CN214958983U

CN214958983U - Fastening device for motor

Info

Publication number: CN214958983U
Application number: CN202121467678.2U
Authority: CN
Inventors: 丁晓军
Original assignee: Changzhou Yuanchi Precision Motor Technology Co ltd
Current assignee: Changzhou Yuanchi Precision Motor Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-11-30
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a fastener for motor, including the mounting panel, the top slidable mounting of mounting panel has two U-shaped poles, and sliding sleeve is equipped with two rectangle nuts in the U-shaped pole, the first mounting hole that the top set up for the opening is seted up in the left side of mounting panel, rotates between the front side inner wall of first mounting hole and the rear side inner wall and installs screw drive mechanism, and two equal fixed mounting of U-shaped pole all have been seted up two first through-holes on the top of screw drive mechanism, the one side inner wall that two U-shaped poles kept away from each other. The utility model relates to a rationally, be convenient for adjust the position of four rectangle nuts according to the position of motor mounting hole to can realize the installation to different motors, and carry out the mode of adjusting through the position around to the rectangle nut alone, can further carry out accurate regulation to the rectangle nut according to the position of motor cabinet mounting hole, make things convenient for personnel to install the operation.

Description

Fastening device for motor

Technical Field

The utility model relates to a motor fastening equipment technical field especially relates to a fastener for motor.

Background

In the use process of the motor, the motor is mostly fastened through the matching of a nut and a screw, most of the existing motors are not provided with a fastening device, and the motor is mostly fixed through the matching of a mounting hole on a motor base and a fastening mounting base on a workbench;

the position of mounting nut on the current fastening mount pad is fixed mostly, be not convenient for adjust mounting nut according to the position of the mounting hole on the motor cabinet, in operation, often need change the motor of different rotational speeds or power according to the working requirement, the interval of the mounting hole on its mount pad of different motors is most different, current when changing the installation, need punch the installation again on the fastening mount pad according to the position of mounting hole mostly, this kind of mode of punching the installation again, waste time and energy, and the installation effectiveness is low, can not satisfy the user demand, therefore we have proposed a fastener for the motor and are used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and provides a fastening device for a motor.

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

the utility model provides a fastener for motor, includes the mounting panel, the top slidable mounting of mounting panel has two U-shaped poles, and sliding sleeve is equipped with two rectangle nuts in the U-shaped pole, the first mounting hole that the top set up for the opening is seted up in the left side of mounting panel, rotates between the front side inner wall of first mounting hole and the rear side inner wall and installs screw thread actuating mechanism, and two equal fixed mounting of U-shaped pole are at screw thread actuating mechanism's top, all seted up two first through-holes on the one side inner wall that two U-shaped poles kept away from each other, fixedly connected with guiding mechanism between the front side inner wall of first through-hole and the rear side inner wall, control relative one side that two rectangle nuts kept away from each other respectively with the guiding mechanism fixed connection that corresponds, inlay to adorn on the guiding mechanism and be fixed with quick fixed establishment.

Preferably, the thread driving mechanism comprises two screw rods rotatably installed between the front inner wall and the rear inner wall of the first installation hole, one ends of the two screw rods are fixedly connected and close to each other, the thread turning directions of the two screw rods are opposite, the right end of the screw rod on the right side in the two screw rods extends to the right side of the installation plate and is fixedly connected with a knob, a moving block is sleeved on the screw rod in a threaded manner, the moving block is slidably installed on the inner wall of the bottom of the first installation hole, and the top of the moving block extends to the upper side of the installation plate and is fixedly connected with the bottom of the corresponding U-shaped rod.

Preferably, guiding mechanism includes the guide bar of fixed mounting between first through-hole front side inner wall and rear side inner wall, and sliding sleeve is equipped with the uide bushing on the guide bar, controls one side that two relative uide bushings are close to each other respectively with control one side fixed connection that two relative rectangle nuts kept away from each other.

Preferably, the quick fixing mechanism comprises a hard rubber, the hard rubber is embedded in one side of the corresponding guide rod away from the rectangular nut, a rectangular tube is embedded in the inner wall of one side of the guide sleeve away from the corresponding rectangular nut, one side of the rectangular tube away from the corresponding guide rod extends out of the guide sleeve, a rectangular block is sleeved in the rectangular tube in a sliding manner, one side of the rectangular block close to the guide rod is fixedly connected with a plurality of sharp blocks, the sharp ends of the sharp blocks are in close contact with the outer side of the corresponding hard rubber, one side of the rectangular block away from the corresponding guide rod is fixedly connected with a pull rod, one end of the pull rod far away from the corresponding rectangular block extends out of the rectangular tube and is fixedly connected with a pull ring, a fixed block is fixedly connected between the inner wall of the front side and the inner wall of the rectangular tube, the fixed block is sleeved on the corresponding pull rod in a sliding manner, a compression spring in a compression state is fixedly connected between one side of the fixed block close to the corresponding guide rod and the rectangular block, the compression spring is movably sleeved on the corresponding pull rod.

Preferably, two sliding grooves are formed in the top of the mounting plate, the first mounting hole is located between the two sliding grooves, two sliding blocks are fixedly connected to the bottom of the U-shaped rod, and the sliding blocks are in sliding connection with the corresponding sliding grooves.

Preferably, two bearings are fixedly connected between the front inner wall and the rear inner wall of the first mounting hole, the inner ring of each bearing is fixedly connected with the outer side of the corresponding screw, a threaded hole is formed in one side of the moving block and is in threaded connection with the corresponding screw, a T-shaped sliding rail is fixedly connected to the inner wall of the bottom of the first mounting hole, a T-shaped sliding groove is formed in the bottom of the moving block, the two sides of the T-shaped sliding groove are both provided with openings, and the T-shaped sliding groove is in sliding connection with the T-shaped sliding rail.

Preferably, one side of the guide rod, which is far away from the rectangular nut, is provided with an embedded groove, and the inner wall of the embedded groove is fixedly bonded with the outer side of the corresponding hard rubber sheet.

Preferably, two sides of the rectangular nut are respectively connected with inner walls of two sides of the corresponding U-shaped rod in a sliding mode, and a bolt mounting hole is formed in the top of the rectangular nut.

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

through the mounting panel, the rectangle nut, the U-shaped pole, first mounting hole, the screw rod, the movable block, the knob, the spout, first through-hole, the guide bar, the uide bushing, the stereoplasm rubber, the rectangular pipe, the rectangle piece, the pull rod, the fixed block, compression spring, the pointed piece cooperatees with the pull ring, when adjusting the interval between two rectangle nuts relative about, the forward direction is rotated the knob and is driven two screw rods and rotate, two screw rods rotate and drive two movable blocks and remove to the direction that is close to each other, the movable block drives two rectangle nuts through the U-shaped pole that corresponds and removes, make about the distance between two rectangle nuts relative change, when the position of rectangle nut aligns around with the mounting hole on the motor cabinet, the stall knob, when adjusting the rectangle nut back and forth according to the position of motor cabinet mounting hole immediately, to the direction pulling pull ring of keeping away from the guide bar drives the rectangle piece through the pull rod that corresponds and to keep away from the removal of guide bar and compress the compression spring to the compression spring The utility model discloses a motor cabinet, including motor cabinet mounting hole, rectangular block, motor cabinet mounting hole, the pull ring loops through corresponding pull rod to the direction promotion pull ring that is close to motor cabinet mounting hole, rectangular block and uide bushing drive rectangular nut move to when aligning with the motor cabinet mounting hole, stop to promote the pull ring, relax the pulling force to the pull ring immediately, the elasticity of the compression spring that is in compression state this moment drives a plurality of sharp blocks through the rectangular block that corresponds and removes to the outside in close contact with the stereoplasm rubber, make the position of rectangular nut fixed, adjust and accomplish, the same reason accessible is same the mode is adjusted the position of other three rectangular nut.

The utility model relates to a rationally, be convenient for adjust the position of four rectangle nuts according to the position of motor mounting hole to can realize the installation to different motors, and carry out the mode of adjusting through the position around to the rectangle nut alone, can further carry out accurate regulation to the rectangle nut according to the position of motor cabinet mounting hole, make things convenient for personnel to install the operation.

Drawings

Fig. 1 is a schematic top view of a fastening device for an electric machine according to the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is a schematic cross-sectional structural view of a mounting plate of a fastening device for an electric motor and a connecting member of a screw driving mechanism according to the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 100 mounting plates, 101 rectangular nuts, 1U-shaped rod, 2 first mounting holes, 3 threaded rods, 4 moving blocks, 5 knobs, 6 sliding grooves, 7 first through holes, 8 guide rods, 9 guide sleeves, 10 hard rubber sheets, 11 rectangular pipes, 12 rectangular blocks, 13 pull rods, 14 fixing blocks, 15 compression springs, 16 pointed blocks and 17 pull rings.

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.

Referring to fig. 1-4, a fastening device for a motor includes a mounting plate 100, two U-shaped rods 1 are slidably mounted at the top of the mounting plate 100, two rectangular nuts 101 are slidably sleeved in the U-shaped rods 1, a first mounting hole 2 with an opening at the top is formed in the left side of the mounting plate 100, a thread driving mechanism is rotatably mounted between the front inner wall and the rear inner wall of the first mounting hole 2, the two U-shaped rods 1 are fixedly mounted at the top of the thread driving mechanism, two first through holes 7 are formed in the inner walls of the two U-shaped rods 1 at the sides far away from each other, a guide mechanism is fixedly connected between the front inner wall and the rear inner wall of the first through hole 7, the two rectangular nuts 101 at the left and right sides far away from each other are fixedly connected with the corresponding guide mechanisms respectively, and a quick fixing mechanism is fixedly embedded in the guide mechanism;

the thread driving mechanism comprises two screw rods 3 rotatably installed between the front inner wall and the rear inner wall of the first installation hole 2, one ends, close to each other, of the two screw rods 3 are fixedly connected, the thread turning directions of the two screw rods 3 are opposite, the right end, located on the right side, of the screw rod 3 in the two screw rods 3 extends to the right side of the installation plate 100 and is fixedly connected with a knob 5, a moving block 4 is sleeved on the screw rod 3 in a threaded manner, the moving block 4 is slidably installed on the bottom inner wall of the first installation hole 2, and the top of the moving block 4 extends to the upper side of the installation plate 100 and is fixedly connected with the bottom of the corresponding U-shaped rod 1;

the guide mechanism comprises a guide rod 8 fixedly installed between the inner wall of the front side and the inner wall of the rear side of the first through hole 7, a guide sleeve 9 is slidably sleeved on the guide rod 8, and one side, close to each other, of each of two guide sleeves 9 opposite to each other on the left side and the right side is fixedly connected with one side, far away from each other, of each of two rectangular nuts 101 opposite to each other on the left side and the right side respectively;

quick fixed establishment includes stereoplasm rubber 10, stereoplasm rubber 10 inlays the dress and is keeping away from one side of rectangular nut 101 in the guide bar 8 that corresponds, inlay on the one side inner wall that the guide sleeve 9 keeps away from corresponding rectangular nut 101 and be equipped with rectangular pipe 11, one side that the corresponding guide bar 8 is kept away from to rectangular pipe 11 extends outside guide sleeve 9, sliding sleeve is equipped with rectangular block 12 in the rectangular pipe 11, one side fixedly connected with a plurality of sharp pieces 16 that rectangular block 12 is close to guide bar 8, the most advanced of sharp piece 16 and the outside in close contact with of the stereoplasm rubber 10 that corresponds, one side fixedly connected with pull rod 13 that corresponding guide bar 8 is kept away from to rectangular block 12, the one end that corresponding rectangular block 12 was kept away from to pull rod 13 extends to outside rectangular pipe 11 and fixedly connected with pull ring 17, fixedly connected with fixed block 14 between the front side inner wall and the rear side inner wall of rectangular pipe 11, fixed block 14 slip cover is established on corresponding pull rod 13, fixed block 14 is close to fixedly connected with between one side of corresponding guide bar 8 and rectangular block 12 and is in the compression form The compression spring 15 of state, the compression spring 15 movable sleeve is established on corresponding pull rod 13, the utility model relates to a rationally, be convenient for adjust four rectangle nut 101's position according to the position of motor mounting hole to can realize the installation to different motors, and through the mode of adjusting rectangle nut 101's front and back position alone, can further carry out accurate regulation to rectangle nut 101 according to the position of motor cabinet mounting hole, make things convenient for personnel to install the operation.

In the utility model, two sliding grooves 6 are arranged at the top of the mounting plate 100, the first mounting hole 2 is positioned between the two sliding grooves 6, two sliding blocks are fixedly connected at the bottom of the U-shaped rod 1, the sliding blocks are connected with the corresponding sliding grooves 6 in a sliding way, two bearings are fixedly connected between the front inner wall and the rear inner wall of the first mounting hole 2, the inner sides of the inner rings of the bearings are fixedly connected with the outer sides of the corresponding screw rods 3, one side of the movable block 4 is provided with a threaded hole which is connected with the corresponding screw rod 3 in a threaded way, a T-shaped sliding rail is fixedly connected on the bottom inner wall of the first mounting hole 2, the bottom of the movable block 4 is provided with a T-shaped sliding groove with two openings, the T-shaped sliding groove is connected with the T-shaped sliding rail in a sliding way, one side of the guide rod 8 far away from the rectangular nut 101 is provided with an embedded groove, the inner wall of the embedded groove is fixedly bonded with the outer side of the corresponding hard rubber 10, two sides of the rectangular nut 101 are respectively connected with the inner walls of the corresponding U-shaped rod 1 in a sliding way, the top of rectangle nut 101 is equipped with the bolt mounting hole, the utility model relates to a rationally, be convenient for adjust four rectangle nut 101's position according to the position of motor mounting hole to can realize the installation to different motors, and through the mode of adjusting rectangle nut 101's front and back position alone, can further carry out accurate regulation to rectangle nut 101 according to the position of motor cabinet mounting hole, make things convenient for personnel to install the operation.

The working principle is as follows: when in use, when the distance between the two opposite rectangular screw caps 101 at the left and the right is adjusted according to the position of the mounting hole on the motor base, the knob 5 is rotated in the forward direction to drive the two screw rods 3 to rotate, under the action of the threaded holes arranged on the corresponding moving blocks 4, because the thread directions of the two screw rods 3 are opposite, then the two screw rods 3 rotate to drive the two moving blocks 4 to move towards the mutually approaching direction, the moving blocks 4 drive the corresponding U-shaped rods 1 to move, the U-shaped rods 1 drive the corresponding two rectangular screw nuts 101 to move, and along with the movement of the rectangular screw nuts 101, the distance between the two rectangular screw nuts 101 which are opposite from each other on the left and the right is changed, when the position of the rectangular nut 101 is aligned with the front and back of the mounting hole on the motor base, the rotation of the knob 5 is stopped, under the action of the thread locking force of the threaded holes and the corresponding screws 3, the U-shaped rod 1 is fixed and the adjustment is completed;

when the rectangular nut 101 is adjusted back and forth according to the position of the motor base mounting hole, the pull ring 17 is pulled to the direction far away from the guide rod 8 to drive the pull rod 13 to move, the pull rod 13 drives the corresponding rectangular block 12 to move far away from the guide rod 8, the rectangular block 12 moves to compress the corresponding compression spring 15, meanwhile, the rectangular block 12 drives the corresponding plurality of pointed blocks 16 to separate from the hard rubber 10, further, the fixation on the guide sleeve 9 is released, the pull ring 17 is pushed to the direction close to the motor base mounting hole, the pull ring 17 drives the guide sleeve 9 to slide on the guide rod 8 through the corresponding pull rod 13 and the rectangular block 12, the guide sleeve 9 drives the corresponding rectangular nut 101 to move, when the rectangular nut 101 moves to be aligned with the motor base mounting hole, the pull ring 17 stops being pushed, the pull force on the pull ring 17 is released, at the moment, the elasticity of the compression spring 15 in the compression state drives the corresponding rectangular block 12 to move to the direction close to the guide rod 8, rectangular block 12 drives a plurality of sharp pieces 16 that correspond and moves to the outside in close contact with stereoplasm rubber 10, under the frictional force effect between sharp piece 16 and the stereoplasm rubber 10 that corresponds, make the position of rectangular nut 101 fixed, the regulation is accomplished, adjust the position of other three rectangular nut 101 with the same mode of reason accessible, the mode of adjusting is carried out through the fore-and-aft position to rectangular nut 101 alone, can further carry out accurate regulation to rectangular nut 101 according to the position of motor cabinet mounting hole, make things convenient for personnel to install the operation.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fastening device for a motor comprises a mounting plate (100), wherein two U-shaped rods (1) are slidably mounted at the top of the mounting plate (100), two rectangular nuts (101) are sleeved in the U-shaped rods (1), and the fastening device is characterized in that a first mounting hole (2) with the top arranged for an opening is formed in the left side of the mounting plate (100), a thread driving mechanism is rotatably mounted between the front inner wall and the rear inner wall of the first mounting hole (2), the two U-shaped rods (1) are fixedly mounted at the top of the thread driving mechanism, two first through holes (7) are formed in the inner wall of one side, away from each other, of the two U-shaped rods (1), a guide mechanism is fixedly connected between the front inner wall and the rear inner wall of the first through hole (7), one side, away from each other, of the two rectangular nuts (101) which are opposite to the left side and the right side, is fixedly connected with the corresponding guide mechanism respectively, the guiding mechanism is fixedly provided with a quick fixing mechanism in an embedded mode.

2. The fastening device for the motor according to claim 1, wherein the thread driving mechanism comprises two screw rods (3) rotatably installed between the front inner wall and the rear inner wall of the first installation hole (2), one ends of the two screw rods (3) close to each other are fixedly connected, the thread directions of the two screw rods (3) are opposite, the right end of the screw rod (3) on the right side in the two screw rods (3) extends to the right side of the installation plate (100) and is fixedly connected with a knob (5), a moving block (4) is sleeved on the screw rod (3) in a threaded manner, the moving block (4) is slidably installed on the bottom inner wall of the first installation hole (2), and the top of the moving block (4) extends to the upper side of the installation plate (100) and is fixedly connected with the bottom of the corresponding U-shaped rod (1).

3. A fastening device for an electric motor according to claim 1, wherein the guiding mechanism comprises a guiding rod (8) fixedly installed between the front inner wall and the rear inner wall of the first through hole (7), a guiding sleeve (9) is slidably sleeved on the guiding rod (8), and one side of the two guiding sleeves (9) opposite to each other on the left and right is fixedly connected with one side of the two rectangular nuts (101) opposite to each other on the left and right respectively.

4. The fastening device for the motor according to claim 1, wherein the quick fixing mechanism comprises a hard rubber (10), the hard rubber (10) is embedded in one side, away from the rectangular nut (101), of the corresponding guide rod (8), a rectangular tube (11) is embedded in one side, away from the corresponding rectangular nut (101), of the guide sleeve (9), a rectangular tube (11) is embedded in one side, away from the corresponding guide rod (8), of the rectangular tube (11) and extends out of the guide sleeve (9), a rectangular block (12) is sleeved in the rectangular tube (11) in a sliding manner, a plurality of pointed blocks (16) are fixedly connected to one side, close to the guide rod (8), of the rectangular block (12), the pointed end of each pointed block (16) is in close contact with the outer side of the corresponding hard rubber (10), a pull rod (13) is fixedly connected to one side, away from the corresponding guide rod (8), one end, away from the corresponding rectangular block (12), of the pull rod (13) extends out of the rectangular tube (11) and is fixedly connected with a pull ring (17) The fixed block (14) is fixedly connected between the front side inner wall and the rear side inner wall of the rectangular pipe (11), the fixed block (14) is slidably sleeved on the corresponding pull rod (13), the compression spring (15) in a compression state is fixedly connected between one side of the fixed block (14) close to the corresponding guide rod (8) and the rectangular block (12), and the compression spring (15) is movably sleeved on the corresponding pull rod (13).

5. The fastening device for the motor according to claim 1, wherein the top of the mounting plate (100) is provided with two sliding grooves (6), the first mounting hole (2) is located between the two sliding grooves (6), and the bottom of the U-shaped rod (1) is fixedly connected with two sliding blocks which are slidably connected with the corresponding sliding grooves (6).

6. The fastening device for the motor according to claim 2, wherein two bearings are fixedly connected between the front inner wall and the rear inner wall of the first mounting hole (2), the inner side of the inner ring of each bearing is fixedly connected with the outer side of the corresponding screw (3), one side of the moving block (4) is provided with a threaded hole, the threaded hole is in threaded connection with the corresponding screw (3), the inner wall of the bottom of the first mounting hole (2) is fixedly connected with a T-shaped sliding rail, the bottom of the moving block (4) is provided with a T-shaped sliding groove, two sides of the T-shaped sliding groove are provided with openings, and the T-shaped sliding groove is in sliding connection with the T-shaped sliding rail.

7. The fastening device for the motor according to claim 4, wherein the side of the guide rod (8) far away from the rectangular nut (101) is provided with an embedded groove, and the inner wall of the embedded groove is fixedly bonded with the outer side of the corresponding hard rubber (10).

8. The fastening device for the motor according to claim 1, wherein two sides of the rectangular nut (101) are slidably connected with the inner walls of the two sides of the corresponding U-shaped rod (1), and the top of the rectangular nut (101) is provided with a bolt mounting hole.