104674731 B CN104674731 B CN 104674731B
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- brooming
- high pressure
- cascade
- main body
- disk
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Abstract
The invention discloses one kind sweeps disk and road cleaning vehicle, wherein, it is described to sweep disk（100）Including sweeping disc main body（110）Disc main body is swept with along described（110）The uniform multiple high pressure nozzles of circumference（120）, the high pressure nozzle（120）For forming the cascade on high pressure washing ground.The cascade that high pressure nozzle is formed can promote the rubbish on ground, so as to be effectively realized cleaning, can reach good dust-laying effect again.
Description
Technical field
The present invention relates to road cleaning vehicle, in particular it relates to a kind of sweep disk and sweep the road cleaning vehicle of disk including this.
Background technology
Road cleaning vehicle（Such as CN1865599A and JP4146774B）It is usually used and sweeps disk cleaning road surface.It is existing to sweep
What disk generally included to rotate sweeps disc main body and installed in the brooming swept on disc main body, drives brooming to turn by sweeping disc main body
It is dynamic, brooming is contacted with ground（Brooming is compacted on the ground, or even deformation）To collect rubbish, in rotation process, there is dust
Kick up.Meanwhile, the dust kicked up can be controlled by low pressure water spray.When the operating speed of road cleaning vehicle it is not high
When, disk is swept as rotary speed is not high, the dust kicked up is not a lot, can reach depositing dust requirement using low pressure water spray；But
When operating speed is more than 10km/h, it is to realize that road pavement is effectively cleaned, it is desirable to which the rotating speed for sweeping disk is greatly improved, at this time
Sweeping dust that disk kicks up will be very big, and low pressure atomizing can not realize the effect of depositing dust.
Therefore, exist in prior art and cannot take into account when at a high speed sweeping road effective cleaning of road pavement and control well to sweep disk
The problem of airborne dust during operation.
The content of the invention
It is an object of the invention to provide one kind sweeps disk, this is swept disk and can implement effectively to clean and control airborne dust well.
To achieve these goals, the present invention provides one kind and sweeps disk, wherein, the disk of sweeping includes sweeping disc main body and along described
The uniform multiple high pressure nozzles of the circumference of disc main body are swept, the high pressure nozzle is used for the cascade for forming high pressure washing ground.
Preferably, the high pressure nozzle is configured to around the central axis rotation for sweeping disc main body and is formed off and on
The cascade.
Preferably, in arbitrary moment of the rotation of the plurality of high pressure nozzle, the part in the plurality of high pressure nozzle
High pressure nozzle forms the cascade, and another part high pressure nozzle does not form the cascade.
Preferably, the disk of sweeping includes being arranged on the swivel joint at the center for sweeping disc main body, the swivel joint bag
Include jackshaft and the overcoat being rotatably sleeved on the outside of the jackshaft, the overcoat be fixed on it is described sweep disc main body, it is described
Jackshaft has water inlet, and the overcoat goes out with multiple delivery ports corresponding with the plurality of high pressure nozzle, described in each
The mouth of a river is connected off and on the water inlet, and each described delivery port is connected with the corresponding high pressure nozzle by high-pressure nozzle
Connect.
Preferably, the water inlet is arranged on the top of the jackshaft, and the jackshaft includes connecting with the water inlet
Logical tank, at each moment that the overcoat is rotated relative to the jackshaft, the tank can with it is the plurality of go out
At least a portion connection in the mouth of a river.
Preferably, the tank is formed as the deep-slotted chip breaker that the part along the periphery of the jackshaft extends, the arc
The corresponding central angle of groove is 120-140 degree, and the deep-slotted chip breaker can be connected with least 2 delivery ports all the time.
Preferably, the plane and first angle swept between the plane of disc main body place that the cascade is located is 25-35
Degree, and/or, the cascade is intersected on line segment and ground through the rotation centerline for sweeping disc main body and institute with ground
The second angle between the radial direction of the inner side end points for stating intersecting line segment is 25-35 degree.
Preferably, the length of the intersecting line segment is 120-160mm.
Preferably, the disk of sweeping includes being fixed on the brooming swept on disc main body, and the brooming sweeps disc main body around described
Rotation centerline distribution it is multigroup, every group of brooming is arranged between adjacent two group brooming in bulk, the high pressure nozzle so that
The high pressure nozzle between two groups of adjacent broomings from the root of one group of adjacent brooming towards near adjacent another
Spray the cascade in the end of one group of brooming.
Preferably, the brooming includes the first brooming for being positioned close to the center for sweeping disc main body and sweeps near described
Second brooming of the outer of disc main body, the hardness of first brooming are less than the hardness of second brooming.
Preferably, when the brooming is in critical contact state with ground, on the ground, with the rotation for sweeping disc main body
The corresponding point of center line is the center of circle, the circle ring area with the center of circle to the two ends for intersecting line segment on the cascade and ground as radius
View field on the ground matches with the brooming.
The present invention also provides a kind of road cleaning vehicle, wherein, the road cleaning vehicle includes that the present invention's sweeps disk.
By above-mentioned technical proposal, the cascade that high pressure nozzle is formed can promote the rubbish on ground, so as to have
Effect ground is realized cleaning, and can reach good dust-laying effect again.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute the part of specification, with following tool
Body embodiment is used for explaining the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of stereogram of the embodiment for sweeping disk for illustrating the present invention；
Fig. 2 is the upward view for sweeping disk of Fig. 1；
Fig. 3 is the imaginary drawing of the cascade for sweeping disk for illustrating Fig. 1；
Fig. 4 is the sectional view of the swivel joint for sweeping disk for illustrating the present invention；
Fig. 5 is the top view of the swivel joint for illustrating the present invention；
Fig. 6 is the front view for sweeping disc mechanism for illustrating the present invention；
Fig. 7 is the side view of Fig. 6；
Fig. 8 is the top view in the sweep region for sweeping disk for illustrating the present invention.
Description of reference numerals
100 sweep disk
110 sweep 120 high pressure nozzle of disc main body, 130 swivel joint
131 jackshaft, 132 overcoat 132c installing holes
133 water inlet, 134 delivery port, 135 tank, 136 seal, 137 bearing
140 brooming, 141 first brooming, 142 second brooming
150 high-pressure nozzle, 160 adjusting means
161 first 162 second telescoping cylinder of telescoping cylinder, 163 installing arm, 164 connecting rod
165 sweep 166 pushing block of disk mounting seat, 167 first connecting rod, 168 second connecting rod
169 rotating seats
Complementary angle γ the second angle h cascades height of the first angles of β
θ cascade angle of circumference r1 cascade circumference internal diameter r2 cascade circumference external diameters
The plane w cascade sweep width that 3rd angle P cascades are located
1 start angle β of α, 1 sweep angles
Specific embodiment
The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explains the present invention, is not limited to the present invention.
In the present invention, in the case where contrary explanation is not made, the noun of locality for using such as " upper and lower, left and right " is typically referred to
Upper and lower, left and right shown in refer to the attached drawing；" inside and outside " is referred to relative to the inside and outside of each part profile of itself.
In addition, in the present invention in critical contact state, the brooming of indication includes that brooming is just contacted with ground with ground
（Brooming is not deformed）State and brooming will contact with ground（There is between brooming and ground minim gap, such as 0-
8mm）State.
According to an aspect of the present invention, there is provided a kind of cleaning method, the method include：Using the brooming 140 for sweeping disk 100
The bulky grain thing on ground is cleaned, the brooming 140 is in critical contact state with the ground；Carried using high pressure nozzle 120
For cascade brush ground；And the dirt that the cascade and the brooming 140 are cleaned is collected using suction nozzle.
According to a further aspect in the invention, there is provided a kind of clearing apparatus, wherein, the clearing apparatus includes sweeping 100 He of disk
Suction nozzle, the disk 100 of sweeping are included for providing cascade with the high pressure nozzle 120 on brush ground and for cleaning big on ground
Grain thing the brooming 140 with ground holding gap, the suction nozzle are used to collect the dirt that the cascade and the brooming are cleaned.
By using cascade brush ground, can realize clean while effective depositing dust；Simultaneously, it is possible to use brooming
The bulky grain thing that 140 removing cascades cannot be cleaned.Wherein, brooming 140 is in critical contact state with ground, it is thus possible to reduce
Brooming is worn and torn, cost-effective.The present invention sweep disk and clearing apparatus is particularly suited for high speed cleaning operation.
According to a further aspect in the invention, there is provided a kind of road cleaning vehicle, wherein, the road cleaning vehicle includes this
Bright sweeps disk 100.The road cleaning vehicle of the present invention can be sweeping machine, sweeper etc..During use, can be in high speed traveling shape
Operation under state, such as road speed can be 15-20km/h.
The critical component that the present invention is specifically described below sweeps disk 100.
The disk 100 of sweeping of the present invention includes sweeping disc main body 110 and along the uniform multiple high pressure of the circumference for sweeping disc main body 110
Nozzle 120, the high pressure nozzle 120 are used for the cascade for forming high pressure washing ground.
During work, the present invention's sweeps the rubbish that disk 100 passes through on the cascade promotion ground that high pressure nozzle 120 is formed, so as to
The purpose of effective depositing dust can be reached while realizing and sweeping and collect rubbish.
Preferably, the high pressure nozzle 120 can be made to be configured to around the central axis rotation for sweeping disc main body 110
And the cascade is formed off and on, so that water saving, energy-conservation are realized while the cleaning range of cascade is made full use of.
It is highly preferred that arbitrary moment of the rotation in the plurality of high pressure nozzle 120, can make the plurality of high pressure nozzle
A part of high pressure nozzle 120 in 120 forms the cascade, and another part high pressure nozzle 120 does not form the cascade.Thus,
Thus, it is possible to make high pressure nozzle 120 turn to specified range（For example near the position of curb）Spray cascade to implement more to have
Targetedly clean.
In the present invention, can with using it is various it is appropriate by the way of cause to sweep disk 100 in rotation while by high pressure nozzle 120
Injection cascade.Preferably, as depicted in figs. 1 and 2, the disk 100 of sweeping can include being arranged on the center for sweeping disc main body 110
Swivel joint 130.As shown in figure 4, the swivel joint 130 can include jackshaft 131 and be rotatably sleeved on described
Overcoat 132 on the outside of jackshaft 131, the overcoat 132 be fixed on it is described sweep disc main body 110, the jackshaft 131 has water inlet
Mouthfuls 133, the overcoat 132 with the multiple delivery ports 134 corresponding with the plurality of high pressure nozzle 120, each described water outlet
Mouth 134 is connected off and on the water inlet 133.Each described delivery port 134 passes through high-pressure nozzle 150（Such as Fig. 1 and Fig. 2 institutes
Show）Connect with the corresponding high pressure nozzle 120.
Wherein, water inlet 133 can arrange in position, and be connected with delivery port 134 by corresponding appropriate structure
It is logical.Preferably, as shown in Figure 3 and Figure 4, the water inlet 133 is arranged on the top of the jackshaft 131, the jackshaft 131
Including the tank 135 connected with the water inlet 133, rotate relative to the jackshaft 131 in the overcoat 132 each when
Carve, the tank 135 can be connected with least a portion in the plurality of delivery port 134, and is only turned to and water
The high pressure nozzle 120 of the connection of groove 135 can spray cascade, and other nozzles 120 do not spray cascade.By this arrangement, can be by
Tank 135 is arranged on appropriate direction, for example, tank 135 is made when road cleaning vehicle works towards the outer of road cleaning vehicle
Side positions, so that going to the injection cascade of high pressure nozzle 120 towards outside of road cleaning vehicle, and drives rubbish towards road
The inner side brush of cleaning vehicle, to collect.In addition, injection filthy water on the ground can also be with rubbish together in road cleaning
The inner side of vehicle is for example collected by the suction nozzle of road cleaning vehicle, in order to avoid spill on the ground.
In the road cleaning vehicle of the present invention, can be driven by various appropriate modes and sweep disc main body 110 and overcoat
132 synchronous axial system.For example, the road cleaning vehicle can include the disk of sweeping of hydraulic motor, feed pipe and the present invention, described
Hydraulic motor with sweep disc main body 110 and overcoat 132 is fixedly connected, the feed pipe is connected with the jackshaft 131.Wherein, liquid
Pressure motor can be connected with overcoat 132 by various modes, for example, can arrange installing hole 132c simultaneously on the end face of overcoat 132
Achieved a fixed connection by the securing member through the corresponding mounting hole on installing hole 132c and hydraulic motor.In addition, feed pipe
For rigid pipe, jackshaft 131 can be directly or indirectly connected to by various appropriate modes, to supply water to jackshaft 131.Example
Such as, hydraulic motor can have hollow shaft, can arrange intermediate connection tube through hollow shaft, and the two ends of intermediate connection tube connect respectively
Connect feed pipe and jackshaft 131.Preferably, jackshaft 131 is could be arranged to enough length so that the jackshaft
131 top is extended to outside the overcoat 132 such that it is able to through the hydraulic motor hollow shaft and be directly connected in institute
Feed pipe is stated, with the water supply for guaranteeing the intensity of pipeline connection and obtaining smoothness, sealing.
Certainly, the present invention can also use the swivel joint of other forms, as long as the high pressure nozzle to rotating can be realized
120 supply water.According to the swivel joint of multi-form, different sealing means can be adopted.In the embodiment shown in Fig. 4
In, the seal 136 on jackshaft 131 can be set in the axial both sides setting of tank 135（Such as sealing ring）, and can
With in the both sides of seal 136（The position at the top and bottom of overcoat 132 is corresponded to for example）Bearing 137 is set, thus, it is possible to
Realize excellent sealing.To position bearing 137, the position of the top of the corresponding overcoat 132 of jackshaft 131 and bottom can be arranged
Groove, and top bearing 137 upside and bottom bearing 137 downside arrange circlip, so as to pass through groove and
The cooperation of circlip carrys out axially position bearing 137.
In the present invention, it is possible to use suction nozzle is collecting the position collection dirt, therefore, it can make the high pressure nozzle
120 at least stop injection cascade in the collection position.Preferably, the high pressure nozzle 120 can be made to stop in stop-spraying region
Injection cascade, the stop-spraying region is the region of 220-240 ° of the continuous rotation of the high pressure nozzle 120, and the collection position can
With the middle part positioned at the stop-spraying region（Such as before and after corresponding in the middle part of the stop-spraying region scope of 5-10 ° of corner）.
Wherein, tank 135 can form various appropriate forms, as long as can connect with a part of delivery port 134 all the time
.Furthermore it is possible to rationally arrange the form of tank 135 so that tank 135 all the time can be with an appropriate number of delivery port 134
Connection.Preferably, as shown in figure 4, the tank 135 can be formed as the part extension along the periphery of the jackshaft 131
Deep-slotted chip breaker, the corresponding central angle of the deep-slotted chip breaker is 120-140 degree（So that cascade has the sweep angle beta 1 of 120-140 degree,
As shown in Figure 8）, the deep-slotted chip breaker can be connected with least 2 delivery ports 134 all the time.Thus, only turn to deep-slotted chip breaker
Central angle corresponding to scope in high pressure nozzle 120 can spray cascade, and brush is carried out by cascade, remaining high pressure spray
Mouth 120 is not sprayed water, with the reasonable distribution water yield and be conducive to concentrate the water yield formed with required brush intensity cascade.In diagram
In embodiment, sweep disk 100 and be evenly distributed 7 high pressure nozzles 120, tank 135 is formed as while causing 3 high pressure nozzles
120 can spray cascade.
In addition, high pressure nozzle 120 can install positioning as needed, to obtain the cascade with good brush effect.Institute
State high pressure nozzle 120 and be arranged to the cascade and the first angle of ground holding, the scope of first angle is 25-
The positioning of 35 ° of high pressure nozzles 120 that the preferred embodiment of the present invention is illustrated below with reference to Fig. 3.In Fig. 3, using ground as x-y
Plane, using the direction perpendicular to ground as z-axis direction, origin O is the projection for sweeping the center of disc main body 110 on the x-y plane.
Plane P that two cascades are located is shown in Fig. 3, and has marked corresponding angle respectively.
Wherein, the cascade is located plane P and first angle swept between 110 place plane of disc main body can be
25-35 degree, in Fig. 3, β angles are the complementary angle of the first angle, can replace the first angle as installation parameter.In addition, the cascade
With intersecting on line segment and ground through the rotation centerline for sweeping disc main body 110 and the medial extremity of the intersecting line segment for ground
The second angle γ between the radial direction of point is 25-35 degree.Above-mentioned β angles and the second angle γ can be by adjusting high pressure nozzle
120 setting angle is realizing.
In addition, the length of the intersecting line segment（That is cascade sweep width w）For 120-160mm, to guarantee enough brushes
Scope.Wherein, high pressure nozzle 120 can form the triangle cascade shown in Fig. 3, such that it is able to pass through control spray angle α and
Setting height(from bottom)（That is cascade height h）Come the sweep width w needed for obtaining.
In the present invention, as shown in figure 8, sweep 100 rotate counterclockwise of disk, in figure upside be near the side of curb, with perpendicular to
Direction of traffic on the basis of sweeping the plane projection line L-L on the ground of rotation centerline of disk 100, the sweep area of cascade
In domain such as Fig. 8 shown in black region（Region beyond black region is stop-spraying region）, the sweep region be high pressure nozzle 120 from
Deviate projection line L-L initial angles α 1 clockwise（Such as 20-30 °）Position S start to turn over sweep angle beta 1 counterclockwise（For example
120-140°）The sweep scope of the cascade for being sprayed, so that the initial sweep position S of cascade deviates from projection line L-L clockwise.
In other words, in the preferred embodiment, each high pressure nozzle 120 is turning to the position near curb（That is projection line L-L
Outer end（Projection line L-L upper ends in fig. 8）Start before to spray cascade, and the sweep scope of cascade is made through projection line
L-L lines（The position near curb of disk 100 is swept）.According to cascade place plane P relative to ground（During use, ground is parallel
In sweeping 110 place plane of disc main body）The first angle, appropriate initial angle α 1 can be selected, cascade sweep scope Jing is guaranteed
The position near curb of overscan disk 100.
As shown in figure 3, r1 is cascade circumference internal diameter, i.e. the distance of O points to cascade and the inner for intersecting line segment on ground；r2
For cascade circumference external diameter, i.e. the distance of O points to cascade and the outer end for intersecting line segment on ground；θ be cascade angle of circumference, i.e. O points
With the line and the angle between O points and the line of the inner for intersecting line segment of the summit of cascade subpoint on the ground；For
Angle between 3rd angle, i.e. O point and the line at the two ends for intersecting line segment.These parameters can be by adjusting the first angle
β, the second angle γ, cascade height h etc. obtain corresponding adjustment.
In a particular embodiment of the present invention, the speed of road cleaning vehicle be 20km/h, sweep disk rotating speed for 250r/min,
A diameter of 680mm of disc main body 110 is swept, each parameter can be adjusted to as shown in table 1.
Table 1
Additionally, to guarantee enough brush abilities, the injection pressure that can make the high pressure nozzle 120 is 7-10MPa.Example
Such as, in the embodiment of table 1, the injection pressure of high pressure nozzle 120 can be 10MPa.
In addition, as shown in figure 1, the disk 100 of sweeping can also include being fixed on the brooming 140 swept on disc main body 110,
The brooming 140 is multigroup around the rotation centerline distribution for sweeping disc main body 110, and every group of brooming 140 is in bulk, the high pressure spray
Mouth 120 is arranged between adjacent two group brooming 140 so that the high pressure nozzle 120 between two groups of adjacent broomings 140 from
The cascade is sprayed towards near the end of another group of adjacent brooming 140 at the root of one group of adjacent brooming 140.
Thus, it is possible to avoid interfering for cascade and brooming 140.
During use, cascade plays main brush effect, and brooming 140 is in critical contact state with ground, with aid in into
Row sweep.For example, when there is larger particulate matter on ground（The size of particulate matter is more than the gap between brooming 140 and ground）
And when cannot be cleared away by high pressure cascade, will be cleaned by 140 pairs of particulate matters of brooming.Cleaned by cascade due to main,
The attrition of brooming 140 is greatly reduced, and is often changed without the need for Jing, saves use cost.
As described above, supplementary auxiliary cleaning effect is only played in brooming 140, therefore the material system of appropriate hardness can be used
Into.Preferably, the brooming 140 can include being positioned close to first brooming 141 at the center for sweeping disc main body 110 and lean on
Second brooming 142 of the nearly outer for sweeping disc main body 110, the hardness of first brooming 141 are less than second brooming 142
Hardness, to ensure that the second brooming 142 near the outer of sweeping disc main body 110 will not occur hiking up and nothing because of the effect of centrifugal force
Method keeps the situation in critical contact state with ground, it is ensured that good operation effectiveness.
Moreover it is preferred that the brooming 140 is in critical contact state with ground（Have for example between brooming 140 and ground
There is the gap of 0-8mm）When, on the ground, with the corresponding point of the rotation centerline for sweeping disc main body 110 as the center of circle, with the circle
The two ends of the line segment that the heart is intersected to the cascade with ground are projection of the circle ring area of radius with the brooming 140 on the ground
Region Matching.In other words, the cleaning range of cascade can be made consistent with the cleaning range of brooming 140.As shown in figure 3, r1 both may be used
To regard cascade circumference internal diameter as, it is also possible to regard the most inside edge of the projection on the ground of brooming 140 as；Similarly, r2 both may be used
To regard cascade circumference external diameter as, it is also possible to regard the outermost edges of the projection on the ground of brooming 140 as.
In addition, the present invention's is swept disk 100 and can be installed by various appropriate modes.Preferably, sweep disk 100 to pass through
Adjustable positioning（Including height and direction）Mode install.
Sweep disk 100 and its location and installation part may be constructed and sweep disc mechanism.In a preferred embodiment of the invention, this is swept
Disc mechanism includes sweeping disk 100, the adjusting means 160 for adjusting the height and direction for sweeping disk 100.By adjusting means
160, the height and direction for sweeping disk 100 can be adjusted, to avoid causing to clean effect because sweeping disk about 100, left and right bounce during operation
Really bad phenomenon.
Wherein, adjusting means 160 can adopt appropriate form, as long as the height for sweeping disk 100 can be adjusted and towards i.e.
Can.Preferably, as shown in Figure 6 and Figure 7, the adjusting means 160 can include the first telescoping cylinder 161, the second telescoping cylinder 162,
Installing arm 163, connecting rod 164, for install it is described sweep disk 100 sweep disk mounting seat 165 and rotating seat 169, the connecting rod 164
One end is hinged with the rotating seat 169, and the other end is hinged with the disk mounting seat 165 of sweeping, one end of first telescoping cylinder 161
The installing arm 163 is articulated with, the other end is articulated with the rotating seat 169, and one end of second telescoping cylinder 162 is fixed on institute
State on rotating seat 169, the other end can stretch along the length direction of the swing arm 164 and pass through to sweep disk mounting seat described in pushing
165 make the disk mounting seat 165 of sweeping pivot and adjust the height for sweeping disk 100.Thus, it is possible to by first telescoping cylinder that stretches
161 cause to sweep disk 100 with 169 rotation of rotating seat, so as to realize that the direction for sweeping disk 100 is adjusted；Furthermore it is possible to by stretch second
Telescoping cylinder 162 causes the end of the second telescoping cylinder 162 to push and sweeps disk mounting seat 165, so that sweeping disk 100 with sweeping disk mounting seat
165 rotations and adjust and sweep the height of disk 100.
Wherein, first telescoping cylinder 161 can be cylinder or oil cylinder；Similarly, second telescoping cylinder 162 can also
For cylinder or oil cylinder.
In addition, as shown in Figure 6 and Figure 7, the end of second telescoping cylinder 162 can be provided with pushing block 166, the connecting rod
164 are included for forming the first connecting rod 167 and second connecting rod 168 of parallel-crank mechanism, to implement steady regulation.Wherein,
First connecting rod 167 and second connecting rod 168 are respectively positioned at the both sides of the second telescoping cylinder 162.One end of first connecting rod 167 is articulated with sweeps
Disk mounting seat 165, the other end are articulated with rotating seat 169, and similarly, one end of second connecting rod 168 is articulated with sweeps disk mounting seat
165, the other end is articulated with rotating seat 169.First connecting rod 167 can be fixed on by pushing block 166 in one end of second telescoping cylinder 162
Or second connecting rod 168.
The course of work for sweeping disk of the below with reference to the accompanying drawings shown preferred embodiment explanation present invention.
In the rotation process for sweeping disc main body 110,140 concomitant rotation of high pressure nozzle 120 and brooming.In a high pressure nozzle
120 will enter sweep region when, the one group brooming 140 adjacent with the high pressure nozzle 120 initially enters sweep region, and cleans
Larger particulate matter on ground.Then, when high pressure nozzle 120 enters sweep region, high pressure nozzle 120 starts to spray cascade,
To carry out high-pressure wash.Meanwhile, another group brooming 140 adjacent with high pressure nozzle 120 enters sweep after high pressure nozzle 120
Region, and the ground after cascade cleaning can be cleaned again.In addition, in the rotation process of brooming 140, gas will be produced
Body eddy flow, the gas cyclone can drive water high-speed motion on the ground, so as to further scrub ground.
In the road cleaning vehicle of the present invention, sweep region leads to positioned at the outside position in the both sides of road cleaning vehicle
The rubbish for crossing the cleaning of cascade, brooming 140 and eddy flow converges to the both sides inward position of road cleaning vehicle, and the position is located at road
The front of the suction nozzle of road cleaning vehicle such that it is able to sucked in dustbin by suction nozzle.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, various letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means.In order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy is no longer separately illustrated.
Additionally, can also be combined between a variety of embodiments of the present invention, as long as which is without prejudice to this
The thought of invention, which should equally be considered as content disclosed in this invention.
Claims (11)
1. one kind sweeps disk, it is characterised in that described to sweep disk（100）Including sweeping disc main body（110）Disc main body is swept with along described（110）
The uniform multiple high pressure nozzles of circumference（120）, the high pressure nozzle（120）For forming the cascade on high pressure washing ground, institute
State high pressure nozzle（120）It is configured to sweep disc main body around described（110）Central axis rotation and form the water off and on
Curtain, in the plurality of high pressure nozzle（120）Rotation arbitrary moment, the plurality of high pressure nozzle（120）In it is a part of high
Pressure nozzle（120）Form the cascade, another part high pressure nozzle（120）The cascade is not formed.
2. it is according to claim 1 to sweep disk, it is characterised in that described to sweep disk（100）Described disc main body is swept including being arranged on
（110）Center swivel joint（130）, the swivel joint（130）Including jackshaft（131）Be rotatably sleeved on institute
State jackshaft（131）The overcoat in outside（132）, the overcoat（132）Disc main body is swept described in being fixed on（110）, the jackshaft
（131）With water inlet（133）, the overcoat（132）With with the plurality of high pressure nozzle（120）Corresponding multiple water outlets
Mouthful（134）, each described delivery port（134）With the water inlet（133）Connect off and on, each described delivery port（134）It is logical
Cross high-pressure nozzle（150）With the corresponding high pressure nozzle（120）Connection.
3. it is according to claim 2 to sweep disk, it is characterised in that the water inlet（133）It is arranged on the jackshaft（131）
Top, the jackshaft（131）Including with the water inlet（133）The tank of connection（135）, in the overcoat（132）Phase
For the jackshaft（131）Each moment of rotation, the tank（135）Can be with the plurality of delivery port（134）In
At least a portion connection.
4. it is according to claim 3 to sweep disk, it is characterised in that the tank（135）Be formed as along the jackshaft（131）
Periphery the deep-slotted chip breaker that extends of a part, the corresponding central angle of the deep-slotted chip breaker is 120-140 degree, and the deep-slotted chip breaker all the time can
Enough and at least 2 delivery ports（134）Connection.
5. sweep disk according to any one in claim 1-4, it is characterised in that the plane that the cascade is located with it is described
Sweep disc main body（110）The first angle between the plane of place is 25-35 degree, and/or, the intersecting lens on the cascade and ground
Disc main body is swept through described on section and ground（110）Rotation centerline and the intersecting line segment inner side end points radial direction
Between the second angle be 25-35 degree.
6. it is according to claim 5 to sweep disk, it is characterised in that the length of the intersecting line segment is 120-160mm.
7. it is according to claim 1 to sweep disk, it is characterised in that described to sweep disk（100）Described disc main body is swept including being fixed on
（110）On brooming（140）, the brooming（140）Disc main body is swept around described（110）Rotation centerline distribution it is multigroup, it is described
High pressure nozzle（120）It is arranged on adjacent two group brooming（140）Between.
8. it is according to claim 7 to sweep disk, it is characterised in that the high pressure nozzle（120）In two groups of adjacent broomings
（140）Between near one group of adjacent brooming（140）Root at towards near another group of adjacent brooming（140）End
Place's injection cascade.
9. it is according to claim 7 to sweep disk, it is characterised in that the brooming（140）Including being positioned close to described sweep disk
Main body（110）Center the first brooming（141）Disc main body is swept near described（110）Outer the second brooming（142）, institute
State the first brooming（141）Hardness be less than second brooming（142）Hardness.
10. disk is swept according to any one in claim 7-9, it is characterised in that the brooming（140）It is in ground
During critical contact state, on the ground, disc main body is swept with described（110）The corresponding point of rotation centerline be the center of circle, with the circle
The heart to the cascade and ground the two ends for intersecting line segment for radius circle ring area and the brooming（140）Throwing on the ground
Shadow Region Matching, so that the cleaning range of the cascade and the brooming（140）Cleaning range it is consistent.
11. a kind of road cleaning vehicles, it is characterised in that the road cleaning vehicle is included according to any one in claim 1-10
Described in sweep disk（100）.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310618642.3A CN104674731B (en) | 2013-11-28 | 2013-11-28 | Sweep disk and road cleaning vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310618642.3A CN104674731B (en) | 2013-11-28 | 2013-11-28 | Sweep disk and road cleaning vehicle |
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| CN104674731A CN104674731A (en) | 2015-06-03 |
| CN104674731B true CN104674731B (en) | 2017-04-05 |
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| CN201310618642.3A Active CN104674731B (en) | 2013-11-28 | 2013-11-28 | Sweep disk and road cleaning vehicle |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442482A (en) * | 2015-12-15 | 2016-03-30 | 桐城市神墩环卫保洁有限公司 | Rubbish cleaning device for environmental sanitation |
| CN107125912A (en) * | 2017-06-05 | 2017-09-05 | 安徽省潜山县长中刷业有限公司 | A kind of integrated injection molding brush |
| CN107386180A (en) * | 2017-07-28 | 2017-11-24 | 陈治霖 | Pavement square brushing device |
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|---|---|---|---|---|
| CN2065847U (en) * | 1989-12-07 | 1990-11-21 | 张亚平 | Water-spraying dust-washing brush |
| CN2317245Y (en) * | 1997-12-31 | 1999-05-05 | 泸州机器厂 | Brushing apparatus for road-sweeper |
| JP2000270930A (en) * | 1999-01-19 | 2000-10-03 | Inax Corp | Rotary washer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1713647A (en) * | 1928-02-10 | 1929-05-21 | Federico Joseph | Combination brush and spray device |
| CN2216484Y (en) * | 1995-04-20 | 1996-01-03 | 张永海 | Removing plate for obstruction remover |
| JP3556499B2 (en) * | 1998-12-17 | 2004-08-18 | 株式会社共栄社 | Riding lawn surface cleaner |
| CN201695371U (en) * | 2009-08-20 | 2011-01-05 | 长沙中联重工科技发展股份有限公司 | Water channel system for sweeping vehicle with automatic flowing function |
| CN201843110U (en) * | 2010-09-09 | 2011-05-25 | 刘树峰 | Cleaning brush for cleaning vehicle and special tool thereof |
| CN202881888U (en) * | 2012-11-20 | 2013-04-17 | 长沙中联重科环卫机械有限公司 | Dust controlling device of sweeping disk and road sweeper |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2065847U (en) * | 1989-12-07 | 1990-11-21 | 张亚平 | Water-spraying dust-washing brush |
| CN2317245Y (en) * | 1997-12-31 | 1999-05-05 | 泸州机器厂 | Brushing apparatus for road-sweeper |
| JP2000270930A (en) * | 1999-01-19 | 2000-10-03 | Inax Corp | Rotary washer |
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| CN104674731A (en) | 2015-06-03 |
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Address after: 410000 Hunan province Changsha hi tech Development Zone, Lin Yulu No. 288 Co-patentee after: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY Co.,Ltd. Patentee after: ZOOMLION ENVIRONMENTAL INDUSTRY Co.,Ltd. Address before: 410013 Changsha province high tech Development Zone, No. 307 South Road, silver basin Co-patentee before: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY Co.,Ltd. Patentee before: Changsha Zoomlion Environmental Industry Co.,Ltd. |
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