CN207099621U - Plant seedlings centrifugal diameter changing drilling tool in the rock of stony desert area - Google Patents
Plant seedlings centrifugal diameter changing drilling tool in the rock of stony desert area Download PDFInfo
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- CN207099621U CN207099621U CN201720952290.9U CN201720952290U CN207099621U CN 207099621 U CN207099621 U CN 207099621U CN 201720952290 U CN201720952290 U CN 201720952290U CN 207099621 U CN207099621 U CN 207099621U
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- drill bit
- rock
- drill
- piece
- centrifugal
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Abstract
The utility model discloses the centrifugal diameter changing drilling tool that planted seedlings in the rock of stony desert area, including:Drive control base, centrifugal expansion bit.Wherein, centrifugal expansion bit is installed on below drive control base, and drive control base is mountable to Other Engineering machinery.By controlling the operation of centrifugal expansion bit to act, the embedded major diameter hole of stony desert area rock can be completed and drilled, so as to carry out operation of being planted seedlings in the rock of stony desert area.
Description
Technical field
A kind of afforestation equipment is the utility model is related to, is drilled more particularly to a kind of rock interior in stony desert area
Major diameter hole is embedded to plant the plant equipment of nursery stock.
Background technology
The water and soil conservation in stony desert area is planted trees with the ecological problem that revegetation is that Southwestern China province generally faces, tradition
Area is difficult to play a role to method of forestation herein.It can drill and embed greatly for tree root growth in rock interior in Rocky Desertification Region
Diameter hole, and sapling, soil and moisture are planted and embedded in this in hole, sapling can be in hole under soil and moisture nourishing
Survival, and then improve the ecological environment in stony desert area.Existing rock drilling rig is difficult to directly be that the method for planting seedlings drills through rock in rock
Embedded major diameter hole, therefore the equipment that embedded major diameter hole can be drilled in rock interior need to be developed.
Utility model content
Technical problem to be solved in the utility model is to provide one kind and is used in the rock of stony desert area plant seedlings, can be in rock
Inside drills the plant equipment in embedded major diameter hole for seedling root.
In order to solve the above technical problems, plant seedlings what centrifugal diameter changing drilling tool was achieved in the rock of the utility model stony desert area
Technical scheme is, including:Drive control base, centrifugal expansion bit.Centrifugal expansion bit is installed on drive control base
Lower section, drive control base are mountable to Other Engineering machinery.
Drive control base includes:Support;It is bolt-connected to the upper left motor of support;It is bolted
Support gland on the left of to support;The be hinged brill for being installed between support and support gland and being connected with driving motor output shaft
Head;Floating mount enters gas bushing above drill bit;It is fixed on the fixed disk of top in the middle part of drill bit;It is installed on above fixed disk simultaneously
The active push-plate that can be rotated around drill axis;The be hinged locking handle for being installed on active push-plate edge;It is fixedly installed in drill bit side
Edge and the handle latch hook that locking handle can be fixed in the extreme position of left and right two;Floating mount is on drill bit and being located at active push-plate
The passive push-plate of top;Floating mount in drill bit, be connected to by connecting pin passive push-plate and the locking below fixed disk
Disk;Upper end by spring it is be hinged be installed between fixed disk and lock plate, main part passes through the lock pin of drill bit internal;
Centrifugal expansion bit includes:It is uniformly distributed to be hinged and is installed on drill bit lower edge and lock can be locked out only or solved
Lock, the variable diameter drill piece that lateral surface is curve form;Bore tooth in the symmetrical bottom surface for being embedded in drill bit bottom surface;It is uniformly distributed and is embedded in reducing
Bore the outer sidetracking tooth of piece lateral surface.
Centrifugal variable diameter drill of being planted seedlings in the rock of the utility model stony desert area has the advantages that:
(1) the centrifugal diameter changing drilling tool that planted seedlings in the rock of stony desert area can drill embedded major diameter hole in rock interior, be seedling
The offer such as wooden root system, soil, moisture, nutrient receiving and guard space, ensure that moisture and soil will not be lost in, nursery stock can be improved and deposited
Motility rate, it is beneficial to the revegetation of stony desert area and ecodevelopment.
(2) the centrifugal diameter changing drilling tool of being planted seedlings in the rock of stony desert area needs a motor to complete rock-boring and interior
Two operations of portion's reaming, mechanism is simple and reliable, low cost, high efficiency.
Brief description of the drawings
Fig. 1 is centrifugal drilling tool overall structure diagram of being planted seedlings in the rock of the utility model stony desert area;
Fig. 2 is the centrifugal drilling tool drive control understructure schematic diagram that planted seedlings in the rock of the utility model stony desert area;
Fig. 3 is the centrifugal expansion bit structural representation of centrifugal drilling tool that planted seedlings in the rock of the utility model stony desert area;
Fig. 4 is the centrifugal expansion bit cross-sectional direction work of centrifugal drilling tool of being planted seedlings in the rock of the utility model stony desert area
Schematic diagram;
Fig. 5 is the centrifugal drilling tool work flow schematic diagram that planted seedlings in the rock of the utility model stony desert area;
Reference:
1- support 2- motor 3- support glands
4- drill bits 5- enters gas bushing 6- fixed disks
The passive push-plate 9- connecting pins of 7- active push-plates 8-
10- locking handle 11- lock plate 12- lock pins
13- spring 14- handle latch hook 15- variable diameter drill pieces
16- wedges 17- bores tooth in outer sidetracking tooth 18- bottoms
19- weightening block 20- rock 21- nursery stocks
22- root system 23- soil, moisture, nutriment
A points are the articulated position point of variable diameter drill piece 15 and drill bit 4;B is centrifugal expansion bit;
D is drive control base;M is weightening block;L is lock position;
U is the pivot center location point that expanded position O points are drill bit 4;
Expanded angle for variable diameter drill piece 15 relative to drill bit 4;
Pi-1、Pi、Pi+1, for some outer sidetracking tooth positions on variable diameter drill piece 15;
ri-1、ri、ri+1Radius of clean-up is corresponded to for some outer sidetracking teeth on variable diameter drill piece 15;
Embodiment
The centrifugal diameter changing drilling tool that planted seedlings in the rock of the utility model stony desert area is described in detail with reference to embodiment.
As shown in figure 1, planted seedlings in the rock of the utility model stony desert area centrifugal diameter changing drilling tool, including drive control base,
Centrifugal expansion bit.
As shown in Fig. 2 the drive control base includes:Support 1;It is bolt-connected to 1 upper left driving of support
Motor 2;It is bolt-connected to the support gland 3 in the left side of support 1;It is be hinged be installed between support 1 and support gland 3 and with drive
The connected drill bit 4 of the dynamic output shaft of motor 2;Floating mount enters gas bushing 5 above drill bit 4;It is fixed on the middle part of drill bit 4 top
Fixed disk 6;It is installed on the top of fixed disk 6 and the active push-plate 7 that can be rotated around the axis of drill bit 4;It is be hinged to be installed on the side of active push-plate 7
The locking handle 10 of edge;It is fixedly installed in the edge of drill bit 4 and the handle of locking handle 10 can be fixed in the extreme position of left and right two
Latch hook 14;Floating mount is in the passive push-plate 8 on drill bit 4 and above active push-plate 7;Floating mount in drill bit 4, pass through company
Pin 9 is connected to passive push-plate 8 and positioned at the lock plate 11 of the lower section of fixed disk 6;Upper end is installed on fixation by the way that spring 13 is be hinged
Between disk 6 and lock plate 11, main part is through the lock pin 12 inside drill bit 4;
As shown in figure 3, centrifugal expansion bit includes:It is uniformly distributed to be hinged and is installed on the lower edge of drill bit 4 and can be locked
The locking of shotpin 12 or unblock, the variable diameter drill piece 15 that lateral surface is curve form;Bore tooth in the symmetrical bottom surface for being embedded in the bottom surface of drill bit 4;
It is uniformly distributed the outer sidetracking tooth for being embedded in the lateral surface of variable diameter drill piece 15.
Centrifugal diameter changing drilling tool action implementation process of planting seedlings is described below in the rock of the utility model stony desert area.
1. plant seedlings centrifugal diameter changing drilling tool variable diameter drill piece unblock and locking in the rock of stony desert area
Drill bit 4 is static to be turned to its right side operating position by locking handle 10 in Fig. 2 when not turning and is locked by handle latch hook 14
Fixed, the wedge between this process active push-plate 7 and passive push-plate 8 occurs mutually extruding, passive push-plate 8 and is pushed to its highest
Operating position.Passive push-plate 8 drives lock plate 11 to move it to highest operating position by connecting pin 9, and lock plate 11 overcomes
The compression stress of spring 13 promotes lock pin 12 to move to its highest operating position.The end portion of lock pin 12 moves upwards in Fig. 3
Into the inside of drill bit 4 and the rotation obstruction to variable diameter drill piece 15 is released, now variable diameter drill piece 15 is released state.
When variable diameter drill piece 15 is released state, variable diameter drill piece 15 is rotated into income drill bit 4 inside lock position, reference chart
Shown in 4.Locking handle 10 in Fig. 2 is turned into its left side operating position and to be locked by handle latch hook 14, active push-plate 7 and passive
Wedge extruding thrust between push-plate 8 releases, and fixed disk 6 pushes down on lock pin 12, locking by the compression stress of spring 13
Disk 11, connecting pin 9, passive push-plate 8 move downwardly to respective minimum operating position.The end portion of lock pin 12 can be stretched downwards
Go out drill bit 4 and hinder variable diameter drill piece 15 to be turned out, as shown in figure 4, variable diameter drill piece 15 is in lockup state.
Planted seedlings 2. the centrifugal diameter changing drilling tool that planted seedlings in the rock of stony desert area drills in embedded major diameter hole and rock
In Fig. 5 shown in (a) when piece 15 is bored in centrifugation is in lockup state, the bottom surface of drill bit 4 is bored tooth and driven in motor 2
Under can be in the downward drilling small diameter bore of rock interior, in Fig. 5 shown in (c).After drill bit 4 is bored into up to desired depth, make brill
First 4 stalling is static and keeps depth constant, and locking handle 10 is turned into its right side operating position and locked by handle latch hook 14,
Variable diameter drill piece 15 is set to be in released state.
Variable diameter drill piece 15 starts motor 2 after unlocking makes drill bit 4 rotate again, curved arrow in rotation direction such as Fig. 4
Shown, the weightening block M of variable diameter drill piece 15 produces centrifugal intertia force FM, FMVariable diameter drill piece 15 can be driven around its pin joint with drill bit 4
A rotates to the outside expanded position of drill bit 4.Variable diameter drill piece 15 is turning to any expanded angle around A pointsWhen, corresponding PiPosition
The outer sidetracking tooth in place and the axes O distance r of drill bit 4iEnsure:ri>ri+1And ri>ri-1.I.e. variable diameter drill piece 15 is in expanded angleWhen it is corresponding
Outer sidetracking tooth radius of clean-up riThan previous expanded angleWhen corresponding outer sidetracking tooth Pi-1Current radius of clean-up ri-1Greatly.
Variable diameter drill piece 15 is in expanded angle simultaneouslyWhen corresponding outer sidetracking tooth radius of clean-up riThan latter expanded angleWhen it is corresponding
Outer sidetracking tooth Pi+1Current radius of clean-up ri+1Greatly.There was only P on variable diameter drill piece 15 this momentiThe outer sidetracking tooth of opening position participates in cutting
Cut operation, PiFront and rear adjacent Pi-1And Pi+1Opening position bores tooth and is not involved in cutting operation, the cutting of variable diameter drill piece 15 this moment half
Footpath is ri.When variable diameter drill piece 15 has cut radius riAfter corresponding rock material, FMDriving variable diameter drill piece 15 continues to be turned out
To next angleCorresponding P on variable diameter drill piece 15 this momenti+1The new distance of the outer sidetracking tooth of opening position and the axes O point of drill bit 4
ri+1It can still ensure:ri+1>riAnd ri+1>ri+2, i.e., there was only P on variable diameter drill piece 15 this momenti+1The outer sidetracking tooth of opening position participates in cutting and made
Industry, Pi+1Front and rear adjacent PiAnd Pi+2The outer sidetracking tooth of opening position is not involved in cutting operation, the cutting of variable diameter drill piece 15 this moment half
Footpath is to become greatly new ri+1.I.e. as variable diameter drill piece 15 is relative to the continuous expansion of drill bit 4, as shown in (b) figure in Fig. 5, reducing
Boring the drilling radius of piece 15 can gradually increase from the smaller value close to A points, be drilled so as to realize that rock embeds major diameter hole,
As shown in (d) figure in Fig. 5.
After the completion of the embedded major diameter hole of rock drills, drill bit 4 and the counteragent of variable diameter drill piece 15 are switched into contraction state
After withdrawing from rock, you can nursery stock, soil, moisture and nutriment are implanted into it and complete to plant seedlings in rock, in Fig. 5 shown in (e).
Claims (4)
1. plant seedlings centrifugal diameter changing drilling tool in the rock of stony desert area, including:Drive control base, centrifugal expansion bit;
The drive control base includes:Support (1);It is bolt-connected to support (1) upper left motor (2);It is logical
Cross the support gland (3) being bolted on the left of support (1);It is be hinged be installed between support (1) and support gland (3) and with drive
The connected drill bit (4) of dynamic motor (2) output shaft;Floating mount enters gas bushing (5) above drill bit (4);It is fixed on drill bit (4)
Fixed disk (6) above middle part;It is installed on the active push-plate (7) that can be rotated above fixed disk (6) and around drill bit (4) axis;Hinge
Connect the locking handle (10) for being installed on active push-plate (7) edge;It is fixedly installed in drill bit (4) edge and can be in the limit of left and right two
The handle latch hook (14) of locking handle (10) is fixed in position;Floating mount is on drill bit (4) and above active push-plate (7)
Passive push-plate (8);Floating mount is connected to passive push-plate (8) and under fixed disk (6) in drill bit (4), by connecting pin (9)
The lock plate (11) of side;Upper end by spring (13) it is be hinged be installed between fixed disk (6) and lock plate (11), main part is worn
Cross the internal lock pin (12) of drill bit (4);
Characterized in that, centrifugal expansion bit is installed on below drive control base.
2. plant seedlings centrifugal diameter changing drilling tool in the rock of stony desert area according to claim 1, it is characterised in that described centrifugation
Formula expansion bit includes:It is uniformly distributed and be hinged be installed on drill bit (4) lower edge and pin (12) locking or unblock, outside can be locked out
Side is the variable diameter drill piece (15) of curve form;Bore tooth in the symmetrical bottom surface for being embedded in drill bit (4) bottom surface;It is uniformly distributed and is embedded in change
Bore the outer sidetracking tooth of piece (15) lateral surface in footpath.
3. plant seedlings centrifugal diameter changing drilling tool in the rock of stony desert area according to claim 2, it is characterised in that the variable diameter drill
The curve form of piece (15) lateral surface can ensure that variable diameter drill piece (15) is turning to any angle around drill bit (4)When it is corresponding
Outer sidetracking tooth radius of clean-up (ri), than previous rotational angleThe corresponding outer current radius of clean-up of sidetracking tooth of variable diameter drill piece (15)
(ri-1) big.
4. plant seedlings centrifugal diameter changing drilling tool in the rock of stony desert area according to claim 2, it is characterised in that the variable diameter drill
The curve form of piece (15) lateral surface can ensure that variable diameter drill piece (15) is turning to any angle around drill bit (4)When it is corresponding
Outer sidetracking tooth radius of clean-up (ri), than latter rotational angleThe currently cutting of the corresponding outer sidetracking tooth of variable diameter drill piece (15) is partly
Footpath (ri+1) big.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720952290.9U CN207099621U (en) | 2017-08-01 | 2017-08-01 | Plant seedlings centrifugal diameter changing drilling tool in the rock of stony desert area |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720952290.9U CN207099621U (en) | 2017-08-01 | 2017-08-01 | Plant seedlings centrifugal diameter changing drilling tool in the rock of stony desert area |
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Publication Number | Publication Date |
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CN207099621U true CN207099621U (en) | 2018-03-16 |
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CN201720952290.9U Expired - Fee Related CN207099621U (en) | 2017-08-01 | 2017-08-01 | Plant seedlings centrifugal diameter changing drilling tool in the rock of stony desert area |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107182373A (en) * | 2017-08-01 | 2017-09-22 | 北京林业大学 | Plant seedlings centrifugal diameter changing drilling tool in the rock of stony desert area |
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2017
- 2017-08-01 CN CN201720952290.9U patent/CN207099621U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107182373A (en) * | 2017-08-01 | 2017-09-22 | 北京林业大学 | Plant seedlings centrifugal diameter changing drilling tool in the rock of stony desert area |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20180801 |
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CF01 | Termination of patent right due to non-payment of annual fee |