CN218291767U - Automatic opening and closing mechanism of cleaning device - Google Patents
Automatic opening and closing mechanism of cleaning device Download PDFInfo
- Publication number
- CN218291767U CN218291767U CN202221992416.2U CN202221992416U CN218291767U CN 218291767 U CN218291767 U CN 218291767U CN 202221992416 U CN202221992416 U CN 202221992416U CN 218291767 U CN218291767 U CN 218291767U
- Authority
- CN
- China
- Prior art keywords
- closing mechanism
- cleaning device
- spring
- arm
- steering elbow
- 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.)
- Active
Links
Images
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses an automatic opening and closing mechanism of a cleaning device, which comprises a frame, a steering elbow, a sweeping arm and an opening and closing mechanism, and is characterized in that the steering elbow is installed on the frame through a bolt, the front end of the steering elbow is provided with a transition joint, one end of the sweeping arm is installed on the transition joint through a pin shaft, and the other end of the sweeping arm is connected with the cleaning device; the opening and closing mechanism comprises a lifting structure, an extension spring and a folding spring, two ends of the lifting structure are respectively connected with the transition section and the sweeping arm, two ends of the extension spring are respectively connected with the steering elbow and the sweeping arm, and two ends of the folding spring are respectively connected with the frame and the sweeping arm. The utility model has the advantages of reasonable design simply, through the extension spring, receive to close mutually supporting between spring and the lift cylinder, realize that cleaning device's lift opens and shuts the process of drawing in, and whole process only needs to use a hydro-cylinder, the cost is reduced has reduced environmental hazard, environmental protection more.
Description
Technical Field
The utility model relates to a sanitation equipment technical field especially relates to a cleaning device's automatic mechanism that opens and shuts.
Background
The small-sized sanitation vehicle has a compact structure, is small and flexible, and can effectively deal with the cleaning operation of residential areas, narrow streets, campuses, city parks, factory and mining scenic spots and the like as the supplement of the large-sized sanitation vehicle.
Most of lifting opening and closing actions of the cleaning device of the existing sanitation vehicle are realized by respectively controlling the contraction of piston rods of 2 oil cylinders through 2 electromagnetic valves, but the oil cylinders have the risk of oil leakage after long service life, and certain environmental hazards are formed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide an automatic opening and closing mechanism of a cleaning device, which solves the problems in the prior art.
The purpose of the utility model is realized by adopting the following technical scheme:
an automatic opening and closing mechanism of a cleaning device comprises a frame, a steering elbow, a cleaning arm and an opening and closing mechanism, and is characterized in that the steering elbow is mounted on the frame through bolts, a transition joint is arranged at the front end of the steering elbow, the transition joint is mounted on the steering elbow through a pin shaft, one end of the cleaning arm is mounted on the transition joint through the pin shaft, and the other end of the cleaning arm is connected with the cleaning device;
the opening and closing mechanism comprises a lifting structure, an extension spring and a folding spring, two ends of the lifting structure are respectively connected with the transition section and the sweeping arm, two ends of the extension spring are respectively connected with the steering elbow and the sweeping arm, and two ends of the folding spring are respectively connected with the frame and the sweeping arm.
Preferably, sweep arm one side and install the fixed plate, the fixed plate upper end is provided with the adjusting bolt that stretches, the fixed plate bottom is provided with receipts and closes adjusting bolt.
Preferably, a first hanging hole is formed in the upper end of the steering elbow, one end of the extension spring hooks the first hanging hole, and the other end of the extension spring is hooked with the extension adjusting bolt.
Preferably, the lower end of the frame is provided with a second hanging hole, one end of the folding spring hooks the second hanging hole, and the other end of the folding spring is hooked with the folding adjusting bolt.
Preferably, one side of the steering elbow is further provided with a limiting bolt, and a distance exists between the limiting bolt and the transition section.
Preferably, the lifting structure is a lifting cylinder.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model has the advantages of reasonable design simply, through the spring that stretches, receive to close mutually supporting between spring and the lift cylinder, realize that cleaning device's lift opens and shuts the process of drawing in, and whole process only needs to use a hydro-cylinder, and the cost is reduced has reduced environmental pollution, environmental protection more.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a rear view of the present invention.
Fig. 3 is a top view of the present invention.
In the figure: 1. a frame; 2. a steering elbow; 3. sweeping the arm; 4. a transition section; 5. a cleaning device; 6. a lifting structure; 7. extending the spring; 8. retracting the spring; 9. a fixing plate; 10. stretching the adjusting bolt; 11. folding the adjusting bolt; 12. a first hanging hole; 13. a second hanging hole; 14. and a limiting bolt.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
in the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1-3, an automatic opening and closing mechanism of a cleaning device comprises a frame 1, a steering elbow 2, a sweeping arm 3 and an opening and closing mechanism, and is characterized in that the steering elbow 2 is mounted on the frame 1 through a bolt, a transition joint 4 is arranged at the front end of the steering elbow 2, the transition joint 4 is mounted on the steering elbow 2 through a pin shaft, one end of the sweeping arm 3 is mounted on the transition joint 4 through a pin shaft, and the other end of the sweeping arm is connected with a cleaning device 5;
the opening and closing mechanism comprises a lifting structure 6, an extension spring 7 and a folding spring 8, two ends of the lifting structure 6 are respectively connected with the transition joint 4 and the sweeping arm 3, two ends of the extension spring 7 are respectively connected with the steering elbow 2 and the sweeping arm 3, and two ends of the folding spring 8 are respectively connected with the frame 1 and the sweeping arm 3.
Wherein, the lifting structure 6 is a lifting oil cylinder.
The working principle is as follows: when the lifting oil cylinder pushes the piston rod to extend outwards, the sweeping arm 3 drives the sweeping device 5 to lift upwards, at the moment, the extension spring 7 is not stressed, and the retraction spring 8 is stressed to retract the sweeping arm 3; when the lifting oil cylinder drives the piston rod to contract inwards, the sweeping arm 3 drives the sweeping device 5 to descend downwards, the stretching spring 7 is stressed, the retracting spring 8 is not stressed, the sweeping arm is opened outwards, the sweeping arm is opened through mutual matching of the stretching spring 7, the retracting spring 8 and the lifting oil cylinder, the lifting, opening and closing processes of the sweeping device 5 are achieved, only one oil cylinder is needed in the whole process, and the cost is reduced.
Wherein, sweep arm 3 one side and install fixed plate 9, fixed plate 9 upper end is provided with stretch adjusting bolt 10, fixed plate 9 bottom is provided with receipts adjusting bolt 11.
Furthermore, a first hanging hole 12 is formed in the upper end of the steering elbow 2, one end of the extension spring 7 hooks the first hanging hole 12, and the other end of the extension spring is hooked with the extension adjusting bolt 10.
Wherein, stretch adjusting bolt 10 and install on fixed plate 9, fixed plate 9 is installed sweep the arm 3 on, and the extension spring 7 is connected with sweeping arm 3 through stretching adjusting bolt 10.
Further, a second hanging hole 13 is formed in the lower end of the frame 1, one end of the folding spring 8 hooks the second hanging hole 13, and the other end of the folding spring is hooked with the folding adjusting bolt 11.
The folding adjusting bolt 11 is installed on the fixing plate 9, the fixing plate 9 is installed on the sweeping arm 3, and the folding spring 8 is connected with the sweeping arm 3 through the folding adjusting bolt 11.
Specifically, one side of elbow 2 still is provided with spacing bolt 14, spacing bolt 14 with there is the interval between the transition section 4, and transition section 4 can outwards rotate certain angle, adjusts its rotatory maximum angle through setting up spacing bolt control.
The utility model has the advantages of reasonable design simply, through the spring 7 that stretches, receive to close mutually supporting between spring 8 and the lift cylinder, realize that cleaning device 5's lift opens and shuts the process of drawing in, and whole process only needs to use a hydro-cylinder, and the cost is reduced has reduced environmental pollution, environmental protection more.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.
Claims (6)
1. An automatic opening and closing mechanism of a cleaning device comprises a frame, a steering elbow, a cleaning arm and an opening and closing mechanism, and is characterized in that the steering elbow is mounted on the frame through bolts, a transition joint is arranged at the front end of the steering elbow, the transition joint is mounted on the steering elbow through a pin shaft, one end of the cleaning arm is mounted on the transition joint through the pin shaft, and the other end of the cleaning arm is connected with the cleaning device;
the opening and closing mechanism comprises a lifting structure, an extension spring and a folding spring, two ends of the lifting structure are respectively connected with the transition section and the sweeping arm, two ends of the extension spring are respectively connected with the steering elbow and the sweeping arm, and two ends of the folding spring are respectively connected with the frame and the sweeping arm.
2. The automatic opening and closing mechanism of a cleaning device as claimed in claim 1, wherein a fixing plate is installed at one side of the sweeping arm, an extending adjusting bolt is installed at the upper end of the fixing plate, and a retracting adjusting bolt is installed at the bottom end of the fixing plate.
3. The automatic opening and closing mechanism of a cleaning device as claimed in claim 2, wherein a first hanging hole is formed at the upper end of the steering elbow, one end of the extension spring hooks the first hanging hole, and the other end of the extension spring is hooked with the extension adjusting bolt.
4. The automatic opening and closing mechanism of a cleaning device as claimed in claim 2, wherein the lower end of the frame is provided with a second hanging hole, one end of the retraction spring hooks the second hanging hole, and the other end of the retraction spring is hooked with the retraction adjusting bolt.
5. The automatic opening and closing mechanism of the cleaning device as claimed in claim 1, wherein a limit bolt is further disposed on one side of the steering elbow, and a space is formed between the limit bolt and the transition section.
6. The automatic opening and closing mechanism of a cleaning device as claimed in claim 1, wherein the lifting structure is a lift cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221992416.2U CN218291767U (en) | 2022-07-29 | 2022-07-29 | Automatic opening and closing mechanism of cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221992416.2U CN218291767U (en) | 2022-07-29 | 2022-07-29 | Automatic opening and closing mechanism of cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218291767U true CN218291767U (en) | 2023-01-13 |
Family
ID=84792068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221992416.2U Active CN218291767U (en) | 2022-07-29 | 2022-07-29 | Automatic opening and closing mechanism of cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218291767U (en) |
-
2022
- 2022-07-29 CN CN202221992416.2U patent/CN218291767U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108301794B (en) | Petroleum workover robot | |
| CN104591052B (en) | Oil electric mixed dynamic walking aerial work platform | |
| CN205687426U (en) | Indoor middle-size and small-size equipment boom hoisting | |
| CN204804450U (en) | Upender of cement pole | |
| CN111620282A (en) | Municipal works construction is mentioned device with well lid | |
| CN218291767U (en) | Automatic opening and closing mechanism of cleaning device | |
| CN201704788U (en) | Sewage suction truck rotary suspension arm | |
| CN201633644U (en) | Luffing turnover device of vehicle-mounted electronic control display screen | |
| CN107299622A (en) | A kind of cover type hydraulic pressure dam | |
| CN116462080B (en) | Photovoltaic board is laid and is used lifting device | |
| CN219190923U (en) | Double-joint die overturning device | |
| CN215326615U (en) | Two-stage supporting leg device of automobile crane | |
| CN104847112A (en) | Crane with function of concrete conveying pump truck | |
| CN201325362Y (en) | S-shaped suspension arm mechanism for road wrecker | |
| CN101648639A (en) | Automatic movable kitchen waste garbage bin lifting mechanism | |
| CN107268542A (en) | A kind of hydraulic pressure dam covered structure | |
| CN110486077B (en) | Colliery is ventilation adjusting device in pit | |
| CN204417067U (en) | Oil electric mixed dynamic walking high-altitude operation platform | |
| CN206069306U (en) | Not uniform thickness large arm and aerial work platform | |
| CN2579566Y (en) | Large travel distance lift steel ladle rotary table | |
| CN207211091U (en) | Hydraulic pressure dam covered structure | |
| CN214167261U (en) | Can go up and down translation formula aircraft bonnet | |
| CN110565572A (en) | Rotary device for rolling brush of snow throwing vehicle | |
| CN114955972B (en) | Telescopic vertical pipe with cross rod structure | |
| CN201433062Y (en) | Retractable swing supporting leg |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230505 Address after: Room 401, Comprehensive Building, Standardized Factory Building, Dongkou Economic Development Zone, Huagu Street, Dongkou County, Shaoyang City, Hunan Province, 422302 Patentee after: Nuenzhi (Hunan) Environmental Industry Co.,Ltd. Address before: 412000 building C3, Gaoke Xinma Jingu, Majiahe Town, Tianyuan District, Zhuzhou City, Hunan Province Patentee before: HUNAN NIUENCHI NEW ENERGY VEHICLE CO.,LTD. |