CN219124702U - Tree rhizome soil loosening device and loosening mechanism and holding mechanism thereof - Google Patents

Abstract

The utility model relates to a tree root soil loosening device, a soil loosening mechanism and a holding mechanism thereof, which relate to the technical field of forestry; the soil loosening device includes a soil loosening mechanism, and the upper part of the soil loosening mechanism is fixedly connected with a holding mechanism; The soil loosening mechanism includes a fork head, the lower end of the fork head is fixedly connected with tines, the outside of the fork tines is sleeved with a bulldozer, the upper end of the bulldozer is fixedly connected with a spring, and the front of the bulldozer is fixedly connected to There is a push block, and the back side of the fork is fixedly connected with a pedal frame. The tree root soil loosening device makes the fork tines easy to enter the soil at the root of the tree, and then exerts force on the anti-slip grip bar through the hand, and drives the fork head to rotate through the U-shaped frame, so that the fork tines drive the soil at the root of the tree to turn up, so that The soil is broken, which loosens the soil for the roots of the trees. The soil on the surface of the tines can be scraped off by moving the bulldozer down, avoiding sticky soil on the surface of the tines, which is convenient for the tines to loosen the soil again, and is easy to use.

Description

A tree root soil loosening device and its loosening mechanism and holding mechanism

technical field

The utility model relates to a tree root soil loosening device and a soil loosening mechanism and a holding mechanism, which relate to the technical field of forestry.

Background technique

Plant roots need to breathe. If the root soil is too compact, it is not conducive to plant growth. At this time, it is necessary to loosen the soil to make the soil breathable and help plants grow.

Because plant root system and soil criss-cross, in order to reduce the damage to plant root system as far as possible in the process of loosening soil, in the prior art, there is the technical scheme of carrying out soil loosening to tree rhizome soil by loosening soil fork, yet, in use It is found that after the rain or after the trees are watered, the soil is wet, and it is very easy to stick to the tines of the loosening fork, thereby increasing the overall weight of the loosening fork, making it difficult to turn the soil and inconvenient to use.

Utility model content

Aiming at the technical problem that the existing soil loosening fork is easy to clay, the purpose of this utility model is to improve the soil loosening fork and provide a tree root soil loosening device and its loosening mechanism and holding mechanism, which can move the fork down through the bulldozing blade. The soil on the tine surface is scraped off to avoid sticky soil on the tine surface, which is convenient for the tine to loosen the soil again, and is convenient to use.

In order to solve the above technical problems, the utility model provides the following technical solutions:

A tree root soil loosening device, comprising: a loosening mechanism and a holding mechanism, the upper part of the loosening mechanism is fixedly connected with a holding mechanism;

The soil loosening mechanism includes: a fork, a tine, a bulldozer, a spring, a push block and a pedal frame, the lower end of the fork is fixedly connected with a tine, and the outside of the tine is sleeved with a bulldozer. The upper end of the bulldozer is fixedly connected with a spring, the front of the bulldozer is fixedly connected with a push block, and the back of the fork is fixedly connected with a pedal frame;

The holding mechanism includes: a bottom bar, a U-shaped frame, a sleeve rod, a positioning bolt, a connecting handle and an anti-skid grip rod, the lower end of the bottom rod is fixedly connected with a U-shaped frame, and the upper end of the bottom rod is sleeved with a sleeve rod A positioning bolt is installed between the bottom bar and the cover bar, a connecting handle is fixedly connected to the upper end of the cover bar, and a non-slip grip bar is fixedly connected inside the connecting handle.

Through the above technical scheme, the lower end of the U-shaped frame is fixedly connected to the upper part of the fork head, and the anti-slip grip rod is held to facilitate the control and use of the loosening mechanism. , which is convenient for telescopic adjustment. When the thread groove at the lower end of the sleeve rod and the upper end of the inner bottom rod are fixed by the positioning bolt, the bottom rod will protrude, and the soil loosening fork will be longer as a whole, which is convenient for standing or tall people. The thread groove at the upper end of the positioning bolt When it is connected and fixed with the upper end of the bottom bar through the positioning bolt, the overall length of the loosening fork is relatively short, which is convenient for bending or short people to use, and it is also easy to carry. The sleeve rod and positioning bolt are made of high-strength steel, which makes the connection stable and durable;

The U-shaped frame makes it easy to place the foot in the middle of the upper surface of the fork, and the pedal frame widens the foot area of the fork, which is convenient for applying force to the fork, so that the fork can be easily placed in the soil at the root of the tree, and then the fork can be controlled by the hand The non-slip grip rod exerts force, and the fork head is driven to rotate through the U-shaped frame, so that the fork tines drive the soil at the root of the tree to turn up, break the soil, and loosen the soil for the root of the tree. Push down the block, the push block slides down to push the bulldozer. Since the bulldozer is sleeved outside the tines, the soil on the surface of the fork is scraped off by the bulldozer moving down. After the push block is released, the spring drives the bulldozer to shrink On the bottom surface of the fork head, it is convenient for the tines to loosen the soil again. It is convenient to use and avoids the surface of the tines from sticking to the soil, which will cause the lower end of the loosening fork to be heavy, which will cause the user to easily fatigue and affect the use of loosening soil.

Preferably, there are multiple fork tines, and the multiple fork tines are linearly and equidistantly distributed inside the lower end of the fork head, and the lower end of the fork tines is provided with a tooth tip.

Through the above technical scheme, the lower end of the fork is equipped with a tine tip to facilitate the lower end of the fork to enter the soil, saving labor, and the multiple fork tines are linearly and equidistantly distributed inside the lower end of the fork, which is convenient for breaking the soil at the root of the tree during use. , and avoid using tools such as tillers and tiller shovels to cut off the roots.

Preferably, the bulldozing blade is movably connected to the bottom surface of the fork, and telescopic slots are provided inside both ends of the fork.

Preferably, there are two springs and they are distributed symmetrically at both ends of the bulldozing blade, and the upper ends of the two springs are fixedly connected to the inside of the telescopic groove.

Through the above technical scheme, the upper ends of the two springs are fixedly connected to the inside of the telescopic groove. When the bulldozer moves down to scrape off the soil on the surface of the fork, the push block is released, and the spring drives the bulldozer to shrink on the bottom of the fork, and the spring shrinks. To the inside of the telescopic groove, it is convenient for the tines to loosen the soil again, and it is convenient to use.

Preferably, the push block is rectangular, and the push block is movably connected to the outside of the front of the fork.

Through the above technical scheme, the push block is movably connected to the outside of the front of the fork, which saves space and is easy to use and operate. By stepping on the push block with your feet, the push block slides down to push the bulldozer. Since the bulldozer is sleeved on the outside of the fork, The soil on the tine surface is scraped off by moving down the bulldozing blade, which is convenient to use.

Preferably, both ends of the bottom of the fork are fixedly connected to the upper end of the fork, and the lower end of the bottom rod is fixedly connected to the middle of the upper end of the U-shaped frame.

Preferably, threaded holes are provided at both ends of the sleeve rod, and the positioning bolts are installed inside the threaded holes and penetrate through the inside of the sleeve rod.

Through the above technical scheme, when the threaded groove at the lower end of the sleeve rod and the upper end of the inner bottom rod are fixed by the positioning bolt, the bottom rod is stretched out, the loosening fork is extended, and the threaded groove at the upper end of the positioning bolt is connected with the upper end of the bottom rod through the positioning bolt. When the connection is fixed, the overall length of the soil loosening fork is shortened.

A soil loosening mechanism of a tree root soil loosening device, comprising: a fork, a tine, a bulldozer, a spring, a push block and a pedal frame, the lower end of the fork is fixedly connected with tines, and the outer parts of the tines are A bulldozer is sleeved, the upper end of the bulldozer is fixedly connected with a spring, the front of the bulldozer is fixedly connected with a push block, and the back of the fork is fixedly connected with a pedal frame.

A gripping mechanism for a tree root soil loosening device, comprising: a bottom bar, a U-shaped frame, a sleeve rod, a positioning bolt, a connecting handle and an anti-skid grip bar, the lower end of the bottom bar is fixedly connected with a U-shaped frame, and the bottom A sleeve rod is sleeved on the upper end of the rod, a positioning bolt is installed between the bottom rod and the sleeve rod, a connecting handle is fixedly connected to the upper end of the sleeve rod, and a non-slip grip rod is fixedly connected inside the connecting handle.

Compared with the existing soil loosening fork technology, the utility model provides a tree root soil loosening device, which has the following beneficial effects:

1. The tree rhizome soil loosening device is convenient to place the foot in the middle of the upper surface of the fork through the U-shaped frame, and the pedal frame widens the foot area of the fork, which is convenient for applying force to the fork, so that the fork is convenient for trees In the soil at the root, and then exert force on the anti-slip grip bar through the hand, and drive the fork head to rotate through the U-shaped frame, so that the fork tine drives the soil at the root of the tree to turn up, breaking the soil, and loosening the soil for the root of the tree. The soil sticks to the fork tine, step on the push block with your feet, and the push block slides down to push the bulldozer. Since the bulldozer is sleeved on the outside of the fork tine, the soil on the surface of the fork tine is scraped off and loosened by the bulldozer moving down. After the block is pushed, the spring drives the bulldozing plate to shrink on the bottom of the fork head, which is convenient for the fork tine to loosen the soil again. It is easy to use and avoids sticky soil on the surface of the fork tine, which will cause the lower end of the loosening fork to be heavy, which will cause the user to easily fatigue and affect the loosening of the soil problem of use.

2. The tree root soil loosening device is fixedly connected with the upper part of the fork through the lower end of the U-shaped frame. By holding the anti-slip grip rod, it is convenient to control the loosening mechanism. It is sleeved on the outside of the sleeve rod, which is convenient for telescopic adjustment. When the thread groove at the lower end of the sleeve rod and the upper end of the inner bottom rod are fixed by positioning bolts, the bottom rod will protrude, and the loosening fork is longer overall, which is convenient for standing or tall people. When the thread groove at the upper end of the positioning bolt is connected and fixed with the upper end of the bottom rod through the positioning bolt, the overall length of the loosening fork is relatively short, which is convenient for bending or short people to use, and it is also easy to carry. Stable and durable.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the top view structure schematic diagram of the utility model;

Figure 3 is a schematic view of the front structure of the utility model;

Fig. 4 is a schematic diagram of the spring connection structure of the present utility model;

Fig. 5 is a schematic side view of the utility model.

Among them: 101, fork head; 102, fork tine; 103, bulldozing plate; 104, spring; 105, push block; 106, pedal frame; 201, bottom rod; 202, U-shaped frame; 203, sleeve rod; 204 , positioning bolts; 205, connecting handle; 206, anti-skid grip bar.

Detailed ways

The specific embodiment of the utility model will be further described in detail below in conjunction with the accompanying drawings.

Specific implementation mode one

The following is a specific embodiment of a tree root soil loosening device.

A tree root soil loosening device under this embodiment, please refer to Fig. 1-5, comprises: loosening mechanism and holding mechanism, the holding mechanism is fixedly connected with the upper part of loosening mechanism;

The soil loosening mechanism includes: fork 101, fork tine 102, bulldozing plate 103, spring 104, push block 105 and pedal frame 106, the lower end of fork head 101 is fixedly connected with fork tine 102, and the fork tine 102 is externally sleeved with bulldozer Plate 103, the upper end of bulldozer plate 103 is fixedly connected with spring 104, the front of bulldozer plate 103 is fixedly connected with push block 105, and the back side of fork head 101 is fixedly connected with pedal frame 106;

The holding mechanism includes: a bottom bar 201, a U-shaped frame 202, a sleeve bar 203, a positioning bolt 204, a connecting handle 205 and an anti-skid grip bar 206. A set bolt 204 is installed between the cover bar 203, the bottom bar 201 and the cover bar 203, the upper end of the cover bar 203 is fixedly connected with a connecting handle 205, and the inside of the connecting handle 205 is fixedly connected with a non-slip grip bar 206.

Through the above-mentioned technical scheme, the lower end of the U-shaped frame 202 is fixedly connected with the upper part of the fork 101. By holding the anti-skid grip bar 206, it is convenient to control and use the soil loosening mechanism. Connected to the outside of the sleeve rod 203, it is convenient for telescopic adjustment. When the thread groove at the lower end of the sleeve rod 203 and the upper end of the inner bottom rod 201 are fixed by the positioning bolt 204, the bottom rod 201 will stretch out, and the loosening fork will be longer overall, which is convenient for standing or standing upright. For tall people, when the thread groove at the upper end of the positioning bolt 204 is connected and fixed with the inside of the upper end of the bottom rod 201 through the positioning bolt 204, the overall length of the loosening fork is relatively short, which is convenient for bending over or being used by a short person, and is easy to carry at the same time. The sleeve rod 203 and positioning The bolt 204 is made of high-strength steel, which makes the connection stable and durable;

The U-shaped frame 202 is convenient to place the pin on the middle part of the upper surface of the fork 101, and the foot stepping frame 106 widens the foot area of the fork 101, which is convenient to apply force to the fork 101, so that the fork 102 is convenient in the soil at the root of the tree. Then by the hands to the anti-skid grip bar 206 exert force, drive the fork 101 to rotate by the U-shaped frame 202, so that the fork tine 102 drives the root soil of the tree to turn up, the soil is broken, and the root of the tree is played to loosen the soil. Soil sticks on the tines 102, step on the push block 105 with your feet, the push block 105 slides down and pushes the bulldozer 103, because the bulldozer 103 is sleeved on the outside of the fork 102, the fork 102 is moved down by the bulldozer 103 The soil on the surface is scraped off, and after the push block 105 is released, the spring 104 drives the bulldozing plate 103 to shrink on the bottom surface of the fork head 101, which is convenient for the fork tines 102 to loosen the soil again. The lower end is heavy, causing users to be easily fatigued and affecting the use of loose soil.

Specifically, there are multiple fork tines 102, and the multiple fork tines 102 are linearly and equidistantly distributed inside the lower end of the fork head 101, and the lower end of the fork tines 102 is provided with a tooth point.

Through the above technical scheme, the lower end of the fork 102 is provided with a tooth tip to facilitate the entry of the lower end of the fork 102 into the soil, saving labor, and the plurality of fork 102 are distributed linearly and equidistantly inside the lower end of the fork 101, which is convenient for placing the root of the tree when it is used. The soil should be turned up and broken, and avoid using tools such as tillers and shovels to cut off the roots of trees.

Specifically, the bulldozing blade 103 is movably connected to the bottom surface of the fork 101 , and telescopic grooves are arranged inside both ends of the fork 101 .

Specifically, there are two springs 104 symmetrically distributed at both ends of the bulldozing blade 103, and the upper ends of the two springs 104 are fixedly connected to the inside of the telescopic groove.

Through the above technical solution, the upper ends of the two springs 104 are fixedly connected to the inside of the telescopic groove. When the bulldozing blade 103 moves down to scrape off the soil on the surface of the tines 102, the push block 105 is released, and the spring 104 drives the bulldozing blade 103 to shrink. On the bottom surface of the fork head 101, the spring 104 shrinks to the inside of the telescopic groove, so that the fork tine 102 can loosen the soil again and is easy to use.

Specifically, the push block 105 is rectangular, and the push block 105 is flexibly connected to the outside of the front of the fork 101 .

Through the above technical scheme, the push block 105 is movably connected to the outer side of the front of the fork 101, which saves space and is easy to use and operate. By stepping on the push block 105 with the foot, the push block 105 slides down to push the bulldozer 103, because the bulldozer 103 sets Connected to the outside of the tine 102, the soil on the surface of the tine 102 is scraped off by the bulldozing blade 103 moving down, which is convenient to use.

Specifically, both ends of the bottom of the fork tine 102 are fixedly connected to the upper end of the fork head 101 , and the lower end of the bottom rod 201 is fixedly connected to the middle of the upper end of the U-shaped frame 202 .

Specifically, two ends of the sleeve rod 203 are provided with threaded holes, and the positioning bolts 204 are installed inside the threaded holes and penetrate through the inside of the sleeve rod 203 .

Through the above-mentioned technical scheme, when the screw groove at the lower end of the sleeve rod 203 and the upper end of the bottom rod 201 inside are fixed by the positioning bolt 204, the bottom rod 201 stretches out, the loosening fork is extended, and the thread groove at the upper end of the positioning bolt 204 is connected to the bottom rod. When the inside of the upper end of the 201 is connected and fixed by the set bolt 204, the overall length of the soil loosening fork is shortened.

The working principle of the utility model: through the above-mentioned technical scheme, the lower end of the U-shaped frame 202 is fixedly connected with the upper part of the fork 101, and by holding the anti-slip grip 206, it is convenient to control and use the soil loosening mechanism. Function, the sleeve rod 203 is sleeved on the outside of the sleeve rod 203, which is convenient for telescopic adjustment. When the thread groove at the lower end of the sleeve rod 203 and the upper end of the inner bottom rod 201 are fixed by the positioning bolt 204, the bottom rod 201 is stretched out, and the soil loosening fork as a whole Longer, it is convenient for standing or tall people to use. When the threaded groove at the upper end of the set bolt 204 is connected and fixed with the inside of the upper end of the bottom rod 201 by the set bolt 204, the overall length of the loosening fork is shorter, which is convenient for bending over or being used by short people. Portable, the sleeve rod 203 and the positioning bolt 204 are made of high-strength steel, which makes the connection stable and durable;

The U-shaped frame 202 is convenient to place the pin on the middle part of the upper surface of the fork 101, and the foot stepping frame 106 widens the foot area of the fork 101, which is convenient to apply force to the fork 101, so that the fork 102 is convenient in the soil at the root of the tree. Then by the hands to the anti-skid grip bar 206 exert force, drive the fork 101 to rotate by the U-shaped frame 202, so that the fork tine 102 drives the root soil of the tree to turn up, the soil is broken, and the root of the tree is played to loosen the soil. Soil sticks on the tines 102, step on the push block 105 with your feet, the push block 105 slides down and pushes the bulldozer 103, because the bulldozer 103 is sleeved on the outside of the fork 102, the fork 102 is moved down by the bulldozer 103 The soil on the surface is scraped off, and after the push block 105 is released, the spring 104 drives the bulldozing plate 103 to shrink on the bottom surface of the fork head 101, which is convenient for the fork tines 102 to loosen the soil again. The lower end is heavy, causing users to be easily fatigued and affecting the use of loose soil.

Specific implementation mode two

The following is a specific implementation of the soil loosening mechanism of a tree root soil loosening device. The soil loosening mechanism can be implemented alone, and can also be used as a key mechanism of the tree root soil loosening device disclosed in the first embodiment.

The soil loosening mechanism of a tree root soil loosening device under the present embodiment comprises: fork 101, fork tines 102, bulldozing plate 103, spring 104, push block 105 and pedal frame 106, and the lower end of fork 101 is fixed A fork 102 is connected, and a bulldozer 103 is sleeved on the outside of the fork 102, a spring 104 is fixedly connected to the upper end of the bulldozer 103, a push block 105 is fixedly connected to the front of the bulldozer 103, and a pedal is fixedly connected to the back of the fork 101. Rack 106.

The lower end of the U-shaped frame 202 is fixedly connected to the upper part of the fork 101. By holding the anti-slip grip 206, it is convenient to control the loosening mechanism. 203 outside is convenient for telescopic adjustment. When the threaded groove at the lower end of the sleeve rod 203 and the upper end of the inner bottom rod 201 are fixed by the positioning bolt 204, the bottom rod 201 will stretch out, and the loose soil fork is longer overall, which is convenient for standing or tall people to use. When the screw groove on the upper end of the positioning bolt 204 is connected and fixed with the inside of the upper end of the bottom rod 201 by the positioning bolt 204, the overall length of the loosening fork is shorter, which is convenient for bending over or being used by a short person, and is easy to carry simultaneously. The sleeve rod 203 and the positioning bolt 204 adopt high High-strength steel, making the connection stable and durable.

Specific implementation mode three

The following is a specific embodiment of the gripping mechanism of a tree root soil loosening device. The gripping mechanism can be implemented alone, and can also be used as a key mechanism of the tree root soil loosening device disclosed in the first embodiment.

A gripping mechanism of a tree root soil loosening device under this embodiment includes: a bottom bar 201, a U-shaped frame 202, a sleeve bar 203, a positioning bolt 204, a connecting handle 205 and an anti-skid grip bar 206, and the lower end of the bottom bar 201 A U-shaped frame 202 is fixedly connected, a sleeve rod 203 is sleeved on the upper end of the bottom rod 201, a positioning bolt 204 is installed between the bottom rod 201 and the sleeve rod 203, and a connecting handle 205 is fixedly connected to the upper end of the sleeve rod 203, and the connecting handle 205 is internally fixed A non-slip grip bar 206 is connected.

The U-shaped frame 202 is convenient to place the pin on the middle part of the upper surface of the fork 101, and the foot stepping frame 106 widens the foot area of the fork 101, which is convenient to apply force to the fork 101, so that the fork 102 is convenient in the soil at the root of the tree. Then by the hands to the anti-skid grip bar 206 exert force, drive the fork 101 to rotate by the U-shaped frame 202, so that the fork tine 102 drives the root soil of the tree to turn up, the soil is broken, and the root of the tree is played to loosen the soil. Soil sticks on the tines 102, step on the push block 105 with your feet, the push block 105 slides down and pushes the bulldozer 103, because the bulldozer 103 is sleeved on the outside of the fork 102, the fork 102 is moved down by the bulldozer 103 The soil on the surface is scraped off, and after the push block 105 is released, the spring 104 drives the bulldozing plate 103 to shrink on the bottom surface of the fork head 101, which is convenient for the fork tines 102 to loosen the soil again. The lower end is heavy, causing users to be easily fatigued and affecting the use of loose soil.

Although specific embodiments of the present utility model have been shown and described, those skilled in the art can understand that various changes can be made to these specific embodiments without departing from the principle and spirit of the present utility model , modification, replacement and variation, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (9)

1. A soil loosening device for tree rhizomes, comprising: a loosening mechanism and a holding mechanism, characterized in that: the upper part of the loosening mechanism is fixedly connected with a holding mechanism; The soil loosening mechanism includes: a fork (101), fork tines (102), a bulldozer (103), a spring (104), a push block (105) and a pedal frame (106), and the fork (101 ) is fixedly connected to the lower end of the fork (102), and the outside of the fork (102) is sleeved with a bulldozer (103), and the upper end of the bulldozer (103) is fixedly connected to a spring (104). The front of the plate (103) is fixedly connected with a push block (105), and the back of the fork (101) is fixedly connected with a pedal frame (106); The holding mechanism includes: a bottom bar (201), a U-shaped frame (202), a sleeve bar (203), a positioning bolt (204), a connecting handle (205) and an anti-slip grip bar (206), and the bottom bar ( 201) The lower end is fixedly connected with a U-shaped frame (202), the upper end of the bottom rod (201) is sleeved with a sleeve rod (203), and a positioning bolt is installed between the bottom rod (201) and the sleeve rod (203) ( 204), the upper end of the sleeve rod (203) is fixedly connected with a connection handle (205), and the inside of the connection handle (205) is fixedly connected with a non-slip grip rod (206). 2. The tree root soil loosening device according to claim 1, characterized in that: there are multiple fork tines (102), and the multiple fork tines (102) are linearly and equidistantly distributed on the fork head ( 101) Inside the lower end, the lower end of the fork tine (102) is provided with a tooth tip. 3. The tree root soil loosening device according to claim 1, characterized in that: the bulldozer (103) is movably connected to the bottom surface of the fork (101), and the inside of both ends of the fork (101) A telescopic slot is provided. 4. The tree root soil loosening device according to claim 1, characterized in that: there are two springs (104) symmetrically distributed at both ends of the bulldozing plate (103), and the two springs (104) 104) The upper end is fixedly connected to the inside of the telescopic slot. 5 . The soil loosening device for tree roots according to claim 1 , characterized in that: the push block ( 105 ) is rectangular, and the push block ( 105 ) is movably connected to the outside of the front of the fork ( 101 ). 6. The tree root soil loosening device according to claim 1, characterized in that: both ends of the bottom of the fork (102) are fixedly connected to the upper end of the fork (101), and the lower end of the bottom rod (201) It is fixedly connected to the middle part of the upper end of the U-shaped frame (202). 7. The tree root soil loosening device according to claim 1, characterized in that: threaded holes are opened at both ends of the sleeve rod (203), and the positioning bolts (204) are installed inside the threaded holes, and Through the sleeve rod (203) inside. 8. A soil loosening mechanism of a tree root soil loosening device, characterized in that it includes: a fork (101), a tine (102), a bulldozing plate (103), a spring (104), and a push block (105) and the pedal frame (106), the fork (102) is fixedly connected to the lower end of the fork (101), and the bulldozer (103) is sleeved on the outside of the fork (102), and the bulldozer (103 ) is fixedly connected with a spring (104), the front of the bulldozing blade (103) is fixedly connected with a push block (105), and the back of the fork (101) is fixedly connected with a pedal frame (106). 9. A holding mechanism for a tree root soil loosening device, characterized in that it includes: a bottom bar (201), a U-shaped frame (202), a sleeve bar (203), a positioning bolt (204), a connecting handle (205 ) and anti-slip grip bar (206), the lower end of the bottom bar (201) is fixedly connected with a U-shaped frame (202), the upper end of the bottom bar (201) is sleeved with a sleeve bar (203), and the bottom bar (201) ) and the sleeve rod (203) are installed with a positioning bolt (204), the upper end of the sleeve rod (203) is fixedly connected with a connecting handle (205), and the inside of the connecting handle (205) is fixedly connected with a non-slip handle (206 ).

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