CN213034521U - Pin pulling device of wind motor - Google Patents

Abstract

The utility model discloses a wind motor pin pulling device, including braced frame, the braced frame top is equipped with first fixed block, first fixed block bottom both sides are equipped with respectively and carry and draw the piece, two carry and to draw and be equipped with the connecting block between the piece below wall body, be equipped with coupling mechanism in the through-hole of intermediate position on the connecting block, first screw has been seted up to first fixed block intermediate position wall body, be equipped with adjustment mechanism in the first screw, braced frame includes the second fixed block, spacing mouth has been seted up respectively to second fixed block both sides wall body. A wind-powered electricity generation machine device of pulling out round pin, through the coupling mechanism setting on lifting the piece below braced frame and first fixed block, can be with its screw fixed connection on with the locating pin to drive it through adjustment mechanism and take out it, can adapt to narrower and small space, and still can change its regulating block according to the locating pin of different diameter screws.

Description

Pin pulling device of wind motor

Technical Field

The utility model relates to a wind-powered electricity generation machine equipment technical field, in particular to wind-powered electricity generation machine pulling pin device.

Background

The wind driven generator is an electric power device which converts wind energy into mechanical work, the mechanical work drives a rotor to rotate and finally outputs alternating current, important components of the yaw system of the wind driven generator are a large gear ring and a side bearing, a positioning pin is arranged at the joint of the large gear ring and the side bearing, when the large gear ring and the side bearing are in failure and are in position connection and offset, the positioning pin can be clamped in a counter bore of the side bearing, and the cabin body of the wind driven generator is narrow in position and difficult to take out the clamped positioning pin.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wind-powered electricity generation machine pin pulling device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a wind-powered electricity generation machine pin pulling device, includes braced frame, the braced frame top is equipped with first fixed block, first fixed block bottom both sides are equipped with respectively and carry and draw the piece, two be equipped with the connecting block between carrying and drawing the piece below wall body, be equipped with coupling mechanism in the through-hole of intermediate position on the connecting block, first screw has been seted up to first fixed block intermediate position wall body, be equipped with adjustment mechanism in the first screw.

Preferably, the supporting frame comprises a second fixed block, the wall bodies on two sides of the second fixed block are respectively provided with a limiting opening, the two lifting blocks are respectively and alternately arranged in the corresponding limiting openings, the wall body at the middle position of the top of the second fixed block is further fixedly provided with a fixed groove block, two sides of the bottom of the second fixed block are respectively and fixedly provided with supporting blocks, and two bottoms of the supporting blocks are respectively and fixedly provided with an anti-skid pad.

Preferably, coupling mechanism includes the dead lever, dead lever top wall body symmetry fixed mounting has two solid fixed rings, the dead lever alternates through two solid fixed rings and installs in the through-hole on the connecting block, dead lever top still fixed mounting has the knob piece, the second screw has been seted up on the wall body of dead lever bottom.

Preferably, the dead lever below still is equipped with the regulating block, regulating block top fixed mounting has first screw rod, the regulating block is through first screw rod and second screw threaded connection, regulating block bottom fixed mounting has the second screw rod, through the setting of detachable regulating block, can be convenient for change its regulating block according to the locating pin of different diameter screws.

Preferably, adjustment mechanism includes the third screw rod, third screw rod and first screw threaded connection, third screw rod bottom fixed mounting has spacing commentaries on classics piece, the third screw rod still alternates through the spacing commentaries on classics piece of bottom and installs in the commentaries on classics groove in the fixed slot block, third screw rod top is equipped with the hand wheel, and through adjustment mechanism's setting, its coupling mechanism of can being convenient for extracts its locating pin.

Preferably, the hand wheel comprises a fixed seat, the bottom of the fixed seat is fixedly mounted at the top of the third screw rod, an outer ring is further arranged on the outer side of the fixed seat, the outer ring is fixedly connected with the outer wall of the fixed seat through a plurality of connecting rods on the inner side wall body, and a plurality of jacks are further formed in the outer wall of the outer ring.

Compared with the prior art, the utility model discloses following beneficial effect has:

a wind-powered electricity generation machine device of pulling out round pin, through the coupling mechanism setting on lifting the piece below braced frame and first fixed block, can be with its screw fixed connection on with the locating pin to drive it through adjustment mechanism and take out it, can adapt to narrower and small space, and still can change its regulating block according to the locating pin of different diameter screws.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is an exploded view of the main structure of the present invention;

FIG. 3 is a structural exploded view of the connecting mechanism of the present invention;

fig. 4 is a schematic view of the hand wheel structure of the present invention.

In the figure: 1. a support frame; 2. a first fixed block; 3. lifting the block; 4. connecting blocks; 5. a connecting mechanism; 6. a first screw hole; 7. an adjustment mechanism; 8. a second fixed block; 9. a limiting port; 10. a support block; 11. a non-slip mat; 12. fixing the rod; 13. a fixing ring; 14. a knob block; 15. a second screw hole; 16. an adjusting block; 17. a first screw; 18. a second screw; 19. a third screw; 20. a limiting rotating block; 21. a hand wheel; 22. a fixed seat; 23. an outer ring; 24. a connecting rod; 25. a jack; 26. and fixing the groove blocks.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, the utility model provides a pair of wind motor pull pin device, including braced frame 1, braced frame 1 top is equipped with first fixed block 2, and 2 bottom both sides of first fixed block are equipped with respectively and carry and draw piece 3, are equipped with connecting block 4 between two and carry and draw 3 below wall bodies of piece, are equipped with coupling mechanism 5 in the through-hole of intermediate position on the connecting block 4, and first screw 6 has been seted up to 2 intermediate position wall bodies of first fixed block, is equipped with adjustment mechanism 7 in the first screw 6.

The supporting frame 1 comprises a second fixing block 8, two side wall bodies of the second fixing block 8 are respectively provided with a limiting opening 9, two lifting blocks 3 are respectively installed in the corresponding limiting openings 9 in an inserting mode, a fixing groove block 26 is further fixedly installed on the wall body at the middle position of the top of the second fixing block 8, two sides of the bottom of the second fixing block 8 are respectively fixedly installed with a supporting block 10, the bottoms of the two supporting blocks 10 are respectively fixedly installed with an anti-skid pad 11, the connecting mechanism 5 comprises a fixing rod 12, two fixing rings 13 are symmetrically and fixedly installed on the wall body above the fixing rod 12, the fixing rod 12 is installed in a through hole in the connecting block 4 in an inserting mode through the two fixing rings 13, a knob block 14 is further fixedly installed at the top of the fixing rod 12, a second screw hole 15 is formed in the wall body at the bottom of the fixing rod 12, a regulating block 16 is further arranged below the fixing rod, 16 bottom fixed mounting of regulating block has second screw rod 18, adjustment mechanism 7 includes third screw rod 19, third screw rod 19 and 6 threaded connection of first screw, 19 bottom fixed mounting of third screw rod have spacing commentaries on classics piece 20, third screw rod 19 still alternates through the spacing commentaries on classics piece 20 of bottom and installs in the turn trough in fixed groove piece 26, 19 tops of third screw rod are equipped with hand wheel 21, hand wheel 21 includes fixing base 22, fixing base 22 bottom fixed mounting is at third screw rod 19 top, the fixing base 22 outside still is equipped with outer loop 23, and outer loop 23 passes through a plurality of connecting rod 24 and fixing base 22 outer wall fixed connection on the inboard wall body, a plurality of jack 25 has still been seted up on the outer wall of outer loop 23.

It should be noted that, when in use, the utility model is a pin pulling device for wind turbine, firstly, two supporting blocks 10 are placed on the two sides of the counter bore on the side bearing of the yawing system, then, by rotating the outer ring 23, the connecting rod 24 inside the outer ring 23 drives the fixing base 22 to rotate, the fixing base 22 drives the third screw 19 to rotate, the third screw 19 rotates in the first screw hole 6 on the first fixing block 2, meanwhile, the third screw 19 rotates in the rotary groove of the fixing groove block 26 on the top of the second fixing block 8 through the limiting rotary block 20 on the bottom, and then the first fixing block 2 drives the two pulling blocks 3 on the bottom to move downwards, and then, the fixing rod 12 moves downwards through the through hole on the connecting block 4 between the two pulling blocks 3, and then, according to the diameters of the connecting screw holes on different positioning pins, the adjusting block 16 with the second screws 18 with different diameters is replaced, the adjusting block 16 is screwed into the second screw hole 15 through the first screw 17 at the top, then the knob block 14 is rotated to further enable the knob block 14 to rotate in the through hole on the connecting block 4 through the two fixing rings 13 by rotating the knob block 14, further the second screw 18 at the bottom of the adjusting block 16 is driven to be screwed into the connecting screw hole on the positioning pin, then the fixing seat 22 and the third screw 19 are driven to rotate by rotating the outer ring 23 or inserting the outer lever into the jack 25 on the outer wall of the outer ring 23 by rotating the outer ring 23, further the third screw 19 rotates in the first screw hole 6, the fixing groove block 26 and the second fixing block 8 are extruded to the side bearing wall body, further the first fixing block 2 is driven to move upwards by the rotation of the third screw 19 in the first screw hole 6 at the same time, and then the fixed rod 12 of the first fixed block 2 is moved upwards through the connecting block 4 between the two lifting blocks 3 at the bottom of the fixed rod, and the positioning pin clamped by the fixed rod 12 is pulled outwards through the second screw 18 at the bottom of the fixed rod 12.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a wind motor pin pulling device which characterized in that: including braced frame (1), braced frame (1) top is equipped with first fixed block (2), first fixed block (2) bottom both sides are equipped with respectively and carry and draw piece (3), two carry and to be equipped with connecting block (4) between drawing piece (3) below wall body, be equipped with coupling mechanism (5) in the through-hole of intermediate position on connecting block (4), first screw (6) have been seted up to first fixed block (2) intermediate position wall body, be equipped with adjustment mechanism (7) in first screw (6).

2. The wind motor pin pulling device according to claim 1, wherein: support frame (1) includes second fixed block (8), spacing mouthful (9) have been seted up respectively to second fixed block (8) both sides wall body, and two carry and draw piece (3) to alternate respectively and install in corresponding spacing mouthful (9), it has fixed groove piece (26) still to fix on the wall body of second fixed block (8) top intermediate position, second fixed block (8) bottom both sides fixed mounting respectively has supporting shoe (10), two supporting shoe (10) bottom fixed mounting respectively has slipmat (11).

3. The wind motor pin pulling device according to claim 1, wherein: coupling mechanism (5) are including dead lever (12), dead lever (12) top wall body symmetry fixed mounting has two solid fixed rings (13), dead lever (12) are installed in the through-hole on connecting block (4) through two solid fixed rings (13) interlude, dead lever (12) top still fixed mounting has knob piece (14), second screw (15) have been seted up on dead lever (12) bottom wall body.

4. The wind motor pin pulling device according to claim 3, wherein: dead lever (12) below still is equipped with regulating block (16), regulating block (16) top fixed mounting has first screw rod (17), regulating block (16) are through first screw rod (17) and second screw (15) threaded connection, regulating block (16) bottom fixed mounting has second screw rod (18).

5. The wind motor pin pulling device according to claim 1, wherein: adjustment mechanism (7) include third screw rod (19), third screw rod (19) and first screw (6) threaded connection, third screw rod (19) bottom fixed mounting has spacing commentaries on classics piece (20), third screw rod (19) are still alternate in the rotary trough of installing in fixed groove piece (26) through spacing commentaries on classics piece (20) of bottom, third screw rod (19) top is equipped with hand wheel (21).

6. The wind motor pin pulling device according to claim 5, wherein: hand wheel (21) include fixing base (22), fixing base (22) bottom fixed mounting is at third screw rod (19) top, fixing base (22) outside still is equipped with outer loop (23), and outer loop (23) are through a plurality of connecting rod (24) and fixing base (22) outer wall fixed connection on the inboard wall body, a plurality of jack (25) have still been seted up on outer loop (23) outer wall.

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