CN112772346A

CN112772346A - Portable tree mover

Info

Publication number: CN112772346A
Application number: CN202110189562.5A
Authority: CN
Inventors: 刘杰; 李运舟; 李洪亚; 谢晓康; 唐洪宇; 张瀚; 石谦; 杨浩宇; 孙涛; 高素芳; 黎照; 何卓文; 李远航
Original assignee: China Three Gorges University CTGU
Current assignee: China Three Gorges University CTGU
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2021-05-11
Anticipated expiration: 2039-07-18
Also published as: CN110249959A; CN110249959B; CN112772346B

Abstract

The invention provides a portable tree mover which comprises a fixing ring fixedly connected with a tree rod, wherein horizontal rods with adjustable lengths are symmetrically arranged on the outer side wall of the fixing ring, an inclined rod is fixedly arranged at the other end of each horizontal rod, the inclined rod is connected with a power device for driving the inclined rod to rotate around the horizontal rods, and a diamond rope saw for cutting soil is arranged at the other end of the inclined rod. Wherein power device sets up between horizon bar and down tube rather than connecting on the support ring of trunk, can effectively prevent to produce the couple through the support ring and lead to the problem of whole system unstability to trees when the diamond wire saw rotates in vertical plane.

Description

Portable tree mover

Technical Field

The invention relates to the technical field of forestry machinery, in particular to a portable tree mover.

Background

In actual engineering, a mechanical trolley or a manual support type tree mover is mostly used for digging trees, but in specific implementation, a plurality of problems are encountered. When the tree digging machine is constructed in a dense and concentrated area, the mechanical trolley type tree digging machine which is large in size and expensive is difficult to drive in and insufficient in space, and is difficult to implement due to elbow stopping. And the manual tree mover is also heavy and inconvenient to operate. Most of the existing tree excavators adopt a static pressure blade to cut soil, have high requirements on soil and are difficult to implement when large stones exist.

Disclosure of Invention

In order to solve the technical problems, the invention provides a portable tree mover which is small in size, convenient to install and detach, capable of quickly cutting soil and protecting soil pockets, and achieves the effect of cutting soil and achieving the purpose of one-step soil pocket placement.

In order to achieve the technical features, the invention is realized as follows: the utility model provides a portable tree mover, it is including being used for with the fixed swivel becket that links to each other of tree trunk, the symmetry articulates on the lateral wall of swivel becket has the rotor arm, the swivel becket links to each other with being used for driving its power device round tree trunk pivoted, the other end of rotor arm is connected with the cutting device who is used for carrying out the cutting to the soil body.

The rotating ring adopts a split structure capable of being assembled, the inner ring of the rotating ring adopts a rubber gasket, the outer ring of the rubber gasket is provided with a bearing ring, and the inner side wall of the rubber gasket, which is contacted with the tree pole, is of a rough surface structure.

The bearing ring is hinged to the rotating arm through the rotating shaft, the bottom end of the rotating arm is connected with the cutting tool through the long rivet, and the cutting tool can freely rotate around the long rivet.

Cutting device adopts cutting tool, cutting tool is the steel member form of semicircle cutting ring, and its cross section is trapezoidal, a plurality of high pressure water spray hole and inhale the thick liquid hole have evenly been arranged on cutting tool tow sides, cutting tool is inside to have arranged a high pressure water pipe and inhale the thick liquid pipe along the circumferencial direction, high pressure water spray hole all links to each other with high pressure water pipe, inhale the thick liquid hole all with inhale the thick liquid pipe and link to each other, cutting tool comprises a plurality of cutter unit bodies, adjacent two through ring groove and high strength spring coupling between the cutter unit body.

The cutting tool is characterized in that grooves are formed in half-width areas of the front face and the back face of the cutting tool, the grooves are symmetrically arranged on the cutting tool along the centers of the grooves, a fan-shaped pocket net is placed in the grooves in a folding mode, the radius of one side of the fan-shaped pocket net is fixed with the groove connection, an insulating copper conductor is arranged on the radius of the other side of the fan-shaped pocket net, and a plurality of electromagnetic chucks are connected to the insulating copper conductor in the radius direction.

The utility model provides a portable tree mover, it is including being used for with the fixed solid fixed ring that links to each other of tree trunk, the symmetrical horizon bar of installing adjustable length on solid fixed ring's the lateral wall, the other end fixed mounting of horizon bar has the down tube, the down tube links to each other with being used for driving its round horizon bar pivoted power device, the diamond wire saw that is used for carrying out the cutting to the soil body is installed to the other end of down tube.

The inner ring of the fixing ring adopts a rubber gasket, the outer ring adopts a support ring, the inner side of the rubber gasket adopts a rough surface, and the rubber gasket and the support ring both adopt split structures which can be assembled;

the horizontal rod adopts a hydraulic telescopic rod with adjustable length;

the length of the diagonal rod is greater than the height of the fixed ring from the ground, diamond wire saws are mounted between the bottom end face and the bottom edge of the lower half part of the diagonal rod, one end of each diamond wire saw on the diagonal rod is sleeved on a transmission device at the bottom of the diagonal rod, the other end of each diamond wire saw on the diagonal rod is sleeved and fixed on a pulley, and the pulley is fixed in the middle of the diagonal rod; a plurality of hooks are fixed on the top end face of the lower half part of each diagonal rod, a pocket net is connected to each hook, and transmission devices are arranged at the free ends of the two diagonal rods;

the diamond wire saw adopts an annular structure connected end to end, the diamond wire saw is respectively connected with the transmission devices of the two inclined rods, a thin rod provided with a hook is fixed on the diamond wire saw, and two ends of the thin rod are connected with the transmission devices.

The diamond wire saw adopts a magnetic diamond wire saw or a friction type diamond wire saw; magnetism diamond wire saw and friction type diamond wire saw constitute by diamond string of beads, wire rope festival and spacer sleeve, the wire rope festival passes at the spacer sleeve center, wire rope festival one end and spacer sleeve tip are fixed, the wire rope festival other end penetrates diamond string of beads internal fixation, spacer sleeve one end stretches into in the diamond string of beads, the spacer sleeve other end and another diamond string of beads contact.

The end of the diamond bead string of the magnetic diamond wire saw, which is penetrated by the steel wire rope joint, is provided with a circular groove, a permanent magnet sheet is placed in the circular groove, the end of the isolation sleeve, which extends into the diamond bead string, is made of steel material, the diameter of the end part of the isolation sleeve is larger than that of other parts, and the part of the isolation sleeve, which extends into the diamond bead string, is sleeved with a ring of spring;

the diamond string bead of friction type diamond wire saw is inside to be provided with spring and separation sleeve one end and to link to each other, fill friction material between inside and the separation sleeve of diamond string bead, the chisel hair is handled on the separation sleeve surface.

The cutting device comprises a hydraulic rod, the hydraulic rod is connected with a bearing ring of the rotating ring through a rotating shaft, the hydraulic rod can rotate around the rotating shaft in a vertical plane, the lower end of the hydraulic rod is connected with a common bent sheet cutter through a rotating rod, and the rotating rod is connected with a power device and drives the common bent sheet cutter to rotate and dig.

The invention has the following beneficial effects:

1. the invention proposes that in a first device: the rotating ring inner ring is a rubber gasket outer ring and is a bearing ring, the inner side of the rubber gasket is rough, the trunk can be effectively fixed by the rubber gasket of the inner ring, a certain buffering effect is achieved, and the trunk cannot be damaged due to mechanical rotation. The rubber gasket and the bearing ring can be disassembled, so that the rubber gasket and the bearing ring are convenient to install and disassemble in the using process. The bearing ring can rotate around the trunk as the center of a circle under the power provided by the external power device, and the core is the trunk as a pivot, so that the size and the weight of the tree digging machine can be greatly reduced.

2. The invention proposes in an example 1 apparatus: a plurality of high pressure hole spouts and slurry sucking holes have evenly been arranged to the cutting tool tow sides, and machine during operation high pressure hole spouts and slurry sucking hole simultaneous operation can cut out a slice erosion district with soil, and cutting tool relies on the dead weight displacement to erosion district, can erode the cutting to deep soil. When the cutting tool is displaced to the lowest point, the bearing ring horizontally rotates to drive the cutting tool to cut soil in a horizontal plane, so that bending moment in a vertical plane can not be generated on trees, and the integral stability of the system can be guaranteed without overturning. The cutting tool comprises a plurality of cutter unit bodies, and adjacent cutter unit bodies are connected through ring-shaped clamping grooves and high-strength springs, when a large stone is encountered, the cutter unit bodies can deflect to a certain degree around the ring-shaped clamping grooves through the deformation effect of the ring-shaped clamping grooves and the high-strength springs, and accordingly the stone is bypassed. After the stone is bypassed, the cutter unit body is restored to the original shape due to the rebound action of the high-strength spring.

3. The invention proposes in an example 1 apparatus: the bearing ring drives the cutting tool to horizontally rotate when rotating, the fan-shaped pocket net in the groove gradually expands, and after the electromagnetic chuck is electrified, the electromagnetic chuck and the cutting tool are tightly connected after approaching along with the half-circle rotation of the cutting tool, and the fan-shaped pocket net forms a hemispherical shape. The cutting tool is rotated to synchronously unfold the net when digging the tree, and the process is in place in one step, so that the time can be effectively saved.

4. The invention proposes in an example 2 apparatus: the inner ring of the fixing ring is a rubber gasket outer ring and is a support ring, the inner side of the rubber gasket is rough, and the rubber gasket of the inner ring can effectively fix the trunk and play a certain buffering role. The rubber gasket and the support ring can be disassembled and are assembled and disassembled in the use process.

5. The invention proposes in an example 2 apparatus: the horizontal rod is in a hydraulic rod form capable of adjusting the length of the horizontal rod, and the rod length can be properly adjusted to effectively adapt to different environments, for example, when surrounding trees are dense and difficult to spread, the length of the horizontal rod can be compressed, so that the tree mover can freely operate in an effective space. One end of the horizontal rod is connected with the diagonal rod, and the diagonal rod can rotate in a vertical plane around the horizontal rod by means of an external power device. Wherein power device sets up between horizon bar and down tube rather than connecting on the support ring of trunk, can effectively prevent to produce the couple through the support ring and lead to the problem of whole system unstability to trees when the diamond wire saw rotates in vertical plane.

6. The invention proposes in an example 2 apparatus: the length of the diagonal rod is larger than the distance between the fixed ring and the ground, the diamond wire saw is arranged on the bottom surface of the lower half part of the diagonal rod, and the diamond wire saw is installed on the diagonal rod, so that the diagonal rod can cut into the ground when rotating. A plurality of hooks are arranged on the lower half portion of the diagonal rod, the hooks can be connected with the pocket net, and the hooks can drag the pocket net to cover soil after cutting along with rotation of the diagonal rod when cutting is carried out.

7. The invention proposes in an example 2 apparatus: the diamond wire saw is in an annular form connected end to end and is respectively connected with the transmission devices on the two inclined rods, and the transmission devices pull the diamond wire saw to move, so that soil can be effectively cut. A thin rod provided with a hook is arranged beside the diamond rope saw, the hook on the thin rod and the hook on the oblique rod are connected into a U shape, the U-shaped hook pulls a net to pass through the cut gap, and finally the net is used for covering soil to form.

8. The invention proposes in an example 2 apparatus: the magnetic diamond wire saw and the friction type diamond wire saw are composed of diamond beads, a steel wire rope joint and an isolating sleeve, the steel wire rope joint penetrates through the center of the isolating sleeve, one end of the steel wire rope joint is fixed with the end of the isolating sleeve, the other end of the steel wire rope joint penetrates into the diamond beads for internal fixation, one end of the isolating sleeve stretches into the diamond beads, and the other end of the isolating sleeve is in contact with another diamond bead. The advantage lies in changing the center of traditional diamond wire saw and penetrating a complete wire rope, and the wire rope of this scheme adoption is the segmentation, and its effect can be fine with diamond string of beads, the synchronous deformation of separation sleeve, make the deformation design of diamond string of beads and separation sleeve realize. And a repeated unit body in the form of 'diamond bead-isolation sleeve-steel wire rope-diamond bead' is formed, and the unit bodies can be increased, decreased or replaced at proper time, so that the diamond wire saw can be repeatedly repaired and updated, and the service life is prolonged.

9. The invention proposes in an example 2 apparatus: when meetting great stone in the cutting process, the inside spacer sleeve of diamond string of beads takes place the displacement, and diamond wire saw local length increase this moment can cross the stone, still can slowly cut when can't crossing really. After the isolating sleeve passes through the stone block, the axial force is reduced, and the isolating sleeve is reset to the original position under the action of the resilience force.

10. The invention proposes in an example 2 apparatus: for the magnetic diamond wire saw scheme, a circular groove is formed in one end, through which a steel wire rope joint penetrates, of a diamond bead string, and a permanent magnet sheet is placed inside the circular groove. When the magnetism of the permanent magnet iron sheet is completely removed, the replacement of a new magnet is convenient. The end of the isolation sleeve extending into the diamond bead string is made of steel material and can be attracted by an external permanent magnet and tightly attached to the diamond bead string. The diameter of the end part of the isolation sleeve is larger than that of other parts, so that the isolation sleeve can be clamped by the diamond beads when sliding and cannot be separated from the diamond beads. The part of the isolating sleeve extending into the diamond bead string is sleeved with a circle of spring, so that the isolating sleeve can be limited from excessive displacement, and the isolating sleeve can be helped to reset after the diamond wire saw crosses an obstacle. When general soil is cut, the axial force in the rope is not enough to pull the permanent magnet sheet and the isolation sleeve apart, and the integral tightness of the diamond rope saw can be ensured.

11. The invention proposes in an example 2 apparatus: for the friction type diamond wire saw scheme, the diamond string bead is internally provided with a spring which is connected with one end of the isolation sleeve, can limit the excessive displacement of the isolation sleeve and can help the isolation sleeve to reset after the diamond wire saw crosses the barrier. Filling friction material between inside and the spacer sleeve of diamond string of beads, friction material chooses for use the large granule to absorb water the inflation gel, and the large granule absorbs water the inflation after the inflation gel absorbs water and gives the sufficient confining pressure of spacer sleeve to there is great static friction power, and the large granule gel that just uses can not block into spring clearance and influence spring working property. The surface of the isolation sleeve is subjected to scabbling treatment, so that the friction force between the isolation sleeve and the large-particle water-absorbing swelling gel can be effectively increased. When general soil is cut, the axial force in the rope is not enough to pull the isolation sleeve and the friction material to slide, so that the integral tightness of the diamond rope saw can be ensured.

12. The invention proposes in an example 3 apparatus: the rotating ring inner ring is a rubber gasket outer ring and is a bearing ring, the inner side of the rubber gasket is rough, the trunk can be effectively fixed by the rubber gasket of the inner ring, a certain buffering effect is achieved, and the trunk cannot be damaged due to mechanical rotation. The rubber gasket and the bearing ring can be disassembled, so that the rubber gasket and the bearing ring are convenient to install and disassemble in the using process. The bearing ring can rotate around the trunk as the center of a circle under the power provided by the external power device, and the core is the trunk as a pivot, so that the size and the weight of the tree digging machine can be greatly reduced.

13. The invention proposes in an example 3 apparatus: through the rotation of pivot, dwang and the flexible combined action of hydraulic stem, make ordinary crooked thin slice cutter can carry out the rotation type cutting around the trunk to can adjust cutting angle at any time at the cutting process, can also dodge great barrier through rotating the blade when appropriate. And finally, after the common bent slice cutter finishes cutting, the two cutters are folded, and the slice cutter has enough surface area to hold soil.

Drawings

The invention is further illustrated by the following figures and examples.

FIG. 1 is a schematic view of the initial cutting in the form of a device in example 1.

Fig. 2 is a schematic vertical plane cut view of the device form in example 1.

Fig. 3 is a schematic diagram of a horizontal plane cut of the device form in example 1.

Fig. 4 is a schematic view of a rotary ring in the form of a device in embodiment 1.

Fig. 5 is a schematic view of a fan-shaped pocket net in the form of a device in example 1.

Fig. 6 is a schematic view showing the connection of cutter unit bodies in the form of an apparatus in example 1.

Fig. 7 is a schematic cross-sectional view of a cutter unit body in the form of an apparatus in example 1.

Fig. 8 is an overall schematic view of the form of the device in embodiment 2.

FIG. 9 is a schematic illustration of a tuck net in the form of an apparatus according to example 2.

FIG. 10 is a schematic view of the magnetic diamond wire saw in the form of the device according to example 2 in different states.

FIG. 11 is a schematic view of a friction type diamond wire saw in the form of an apparatus according to example 2 in different states.

FIG. 12 is a top plan view of the whole of the apparatus of example 3.

Detailed Description

Embodiments of the present invention will be further described with reference to the accompanying drawings.

Example 1:

referring to fig. 1-7, a portable tree mover comprises a rotating ring 1 fixedly connected with a tree trunk, wherein the outer side wall of the rotating ring 1 is symmetrically hinged with rotating arms 2, the rotating ring 1 is connected with a power device 10 for driving the rotating ring to rotate around the tree trunk, and the other end of the rotating arm 2 is connected with a cutting device for cutting soil.

Furthermore, the rotating ring 1 adopts a split structure capable of being assembled, an inner ring of the rotating ring adopts a rubber gasket 8, an outer ring of the rubber gasket 8 is provided with a bearing ring 9, and the inner side wall of the rubber gasket 8, which is contacted with the tree pole, is of a rough surface structure. The 8 inboards of the rubber gasket are rough, can effectively fix the trunk, and play a certain role in buffering, and can not damage the trunk because of mechanical rotation. The rubber gasket 8 and the bearing ring 9 can be disassembled, so that the rubber gasket is convenient to mount and dismount in the using process. The bearing ring 9 can rotate around the trunk as a circle center under the power provided by the external power device 10, and the core is the trunk as a pivot, so that the size and the weight of the tree digging machine can be greatly reduced.

Further, the bearing ring 9 is hinged with the rotating arm 2 through a rotating shaft 11, the bottom end of the rotating arm 2 is connected with the cutting tool 3 through a long rivet 12, and the cutting tool 3 can freely rotate around the long rivet 12.

Further, cutting device adopts cutting tool 3, cutting tool 3 is the steel member form of semicircle cutting ring, and its cross section is trapezoidal, a plurality of high pressure hole for water spraying 13 and slurry sucking hole 14 have evenly been arranged on 3 tow sides of cutting tool, a high pressure water pipe 15 and slurry sucking pipe 16 have been arranged along the circumferencial direction to cutting tool 3 inside, high pressure hole for water spraying 13 all links to each other with high pressure water pipe 15, slurry sucking hole 14 all links to each other with slurry sucking pipe 16, and through cutting tool 3 who adopts above-mentioned structure, machine during operation high pressure hole for water spraying and slurry sucking hole simultaneous operation can cut out a slice erosion area with soil, and cutting tool 3 relies on the dead weight displacement to the erosion area, can wash out the cutting to deep soil. When the cutting tool is displaced to the lowest point, the bearing ring 9 horizontally rotates to drive the cutting tool 3 to cut soil in a horizontal plane, so that bending moment in a vertical plane can not be generated on trees, and the integral stability of the system can be ensured without overturning.

Further, the cutting tool 3 is composed of a plurality of tool unit bodies 17, and two adjacent tool unit bodies 17 are connected through an annular clamping groove 18 and a high-strength spring 19. When large stones are met, the cutter unit body 17 can deflect to a certain degree around the annular clamping groove 18 through the rotation of the annular clamping groove 18 and the deformation action of the high-strength spring 19, so that the stones are bypassed. After the stone block is bypassed, the cutter unit body 17 is restored due to the rebound action of the high-strength spring 19.

Further, be equipped with recess 20 in the cutting tool 3 tow sides half width region, recess 20 is along its central symmetrical arrangement on cutting tool 3, fan-shaped pocket net 21 has been placed in the recess 20 internal folding, fan-shaped pocket net 21 one side radius is connected fixedly with recess 20, fan-shaped pocket net 21 opposite side has insulating copper wire 22 along the radius, a plurality of electromagnetic chuck 23 are being connected along the direction of radius on insulating copper wire 22. By adopting the structure, the bearing ring 9 drives the cutting tool 3 to horizontally rotate when rotating, the fan-shaped pocket net 21 in the groove 20 is gradually unfolded, and after the electromagnetic chuck 23 is electrified, the electromagnetic chuck 23 and the cutting tool 3 are tightly connected after approaching along with the rotation of the cutting tool 3 for half circle, and the fan-shaped pocket net 21 on the two sides and the cutting tool 3 form a hemispherical surface shape together. When the cutting tool 3 rotates to dig the tree, the fan-shaped pocket net 21 is synchronously unfolded, the process is completed in one step, and the time can be effectively saved.

The specific operation process of digging the tree by adopting the tree mover with the structure in the embodiment 1 is as follows:

step 1: and (3) finishing installing mechanical parts such as the rotating ring 1, the two connecting arms 2 and the cutting tool 3, and introducing current into the two insulated copper wires 22 to enable the electromagnetic chuck 23 to be tightly attached to the cutting tool 3.

Step 2: after checking, water is injected into the high pressure water pipe 15 of the cutter 3 and simultaneously slurry is sucked out from the slurry suction pipe 16. At the moment, the blade can slowly sink under the action of gravity, and the slurry is continuously flushed and sucked out to the lowest point. At this time, the current supply to the two insulated copper wires 22 is stopped, and the side of the fan-shaped pocket net 21 where the insulated copper wires 22 are located is fixed on the nearby soil surface.

And step 3: the bearing ring 9 is rotated in the horizontal plane by the power device 10, and the cutting tool 3 is pulled by the bearing ring 9 to rotate in the horizontal plane to cut soil. When the cutting tool rotates by nearly 180 degrees, current is introduced into the two insulated copper wires 22 again, and the electromagnetic chuck 23 is tightly attached to the other half width of the cutting tool 3 which rotates by 180 degrees. At this time, the cutting tool 3 and the fan-shaped pocket net 21 having both sides completely unfolded are integrated with the cutting tool 3.

And 4, step 4: one side of the fan-shaped net 21 fixed on the soil surface is unfastened, and the formed soil body is lifted out by using a lifting device.

Example 2:

as shown in fig. 8-11, a portable tree mover comprises a fixing ring 4 fixedly connected with a tree trunk, horizontal rods 5 with adjustable length are symmetrically installed on the outer side wall of the fixing ring 4, an inclined rod 6 is fixedly installed at the other end of each horizontal rod 5, the inclined rod 6 is connected with a power device 10 for driving the inclined rod to rotate around the horizontal rods 5, and a diamond rope saw 7 for cutting the soil body is installed at the other end of the inclined rod 6. Wherein the power device 10 is arranged between the horizontal rod 5 and the diagonal rod 6 instead of being connected on the support ring 24 of the trunk, which can effectively prevent the problem that the whole system is unstable due to couple of force generated on the tree by the support ring 24 when the diamond wire saw 7 rotates in a vertical plane.

Further, the inner ring of the fixing ring 4 is a rubber gasket 8, the outer ring is a support ring 24, the inner side of the rubber gasket 8 is a rough surface, and both the rubber gasket 8 and the support ring 24 are split structures which can be assembled;

furthermore, the horizontal rod 5 adopts a hydraulic telescopic rod with adjustable length; through adopting hydraulic telescoping rod can suitably adjust the pole length and can adapt to different environment effectively, if trees are comparatively dense when being difficult to carry out the exhibition, compressible horizontal pole length makes tree mover can freely function in effective space.

Further, the length of the diagonal rod 6 is greater than the height of the fixed ring 4 from the ground, a diamond rope saw 7 is mounted between the bottom end face and the bottom edge of the lower half part of the diagonal rod 6, one end of the diamond rope saw 7 on the diagonal rod 6 is sleeved on a transmission device 27 at the bottom of the diagonal rod 6, the other end of the diamond rope saw 7 is sleeved and fixed on a pulley 41, and the pulley 41 is fixed in the middle of the diagonal rod 6; a plurality of hooks 25 are fixed on the top end face of the lower half part of each diagonal rod 6, a pocket net 26 is connected to each hook 25, and a transmission device 27 is arranged at the free end of each diagonal rod 6; and further ensures that the hook 25 can drag the pocket net 26 to cover the soil after cutting along with the rotation of the diagonal rod 6 when cutting.

Further, the diamond wire saw 7 is of an annular structure connected end to end, the diamond wire saw 7 is respectively connected with the transmission devices 27 of the two inclined rods 6, a thin rod 37 provided with a hook 25 is fixed on the diamond wire saw 7, and two ends of the thin rod 37 are connected with the transmission devices 27. The hooks on the thin rod 37 and the hooks on the oblique rods are connected into a U shape, and the U-shaped hooks pull a net to pass through the cut gaps, so that soil is finally held and formed.

Further, the diamond wire saw 7 adopts a magnetic diamond wire saw 28 or a friction type diamond wire saw 29; the magnetic diamond wire saw 28 and the friction type diamond wire saw 29 are composed of diamond beads 30, a wire rope knot 31 and an isolating sleeve 32, the wire rope knot 31 passes through the center of the isolating sleeve 32, one end of the wire rope knot 31 and the end of the isolating sleeve 32 are fixed, the other end of the wire rope knot 31 penetrates into the diamond beads 30 and is fixed, one end of the isolating sleeve 32 stretches into the diamond beads 30, and the other end of the isolating sleeve 32 is in contact with the other diamond beads 30. The diamond wire saw 7 has the advantages that the traditional diamond wire saw 7 is changed into a mode that a complete wire rope penetrates into the center of the diamond wire saw 7, the wire rope adopted by the scheme is segmented, the function of the wire rope is well synchronous with the deformation of the diamond beads 30 and the isolation sleeve 32, and the deformation design of the diamond beads and the isolation sleeve can be realized. And a repeated unit body in the form of 'diamond bead-isolation sleeve-steel wire rope-diamond bead' is formed, and the unit body can be increased, decreased or replaced at proper time, so that the diamond wire saw 7 can be repeatedly repaired and updated, and the service life is prolonged.

Further, on the magnetism diamond wire saw 28 the one end that the wire rope festival 31 was worn to diamond string bead 30 has a circular recess 33, and circular recess 33 is inside to have placed permanent magnet piece 34, and it is totally done up when permanent magnet piece 34 magnetism disappears, and it is comparatively convenient to change new magnet. The end of the isolation sleeve 32 extending into the diamond bead 30 is made of steel material, and the end of the isolation sleeve 32 extending into the diamond bead 30 is made of steel material and can be attracted by the external permanent magnet sheet 34 and tightly attached to the diamond bead 30. And the diameter of the end part of the isolation sleeve 32 is larger than that of the other parts, so that the isolation sleeve 32 can be clamped by the diamond beads 30 when sliding and can not be separated from the diamond beads 30. The portion of the spacer sleeve 32 extending into the diamond bead 30 is sleeved with a ring of spring 35 to limit the spacer sleeve from excessive displacement and assist the spacer sleeve in returning after the diamond wire saw 7 climbs over an obstacle. When general soil is cut, the axial force in the rope is not enough to pull the permanent magnet sheets 34 and the isolating sleeve 32 apart, and the integral tightness of the diamond rope saw 7 can be ensured.

Furthermore, the diamond string beads 30 on the friction type diamond wire saw 29 are internally provided with a spring 35 which is connected with one end of the isolation sleeve 32, can limit the excessive displacement of the isolation sleeve and can help the isolation sleeve 32 to reset after the diamond wire saw 7 crosses an obstacle. The friction material 36 is filled between the interior of the diamond bead 30 and the isolation sleeve 32, the friction material 36 is preferably large-particle water-absorbing expansion gel, the large-particle water-absorbing expansion gel absorbs water and then expands to provide enough confining pressure for the isolation sleeve 27, so that the large static friction force is large, and the used large-particle gel cannot be clamped into the gap of the spring 35 to influence the working performance of the spring 35. The surface of the isolation sleeve 32 is roughened, so that the friction force between the isolation sleeve 32 and the large-particle water-absorbing swelling gel can be effectively increased. When general soil is cut, the axial force in the rope is not enough to pull the isolation sleeve 32 and the friction material 36 to slide, and the integral tightness of the diamond rope saw 7 can be ensured.

The specific operation process of digging the tree by adopting the tree mover with the structure in the implementation 2 is as follows:

step 1: and mechanical parts such as the fixed ring 4, the two horizontal rods 5, the two inclined rods 6, the diamond wire saw 7, the pocket net 27 and the like are completely installed and inspected.

Step 2: after the detection, the transmission device 27 is started to drive the diamond wire saw 7 to rotate under the drive of the transmission device 27.

And step 3: starting the external power device 10 to make the two inclined rods 6 drive the diamond wire saw 7 to synchronously rotate around the horizontal rod 5 and simultaneously cut soil. After the lower half part of the device draws a cambered surface in soil, cutting is completed, and meanwhile, the pocket net wraps the soil to form.

And 4, step 4: and lifting the formed soil body by using a lifting device.

Example 3:

as shown in fig. 12, the cutting device comprises a hydraulic rod 38, the hydraulic rod 38 is connected with the bearing ring 9 of the rotating ring 1 through a rotating shaft 11, the hydraulic rod 38 can rotate around the rotating shaft 11 in a vertical plane, the lower end of the hydraulic rod 38 is connected with a common curved thin blade cutter 39 through a rotating rod 40, and the rotating rod 40 is connected with a power device and drives the common curved thin blade cutter 39 to carry out rotary excavation. Through the rotation of pivot 11, dwang 40 and the flexible combined action of hydraulic stem 38, make ordinary crooked sheet cutter 39 utensils can carry out the rotation type cutting around the trunk to can adjust the cutting angle at any time at the cutting process, can also dodge great barrier through rotating the blade when appropriate. Finally, after the ordinary curved thin blade cutter finishes cutting, the two ordinary curved thin blade cutters 39 are folded, and the thin blade cutters have enough surface area to hold soil.

The specific operation process of digging the tree by adopting the tree mover with the structure in the implementation 3 is as follows:

step 1: the mechanical parts such as the rotating ring 1, the two hydraulic rods 38 and the two ordinary curved thin-sheet cutters 39 are completely installed.

Step 2: the power unit 10 is activated to cause the two hydraulic rods 38 to begin to rotate the two conventional curved foil cutters 39 about the rotating ring 1 in a horizontal plane to cut the soil.

And step 3: during the cutting process, the rotating shaft 11 and the rotating rod 40 are rotated to adjust the angle of the blade to continue the downward cutting.

And 4, step 4: when the two ordinary curved thin-sheet cutters 39 are rotatably drilled to the bottommost part, the two ordinary curved thin-sheet cutters are connected, and the blades support the soil body. At this point it will be lifted out with a lifting device.

Claims

1. The utility model provides a portable tree mover which characterized in that: it is including being used for with the fixed solid fixed ring (4) that link to each other of tree trunk, length adjustable horizon bar (5) are installed to the symmetry on the lateral wall of solid fixed ring (4), the other end fixed mounting of horizon bar (5) has down tube (6), down tube (6) link to each other with being used for driving it round horizon bar (5) pivoted power device (10), diamond wire saw (7) that are used for carrying out the cutting to the soil body are installed to the other end of down tube (6).

2. The portable tree mover of claim 1, wherein: the inner ring of the fixing ring (4) adopts a rubber gasket (8), the outer ring adopts a support ring (24), the inner side of the rubber gasket (8) adopts a rough surface, and the rubber gasket (8) and the support ring (24) both adopt split structures which can be assembled;

the horizontal rod (5) adopts a hydraulic telescopic rod with adjustable length;

the length of the diagonal rod (6) is greater than the height of the fixed ring (4) from the ground, a diamond rope saw (7) is mounted between the bottom end face and the bottom edge of the lower half part of the diagonal rod (6), one end of the diamond rope saw (7) on the diagonal rod (6) is sleeved on a transmission device (27) at the bottom of the diagonal rod (6), the other end of the diamond rope saw (7) is sleeved and fixed on a pulley (41), and the pulley (41) is fixed in the middle of the diagonal rod (6); a plurality of hooks (25) are fixed on the top end face of the lower half part of each diagonal rod (6), a pocket net (26) is connected to each hook (25), and transmission devices (27) are arranged at the free ends of the two diagonal rods (6);

the diamond wire saw (7) adopts an annular structure connected end to end, the diamond wire saw (7) is respectively connected with the transmission devices (27) of the two inclined rods (6), a thin rod (37) provided with a hook (25) is fixed on the diamond wire saw (7), and two ends of the thin rod (37) are connected with the transmission devices (27).

3. A portable tree mover according to claim 1 or 2, wherein: the diamond wire saw (7) adopts a magnetic diamond wire saw (28) or a friction type diamond wire saw (29); magnetism diamond wire saw (28) and friction type diamond wire saw (29) are constituteed by diamond string of beads (30), wire rope festival (31) and spacer sleeve (32), wire rope festival (31) passes at spacer sleeve (32) center, wire rope festival (31) one end and spacer sleeve (32) end fixing, wire rope festival (31) other end penetrates diamond string of beads (30) internal fixation, spacer sleeve (32) one end stretches into in diamond string of beads (30), spacer sleeve (32) other end and another diamond string of beads (30) contact.

4. A portable tree mover according to claim 3, wherein: a round groove (33) is formed in one end, penetrating through a steel wire rope joint (31), of a diamond bead (30) of the magnetic diamond wire saw (28), a permanent magnet sheet (34) is placed in the round groove (33), one end, extending into the diamond bead (30), of the isolation sleeve (32) is made of steel materials, the diameter of the end part of the isolation sleeve (32) is larger than that of other parts, and a ring of spring (35) is sleeved on the part, extending into the diamond bead (30), of the isolation sleeve (32);

the diamond string bead (30) of friction type diamond wire saw (29) is inside to be provided with spring (35) and separation sleeve (32) one end and links to each other, fill friction material (36) between inside and the separation sleeve (32) of diamond string bead (30), the processing of chisel hair is done on separation sleeve (32) surface.