CN210090070U - Rechargeable tree growth cone - Google Patents
Rechargeable tree growth cone Download PDFInfo
- Publication number
- CN210090070U CN210090070U CN201920667889.7U CN201920667889U CN210090070U CN 210090070 U CN210090070 U CN 210090070U CN 201920667889 U CN201920667889 U CN 201920667889U CN 210090070 U CN210090070 U CN 210090070U
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- drill
- rod
- switch
- tree
- drill rod
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Abstract
The utility model discloses a chargeable formula trees growth awl, it includes chargeable electric drill, and the front end of electric drill is equipped with drilling rod mounting fixture, and the centre is electric motor rotor, and there is a speed regulator on the top, is equipped with switch on the lateral wall respectively, advances to bore the switch and moves back to bore the switch, and there is chargeable call bottom inside, still is equipped with the bubble spirit level on the tail end top surface of electric drill, has the detachable drilling rod at the front end swing joint of electric drill. Through adding electric actuator, can conveniently and accurately bore the drilling rod into the tree body, it is also comparatively easy that the core takes out simultaneously. Add the bubble spirit level and make the growth cone drilling rod can keep the level when rotatory coring, drilling rod both sides all have the scale simultaneously for the operation personnel can conveniently hold and bore the degree of depth. The drilling machine can output two speeds under the control of the rotating speed regulator, and is suitable for drilling hard tree cores and soft tree cores. The drill withdrawal switch is added, so that the motor rotor rotates reversely, the tree core is conveniently taken out, and the using effect is good.
Description
Technical Field
The utility model relates to an electric drill especially relates to a chargeable formula trees growth awl, belongs to forestry and forest ecology subject and grinds instrument technical field.
Background
Forestry and tree chronology research often need investigate the sample to trees, and the tree growth awl is light because of its small and exquisite to under the condition that does not influence trees normal growth, through boring tree sample core, can confirm trees growth rate, trees age and trees growth situation information such as boundary timber, core thickness through analysis processes, become the sampling measuring tool that forestry boundary widely used.
The most commonly used tree growth cone at present is the Swedish Haglo growth cone, and the growth cone is widely applied due to the adoption of carbon steel materials with good quality and convenient carrying, but has a plurality of problems in the practical use process in the field: (1) the tree needs to be drilled and taken, the handle of the growth cone needs to be rotated forcibly, and time and labor are wasted; (2) although a special core puller is arranged, the tree core is still difficult to take out, and the tree core is easy to break in the process of taking out; (3) the growth cone has no scale and can not control the depth of the tree; (4) the growth cone can not be ensured to be vertical to the tree in the process of drilling the tree core, and the quality of the sample is influenced.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the utility model provides a chargeable formula trees growth awl overcomes the technical defect problem of traditional growth awl for the growth awl is getting the tree core in-process and is keeping perpendicular with trees, can accurate control and bore the degree of depth, adjust rotational speed and effectively reduce intensity of labour to different hardness tree species, easily obtains effective appearance core, saves time and manpower, the effectual problem of solving above-mentioned existence.
The technical scheme of the utility model is that: the utility model provides a chargeable formula trees growth cone, it includes chargeable electric drill, the front end of electric drill is equipped with drilling rod mounting fixture, and the centre is electric motor rotor, and there is a speed regulator on the top, is equipped with switch, advances to bore the switch and moves back to bore the switch on the lateral wall respectively, and there is rechargeable battery bottom inside, still is equipped with the bubble spirit level on the tail end top surface of electric drill, has the detachable drilling rod at the front end of electric drill through drilling rod mounting fixture swing joint.
The rod body of the drill rod is of a cylindrical rod-shaped structure, a round through hole is formed in the middle of the drill rod, one end of the drill rod is a square joint, the outer surface of the other end of the drill rod is provided with a spiral, and the outer surface of the rod body of the drill rod is provided with two symmetrical graduated scales.
The inner diameter of the through hole is 4.35 mm and 5.15 mm.
The spiral is a two-wire thread type structure.
The utility model has the advantages that: compared with the prior art, adopt the technical scheme of the utility model, through adding electric actuator, can make things convenient for and accurately bore the drilling rod into the tree body, the core takes out also comparatively easily simultaneously. The utility model discloses add the bubble spirit level and make the growth cone drilling rod can keep the level when rotatory getting the core, promptly with the tree body keep the vertical state, drilling rod both sides all have the scale simultaneously for the operation personnel can conveniently hold and bore the degree of depth. The utility model discloses the rig can exports two kinds of speeds under speed regulator's control, 1 shelves low-speed high moment of torsion promptly, is fit for boring and gets harder trees tree core, and 2 shelves high-speed low moments of torsion are fit for boring and get soft trees tree core. The utility model discloses add and move back the brill switch for electric motor rotor reverses, conveniently takes out the tree core, has gained fine result of use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a first schematic view of the structure of the drill rod of the present invention;
FIG. 3 is a schematic view of a drill rod structure of the present invention;
fig. 4 is a schematic structural diagram of the charging device of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.
Example 1: as shown in the attached drawings 1-4, a rechargeable tree growth cone comprises a rechargeable electric drill 6, a drill rod fixing clamp 2 is arranged at the front end of the electric drill 6, a motor rotor 4 is arranged in the middle of the drill rod fixing clamp, a rotating speed regulator 3 is arranged at the top end of the electric drill, a power switch 7, a drilling switch 8 and a drilling switch 9 are arranged on the side wall of the electric drill respectively, a rechargeable battery 10 is arranged inside the bottom end of the electric drill, a bubble level meter 5 is further arranged on the top surface of the tail end of the electric drill 6, and a detachable drill rod 1 is movably connected to the front end of the electric drill 6 through the.
Further, the rod body of the drill rod 1 is of a cylindrical rod-shaped structure, a round through hole 24 is formed in the middle of the drill rod 1, one end of the drill rod 1 is a square joint 23, the outer surface of the other end of the drill rod 1 is provided with a spiral 21, and the outer surface of the rod body of the drill rod 1 is provided with two symmetrical graduated scales 22. The operator can conveniently and clearly master the drilling depth.
Further, the inner diameter of the through hole 24 is two specifications of 4.35 mm and 5.15 mm.
Further, the spiral 21 is of a two-wire thread type structure.
Furthermore, the device is further provided with a charging device, which comprises an external charger 11 and a battery charger 12, and fig. 4 is a schematic view of the charging device according to the embodiment of the present invention, wherein the external charger 11 can be connected with an external power supply at one end and inserted into the bottom of the drill handle for direct power supply at the other end; the battery charger 12 is comprised of a front battery well 12-1 and a back foldable plug 12-2.
The charging device comprises an external charger 11 and a battery charger 12. Placing the lithium battery in a battery charger to be fully charged before field operation; when the growth cone is close to an external power supply or is provided with a large-capacity mobile power supply device, the growth cone can be driven to work by connecting an external charger with the growth cone.
Furthermore, the two graduated scales 22 are symmetrically distributed on the outer surface of the drill rod 1; the drill rod 1 is fixedly connected with the motor rotor 4 through a drill rod fixing clamp 2; the motor rotor 4 is powered by a rechargeable battery 10; the motor rotor 4 is connected with the rotating speed regulator 3; the bubble level meter 5 is arranged at the rear top of the drilling machine; the rechargeable battery 10 is arranged at the bottom of the drilling machine body, can be taken out for charging and can also be directly supplied with power through an external power supply; the power switch 7, the drilling switch 8 and the drill withdrawal switch 9 are distributed on the handle part of the drilling machine body.
The length of the drill rod 1 has different specifications of 100-800 mm, and the inner diameter of the drill rod 1 has two specifications of 4.35 mm and 5.15 mm. In the present embodiment, the length of the drill rod 1 is 200 mm.
Further, the battery 10 is a 12V 5000 mAh rechargeable lithium battery provided with an independent charger.
The drill rod 1 is connected with the motor rotor 4 through the drill rod fixing clamp 2, and the rotating speed regulator 3 is meshed with the motor rotor 4; the bubble level meter 5 is arranged at the rear top of the drilling machine 6; the power switch 7, the drilling switch 8 and the drill withdrawal switch 9 are arranged on the handle part of the drilling machine; the rechargeable battery 10 is placed at the bottom of the handle of the drill.
The rotating speed of the motor can be adjusted by the rotating speed adjuster 3 in two gears, the rotating speed adjuster is shifted backwards to be in a 1-gear low-speed high-torque mode, and is suitable for drilling hard tree cores, and the rotating speed adjuster is shifted forwards to be in a 2-gear high-speed low-torque mode, and is suitable for drilling soft tree cores.
Firstly, drilling a eucalyptus tree core:
the eucalyptus wood is hard, and a 1-gear low-speed high-torque mode is selected. Before the core is got in the field brill, the lithium cell is full of electricity earlier, then with the battery, the drilling rod of suitable length is packed into the rig, open main switch, paste the eucalyptus bark with the drill bit, the adjustment rig is waited bubble in the bubble spirit and is held in the middle the back, press and advance the drill switch, the drilling rod rotates and gets into the tree body gradually, the operation personnel keeps track of the drilling rod scale in real time, loosen when waiting that the drilling rod bores the tree body chest diameter half and advance the drill switch, press and move back the drill switch, the drilling rod begins the rotation in the opposite direction, wait to turn off main switch after the drilling rod withdraws from the tree body, take off the drilling rod and take out.
Secondly, drilling a poplar core:
the poplar is light and soft in wood, and a 2-gear high-speed low-torque mode is selected. Before a tree core is drilled in the field, the lithium battery is fully charged, then the battery and a drill rod with a proper length are placed into the drilling machine, a main power switch is turned on, a drill bit is attached to the bark of the Populus alba, the drilling machine is adjusted to enable the drill rod to gradually enter the tree body after air bubbles in the bubble level are centered, an operator keeps track of the scale of the drill rod in real time, the drill rod enters the tree body when the drill rod enters one half of the chest diameter of the tree body, a drill withdrawal switch is pressed, the drill rod starts to rotate in the opposite direction, the main power switch is turned off after the drill rod exits the tree body, and the drill rod is taken down and the tree core is taken.
Through adding electric actuator, can conveniently and accurately bore the drilling rod into the tree body, it is also comparatively easy that the core takes out simultaneously. The utility model discloses add the bubble spirit level and make the growth cone drilling rod can keep the level when rotatory getting the core, promptly with the tree body keep the vertical state, drilling rod both sides all have the scale simultaneously for the operation personnel can conveniently hold and bore the degree of depth. The utility model discloses the rig can exports two kinds of speeds under speed regulator's control, 1 shelves low-speed high moment of torsion promptly, is fit for boring and gets harder trees tree core, and 2 shelves high-speed low moments of torsion are fit for boring and get soft trees tree core. The utility model discloses add and move back the brill switch for electric motor rotor reverses, conveniently takes out the tree core, has gained fine result of use.
The parts of the present invention not described in detail are the known techniques of those skilled in the art. Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (4)
1. The utility model provides a chargeable formula trees growth cone, it includes chargeable electric drill (6), the front end of electric drill (6) is equipped with drilling rod mounting fixture (2), and the centre is electric motor rotor (4), and there is speed regulator (3) on the top, is equipped with switch (7), advances to bore switch (8) and moves back to bore switch (9) on the lateral wall respectively, and there are rechargeable battery (10), its characterized in that bottom inside: the top surface of the tail end of the electric drill (6) is also provided with a bubble level meter (5), and the front end of the electric drill (6) is movably connected with a detachable drill rod (1) through a drill rod fixing clamp (2).
2. The rechargeable tree growth cone of claim 1, wherein: the rod body of the drill rod (1) is of a cylindrical rod-shaped structure, a round through hole (24) is formed in the middle of the drill rod (1), one end of the drill rod (1) is a square joint (23), the outer surface of the other end of the drill rod is provided with a spiral (21), and the outer surface of the rod body of the drill rod (1) is provided with two symmetrical graduated scales (22).
3. The rechargeable tree growth cone of claim 2, wherein: the inner diameter of the through hole (24) is 4.35 mm and 5.15 mm.
4. The rechargeable tree growth cone of claim 2, wherein: the spiral (21) is of a two-wire thread type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920667889.7U CN210090070U (en) | 2019-05-10 | 2019-05-10 | Rechargeable tree growth cone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920667889.7U CN210090070U (en) | 2019-05-10 | 2019-05-10 | Rechargeable tree growth cone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210090070U true CN210090070U (en) | 2020-02-18 |
Family
ID=69477779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920667889.7U Expired - Fee Related CN210090070U (en) | 2019-05-10 | 2019-05-10 | Rechargeable tree growth cone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210090070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109991034A (en) * | 2019-05-10 | 2019-07-09 | 贵州师范大学 | A kind of rechargeable type electric drill for trees sampling |
-
2019
- 2019-05-10 CN CN201920667889.7U patent/CN210090070U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109991034A (en) * | 2019-05-10 | 2019-07-09 | 贵州师范大学 | A kind of rechargeable type electric drill for trees sampling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 Termination date: 20210510 |