CN206396694U - One kind, which is washed, sweeps class vehicle nozzle unit - Google Patents
One kind, which is washed, sweeps class vehicle nozzle unit Download PDFInfo
- Publication number
- CN206396694U CN206396694U CN201720010588.8U CN201720010588U CN206396694U CN 206396694 U CN206396694 U CN 206396694U CN 201720010588 U CN201720010588 U CN 201720010588U CN 206396694 U CN206396694 U CN 206396694U
- Authority
- CN
- China
- Prior art keywords
- upper cover
- plate
- cover plate
- shape folded
- nylon block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model, which discloses one kind, to be washed and sweeps class vehicle nozzle unit.The device is included by left side plate, the upper cover plate being fixed between left side plate, the nylon block connecting plate being fixed on rear side of upper cover plate, the rubber slab being fixed on front side of upper cover plate, and the upper cover plate is by being constituted with symmetrical, continuation mode setting two blocks of left and right Λ shape folded plates（The W shape structures of approximate inverse）, and offer rectangular through-hole along the length direction of every block of Λ shape folded plate；The triangle guiding gutter that the top closing plate longitudinal section extended to Λ shape folded plates bending place is in arcs of recesses structure is respectively arranged with the left and right ends of each rectangular through-hole, the left and right triangle guiding gutter mutually passes through connection with the cylindrical standpipe for being used to be connected exhausting system positioned at Λ shape folded plates bending place；The nylon block connecting plate bottom surface is provided with nylon block.The utility model is by the optimization to suction nozzle inside cavity flow field, on the premise of ensureing that effect is picked up in suction, can effectively reduce wind speed, improves dust collection efficiency, reaches the purpose of reduction energy consumption.
Description
Technical field
The utility model, which is related to wash, sweeps class vehicle exhausting system technical field, and in particular to one kind is applied to wash to sweep class vehicle
Nozzle unit.
Background technology
In washing and sweeping class vehicle, exhausting system is made up of suction nozzle, air channel, casing, blower fan, exhaust outlet, under fan action,
Inside box house, air channel and suction nozzle inner chamber forms negative pressure, and from suction nozzle edge by ground refuse inlet box body, suction nozzle inner chamber is tied
Whether structure, which rationally directly affects to wash to sweep class vehicle and inhale, is picked up effect and efficiency is picked up in suction.Wash and sweep the conventional suction nozzle inner chamber of class vehicle to be trapezoidal
The straight cavity structure in section（As shown in Figure 1, 2, 3）, conventional suction nozzle inhales that to pick up effect poor at low wind speeds, ground refuse residual compared with
It is many, in order to ensure that effect is picked up in suction, it is necessary to improve wind speed, and then rotation speed of fan must be improved, this certainly will increase energy consumption, and
Noise also increases, and has a negative impact to driver and urban environment.Accordingly, it would be desirable to a kind of rational nozzle structure, can compared with
Low wind speed, which is issued to preferably to inhale, picks up effect, and then reduces energy consumption and use cost, in addition, rotation speed of fan reduction, noise
Also decrease, reduce the influence to urban environment.
The content of the invention
The purpose of this utility model is exactly directed to the weak point in the presence of above-mentioned prior art and provides one kind and wash and sweep
Class vehicle nozzle unit.Device of the present utility model can reach preferably to inhale at a lower wind speed picks up effect, and both having met makes
With requiring, energy consumption is reduced again, is improved course continuation mileage, is saved use cost, meanwhile, noise is also controlled, and
Its manufacturability is preferable, it is easy to fabricate, and can save production cost.
The purpose of this utility model can be realized by following technique measures：
Of the present utility model wash sweeps class vehicle nozzle unit including by left side plate, the upper lid being fixed between left side plate
Plate, the nylon block connecting plate being fixed on rear side of upper cover plate, the rubber slab being fixed on front side of upper cover plate, the upper cover plate is by with right
Claim, two blocks of the left and right Λ shapes folded plate that continuation mode is set is constituted（The W shape structures of approximate inverse）, and along the length of every block of Λ shape folded plate
Degree direction offers rectangular through-hole；It is respectively arranged with to Λ shape folded plates bending place and extends in the left and right ends of each rectangular through-hole
Top closing plate longitudinal section be in arcs of recesses structure triangle guiding gutter（The top closing plate that is, triangle it is profound）, institute
State left and right triangle guiding gutter and mutually pass through connection with the cylindrical standpipe for being used to be connected exhausting system positioned at Λ shape folded plates bending place；
The nylon block connecting plate bottom surface is provided with nylon block.
Nylon block connecting plate described in the utility model collectively forms frame structure with upper cover plate and left side plate；It is described
Triangle guiding gutter welds together with upper cover plate；The major axis of the rectangular through-hole processed on the upper cover plate and indulging for upper cover plate
Certain distance is overlapped or offset to center line.
The beneficial effects of the utility model are as follows：
The utility model passes through the optimization to suction nozzle inside cavity flow field, on the one hand, on the premise of ensureing that effect is picked up in suction,
Wind speed can be effectively reduced, dust collection efficiency is improved, the purpose of reduction energy consumption is reached；On the other hand, the reduction of wind speed, turns blower fan
Prompt drop is low, reaches the purpose of complete machine noise reduction, influence of the reduction vehicle to urban environment；Finally, the utility model manufacturability is preferable,
Manufacture easy to process, can save production cost.
Brief description of the drawings
Fig. 1 is conventional suction nozzle structural plan figure.
Fig. 2 is Fig. 1 A-A profiles.
Fig. 3 is conventional suction nozzle structure upward view.
Fig. 4 is the utility model overall structure axonometric drawing.
Fig. 5 is Fig. 4 upward view.
Fig. 6 is the utility model overall structure top view.
Fig. 7 is A '-A ' profiles in Fig. 6.
Fig. 8 is small arc shrouding outline drawing.
Fig. 9 is Fig. 8 top view.
Figure 10 is Fig. 8 B direction views.
Figure 11 is big arc shrouding outline drawing.
Figure 12 is Figure 11 top view.
Figure 13 is Figure 11 C direction views.
Figure 14 is upper cover plate outline drawing.
Figure 15 is Figure 14 top view.
Embodiment
The utility model is below with reference to embodiment（Accompanying drawing）It is described further：
As shown in FIG. 4,5,6, 7, it is of the present utility model wash sweep class vehicle nozzle unit include by left side plate 1, be fixed in
Upper cover plate 3 between left side plate 1, the nylon block connecting plate 5 for being fixed in the rear side of upper cover plate 3, the rubber for being fixed in the front side of upper cover plate 3
Offset plate 6, the upper cover plate 3 is by being constituted with symmetrical, continuation mode setting two blocks of left and right Λ shape folded plates（The W shapes of approximate inverse
Structure, referring to Figure 14,15）, and offer rectangular through-hole along the length direction of every block of Λ shape folded plate；In each rectangular through-hole
Left and right ends are respectively arranged with the top closing plate longitudinal section extended to Λ shape folded plates bending place and led in the triangle of arcs of recesses structure
Chute 4（Referring to shown in Fig. 8 ~ 13, i.e., described triangle guiding gutter 4 is by arc shape top closing plate and is supported at the top of arc shape
Two pieces of risers of shrouding bottom surface are constituted）, the left and right triangle guiding gutter with positioned at Λ shape folded plates bending place be used for be connected
The cylindrical standpipe 2 of exhausting system mutually passes through connection；The bottom surface of nylon block connecting plate 5 is provided with nylon block 7.
Nylon block connecting plate described in the utility model 5 collectively forms frame structure with upper cover plate 3 and left side plate 1；
The triangle guiding gutter 4 welds together with upper cover plate 3；The major axis of the rectangular through-hole processed on the upper cover plate 3 with it is upper
The longitudinal centre line of cover plate 3 is overlapped or skew certain distance.
Claims (4)
1. one kind, which is washed, sweeps class vehicle nozzle unit, it is characterised in that：It is included by left side plate（1）, be fixed in left side plate（1）
Between upper cover plate（3）, be fixed in upper cover plate（3）The nylon block connecting plate of rear side（5）, be fixed in upper cover plate（3）The rubber of front side
Offset plate（6）, the upper cover plate（3）It is to be made up of two blocks of the left and right Λ shape folded plates with the setting of symmetrical, continuation mode, and along every piece of Λ
The length direction of shape folded plate offers rectangular through-hole；It is respectively arranged with the left and right ends of each rectangular through-hole to Λ shape folded plates
The top closing plate longitudinal section of bending place extension is in the triangle guiding gutter of arcs of recesses structure（4）, the left and right triangle guiding gutter
With the cylindrical standpipe for being used to be connected exhausting system positioned at Λ shape folded plates bending place（2）Mutually pass through connection；Connect in the nylon block
Fishplate bar（5）Bottom surface is provided with nylon block（7）.
2. according to claim 1 wash sweeps class vehicle nozzle unit, it is characterised in that：The nylon block connecting plate（5）With
Upper cover plate（3）And left side plate（1）Collectively form frame structure.
3. according to claim 1 wash sweeps class vehicle nozzle unit, it is characterised in that：The triangle guiding gutter（4）With
Upper cover plate（3）Weld together.
4. according to claim 1 wash sweeps class vehicle nozzle unit, it is characterised in that：The upper cover plate（3）On process
Rectangular through-hole major axis and upper cover plate（3）Longitudinal centre line overlap or skew certain distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720010588.8U CN206396694U (en) | 2017-01-05 | 2017-01-05 | One kind, which is washed, sweeps class vehicle nozzle unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720010588.8U CN206396694U (en) | 2017-01-05 | 2017-01-05 | One kind, which is washed, sweeps class vehicle nozzle unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206396694U true CN206396694U (en) | 2017-08-11 |
Family
ID=59512501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720010588.8U Expired - Fee Related CN206396694U (en) | 2017-01-05 | 2017-01-05 | One kind, which is washed, sweeps class vehicle nozzle unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206396694U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107881965A (en) * | 2017-11-01 | 2018-04-06 | 长沙中联重科环境产业有限公司 | Sweeping machine |
| CN108104023A (en) * | 2017-12-12 | 2018-06-01 | 福建龙马环卫装备股份有限公司 | A kind of suction nozzle of sweeping car and sweeping machine |
| CN108487154A (en) * | 2018-03-08 | 2018-09-04 | 潍柴动力股份有限公司 | A kind of air entry device and sanitation cart |
| CN110714429A (en) * | 2018-07-12 | 2020-01-21 | 郑州宇通重工有限公司 | Suction nozzle device and sweeper using same |
-
2017
- 2017-01-05 CN CN201720010588.8U patent/CN206396694U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107881965A (en) * | 2017-11-01 | 2018-04-06 | 长沙中联重科环境产业有限公司 | Sweeping machine |
| CN108104023A (en) * | 2017-12-12 | 2018-06-01 | 福建龙马环卫装备股份有限公司 | A kind of suction nozzle of sweeping car and sweeping machine |
| CN108104023B (en) * | 2017-12-12 | 2019-08-20 | 福建龙马环卫装备股份有限公司 | A kind of suction nozzle of sweeping car and sweeping machine |
| CN108487154A (en) * | 2018-03-08 | 2018-09-04 | 潍柴动力股份有限公司 | A kind of air entry device and sanitation cart |
| CN108487154B (en) * | 2018-03-08 | 2020-09-29 | 潍柴动力股份有限公司 | Air suction port device and sanitation vehicle |
| CN110714429A (en) * | 2018-07-12 | 2020-01-21 | 郑州宇通重工有限公司 | Suction nozzle device and sweeper using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20220105 |