CN213274853U

CN213274853U - Bearing positioning and clamping structure applied to measurement of inner and outer channels of wind power bearing

Info

Publication number: CN213274853U
Application number: CN202022588173.3U
Authority: CN
Inventors: 范厚杰; 马丁; 赵宝云
Original assignee: Shaanxi Wale Mechanical And Electrical Technology Co ltd
Current assignee: Shaanxi Wale Mechanical And Electrical Technology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-05-25
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a bearing positioning clamping structure applied to wind power bearing inner and outer channel measurement, belonging to the technical field of wind power bearing inner and outer channel measurement, comprising a base, wherein one side of the upper part of the base is connected with a fixed rod, the top end of the fixed rod is provided with a fixed clamping jaw, one side of the fixed rod close to the fixed clamping jaw is provided with a mounting groove, one side of the fixed clamping jaw close to the fixed rod is connected with a mounting block, two sides of the lower part of the mounting block are both connected with a screw rod, and the positions on the fixed rod corresponding to the two screw rods are both provided with splicing holes; the utility model discloses set up mounting groove, spliced eye, installation piece, screw rod and nut, mutually supporting between the structure can make fixed clamping jaw and dead lever and remove clamping jaw and carriage release lever and have dismantled and assembled function to can be applicable to and carry out the clamping to the wind-powered electricity generation bearing of different specifications, improve the practicality of structure.

Description

Bearing positioning and clamping structure applied to measurement of inner and outer channels of wind power bearing

Technical Field

The utility model belongs to the technical field of the interior outer channel of wind-powered electricity generation bearing is measured, concretely relates to be applied to interior outer channel measuring bearing location clamping structure of wind-powered electricity generation bearing.

Background

The wind power bearing is a special bearing, the use environment is severe, the maintenance cost is high, the service life is required to be long, the inner and outer channels of the wind power bearing need to be measured in the production operation of the wind power bearing, the bearing positioning and clamping structure is an important component structure in the measurement process of the inner and outer channels of the wind power bearing, although the production process of the existing bearing positioning and clamping structure applied to the measurement of the inner and outer channels of the wind power bearing is mature day by day, part of the bearing positioning and clamping structure is still insufficient to be improved.

The prior art has the following problems: the clamping jaw of the bearing positioning and clamping structure applied to measurement of the inner channel and the outer channel of the wind power bearing is arranged in a fixed and non-detachable structure, so that the wind power bearing with the same specification can only be clamped, and the practicability of the structure is reduced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a be applied to interior outer channel measuring bearing location clamping structure of wind-powered electricity generation bearing has the wind-powered electricity generation bearing that can be applicable to different specifications and carries out the clamping, improves the characteristics of structure practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a bearing positioning and clamping structure applied to measurement of inner and outer channels of a wind power bearing comprises a base, wherein one side above the base is connected with a fixed rod, the top end of the fixed rod is provided with a fixed clamping jaw, one side of the fixed rod close to the fixed clamping jaw is provided with an installation groove, one side of the fixed clamping jaw, which is close to the fixed rod, is connected with an installation block, both sides of the lower part of the installation block are connected with a screw rod, the positions of the fixed rod corresponding to the two screw rods are both provided with inserting holes, the screw rods are both arranged below the fixed rod and are both connected with nuts in a threaded manner, the other side of the upper part of the base is movably connected with a movable rod, the top end of the movable rod is provided with a movable clamping jaw, the connecting structure between the movable clamping jaw and the movable rod is the same as the connecting structure between the fixed clamping jaw and the fixed rod, and the four corners of the base are connected with mounting bolts.

Preferably, the base is provided with a placing cavity on one side of the moving rod away from the fixing rod, the inner part of the placing cavity is provided with an electric cylinder, the base is provided with a moving groove on one side of the placing cavity close to the moving rod, the bottom end of the moving rod extends into the moving groove, and the output shaft end of the electric cylinder extends into the moving groove and is connected with the moving rod.

Preferably, a sliding rod is connected to the inner portion of the moving groove and above the output shaft of the electric cylinder, and a sliding hole is formed in the moving rod and in a position corresponding to the sliding rod.

Preferably, the inside of sliding hole is provided with the annular piece, the inboard circumference equipartition of annular piece has a plurality of ball, a plurality of ball and annular piece all are through rolling frame roll connection.

Preferably, the ball is provided with a through hole at a position corresponding to the rolling frame, and the cross sectional area of the through hole is larger than that of the rolling frame.

Preferably, the outer side of the nut is sleeved with a rubber sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses set up mounting groove, spliced eye, installation piece, screw rod and nut, mutually supporting between the structure can make fixed clamping jaw and dead lever and remove clamping jaw and carriage release lever and have dismantled and assembled function to can be applicable to and carry out the clamping to the wind-powered electricity generation bearing of different specifications, improve the practicality of structure.

2. The utility model discloses set up slide bar and sliding hole, mutually supporting between the structure, when the carriage release lever removes, can make the carriage release lever move on the slide bar in step to it is spacing to realize the multipoint mode of carriage release lever, can guarantee the removal precision of carriage release lever, takes place the skew when avoiding the carriage release lever to remove.

3. The utility model discloses set up annular block, roll frame and ball, mutually supporting between the structure makes the carriage release lever when moving on the slide bar, can change the face contact between slip hole and slide bar into the point contact, and the roll formula friction simultaneously can reduce the friction loss, prolongs the life of carriage release lever and slide bar.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2;

fig. 4 is an enlarged schematic structural view of the utility model at the point B in fig. 2;

FIG. 5 is a schematic structural view of another view angle of the ring block of the present invention;

in the figure: 1. a base; 2. fixing the rod; 3. fixing the clamping jaw; 4. moving the clamping jaw; 5. a travel bar; 6. installing a bolt; 7. mounting grooves; 8. mounting blocks; 9. a nut; 10. a screw; 11. inserting holes; 12. a ring block; 13. a placement chamber; 14. an electric cylinder; 15. a slide hole; 16. a moving groove; 17. a slide bar; 18. a rolling frame; 19. and a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a be applied to interior outer channel measuring bearing location clamping structure of wind-powered electricity generation bearing, the on-line screen storage device comprises a base 1, base 1's top one side is connected with dead lever 2, the top of dead lever 2 is provided with fixed clamping jaw 3, dead lever 2 is close to one side of fixed clamping jaw 3 and has seted up mounting groove 7, one side that fixed clamping jaw 3 is close to dead lever 2 is connected with installation piece 8, a screw rod 10 is all connected to the below both sides of installation piece 8, spliced eye 11 has all been seted up to the position that just corresponds two screw rods 10 on dead lever 2, the equal threaded connection in below that just is located dead lever 2 on two screw rods 10 has nut 9, base 1's top opposite side removes and is connected with carriage release lever 5, the top of carriage release lever 5 is provided with removal clamping jaw 4, connection structure between removal clamping jaw 4 and carriage release lever 5 is the same with.

Specifically, a placing cavity 13 is arranged on the base 1 and on one side of the moving rod 5 away from the fixed rod 2, an electric cylinder 14 is arranged inside the placing cavity 13, a moving groove 16 is arranged on the base 1 and on one side of the placing cavity 13 close to the moving rod 5, the bottom end of the moving rod 5 extends into the moving groove 16, the output shaft end of the electric cylinder 14 extends into the moving groove 16 and is connected with the moving rod 5,

by adopting the technical scheme, the moving rod 5 has a moving function.

Specifically, a sliding rod 17 is connected inside the moving groove 16 and above the output shaft of the electric cylinder 14, a sliding hole 15 is formed on the moving rod 5 and at a position corresponding to the sliding rod 17,

through adopting above-mentioned technical scheme, the mutual cooperation of slide bar 17 and slide hole 15 can restrict the shift position of carriage release lever 5, guarantees the removal precision of carriage release lever 5, takes place the skew when avoiding the carriage release lever 5 to remove.

Specifically, the inside of the sliding hole 15 is provided with the annular block 12, the inner circumference of the annular block 12 is evenly distributed with a plurality of balls 19, the balls 19 and the annular block 12 are all connected in a rolling way through a rolling frame 18,

by adopting the technical scheme, when the moving rod 5 moves on the sliding rod 17, the ball 19 can change the surface contact between the sliding hole 15 and the sliding rod 17 into point contact, and meanwhile, the rolling type friction can reduce the friction loss and prolong the service life of the moving rod 5 and the sliding rod 17.

Specifically, the ball 19 is provided with a through hole corresponding to the rolling frame 18, the cross-sectional area of the through hole is larger than that of the rolling frame 18,

by adopting the technical scheme, the rolling balls 19 have the function of rolling on the rolling frame 18.

Specifically, the outer side of the nut 9 is sleeved with a rubber sleeve,

by adopting the technical scheme, the comfort level of the nut 9 during screwing is improved.

The utility model discloses a theory of operation and use flow: before clamping, the base 1 is fixed at a designated position through a mounting bolt 6;

during clamping, the wind power bearing is placed in the fixed clamping jaw 3, the electric cylinder 14 is started, the electric cylinder 14 drives the output shaft to extend, the output shaft of the electric cylinder 14 drives the movable rod 5 to move towards the direction close to the fixed clamping jaw 3, the movable rod 5 drives the movable clamping jaw 4 to move towards the direction close to the fixed clamping jaw 3, and the electric cylinder 14 stops driving until the movable clamping jaw 4 and the fixed clamping jaw 3 are matched to clamp and position the wind power bearing, so that the clamping and positioning work is completed;

when the movable rod 5 moves, the movable rod 5 moves on the sliding rod 17 synchronously due to the sliding hole 15 arranged at the position corresponding to the sliding rod 17 on the movable rod 5, and multi-point limiting can ensure the moving precision of the movable rod 5 and avoid the displacement of the movable rod 5;

because the annular block 12 is arranged in the sliding hole 15 and the plurality of balls 19 are arranged in the annular block 12, when the moving rod 5 moves on the sliding rod 17, the surface contact between the sliding hole 15 and the sliding rod 17 can be changed into point contact, and meanwhile, the friction is rolled, so that the friction loss can be reduced, and the service lives of the moving rod 5 and the sliding rod 17 can be prolonged;

when the wind-powered electricity generation bearing of different specifications carries out the clamping, reverse two nuts 9 on twisting two screw rods 10 on the fixed clamping jaw 3, when breaking away from corresponding screw rod 10 respectively until two nuts 9, stop to twist two nuts 9, take off two nuts 9, take out the installation piece 8 of fixed clamping jaw 3 from mounting groove 7 on dead lever 2, take off fixed clamping jaw 3 and change the fixed clamping jaw 3 of adaptation, change the removal clamping jaw 4 of adaptation according to above-mentioned same method, mutually support between the structure, can make the structure be applicable to the wind-powered electricity generation bearing clamping of different specifications, therefore, the clothes hanger is strong in practicability.

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.

Claims

1. The utility model provides a be applied to wind-powered electricity generation bearing inside and outside channel measuring bearing location clamping structure, includes base (1), its characterized in that: a fixed rod (2) is connected to one side above the base (1), a fixed clamping jaw (3) is arranged at the top end of the fixed rod (2), a mounting groove (7) is formed in one side, close to the fixed clamping jaw (3), of the fixed rod (2), a mounting block (8) is connected to one side, close to the fixed rod (2), of the fixed clamping jaw (3), a screw rod (10) is connected to each of the two sides below the mounting block (8), inserting holes (11) are formed in the positions, corresponding to the two screw rods (10), of the fixed rod (2), nuts (9) are in threaded connection with the two screw rods (10) and located below the fixed rod (2), a movable rod (5) is movably connected to the other side above the base (1), a movable clamping jaw (4) is arranged at the top end of the movable rod (5), and the connection structure between the movable clamping jaw (4) and the movable rod (5) is the same as the connection structure between the fixed clamping jaw (3), four corners of the base (1) are connected with mounting bolts (6).

2. The bearing positioning and clamping structure applied to measurement of the inner channel and the outer channel of the wind power bearing according to claim 1, is characterized in that: the utility model discloses a fixing device for electric bicycle, including base (1), dead lever (2) and base (1), just be located carriage release lever (5) one side of keeping away from dead lever (2) and seted up and place chamber (13), the internally mounted who places chamber (13) has electric jar (14), just be located on base (1) and place chamber (13) one side that is close to carriage release lever (5) and seted up shifting chute (16), the bottom of carriage release lever (5) extends to in shifting chute (16), the output shaft end of electric jar (14) extends to in shifting chute (16) and is connected with carriage release lever (5).

3. The bearing positioning and clamping structure applied to measurement of the inner channel and the outer channel of the wind power bearing according to claim 2 is characterized in that: a sliding rod (17) is connected to the inner portion of the moving groove (16) and above the output shaft of the electric cylinder (14), and a sliding hole (15) is formed in the moving rod (5) and corresponds to the position of the sliding rod (17).

4. The bearing positioning and clamping structure applied to measurement of the inner channel and the outer channel of the wind power bearing according to claim 3, is characterized in that: the inside of slip hole (15) is provided with annular piece (12), the inboard circumference equipartition of annular piece (12) has a plurality of ball (19), a plurality of ball (19) and annular piece (12) are all through roll frame (18) roll connection between.

5. The bearing positioning and clamping structure applied to measurement of the inner channel and the outer channel of the wind power bearing according to claim 4, is characterized in that: the ball (19) is provided with a through hole corresponding to the rolling frame (18), and the cross section area of the through hole is larger than that of the rolling frame (18).

6. The bearing positioning and clamping structure applied to measurement of the inner channel and the outer channel of the wind power bearing according to claim 5, is characterized in that: the outer side of the nut (9) is sleeved with a rubber sleeve.