CN214460012U

CN214460012U - Gardens fallen leaves clearance recovery system

Info

Publication number: CN214460012U
Application number: CN202023038465.6U
Authority: CN
Inventors: 邹孟娟
Original assignee: Shenzhen Shucheng Landscaping Co ltd
Current assignee: Shenzhen Shucheng Landscaping Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-10-22
Anticipated expiration: 2030-12-16

Abstract

The utility model belongs to the technical field of the afforestation technique and specifically relates to a gardens fallen leaves clearance recovery system is related to, it includes the mobile device, establish the fan device on the mobile device, establish the collection device of fan device exit end and establish the leaf suction device at the fan device entry end, the fan device includes the fan housing, the entry end is established in one side that the fan housing is close to the leaf suction device, the entry end slope is arranged, the leaf suction device includes corrugated hose and leaf suction hopper, the leaf suction hopper includes the round mouth section that links to each other with corrugated hose and establishes the awl mouth section of keeping away from corrugated hose one end in the round mouth section, the one end that the mobile device is close to the leaf suction hopper is equipped with the base, round mouth section and base sliding connection, and it is fixed through locking Assembly between round mouth section and the base. The present application has the following effects: when ground accumulational fallen leaves thickness is thick, can slide round mouthful section along the direction of keeping away from ground to shorten corrugated hose, so that the high increase between awl mouthful section and the ground, thereby be convenient for inhale the fallen leaves device.

Description

Gardens fallen leaves clearance recovery system

Technical Field

The application relates to the technical field of landscaping, in particular to a garden fallen leaf cleaning and recycling system.

Background

The landscaping generally involves the cleaning of fallen leaves of various trees. The traditional cleaning mode is cleaning through manpower, the cleaning time is long, and the cleaning time is also relatively laborious. With the development and progress of science and technology, garden machines, such as leaf suction machines, for cleaning and recovering fallen leaves have appeared.

The patent of the Chinese utility model with the publication number of CN211228310U discloses a leaf suction machine, which comprises a leaf collection device, a crushing device, a fan device, a leaf suction device and a moving device, wherein the leaf collection device comprises a leaf collection box, and a connecting seat is formed on one side of the leaf collection box; the crushing device comprises a connecting piece and a connecting shell, a cavity is formed in the connecting shell, mounting columns are arranged on one side of the inner wall of the cavity, and fixed blades are arranged between the mounting columns; a rotating column is erected on the inner wall of the cavity, a rotating blade is sleeved on the rotating column, and one end of the rotating blade is arranged between the two fixed blades; the fan device comprises a connecting cover, a main shaft, a blade-sucking wind wheel and a power source, wherein a through hole is formed in the front side of the connecting cover, and a blade-sucking device is connected to one side of the through hole; the leaf sucking device comprises a leaf sucking shell, and a leaf sucking port is arranged at the lower end of the leaf sucking shell; the moving device comprises a connecting sheet, an installation sleeve and a universal wheel, a lock pin is arranged at the upper end of the universal wheel, and a damping spring is arranged between the universal wheel and the installation sleeve.

For the related technologies, the inventor thinks that after the fallen leaves fall on the ground, the thickness of the fallen leaves is gradually thickened along with the increase of the accumulation time of the fallen leaves, and the air port cannot effectively suck the fallen leaves higher than the air port, so that the cleaning and recycling effects are affected.

SUMMERY OF THE UTILITY MODEL

In order to make the position in wind gap can adapt to the fallen leaves with different thickness to improve the clearance and retrieve the effect, this application provides a gardens fallen leaves clearance recovery system.

The application provides a gardens fallen leaves clearance recovery system adopts following technical scheme:

a garden fallen leaf cleaning and recovering system comprises a moving device, a fan device arranged on the moving device, a collecting device arranged at the outlet end of the fan device and a leaf sucking device arranged at the inlet end of the fan device, the fan device comprises a fan cover, the inlet end is arranged at one side of the fan cover close to the leaf suction device, the inlet end is obliquely arranged, the lower end of the inlet end is one end close to the ground, the higher end of the inlet end is one end far away from the ground, the leaf suction device comprises a corrugated hose communicated with the inlet end and a leaf suction hopper arranged on one side of the corrugated hose far away from the inlet end, the leaf suction hopper comprises a round opening section connected with the corrugated hose and a conical opening section arranged at one end of the round opening section far away from the corrugated hose, the moving device is provided with a base at one end close to the leaf suction hopper, the round opening section is connected with the base in a sliding mode along the axial lead direction of the inlet end, and the round opening section and the base are fixed through a locking assembly.

Through adopting above-mentioned technical scheme, when ground accumulational fallen leaves thickness was thicker, can slide round mouthful section along the direction of keeping away from ground to shorten corrugated hose, so that the high increase between awl mouthful section and the ground, thereby be convenient for inhale the leaf device and inhale the fallen leaves.

Optionally, the one end that the base is close to the round mouth section is equipped with the scarf joint groove, locking Assembly is including establishing the grip block that is close to scarf joint groove one end at the base, the grip block include with the arc of the lateral wall looks butt of round mouth section and establish the butt at arc expansion direction both ends, butt block and base are close to the one end looks butt of round mouth section, and link to each other through fastening bolt between butt block and the base.

Through adopting above-mentioned technical scheme, when adjusting the position of round mouth section on the base, loosen fastening bolt earlier, then with round mouth section along the axial lead direction slip of entry end to suitable position after, again with fastening bolt carry out locking fixed can, convenient and fast.

Optionally, one end of the base, which is close to the round opening section, is provided with a positioning pin, and the abutting plate is provided with a pin hole matched with the positioning pin.

Through adopting above-mentioned technical scheme, when fixing the grip block on the base, make the locating pin insert and form spacingly in the pinhole to make the mounted position of locating pin more accurate, so that the grip block plays the clamping action to the round mouth section.

Optionally, one end of the base, which is close to the abutting plate, is provided with a threaded counter bore, the base is provided with a positioning counter bore at one end of the threaded counter bore, which is close to the abutting plate, the positioning pin is a hollow cylindrical pin, one end of the positioning pin, which is close to the base, is embedded in the positioning counter bore, and one end of the positioning pin, which is far away from the base, is arranged in the pin bore in a penetrating manner.

Through adopting above-mentioned technical scheme, setting element and fastener coaxial arrangement to make location counter bore and screw thread counter bore more convenient when processing, the location counter bore is more accurate in the position of processing man-hour, is difficult for crooked.

Optionally, both ends of the outer wall of the positioning pin are provided with chamfers.

By adopting the technical scheme, the chamfering is more labor-saving and more convenient when the end part of the positioning pin is stretched into the positioning counter bore or the pin hole by a worker.

Optionally, the moving device includes a bottom plate, a set of directional wheels disposed at one end of the bottom plate, and a set of universal wheels disposed at the other end of the bottom plate, and a pushing handle is disposed at one end of the bottom plate close to the directional wheels.

Through adopting above-mentioned technical scheme, the staff can order about directional wheel and universal wheel through promoting the handle and remove to the leaf device of inhaling clears up the leaf of falling and retrieves, and after the work was accomplished, the staff can be with the universal wheel auto-lock, so that entire system is fixed in ground.

Optionally, the fan further includes a fan blade located in the fan housing, and a driving mechanism disposed on the bottom plate and used for driving the fan blade to rotate.

Through adopting above-mentioned technical scheme, through actuating mechanism's ordering about, the flabellum can take place to rotate in the fan housing to reach the purpose that provides the power of clearance recovery fallen leaves for the leaf suction device.

Optionally, the outlet end is arranged on the side wall of the fan housing, and the collecting device includes a collecting port communicated with the outlet end and a collecting cloth bag arranged on one side of the collecting port far away from the outlet end.

Through adopting above-mentioned technical scheme, collection device is used for collecting and storing the fallen leaves after leaf suction device clearance is retrieved to in carry out subsequent processing to the fallen leaves.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the thickness of fallen leaves accumulated on the ground is thicker, the round opening section can slide along the direction far away from the ground, and the corrugated hose is shortened, so that the height between the round opening section and the ground is increased, and the fallen leaves are conveniently sucked by the leaf suction device;

2. through setting up collection device, the fallen leaves after the leaf suction device clearance was retrieved are collected and are stored to carry out subsequent processing to the fallen leaves.

Drawings

FIG. 1 is a schematic structural diagram of the whole garden fallen leaf cleaning and recovering system in the embodiment of the application;

FIG. 2 is an exploded view of a fan assembly according to an embodiment of the present application;

FIG. 3 is a cross-sectional view of a locking assembly in an embodiment of the present application;

fig. 4 is an enlarged view of a portion a in fig. 3.

Description of reference numerals: 1. a mobile device; 11. a base plate; 111. a base; 1111. a threaded counter bore; 1112. positioning the counter bore; 12. a directional wheel; 13. a universal wheel; 14. pushing the handle; 141. hooking; 2. a fan device; 21. a fan housing; 211. an inlet end; 212. an outlet end; 22. a fan blade; 23. a drive mechanism; 3. a collection device; 31. a collection port; 32. collecting the cloth bag; 321. a hoisting ring; 33. bending the pipe section; 4. a leaf suction device; 41. a corrugated hose; 42. a leaf suction hopper; 421. a round mouth section; 422. a cone mouth section; 5. a locking assembly; 51. a clamping plate; 511. an arc-shaped plate; 512. a butt joint plate; 5121. a pin hole; 52. fastening a bolt; 53. and a positioning pin.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses gardens fallen leaves clearance recovery system. Referring to fig. 1, the garden fallen leaves cleaning and recovering system comprises a moving device 1, a fan device 2, a collecting device 3 and a leaf sucking device 4. Inhale leaf device 4 and be used for clearing up the fallen leaves on ground and retrieve, fan device 2 is used for providing power for the fallen leaves clearance and the recovery function of inhaling leaf device 4, and collection device 3 is used for collecting and storing the fallen leaves after inhaling leaf device 4 clearance is retrieved, and mobile device 1 is used for removing entire system to it clears up the fallen leaves of each region in gardens and retrieves to be convenient for inhale leaf device 4.

The mobile device 1 comprises a base plate 11, a directional wheel 12 and a universal wheel 13. The directional wheels 12 are in a group, the directional wheels 12 are positioned at one end of the bottom plate 11, and rubber tires can be adopted as the directional wheels 12, so that the mobile device 1 has good ground holding force; the universal wheels 13 are in one group, the universal wheels 13 are located at the other end of the bottom plate 11, and the universal wheels 13 can be self-locking universal wheels so as to be fixed when the whole system is stopped. A pushing handle 14 is welded and fixed at one end of the bottom plate 11 close to the directional wheel 12, and the pushing handle 14 enables the whole system to be moved more conveniently. During operation, the staff can drive directional wheel 12 and universal wheel 13 through promoting handle 14 and remove to leaf suction device 4 clears up the fallen leaves and retrieves, and after the work was accomplished, the staff can be with the auto-lock of universal wheel 13, so that entire system is fixed in ground.

Referring to fig. 1 and 2, the fan device 2 includes a fan housing 21, fan blades 22, and a drive mechanism 23. The wind shield 21 is cylindrical, and the wind shield 21 may be a steel housing. The fan 22 is disposed inside the fan housing 21, and a rotation shaft of the fan 22 is coaxial with the fan housing 21. The driving mechanism 23 is disposed on the bottom plate 11, the driving mechanism 23 may be a gasoline engine with an oil tank, and a rotating shaft of the fan blade 22 is fixedly connected to an output end of the driving mechanism 23. Driven by the driving mechanism 23, the fan blades 22 can rotate in the fan housing 21, so as to achieve the purpose of providing power for cleaning and recovering fallen leaves for the leaf suction device 4.

The suction device 4 is arranged at the inlet end 211 of the fan device 2. The inlet end 211 is welded and fixed on one side of the fan cover 21 close to the blade absorbing device 4, and the inlet end 211 can be a steel round pipe. The lower end of the inlet end 211 is the end close to the ground, and the higher end of the inlet end 211 is the end far from the ground. The leaf suction device 4 comprises a corrugated hose 41 and a leaf suction hopper 42, wherein the corrugated hose 41 is communicated with the inlet end 211, and the leaf suction hopper 42 is arranged on one side of the corrugated hose 41 far away from the inlet end 211. Inhale leaf fill 42 including round mouth section 421 and awl mouthful section 422, round mouth section 421 is the tubulose, round mouth and corrugated tube 41 intercommunication, and awl mouthful section 422 is the fill form, and the one end that awl mouthful section 422 is close to round mouth section 421 is the tip, and the one end that round mouth section 421 was kept away from to awl mouthful section 422 is the main aspects, and the tip of awl mouthful section 422 is fixed in round mouth section 421 and is kept away from corrugated tube 41's one end. When the driving mechanism 23 drives the fan blades 22 to rotate, the airflow enters from the large end of the suction hopper 42 and enters the fan housing 21 along the suction hopper 42, the corrugated hose 41 and the inlet end 211 in sequence, so as to achieve the purpose of cleaning and recycling fallen leaves.

Referring to fig. 1 and 3, a base 111 is disposed at one end of the bottom plate 11 close to the suction hopper 42, the round mouth section 421 is connected to the base 111 in a sliding manner along the axial line direction of the inlet end 211, and the round mouth section 421 is fixed on the base 111 through the locking assembly 5 after sliding. When the thickness of the fallen leaves accumulated on the ground is thicker, the round opening section 421 can be slid along the direction away from the ground, and the corrugated hose 41 is shortened, so that the height between the conical opening section 422 and the ground is increased, and the fallen leaves can be sucked by the leaf suction device 4 conveniently. Accordingly, when the fallen leaves on the ground are thinner, the round opening section 421 can be slid along the direction close to the ground, and the corrugated hose 41 is lengthened, so that the height between the round opening section 422 and the ground is reduced, and the leaf suction device 4 has a stronger suction effect on the fallen leaves.

Referring to fig. 3 and 4, an engagement groove is formed at an end of the base 111 close to the round opening section 421, and the engagement groove is adapted to a side wall of the round opening section 421, so that the round opening section 421 can slide on the base 111. The locking assembly 5 comprises a clamping plate 51 and a fastening bolt 52, wherein the clamping plate 51 is arranged at one end of the base 111 close to the scarfing groove, the clamping plate 51 is matched with the base 111 to clamp and fix the round opening section 421, and the fastening bolt 52 is used for fixing the clamping plate 51 on the base 111. The holding plate 51 includes arc 511 and butt plate 512, and the arc 511 is inconsistent with the lateral wall of round mouth section 421 to make holding plate 51 form the centre gripping effect to round mouth section 421, and butt plate 512 welded fastening is at the both ends that the arc 511 expandes the direction, and butt plate 512 is close to the one end looks butt of round mouth section 421 with base 111, and fastening bolt 52 establishes on butt plate 512. When the position of the round opening section 421 on the base 111 is adjusted, the fastening bolt 52 is firstly loosened, then the round opening section 421 is slid to a proper position along the axial lead direction of the inlet end 211, and then the fastening bolt 52 is locked and fixed again, so that the operation is convenient and fast.

One end of the base 111 close to the round section 421 is provided with a positioning pin 53, and the abutting plate 512 is provided with a pin hole 5121 matched with the positioning pin 53. When fixing the grip block 51 on the base 111, make the locating pin 53 insert and form spacingly in the pinhole 5121 to make the mounted position of locating pin 53 more accurate, so that the grip block 51 plays the clamping action to the round mouth section 421.

One end of the base 111 near the abutting plate 512 is provided with a screw-threaded counter bore 1111, and the screw-threaded counter bore 1111 is used for screwing in of the fastening bolt 52, so that the fastening bolt 52 fixes the abutting plate 512 on the base 111. The base 111 is provided with a positioning counter bore 1112 at one end of the threaded counter bore 1111, which is close to the abutting plate 512, the positioning counter bore 1112 is arranged coaxially with the threaded counter bore 1111, and the diameter of the positioning counter bore 1112 is larger than the maximum diameter of the threaded counter bore 1111. The positioning pin 53 is a hollow cylindrical pin, which may be made of stainless steel, one end of the positioning pin 53 close to the base 111 is embedded in the positioning counterbore 1112, and one end of the positioning pin 53 far from the base 111 is inserted in the pin hole 5121. The inner diameter of the positioning pin 53 is larger than the outer diameter of the shaft portion of the fastening bolt 52, and the outer diameter of the positioning pin 53 is smaller than the outer diameter of the head portion of the fastening bolt 52.

When the fixing is performed, the positioning pin 53 is fixed in the positioning counterbore 1112, the abutting plate 512 abuts against the base 111, the positioning pin 53 is inserted into the pin hole 5121 of the abutting plate 512, the fastening bolt 52 is inserted into the positioning pin 53, and the fastening bolt 52 is screwed into the thread counterbore 1111. The positioning piece and the fastener are coaxially mounted, so that the positioning counter bore 1112 and the thread counter bore 1111 are more convenient to machine, the position of the positioning counter bore 1112 is more accurate during machining, and the positioning counter bore 1112 is not prone to skew.

Chamfers are arranged at two ends of the outer wall of the positioning pin 53. The chamfer can be a fillet or a bevel. The chamfer angle enables a worker to save more labor and to be more convenient when the worker extends the end of the positioning pin 53 into the positioning counter bore 1112 or the pin hole 5121.

The collecting device 3 is arranged at an outlet end 212 of the fan device 2, the outlet end 212 is welded and fixed on the side wall of the fan housing 21, and a port of the outlet end 212 faces one end far away from the ground in the vertical direction. The collecting device 3 comprises a collecting port 31 and a collecting cloth bag 32, the collecting port 31 faces to one end far away from the leaf suction device 4 along the horizontal direction, and the collecting port 31 is communicated with the outlet end 212 through a bent pipe section 33. The side face of the collecting cloth bag 32 is communicated with the collecting port 31, the collecting cloth bag 32 can be woven into a cloth bag, so that when falling leaves are carried into the collecting cloth bag 32 by airflow, the airflow can pass through gaps of the collecting cloth bag 32, and then the falling leaves are left in the collecting cloth bag 32. One end of the collecting cloth bag 32, which is far away from the ground, is provided with a hanging ring 321, and a hook 141 for clamping the hanging ring 321 is fixedly welded on the pushing handle 14.

The implementation principle of a gardens fallen leaves clearance recovery system of the embodiment of this application is: before the fallen leaves are cleaned and recovered, the position of the leaf suction hopper 42 is adjusted according to the thickness of the fallen leaves accumulated on the ground, the fastening bolt 52 is firstly loosened, then the round opening section 421 is driven to slide on the base 111, so that the height between the conical opening section 422 and the ground is proper, then the fastening bolt 52 is locked and fixed again, and then the driving mechanism 23 is started. The driving mechanism 23 drives the fan 22 to rotate in the fan housing 21, so that the air flow enters the cone-shaped section 422 along the large end of the cone-shaped section 422, and the air flow enters the collecting cloth bag 32 along the paths of the round-shaped section 421, the corrugated hose 41, the inlet end 211, the fan housing 21, the outlet end 212, the bent pipe section 33 and the collecting port 31 in sequence. The fallen leaves are carried into the collecting cloth bag 32 by the airflow due to the adsorption effect of the airflow, so that the fallen leaves on the ground are cleaned and recovered. After the fallen leaves in the collecting cloth bag 32 are full, the collecting cloth bag 32 is replaced by a new one to be cleaned and recovered continuously.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a gardens fallen leaves clearance recovery system, includes mobile device (1), establishes fan device (2) on mobile device (1), establishes collection device (3) at the exit end (212) of fan device (2) and establishes suction device (4) at the entry end (211) of fan device (2), its characterized in that: the fan device (2) comprises a fan cover (21), the inlet end (211) is arranged on one side, close to the leaf suction device (4), of the fan cover (21), the inlet end (211) is obliquely arranged, the lower end of the inlet end (211) is close to one end of the ground, the high end of the inlet end (211) is one end far away from the ground, the leaf suction device (4) comprises a corrugated hose (41) communicated with the inlet end (211) and a leaf suction hopper (42) arranged on one side, far away from the inlet end (211), of the corrugated hose (41), the leaf suction hopper (42) comprises a round opening section (421) communicated with the corrugated hose (41) and a cone opening section (422) arranged on one end, far away from the corrugated hose (41), of the round opening section (421), a base (111) is arranged on one end, close to the leaf suction hopper (42), of the moving device (1), and the round opening section (421) is connected with the base (111) in a sliding mode along the axial lead direction of the inlet end (211), and the round mouth section (421) and the base (111) are fixed by a locking component (5).

2. The garden fallen leaf cleaning and recycling system according to claim 1, characterized in that: base (111) are close to the one end of round mouthful section (421) and are equipped with the scarf joint groove, locking Assembly (5) are including establishing grip block (51) that base (111) are close to scarf joint groove one end, grip block (51) include with arc (511) of the lateral wall looks butt of round mouthful section (421) and establish butt plate (512) that arc (511) expand the direction both ends, butt plate (512) and base (111) are close to the one end looks butt of round mouthful section (421), and link to each other through fastening bolt (52) between butt plate (512) and base (111).

3. The garden fallen leaf cleaning and recycling system according to claim 2, characterized in that: one end of the base (111) close to the round opening section (421) is provided with a positioning pin (53), and the abutting plate (512) is provided with a pin hole (5121) matched with the positioning pin (53).

4. A gardens fallen leaves clearance recovery system of claim 3, characterized in that: base (111) are close to the one end of butt joint board (512) and are equipped with screw thread counter bore (1111), base (111) are equipped with location counter bore (1112) in screw thread counter bore (1111) one end of being close to butt joint board (512), locating pin (53) are hollow cylinder round pin, the one end that locating pin (53) are close to base (111) is inlayed and is established in location counter bore (1112), and the one end that base (111) were kept away from in locating pin (53) is worn to establish in pinhole (5121).

5. A gardens fallen leaves clearance recovery system of claim 4, characterized in that: and chamfers are arranged at two ends of the outer wall of the positioning pin (53).

6. The garden fallen leaf cleaning and recycling system according to claim 1, characterized in that: the moving device (1) comprises a bottom plate (11), a group of directional wheels (12) arranged at one end of the bottom plate (11) and a group of universal wheels (13) arranged at the other end of the bottom plate (11), wherein a pushing handle (14) is arranged at one end, close to the directional wheels (12), of the bottom plate (11).

7. A gardens fallen leaves clearance recovery system of claim 5, characterized in that: the fan further comprises fan blades (22) located in the fan cover (21) and a driving mechanism (23) arranged on the bottom plate (11) and used for driving the fan blades (22) to rotate.

8. A gardens fallen leaves clearance recovery system of claim 5, characterized in that: the outlet end (212) is arranged on the side wall of the fan cover (21), and the collecting device (3) comprises a collecting port (31) communicated with the outlet end (212) and a collecting cloth bag (32) arranged on one side, far away from the outlet end (212), of the collecting port (31).