CN219939039U

CN219939039U - Forestry construction is with pruning pincers that have protective structure

Info

Publication number: CN219939039U
Application number: CN202320989642.3U
Authority: CN
Inventors: 曾睿; 杨久春
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-11-03
Anticipated expiration: 2033-04-27

Abstract

The utility model relates to the technical field of forestry construction and discloses a pair of pruning pliers with a protective structure for forestry construction, which comprises an electric pliers main body, wherein a lantern ring is connected to the outer surface of the electric pliers main body in a threaded manner, a protecting cover is fixed at the bottom of the lantern ring, two rotating shafts are rotationally connected to the front surface of the lantern ring, clamping frames are fixed to the outer surfaces of the two rotating shafts, a plurality of gear teeth are fixed to the bottoms of the clamping frames, when smaller branches and leaves are pruned, a switch is pressed to control a rotary pliers knife to prune the branches and leaves, the branches and leaves can slide into a corrugated pipe along the protecting cover to be collected, and the increase of cleaning difficulty caused by the fact that the branches and leaves directly fall to the ground during pruning is avoided; the shield can protect hands of people and improve safety; when needing to prune big, long branch, can be to rotating through pulling the trigger, make the clamp holder with branch centre gripping, avoid the branch to cut the back and directly drop, smash or scratch personnel for the security further improves, and is suitable for the branch leaf of equidimension type not.

Description

Forestry construction is with pruning pincers that have protective structure

Technical Field

The utility model relates to the technical field of forestry construction, in particular to a pair of shearing pliers with a protective structure for forestry construction.

Background

Forestry engineering refers to the application of various engineering technologies to activities of forest resource cultivation, development and utilization and forest product processing by taking efficient utilization and sustainable development of forest resources as principles, wherein the forestry engineering comprises forest area planning, forest cultivation forest protection, forest exploitation, wooden product design and processing, design and manufacture of exploitation equipment, design and manufacture of wooden product processing equipment, forest area fireproof technology and equipment and the like; forestry is an important component part of economic construction and environmental construction in China, has characteristics and functions different from other industries, is a renewable biological resource, has direct and indirect economic values, has important environmental benefits such as air purification, water conservation, water and soil conservation and the like, and social benefits such as forest recreation and the like, and therefore, the quality of forestry construction is directly related to various aspects of national economy, environment and society in China.

In the forestry work progress, need use electronic pruning pliers to prune trees, prune the pincers and do not possess protective structure, operating personnel is very easy at pruning in-process accidental injury.

Through retrieving, current patent (publication number: CN 214482366U) discloses a trimming clamp with a protective structure for forestry construction, which comprises an installation body, wherein the installation body is of a hollow cylinder structure, an operation box is welded at the top of the installation body, and the operation box is of a hollow cuboid structure. The device is electrified through the power storage module or the charging module, the device is not affected by the environment, the outdoor operation is convenient, the flexibility of the device is improved, the upward or downward button on the control button is pushed, the controller drives the bidirectional motor to drive the steering gear to rotate, the meshing of the threaded rod is matched, the sliding block drives the first trimming blade to horizontally move in two directions, the second trimming blade is close to or far away from, the trimming work is further completed, the trimming is automatic, manual trimming is avoided, the trimming efficiency is improved, the positions needing to be collected in the trimming process are collected through the collecting hopper, the functionality of the device is improved, the protection is carried out by matching with the protection limiting sleeve, the accidental injury of personnel by the blade is prevented, and the practicability of the device is improved.

The inventors found that the following problems exist in the prior art in the process of implementing the present utility model:

in this patent, the protection stop collar of inversion funnel form, though can protect personnel to collect branch and leaf, its special structure, the branch is difficult to place the protection stop collar inside, makes the device unable prune longer branch, exists the limitation.

Therefore, a pair of scissors pliers with a protective structure for forestry construction is provided for solving the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a pair of pruning pliers with a protective structure for forestry construction, which solves the problems in the background.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a forestry construction is with pruning pincers with protective structure, includes electric pincers main part, electric pincers main part surface threaded connection has the lantern ring, the lantern ring bottom is fixed with the guard shield, lantern ring front surface rotates and is connected with two pivots, two the pivot surface all is fixed with the holder, the holder bottom all is fixed with a plurality of teeth of a cogwheel, two pass through between the holder the tooth meshing connection, the cavity has been seted up in the inside left side of lantern ring, is located the right side the pivot rear end runs through to inside the cavity, be located the right side pivot external surface fixed with the gear, the inside sliding connection of cavity has the rack, the rack top runs through to the lantern ring top, the rack bottom runs through to inside the guard shield, inside is located electric pincers main part the place ahead is fixed with the fixed axle, the fixed axle surface rotates and is connected with the trigger, the logical groove has been seted up to the trigger rear end, the logical inslot all sets up the movable groove, two movable connection has the movable rod jointly in the movable groove, the movable rod surface with bottom fixed connection, the rack tooth groove is close to one side of gear is connected with a plurality of pinion through the rack tooth groove.

Preferably, a corrugated pipe is fixed on the outer surface of the shield.

Preferably, the shield is made of transparent plastic.

Preferably, the top of the electric clamp main body is sequentially provided with a rotary clamp knife and a fixed clamp knife from left to right, the right side of the electric clamp main body is provided with a switch, a motor is fixed in the electric clamp main body, and the front end of an output shaft of the motor is fixedly connected with the rotary clamp knife.

Preferably, the shield is of a funnel-shaped structure.

Preferably, the motor is electrically connected with the switch.

(III) beneficial effects

The utility model provides a pair of shearing pliers with a protective structure for forestry construction, which has the following beneficial effects:

when the utility model is used, when smaller branches and leaves are trimmed, the rotary clamp knife is controlled by directly pressing the switch, so that the branches and leaves can be trimmed and can slide into the corrugated pipe along the shield to be collected, and the problem that the cleaning difficulty is increased due to the fact that the branches and leaves directly fall to the ground during trimming is avoided; the shield can protect hands of people and improve safety; when the large and long branches need to be trimmed, the movable rod and the rack can be driven to descend through the pulling trigger to rotate through the movable groove, the meshed gear rotates along with the movable rod, the rotating shaft drives one clamping frame to rotate, the other clamping frame also rotates along with the gear tooth transmission, the two clamping frames clamp the branches, personnel can control the electric pliers to cut the branches at the moment, the branches are prevented from directly falling after being cut, the personnel are prevented from being hit or scratched, the safety is further improved, and the electric pliers are applicable to branch leaves of different sizes.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a right-side cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of two clamping frames according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 5 is a schematic side sectional view of the body of the electric pliers according to the present utility model.

In the figure: 1. an electric clamp body; 2. a collar; 3. a shield; 4. a bellows; 5. a rotating shaft; 6. a clamping frame; 7. gear teeth; 8. a cavity; 9. a gear; 10. a rack; 11. a fixed shaft; 12. a trigger; 13. a through groove; 14. a movable groove; 15. a movable rod; 16. tooth slots; 17. rotating the pliers; 18. fixing the pliers; 19. a switch; 20. and a motor.

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.

Example 1

As shown in fig. 1-5, the present utility model provides a technical solution: the utility model provides a forestry construction is with pruning pincers with protective structure, including electric pincers main part 1, electric pincers main part 1 surface threaded connection has lantern ring 2, lantern ring 2 bottom is fixed with guard shield 3, lantern ring 2 front surface rotates and is connected with two pivots 5, two pivot 5 surface all is fixed with clamp holder 6, clamp holder 6 bottom all is fixed with a plurality of teeth of a cogwheel 7, connect through the meshing of teeth of a cogwheel 7 between two clamp holders 6, cavity 8 has been seted up in lantern ring 2 inside left side, be located the inside of the pivot 5 rear end of right side runs through to cavity 8, be located the pivot 5 external surface fixed on right side has gear 9, cavity 8 inside sliding connection has rack 10, rack 10 top runs through to lantern ring 2 top, rack 10 bottom runs through to guard shield 3 inside, guard shield 3 inside is located electric pincers main part 1 the place ahead is fixed with fixed axle 11, fixed axle 11 surface rotation is connected with trigger 12, trigger 12 rear end has been seted up logical groove 13, logical groove 13 inside left and right sides of logical groove 13 all have been seted up movable groove 14, two movable groove 14 inside joint has movable rod 15, cavity 15 surface and rack 10 bottom fixed connection, tooth groove 9 is close to one side of gear 9, tooth groove 9 is equipped with tooth groove motor 16, tooth groove 16 is connected with electric pincers main part 20, the electric motor 20 is fixed with electric motor 20 from the right side, the tip is fixed to the tip is rotated to the electric pincers main part is rotated to the right side, thereby, the electric pincers main part is 20, the electric motor is connected with the electric knife blade 20, and is fixed blade 20, the electric pincers are connected with the electric motor is connected with the electric motor 20, and is connected to the tip is fixed to the tip is 20, and is connected to the electric knife 20, and is connected.

Example two

On the basis of the first embodiment, the scheme in the first embodiment is further introduced in detail in combination with the following specific working modes, and the details are described below:

as shown in fig. 1-2, as a preferred embodiment; the bellows 4 is fixed on the outer surface of the shield 3, the bellows 4 has folding shrinkage characteristics, branches and leaves can be collected inside when being unfolded, the branches and leaves can be prevented from directly falling to the ground when being trimmed, and the collected branches and leaves can fall only by pressing the bellows 4 to enable the bellows to be folded and shrunk when being cleaned, so that the collection and cleaning are convenient.

To sum up, the workflow of the utility model: when the cutter is used, when smaller branches and leaves are trimmed, the rotary clamp blade 17 is controlled by directly pressing the switch 19, so that the branches and leaves can be trimmed and can slide into the corrugated pipe 4 along the shield 3 to be collected, and the problem that the cleaning difficulty is increased due to the fact that the branches and leaves directly fall to the ground during trimming is avoided; the shield 3 can protect hands of people and improve safety; when the large and long branches need to be trimmed, the movable rod 15 and the rack 10 can be driven to descend by the pulling trigger 12 through the movable groove 14, the meshed gear 9 rotates along with the movable rod, the rotating shaft 5 drives one clamping frame 6 to rotate, the other clamping frame 6 rotates along with the rotating shaft under the transmission of the gear teeth 7, the two clamping frames 6 clamp the branches, and then, personnel can cut the branches by controlling the electric clamp main body 1, so that the branches can be prevented from falling directly after being cut, and the personnel can be hit or scratched, so that the safety is further improved, and the electric clamp is applicable to the tree leaves with different sizes.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. Forestry construction is with pruning pincers that have protective structure, including electric clamp main part (1), its characterized in that: the electric pliers are characterized in that a lantern ring (2) is connected to the outer surface of the electric pliers main body (1) in a threaded manner, a protecting cover (3) is fixed to the bottom of the lantern ring (2), two rotating shafts (5) are rotatably connected to the front surface of the lantern ring (2), clamping frames (6) are respectively fixed to the outer surfaces of the rotating shafts (5), a plurality of gear teeth (7) are respectively fixed to the bottom of the clamping frames (6), the two clamping frames (6) are connected through meshing of the gear teeth (7), a cavity (8) is formed in the left side of the inside of the lantern ring (2), the rear end of the rotating shaft (5) on the right side penetrates into the cavity (8), a gear (9) is fixed to the outer surface of the rotating shaft (5) on the right side, a rack (10) is connected to the inside of the cavity (8) in a sliding manner, the top of the rack (10) penetrates into the upper portion of the lantern ring (2), a fixed shaft (11) is fixed to the front of the electric pliers main body (1) in a mode, a fixed shaft (11) is connected to the bottom of the rack (10) in a penetrating mode, a trigger groove (12) is formed in the inside the protecting cover (3), a trigger groove (13) is formed in the front of the electric pliers main body (1), a trigger groove (13) is formed in the outer surface, a trigger groove (12) is formed in the front of the rotating shaft (12), two movable grooves (14) are internally and jointly movably connected with a movable rod (15), the outer surface of the movable rod (15) is fixedly connected with the bottom end of the rack (10), a plurality of tooth grooves (16) are formed in one side, close to the gear (9), of the rack (10), and the gear (9) is meshed and connected with the gear (9) through the tooth grooves (16).

2. A pair of scissors pliers with protective structure for forestry construction as set forth in claim 1, wherein: the outer surface of the shield (3) is fixedly provided with a corrugated pipe (4).

3. A pair of scissors pliers with protective structure for forestry construction according to claim 2, characterized in that: the shield (3) is made of transparent plastic material.

4. A pair of scissors pliers with protective structure for forestry construction as set forth in claim 1, wherein: the electric pliers are characterized in that a rotary pliers knife (17) and a fixed pliers knife (18) are sequentially arranged at the top of the electric pliers body (1) from left to right, a switch (19) is arranged on the right side of the electric pliers body (1), a motor (20) is fixed inside the electric pliers body (1), and the front end of an output shaft of the motor (20) is fixedly connected with the rotary pliers knife (17).

5. A pair of scissors pliers with protective structure for forestry construction as set forth in claim 1, wherein: the shield (3) is of a funnel-shaped structure.

6. A pair of scissors pliers with protective structure for forestry construction as set forth in claim 4, wherein: the motor (20) is electrically connected with the switch (19).