CN220023764U - Spade for manually digging tree balls - Google Patents

Abstract

The utility model relates to the field of building tools, in particular to a spade for manually digging a tree ball, which comprises a spade head and a spade rod, wherein the spade rod is arranged at the top end of the spade head, a U-shaped spade is arranged at the bottom end of the spade rod, a connecting plate is arranged at the position, corresponding to the U-shaped spade, of the top end of the spade head, the spade head and the spade rod are fixed by the connecting plate, the U-shaped spade is inserted into the connecting plate to fix the spade head and the spade rod, the U-shaped spade can be independently used after being pulled out, and the construction efficiency is improved.

Description

Spade for manually digging tree balls

Technical Field

The utility model relates to the field of building tools, in particular to a spade for manually digging tree balls.

Background

At present, the greening seedlings are increasingly migrated and are influenced by factors such as geographical positions, large-area machinery cannot be adopted for migration, most greening migration construction needs to be completed by manually matching with the machinery, one of the most critical procedures of greening migration is to excavate tree roots and trim soil balls, and therefore proper tools are needed to be selected when manual migration greening is adopted, so that the root system of the seedlings is protected, and the survival rate is improved.

At present, tools used in artificial migration greening are shovels, the commonly used shovels are round-head shovels and square shovels, when artificial migration is carried out, the shovels are needed to be used for digging tree roots, then soil balls are built by using pruning tools, the root systems of seedlings are reserved, and the seedlings are protected completely.

The two tools are used for excavating and trimming, so that more manpower is used, the efficiency of green planting in migration is affected, and the defect of inconvenient use is overcome.

Disclosure of Invention

The utility model provides a spade for manually digging tree balls, which integrates a spade and a pruning tool into a whole in order to improve construction efficiency.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a spade for manual work digs tree ball, includes spade head and spade pole, and the spade pole sets up in the top of spade head, the bottom of spade pole is provided with the U-shaped shovel, and the position that the top of spade head corresponds the U-shaped shovel is provided with the connecting plate, and the fixed spade head of connecting plate and spade pole, and the fixed spade head of U-shaped shovel inserting connecting plate and spade pole, the U-shaped shovel is pulled out and can be used alone.

Through adopting above-mentioned scheme, because the bottom mounting of U-shaped shovel and spade pole, when U-shaped shovel and spade head are fixed, the direct use spade head digs the soil, can dig the soil of seedling root department all, when needs root presents the shape of soil ball, with spade pole and spade head separation, expose U-shaped shovel, can use U-shaped shovel, use U-shaped shovel can shovel spherical seedling root, saved the time of pruning, unite spade with the pruning instrument into one, improve the efficiency of work.

Optionally, set up flutedly in the connecting plate, the recess internal fixation has telescopic spring, and telescopic spring's top is fixed with spacing post, and the spacing hole has been seted up to the position that the U-shaped shovel corresponds spacing post.

Through adopting above-mentioned scheme, when using, at first with U-shaped shovel open-ended one end towards spacing post, rotate afterwards, can extrude spacing post downwardly, treat when spacing hole and spacing post's position corresponds, V-arrangement shovel can be fixed with the connecting plate, the use that can dismantle is more convenient.

Optionally, the upper surface of spacing post is the inclined plane, inclines to the direction of closure department from the opening part of U template.

Through adopting above-mentioned scheme, the radian that the inclined plane can be according to the U-shaped shovel gradually extrudees spacing post downwards when rotatory, and the inclined plane is more adaptation with the cambered surface.

Optionally, a saw tooth is provided on one side of the shovel head near the bottom end.

Through adopting above-mentioned scheme, when the effect of sawtooth is met some root system more developed nursery stock, can be fine cut by taking serrated spade head one side.

Optionally, a knife edge is formed on one side, away from the saw teeth, of the shovel head, which is close to the bottom end.

By adopting the scheme, the knife edge has the function of cutting by utilizing one side of the spade head with the knife when some seedlings with thicker root systems are encountered.

Optionally, the spade pole is scalable pole, including spade first pole and spade second pole, is provided with the extension groove in the spade first pole, and spade second pole sets up in the extension groove.

Through adopting above-mentioned scheme, set up the spade pole into scalable can be according to the different use height of user and adjust, simple swift has very strong practicality.

Optionally, the surface of spade two poles is offered the locating hole that the equidistance was arranged, and the rotation groove has been offered to the position that spade one pole corresponds the locating hole, is provided with the fixed subassembly with spade one pole and spade two pole is fixed in the rotation groove.

Through adopting above-mentioned scheme, adjust the length of spade two poles, rotate fixed subassembly after the adjustment finishes, fixed subassembly passes the locating hole, will inject the length of spade two poles.

Optionally, the fixed subassembly includes changeing the pivoted post, dead lever and vertical pole, and the pivoted post sets up in the rotation inslot, and the pivoted post rotates with the inner wall in rotation groove and is connected, and the one end lower surface of dead lever is fixed in the upper surface of pivoted post, and the top of vertical pole is fixed in the lower surface of the dead lever other end, and sets up perpendicularly.

Through adopting above-mentioned scheme, when needs location, will rotate the post at first, rotate the one end that the dead lever was provided with the vertical pole towards the locating hole, and the vertical pole inserts corresponding locating hole, can fix spade one pole and spade two poles.

In summary, the utility model has the following technical effects:

1. by arranging the U-shaped shovel between the shovel head and the shovel rod, the soil ball can be obtained more conveniently and efficiently by using a tool when the soil ball is transplanted and planted in green;

2. the saw teeth and the knife edges are arranged on the two sides of the spade head, so that the saw teeth can cut seedlings with developed root systems, the knife edges can cut seedlings with thicker root systems, other tools are not needed, other manpower is wasted, and efficiency is improved;

3. through setting up the spade pole to telescopic spade pole, can adjust according to the different use height of user, simple swift has very strong practicality.

Drawings

FIG. 1 is a front view of a shovel for manually digging a tree ball according to the present embodiment;

FIG. 2 is a cross-sectional view of a hidden shovel head of the shovel for manually digging a tree ball according to the present embodiment;

fig. 3 is an enlarged view of fig. 2 at a of the present embodiment;

fig. 4 is a schematic diagram of a shovel, specifically a U-shaped shovel, for manually digging a tree ball according to the present embodiment.

In the figure, 1, a shovel head; 11. a connecting plate; 111. a groove; 112. a telescopic spring; 113. a limit column; 114. a pull rope; 2. a shovel rod; 21. a shovel rod; 211. an extension groove; 212. a rotating groove; 22. a shovel two-rod; 221. positioning holes; 3. a fixing assembly; 31. rotating the column; 32. a fixed rod; 321. a vertical chute; 33. a vertical rod; 4. a U-shaped shovel; 41. a limiting hole; 5. saw teeth; 6. knife edge.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the utility model provides a shovel for manually digging tree balls, which comprises a shovel head 1, a shovel rod 2 and a U-shaped shovel 4,U, wherein the shovel 4 is arranged between the shovel head 1 and the shovel rod 2, the U-shaped shovel 4 is fixed with the bottom end of the shovel rod 2, the U-shaped shovel 4 and the shovel head 1 can be fixed and detached, the shovel head 1 is used when a large amount of soil is needed, and the U-shaped shovel 4 is used for digging the soil into a required shape when transplanting is needed, so that the shovel can be better molded, and the shovel is more efficient and saves tools and manpower.

Referring to fig. 2 to 4, the top of the shovel head 1 is fixed with the connecting plate 11, the inner wall of the connecting plate 11 is provided with the groove 111, the groove 111 is internally provided with the telescopic spring 112, one end of the telescopic spring 112 is fixed with the bottom surface of the groove 111, the other end of the telescopic spring is fixed with the limiting column 113, the upper surface of the limiting column 113 is an inclined surface, the inclined direction is consistent with the cambered surface rotation direction of the U-shaped shovel 4, the position of the U-shaped shovel 4 corresponding to the limiting column 113 is provided with the limiting hole 41, when the U-shaped shovel 4 and the shovel head 1 are required to be fixed, the end opening of the U-shaped shovel 4 faces one surface of the limiting column 113 and then rotates, the U-shaped shovel 4 and the shovel head 1 are in interference fit, the surface of the U-shaped shovel 4 extrudes the limiting column 113 into the groove 111 along the inclined surface, when the limiting column 113 and the limiting hole 41 correspond, the limiting column 113 is clamped into the limiting hole 41 upwards under the action of the telescopic spring 112, the bottom surface of the limiting column 113 is fixed with the pull rope 114, the pull rope 114 penetrates through the groove 111 and the connecting plate 11 to extend outwards, and the U-shaped shovel 4 can be detached from the U-shaped shovel 4 when the U-shaped shovel 4 is required to be detached from the limiting hole 114, and the U-shaped shovel 4 is required to be detached from the connecting plate 4 more conveniently.

Referring to fig. 1, a saw tooth 5 is arranged on one side of a shovel head 1, a knife edge 6 is arranged on the other side of the shovel head 1, the saw tooth 5 can cut seedlings with thicker root systems, the knife edge 6 can cut seedlings with thicker root systems, when the same shovel head 1 is used, different sides can be used according to different rhizome plants, the shovel head can be completed without other tools, and not only is the efficiency achieved, but also tools are saved.

Referring to fig. 2, the shovel shaft 2 is a telescopic shaft, which can be provided with multiple sections for telescopic operation and adjust the height, the present embodiment is provided with two sections, which are respectively a shovel first shaft 21 and a shovel second shaft 22, the shovel second shaft 22 is provided with an extension groove 211, the shovel first shaft 21 is provided in the extension groove 211 and can slidingly adjust the height, the shovel second shaft 22 is provided with a plurality of positioning holes 221 arranged in a matrix, the position of the upper surface of the shovel first shaft 21 corresponding to the positioning holes 221 is provided with a rotating groove 212, the rotating groove 212 is internally provided with a fixing component 3, the fixing component 3 comprises a rotating column 31, a fixing rod 32 and a vertical rod 33, the rotating shaft is arranged in the rotating groove 212 and is rotationally connected with the rotating groove 212, one end lower surface of the fixing rod 32 is fixed on the upper surface of the fixing column, the vertical rod is vertically arranged on the other end lower surface of the fixing rod 32, the fixing rod 32 is provided with a vertical sliding groove 321 corresponding to the position of the vertical rod, and the threaded rod is provided with a vertical rod so that the vertical rod can move up and down, when the other end of the shovel shaft 2 is rotated at the height of the adjusting the shovel shaft 21, the vertical rod is required to be fixed in the positioning holes 221.

When the novel tree digging machine is used, firstly, the length of the shovel rod 2 is adjusted, the shovel rod 2 is positioned through the vertical rod, the length of the shovel rod 2 is determined, then, the shovel head 1 is used for digging soil, the saw teeth 5 are used for cutting seedlings with developed root systems, the knife edge 6 is used for cutting seedlings with thicker root systems, the shovel head 1 is separated from the shovel rod 2, the U-shaped shovel 4 is used for digging out the root systems of the seedlings, the dug-out shape is spherical, the efficiency is improved, and manual tree digging and ball transplanting can be completed without using excessive tools.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims (8)

1. A spade for manual tree ball digging, includes spade head (1) and spade pole (2), and spade pole (2) set up in the top of spade head (1), its characterized in that: the bottom of spade pole (2) is provided with U-shaped shovel (4), and the position that corresponds U-shaped shovel (4) on the top of spade head (1) is provided with connecting plate (11), and spade head (1) and spade pole (2) are fixed to connecting plate (11), and U-shaped shovel (4) insert connecting plate (11) fixed spade head (1) and spade pole (2), but U-shaped shovel (4) pull out exclusive use.

2. A shovel for manually digging a tree ball according to claim 1 wherein: a groove (111) is formed in the connecting plate (11), a telescopic spring (112) is fixed in the groove (111), a limiting column (113) is fixed at the top end of the telescopic spring (112), and a limiting hole (41) is formed in the position, corresponding to the limiting column (113), of the U-shaped shovel (4).

3. A shovel for manually digging a tree ball according to claim 2 wherein: the upper surface of the limiting column (113) is an inclined plane, and the opening of the U-shaped plate is inclined towards the closing position.

4. A shovel for manually digging a tree ball according to claim 1 wherein: and a saw tooth (5) is arranged on one side of the shovel head (1) close to the bottom end.

5. A shovel for manually digging a tree ball according to claim 4 wherein: a knife edge (6) is arranged on one side of the shovel head (1) which is close to the bottom and away from the saw teeth (5).

6. A shovel for manually digging a tree ball according to claim 1 wherein: the shovel rod (2) is a telescopic rod and comprises a first shovel rod (21) and a second shovel rod (22), an extension groove (211) is formed in the first shovel rod (21), and the second shovel rod (22) is arranged in the extension groove (211).

7. A shovel for manually digging a tree ball according to claim 6 wherein: the surface of two poles of spade (22) has offered locating hole (221) of equidistance range, and rotation groove (212) have been offered to the position of spade one pole (21) corresponding locating hole (221), is provided with fixed subassembly (3) fixed with spade one pole (21) and two poles of spade (22) in rotation groove (212).

8. A shovel for manually digging a tree ball according to claim 7 wherein: the fixed subassembly (3) is including changeing rotation post (31), dead lever (32) and vertical pole (33), and rotation post (31) set up in rotation groove (212), and rotation post (31) are connected with the inner wall rotation of rotation groove (212), and the one end lower surface of dead lever (32) is fixed in the upper surface of rotation post (31), and the top of vertical pole (33) is fixed in the lower surface of dead lever (32) other end, and sets up perpendicularly.