CN215648263U - Roadside pile-avoiding mower - Google Patents
Roadside pile-avoiding mower Download PDFInfo
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- CN215648263U CN215648263U CN202121257270.2U CN202121257270U CN215648263U CN 215648263 U CN215648263 U CN 215648263U CN 202121257270 U CN202121257270 U CN 202121257270U CN 215648263 U CN215648263 U CN 215648263U
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- frame
- connecting rod
- limiting
- pile
- roadside
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Abstract
The utility model discloses a roadside pile-avoiding mower, and relates to the technical field of agricultural machinery; the cutting machine comprises a supporting beam, a frame connecting rod and an elastic part which are arranged on the supporting beam, a frame which is arranged on the frame connecting rod, a power machine, a transmission device and a cutting device which are arranged on the frame, wherein the power machine, the transmission device and the cutting device are sequentially connected; the side pile of the frame avoiding detour is high in efficiency through a four-bar mechanism formed by a first connecting rod, a frame connecting rod, a second connecting rod and a supporting beam, an elastic part, the frame, a power machine, a transmission device, a cutting device and the like.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a roadside pile-avoiding mower.
Background
The existing roadside obstacle-avoiding mower has the following defects:
1. the frame is extremely easy to be stuck on the roadside pile, so that the frame is broken and cannot work normally.
2. The mowing range of the side of the machine frame in the depth direction is narrow, the machine frame avoids the side pile of the road to move slowly, and the working efficiency is low.
3. The frame is very easy to be scraped and damaged by a driver during operation.
4. The cutter is easy to touch the ground, which causes safety accidents.
Problems with the prior art and considerations:
how to solve the lower technical problem of frame side pile efficiency of dodging the way.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a roadside pile-avoiding mower which realizes higher efficiency of the frame in avoiding the roadside pile by a four-bar mechanism formed by a first connecting rod, a frame connecting rod, a second connecting rod and a supporting beam, an elastic part, a frame, a power machine, a transmission device, a cutting device and the like.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the utility model provides a roadside pile-avoiding lawn mower includes supporting beam, sets up frame connecting rod and the elastic component on supporting beam, sets up frame, the engine of setting on the frame connecting rod, transmission and cutting device, engine, transmission and cutting device connect gradually on the frame, still include head rod and second connecting rod, head rod, frame connecting rod, second connecting rod and supporting beam rotate in proper order and connect and form four-bar linkage, the one end and the supporting beam of elastic component are connected, and the other end and the second connecting rod of elastic component are connected.
The further technical scheme is as follows: still including setting up the crossing structure in the frame, the crossing structure rotates with the frame to be connected and the level rotates in the frame, cutting device is including protecting the blade disc and setting up the cutting knife in the blade disc below, protect the blade disc and rotate with the crossing structure and be connected and use the axle center of protecting the blade disc as the axle level rotation on the crossing structure, the cutting knife rotates with the crossing structure to be connected and uses the axle center of cutting knife as the axle level rotation on the crossing structure, transmission is connected with the cutting knife transmission.
The further technical scheme is as follows: the limiting support device is characterized by further comprising a limiting support rod arranged on the support beam, a limiting slide block arranged on the limiting support rod and a limiting part arranged on the limiting slide block, wherein the limiting slide block is connected with the limiting support rod in a sliding mode, and the limiting slide block is fixedly connected with the limiting support rod after the position of the limiting slide block is adjusted as required.
The further technical scheme is as follows: the limiting piece is a limiting pipe, and the limiting pipe is rotatably connected with the limiting sliding block and horizontally rotates on the limiting sliding block by taking the axis of the limiting pipe as an axis; the limiting slide block is fixedly connected with the limiting support rod through the locking device; the brush is sleeved outside the limiting piece; the cleaning device is arranged on the limiting support rod and is a spray head.
The further technical scheme is as follows: still including supporting vertical beam, fixed vertical beam, third connecting rod, fourth connecting rod and extensible member, fixed vertical beam, third connecting rod, support vertical beam and fourth connecting rod rotate in proper order and connect and form four-bar linkage, the one end and the fixed vertical beam of extensible member are connected, and the other end and the third connecting rod of extensible member are connected, support vertical beam and supporting beam are connected.
The further technical scheme is as follows: the telescopic piece is a hydraulic cylinder, the fixed end of the hydraulic cylinder is rotatably connected with the fixed vertical beam, and the free end of the hydraulic cylinder is rotatably connected with the third connecting rod; the fixed vertical beam is fixedly connected with a traction lug.
The further technical scheme is as follows: the vehicle wheel is movably connected with the supporting cross beam, the vehicle wheel is movably matched with the supporting cross beam in the vertical direction, and after the height position of the vehicle wheel is adjusted as required, the vehicle wheel is fixedly connected with the supporting cross beam.
The further technical scheme is as follows: the lifting device is characterized by further comprising a jack, wherein the fixed end of the jack is fixedly connected with the supporting cross beam, the free end of the jack is fixedly connected with a wheel, and the wheel is positioned below the jack; the jack is a hand jack, and the wheels are universal wheels.
The further technical scheme is as follows: the transmission device comprises a fixed shaft, a transmission wheel, a main transmission part, first to third driven wheels and first to third transmission parts, the first to third driven wheels have the same structure, the first to third transmission parts have the same structure, the cutting devices are three first to third cutting devices with the same structure, the crossing frame is a Y-shaped frame body, the first to third cutting devices are uniformly distributed on the crossing frame, one cutting device is positioned on one end point of the periphery of the Y-shaped frame body, the first cutting device comprises a first cutter protecting disc, a first cutter shaft and a first cutter knife arranged on the first cutter shaft and positioned below the first cutter protecting disc, the fixed shaft is perpendicular to the frame and is fixedly connected with the frame, the transmission wheel is sleeved with the fixed shaft and is in rotating fit, the crossing frame is sleeved with the fixed shaft and is in rotating fit, the first cutter shaft penetrates through the crossing frame and is fixedly connected with the first driven wheel, the first cutter shaft is in running fit with the crossing frame, the main transmission piece is connected between the power machine and the transmission wheel, and the first transmission piece is connected between the transmission wheel and the first driven wheel.
The further technical scheme is as follows: the elastic piece is a torsion spring.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the utility model provides a roadside pile-avoiding lawn mower includes supporting beam, sets up frame connecting rod and the elastic component on supporting beam, sets up frame, the engine of setting on the frame connecting rod, transmission and cutting device, engine, transmission and cutting device connect gradually on the frame, still include head rod and second connecting rod, head rod, frame connecting rod, second connecting rod and supporting beam rotate in proper order and connect and form four-bar linkage, the one end and the supporting beam of elastic component are connected, and the other end and the second connecting rod of elastic component are connected. According to the technical scheme, the side pile of the machine frame avoiding the road is high in efficiency through the four-bar mechanism formed by the first connecting rod, the machine frame connecting rod, the second connecting rod and the supporting cross beam, the elastic part, the machine frame, the power machine, the transmission device, the cutting device and the like.
See detailed description of the preferred embodiments.
Drawings
FIG. 1 is a structure of the present invention;
fig. 2 is a state diagram of the use of the present invention.
Wherein: the device comprises a supporting cross beam 1, a rack connecting rod 2, a torsion spring 3, a rack 4, a power machine 5, a first connecting rod 6, a second connecting rod 7, a supporting vertical beam 8, a fixed vertical beam 9, a third connecting rod 10, a fourth connecting rod 11, a hydraulic cylinder 12, a machine-pulling and hanging lug 13, a hand-operated jack 14, a universal wheel 15, a rack body 16, a fixed shaft 17, a driving wheel 18, a main driving part 19, a first driven wheel 20, a second driven wheel 21, a third driven wheel 22, a first cutter protecting disc 23, a first cutter protecting disc 24, a second cutter protecting disc 25, a second cutter protecting disc 26, a third cutter protecting disc 27, a third cutter protecting disc 28, a fixed shaft side bearing seat 29, a first cutter protecting disc side bearing seat 30, a second cutter protecting disc side bearing seat 31, a limit supporting rod 32, a limit sliding block 33, a limit pipe 34, a fastening screw rod 35 and a 36-way side pile.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways than those described herein, and it will be apparent to those of ordinary skill in the art that the present application is not limited to the specific embodiments disclosed below.
As shown in fig. 1 and 2, the utility model discloses a roadside pile-avoiding mower which comprises a supporting beam 1, a frame connecting rod 2, an elastic part, a frame 4, a power machine 5, a first connecting rod 6, a second connecting rod 7, a supporting vertical beam 8, a fixed vertical beam 9, a third connecting rod 10, a fourth connecting rod 11, an expansion part, a jack, wheels, a crossing frame, a transmission device, a cutting device, a limiting supporting rod 32, a limiting sliding block 33, a limiting part and a fastening screw rod 35, wherein the expansion part is a hydraulic cylinder 12, the elastic part is a torsion spring 3, the jack is a hand-operated jack 14, the wheels are universal wheels 15, the crossing frame is a Y-shaped frame body 16, and the limiting part is a limiting pipe 34.
The locking means is a tightening screw 35.
Fixed perpendicular roof beam 9, third connecting rod 10, support perpendicular roof beam 8 and fourth connecting rod 11 rotate in proper order and connect and form four-bar linkage, the stiff end of pneumatic cylinder 12 is articulated with fixed perpendicular roof beam 9, and the free end of pneumatic cylinder 12 is articulated with third connecting rod 10.
The fixed vertical beam 9 is fixedly connected with a traction lug 13.
The supporting cross beam 1 is fixedly connected to the supporting vertical beam 8, the frame 4 is fixedly connected to the frame connecting rod 2, and the power machine 5 is fixedly connected to the frame 4.
The first connecting rod 6, the frame connecting rod 2, the second connecting rod 7 and the supporting beam 1 are sequentially connected in a rotating mode to form a four-bar mechanism, one end of the torsion spring 3 is in lap joint with the supporting vertical beam 8, and the other end of the torsion spring 3 is in lap joint with the fixing piece on the second connecting rod 7.
The stiff end of hand jack 14 with support vertical beam 8 fixed connection, the free end and the universal wheel 15 fixed connection of hand jack 14, universal wheel 15 is located the below of hand jack 14.
The transmission device comprises a fixed shaft 17, a transmission wheel 18, a main transmission part 19, first to third driven wheels 20-22, first to third transmission parts, a fixed shaft side bearing seat 29, a first cutter protection disc side bearing seat 30, a second cutter protection disc side bearing seat 31 and a third cutter protection disc side bearing seat, wherein the first to third driven wheels 20-22 are identical in structure, the first to third transmission parts are identical in structure, the number of the cutting devices is three first to third cutting devices which are identical in structure respectively, and the first to third cutting devices are uniformly distributed on the circumference formed on the periphery of the spanning frame.
First cutting device includes first cutter protecting disc 23, first arbor and fixes and be located first cutter 24 of protecting the disc 23 below on the first arbor, second cutting device includes that the second protects blade disc 25, second arbor and fixes and be located the second on the second arbor and protect the second cutter 26 of blade disc 25 below, third cutting device includes that the third protects blade disc 27, third arbor and fixes and be located the third on the third arbor and protect the third cutter 28 of blade disc 27 below.
The fixed shaft 17 is fixedly connected with the frame 4 and vertically distributed, the driving wheel 18 is sleeved with the fixed shaft 17 and is in rotating fit with the fixed shaft, the fixed shaft side bearing seat 29 is embedded at the axis of the crossing frame, the crossing frame is sleeved with the fixed shaft 17 through the fixed shaft side bearing seat 29 and is in rotating fit with the fixed shaft, and the crossing frame horizontally rotates on the frame 4 by taking the axis of the crossing frame as a shaft.
First protect cutter head side bearing frame 30 and install on the crossing structure, first protect cutter head 23 through first protect cutter head side bearing frame 30 with the crossing structure rotate be connected and use the first axle center of protecting cutter head 23 as the axle on the crossing structure horizontal rotation, first protect cutter head 23, first protect cutter head side bearing frame 30 and crossing structure and first from driving wheel 20 fixed connection, first cutter shaft and crossing structure normal running fit of first cutter head 24 are passed in proper order to first cutter shaft of first cutter head 24.
The second protects cutter head side bearing frame 31 and installs on the crossing structure, the second protects cutter head 25 and protects cutter head 25's axle center through the second and protects cutter head side bearing frame 31 and rotate and use the second to protect cutter head 25 and horizontal rotation on the crossing structure as the axle, the second arbor of second cutting knife 26 upwards passes second in proper order and protects cutter head 25, second and protects cutter head side bearing frame 31 and crossing structure and second from driving wheel 21 fixed connection, the second arbor and crossing structure normal running fit of second cutting knife 26.
The third protects cutter head side bearing frame and installs on the crossing structure, the third protects cutter head 27 and rotates with the crossing structure through third protection cutter head side bearing frame and uses the axle center that the third protected cutter head 27 to rotate as the axle at the crossing structure upper level, the third arbor of third cutting knife 28 upwards passes in proper order and protects cutter head 27, third protection cutter head side bearing frame and crossing structure and third from driving wheel 22 fixed connection, the third arbor and the crossing structure normal running fit of third cutting knife 28.
The main transmission piece 19 is connected between a rotating shaft of the power machine 5 and the transmission wheel 18, the first transmission piece is connected between the transmission wheel 18 and the first driven wheel 20, the second transmission piece is connected between the transmission wheel 18 and the second driven wheel 21, the third transmission piece is connected between the transmission wheel 18 and the third driven wheel 22, and the cutting knife is rotatably connected with the crossing frame and horizontally rotates on the crossing frame by taking the axis of the cutting knife as an axis.
After the position of the limiting slide block 33 is adjusted as required, the fastening screw 35 is screwed, and the limiting slide block 33 is fixedly connected with the limiting support rod 32.
The brush is sheathed and fixed outside the limit pipe 34.
A cleaning device is fixed on the limit support rod 32, and the cleaning device is a spray head.
Instructions for use:
when in use, the fixed vertical beam 9 and the tractor hitch lug 13 are connected with the machine head.
As shown in fig. 1, when the hydraulic cylinder 12 is operated, the free end of the hydraulic cylinder 12 contracts to drive the supporting vertical beam 8 to lift upwards, the lifting supporting vertical beam 8 enables the supporting cross beam 1, the frame 4 and the frame body 16 to integrally lift together, the free end of the hydraulic cylinder 12 extends to drive the supporting vertical beam 8 to descend, and the descending supporting vertical beam 8 enables the supporting cross beam 1, the frame 4 and the frame body 16 to integrally descend together, so that the distance between the cutting knife and the ground can be very conveniently controlled.
The difference between the present application and the prior art is that: the supporting beam 1, the frame 4 and the frame body 16 of the present application are integrally translated upwards or downwards; among the prior art, the frame is connected with fixed perpendicular roof beam rotation, and the frame with fixed perpendicular roof beam normal running fit rotates the in-process, keeps away from the one end slope perk of the frame of fixed perpendicular roof beam, and the frame is not the translation, under the condition of a plurality of cutting knives, is difficult to control each cutting knife apart from the highly even unanimity on ground.
The rack 4 and the Y-shaped rack body 16 are stretched into the space between the W-shaped roadside baffle and the ground, the position of the limiting slide block 33 is adjusted to enable the limiting pipe 34 to be lapped with the W-shaped roadside baffle, the fastening screw 35 is screwed, and the limiting slide block 33 is fixedly connected with the limiting support rod 32. The reference ruler mark is convenient for a driver to operate, so that the driver can easily master the distance from the machine head to the W-shaped baffle on the roadside, and the machine frame 4 on the machine head cannot be scraped and damaged during operation.
The universal wheels 15 are adjusted to contact the ground by hand jacks 14 to support the supporting beam 1, the frame 4 and the supporting vertical beam 8. The ground wheels used for adjusting the height of the upper limit and the lower limit are added, the cutting knife is prevented from colliding with the ground, and the safety is better.
In the driving process, the limiting pipe 34 is matched with the W-shaped roadside baffle in a rolling manner, so that the W-shaped roadside baffle is prevented from being scratched by the limiting pipe 34 under the condition of good limiting effect. The brush on the limiting pipe 34 can further prevent the limiting pipe 34 from scratching the W-shaped roadside baffle, and meanwhile, dust on the surface of the W-shaped roadside baffle can be cleaned.
The spray head can be communicated with a water tank on the machine head by using a connecting pipe, a water pump is controlled to supply water to the spray head, and a W-shaped roadside baffle or a road is sprayed and washed.
As shown in fig. 2, when the first cutter head 23 meets the roadside pile 36 in a moving direction from top to bottom, the first cutter head 23 is in rolling fit with the roadside pile 36, the roadside pile 36 pushes the first cutter head 23 to move towards the upper right, the moving first cutter head 23 drives the Y-shaped frame body 16 to rotate clockwise and move rightwards, the rotating Y-shaped frame body 16 drives the second cutter head 25 to move leftwards, the rightwards moving Y-shaped frame body 16 pushes the frame 4 and the frame connecting rod 2 to move rightwards and compress the torsion spring 3, the second cutter head 25 crosses the roadside pile 36, the torsion spring 3 naturally restores to extend and pushes the frame connecting rod 2 and the frame 4 to move leftwards, the leftwards moving frame 4 pushes the Y-shaped frame body 16 to move leftwards, and the leftwards moving Y-shaped frame body 16 pushes the second cutter head 25 to move leftwards. The four-bar mechanism formed by the first connecting rod 6, the frame connecting rod 2, the second connecting rod 7 and the supporting beam 1 prevents the frame from being clamped on the roadside pile, prevents the frame from being broken, and has better safety; meanwhile, the efficiency of avoiding the side pile is higher, and the effect is better. The cutter protecting disc can roll, so that the safety and the efficiency are further improved.
The difference between the present application and the prior art is that: the frame 4 of this application avoids the roadside pile through four-bar linkage and torsional spring 3 that head rod 6, frame connecting rod 2, second connecting rod 7 and supporting beam 1 formed, avoids roadside pile efficient. In the prior art, the rack is similar to a pendulum, one end of the rack is stirred by the roadside pile to move to the maximum displacement and then be released, the rack rotates to the original position, the time of the rack blocked by the roadside pile is long, and the efficiency of avoiding the roadside pile is poor.
The difference between the present application and the prior art is that: the utility model provides a protect blade disc and crossing structure and rotate and be connected and the level rotates, and the cutting knife rotates with the crossing structure and is connected and the level rotates, protects blade disc and cutting knife and is the pivoted separately respectively, protects blade disc and roadside stake overlap joint and roll the cooperation, and the security of frame is better.
As shown in fig. 1, the first cutter head 23 is rotatably connected to the Y-shaped frame 16 through a first cutter head side bearing seat 30, so that the first cutter head 23 can rotate better.
As shown in FIG. 1, the position of the fixed shaft 17 is relatively fixed, the transmission wheel 18 and the Y-shaped frame body 16 are respectively connected with the fixed shaft 17 and are in rotating fit, and the Y-shaped frame body 16 is rotatably connected with the fixed shaft 17 through the fixed shaft side bearing seat 29, so that the rotation is more flexible.
With respect to the above embodiment: the main transmission part is a belt transmission part or a chain rotating part, and the transmission part is a belt transmission part or a chain rotating part.
The conception of the application is as follows: the frame of this application is kept away the roadside pile through four-bar mechanism and torsional spring, and it is efficient to keep away the roadside pile.
Analysis of causes of the disadvantages in the prior art:
1. the cutter protecting disc can not roll, so that the rack is extremely easy to be stuck on roadside piles, the rack is broken, and the normal work cannot be realized.
2. Two groups of racks of the whole machine part are directly connected, and the rotating radius of the racks is broken by the piles at the road side to hide the piles, so that the rack part cannot extend into the lawn outside the piles more, the mowing range is narrow, the surrounding piles are slow, and the working efficiency is influenced.
3. No reference ruler mark for a driver to operate conveniently is provided, so that the driver can hardly master the distance from the machine head to the W-shaped baffle on the roadside, and the machine frame on the machine head is very easy to scrape, touch and damage during operation.
4. The height of the frame from the ground surface is completely controlled by a hydraulic oil cylinder, and a height-adjustable limiting ground wheel is not arranged, so that the cutting knife is extremely easy to touch the ground, and safety accidents are caused.
After the application runs secretly for a period of time, the feedback of field technicians has the advantages that:
1. the problem of protect the cutter head can not roll, make the frame very easily block and die on the stake of roadside, cause the frame fracture, unable normal work is solved.
2. The front of the machine frame where the pile is hidden and the back of the machine frame where the pile is hidden are in a right-angle state with the road, the defect that two groups of machine frames of the existing whole machine part are directly connected and only the rotary radius of the machine frame is broken by the side pile of the road to hide the pile is overcome, the defects that the machine frame part can not extend into lawns outside the pile more, the mowing range is narrow and small, mowing dead angles are reserved around the pile slowly, the mowing is not clean, and the working efficiency and the quality are affected are overcome.
3. The problem of prior art do not provide the reference ruler mark that supplies the convenient operation of navigating mate, make the navigating mate extremely difficult to master the distance from left to right, very easily scrape the damage of frame during the operation is solved.
4. The upper and lower limiting adjustment ground wheels are added, so that the height of the frame is not completely controlled by the hydraulic oil cylinder, and the occurrence of safety accidents caused by the fact that the cutting knife touches the ground is avoided.
The utility model has the advantages of convenient operation, clean mowing, wide working range outside the pile, flexible extension of the frame and safe working.
Claims (10)
1. The utility model provides a roadside pile-avoiding mower, includes supporting beam, sets up frame connecting rod and the elastic component on supporting beam, sets up frame, the engine of setting in the frame, transmission and the cutting device on the frame connecting rod, engine, transmission and cutting device connect gradually its characterized in that: still include head rod and second connecting rod, head rod, frame connecting rod, second connecting rod and supporting beam rotate in proper order and connect and form four-bar linkage, the one end and the supporting beam of elastic component are connected, and the other end and the second connecting rod of elastic component are connected.
2. The roadside pile-avoiding mower of claim 1, wherein: still including setting up the crossing structure in the frame, the crossing structure rotates with the frame to be connected and the level rotates in the frame, cutting device is including protecting the blade disc and setting up the cutting knife in the blade disc below, protect the blade disc and rotate with the crossing structure and be connected and use the axle center of protecting the blade disc as the axle level rotation on the crossing structure, the cutting knife rotates with the crossing structure to be connected and uses the axle center of cutting knife as the axle level rotation on the crossing structure, transmission is connected with the cutting knife transmission.
3. The roadside pile-avoiding mower of claim 1, wherein: the limiting support device is characterized by further comprising a limiting support rod arranged on the support beam, a limiting slide block arranged on the limiting support rod and a limiting part arranged on the limiting slide block, wherein the limiting slide block is connected with the limiting support rod in a sliding mode, and the limiting slide block is fixedly connected with the limiting support rod after the position of the limiting slide block is adjusted as required.
4. A roadside pile-avoiding mower as claimed in claim 3 wherein: the limiting piece is a limiting pipe, and the limiting pipe is rotatably connected with the limiting sliding block and horizontally rotates on the limiting sliding block by taking the axis of the limiting pipe as an axis; the limiting slide block is fixedly connected with the limiting support rod through the locking device; the brush is sleeved outside the limiting piece; the cleaning device is arranged on the limiting support rod and is a spray head.
5. The roadside pile-avoiding mower of claim 1, wherein: still including supporting vertical beam, fixed vertical beam, third connecting rod, fourth connecting rod and extensible member, fixed vertical beam, third connecting rod, support vertical beam and fourth connecting rod rotate in proper order and connect and form four-bar linkage, the one end and the fixed vertical beam of extensible member are connected, and the other end and the third connecting rod of extensible member are connected, support vertical beam and supporting beam are connected.
6. The roadside pile-avoiding mower of claim 5, wherein: the telescopic piece is a hydraulic cylinder, the fixed end of the hydraulic cylinder is rotatably connected with the fixed vertical beam, and the free end of the hydraulic cylinder is rotatably connected with the third connecting rod; the fixed vertical beam is fixedly connected with a traction lug.
7. The roadside pile-avoiding mower of claim 1, wherein: the vehicle wheel is movably connected with the supporting cross beam, the vehicle wheel is movably matched with the supporting cross beam in the vertical direction, and after the height position of the vehicle wheel is adjusted as required, the vehicle wheel is fixedly connected with the supporting cross beam.
8. The roadside pile-avoiding mower of claim 7, wherein: the lifting device is characterized by further comprising a jack, wherein the fixed end of the jack is fixedly connected with the supporting cross beam, the free end of the jack is fixedly connected with a wheel, and the wheel is positioned below the jack; the jack is a hand jack, and the wheels are universal wheels.
9. The roadside pile-avoiding mower of claim 2, wherein: the transmission device comprises a fixed shaft, a transmission wheel, a main transmission part, first to third driven wheels and first to third transmission parts, the first to third driven wheels have the same structure, the first to third transmission parts have the same structure, the cutting devices are three first to third cutting devices with the same structure, the crossing frame is a Y-shaped frame body, the first to third cutting devices are uniformly distributed on the crossing frame, one cutting device is positioned on one end point of the periphery of the Y-shaped frame body, the first cutting device comprises a first cutter protecting disc, a first cutter shaft and a first cutter knife arranged on the first cutter shaft and positioned below the first cutter protecting disc, the fixed shaft is perpendicular to the frame and is fixedly connected with the frame, the transmission wheel is sleeved with the fixed shaft and is in rotating fit, the crossing frame is sleeved with the fixed shaft and is in rotating fit, the first cutter shaft penetrates through the crossing frame and is fixedly connected with the first driven wheel, the first cutter shaft is in running fit with the crossing frame, the main transmission piece is connected between the power machine and the transmission wheel, and the first transmission piece is connected between the transmission wheel and the first driven wheel.
10. The roadside pile-avoiding mower according to any one of claims 1 to 9, wherein: the elastic piece is a torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121257270.2U CN215648263U (en) | 2021-06-07 | 2021-06-07 | Roadside pile-avoiding mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121257270.2U CN215648263U (en) | 2021-06-07 | 2021-06-07 | Roadside pile-avoiding mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215648263U true CN215648263U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121257270.2U Expired - Fee Related CN215648263U (en) | 2021-06-07 | 2021-06-07 | Roadside pile-avoiding mower |
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| Country | Link |
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| CN (1) | CN215648263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114342642A (en) * | 2022-02-21 | 2022-04-15 | 黄志伟 | Hydraulic obstacle-avoiding grass mower |
-
2021
- 2021-06-07 CN CN202121257270.2U patent/CN215648263U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114342642A (en) * | 2022-02-21 | 2022-04-15 | 黄志伟 | Hydraulic obstacle-avoiding grass mower |
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| GR01 | Patent grant | ||
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Granted publication date: 20220128 |