CN108993808B - Nozzle mechanism of washing vehicle - Google Patents
Nozzle mechanism of washing vehicle Download PDFInfo
- Publication number
- CN108993808B CN108993808B CN201810849851.1A CN201810849851A CN108993808B CN 108993808 B CN108993808 B CN 108993808B CN 201810849851 A CN201810849851 A CN 201810849851A CN 108993808 B CN108993808 B CN 108993808B
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- CN
- China
- Prior art keywords
- lifting arm
- connecting rod
- vehicle
- nozzle
- nozzle mechanism
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/14—Arrangements for preventing or controlling structural damage to spraying apparatus or its outlets, e.g. for breaking at desired places; Arrangements for handling or replacing damaged parts
- B05B15/16—Arrangements for preventing or controlling structural damage to spraying apparatus or its outlets, e.g. for breaking at desired places; Arrangements for handling or replacing damaged parts for preventing non-intended contact between spray heads or nozzles and foreign bodies, e.g. nozzle guards
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S3/00—Vehicle cleaning apparatus not integral with vehicles
- B60S3/04—Vehicle cleaning apparatus not integral with vehicles for exteriors of land vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a nozzle mechanism of a flushing vehicle, which comprises a flushing vehicle chassis, a lifting arm, a nozzle arranged at the lower end of the lifting arm, a positioning rotating frame and a nitrogen spring, wherein the positioning rotating frame comprises an upper connecting rod, a lower connecting rod and a stop rod which is positioned on the side surface of the lower connecting rod and used for limiting the lifting arm, the upper end of the nitrogen spring is hinged on the flushing vehicle chassis, the lower end of the nitrogen spring is hinged with the upper connecting rod, and the lower end of the lower connecting rod and the upper end of the lifting arm are both hinged on the flushing vehicle chassis through a rotating shaft. The nozzle mechanism of the flushing vehicle is reasonable in structural design, the impact force of obstacles on the nozzle can be effectively reduced, and stable and reliable work under various complex conditions is guaranteed; and the structure is compact, the arrangement is convenient, and the cost is low.
Description
Technical Field
The invention relates to the technical field of flushing vehicles, in particular to a nozzle mechanism of a flushing vehicle.
Background
At present, the lower part of the washing vehicle is provided with a liftable nozzle, the nozzle descends to a working position close to the ground when the washing vehicle works, and when the vehicle moves forwards and backwards, the nozzle is easy to collide with obstacles on the road surface, so that the nozzle is easy to damage.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a nozzle mechanism of a washing vehicle so as to achieve the aim of effectively reducing the impact force on the nozzle.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
this flushing vehicle nozzle mechanism, including flushing vehicle chassis, lifing arm and establish the nozzle at lifing arm lower extreme, still including location revolving rack and nitrogen spring, the location revolving rack includes connecting rod and lower connecting rod and is located down the connecting rod side and is used for the gag lever post spacing to the lifing arm, nitrogen spring's upper end articulates on flushing vehicle chassis, and nitrogen spring's lower extreme is articulated mutually with last connecting rod, and the lower extreme of lower connecting rod and the upper end of lifing arm all articulate on flushing vehicle chassis through the pivot.
Furthermore, the lifting arm is a telescopic arm.
The stop levers are a pair of opposite arrangement and are respectively positioned at two sides of the lower connecting rod and the lifting arm.
And a torsion spring for resetting is arranged between the upper end of the lifting arm and the rotating shaft.
The flushing vehicle is characterized in that a fixing seat and a mounting frame are arranged on the flushing vehicle chassis, the upper end of the nitrogen spring is hinged to the fixing seat, a rotating shaft is arranged on the mounting frame, and the rotating shaft is located under the fixing seat.
The stop lever is provided with a position-adjustable limit screw, and the inner end of the limit screw corresponds to the lifting arm.
And when the lifting arm is positioned at the vertical position, the lifting arm is positioned under the nitrogen spring.
And the inner end of the limiting screw rod is provided with a rubber block.
Compared with the prior art, the invention has the following advantages: the nozzle mechanism of the flushing vehicle is reasonable in structural design, the impact force of obstacles on the nozzle can be effectively reduced, and stable and reliable work under various complex conditions is guaranteed; and the structure is compact, the arrangement is convenient, and the cost is low.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic view of a nozzle mechanism of a flush vehicle according to the present invention.
In the figure:
1. the device comprises a nozzle, 2 lifting arms, 3 rotating shafts, 4 positioning rotating frames, 5 limiting screws, 6 rubber blocks, 7 nitrogen springs, 8 mounting frames and 9 fixing seats.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1, the nozzle mechanism of the flushing vehicle comprises a chassis of the flushing vehicle, a lifting arm 2, a positioning rotating frame 4, a nitrogen spring 7 and a nozzle 1 arranged at the lower end of the lifting arm; the lifting arm 2 is a telescopic arm, and the lifting arm stretches and retracts to drive the nozzle to be in a working position and a non-working position.
The positioning rotating frame 4 comprises an upper connecting rod, a lower connecting rod and a pair of stop rods, wherein the stop rods are located on the side face of the lower connecting rod and used for limiting the lifting arm, the stop rods are oppositely arranged, and the pair of stop rods are respectively located on two sides of the lower connecting rod and two sides of the lifting arm.
The vertical setting of location revolving rack 4 during initial position goes up the connecting rod and is located connecting rod down directly over, and two pin symmetries set up the both sides at connecting rod down, goes up connecting rod and two pin structure as an organic whole down, forms a whole revolving rack, and structural strength is big.
Be equipped with fixing base 9 and mounting bracket 8 on the flushing vehicle chassis, the upper end of nitrogen spring 7 articulates on the fixing base, and the lower extreme of nitrogen spring 7 articulates with last connecting rod mutually, and pivot 3 is established on the mounting bracket, and the pivot is located the fixing base under, and the lower extreme of lower connecting rod and the upper end of lifing arm all articulate on the flushing vehicle chassis through the pivot.
When the lifting arm 2 is located at the vertical position, the lifting arm is located right below the nitrogen spring 7. Be equipped with the torsional spring that is used for reseing between the upper end of lifing arm and the pivot, the lifing arm rotates after meetting the barrier and is convenient for reset fast.
The stop lever is provided with a position-adjustable limit screw 5, and the inner end of the limit screw 5 corresponds to the lifting arm; the inner of limiting screw is equipped with block rubber 6, reduces the striking to the lifing arm.
When the nozzle for the forward running of the vehicle meets an obstacle, the lifting arm and the nozzle rotate clockwise and backward to avoid collision, and when the nozzle for the backward running of the vehicle meets the obstacle, the lifting arm and the nozzle rotate anticlockwise and forward to avoid collision, so that the collision of the obstacle to the nozzle can be effectively reduced, and the stable and reliable work under various complex conditions is guaranteed; and the structure is compact, and the arrangement is convenient.
The above-mentioned features are merely for describing preferred embodiments of the present invention and may be arbitrarily combined to form a plurality of embodiments of the present invention.
The invention is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the invention is not limited by the above-mentioned manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (6)
1. The utility model provides a wash car nozzle mechanism, includes wash car chassis, lifing arm and establishes the nozzle at the lifing arm lower extreme, its characterized in that: the device comprises a flushing vehicle chassis, a lifting arm, a positioning rotating frame and a nitrogen spring, wherein the positioning rotating frame comprises an upper connecting rod, a lower connecting rod and a stop rod which is positioned on the side surface of the lower connecting rod and used for limiting the lifting arm;
the stop levers are a pair of oppositely arranged stop levers which are respectively positioned at two sides of the lower connecting rod and the lifting arm;
and a torsion spring for resetting is arranged between the upper end of the lifting arm and the rotating shaft.
2. The vehicle nozzle mechanism of claim 1, wherein: the lifting arm is a telescopic arm.
3. The vehicle nozzle mechanism of claim 1, wherein: the flushing vehicle is characterized in that a fixing seat and a mounting frame are arranged on the flushing vehicle chassis, the upper end of the nitrogen spring is hinged to the fixing seat, a rotating shaft is arranged on the mounting frame, and the rotating shaft is located under the fixing seat.
4. The vehicle nozzle mechanism of claim 1, wherein: the stop lever is provided with a position-adjustable limit screw, and the inner end of the limit screw corresponds to the lifting arm.
5. A vehicle nozzle arrangement as claimed in claim 3, wherein: and when the lifting arm is positioned at the vertical position, the lifting arm is positioned under the nitrogen spring.
6. The vehicle nozzle mechanism of claim 4, wherein: and the inner end of the limiting screw rod is provided with a rubber block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849851.1A CN108993808B (en) | 2018-07-28 | 2018-07-28 | Nozzle mechanism of washing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849851.1A CN108993808B (en) | 2018-07-28 | 2018-07-28 | Nozzle mechanism of washing vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108993808A CN108993808A (en) | 2018-12-14 |
| CN108993808B true CN108993808B (en) | 2020-05-05 |
Family
ID=64597719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810849851.1A Active CN108993808B (en) | 2018-07-28 | 2018-07-28 | Nozzle mechanism of washing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108993808B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8763929B2 (en) * | 2011-03-03 | 2014-07-01 | Jose Antonio Llopiz-Capote | Riding rotary pressure washer |
| CN203559381U (en) * | 2013-11-07 | 2014-04-23 | 福建龙马环卫装备股份有限公司 | Automatic bidirectional obstacle-avoidance cleaning mechanism for a washing and sweeping vehicle |
| CN203960794U (en) * | 2014-07-12 | 2014-11-26 | 河南森源重工有限公司 | A kind of sweeper water frame automatic obstacle-avoiding mechanism |
| CN206971148U (en) * | 2017-04-19 | 2018-02-06 | 福建群峰机械有限公司 | One kind swings avoidance rotating mechanism |
| CN207143819U (en) * | 2017-06-14 | 2018-03-27 | 福建龙马环卫装备股份有限公司 | A kind of jet pipe avoidance mechanism |
-
2018
- 2018-07-28 CN CN201810849851.1A patent/CN108993808B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108993808A (en) | 2018-12-14 |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 29, Ouyanghu Road, Wuhu Area, China (Anhui) Pilot Free Trade Zone, Wuhu City, Anhui Province, 241000 Patentee after: Anhui Nanbo Intelligent Environmental Equipment Co.,Ltd. Address before: 241000 room 1005, Wanchun East Road, Qingshui street, Jiujiang District, Wuhu City, Anhui Province Patentee before: ANHUI NANBO ROBOT Co.,Ltd. |
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| CP03 | Change of name, title or address |