CN220897219U - Greenbelt weeding device with protective structure - Google Patents
Greenbelt weeding device with protective structure Download PDFInfo
- Publication number
- CN220897219U CN220897219U CN202321486524.7U CN202321486524U CN220897219U CN 220897219 U CN220897219 U CN 220897219U CN 202321486524 U CN202321486524 U CN 202321486524U CN 220897219 U CN220897219 U CN 220897219U
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- China
- Prior art keywords
- weeding
- wall
- blade
- fixedly connected
- loop bar
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- 238000009333 weeding Methods 0.000 title claims abstract description 74
- 230000001681 protective effect Effects 0.000 title claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims abstract description 13
- 244000025254 Cannabis sativa Species 0.000 claims abstract description 10
- 230000000670 limiting effect Effects 0.000 claims description 12
- 230000006698 induction Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 239000004575 stone Substances 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Soil Working Implements (AREA)
Abstract
The utility model discloses a green belt weeding device with a protective structure, which relates to the technical field of weeding devices and comprises a supporting seat, wherein a box body is fixedly connected to the upper side of the supporting seat, an exhaust pipe is arranged on the outer wall of the box body, a grass inlet is arranged on the lower side of the supporting seat, a protective weeding mechanism is arranged below the box body, a sleeve rod can be lifted and lowered according to the condition of the ground in the weeding process of the device, a reset spring is compressed and matched with the rolling ball to enable the rolling ball to be in contact with the ground, contact abrasion between the sleeve rod and the ground is reduced, normal weeding of a weeding blade is ensured, meanwhile, when the weeding blade touches a stone and other hard objects, the weeding blade can rotate and incline, damage to the weeding blade is reduced, and the service life of the weeding blade is prolonged.
Description
Technical Field
The utility model relates to the field, in particular to a green belt weeding device with a protective structure.
Background
The green belt occupies an important position in hydraulic engineering, can eliminate visual fatigue of people and also can purify air, but the green belt can often suffer from weed clusters, and when different types of hydraulic structures such as dams, dykes, spillways, floodgates, water inlets, channels, rafts, fishways and the like need to be built in the hydraulic engineering, weeds on the green belt need to be removed.
At present, among the prior art, chinese patent with bulletin number CN218417379U discloses a greenbelt weeding device for hydraulic engineering, the device is through installation screw seat and screw thread bull stick, the user of being convenient for installs and dismantles cutting blade, the periodic maintenance of cutting blade of being convenient for cutting blade life extension has increased greenbelt weeding device's rate of use, but the device is when in actual use, owing to cutting blade lacks protective structure, at weeding in-process, cutting blade can touch hard object such as stone and cause cutting blade's damage, in view of this, we propose a greenbelt weeding device with protective structure.
Disclosure of utility model
According to the green belt weeding device with the protection structure, after the green belt weeding device is used, the rolling ball is in contact with the ground, so that the sleeve rod can be lifted according to the condition of the ground in the weeding process, the return spring is compressed, normal weeding of the weeding blade is guaranteed, and meanwhile, when the weeding blade touches hard objects such as stones, the weeding blade can rotate and incline, damage to the weeding blade is reduced, and the service life of the weeding blade is prolonged.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a greenbelt weeding device with protective structure, includes the supporting seat, the upside fixedly connected with box of supporting seat, the blast pipe has been seted up on the outer wall of box, the downside of supporting seat is provided with into grass mouth, the below of box is provided with protection weeding mechanism.
Preferably, the protection weeding mechanism comprises a rotating rod, the rotating rod is sleeved by a sleeve rod, a torsion spring is fixedly connected to the outer wall of the sleeve rod, and a weeding blade is fixedly connected to one end, away from the sleeve rod, of the torsion spring.
Preferably, the limiting sliding groove is formed in the inner wall of the loop bar, the sliding plate is connected in the limiting sliding groove in a sliding mode, the sliding plate is fixedly connected with the rotating rod, and the sliding plate can be limited through the use of the limiting sliding groove, so that the sliding plate can stably slide in the limiting sliding groove.
Preferably, the sliding ring is fixedly connected to the lower side of the sliding plate and is slidably connected to the inner wall of the loop bar, the sliding ring is elastically connected with the inner wall of the loop bar through the return spring, and the return spring can be compressed when the loop bar is lifted through the use of the return spring.
Preferably, the downside of loop bar is provided with the fillet, the bottom of loop bar is inlayed and is installed the rolling ball, through the use of rolling ball, makes rolling ball and ground contact, reduces the contact wearing and tearing of loop bar and ground, reduces the friction collision of loop bar and ground through the design of fillet simultaneously.
Preferably, a suction fan is arranged in the box body, an air suction port of the suction fan is communicated with the grass inlet, an air outlet of the suction fan is communicated with the exhaust pipe, a motor is arranged in the box body, and the rotating rod is fixedly connected to an output shaft of the motor.
Compared with the prior art, the greenbelt weeding device with the protection structure has the advantages that the protection weeding mechanism is used, in the weeding process of the device, the rolling ball is contacted with the ground, the loop bar can be lifted according to the condition of the ground, the reset spring is compressed, normal weeding of the weeding blade is guaranteed, meanwhile, when the weeding blade touches hard objects such as stones, the weeding blade can rotate and incline, damage to the weeding blade is reduced, and the service life of the weeding blade is prolonged.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the protection weeding mechanism;
FIG. 3 is a schematic view of the structure A of FIG. 2 according to the present utility model.
In the figure: 1. a support base; 2. a case; 3. an exhaust pipe; 4. a grass inlet; 5. a protective weeding mechanism; 6. a rotating lever; 7. a loop bar; 8. limiting sliding grooves; 9. a slide plate; 10. a slip ring; 11. a return spring; 12. a rolling ball; 13. a toggle spring; 14. weeding blades; 15. saw teeth.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a greenbelt weeding device with protective structure, including supporting seat 1, the upside fixedly connected with box 2 of supporting seat 1, the inside of box 2 is provided with the suction fan, the induction port and the grass inlet 4 intercommunication of suction fan, the gas outlet and the blast pipe 3 intercommunication of suction fan, the inside of box 2 is provided with the motor, the blast pipe 3 has been seted up on the outer wall of box 2 for go on the giving vent to anger of suction fan, the downside of supporting seat 1 is provided with grass inlet 4 for absorb the grass of cutting, the below of box 2 is provided with protection weeding mechanism 5, through the use of protection weeding mechanism 5, can make the device protect at the in-process of weeding.
In the embodiment of the utility model, in order to prolong the service life of the device, in particular, the protection weeding mechanism 5 comprises a rotating rod 6, the rotating rod 6 is sleeved by a sleeve rod 7, a torsion spring 13 is fixedly connected to the outer wall of the sleeve rod 7, when a hard object such as a stone is touched by using a weeding blade 14 of the torsion spring 13, the weeding blade 14 can rotate and incline, the damage to the weeding blade 14 is reduced, the service life of the weeding blade 14 is prolonged, one end of the torsion spring 13 far away from the sleeve rod 7 is fixedly connected with the weeding blade 14, the outer wall of the weeding blade 14 is provided with saw teeth 15, the weeding effect can be improved through the use of the saw teeth 15, meanwhile, the saw teeth 15 are continuously polished through the friction of grass, the sharpness of the saw teeth 15 is ensured, a limit chute 8 is arranged on the inner wall of the sleeve rod 7, a sliding plate 9 is slidingly connected to the limit chute 8, the slide plate 9 is fixedly connected with the rotating rod 6, the slide plate 9 can be limited through the use of the limiting slide groove 8, the slide plate 9 can stably slide in the limiting slide groove 8, the subsequent slide plate 9 can drive the sleeve rod 7 to rotate during rotation, the rotating rod 6 is fixedly connected on an output shaft of a motor, the lower side of the slide plate 9 is fixedly connected with the slide ring 10, the slide ring 10 is slidably connected on the inner wall of the sleeve rod 7, the slide ring 10 is elastically connected with the inner wall of the sleeve rod 7 through the return spring 11, the return spring 11 is used to compress the return spring 11 when the sleeve rod 7 is lifted, the round corner is arranged at the lower side of the sleeve rod 7, the rolling ball 12 is embedded and installed at the bottom of the sleeve rod 7, the rolling ball 12 is contacted with the ground through the use of the rolling ball 12, the contact abrasion of the sleeve rod 7 and the ground is reduced, meanwhile, the friction collision of the sleeve rod 7 and the ground is reduced through the design of the round corner, through the output shaft rotation of motor, can drive dwang 6 and rotate, and then drive slide 9 and rotate, under spacing effect of spacing spout 8, make loop bar 7 rotate, and then drive weeding blade 14 and rotate, reach the effect of weeding.
When the weeding device is used, the rotating rod 6 can be driven to rotate through the rotation of the output shaft of the motor, the sliding plate 9 is driven to rotate, the loop bar 7 is driven to rotate under the limiting action of the limiting chute 8, the weeding blade 14 is driven to rotate, the weeding work is completed, in the process, the rolling ball 12 is in contact with the ground, the loop bar 7 can be lifted according to the ground condition, the reset spring 11 is compressed, the sliding plate 9 slides in the limiting chute 8, normal weeding of the weeding blade 14 is ensured, and meanwhile, when the weeding blade 14 touches hard objects such as stones, the weeding blade 14 can rotate and incline, and damage to the weeding blade 14 is reduced.
Claims (6)
1. Greenbelt weeding device with protective structure, including supporting seat (1), its characterized in that: the upper side fixedly connected with box (2) of supporting seat (1), exhaust pipe (3) have been seted up on the outer wall of box (2), the downside of supporting seat (1) is provided with grass inlet (4), the below of box (2) is provided with protection weeding mechanism (5).
2. A green belt weeding apparatus according to claim 1, wherein: the protection weeding mechanism (5) comprises a rotating rod (6), the rotating rod (6) is sleeved by a sleeve rod (7), a torsion spring (13) is fixedly connected to the outer wall of the sleeve rod (7), one end of the torsion spring (13) away from the sleeve rod (7) is fixedly connected with a weeding blade (14), and sawteeth (15) are arranged on the outer wall of the weeding blade (14).
3. A green belt weeding apparatus according to claim 2, wherein: the inner wall of the loop bar (7) is provided with a limiting chute (8), a sliding plate (9) is connected in the limiting chute (8) in a sliding way, and the sliding plate (9) is fixedly connected with the rotating bar (6).
4. A green belt weeding apparatus according to claim 3, wherein: the sliding plate (9) is fixedly connected with a sliding ring (10) at the lower side, the sliding ring (10) is slidably connected to the inner wall of the loop bar (7), and the sliding ring (10) is elastically connected with the inner wall of the loop bar (7) through a reset spring (11).
5. The green belt weeding apparatus with the protective structure according to claim 4, wherein: the lower side of the loop bar (7) is provided with a round angle, and the bottom of the loop bar (7) is embedded with a rolling ball (12).
6. A green belt weeding apparatus according to claim 2, wherein: the inside of box (2) is provided with the suction fan, the induction port and the grass inlet (4) intercommunication of suction fan, the gas outlet and the blast pipe (3) intercommunication of suction fan, the inside of box (2) is provided with the motor, dwang (6) fixed connection is on the output shaft of motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321486524.7U CN220897219U (en) | 2023-06-12 | 2023-06-12 | Greenbelt weeding device with protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321486524.7U CN220897219U (en) | 2023-06-12 | 2023-06-12 | Greenbelt weeding device with protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220897219U true CN220897219U (en) | 2024-05-07 |
Family
ID=90908113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321486524.7U Active CN220897219U (en) | 2023-06-12 | 2023-06-12 | Greenbelt weeding device with protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220897219U (en) |
-
2023
- 2023-06-12 CN CN202321486524.7U patent/CN220897219U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240530 Address after: 518000, No. 113, 1st Floor, Fucheng Building, Shenshan Avenue, Garden Community, Chishi Town, Shenzhen Special Cooperation Zone, Guangdong Province Patentee after: SHENZHEN JIAJINGFENG CONSTRUCTIONAL ENGINEERING CO.,LTD. Country or region after: China Address before: Building 24, Unit 2, 8th Floor, Zhongtian Rongyu Phase II, Guangfu Road, Dianchi Resort, Kunming City, Yunnan Province, 650000 Patentee before: Wu Qiuliang Country or region before: China |