CN219410685U - Direction-changing lifting device for suction nozzle body of sweeper - Google Patents
Direction-changing lifting device for suction nozzle body of sweeper Download PDFInfo
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- CN219410685U CN219410685U CN202320082106.5U CN202320082106U CN219410685U CN 219410685 U CN219410685 U CN 219410685U CN 202320082106 U CN202320082106 U CN 202320082106U CN 219410685 U CN219410685 U CN 219410685U
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- guide wheel
- nozzle body
- seat
- wheel seat
- suction nozzle
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Abstract
The utility model discloses a direction-changing lifting device for a suction nozzle body of a sweeper, which comprises a mounting seat, a lifting oil cylinder, a first guide wheel seat, a second guide wheel seat, a third guide wheel seat and a traction rope, wherein the lifting oil cylinder is transversely arranged below a frame; the outer peripheral surfaces of the first guide wheel, the second guide wheel and the third guide wheel are respectively provided with a chute; one end of the traction rope is fixedly connected with the piston end of the lifting oil cylinder, and the other end of the traction rope sequentially winds around the first guide wheel, the second guide wheel and the third guide wheel and is fixedly connected with the suction nozzle body. According to the utility model, the stress direction of the traction rope is changed by matching the three guide wheels with different installation directions, so that the purposes of lifting and falling the suction nozzle body in the minimum space can be achieved.
Description
Technical Field
The utility model belongs to the technical field of sweeper accessories, and particularly relates to a direction-changing lifting device for a sweeper suction nozzle body.
Background
The suction nozzle body of the sweeper is an important component part on the sweeper, the hydraulic cylinder controls the suction nozzle body to descend in the sweeping process of the sweeper, the blower of the sweeper runs to form vacuum suction force on the dustbin, and garbage on the road surface is sucked into the dustbin through the suction nozzle body and the connecting pipeline. After cleaning, the hydraulic cylinder controls the suction nozzle body to lift, and the sweeper can rapidly run on the road.
The traditional sweeper has large installation space because of higher chassis and longer wheelbase, and the suction nozzle body oil cylinder can be vertically placed without influencing the arrangement of other working parts. However, some small-sized sweeping vehicles are limited by the chassis, the chassis is low in height and short in wheelbase, and after the sweeping discs are arranged on two sides of the vehicle body, the installation space of the suction nozzle body is not available, so that the traditional hydraulic lifting oil cylinder arrangement mode cannot be met.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the direction-changing lifting device for the suction nozzle body of the sweeper, which has ingenious structural design and can realize the lifting and falling functions of the suction nozzle in a minimum space.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
the utility model provides a motor sweeper suction nozzle body diversion hoisting device, includes:
the mounting seat is fixedly arranged on the frame;
the lifting oil cylinder is transversely arranged below the frame, and the cylinder barrel end of the lifting oil cylinder is connected with the mounting seat;
the first guide wheel seat is fixedly arranged on the frame, and a first guide wheel is rotatably arranged on the first guide wheel seat;
the second guide wheel seat is fixedly arranged on the frame, and a second guide wheel is rotatably arranged on the second guide wheel seat;
the third guide wheel seat is fixedly arranged on the frame, and a third guide wheel is rotatably arranged on the third guide wheel seat;
the outer peripheral surfaces of the first guide wheel, the second guide wheel and the third guide wheel are respectively provided with a chute;
the traction rope, one end of traction rope and the piston end fixed connection of lift cylinder, the other end of traction rope walk around in proper order behind first leading wheel, second leading wheel and the third leading wheel with suction nozzle body fixed connection.
As a preferable technical scheme, the rotation planes of the first guide wheel, the second guide wheel and the third guide wheel are mutually perpendicular.
As an optimal technical scheme, the frame is provided with an oil cylinder fixing clamp.
As an optimized technical scheme, the first guide wheel seat, the second guide wheel seat and the third guide wheel seat are respectively provided with a traction rope limiting structure.
As the preferable technical scheme, the first guide wheel seat, the second guide wheel seat and the third guide wheel seat respectively comprise positioning plates, two mounting plates are welded on the positioning plates, and each guide wheel is respectively and rotatably mounted between the two mounting plates through a pin shaft.
As the preferable technical scheme, the traction rope limiting structure is a limiting bolt arranged between the two mounting plates.
As an optimal technical scheme, the positioning plate is of an L-shaped bending structure.
Due to the adoption of the technical scheme, the utility model has at least the following beneficial effects:
(1) The lifting oil cylinders are transversely arranged, so that the space of the chassis can be effectively utilized, and the installation of other working parts is facilitated; the position relation of the three guide wheel seats is ingenious in design, and the force bearing direction of the traction rope is changed through the cooperation of the three guide wheels with different installation directions, so that the suction nozzle body positioned at the bottom of the chassis is driven to lift or descend, and the purpose of lifting and falling the suction nozzle body in the minimum space can be achieved.
(2) The suction nozzle body turning lifting device is adopted, so that the possibility of installing the suction nozzle body at the bottom of a small vehicle is realized, the sweeping distances on two sides of the vehicle are closer to the suction nozzle body arranged in the middle, and the road sweeping effect of the vehicle is better.
(3) The lifting device can be suitable for lifting the suction nozzle of any chassis, not only meets the requirement of vehicles with small wheelbase, but also can be installed and used for vehicles with large wheelbase, and has the characteristics of simple structure, convenience in control, stability and reliability, and extremely strong universality.
Drawings
The following drawings are only for purposes of illustration and explanation of the present utility model and are not intended to limit the scope of the utility model. Wherein:
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a guide wheel seat according to an embodiment of the present utility model;
fig. 3 is an installation schematic of an embodiment of the present utility model.
Detailed Description
The utility model is further illustrated in the following, in conjunction with the accompanying drawings and examples. In the following detailed description, certain exemplary embodiments of the present utility model are described by way of illustration only. It is needless to say that the person skilled in the art realizes that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive in scope.
As shown in fig. 1, the direction-changing lifting device of the suction nozzle body of the sweeper comprises a mounting seat 1, a lifting oil cylinder 2, a first guide wheel seat 3, a second guide wheel seat 4, a third guide wheel seat 5 and a traction rope 6, wherein the traction rope 6 is preferably a steel wire rope.
Referring to fig. 1 and 3, in use, the mount 1 is fixedly mounted to a side rail of a frame 7; the lifting oil cylinder 2 is transversely arranged below the frame 7, so that the space of the chassis can be effectively utilized, and the installation of other working parts is facilitated; the cylinder barrel end of the lifting cylinder 2 is connected with the mounting seat 1 through a fixed pin shaft;
the first guide wheel seat 3 is fixedly arranged on a longitudinal beam on the other side of the frame 7, and a first guide wheel 8 is rotatably arranged on the first guide wheel seat 3; the second guide wheel seat 4 is fixedly arranged on a cross beam of the frame 7, and a second guide wheel 9 is rotatably arranged on the second guide wheel seat 4; the third guide wheel seat 5 is fixedly arranged on the other cross beam of the frame 7, and a third guide wheel 10 is rotatably arranged on the third guide wheel seat 5;
the guide wheel seats have basically the same structure and are mainly different in installation direction. Referring to fig. 2, taking the second guide wheel seat 4 as an example, the second guide wheel seat comprises a positioning plate 41, wherein the positioning plate 41 is used for being fixed with a frame, and is of an L-shaped bending structure, so that the second guide wheel seat is convenient to install on a cross beam or a longitudinal beam of the frame; the positioning plate 41 is welded with two mounting plates 42, the second guide wheel 9 is rotatably mounted between the two mounting plates 42 through a pin shaft, a limiting bolt 43 is arranged between the two mounting plates 42, the limiting bolt is mainly used for limiting the traction rope, and of course, other limiting structures can be adopted to realize the limiting function of the traction rope, and the limiting function of the traction rope belongs to the protection scope of the utility model.
One end of the traction rope 6 is fixedly connected with the piston end of the lifting oil cylinder 2, the other end of the traction rope 6 sequentially bypasses the first guide wheel 8, the second guide wheel 9 and the third guide wheel 10 and then is fixedly connected with the suction nozzle body 11, the suction nozzle body 11 is positioned at the bottom of the chassis, and rollers are arranged on the suction nozzle body 11 to facilitate collection of road garbage after the suction nozzle body falls down. The outer peripheral surfaces of the guide wheels are respectively provided with a chute, and when the suction nozzle body 11 is lifted and lowered, the traction rope 6 is clamped in the chute, and the guide wheels rotate along with the movement of the traction rope. The limit bolt is mainly used for limiting the traction rope, so that the traction rope is clamped in the chute and cannot fall out. The rotation planes of the first guide wheel 8, the second guide wheel 9 and the third guide wheel 10 are preferably perpendicular to each other so as to better meet the requirements of lifting and lowering the suction nozzle body.
Referring to fig. 1, in order to avoid the drop of the suction nozzle body 11 caused by the tension of the traction rope, the R-type cylinder fixing clip 12 is mounted on the cross beam of the frame 7, and the lifting cylinder 2 is limited in the R-type cylinder fixing clip 12, so that the drop of the lifting cylinder 2 can be avoided, the suction nozzle body is lifted reliably, and the drop cannot occur after the lifting.
The working principle of the utility model is as follows: the hydraulic valve group is used for controlling the extension and contraction of the lifting cylinder 2 to drive the traction rope 6 to move, and the stress direction of the traction rope 6 is changed through three guide wheel seats fixed on the main frame, so that the suction nozzle body 11 positioned at the bottom of the chassis is driven to lift or descend, and the purpose of lifting and falling the suction nozzle body in the minimum space can be achieved.
The direction-changing lifting device enables the small-sized vehicle to realize the possibility of installing the suction nozzle body at the bottom, and the sweeping distances on two sides of the vehicle are closer to the suction nozzle body arranged in the middle, so that the road sweeping effect of the vehicle is better. The lifting device can be suitable for lifting the suction nozzle of any chassis, not only meets the requirement of vehicles with small wheelbase, but also can be installed and used for vehicles with large wheelbase, and has the characteristics of simple structure, convenience in control, stability and reliability, and extremely strong universality.
The foregoing is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model. Any equivalent changes and modifications can be made by those skilled in the art without departing from the spirit and principles of this utility model, and are intended to be within the scope of this utility model.
Claims (7)
1. The utility model provides a motor sweeper suction nozzle body diversion hoisting device which characterized in that includes:
the mounting seat is fixedly arranged on the frame;
the lifting oil cylinder is transversely arranged below the frame, and the cylinder barrel end of the lifting oil cylinder is connected with the mounting seat;
the first guide wheel seat is fixedly arranged on the frame, and a first guide wheel is rotatably arranged on the first guide wheel seat;
the second guide wheel seat is fixedly arranged on the frame, and a second guide wheel is rotatably arranged on the second guide wheel seat;
the third guide wheel seat is fixedly arranged on the frame, and a third guide wheel is rotatably arranged on the third guide wheel seat;
the outer peripheral surfaces of the first guide wheel, the second guide wheel and the third guide wheel are respectively provided with a chute;
the traction rope, one end of traction rope and the piston end fixed connection of lift cylinder, the other end of traction rope walk around in proper order behind first leading wheel, second leading wheel and the third leading wheel with suction nozzle body fixed connection.
2. The sweeper nozzle body direction-changing lift device of claim 1, wherein: the rotating planes of the first guide wheel, the second guide wheel and the third guide wheel are mutually perpendicular.
3. The sweeper nozzle body direction-changing lift device of claim 1, wherein: and the frame is provided with an oil cylinder fixing clamp.
4. The sweeper nozzle body direction-changing lift device of claim 1, wherein: and the first guide wheel seat, the second guide wheel seat and the third guide wheel seat are respectively provided with a traction rope limiting structure.
5. The motor sweeper nozzle body direction changing lift device of claim 4, wherein: the first guide wheel seat, the second guide wheel seat and the third guide wheel seat respectively comprise positioning plates, two mounting plates are welded on the positioning plates, and each guide wheel is respectively and rotatably mounted between the two mounting plates through a pin shaft.
6. The motor sweeper nozzle body direction changing lift of claim 5 wherein: the traction rope limiting structure is a limiting bolt arranged between the two mounting plates.
7. The direction-changing lift device for a suction nozzle body of a sweeper as defined in claim 5 or 6, wherein: the locating plate is of an L-shaped bending structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320082106.5U CN219410685U (en) | 2023-01-12 | 2023-01-12 | Direction-changing lifting device for suction nozzle body of sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320082106.5U CN219410685U (en) | 2023-01-12 | 2023-01-12 | Direction-changing lifting device for suction nozzle body of sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219410685U true CN219410685U (en) | 2023-07-25 |
Family
ID=87243691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320082106.5U Active CN219410685U (en) | 2023-01-12 | 2023-01-12 | Direction-changing lifting device for suction nozzle body of sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219410685U (en) |
-
2023
- 2023-01-12 CN CN202320082106.5U patent/CN219410685U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |