阅读说明：本技术 一种用于辅助树木砍伐的装置 (Device for assisting in cutting trees ) 是由 张晓丽 于 2021-02-28 设计创作，主要内容包括：本发明涉及伐木技术领域,且公开了一种用于辅助树木砍伐的装置,括固定夹取块一以及固定夹取块二,固定夹取块一和固定夹取块二通过合页活动连接在一起,固定夹取块一和固定夹取块二的上方通过调整装置活动卡接有功能夹取块一和功能夹取块二。本发明中,功能夹取块一和功能夹取块二下壁面上的卡接块活动卡接在固定夹取块一和固定夹取块二上转动槽的内部,使得功能夹取块一和功能夹取块二所组成的结构可以在固定夹取块一与固定夹取块二组成的结构上做圆周转动,通过旋转功能夹取块一和功能夹取块二所组成的结构将挤压块移动到指定的位置,从而达到控制树木倾倒方向的效果,避免了由于工作人员的技能水平不足,导致树木偏离预定方向倾倒的问题。(The invention relates to the technical field of felling, and discloses a device for assisting in felling trees. According to the tree toppling control device, the first functional clamping block and the second functional clamping block are movably clamped inside the rotating grooves in the first fixed clamping block and the second fixed clamping block, so that a structure formed by the first functional clamping block and the second functional clamping block can rotate in a circumferential manner on a structure formed by the first fixed clamping block and the second fixed clamping block, and the squeezing block is moved to a specified position through a structure formed by rotating the first functional clamping block and the second functional clamping block, so that the tree toppling control effect is achieved, and the problem that the tree topples in a direction deviating from a preset direction due to insufficient skill level of workers is solved.)

1. The utility model provides a device for assisting trees are fell, gets piece two (2) including fixed clamp and gets piece one (1) and fixed clamp, fixed clamp gets piece one (1) and fixed clamp and gets piece two (2) and be in the same place through hinge swing joint, its characterized in that: the clamping device is characterized in that a first functional clamping block (3) and a second functional clamping block (4) are movably clamped above the first fixed clamping block (1) and the second fixed clamping block (2) through an adjusting device (36), the first functional clamping block (3) and the second functional clamping block (4) are arc-shaped blocks with U-shaped sections, one ends of the first functional clamping block (3) and the second functional clamping block (4) are movably connected together through hinges, the other ends of the first functional clamping block (3) and the second functional clamping block (4) are fixedly connected together through a closing device (33), a functional block (17) is fixedly installed on the outer wall surface of one side, far away from the first functional clamping block (3), of the second functional clamping block (4), a sliding groove (18) is formed in the functional block (17), a driving device (34) is arranged inside the sliding groove (18), and an extrusion block (25) is arranged above the functional block (17), the extrusion block (25) is provided with a separating device (35), and a moving device (37) is arranged on a rectangular surface on one side, close to each other, of the first fixed clamping block (1) and the second fixed clamping block (2).

2. An apparatus for assisting the felling of trees according to claim 1 wherein: adjusting device (36) are including rotating groove (10) and joint piece (11), the fixed clamp is got piece (1) and fixed clamp and is got the last wall of piece two (2) and all offered rotation groove (10), just the fixed clamp get piece (1) with the fixed clamp is got the inside cavity region intercommunication that rotates groove (10) on piece two (2), the function clamp get piece (3) with the equal fixed mounting of lower wall of piece two (4) is got to the function clamp has joint piece (11) that are used for and rotate groove (10) inside activity joint, the shape size of joint piece (11) with the inside shape size looks adaptation of rotating groove (10).

3. An apparatus for assisting the felling of trees according to claim 1 wherein: drive arrangement (34) are including linkage block (19), linkage gear (21) and gear groove (22), the inside activity joint of sliding tray (18) has linkage block (19), linkage block (19) are the piece of "U" shape, the lower wall fixed mounting of function block (17) has driving motor (20), the inside that the lower wall face that runs through function block (17) arrived sliding tray (18) is upwards extended to the output on driving motor (20), output top fixed mounting has linkage gear (21) on driving motor (20), gear groove (22) that are used for going up gear engaged with linkage gear (21) are all offered to both sides wall face about the interior recess of linkage block (19).

4. An apparatus for assisting the felling of trees according to claim 1 wherein: separator (35) including separation block (27), power piece (29), spliced pole (30) and connecting hole (31), the lower wall face of extrusion piece (25) with the last wall fixed connection of linkage piece (19), separation tank (26) that the cross section is "V" shape are seted up to the last wall of extrusion piece (25), the inside of separation tank (26) is provided with separation block (27) that can make progress the perk, the inside fixed mounting of separation tank (26) has spliced pole (30), connecting hole (31) that are used for having spliced pole (30) activity to cup joint are seted up to the right side wall of separation block (27), power groove (28) have been seted up to the inside bottom surface of separation tank (26), the inside of power groove (28) is provided with power piece (29) that are used for lifting separation block (27).

5. An apparatus for assisting the felling of trees according to claim 1 wherein: power piece (29) are oval-shaped piece, the antetheca of extrusion piece (25) is to the fixed position that corresponds power groove (28) and is installed driving motor two (32), the inside of antetheca that the output runs through extrusion piece (25) reachs power groove (28) is gone up in driving motor two (32), the antetheca fixed connection of wall and power piece (29) behind the output on driving motor two (32).

6. An apparatus for assisting the felling of trees according to claim 1 wherein: closing device (33) are including closing groove (12), closing piece (13), thread groove (14), through hole (15) and screw two (16), the function is got piece (3) and is gone up the wall and seted up closing groove (12) on the other end, one side wall fixed mounting that the other end was close to function clamp piece (3) on function clamp piece two (4) is used for closing piece (13) that agree with mutually with closing groove (12) inside size, thread groove (14) have been seted up to the inside bottom surface of closing groove (12), through hole (15) have been seted up to the last wall of closing piece (13), the inside of through hole (15) is provided with screw two (16) that are used for with thread groove (14) internal thread connection.

7. An apparatus for assisting the felling of trees according to claim 1 wherein: move device (37) including pulling groove (7), extension spring (8) and magnet (9), fixed clamp get piece one (1) with fixed clamp gets one side rectangular surface that piece two (2) other end is close to each other and has all seted up pulling groove (7), two equal fixed mounting in one side internal wall that pulling groove (7) kept away from each other has extension spring (8), two equal fixed mounting in one side internal wall that extension spring (8) are close to each other has magnet (9), two magnet (9) are heteropolarity.

8. An apparatus for assisting the felling of trees according to claim 1 wherein: the fixed clamp is got piece one (1) with the equal symmetry of outer wall of fixed clamp piece two (2) has seted up two fixed orificess (5), two the inside of fixed orificess (5) all is provided with and is used for getting piece one (1) and fixed clamp piece two (2) screw (6) of fixing on the trunk with the fixed clamp.

9. An apparatus for assisting the felling of trees according to claim 1 wherein: the equal fixed mounting of the left and right sides outer wall face of linkage piece (19) has stopper (24), spacing groove (23) that are used for activity joint stopper (24) are all offered to the inside left and right sides internal face of sliding tray (18), two stopper (24) extend the inside that reachs spacing groove (23) towards the one end of keeping away from each other.

10. An apparatus for assisting the felling of trees according to claim 1 wherein: the function block (17) and the function clamping block II (4) are not on the same horizontal line, the extrusion block (25) is a trapezoidal block, and a side wall surface of the extrusion block (25) close to the function clamping block I (3) is an inclined surface.

Technical Field

The invention relates to the technical field of felling, in particular to a device for assisting in felling trees.

Background

Because trees such as eucalyptus and the like have short growing periods and high growing speed, the trees are easy to form tree barriers and threaten the safety distance of the power transmission line. Trees such as eucalyptus, although not large in diameter, still take time and labor to fell.

In order to facilitate the cleaning of tree obstacles, in the prior art, workers mostly cut trees such as eucalyptus through an electric saw type feller. However, when the equipment is used, the toppling direction of the tree is greatly influenced by the skill level of the worker, so that the tree is very easy to topple in a deviation direction from the preset direction if the skill level of the worker is insufficient, and the personal safety of the worker can be seriously threatened when the tree is toppled because the worker operates close to the tree. To this end, we propose a device for assisting the felling of trees.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a device for assisting tree felling, which solves the problems that if the skill level of workers is insufficient, the trees are easy to incline in a deviation direction, and the personal safety of the workers can be seriously threatened when the trees incline because the workers are close to the trees to operate.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a device for assisting in cutting trees comprises a first fixed clamping block and a second fixed clamping block, wherein the first fixed clamping block and the second fixed clamping block are movably connected together through hinges, a first functional clamping block and a second functional clamping block are movably clamped above the first fixed clamping block and the second fixed clamping block through an adjusting device, the first functional clamping block and the second functional clamping block are arc-shaped blocks with U-shaped sections, one ends of the first functional clamping block and the second functional clamping block are movably connected together through hinges, the other ends of the first functional clamping block and the second functional clamping block are fixedly connected together through a closing device, a functional block is fixedly mounted on the outer wall surface of one side, away from the first functional clamping block, of the second functional clamping block, a sliding groove is formed in the functional block, a driving device is arranged inside the sliding groove, and an extruding block is arranged above the functional block, the extrusion block is provided with a separating device, and the rectangular surface on one side, close to each other, of the first fixed clamping block and the second fixed clamping block is provided with a moving device.

Preferably, adjusting device is including rotating groove and joint piece, the fixed clamp gets piece one and fixed clamp and gets the last wall in piece two and all offered and rotate the groove, just fixed clamp get piece one with fixed clamp gets the inside cavity region intercommunication in the groove of rotating on the piece two, the function clamp get piece one with the function clamp get the equal fixed mounting of lower wall face of piece two have be used for with rotate the joint piece of the inside activity joint in groove, the shape size of joint piece with the inside shape size looks adaptation in groove rotates.

Preferably, drive arrangement is including linkage block, linkage gear and gear groove, the inside activity joint of sliding tray has the linkage block, the linkage block is the piece of "U" shape, the lower wall fixed mounting of function block has driving motor one, the inside that the lower wall face that the output on the driving motor one upwards extended the function block of running through reachs the sliding tray, output top fixed mounting has the linkage gear on the driving motor one, both sides wall face all offers and is used for with the gear engaged with gear on the linkage gear about the interior recess of linkage block.

Preferably, separator is including separation block, power piece, spliced pole and connecting hole, the lower wall of extrusion piece with the last wall fixed connection of linkage piece, the separating tank that the cross section is "V" shape is seted up to the last wall of extrusion piece, the inside of separating tank is provided with the separation block that can make progress the perk, the inside fixed mounting of separating tank has the spliced pole, the connecting hole that is used for having the spliced pole activity to cup joint is seted up to the right side wall of separation block, the power groove has been seted up to the inside bottom surface of separating tank, the inside in power groove is provided with the power piece that is used for lifting the separation block.

Preferably, the power block is an oval block, a second driving motor is fixedly installed at a position, corresponding to the power groove, of the front wall face of the extrusion block, an output end of the second driving motor penetrates through the front wall face of the extrusion block to reach the inside of the power groove, and a rear wall face of the upper output end of the second driving motor is fixedly connected with the front wall face of the power block.

Preferably, the closing device comprises a closing groove, a closing block, a thread groove, a through hole and a second screw, the closing groove is formed in the wall surface of the first functional clamping block at the other end, the closing groove is formed in the wall surface of the second functional clamping block at the other end, the other end of the second functional clamping block is fixedly mounted on the wall surface of one side, close to the first functional clamping block, of the first closing block, the thread groove is formed in the inner bottom surface of the closing groove, the through hole is formed in the upper wall surface of the closing block, and the second screw is used for being connected with the inner thread of the thread groove in a threaded mode.

Preferably, the moving device comprises a pulling groove, tension springs and magnets, the pulling groove is formed in one side rectangular surface, close to each other, of the other end of the first fixed clamping block and the other end of the second fixed clamping block, the tension springs are fixedly mounted on the inner wall surface of one side, far away from each other, of the two pulling grooves, the magnets are fixedly mounted on the inner wall surface of one side, close to each other, of the two tension springs, and the magnets are heteropolars.

Preferably, the outer wall surfaces of the first fixed clamping block and the second fixed clamping block are symmetrically provided with two fixing holes, and screws used for fixing the first fixed clamping block and the second fixed clamping block on the trunk are arranged in the two fixing holes.

Preferably, the outer wall surface of the left and right sides of the linkage block is fixedly provided with a limiting block, the inner wall surfaces of the left and right sides of the sliding groove are provided with limiting grooves for movably clamping the limiting blocks, and the limiting blocks extend to the inner parts of the limiting grooves towards the ends far away from each other.

Preferably, the function block and the function clamping block II are not on the same horizontal line, the extrusion block is a trapezoidal block, and a side wall surface of the extrusion block, which is close to the function clamping block I, is an inclined surface.

(III) advantageous effects

Compared with the prior art, the invention provides a device for assisting in cutting trees, which has the following beneficial effects:

1. this a device for assisting trees are fell, through setting up adjusting device, when using, press from both sides through the function and get the inside that the piece activity joint on the wall was got to piece one and function clamp two on the wall was got to piece one and fixed clamp, make the function press from both sides the structure that piece two is constituteed and can be got the piece one and the function clamp and do the circumference rotation on the fixed clamp is got the structure that the piece two is constituteed with fixed clamp, press from both sides the structure that piece two is constituteed and will extrude the piece and move appointed position through rotatory function clamp, thereby reach the effect that the direction was emptyd to control trees, avoided because staff's technical ability level is not enough, lead to the very easily skew problem that the predetermined direction emptys of trees.

2. This a device for assisting trees are fell, through setting up drive arrangement, after the position of extrusion piece has been adjusted, start the decurrent driving motor one of function piece, drive linkage gear rotation through driving motor, because linkage gear is in the same place with the inside gear groove meshing of linkage piece, along with the difference of linkage gear direction of rotation, the linkage piece can be at the inside back-and-forth movement of sliding tray, when control trees topple over the direction, break away from the inside of sliding tray through linkage gear control linkage piece and drive the breach that extrusion piece was cut on trees in advance, topple over the back at the inside of sliding tray again through linkage gear control linkage piece when trees, because whole workman only needs the direction of rotation of remote control driving motor one, make can avoid the problem that can seriously threaten staff's personal safety when trees are toppled over.

3. This a device for assisting trees are fell, through setting up separator, put extrusion piece and insert the breach department that cuts in advance on trees after when using, can control two power pieces that drive power inslot portion and rotate, make the last narrow one end of power piece extrude the separation piece up, make the contained angle grow that separation piece and extrusion piece constitute, thereby reach and make trees can be in the extrusion back that receives the separation piece, change and empty towards appointed direction of empting, improve the practicality of this equipment.

4. This a device for assisting trees are fell, through setting up closing device, when using, can press from both sides the piece one with the function clamp earlier and get the piece two and pass through joint piece activity joint at the fixed clamp and get piece one and fixed clamp and get piece two, the closed groove that the piece one was got with the function clamp to the closed piece on the piece two is got to the function clamp is closed, screw two through the through hole inside is in the same place with the inside threaded connection of thread groove, make the function clamp get piece one and the function clamp get piece two and combine together fast, after the use, can press from both sides the piece one with the function clamp with the inside separation of thread groove with the function clamp and get piece two divisions, get off from the fixed clamp piece one and the fixed clamp piece two with the function clamp in proper order again, thereby reach the effect of constituteing the split fast, portable.

5. This a device for assisting trees are felled moves the device through setting up, can put into fixed clamp with the trees of cutting down and get the inside of piece one and fixed clamp two after the use, get piece one again with fixed clamp and get the inside magnet of pulling groove on the piece two and take out, get piece two with fixed clamp through dragging two magnets with fixed clamp and mention or remove to reach the effect that just collects the clearance to the tree wreckage of cutting when using.

6. This a device for assisting trees are felled, through setting up the stopper, because the spacing groove has all been seted up to the inside left and right sides internal face of sliding tray, the equal fixed mounting of the left and right sides outer wall of linkage piece has the stopper simultaneously, and stopper activity joint is in the inside of spacing groove for when linkage gear drive linkage piece removes in the inside of sliding tray, the stopper can play a limiting displacement to the displacement distance of linkage piece, has avoided the problem that linkage piece and sliding tray inside break away from mutually.

7. This a device for assisting trees are fell, through setting up screw one, because two fixed orificess have all been seted up to the outer wall face that the piece two was got with the fixed clamp to the fixed clamp, the inside of every fixed orifices all is provided with the screw one that is used for fixing simultaneously, four screws one can not only be fast get the piece two with the fixed clamp and fix on the trunk with the fixed clamp, four screws one is fixed from four directions to the fixed clamp respectively simultaneously and get the piece one with the position that the fixed clamp got the piece two, improved the fixed clamp and got the piece one and fixed clamp and got the stability when two are fixed.

Drawings

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is a perspective exploded view of the present invention;

FIG. 3 is a top view of the fixed clamp block of the present invention;

FIG. 4 is a side view at functional block level of the present invention;

FIG. 5 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

FIG. 6 is an enlarged view of the invention at B in FIG. 2.

In the figure: the clamping device comprises a fixed clamping block I1, a fixed clamping block II 2, a functional clamping block I3, a functional clamping block II 4, a fixing hole 5, a screw I6, a pulling groove 7, a tension spring 8, a magnet 9, a rotating groove 10, a clamping block 11, a closing groove 12, a closing block 13, a thread groove 14, a through hole 15, a screw II 16, a functional block 17, a sliding groove 18, a linkage block 19, a driving motor I20, a linkage gear 21, a gear groove 22, a limiting groove 23, a limiting block 24, a squeezing block 25, a separation groove 26, a separation block 27, a power groove 28, a power block 29, a connecting column 30, a connecting hole 31, a driving motor II 32, a closing device 33, a driving device 34, a separation device 35, an adjusting device 36 and a moving device 37.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a device for assisting in cutting trees comprises a first fixed clamping block 1 and a second fixed clamping block 2, wherein the first fixed clamping block 1 and the second fixed clamping block 2 are arc blocks of a half circle, the first fixed clamping block 1 and the second fixed clamping block 2 are movably connected together through a hinge, a first functional clamping block 3 and a second functional clamping block 4 are movably clamped above the first fixed clamping block 1 and the second fixed clamping block 2 through an adjusting device 36, the first functional clamping block 3 and the second functional clamping block 4 are arc blocks with a U-shaped section, the first functional clamping block 3 and the second functional clamping block 4 are matched with the first fixed clamping block 1 and the second fixed clamping block 2 in shape and size, one end of the first functional clamping block 3 and one end of the second functional clamping block 4 are movably connected together through a hinge, the other end of the first functional clamping block 3 and the second functional clamping block 4 are fixedly connected together through a closing device 33, function clamp is got piece two 4 and is kept away from one side outer wall fixed mounting of function clamp and get piece one 3 and has been had function block 17, function block 17 is the block of rectangle, sliding tray 18 has been seted up on function block 17, sliding tray 18 is the groove of rectangle, and sliding tray 18 runs through the corresponding wall that communicates function block 17 towards one side that function clamp got piece one 3, sliding tray 18's inside is provided with drive arrangement 34, function block 17's top is provided with extrusion block 25, be provided with separator 35 on the extrusion block 25, one side rectangular surface that fixed clamp got piece one 1 and fixed clamp and get piece two 2 and be close to each other is provided with moves device 37.

Adjusting device 36 is including rotating groove 10 and joint piece 11, the last wall of piece two 2 has all been seted up with the fixed clamp and has rotated groove 10 to the fixed clamp, it is the arc wall that "T" shape is described for the cross section to rotate groove 10, and the fixed clamp is got piece 1 and fixed clamp and is got the inside cavity region intercommunication that rotates groove 10 on the piece two 2, the equal fixed mounting of lower wall that piece two 4 was got to the function clamp is used for and rotates the joint piece 11 of the inside activity joint in groove 10, the shape size of joint piece 11 and the inside shape size looks adaptation that rotates groove 10.

When using, press from both sides piece one 3 and function clamp through the function and get the inside that blocks 11 activity joint on the wall face was pressed from both sides to block two 4 and rotate groove 10 on fixed clamp gets piece one 1 and fixed clamp gets piece two 2, make the function clamp get piece one 3 and the structure that the piece two 4 is pressed from both sides to get can press from both sides the piece one 1 and fixed clamp and get the structural circumference of being of piece two 2 constitution and rotate with fixed clamp, press from both sides the piece one 3 and the structure that the piece two 4 is pressed from both sides to block two 4 and constitute through rotatory function clamp and remove appointed position with extrusion block 25, thereby reach the effect that the control trees topple over the direction, avoided because staff's technical ability level is not enough, lead to trees to very easily skew the problem that the.

The driving device 34 comprises a linkage block 19, a linkage gear 21 and a gear groove 22, the linkage block 19 is movably clamped inside the sliding groove 18, the linkage block 19 is an inverted U-shaped block, a first driving motor 20 is fixedly installed on the lower wall surface of the functional block 17, the first driving motor 20 is the prior art, discussion is not given here, an output end on the first driving motor 20 extends upwards to penetrate through the lower wall surface of the functional block 17 to reach the inside of the sliding groove 18, the linkage gear 21 is fixedly installed at the top of an upper output end of the first driving motor 20, the linkage gear 21 is of the prior art, discussion is not given here, and the gear groove 22 used for being meshed with a gear on the linkage gear 21 is formed in each of the left side wall surface and the right side wall surface of the concave part of the linkage block 19.

After the position of the extrusion block 25 is adjusted, a first driving motor 20 with a downward function block 17 is started, the first driving motor 20 drives the linkage gear 21 to rotate, the linkage gear 21 is meshed with the gear groove 22 in the linkage block 19, the linkage block 19 can move back and forth in the sliding groove 18 along with the difference of the rotation direction of the linkage gear 21, when the toppling direction of the tree is controlled, the linkage block 19 is controlled to be separated from the sliding groove 18 through the linkage gear 21 to drive the extrusion block 25 to extrude a notch cut on the tree in advance, when the tree is toppled, the linkage block 19 is controlled to be retracted into the sliding groove 18 again through the linkage gear 21, and the problem that the personal safety of workers can be seriously threatened when the tree is toppled can be avoided due to the fact that a worker in the whole process only needs to remotely control the rotation direction of the first driving motor 20.

The separating device 35 comprises a separating block 27, a power block 29, a connecting column 30 and a connecting hole 31, the lower wall surface of the extrusion block 25 is fixedly connected with the upper wall surface of the linkage block 19, the upper wall surface of the extrusion block 25 is provided with a separating groove 26 with a V-shaped cross section, the separating block 27 capable of tilting upwards is arranged in the separating groove 26, the shape and size of the separating block 27 are matched with the inner shape and size of the separating groove 26, the connecting column 30 is fixedly arranged in the separating groove 26, the connecting column 30 is a cylindrical block, the left end and the right end of the connecting column 30 are fixedly connected with the corresponding wall surface in the separating groove 26, the right side wall surface of the separating block 27 is provided with the connecting hole 31 for movably sleeving the connecting column 30, the connecting hole 31 is a circular through hole, the inner shape and size of the connecting hole 31 are matched with the shape and size of the connecting column 30, the power groove 28, the power groove 28 is a rectangular groove, and a power block 29 for lifting the separation block 27 is provided inside the power groove 28.

The power block 29 is an oval block, a second driving motor 32 is fixedly installed on the front wall surface of the extrusion block 25 corresponding to the position of the power groove 28, the second driving motor 32 is the prior art, and is not discussed here, the output end of the second driving motor 32 penetrates through the front wall surface of the extrusion block 25 to reach the inside of the power groove 28, the rear wall surface of the output end of the second driving motor 32 is fixedly connected with the front wall surface of the power block 29, and when the power block 29 rotates along with the driving of the second driving motor 32, the narrow end of the power block 29 penetrates through the inside of the power groove 28 to reach the inside of the separation groove 26 and upwardly extrudes the separation block 27.

Put extrusion piece 25 and insert the breach department cut in advance on the trees when using after, can control two 32 driving motor and drive the inside power piece 29 rotation of power groove 28 for narrow one end extrusion separating block 27 up on the power piece 29, make the contained angle grow that separating block 27 and extrusion piece 25 constitute, thereby reach and make trees can be after receiving the extrusion of separating block 27, change and empty towards the appointed direction of empting, improve the practicality of this equipment.

The closing device 33 comprises a closing groove 12, a closing block 13, a thread groove 14, a through hole 15 and a second screw 16, the closing groove 12 is formed in the upper wall surface of the other end of the first functional clamping block 3, the closing groove 12 is a rectangular groove, the closing block 13 used for being matched with the inner size of the closing groove 12 is fixedly installed on the other end of the second functional clamping block 4 close to one side wall surface of the first functional clamping block 3, the thread groove 14 is formed in the inner bottom surface of the closing groove 12, the through hole 15 is formed in the upper wall surface of the closing block 13, the through hole 15 is a circular through hole, the second screw 16 used for being in threaded connection with the inner portion of the thread groove 14 is arranged inside the through hole 15, and the second screw 16 is of an existing structure and is.

When the clamping device is used, the first functional clamping block 3 and the second functional clamping block 4 can be movably clamped on the first fixed clamping block 1 and the second fixed clamping block 2 through the clamping block 11, the closing block 13 on the second functional clamping block 4 and the closing groove 12 on the first functional clamping block 3 are closed, the second screw 16 inside the through hole 15 is in threaded connection with the inside of the thread groove 14, the first functional clamping block 3 and the second functional clamping block 4 are rapidly combined together, after the clamping device is used, the first functional clamping block 3 and the second functional clamping block 4 can be separated by separating the inside of the second screw 16 and the thread groove 14, the first functional clamping block 3 and the second functional clamping block 4 are sequentially taken down from the first fixed clamping block 1 and the second fixed clamping block 2, and therefore the effect of rapid splitting is achieved, and the clamping device is convenient to carry in daily life.

Move device 37 including pulling groove 7, extension spring 8 and magnet 9, pulling groove 7 has all been seted up to one side rectangular surface that piece 1 and fixed clamp two 2 other ends were close to each other of fixed clamp, two pulling grooves 7 are curved groove, the equal fixed mounting of one side internal face that two pulling grooves 7 kept away from each other has extension spring 8, extension spring 8 is current structure, do not discuss here, two extension springs 8 are close to the equal fixed mounting of one side internal face each other and have magnet 9, magnet 9 is current structure, do not discuss here, two magnet 9 are heteropolar.

Can put into fixed clamp with the trees of cutting down and get the inside of getting piece one 1 and fixed clamp and get piece two 2 after the use, get piece one 1 and fixed clamp again and get the inside magnet 9 of pulling groove 7 and take out on piece two 2, get piece one 1 and fixed clamp and get piece two 2 through dragging two magnet 9 and mention or remove to reach the effect of just collecting the clearance to the tree remains of cutting down when using.

Two fixing holes 5 are symmetrically formed in the outer wall surfaces of the first fixed clamping block 1 and the second fixed clamping block 2, the fixing holes 5 are circular through holes, screws 6 used for fixing the first fixed clamping block 1 and the second fixed clamping block 2 on a trunk are arranged inside the two fixing holes 5, the screws 6 are of an existing structure, and discussion is omitted here.

Because two fixed orificess 5 have all been seted up to the outer wall of fixed clamp piece 1 and fixed clamp piece two 2, the inside of every fixed orificess 5 all is provided with the screw 6 that is used for fixing simultaneously, four screws 6 not only can press from both sides fixed clamp piece 1 and fixed clamp piece two 2 to fix on the trunk fast when using, four screws 6 are fixed from four directions to the position that fixed clamp piece 1 and fixed clamp piece two 2 are pressed from both sides respectively simultaneously, improved the fixed clamp and got piece 1 and fixed clamp and got piece two 2 stability when fixed.

The equal fixed mounting of the left and right sides outer wall face of linkage piece 19 has stopper 24, and stopper 24 is the piece of rectangle, and the spacing groove 23 that is used for activity joint stopper 24 is all offered to the inside left and right sides internal face of sliding tray 18, and spacing groove 23 is the groove of rectangle, and the inside shape size of spacing groove 23 and stopper 24's shape size looks adaptation, two stoppers 24 extend the inside that reachs stopper groove 23 towards the one end of keeping away from each other.

Because the inside left and right sides internal wall face of sliding tray 18 has all seted up spacing groove 23, the equal fixed mounting of the left and right sides outer wall face of linkage piece 19 has stopper 24 simultaneously, and stopper 24 activity joint is in the inside of spacing groove 23 for when linkage gear 21 drives linkage piece 19 and removes in the inside of sliding tray 18, stopper 24 can play a limiting displacement to linkage piece 19, has avoided linkage piece 19 and the inside problem that breaks away from mutually of sliding tray 18.

The functional block 17 and the second functional clamping block 4 are not in the same horizontal line, the extrusion block 25 is a trapezoidal block, and a side wall surface of the extrusion block 25 close to the first functional clamping block 3 is an inclined surface.

Principle of operation

When using, press from both sides piece one 3 and function clamp through the function and get the inside that blocks 11 activity joint on the wall face was pressed from both sides to block two 4 and rotate groove 10 on fixed clamp gets piece one 1 and fixed clamp gets piece two 2, make the function clamp get piece one 3 and the structure that the piece two 4 is pressed from both sides to get can press from both sides the piece one 1 and fixed clamp and get the structural circumference of being of piece two 2 constitution and rotate with fixed clamp, press from both sides the piece one 3 and the structure that the piece two 4 is pressed from both sides to block two 4 and constitute through rotatory function clamp and remove appointed position with extrusion block 25, thereby reach the effect that the control trees topple over the direction, avoided because staff's technical ability level is not enough, lead to trees to very easily skew the problem that the.

After the position of the extrusion block 25 is adjusted, a first driving motor 20 with a downward function block 17 is started, the first driving motor 20 drives the linkage gear 21 to rotate, the linkage gear 21 is meshed with the gear groove 22 in the linkage block 19, the linkage block 19 can move back and forth in the sliding groove 18 along with the difference of the rotation direction of the linkage gear 21, when the toppling direction of the tree is controlled, the linkage block 19 is controlled to be separated from the sliding groove 18 through the linkage gear 21 to drive the extrusion block 25 to extrude a notch cut on the tree in advance, when the tree is toppled, the linkage block 19 is controlled to be retracted into the sliding groove 18 again through the linkage gear 21, and the problem that the personal safety of workers can be seriously threatened when the tree is toppled can be avoided due to the fact that a worker in the whole process only needs to remotely control the rotation direction of the first driving motor 20.

Put extrusion piece 25 and insert the breach department cut in advance on the trees when using after, can control two 32 driving motor and drive the inside power piece 29 rotation of power groove 28 for narrow one end extrusion separating block 27 up on the power piece 29, make the contained angle grow that separating block 27 and extrusion piece 25 constitute, thereby reach and make trees can be after receiving the extrusion of separating block 27, change and empty towards the appointed direction of empting, improve the practicality of this equipment.

When the clamping device is used, the first functional clamping block 3 and the second functional clamping block 4 can be movably clamped on the first fixed clamping block 1 and the second fixed clamping block 2 through the clamping block 11, the closing block 13 on the second functional clamping block 4 and the closing groove 12 on the first functional clamping block 3 are closed, the second screw 16 inside the through hole 15 is in threaded connection with the inside of the thread groove 14, the first functional clamping block 3 and the second functional clamping block 4 are rapidly combined together, after the clamping device is used, the first functional clamping block 3 and the second functional clamping block 4 can be separated by separating the inside of the second screw 16 and the thread groove 14, the first functional clamping block 3 and the second functional clamping block 4 are sequentially taken down from the first fixed clamping block 1 and the second fixed clamping block 2, and therefore the effect of rapid splitting is achieved, and the clamping device is convenient to carry in daily life.

Can put into fixed clamp with the trees of cutting down and get the inside of getting piece one 1 and fixed clamp and get piece two 2 after the use, get piece one 1 and fixed clamp again and get the inside magnet 9 of pulling groove 7 and take out on piece two 2, get piece one 1 and fixed clamp and get piece two 2 through dragging two magnet 9 and mention or remove to reach the effect of just collecting the clearance to the tree remains of cutting down when using.

Because the inside left and right sides internal wall face of sliding tray 18 has all seted up spacing groove 23, the equal fixed mounting of the left and right sides outer wall face of linkage piece 19 has stopper 24 simultaneously, and stopper 24 activity joint is in the inside of spacing groove 23 for when linkage gear 21 drives linkage piece 19 and removes in the inside of sliding tray 18, stopper 24 can play a limiting displacement to linkage piece 19, has avoided linkage piece 19 and the inside problem that breaks away from mutually of sliding tray 18.

Because two fixed orificess 5 have all been seted up to the outer wall of fixed clamp piece 1 and fixed clamp piece two 2, the inside of every fixed orificess 5 all is provided with the screw 6 that is used for fixing simultaneously, four screws 6 not only can press from both sides fixed clamp piece 1 and fixed clamp piece two 2 to fix on the trunk fast when using, four screws 6 are fixed from four directions to the position that fixed clamp piece 1 and fixed clamp piece two 2 are pressed from both sides respectively simultaneously, improved the fixed clamp and got piece 1 and fixed clamp and got piece two 2 stability when fixed.

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