CN210298649U

CN210298649U - Bush trimming means for afforestation management

Info

Publication number: CN210298649U
Application number: CN201921168243.0U
Authority: CN
Inventors: 管书燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-04-14
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a bush trimming device for afforestation management, which comprises a first blade and a second blade, wherein a lug is integrally formed on one side of the first blade opposite to one end of the second blade, the lugs are connected with each other through a pin rod in a rotating way, a cutter bar is integrally formed on the end parts of the first blade and the second blade, sleeves are sleeved on the outer wall of the cutter bar, the end parts of threaded columns penetrate through the outer wall of the sleeves, a first connecting block and a second connecting block are symmetrically welded on the outer wall of one side of the cutter bar opposite to each other, hollow pipes are welded on the end parts of the first connecting block, a cylindrical rod is welded on one side of a circular plate, a spring is fixed between one side of the circular plate and the inner wall of the hollow pipe, the end parts of the cylindrical rod are welded on the end part of the second connecting block, the length of the cutter bar can be conveniently adjusted when the bush is trimmed, therefore, the trimming can be more flexible, the cutter bar can be conveniently opened, and the trimming is more labor-saving.

Description

Bush trimming means for afforestation management

Technical Field

The utility model relates to a garden management technical field specifically is a bush trimming means is used in afforestation management.

Background

Landscaping is an aesthetic natural environment and rest area created by applying engineering technology and artistic means in a certain region and modifying the terrain (or further building mountains, stacking stones and managing water) to plant trees, flowers and plants, building buildings, arranging garden roads and the like, and is called garden. Gardens include gardens, residential gardens, small paradises, gardens, parks, vegetable gardens, zoos and the like, and with the development of the garden discipline, forest parks, scenic spots, natural conservation areas or tourist areas of national parks and recreational areas are included. The landscaping is certainly rare and is supported by landscaping seedlings. In landscaping, greening seedlings are one of the first materials to be prepared, and both engineering cost and engineering design relate to seedlings. The main garden nursery stocks comprise: street trees, flower shrubs, conifers, herbaceous lawns, bamboos, aquatic plants, potted landscape, flowers, big tree ancient trees, model trees, wood-structure pavilions, wood-structure landscape bridges, high wool and the like.

At present, the existing bush pruning device for greening management is not convenient enough when pruning bushes due to the fact that the length of the existing bush pruning device is relatively fixed, the existing bush pruning device is not flexible enough to use, and meanwhile, the existing bush pruning device for greening management needs to be opened repeatedly and is difficult to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bush trimming means for afforestation management can be convenient for adjust the length of cutter bar when the bush is pruned, and flexibility that can be more when pruning like this conveniently opens the more laborsaving of pruning simultaneously to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a shrub trimming device for greening management comprises a first blade and a second blade, wherein a lug is integrally formed on one side of the first blade opposite to one end of the second blade, the lugs are rotatably connected through a pin rod, a cutter bar is integrally formed on the end portions of the first blade and the second blade, sleeves are sleeved on the outer walls of the cutter bar, cylindrical blocks are welded on the outer wall of one side of each sleeve, threaded columns are screwed inside the cylindrical blocks, the end portions of the threaded columns penetrate through the outer wall of each sleeve, a circular disc is connected with the end keys of the threaded columns, a first connecting block and a second connecting block are symmetrically welded on the outer wall of one side of the cutter bar opposite to each other, a circular plate is movably connected inside the hollow tube, a cylindrical rod is welded on one side of the circular plate, and a spring is fixed between one side of the circular plate and the inner wall of the hollow tube, the end of the cylindrical rod is welded at the end of the second connecting block.

The casing pipe relative one side has all been seted up the opening, the opening sets up for the phase-match with first connecting block and second connecting block.

The hollow pipe and the cylindrical rod are both arranged in an arc shape.

The outer wall of the cutter bar is provided with a sliding groove, and the inner wall of the sleeve is fixed with a sliding block matched with the sliding groove.

The rubber sleeve is sleeved on the outer wall of the sleeve, anti-skid lines are arranged on the outer wall of the rubber sleeve, and the anti-skid lines are wavy.

The diameter of the cylindrical rod is smaller than that of the circular plate, and a limiting block matched with the circular plate is fixed on the inner wall of the end part of the hollow tube.

Compared with the prior art, the beneficial effects of the utility model are that:

when using, can drive the screw thread post through the rotating disc and rotate the tip that makes the screw thread post and keep away from the cutter arbor, at this moment can be according to specific pruning condition, pull out suitable length with the sleeve pipe, then drive the screw thread post through the rotating disc again and rotate, thereby make the tip of screw thread post extrude the sleeve pipe with the cutter arbor and fix, can increase the whole length of cutter arbor like this, make the distance of pruning stretch out farther, convenience that can be more when pruning like this, simultaneously at the in-process of pruning because the inside spring that is provided with of hollow tube, can pop out the cylindricality pole under the elastic action of spring like this, make pruning in-process cutter arbor can open automatically, let the convenience that the pruning can be more, time saving and labor saving.

Drawings

Fig. 1 is a schematic top view of the cross-sectional structure of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a right sectional view of the sleeve according to the present invention.

In the figure: 1. a first blade; 2. a second blade; 3. a bump; 4. a pin rod; 5. a cutter bar; 6. a sleeve; 7. a cylindrical block; 8. a threaded post; 9. a disc; 10. a first connection block; 11. a second connecting block; 12. a hollow tube; 13. a circular plate; 14. a cylindrical rod; 15. a spring; 16. opening the gap; 17. a chute; 18. a slider; 19. a rubber sleeve; 20. anti-skid lines; 21. and a limiting block.

Detailed Description

The technical solution in the examples of the present invention will be clearly and completely described below with reference to the accompanying drawings in the examples of the present invention. The described examples are only a part of the examples of the present invention, and not all examples. Based on the examples in the present invention, all other examples obtained by other persons in the field without creative changes belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a bush trimming device for greening management comprises a first blade 1 and a second blade 2, wherein one side of the first blade 1, which is opposite to one end of the second blade 2, is integrally formed with a convex block 3, the convex blocks 3 are rotatably connected through a pin rod 4, the end parts of the first blade 1 and the second blade 2 are integrally formed with a cutter bar 5, the outer wall of the cutter bar 5 is sleeved with a sleeve 6, the outer wall of one side of the sleeve 6 is welded with a cylindrical block 7, the inside of the cylindrical block 7 is screwed with a threaded column 8, the end part of the threaded column 8 penetrates through the outer wall of the sleeve 6, the end part key of the threaded column 8 is connected with a disc 9, the outer wall of one side, which is opposite to the cutter bar 5, is symmetrically welded with a first connecting block 10 and a second connecting block 11, the end part of the first connecting block 10 is welded with a hollow pipe 12, the inside of the hollow pipe 12 is movably connected with a circular plate 13, one side of the circular plate 13 is welded with a cylindrical rod 14, the end of the cylindrical rod 14 is welded to the end of the second connecting block 11.

The opening 16 has all been seted up to the relative one side of sleeve pipe 6, opening 16 and first connecting block 10 and second connecting block 11 are the phase-match setting, can make things convenient for sleeve pipe 6 to stretch out like this or retract, are convenient for increase or shorten the whole length of cutter arbor 5.

The hollow tube 12 and the cylindrical rod 14 are both arranged in a circular arc shape, so that the hollow tube can be opened or closed by matching with the cutter bar 5, and the trimming is convenient.

The outer wall of the cutter bar 5 is provided with a sliding groove 17, and the inner wall of the sleeve 6 is fixed with a sliding block 18 matched with the sliding groove 17, so that the sleeve 6 is prevented from being separated from the cutter bar 5 and conveniently sliding under the effect of good limiting.

The outer wall of the sleeve 6 is sleeved with a rubber sleeve 19, the outer wall of the rubber sleeve 19 is provided with anti-skid lines 20, and the anti-skid lines 20 are wavy, so that the friction force between the anti-skid lines 20 and the hand can be increased, and the trimming is more convenient.

The diameter of the cylindrical rod 14 is smaller than that of the circular plate 13, and a stopper 21 matched with the circular plate 13 is fixed on the inner wall of the end of the hollow tube 12, so that the circular plate 13 is prevented from being separated from the hollow tube 12 under the elastic action of the spring 15.

The working principle is as follows: during the use, can drive screw post 8 through rotating disc 9 and rotate, make the tip of screw post 8 keep away from the outer wall of cutter arbor 5, at this moment can be according to the concrete circumstances of pruning, pull out suitable length with sleeve pipe 6, then drive screw post 8 through rotating disc 9 once more and rotate, make the tip of screw post 8 and the outer wall of cutter arbor 5 take place the extrusion, thereby fix sleeve pipe 6, can increase the whole length of cutter arbor 5 like this, the distance that makes the pruning stretches out is farther, convenient flexibility that can be more when pruning like this, simultaneously at the in-process of pruning because hollow tube 12 is inside to be provided with spring 15, can pop out cylindricality pole 14 under spring 15's elastic action like this, make pruning in-process cutter arbor 5 can open automatically, let the pruning convenience that can be more, time saving and labor saving.

Although examples of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these examples without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A shrub trimming device for greening management, comprising a first blade (1) and a second blade (2), characterized in that: the cutter comprises a first blade (1), a second blade (2), a cutter bar (5), a sleeve (6) and a cylindrical block (7), wherein the convex blocks (3) are rotationally connected with each other through a pin rod (4), the end parts of the first blade (1) and the second blade (2) are integrally formed, the outer wall of the cutter bar (5) is sleeved with the sleeve (6), the outer wall of one side of the sleeve (6) is welded with the cylindrical block (7), the inner part of the cylindrical block (7) is screwed with a threaded column (8), the end part of the threaded column (8) penetrates through the outer wall of the sleeve (6), the end part of the threaded column (8) is in key connection with a disc (9), the outer wall of one side of the opposite side of the cutter bar (5) is symmetrically welded with a first connecting block (10) and a second connecting block (11), the end part of the first connecting block (10) is welded with a hollow pipe (12), the inner portion of the hollow pipe (12) is movably connected with a circular plate (13), a cylindrical rod (14) is welded on one side of the circular plate (13), a spring (15) is fixed between one side of the circular plate (13) and the inner wall of the hollow pipe (12), and the end portion of the cylindrical rod (14) is welded on the end portion of the second connecting block (11).

2. A shrub trimming apparatus for afforestation management according to claim 1, wherein: opening (16) have all been seted up to the relative one side of sleeve pipe (6), opening (16) are the phase-match setting with first connecting block (10) and second connecting block (11).

3. A shrub trimming apparatus for afforestation management according to claim 2, wherein: the hollow pipe (12) and the cylindrical rod (14) are both arranged in an arc shape.

4. A shrub trimming apparatus for afforestation management according to claim 3, wherein: the outer wall of the cutter bar (5) is provided with a sliding groove (17), and the inner wall of the sleeve (6) is fixed with a sliding block (18) matched with the sliding groove (17).

5. A shrub trimming apparatus for afforestation management according to claim 1, wherein: the anti-skid sleeve is characterized in that the outer wall of the sleeve (6) is sleeved with a rubber sleeve (19), anti-skid lines (20) are formed in the outer wall of the rubber sleeve (19), and the anti-skid lines (20) are wavy.

6. A shrub trimming apparatus for afforestation management according to claim 5, wherein: the diameter of the cylindrical rod (14) is smaller than that of the circular plate (13), and a limiting block (21) matched with the circular plate (13) is fixed on the inner wall of the end part of the hollow pipe (12).