CN210806949U

CN210806949U - Shockproof base of stepping motor

Info

Publication number: CN210806949U
Application number: CN201922176582.XU
Authority: CN
Inventors: 丁明岳; 张加加; 黄昱; 谢广雷
Original assignee: Changzhou Anpu Electromechanical Manufacturing Co Ltd
Current assignee: Changzhou Anpu Electromechanical Manufacturing Co Ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-06-19
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a step motor vibration-proof base, the on-line screen storage device comprises a base, it sets up flutedly to be close to the top position in the base, recess inner wall bottom position is provided with the shock pad, and the top that lies in the shock pad in the recess is provided with the protection piece, the top of protection piece is provided with the connecting seat, the top of connecting seat is provided with the step motor organism, the inner wall both sides position of recess has all been seted up and has been accomodate the groove, two accomodate equal sliding connection in the inslot and have the movable block, two the top of movable block all is provided with the shock attenuation pole, two the equal fixedly connected with fixture block in top of. The utility model discloses in, through fixing the connecting seat on the protection piece, wave the crank and pass through the cooperation of transmission structure can be the fixture block chucking in the connecting seat both sides promptly, can accomplish the shock attenuation work to the motor through the cooperation work of protection piece and shock pad and shock attenuation pole, can the convenient cooperation mechanical structure of automatically regulated horizontality connect the use through the screw thread hand wheel cooperation spirit level.

Description

Shockproof base of stepping motor

Technical Field

The utility model relates to a step motor technical field that takes precautions against earthquakes especially relates to a step motor vibration-proof base.

Background

The stepping motor is a very common motor type in the modern electrical industry, is very widely applied, is mostly arranged on a base, and has certain requirements on the protection function of the base for arranging the stepping motor, such as shockproof of the base of the stepping motor;

the shockproof base of present step motor is mostly welding or bolted connection, and there is vibrations that the motor during operation produced easily to construct hard injury to lead to the bolt not hard up or the structure fracture to and the unable overall structure levelness of adjusting of conventional motor base, makes the problem that makes inner structure wearing and tearing when using the motor to make to exist easily and lead to appearing the motor operation inadequately with mechanical structure butt joint precision.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a shockproof base of a stepping motor.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a shock-proof base of a stepping motor comprises a base, wherein a groove is formed in the base close to the top, a shock-absorbing pad is arranged at the bottom of the inner wall of the groove, a protective block is arranged at the top of the shock-absorbing pad in the groove, a connecting seat is arranged at the top of the protective block, a stepping motor body is arranged at the top of the connecting seat, accommodating grooves are formed in the two sides of the inner wall of the groove, moving blocks are connected in the two accommodating grooves in a sliding mode, shock-absorbing rods are arranged at the top ends of the two moving blocks, clamping blocks are fixedly connected to the top ends of the two shock-absorbing rods, worm screws are rotatably connected to the ends, far away from the clamping blocks, of the two moving blocks, worm wheels are meshed and connected with threads on the outer surfaces of the two worm screws, threaded rods are embedded into the positions close to four corners in, four all be provided with the nestification in the inside groove at the threaded rod surface and in the threaded rod meshing connection's screw thread hand wheel, four hollow inslot all is provided with the cushion of top and the bottom looks fixed connection of four threaded rods.

As a further description of the above technical solution:

four bolt grooves are formed in the corresponding positions of the protection block and the connecting seat, fastening bolts are arranged in the four bolt grooves, and the four fastening bolts are connected with the protection block and the connecting seat through meshed connection with the four bolt grooves.

As a further description of the above technical solution:

and thread grooves which are connected with the two worms in a nested and meshed mode are formed in the two accommodating grooves.

As a further description of the above technical solution:

two equal fixedly connected with head rod on the center pin of worm wheel, two the equal fixedly connected with second connecting rod of one end that the head rod runs through the base top, two the equal fixedly connected with crank of one end that the head rod was kept away from to the second connecting rod.

As a further description of the above technical solution:

four the spout has all been seted up to the inside groove bottom, four equal sliding connection has the slider in the spout, four the top of slider is equallyd divide and is do not fixed connection with the bottom of four screw thread hand wheels.

As a further description of the above technical solution:

and a level is arranged at one side of the top of the base.

The utility model discloses following beneficial effect has:

the shockproof base of the stepping motor comprises a base, a groove, a shock pad, a protective block, a connecting seat, a body of the stepping motor, a bolt groove, a fastening bolt, a containing groove, a moving block, a shock absorbing rod, a clamping block, a worm, a thread groove, a worm wheel, a first connecting rod, a second connecting rod, a crank, a threaded rod, a threaded hand wheel, a hollow groove, a cushion block and a level, wherein the connecting seat below the body of the stepping motor is placed into the groove in the base, the bolt groove on the connecting seat corresponds to the bolt groove on the protective block, the connecting seat is fixed on the protective block through the fastening bolt, the longitudinal shock absorbing protection work of the motor can be completed through the shock absorbing pad at the bottom in the groove and the protective block, the crank drives the second connecting rod to rotate, the second connecting rod drives the first connecting rod to rotate, the first connecting rod drives the worm wheel to rotate, the worm wheel drives the, the worm can automatically push the movable block to move through the thread matching arrangement of the thread groove and the worm, the movable block drives the fixture block to move towards the connecting seat, when the fixture block is tightly clamped with the two sides of the connecting seat, the transverse shock absorption protection work of the motor can be automatically realized through the matching work of the shock absorption rods, the base is placed at the position of a mechanical structure to be connected with the motor, the threaded hand wheel rotates to drive the threaded rod to move up and down through rotating the threaded hand wheel, the threaded rod drives the cushion block in the hollow groove to move out, when the ground is in an uneven place, the base can be automatically adjusted to be in a horizontal state through adjusting the threaded hand wheel at the positions of four corners and observing the water level, the motor can be conveniently in a horizontal state to be conveniently matched with the mechanical structure for use, the whole structure realizes the shock absorption protection measure of the motor, convenient dismantlement simultaneously to and can adjust the height level and use with cooperation mechanical structure, it is mostly welding or bolted connection to have solved current base, there is the vibrations that the motor during operation produced easily to structure hard injury to lead to the bolt not hard up or the structure fracture to the knot, and the unable overall structure levelness of adjusting of conventional motor base, use the motor to make to exist easily and mechanical structure butt joint precision not enough and lead to appearing the problem that the motor operation made inner structure wearing and tearing when moving easily.

Drawings

Fig. 1 is a front view of a shock-proof base of a stepping motor according to the present invention;

fig. 2 is a top view of the shockproof base of the stepping motor according to the present invention;

fig. 3 is an enlarged view of a position a in fig. 1 of the shockproof base for the stepping motor according to the present invention.

Illustration of the drawings:

1. a base; 2. a groove; 3. a shock pad; 4. a protection block; 5. a connecting seat; 6. a stepping motor body; 7. a bolt slot; 8. fastening a bolt; 9. a receiving groove; 10. a moving block; 11. a shock-absorbing lever; 12. a clamping block; 13. a worm; 14. a thread groove; 15. a worm gear; 16. a first connecting rod; 17. a second connecting rod; 18. a crank; 19. a threaded rod; 20. an inner tank; 21. a threaded hand wheel; 22. a slider; 23. a chute; 24. a hollow groove; 25. cushion blocks; 26. a level.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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.

Referring to fig. 1-3, the present invention provides an embodiment: a shock-proof base of a stepping motor comprises a base 1, a groove 2 is arranged in the base 1 near the top, a shock-absorbing pad 3 is arranged at the bottom of the inner wall of the groove 2, a protective block 4 is arranged at the top of the shock-absorbing pad 3 in the groove 2, a connecting seat 5 is arranged at the top of the protective block 4, a stepping motor body 6 is arranged at the top of the connecting seat 5, accommodating grooves 9 are arranged at the two sides of the inner wall of the groove 2, moving blocks 10 are slidably connected in the two accommodating grooves 9, shock-absorbing rods 11 are arranged at the top ends of the two moving blocks 10, a clamping block 12 is fixedly connected at the top ends of the two shock-absorbing rods 11, a worm 13 is rotatably connected at one end of the two moving blocks 10 far away from the clamping block 12, worm wheels 15 are meshed with the outer surface threads of the two worms 13, threaded rods 19 are embedded in the base 1 near the four corners, and inner grooves, threaded hand wheels 21 which are embedded on the outer surfaces of the threaded rods 19 and meshed with the threaded rods 19 are arranged in the four inner grooves 20, and cushion blocks 25 of which the tops are fixedly connected with the bottom ends of the four threaded rods 19 are arranged in the four hollow grooves 24.

Four bolt grooves 7 are formed in the corresponding positions of the protection block 4 and the connecting seat 5, fastening bolts 8 are arranged in the four bolt grooves 7, the four fastening bolts 8 are meshed with the four bolt grooves 7 to connect the protection block 4 and the connecting seat 5, and the connecting seat 5 can be fixed in the structure of the base 1 through the matching of the fastening bolts 8 and the bolt grooves 7, so that the structural connection is tight, and the disassembly is convenient; the two accommodating grooves 9 are internally provided with thread grooves 14 which are in nested meshed connection with the two worms 13, and the structure can stably run by arranging the thread grooves 14 which are in nested fit with the worms 13; the central shafts of the two worm gears 15 are fixedly connected with first connecting rods 16, one ends of the two first connecting rods 16 penetrating through the top of the base 1 are fixedly connected with second connecting rods 17, one ends of the two second connecting rods 17 far away from the first connecting rods 16 are fixedly connected with crank handles 18, the crank handles 18 drive the second connecting rods 17 to rotate by shaking the crank handles 18, the second connecting rods 17 drive the first connecting rods 16 to rotate, the first connecting rods 16 can drive the worm gears 15 to rotate, the fixture blocks 12 can be automatically driven to be extruded onto the connecting seats 5 through structural matching, and the transverse shock absorption effect can be achieved through the structure; the bottoms of the four inner grooves 20 are respectively provided with a sliding chute 23, the four sliding chutes 23 are respectively connected with a sliding block 22 in a sliding manner, the top ends of the four sliding blocks 22 are respectively fixedly connected with the bottoms of the four threaded hand wheels 21, and the threaded hand wheels 21 can stably run through the matching arrangement of the sliding chutes 23 and the sliding blocks 22; the top one side position of base 1 is provided with surveyor's level 26, and the measurement through surveyor's level 26 uses the cooperation of cooperation screw hand wheel 21 can automatically regulated make base 1 drive motor be in the horizontality to guarantee to cooperate the stable operation of structure.

The working principle is as follows: when the shockproof base of the stepping motor is used, the connecting seat 5 below the body 6 of the stepping motor is placed into the groove 2 in the base 1, the bolt groove 7 on the connecting seat 5 corresponds to the bolt groove 7 on the protective block 4, the connecting seat 5 is fixed on the protective block 4 through the fastening bolt 8, the longitudinal shock absorption protection work of the motor can be completed through the shock absorption pad 3 at the bottom in the groove 2 and the protective block 4, the crank 18 is shaken, the crank 18 drives the second connecting rod 17 to rotate, the second connecting rod 17 drives the first connecting rod 16 to rotate, the first connecting rod 16 drives the worm wheel 15 to rotate, the worm wheel 15 drives the worm 13 to move through the meshing connection with the worm 13, the worm 13 can automatically and stably push the moving block 10 to move through the thread matching arrangement of the thread groove 14 and the worm 13, the moving block 10 drives the fixture block 12 to move towards the connecting seat 5, when the fixture block 12 is tightly clamped with the two, can realize the horizontal shock attenuation protection work of motor automatically through the cooperation work of shock-absorbing bar 11, place the mechanical structure position that the motor needs to be connected with base 1, through rotating threaded hand wheel 21, threaded hand wheel 21 rotates and drives threaded rod 19 and carry out lifting movement, threaded rod 19 then drives cushion 25 in the hollow groove 24 and removes out, when being in ground unevenness place, threaded hand wheel 21 through adjusting the four corners position, and observe spirit level 26 can be adjusted base 1 to the horizontality automatically, conveniently make the motor can be in the horizontality and conveniently cooperate mechanical structure to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a step motor shock mount, includes base (1), its characterized in that: a groove (2) is formed in the base (1) close to the top, a shock pad (3) is arranged at the bottom of the inner wall of the groove (2), a protection block (4) is arranged in the groove (2) and located at the top of the shock pad (3), a connecting seat (5) is arranged at the top of the protection block (4), a stepping motor body (6) is arranged at the top of the connecting seat (5), accommodating grooves (9) are formed in the two sides of the inner wall of the groove (2), moving blocks (10) are connected in the two accommodating grooves (9) in a sliding manner, shock absorbing rods (11) are arranged at the top ends of the two moving blocks (10), clamping blocks (12) are fixedly connected to the top ends of the two shock absorbing rods (11), worms (13) are rotatably connected to one ends of the two moving blocks (10) far away from the clamping blocks (12), and worm wheels (15) are meshed with the outer surface threads of the two, the base is characterized in that threaded rods (19) are embedded into the base (1) close to four corners, inner grooves (20) and hollow grooves (24) are formed in the outer surface of the base (1) and the positions corresponding to the four threaded rods (19), four threaded hand wheels (21) which are embedded into the outer surface of the threaded rods (19) and connected with the threaded rods (19) in a meshed mode are arranged in the inner grooves (20), and four cushion blocks (25) which are fixedly connected with the tops of the four threaded rods (19) are arranged in the hollow grooves (24).

2. The shockproof base seat for the stepping motor according to claim 1, wherein: four bolt grooves (7) are formed in corresponding positions of the protection block (4) and the connecting seat (5), fastening bolts (8) are arranged in the bolt grooves (7), and the fastening bolts (8) are meshed with the four bolt grooves (7) to connect the protection block (4) and the connecting seat (5).

3. The shockproof base seat for the stepping motor according to claim 1, wherein: thread grooves (14) which are connected with the two worms (13) in a nested and meshed mode are formed in the two accommodating grooves (9).

4. The shockproof base seat for the stepping motor according to claim 1, wherein: two equal fixedly connected with head rod (16) on the center pin of worm wheel (15), two the equal fixedly connected with second connecting rod (17) of one end that base (1) top was run through in head rod (16), two the equal fixedly connected with crank (18) of one end that head rod (16) were kept away from in second connecting rod (17).

5. The shockproof base seat for the stepping motor according to claim 1, wherein: four sliding grooves (23) are formed in the bottoms of the inner grooves (20), four sliding blocks (22) are connected in the sliding grooves (23) in a sliding mode, and the top ends of the sliding blocks (22) are fixedly connected with the bottoms of the four threaded hand wheels (21) respectively.

6. The shockproof base seat for the stepping motor according to claim 1, wherein: a level (26) is arranged on one side of the top of the base (1).