CN106385133B - A kind of hoisting machinery burns out device with anti-motor - Google Patents
A kind of hoisting machinery burns out device with anti-motor Download PDFInfo
- Publication number
- CN106385133B CN106385133B CN201611002981.9A CN201611002981A CN106385133B CN 106385133 B CN106385133 B CN 106385133B CN 201611002981 A CN201611002981 A CN 201611002981A CN 106385133 B CN106385133 B CN 106385133B
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- Prior art keywords
- group
- motor
- block
- out device
- hoisting machinery
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
Abstract
The invention discloses a kind of hoisting machineries to burn out device with anti-motor, it is provided with gearbox between the motor and drive shaft, one group of fixed block is fixed in one end of the drive shaft, the driven shaft is fixing one group of drive block with the opposed one end of the fixed block, the inside of the drive block is hollow structure, and the internal connecting shaft connected by gear tooth inside one group of insertion drive block, one group of movable block is fixed in one end of the connecting shaft, the movable block is being equipped with multigroup gag lever post with the opposed end face of the fixed block, and the angle and distance being spaced between multigroup gag lever post is identical, the fixed block is being equipped with multigroup groove structure with the opposed end face of the movable block, and the groove structure is corresponding with the horizontal position of the gag lever post.The present invention, when overloading occurs or needs braking, the position for connection can be detached from time, at this point, the axis body of driving device can normally rotate, can't be influenced by external force, to prevent the generation of motor burnout phenomenon.
Description
Technical field
The present invention relates to field of mechanical technique, specially a kind of hoisting machinery burns out device with anti-motor.
Background technology
Currently, brake has been applied to various fields, main function is to connect the axis body of driving device and driven
The axis body of dynamic device, when there is an emergency, brake can realize hard stop, prevent accident, and general system
Dynamic device is braked by friction, friction part is not only consumed, and braking effect is poor, further, since motor is at this time
It is to be fixedly connected with braking position, if at this point, the power supply of motor cannot be closed in time, continues to rotate, it is more likely that
Motor is caused to burn out.
Invention content
The purpose of the present invention is to provide a kind of hoisting machineries to burn out device with anti-motor, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides the following technical solutions：
A kind of hoisting machinery burns out device with anti-motor, include for connect be driven object axis body driven shaft and
Drive shaft for connecting motor, is provided with gearbox between the motor and drive shaft, one end of the drive shaft is solid
Fixed one group of fixed block, the driven shaft are fixing one group of drive block, the drive block with the opposed one end of the fixed block
Inside be hollow structure, and the internal connecting shaft connected by gear tooth inside one group of insertion drive block, the connecting shaft
One group of movable block is fixed in one end, and the movable block is being equipped with multigroup gag lever post with the opposed end face of the fixed block, and more
The angle and distance that is spaced is identical between group gag lever post, the fixed block be equipped with the opposed end face of the movable block it is more
Group groove structure, and the groove structure is corresponding with the horizontal position of the gag lever post, the surface of the side of the movable block
It is fixed with the inner ring of one group of bearing, one group of connecting plate is fixed on the surface of the outer shroud of the bearing, and the bottom of the connecting plate is fixed
One group of connecting rod, the connecting rod is " L " shape structure, and the inside of one group of hollow shell is run through in one end, and the hollow shell exists
Hollow-core construction is equipped with by the perforative one end of the connecting rod, the connecting rod is fixing one group of work positioned at the inside of hollow-core construction
Plug, the end face of the piston fix one group of permanent magnet, the iron that one group of outer cover is placed with coil are fixed inside the hollow shell
Core.
Further, the control signal of the coil connects the control output end of a group controller by conducting wire.
Further, the gear tooth includes the groove being arranged inside drive block and the protrusion on connecting shaft surface is arranged
Structure.
Further, the corresponding each packet size of each packet size of the bulge-structure and the groove is identical.
Further, the inside of the drive block is equipped with one group of spiral bullet in the inner in place between wall and the end of connecting shaft
Spring.
Further, the permanent magnet is Nd-Fe-B permanent magnet.
Further, the diameter of the gag lever post is less than the width of the groove structure.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is used to connect the axis body of the axis body and driven device of driving device, when generation overloading or needs
When braking, the position for connection can be detached from time, can't be by this point, the axis body of driving device can normally rotate
External force influences, to prevent the generation of motor burnout phenomenon.
Description of the drawings
Fig. 1 is the structural schematic diagram that a kind of hoisting machinery of the present invention burns out device with anti-motor；
Fig. 2 be a kind of hoisting machinery of the present invention with anti-motor burn out device the directions A-A structural schematic diagram；
Fig. 3 is the structural schematic diagram that a kind of hoisting machinery of the present invention burns out fixed block in device with anti-motor；
Fig. 4 is the structural schematic diagram that a kind of hoisting machinery of the present invention burns out movable block in device with anti-motor.
In figure：1, driven shaft, 2, drive shaft, 3, drive block, 4, connecting shaft, 5, gear tooth, 6, helical spring, 7, activity
Block, 8, connecting plate, 9, gag lever post, 10, connecting rod, 11, hollow shell, 12, piston, 13, permanent magnet, 14, hollow-core construction, 15,
Iron core, 16, coil, 17, fixed block, 18, bulge-structure, 19, groove, 20, groove structure, 21, gearbox, 22, motor.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1, Fig. 2, Fig. 3 and Fig. 4, a kind of embodiment provided by the invention：A kind of anti-motor of hoisting machinery
Device is burnt out, includes for connecting the driven shaft 1 for being driven object axis body and the drive shaft 2 for connecting motor 22, institute
It states and is provided with gearbox 21 between motor 22 and drive shaft 2, one group of fixed block 17 is fixed in one end of the drive shaft 2, described
Driven shaft 1 is fixing one group of drive block 3 with 17 opposed one end of the fixed block, and the inside of the drive block 3 is hollow
Structure, and the internal connecting shaft 4 connected by gear tooth 5 inside one group of insertion drive block 3, one end of the connecting shaft 4 is fixed
One group of movable block 7, the movable block 7 are being equipped with multigroup gag lever post 9, and multigroup limit with 17 opposed end face of the fixed block
The angle and distance that is spaced is identical between the bar 9 of position, the fixed block 17 be equipped with 7 opposed end face of the movable block it is more
Group groove structure 20, and the groove structure 20 is corresponding with the horizontal position of the gag lever post 9, the side of the movable block 7
Surface and the inner ring of one group of bearing fix, one group of connecting plate 8 is fixed on the surface of the outer shroud of the bearing, the connecting plate 8
One group of connecting rod 10 is fixed in bottom, and the connecting rod 10 is " L " shape structure, and the inside of one group of hollow shell 11 is run through in one end,
The hollow shell 11 is being equipped with hollow-core construction 14 by 10 perforative one end of the connecting rod, and the connecting rod 10 is positioned at hollow
One group of piston 12 is fixed in the inside of structure 14, and the end face of the piston 12 fixes one group of permanent magnet 13, the hollow shell 11
The iron core 15 that one group of outer cover is placed with coil 16 is fixed in inside.
The control signal of the coil 16 connects the control output end of a group controller by conducting wire, passes through controller control
The size and Orientation of electric current in coil 16 processed；The gear tooth 5 includes the groove 19 being arranged inside drive block 3 and setting even
The bulge-structure 18 on 4 surface of spindle realizes the effect of transverse shifting and rotary drive；Each packet size of the bulge-structure 18 and
The corresponding each packet size of the groove 19 is identical, prevents transmission absent-mindedness phenomenon, causes noise；The inside of the drive block 3
It is equipped with one group of helical spring 6 between wall and the end of connecting shaft 4 in the inner in place, effective elastic force is provided；The helical spring 6
Effective elasticity is capable of providing when in compressive state, so that gag lever post 9 is inserted into groove structure 20；The permanent magnetism
Body 13 is Nd-Fe-B permanent magnet, and Nd-Fe-B permanent magnet possesses stronger mechanical property, and service life is long；The gag lever post 9 it is straight
Diameter is less than the width of the groove structure 20, when the two needs to contact or be detached from, is easier.
Specifically used mode：In present invention work, when needing emergency braking, electricity is inputted to coil 16 by controller
Stream, due to electromagnetic conversion principle, iron core 15 results from the magnetic opposite magnetic pole of permanent magnet 13, under the interaction in magnetic field, forever
Magnet 13 is moved with piston 12, at this point, connecting rod 10 drives movable block 7 to move, when gag lever post 9 is detached from groove structure 20,
Drive shaft 2 rotates freely under the action of no external force, and driven shaft is very easy to realize braking due to no driving force effect,
When the reversed electric current for connecting arrival coil 16, iron core 15 results from 13 identical magnetic pole of permanent magnet, the interaction in magnetic field
Under, permanent magnet 13 is moved with piston 12, at this point, connecting rod 10 drives movable block 7 to move, when gag lever post 9 is inserted into groove structure
When 20, drive shaft 2 and driven shaft 1 normally rotate.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (7)
- Include for connecting the driven shaft for being driven object axis body 1. a kind of hoisting machinery burns out device with anti-motor（1） With for connecting motor（22）Drive shaft（2）, it is characterised in that：The motor（22）And drive shaft（2）Between be arranged There is gearbox（21）, the drive shaft（2）One end fix one group of fixed block（17）, the driven shaft（1）With it is described solid Determine block（17）One group of drive block is fixed in opposed one end（3）, the drive block（3）Inside be hollow structure, and it is internal logical Cross gear tooth（5）Connect one group of insertion drive block（3）Internal connecting shaft（4）, the connecting shaft（4）One end fix one group of work Motion block（7）, the movable block（7）With the fixed block（17）Opposed end face is equipped with multigroup gag lever post（9）, and it is multigroup Gag lever post（9）Between the angle and distance that is spaced it is identical, the fixed block（17）With the movable block（7）Opposed one end Face is equipped with multigroup groove structure（20）, and the groove structure（20）With the gag lever post（9）Horizontal position it is corresponding, it is described Movable block（7）Side surface and the inner ring of one group of bearing fix, one group of connecting plate is fixed on the surface of the outer shroud of the bearing （8）, the connecting plate（8）Bottom fix one group of connecting rod（10）, the connecting rod（10）For " L " shape structure, and one end is passed through Wear one group of hollow shell（11）Inside, the hollow shell（11）By the connecting rod（10）Perforative one end is equipped with hollow Structure（14）, the connecting rod（10）Positioned at hollow-core construction（14）Inside fix one group of piston（12）, the piston（12） End face fix one group of permanent magnet（13）, the hollow shell（11）Inside fixes one group of outer cover and is placed with coil（16）Iron Core（15）.
- 2. a kind of hoisting machinery according to claim 1 burns out device with anti-motor, it is characterised in that：The coil （16）Control signal pass through conducting wire connect a group controller control output end.
- 3. a kind of hoisting machinery according to claim 1 burns out device with anti-motor, it is characterised in that：The gear tooth （5）Including being arranged in drive block（3）Internal groove（19）With setting in connecting shaft（4）The bulge-structure on surface（18）.
- 4. a kind of hoisting machinery according to claim 3 burns out device with anti-motor, it is characterised in that：The protrusion knot Structure（18）Each packet size and the groove（19）Corresponding each packet size is identical.
- 5. a kind of hoisting machinery according to claim 1 burns out device with anti-motor, it is characterised in that：The drive block （3）Inside wall and connecting shaft in the inner in place（4）End between be equipped with one group of helical spring（6）.
- 6. a kind of hoisting machinery according to claim 1 burns out device with anti-motor, it is characterised in that：The permanent magnet （13）For Nd-Fe-B permanent magnet.
- 7. a kind of hoisting machinery according to claim 1 burns out device with anti-motor, it is characterised in that：The gag lever post （9）Diameter be less than the groove structure（20）Width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611002981.9A CN106385133B (en) | 2016-11-15 | 2016-11-15 | A kind of hoisting machinery burns out device with anti-motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611002981.9A CN106385133B (en) | 2016-11-15 | 2016-11-15 | A kind of hoisting machinery burns out device with anti-motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106385133A CN106385133A (en) | 2017-02-08 |
| CN106385133B true CN106385133B (en) | 2018-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611002981.9A Active CN106385133B (en) | 2016-11-15 | 2016-11-15 | A kind of hoisting machinery burns out device with anti-motor |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625306B (en) * | 2017-03-02 | 2019-01-18 | 瑞安市智造科技有限公司 | A kind of bidirectional electromagnetic bench vice |
| CN106931047A (en) * | 2017-03-02 | 2017-07-07 | 刘靖 | A kind of transmission mechanism Traceless transmission joint |
| CN107237840A (en) * | 2017-07-11 | 2017-10-10 | 夏千雅 | A kind of lorry rotation shaft connector |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2066634U (en) * | 1990-03-30 | 1990-11-28 | 叶小安 | Protector for torque eliminating adjustion of motor |
| JPH07123338B2 (en) * | 1992-04-07 | 1995-12-25 | 株式会社スリーデイコンポリサーチ | Forward / reverse rotary step actuator |
| CN101365895A (en) * | 2005-11-25 | 2009-02-11 | 欧陆汽车有限责任公司 | Drive for use in a motor vehicle |
| JP2008148386A (en) * | 2006-12-06 | 2008-06-26 | Masane Ri | Movable part drive mechanism, mobile communication terminal, and control method of movable part drive mechanism |
| CN201077719Y (en) * | 2007-06-27 | 2008-06-25 | 王秋江 | Protecting equipment for mechanism erecting equipment supercharge loading switching-off |
| DE102008013728A1 (en) * | 2008-03-11 | 2009-09-17 | Kenersys Gmbh | Wind energy plant for generating electrical energy |
| CN102022442A (en) * | 2009-09-18 | 2011-04-20 | 周建平 | Crane coupling |
| DE102013224849A1 (en) * | 2013-12-04 | 2015-06-11 | Zf Friedrichshafen Ag | Electric lubricant pump with switchable mechanical drive |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180827 Address after: 056700 Handan, Hebei Province, Cheng An county, poly Road, North Yan Road, East West Yao Village Applicant after: Handan Zhengda Tubulation Co., Ltd. Address before: 315315 Cixi City, Ningbo City, Zhejiang Province Applicant before: Deng Congdi |
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| CP03 | Change of name, title or address |
Address after: 056700 No. 9, Juliang Avenue, Cheng'an County, Handan City, Hebei Province Patentee after: Handan Zhengda pipe manufacturing group Co.,Ltd. Address before: 056700 Handan, Hebei Province, Cheng An county, poly Road, North Yan Road, East West Yao Village Patentee before: HANDAN ZHENGDA TUBULATION Co.,Ltd. |
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