CN216370270U

CN216370270U - Tower drilling device suitable for wind power gear box

Info

Publication number: CN216370270U
Application number: CN202123041045.8U
Authority: CN
Inventors: 窦永明; 王达芳
Original assignee: Wuxi Mingaoda Railway Fittings Co ltd
Current assignee: Jiuquan Leierkaisen Environmental Protection Technology Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-04-26
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses an on-tower drilling device suitable for a wind power gear box, which comprises a device base, a positioning and clamping mechanism, a machine base, an air cylinder and a drill bit, wherein the machine base is arranged on one side of the top end of the device base, a mechanical arm is arranged above the machine base, a driving box is arranged above the mechanical arm, the air cylinder is arranged on one side inside the driving box, the drill bit is fixed at one end of a first rotating shaft, the positioning and clamping mechanism is arranged on one side of the bottom end of the device base, an L-shaped clamping piece is welded on one side of the bottom end of the device base, a threaded hole is formed in the bottom of the L-shaped clamping piece, a positioning bolt is connected to the inner thread of the threaded hole in a threaded manner, and one end of the positioning bolt extends to the inner side of the L-shaped clamping piece and is fixed with a positioning block. The device is convenient to fix, labor-saving, convenient and fast, and convenient to flexibly adjust the position of the drilled hole, and is convenient to collect and clean the scraps during drilling.

Description

Tower drilling device suitable for wind power gear box

Technical Field

The utility model relates to the technical field of drilling devices, in particular to an on-tower drilling device suitable for a wind power gear box.

Background

The wind power gear box is an important mechanical part in a wind power generator set, and has the main functions of transmitting power generated by a wind wheel under the action of wind power to a generator and enabling the generator to obtain a corresponding rotating speed.

The existing drilling devices are generally held by hands to perform drilling work, and due to the fact that the existing drilling devices have certain weight, arms are sore and painful when being held for a long time, and therefore the existing drilling devices are unstable to hold, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tower drilling device suitable for a wind power gear box, and aims to solve the problems that the drilling device is inconvenient to use and operate in a handheld mode and has defects in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a tower drilling device suitable for a wind power gear box comprises a device base, a positioning clamping mechanism, a machine base, an air cylinder and a drill bit, wherein the machine base is arranged on one side of the top end of the device base, a mechanical arm is arranged above the machine base and is rotationally connected with the machine base, a driving box is arranged above the mechanical arm and is rotationally connected with the mechanical arm, the air cylinder is arranged on one side of the inner part of the driving box, a first motor is arranged at the output end of the air cylinder, a first rotating shaft is arranged at the output end of the first motor through a coupler, the drill bit is fixed at one end of the first rotating shaft, the positioning clamping mechanism is arranged on one side of the bottom end of the device base, an L-shaped clamping piece, a threaded hole, a positioning bolt, a positioning block and a rubber sucker are sequentially arranged in the positioning clamping mechanism, and the L-shaped clamping piece is welded on one side of the bottom end of the device base, and the bottom of the L-shaped clamping piece is provided with a threaded hole, the inner thread of the threaded hole is connected with a positioning bolt, one end of the positioning bolt extends to the inner side of the L-shaped clamping piece and is fixed with a positioning block, and the top end of the positioning block is adhered with a rubber sucker.

Preferably, one side on device base top is provided with the recess, just the bottom of recess is fixed with the magnet piece, is convenient for fix album bits box.

Preferably, one side of device base bottom is provided with accomodates the groove, is convenient for accomodate album bits box.

Preferably, a cavity is formed in one side of the inner portion of the base of the device, and a screw rod is rotatably mounted in the cavity, so that the sliding block can be driven to rotate conveniently.

Preferably, the inside of recess is provided with an album bits box, and an album bits box is the metal material, an album bits box and magnet piece magnetism actuation, just all weld on two outer walls at collection bits box top have protruding edge, are convenient for collect the sweeps when drilling.

Preferably, a non-stick coating is uniformly coated on the inner wall of the chip collection box, and the non-stick coating can be a Teflon coating, so that the non-stick property of the chip collection box is ensured.

Preferably, one end of the driving box is provided with a handle, and the handle is connected with the driving box through a bolt, so that the angle of the driving box can be conveniently adjusted.

Preferably, the surface cover of lead screw is equipped with the slider, slider and lead screw threaded connection, and the top of slider and the bottom fixed connection of frame are convenient for adjust the horizontal position of drill bit.

Preferably, a second motor is installed on the outer wall of the device base at the position of the screw rod, a second rotating shaft is installed at the output end of the second motor through a coupler, and one end of the second rotating shaft extends to the inside of the cavity and is fixedly connected with the screw rod for driving the screw rod to rotate.

Compared with the prior art, the utility model has the beneficial effects that: the drilling device on the tower suitable for the wind power gear box is convenient to fix, labor-saving, convenient and fast, is convenient to flexibly adjust the position of a drilled hole, and is convenient to collect and clean scraps during drilling;

(1) the device base is placed on the plane of the tower frame through the device base, the L-shaped clamping piece, the threaded hole, the positioning bolt, the positioning block and the rubber sucker, the device base is pushed to one side to enable the L-shaped clamping piece to hook the tower frame, then the positioning bolt is rotated inside the threaded hole and drives the positioning block to move upwards, the positioning block abuts against the tower frame, friction force is increased through the rubber sucker, and therefore the device is convenient to fix, drilling can be conducted without a handheld device, and the device is more labor-saving and convenient to use;

(2) the position of the drill bit can be adjusted by rotating the mechanical arm and the driving box, connecting shafts of the machine base, the mechanical arm and the driving box are damping rotating shafts, the stability of the whole device can be ensured, and the second motor can be started to drive the screw rod to rotate through the second rotating shaft, so that the sliding block drives the machine base to translate in the cavity, the transverse position of the drill bit is adjusted, and the position of drilling is conveniently and flexibly adjusted;

(3) through being provided with the recess, the magnet piece, the collection bits box, protruding edge, accomodate the groove, at the in-process of drilling, to collect the bits box and put in suitable position, because the collection bits box is the metal material, accessible magnet piece adsorbs in the inside of recess, the collection bits box can be collected the sweeps when drilling, will collect the bits box when clearing up the sweeps and take off when empting and empty can, non-stick nature of collection bits box inner wall has been guaranteed in non-stick coating's setting, after finishing using, will collect bits box card can in the inside of accomodating the groove, thereby be convenient for collect and clear up the sweeps when drilling, pollution's production has been reduced.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of a cross-sectional enlarged structure of a driving box according to the present invention;

FIG. 3 is a side view of the enlarged structure of the lead screw of the present invention;

FIG. 4 is a schematic cross-sectional enlarged view of the positioning and clamping mechanism of the present invention;

FIG. 5 is a schematic view of the chip collecting box of the present invention showing an enlarged top view.

In the figure: 1. a device base; 2. a receiving groove; 3. positioning the clamping mechanism; 301. an L-shaped clamp; 302. a threaded hole; 303. positioning the bolt; 304. positioning blocks; 305. a rubber suction cup; 4. a groove; 5. a magnet piece; 6. a scrap collecting box; 7. a convex edge; 8. a drive box; 9. a mechanical arm; 10. a machine base; 11. a cavity; 12. a screw rod; 13. a slider; 14. a cylinder; 15. a first motor; 16. a first rotating shaft; 17. a drill bit; 18. a handle; 19. a second motor; 20. a second rotating shaft; 21. and (4) non-stick coating.

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 all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a tower drilling device suitable for a wind power gear box comprises a device base 1, a positioning and clamping mechanism 3, a machine base 10, an air cylinder 14 and a drill bit 17, wherein the machine base 10 is arranged on one side of the top end of the device base 1, a mechanical arm 9 is arranged above the machine base 10, and the mechanical arm 9 is rotatably connected with the machine base 10;

a driving box 8 is arranged above the mechanical arm 9, and the driving box 8 is rotatably connected with the mechanical arm 9;

a handle 18 is arranged at one end of the driving box 8, and the handle 18 is connected with the driving box 8 through a bolt, so that the angle of the driving box 8 can be conveniently adjusted;

the air cylinder 14 is arranged on one side inside the driving box 8, the output end of the air cylinder 14 is provided with a first motor 15, the output end of the first motor 15 is provided with a first rotating shaft 16 through a coupler, and the drill bit 17 is fixed at one end of the first rotating shaft 16;

the positioning and clamping mechanism 3 is arranged on one side of the bottom end of the device base 1, and an L-shaped clamping piece 301, a threaded hole 302, a positioning bolt 303, a positioning block 304 and a rubber sucker 305 are sequentially arranged in the positioning and clamping mechanism 3;

an L-shaped clamping piece 301 is welded on one side of the bottom end of the device base 1, a threaded hole 302 is formed in the bottom of the L-shaped clamping piece 301, a positioning bolt 303 is connected to the inner portion of the threaded hole 302 in a threaded mode, one end of the positioning bolt 303 extends to the inner side of the L-shaped clamping piece 301 and is fixed with a positioning block 304, and a rubber sucker 305 is adhered to the top end of the positioning block 304;

a groove 4 is formed in one side of the top end of the device base 1, and a magnet piece 5 is fixed at the bottom of the groove 4, so that a scrap collecting box 6 is fixed conveniently;

a scrap collecting box 6 is arranged inside the groove 4, the scrap collecting box 6 is made of metal, the scrap collecting box 6 is magnetically attracted with the magnet piece 5, and the convex edges 7 are welded on the two outer walls of the top of the scrap collecting box 6, so that scraps generated in drilling can be collected conveniently;

the non-stick coating 21 is uniformly coated on the inner wall of the chip collection box 6, and the non-stick coating 21 can be a Teflon coating, so that the non-stick property of the chip collection box 6 is ensured;

one side of the bottom end of the device base 1 is provided with a containing groove 2 which is convenient for containing a scrap collecting box 6;

a cavity 11 is formed in one side inside the device base 1, and a screw rod 12 is rotatably arranged inside the cavity 11, so that a sliding block 13 is driven to rotate conveniently;

the surface of the screw rod 12 is sleeved with a slide block 13, the slide block 13 is in threaded connection with the screw rod 12, and the top end of the slide block 13 is fixedly connected with the bottom end of the base 10, so that the transverse position of the drill bit 17 can be conveniently adjusted;

a second motor 19 is installed on the outer wall of the device base 1 at the position of the screw rod 12, a second rotating shaft 20 is installed at the output end of the second motor 19 through a coupler, and one end of the second rotating shaft 20 extends to the inside of the cavity 11 and is fixedly connected with the screw rod 12 for driving work when the screw rod 12 rotates.

When the embodiment of the application is used: firstly, the device base 1 is placed on the plane of the tower, the device base 1 is pushed to one side to enable the L-shaped clamping piece 301 to hook the tower, secondly, the positioning bolt 303 is rotated to enable the positioning bolt to rotate in the threaded hole 302 and drive the positioning block 304 to move upwards, the positioning block 304 abuts against the tower, the rubber sucker 305 increases friction force, so that the device is convenient to fix, drilling work can be carried out without a handheld device, the device is labor-saving and convenient, then, the orientation of the drill bit 17 can be adjusted by rotating the mechanical arm 9 and the driving box 8, connecting shafts of the machine base 10, the mechanical arm 9 and the driving box 8 are all damping rotating shafts, the overall stability of the device can be ensured, after the drilling position is determined, the air cylinder 14 and the first motor 15 are started, the first motor 15 drives the drill bit 17 to rotate through the first rotating shaft 16, the air cylinder 14 pushes the drill bit 17 to move, the wind power gear box is drilled, and, can start second motor 19 and make it rotatory through second pivot 20 drive lead screw 12, make slider 13 drive frame 10 in the inside translation of cavity 11, adjust the horizontal position of drill bit 17 with this, thereby be convenient for adjust the position of drilling in a flexible way, at the in-process of drilling, place album bits box 6 in suitable position, because album bits box 6 is the metal material, accessible magnet piece 5 adsorbs in the inside of recess 4, collection bits box 6 can be collected the sweeps when drilling, it can to take down to empty album bits box 6 when clearing up the sweeps, the non-adhesiveness of collection bits box 6 inner wall has been guaranteed in the setting of non-stick coating 21, after finishing using, it can to collect bits box 6 card in the inside of accomodating groove 2, thereby be convenient for collect and clear up the sweeps when drilling, pollution's production has been reduced, the work of drilling equipment on the tower that is applicable to wind-powered electricity generation gear box is accomplished.

Claims

1. The tower drilling device suitable for the wind power gear box is characterized by comprising a device base (1), a positioning clamping mechanism (3), a machine base (10), an air cylinder (14) and a drill bit (17), wherein the machine base (10) is arranged on one side of the top end of the device base (1), the mechanical arm (9) is arranged above the machine base (10), the mechanical arm (9) is rotatably connected with the machine base (10), a driving box (8) is arranged above the mechanical arm (9), the driving box (8) is rotatably connected with the mechanical arm (9), the air cylinder (14) is arranged on one side inside the driving box (8), the output end of the air cylinder (14) is provided with a first motor (15), the output end of the first motor (15) is provided with a first rotating shaft (16) through a coupler, the drill bit (17) is fixed at one end of the first rotating shaft (16), location fixture (3) set up the one side in device base (1) bottom, the inside of location fixture (3) has set gradually L type holder (301), screw hole (302), positioning bolt (303), locating piece (304) and rubber suction cup (305), one side of device base (1) bottom all welds L type holder (301), just the bottom of L type holder (301) is provided with screw hole (302), and the inside threaded connection of screw hole (302) has positioning bolt (303), the one end of positioning bolt (303) extends to the inboard of L type holder (301) and is fixed with locating piece (304), just the top of locating piece (304) is glued and is glutinous rubber suction cup (305).

2. The tower drilling device suitable for the wind power gear box according to claim 1, wherein: a groove (4) is formed in one side of the top end of the device base (1), and a magnet piece (5) is fixed to the bottom of the groove (4).

3. The tower drilling device suitable for the wind power gear box according to claim 1, wherein: one side of the bottom end of the device base (1) is provided with a containing groove (2).

4. The tower drilling device suitable for the wind power gear box according to claim 1, wherein: a cavity (11) is formed in one side of the interior of the device base (1), and a screw rod (12) is rotatably mounted in the cavity (11).

5. The tower drilling device suitable for the wind power gear box according to claim 2, wherein: the inside of recess (4) is provided with collection bits box (6), and collection bits box (6) are the metal material, collection bits box (6) and magnet piece (5) magnetism actuation, just all weld on two outer walls at collection bits box (6) top and have protruding edge (7).

6. The tower drilling device suitable for the wind power gear box according to claim 5, wherein: non-stick coatings (21) are uniformly coated on the inner wall of the chip collecting box (6), and the non-stick coatings (21) can be Teflon coatings.

7. The tower drilling device suitable for the wind power gear box according to claim 1, wherein: one end of the driving box (8) is provided with a handle (18), and the handle (18) is connected with the driving box (8) through a bolt.

8. The tower drilling device suitable for the wind power gear box as claimed in claim 4, wherein: the surface of the screw rod (12) is sleeved with a sliding block (13), the sliding block (13) is in threaded connection with the screw rod (12), and the top end of the sliding block (13) is fixedly connected with the bottom end of the machine base (10).

9. The tower drilling device suitable for the wind power gear box as claimed in claim 4, wherein: install second motor (19) on device base (1) outer wall of lead screw (12) position department, just second pivot (20) are installed through the shaft coupling to the output of second motor (19), and the one end of second pivot (20) extends to the inside of cavity (11) and with lead screw (12) fixed connection.