CN221043813U - Branch trimming means of municipal afforestation - Google Patents
Branch trimming means of municipal afforestation Download PDFInfo
- Publication number
- CN221043813U CN221043813U CN202322599782.2U CN202322599782U CN221043813U CN 221043813 U CN221043813 U CN 221043813U CN 202322599782 U CN202322599782 U CN 202322599782U CN 221043813 U CN221043813 U CN 221043813U
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- China
- Prior art keywords
- fixedly connected
- rod
- connecting rod
- winding wheel
- cutting edge
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- 238000009966 trimming Methods 0.000 title claims description 5
- 238000004804 winding Methods 0.000 claims abstract description 29
- 238000013138 pruning Methods 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims 3
- 238000010008 shearing Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Scissors And Nippers (AREA)
Abstract
The utility model relates to the technical field of municipal greening branch pruning, in particular to a municipal greening branch pruning device which comprises a first shear blade and a second shear blade, wherein one end of the first shear blade is fixedly connected with a slide bar, the inner side of the slide bar is rotationally connected with the second shear blade, the outer side of the second shear blade is fixedly connected with a steel wire, the tail end of the other side of the steel wire is fixedly connected with a winding wheel, the inner side of the winding wheel is fixedly connected with a spring, the inner side of the spring is fixedly connected with a fixing frame, the outer side of the fixing frame is fixedly connected with a pedal, the inner side of the pedal is slidably connected with a connecting rod, one end of the connecting rod is fixedly connected with a push plate, the other end of the connecting rod is fixedly connected with a clamping strip, and the outer side of the lower end of the pedal is fixedly connected with a telescopic spring.
Description
Technical Field
The utility model relates to the technical field of municipal greening branch pruning, in particular to a municipal greening branch pruning device.
Background
The branch pruning device is a separating device which uses a relatively sharp combined staggered shearing tool or a direct cutting tool to effectively separate the tail branches of various trees from main branches, and is mainly a tool for cutting off the tissues of the extending parts of the branches;
In the process of pruning branches of trees in municipal greening by using the branch pruning device, part of the trees in municipal greening are higher and larger, and branches at higher positions in the trees are in the pruning process, so that pruning workers cannot conveniently prune by using a shearing tool, and meanwhile, in the long-time use process of the handheld pruning tool, the hand of a user is easily worn to a certain extent, and the hand force is inconvenient for operators to cut off the thicker branches smoothly, so that the branch pruning device for municipal greening is provided for the problems.
Disclosure of utility model
The utility model aims to provide a branch pruning device for municipal greening, which aims to solve the problem that coarse branches at a higher position in municipal greening are inconvenient for pruning personnel to smoothly prune by using a handheld pruning device.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a municipal greening's branch trimming means, includes first shear blade and second shear blade, first shear blade one end fixedly connected with slide bar, the inboard rotation of slide bar is connected with the second shear blade, second shear blade outside fixedly connected with steel wire, steel wire opposite side end fixedly connected with winding wheel, winding wheel inboard fixedly connected with clockwork spring, clockwork spring inboard fixedly connected with mount, mount outside fixedly connected with footboard, the inboard sliding connection of footboard has the connecting rod, connecting rod one end fixedly connected with push pedal, connecting rod other end fixedly connected with card strip, footboard lower extreme outside fixedly connected with extension spring, extension spring other end fixedly connected with fixed plate, fixed plate upside fixedly connected with dead lever, the dead lever other end rotates and is connected with the rotor plate, rotor plate outside fixedly connected with fixture block, rotor plate outside fixedly connected with elastic cord.
Preferably, the number of the rotating plates is two, the rotating plates are symmetrically arranged on the outer side of the fixed rod, and the clamping blocks on the outer side of the rotating plates are mutually clamped with the clamping grooves formed on the inner side of the sliding rod.
Preferably, the pedal is tightly attached to the outer side of the fixing rod, the connecting rod fixedly connected with the pedal slides on the inner side of the fixing rod, the connecting rod slides on the inner side of the fixing rod, and the sliding rod slides on the inner side of the fixing rod.
Preferably, the circular plate inner sides of the two sides of the inner side of the winding wheel are provided with openings, and the clamping strips are mutually clamped with the openings formed in the winding wheel.
Preferably, the number of the elastic ropes is 2, the elastic ropes are symmetrically and fixedly connected to the outer sides of the rotating plates, and two ends of each elastic rope are fixedly connected with two rotating plates.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, through the arranged slide bar, the fixed bar, the steel wire, the winding wheel, the clockwork spring, the pedal and the telescopic spring, the slide bar is pulled out of the fixed bar appropriately according to the height of branches to be trimmed, the clamping block on the outer side of the rotating plate is used for fixing the slide bar under the action of the elastic rope through the rotating plate, then the first shearing blade is hung on the upper end of the branches to be trimmed, the fixed bar is pulled downwards, the fixed plate fixedly connected with the fixed bar is tightly attached to the ground, at the moment, the foot can be used for pushing the push plate on the upper end of the pedal, the clamping strip is used for clamping and fixing the winding wheel, and the foot is used for pressing the pedal, so that the fixed winding wheel drives the steel wire to move downwards, and the steel wire drives the second shearing blade to rotate and tightly attach to the first shearing blade to shear the branches.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the sliding rod of the present utility model;
FIG. 3 is a schematic view of the structure of FIG. 2A according to the present utility model;
fig. 4 is a schematic diagram of the structure of fig. 2B according to the present utility model.
In the figure: 1. a first cutting edge; 2. a slide bar; 3. a second cutting edge; 4. a steel wire; 5. a winding wheel; 6. a clockwork spring; 7. a fixing frame; 8. a pedal; 9. a connecting rod; 10. a push plate; 11. clamping strips; 12. a telescopic spring; 13. a fixing plate; 14. a fixed rod; 15. a rotating plate; 16. a clamping block; 17. an elastic rope.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
Referring to fig. 1-4, the present utility model provides a technical solution:
The utility model provides a municipal greening's branch trimming means, including first shear blade 1 and second shear blade 3, first shear blade 1 one end fixedly connected with slide bar 2, slide bar 2 inboard rotation is connected with second shear blade 3, second shear blade 3 outside fixedly connected with steel wire 4, steel wire 4 opposite side end fixedly connected with winding wheel 5, winding wheel 5 inboard fixedly connected with clockwork spring 6, clockwork spring 6 inboard fixedly connected with mount 7, mount 7 outside fixedly connected with footboard 8, footboard 8 inboard sliding connection has connecting rod 9, connecting rod 9 one end fixedly connected with push pedal 10, connecting rod 9 other end fixedly connected with card strip 11, footboard 8 lower extreme outside fixedly connected with extension spring 12, extension spring 12 other end fixedly connected with fixed plate 13, fixed plate 13 upside fixedly connected with dead lever 14, the dead lever 14 other end rotation is connected with rotor plate 15, rotor plate 15 outside fixedly connected with fixture block 16, rotor plate 15 outside fixedly connected with elastic cord 17.
The number of the rotating plates 15 is two, the rotating plates 15 are symmetrically arranged on the outer side of the fixed rod 14, clamping blocks 16 on the outer side of the rotating plates 15 are mutually clamped with clamping grooves formed on the inner side of the sliding rod 2, and the rotating plates 15 can conveniently fix the stretching length of the sliding rod 2 through the clamping blocks 16; the pedal 8 is tightly attached to the outer side of the fixed rod 14, the connecting rod 9 fixedly connected with the pedal 8 slides on the inner side of the fixed rod 14, the connecting rod 9 slides on the inner side of the fixed rod 14, and the sliding rod 2 slides on the inner side of the fixed rod 14, so that the second cutting edge 3 can conveniently rotate on the inner side of the sliding rod 2 to be matched with the first cutting edge 1 to cut branches; the inner sides of circular plates on two sides of the inner side of the winding wheel 5 are provided with openings, and the clamping strips 11 are mutually clamped with the openings formed on the winding wheel 5, so that the winding wheel 5 can drive the second shearing blade 3 to rotate on the inner side of the sliding rod 2; the number of the elastic ropes 17 is 2, the elastic ropes 17 are symmetrically and fixedly connected to the outer sides of the rotating plates 15, two ends of each elastic rope 17 are fixedly connected with two rotating plates 15, and the clamping blocks 16 can be mutually clamped with clamping grooves on the inner sides of the sliding rods 2, so that the stable positions of the sliding rods 2 are ensured.
The working flow is as follows: in the process of pruning the municipal afforestation thick branches at a higher position by using the device, firstly, the push plate 10 arranged at the upper end of the pedal 8 is pushed to one side far away from the fixed rod 14, so that the push plate 10 drives the connecting rod 9 and the clamping strip 11 fixedly connected with the connecting rod 9 to be far away from the center of the winding wheel 5, the clamping strip 11 is separated from the clamping with the winding wheel 5, then the slide rod 2 is stretched, the slide rod 2 slides at the inner side of the fixed rod 14, the slide rod 2 slides to a proper length, in the sliding process of the slide rod 2, the clamping block 16 fixedly connected with the outer side of the fixed rod 14 is mutually clamped with the clamping groove at the inner side of the slide rod 2 in a right-angled triangle, the slide rod 2 can be smoothly pulled upwards, and simultaneously under the action of the elastic rope 17 connected between the rotating plates 15, the clamping block 16 is always mutually clamped with the slide rod 2, so that the slide rod 2 is prevented from automatically moving in opposite directions, the first shear blade 1 outside the moving slide bar 2 is hung at the upper end of a branch to be trimmed, then the fixed bar 14 is pulled downwards, the slide bar 2 is continuously made to slide inside the fixed bar 14, in the stretching process of the slide bar 2, the steel wire 4 fixedly connected with the outer side of the second shear blade 3 rotationally connected with the inner side of the slide bar 2 drives the winding wheel 5 fixedly connected with the inner side of the fixed bar 14 to rotate, the winding wheel 5 applies acting force to the spring 6 fixedly connected with the inner side of the winding wheel, the spring 6 can drive the winding wheel 5 to rotate to play a role of winding and collecting the steel wire 4, the acting force of the spring 6 is smaller than the gravity acting force of the second shear blade 3, after the fixed plate 13 fixedly connected with the fixed bar 14 is stretched tightly against the ground, the push plate 10 is pushed by feet, so that the clamping strip 11 is clamped and fixed to the winding wheel 5, the pedal 8 is stepped on, the pedal 8 drives the winding wheel 5 to move downwards through the fixing frame 7, meanwhile, the fixing frame 7 and the connecting rod 9 slide on the inner side of the fixing rod 14, the fixed winding wheel 5 drives the second shearing blade 3 to rotate on the inner side of the sliding rod 2 through the steel wire 4, so that the first shearing blade 1 and the second shearing blade 3 are tightly stuck together in a staggered shearing mode, branches between the first shearing blade 1 and the second shearing blade 3 can be sheared off, the height of the shearing blades can be adjusted according to the height of the branches, the labor intensity of the hands of a branch pruning worker is reduced, and the hand-held shearing device is prevented from being worn on the hands by a pruning worker for a long time.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a municipal greening's branch trimming means, includes first cutting edge (1) and second cutting edge (3), its characterized in that: the utility model provides a cutting edge, including first cutting edge (1) one end fixedly connected with slide bar (2), the inboard rotation of slide bar (2) is connected with second cutting edge (3), second cutting edge (3) outside fixedly connected with steel wire (4), steel wire (4) opposite side end fixedly connected with winding wheel (5), winding wheel (5) inboard fixedly connected with clockwork spring (6), the inboard fixedly connected with mount (7) of clockwork spring (6), mount (7) outside fixedly connected with footboard (8), inboard sliding connection of footboard (8) has connecting rod (9), connecting rod (9) one end fixedly connected with push pedal (10), connecting rod (9) other end fixedly connected with card strip (11), footboard (8) lower extreme outside fixedly connected with extension spring (12), extension spring (12) other end fixedly connected with fixed plate (13), fixed plate (13) upside fixedly connected with dead lever (14), the rotation of dead lever (14) other end is connected with rolling plate (15), rolling plate (15) outside fixedly connected with clamping block (16), rolling plate (17) outside fixedly connected with elastic cord (17).
2. The municipal greening branch pruning device according to claim 1, wherein: the number of the rotating plates (15) is two, the rotating plates (15) are symmetrically arranged on the outer side of the fixed rod (14), and clamping blocks (16) on the outer side of the rotating plates (15) are mutually clamped with clamping grooves formed in the inner side of the sliding rod (2).
3. The municipal greening branch pruning device according to claim 1, wherein: the pedal (8) is tightly attached to the outer side of the fixed rod (14), the connecting rod (9) fixedly connected with the pedal (8) slides on the inner side of the fixed rod (14), the connecting rod (9) slides on the inner side of the fixed rod (14), and the sliding rod (2) slides on the inner side of the fixed rod (14).
4. The municipal greening branch pruning device according to claim 1, wherein: the circular plate inner sides of the two sides of the inner side of the winding wheel (5) are provided with openings, and the clamping strips (11) are mutually clamped with the openings formed in the winding wheel (5).
5. The municipal greening branch pruning device according to claim 1, wherein: the number of the elastic ropes (17) is 2, the elastic ropes (17) are symmetrically and fixedly connected to the outer sides of the rotating plates (15), and two ends of each elastic rope (17) are fixedly connected with two rotating plates (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322599782.2U CN221043813U (en) | 2023-09-25 | 2023-09-25 | Branch trimming means of municipal afforestation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322599782.2U CN221043813U (en) | 2023-09-25 | 2023-09-25 | Branch trimming means of municipal afforestation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221043813U true CN221043813U (en) | 2024-05-31 |
Family
ID=91201300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322599782.2U Active CN221043813U (en) | 2023-09-25 | 2023-09-25 | Branch trimming means of municipal afforestation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221043813U (en) |
-
2023
- 2023-09-25 CN CN202322599782.2U patent/CN221043813U/en active Active
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