CN212824847U

CN212824847U - High-stability clamp for motor maintenance

Info

Publication number: CN212824847U
Application number: CN202020724024.2U
Authority: CN
Inventors: 王新飞
Original assignee: Shengzhou Junwei Electrical Machinery Processing Plant
Current assignee: Shengzhou Junwei Electrical Machinery Processing Plant
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-03-30
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses an anchor clamps of motor maintenance usefulness that stability is strong, including fixture, drive mechanism, supporting mechanism and fixed motor, the lower terminal surface center fixedly connected with fixed motor of department of supporting mechanism, the interior terminal surface of supporting mechanism rotates through fixed motor and is connected with drive mechanism. The utility model discloses when using, the user can be fixed the device on power unit outside through the fixed snap ring, convenient follow-up regulation that carries out the position, when carrying out the centre gripping to the rotor, user's accessible outside is controlled the mechanism and is started fixed motor, fixed motor can drive spacing axle and rotate this moment, spacing axle can drive three group's gear shafts through inside fixed tooth and rotate this moment, three group's gear shafts can drive fixture and carry out the thread sliding when carrying out the rotation, three group's fixture can carry out the centre gripping with the rotor afterwards, thread drive's mode, the stability of connection can effectively be improved.

Description

High-stability clamp for motor maintenance

Technical Field

The utility model relates to an electromechanical device technical field specifically is a strong anchor clamps of motor maintenance usefulness of stability.

Background

Motor maintenance anchor clamps can carry out quick centre gripping to the rotor class accessory of motor to convenient follow-up carrying out quick restoration to the rotor class accessory, the life of motor has been improved, but current anchor clamps for motor maintenance are when maintaining the centre gripping to motor rotor, its protective nature to the rotor outside exists not enoughly, cause the rigidity damage to the outside of rotor easily, reduce the subsequent life of rotor, and the stability of carrying out the centre gripping also exists not enoughly, so the urgent need of a strong anchor clamps for motor maintenance of stability solves the problem that the aforesaid exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strong anchor clamps of motor maintenance usefulness of stability to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixture with strong stability for motor maintenance comprises a clamping mechanism, a transmission mechanism, a supporting mechanism and a fixed motor,

the center of the lower end face of the supporting mechanism is fixedly connected with a fixed motor, the inner end face of the supporting mechanism is rotatably connected with a transmission mechanism through the fixed motor, the transmission mechanism comprises a gear shaft, a limiting shaft, a clamping groove, fixed teeth and a clamping plate, the clamping groove is formed in the center of the inner end face of the limiting shaft, the fixed grooves are symmetrically formed in the inner end face of the limiting shaft, the fixed teeth are uniformly and equidistantly fixedly connected to the inner end face of the fixed grooves, the clamping plate is rotatably clamped on the inner end face of the clamping groove, the gear shaft is rotatably clamped on the outer end face of the clamping plate, the gear shaft and the fixed teeth are meshed and connected, when the gear shaft rotates, the clamping plate can be rotatably clamped in the clamping groove, the radial position of the gear shaft is guaranteed to be unchanged when the gear shaft rotates, and subsequent transmission is facilitated,

the inner end face of the supporting mechanism is connected with three groups of clamping mechanisms in a rotating mode through the uniform equidistant threads of the transmission mechanism, when the supporting mechanism is used, a user can fix the device on an external power mechanism through a fixing clamping ring, the subsequent adjustment of the position is convenient to carry out, when the rotor is clamped, the user can start a fixed motor through an external control mechanism, the fixed motor can drive a limiting shaft to rotate, the limiting shaft can drive three groups of gear shafts to rotate through internal fixed teeth, the three groups of gear shafts can drive the clamping mechanisms to carry out threaded sliding when autorotation is carried out, then the three groups of clamping mechanisms can clamp the rotor, and the stability of connection can be effectively improved in a thread transmission mode.

Preferably, fixture includes grip block, spring board, rubber backing plate and screw thread cardboard, three spring boards of the even equidistance fixedly connected with of preceding terminal surface of grip block, just the grip block passes through spring board elastic fixedly connected with rubber backing plate, the fixedly connected with screw thread cardboard of bottom face center department of grip block, when carrying out the centre gripping, the rubber backing plate can protect the outside of rotor, and the spring board can carry out the buffering of certain degree when carrying out the centre gripping to the rotor simultaneously, prevents that the clamping speed from causing the damage to the rotor surface at the excessive speed, further improves the protective properties to the rotor outside, improves the life after the rotor maintenance.

Preferably, the supporting mechanism includes backup pad, fixed spout and fixed snap ring, the interior terminal surface center department fixedly connected with of backup pad is used for the fixed snap ring that supports, and is located three groups of fixed spouts have been seted up to the even equidistance of up end of backup pad, and fixed snap ring can carry on spacingly to spacing axle when connecting, and then improves the stability of spacing axle when rotating, and fixed spout can provide the spacing basis of slip for the screw thread cardboard simultaneously, makes things convenient for follow-up screw thread cardboard to advance the slip joint in fixed spout inside.

Preferably, the threaded clamping plate is matched with the gear shaft, and the clamping mechanism is in threaded sliding clamping connection with the inner end face of the fixed sliding groove through the matched threaded clamping plate and the gear shaft, so that the clamping mechanism can be conveniently and subsequently clamped to provide an enough supporting foundation.

Preferably, three groups of groove bodies are uniformly and equidistantly formed in the inner end face of the fixed clamping ring, the groove bodies are opposite to the fixed sliding grooves, the gear shaft is in adaptive rotation and clamping connection with the groove bodies, the groove bodies can limit the gear shaft, and the stability of rotation of the gear shaft can be conveniently and subsequently improved.

Preferably, the gear shaft is including the lead screw that is used for the support and the gear of fixed connection at the lead screw end, and the lead screw can drive the screw thread cardboard through the pivoted mode and carry out the sliding displacement, and the gear can make things convenient for follow-up engaging transmission simultaneously, improves driven stability.

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

1. the utility model discloses when using, the user can be fixed the device on power unit outside through the fixed snap ring, convenient follow-up regulation that carries out the position, when carrying out the centre gripping to the rotor, user's accessible outside is controlled the mechanism and is started fixed motor, fixed motor can drive spacing axle and rotate this moment, spacing axle can drive three group's gear shafts through inside fixed tooth and rotate this moment, three group's gear shafts can drive fixture and carry out the thread sliding when carrying out the rotation, three group's fixture can carry out the centre gripping with the rotor afterwards, thread drive's mode, the stability of connection can effectively be improved.

2. The utility model discloses when carrying out the centre gripping, the rubber backing plate can protect the outside of rotor, and the spring board can carry out the buffering of certain degree when carrying out the centre gripping to the rotor simultaneously, prevents that the clamping-holding rate from causing the damage to the rotor surface at the excessive speed, further improves the protective properties to the rotor outside, improves the life behind the rotor maintenance.

Drawings

FIG. 1 is an exploded view of the main body of the present invention;

FIG. 2 is an assembly view of the main body of the present invention;

FIG. 3 is a schematic structural view of the clamping mechanism of the present invention;

fig. 4 is an exploded view of the transmission mechanism of the present invention;

FIG. 5 is an assembly view of the transmission mechanism of the present invention;

fig. 6 is a schematic structural view of the supporting mechanism of the present invention.

In the figure: 1-clamping mechanism, 2-transmission mechanism, 3-supporting mechanism, 4-fixed motor, 101-clamping plate, 102-spring plate, 103-rubber backing plate, 104-threaded clamping plate, 201-gear shaft, 202-limiting shaft, 203-clamping groove, 204-fixed tooth, 205-clamping plate, 301-supporting plate, 302-fixed sliding groove and 303-fixed clamping ring.

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. 1-6, the present invention provides an embodiment: a fixture with strong stability for motor maintenance comprises a clamping mechanism 1, a transmission mechanism 2, a supporting mechanism 3 and a fixed motor 4,

the center of the lower end face of the support mechanism 3 is fixedly connected with a fixed motor 4, the inner end face of the support mechanism 3 is rotatably connected with a transmission mechanism 2 through the fixed motor 4, the transmission mechanism 2 comprises a gear shaft 201, a limiting shaft 202, clamping grooves 203, fixed teeth 204 and a clamping plate 205, the clamping groove 203 is formed in the center of the inner end face of the limiting shaft 202, fixing grooves are symmetrically formed in the inner end face of the limiting shaft 202, the inner end face of each fixing groove is uniformly and equidistantly fixedly connected with the fixed teeth 204, the inner end face of the clamping groove 203 is rotatably clamped with the clamping plate 205, the gear shaft 201 is rotatably clamped on the outer end face of the clamping plate 205, the gear shaft 201 is meshed with the fixed teeth 204, when the gear shaft rotates, the clamping plate 205 can be rotatably clamped in the clamping groove 203, the radial position of the gear shaft 201 is guaranteed to be unchanged when the gear shaft rotates, and,

the inner end face of supporting mechanism 3 is connected with three sets of fixture 1 through the even equidistance screw thread rotation of drive mechanism 2, when using, the user can be fixed the device on outside power unit through fixed snap ring 303, conveniently follow-up regulation that carries out the position, when carrying out the centre gripping to the rotor, user's accessible outside is controlled the mechanism and is started fixed motor 4, fixed motor 4 can drive spacing axle 202 and rotate this moment, spacing axle 202 can drive three sets of gear shafts 201 through inside fixed tooth 204 and rotate this moment, three sets of gear shafts 201 can drive fixture 1 when carrying out the rotation and carry out the thread slip, three sets of fixture 1 can carry out the centre gripping with the rotor afterwards, thread drive's mode, the stability of connecting can effectively be improved.

Fixture 1 includes grip block 101, spring plate 102, rubber tie plate 103 and screw thread cardboard 104, three groups of spring plates 102 of the even equidistance fixedly connected with of preceding terminal surface of grip block 101, and grip block 101 is through spring plate 102 elastic fixedly connected with rubber tie plate 103, bottom face center fixedly connected with screw thread cardboard 104 of grip block 101, when carrying out the centre gripping, rubber tie plate 103 can protect the outside of rotor, spring plate 102 can carry out the buffering of certain degree when carrying out the centre gripping to the rotor simultaneously, prevent that the clamping speed from causing the damage to the rotor surface too fast, further improve the outside barrier propterty of rotor, improve the life after the rotor maintenance.

Supporting mechanism 3 includes backup pad 301, fixed spout 302 and fixed snap ring 303, the interior terminal surface center department fixedly connected with of backup pad 301 is used for the fixed snap ring 303 that supports, and the even equidistance of up end that is located backup pad 301 has seted up three fixed spouts 302 of group, fixed snap ring 303 can carry on spacingly to spacing axle 202 when connecting, and then improve the stability of spacing axle 202 when rotating, fixed spout 302 can provide the spacing basis of slip for screw thread cardboard 104 simultaneously, make things convenient for follow-up screw thread cardboard 104 to advance the slip joint in fixed spout 302 is inside.

The threaded clamping plate 104 is matched with the gear shaft 201, and the clamping mechanism 1 is in threaded sliding clamping connection with the inner end face of the fixed sliding groove 302 through the matching of the threaded clamping plate 104 and the gear shaft 201, so that the clamping mechanism 1 can be conveniently and subsequently clamped to provide an enough supporting foundation.

Three groups of groove bodies are uniformly and equidistantly formed in the inner end face of the fixed snap ring 303, the groove bodies are opposite to the fixed sliding groove 302, the gear shaft 201 is in adaptive rotation clamping connection with the groove bodies, the groove bodies can limit the gear shaft 201, and the stability of rotation of the gear shaft 201 is conveniently and subsequently improved.

The gear shaft 201 comprises a screw rod used for supporting and a gear fixedly connected to the end of the screw rod, the screw rod can drive the threaded clamping plate 104 to perform sliding displacement in a rotating mode, meanwhile, the gear can facilitate subsequent meshing transmission, and transmission stability is improved.

The working principle is as follows: when the device is used, a user can fix the device on an external power mechanism through a fixed snap ring 303 to facilitate subsequent direction adjustment, when a rotor is clamped, the user can start a fixed motor 4 through an external control mechanism, at the moment, the fixed motor 4 can drive a limiting shaft 202 to rotate, at the moment, the limiting shaft 202 can drive three gear shafts 201 to rotate through internal fixed teeth 204, the three gear shafts 201 can drive a clamping mechanism 1 to perform threaded sliding when rotating, then, the rotor can be clamped by the three clamping mechanisms 1, the stability of connection can be effectively improved in a threaded transmission mode, when the rotor is clamped, a rubber base plate 103 can protect the outside of the rotor, and meanwhile, a spring plate 102 can buffer the rotor to a certain extent when clamping is performed, so that the outer surface of the rotor is prevented from being damaged due to the fact that the clamping speed is too high, further improve the protective properties to the rotor outside, improve the life after the rotor maintenance.

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 strong anchor clamps of motor maintenance usefulness of stability which characterized in that: comprises a clamping mechanism (1), a transmission mechanism (2), a supporting mechanism (3) and a fixed motor (4),

the lower end face center of the supporting mechanism (3) is fixedly connected with a fixed motor (4), the inner end face of the supporting mechanism (3) is rotatably connected with a transmission mechanism (2) through the fixed motor (4), the transmission mechanism (2) comprises a gear shaft (201), a limiting shaft (202), clamping grooves (203), fixed teeth (204) and a clamping plate (205), the clamping grooves (203) are formed in the center of the inner end face of the limiting shaft (202), fixing grooves are symmetrically formed in the inner end face of the limiting shaft (202), the fixed teeth (204) are fixedly connected with the inner end face of the fixing grooves at uniform and equal intervals, the clamping plate (205) is rotatably clamped in the inner end face of the clamping groove (203), the gear shaft (201) is rotatably clamped in the outer end face of the clamping plate (205), and the gear shaft (201) is meshed with the fixed teeth (204),

the inner end face of the supporting mechanism (3) is connected with three groups of clamping mechanisms (1) in a threaded rotation mode through the transmission mechanism (2) at uniform intervals.

2. The stable motor maintenance clamp of claim 1, wherein: fixture (1) includes grip block (101), spring board (102), rubber backing plate (103) and screw thread cardboard (104), the even equidistance fixedly connected with three groups of spring boards (102) of preceding terminal surface of grip block (101), just grip block (101) are through spring board (102) elastic fixed connection rubber backing plate (103), fixedly connected with screw thread cardboard (104) are located to the bottom face center of grip block (101).

3. The stable motor maintenance clamp according to claim 2, wherein: supporting mechanism (3) are including backup pad (301), fixed spout (302) and fixed snap ring (303), the fixed snap ring (303) that inner end face center department fixedly connected with of backup pad (301) is used for supporting, and is located three groups of fixed spouts (302) have been seted up to the even equidistance of up end of backup pad (301).

4. The stable motor maintenance clamp of claim 3, wherein: the clamping mechanism (1) is in threaded sliding clamping connection with the inner end face of the fixed sliding groove (302) through the matching of the threaded clamping plate (104) and the gear shaft (201).

5. The stable motor maintenance clamp according to claim 4, wherein: three groups of groove bodies are uniformly and equidistantly formed in the inner end face of the fixed snap ring (303), the groove bodies are opposite to the fixed sliding groove (302), and the gear shaft (201) is matched with the groove bodies to be rotatably clamped.

6. The stable motor maintenance clamp of claim 5, wherein: the gear shaft (201) comprises a screw rod used for supporting and a gear fixedly connected to the end of the screw rod.