CN207879936U - A kind of electro-magnetic braking device - Google Patents
A kind of electro-magnetic braking device Download PDFInfo
- Publication number
- CN207879936U CN207879936U CN201721771310.9U CN201721771310U CN207879936U CN 207879936 U CN207879936 U CN 207879936U CN 201721771310 U CN201721771310 U CN 201721771310U CN 207879936 U CN207879936 U CN 207879936U
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- CN
- China
- Prior art keywords
- thimble
- limit
- braked
- electromagnet
- sliding block
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Abstract
The utility model is related to brake apparatus fields, and in particular to a kind of electro-magnetic braking device solves the problems such as existing brake apparatus cannot be braked accurately, is complicated, is inconvenient.The device includes electromagnetic brake；Electromagnetic brake includes electromagnet, position-restricted housing, limit thimble and limit thimble sliding block；Limit hole is provided on position-restricted housing；Electromagnet is fixedly connected with limit thimble sliding block, can be slided in position-restricted housing；Limit thimble sliding block is provided with inclined slideway, and the one end for limiting thimble is hinged in the slideway of limit thimble sliding block, and is slided in slideway, and the other end passes through limit hole to coordinate with braked part.The utility model limits the movement of thimble by magnet control, can accurately be braked and be adjusted by controlling electromagnet.
Description
Technical field
The utility model is related to brake apparatus fields, and in particular to a kind of electro-magnetic braking device.
Background technology
In the X-ray tube horizontal movement of hanging type medical X-ray camera chain, in order to realize the positioning of X-ray tube, need
Reliable brake apparatus is provided, realizes that X-ray tube supporting body is braked in time in required horizontal position by brake apparatus.It awards
The utility model of power notification number CN 101737442B provides a kind of brake apparatus, which includes fixed seat, sliding seat, forever
Magnet type electromagnetic iron, armature and the return unit etc. that sliding seat can be resetted, device using return unit active force and permanent-magnet electromagnet,
Between armature magnetic force resultant force drive sliding seat, brake pad movement, allow brake pad in first position and the second position it
Braking surface is compressed when one position, and carrier is made to be braked in time in required position.But the apparatus structure is complicated, occupied space
Greatly, inconvenient, it is poor there are braking efficiency the problems such as.
Existing human body three-dimensional scanning device uses a variety of different types, such as cabin human body three-dimensional scanning device, turntable type
Human body three-dimensional scanning device etc..In normal state standing scanning process, handrail is generally required to assist human body stability, to reach more
The regulating device of good scanning effect, existing armrest system can not accurately adjust height, while regulating device is complicated,
It is inconvenient.
Utility model content
Utility model aims to solve existing brake apparatus cannot accurately adjust height or position, it is complicated,
The problems such as poor there are braking efficiency, provides a kind of electro-magnetic braking device simple in structure, easy to operate.
The technical solution of the utility model is：
A kind of electro-magnetic braking device, including electromagnetic brake；The electromagnetic brake includes electromagnet, position-restricted housing, limit
Position thimble and limit thimble sliding block；It is provided with limit hole on the position-restricted housing；The electromagnet is fixed with limit thimble sliding block
Connection, can slide in position-restricted housing；The limit thimble sliding block is provided with inclined slideway, one end of the limit thimble
It is hinged in the slideway of limit thimble sliding block, and is slided in slideway, the other end passes through limit hole to coordinate with braked part.
Further, the limit thimble front end is coniform, limits thimble and matching for braked part is combined into through cooperation,
It is provided with multiple through-holes on the braked part, the limit thimble passes through through-hole to realize matching for limit thimble and braked part
It closes.
Further, the limit thimble front end is spline-simulating, and limit thimble and braked part engage cooperation with being combined into,
The top of the limit thimble is equipped with rack, is provided with multiple racks on braked part, and realization is engaged by rack and rack
Limit the cooperation of thimble and braked part.
Further, the top of the limit thimble is equipped with elastic material, the friction by elastic material to braked part
Power realizes the cooperation of limit thimble and braked part.
Further, the electromagnet is pull-type electromagnet, pushing-type electromagnet or sucked type electromagnet.
The advantages of the utility model is：
1. the utility model limits the movement of thimble by magnet control, can accurately it be adjusted and be made by controlling electromagnet
It is dynamic, the requirement of different device is met, braking efficiency is improved.
2. the utility model is hinged on by limiting one end of thimble in slideway, the other end passes through limit hole and braked part
Cooperation, can accurately brake device.
3. utility model device is compact-sized and simple, braking member reasonable stress, movement is reliable, service life is long,
Simple in structure, easy for installation, repair is easy.
4. the utility model electromagnet is controlled by low tension, it can be achieved that intelligent control.
Description of the drawings
Fig. 1 is the structure chart of the utility model embodiment brake apparatus；
Fig. 2 is the structure chart of the utility model embodiment brake apparatus original state；
Fig. 3 is the structure chart that the utility model embodiment brake apparatus limits state.
Reference numeral：1- electromagnetic brakes, 2- electromagnet, 3- limit thimbles, 5- limit thimble sliding blocks, 6- position-restricted housings,
7- slideways, 8- limit holes.
Specific implementation mode
The technical solution of the utility model is clearly and completely described with reference to the accompanying drawings of the specification.
A kind of electro-magnetic braking device as shown in Figure 1, Figure 2, Figure 3 shows, including electromagnetic brake 1；Electromagnetic brake 1 includes electricity
Magnet 2, position-restricted housing 6, limit thimble 3 and limit thimble sliding block 5；Limit hole 8 is provided on position-restricted housing 6；Electromagnet 2 and limit
Position thimble sliding block 5 is fixedly connected, can the sliding in position-restricted housing 6；Limit thimble sliding block 5 is provided with inclined slideway 7, limits
One end of thimble 3 is hinged in the slideway 7 of limit thimble sliding block 5, and is slided in slideway 7, the other end pass through limit hole 8 with
Braked part coordinates.
By the control of electromagnet 2 may be implemented the sliding of limit thimble 3, realize that limit thimble 3 is produced with braked part
It is raw run through, engage, one or more cooperations in the fit systems such as tight fit, make the mode of its remains stationary state, realize electricity
The position that magnetic brake 1 reaches desired height is fixed.The flexible of limit thimble 3 makes it coordinate with braked part, to reach
After braking effect, specially electromagnet 2 are powered, electromagnet 2, which moves up and down, generates thrust, the limit being fixedly connected with electromagnet 2
Thimble sliding block 5 moves up and down simultaneously, because one end of limit thimble 3 passes through limit hole 8 always, with limit 5 slideway 7 of thimble sliding block hinge
The limit thimble 3 connect is moved in a straight line in limit hole 8, realizes the cooperation with braked part.
When it is through cooperation to limit thimble 3 with braked part, multiple through-holes are provided on braked part, limit thimble 3
The cooperation of limit thimble 3 and braked part is realized across through-hole.
When it is engage cooperation to limit thimble 3 and braked part, the top of thimble 3 is limited equipped with rack, on braked part
Multiple racks are provided with, the cooperation for limiting thimble 3 and braked part is realized with engaging for rack by rack.
When it is tight fit to limit thimble 3 with braked part, the top of limit thimble 3 is equipped with elastic material, passes through elasticity
Material realizes the frictional force of braked part the cooperation of limit thimble 3 and braked part.
Electromagnet 2 is pull-type electromagnet, pushing-type electromagnet or sucked type electromagnet.
The electromagnetic brake 1 and braked part of the utility model are separately positioned in the device for needing mutually locking, are realized
To the lock-out state or positioning states of mutual telecontrol equipment.
By to the control of electromagnet may be implemented limit thimble 3 sliding, realize in the initial state limit thimble 3 with
Braked part does not have any contact, realizes that electromagnetic brake 1 can be slided up and down freely, control electricity after adjusting to desired height
Magnet 2 makes limit thimble 3 to movement at braked part, is that the two is generated through fit system, realizes that electromagnetic brake reaches institute
The position of height is needed to fix.After the completion of braking, electromagnet 2 restPoses, so that limit thimble 3 also returns to initially
State, i.e., be detached from braked part, and electromagnetic brake 1 automatically returns to initial position.
Electromagnetic brake and braked part are coordinated, by controlling electromagnetic brake, electromagnetic brake generation is made to make to be made
The power of moving part remains stationary, by the power, brake apparatus makes braked part remains stationary, and following several make specifically may be implemented
Use mode：
The brake apparatus is braked by the way that the brake disc rotated together with wheel is clamped, at the both ends of automobile brake disc
It is respectively arranged with electromagnetic brake, the end face application frictional force of automobile brake disc brakes it by controlling electromagnetic brake.
The utility model can also be used for the device for being braked to X-ray tube supporting body in X-ray shooting system, lead to
Cross the utility model brake apparatus, it can be achieved that X-ray tube supporting body braking.
Claims (5)
1. a kind of electro-magnetic braking device, it is characterised in that：Including electromagnetic brake (1), the electromagnetic brake (1) includes electromagnetism
Iron (2), position-restricted housing (6), limit thimble (3) and limit thimble sliding block (5)；It is provided with limit hole on the position-restricted housing (6)
(8)；The electromagnet (2) is fixedly connected with limit thimble sliding block (5), can the sliding in position-restricted housing (6)；The spacing top
Needle sliding block (5) is provided with inclined slideway (7), and one end of the limit thimble (3) is hinged on the slideway of limit thimble sliding block (5)
(7) it in, and is slided in slideway (7), the other end passes through limit hole (8) to coordinate with braked part.
2. electro-magnetic braking device according to claim 1, it is characterised in that：The front end of the limit thimble (3) is circular cone
Shape, limit thimble (3), with being combined into through coordinating, multiple through-holes, the limit are provided on the braked part with braked part
Position thimble (3) passes through through-hole to realize the cooperation for limiting thimble (3) and braked part.
3. electro-magnetic braking device according to claim 1, it is characterised in that：The front end of the limit thimble (3) is rack
Shape, limit thimble (3) and braked part engages cooperation with being combined into, and the top for limiting thimble (3) is braked equipped with rack
It is provided with multiple racks on part, the cooperation for limiting thimble (3) and braked part is realized with engaging for rack by rack.
4. electro-magnetic braking device according to claim 1, it is characterised in that：The top of the limit thimble (3) is equipped with bullet
Property material, the cooperation of limit thimble (3) and braked part is realized to the frictional force of braked part by elastic material.
5. electro-magnetic braking device according to any one of claims 1 to 4, it is characterised in that：The electromagnet (2) is pull-type electricity
Magnet, pushing-type electromagnet or sucked type electromagnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721771310.9U CN207879936U (en) | 2017-12-18 | 2017-12-18 | A kind of electro-magnetic braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721771310.9U CN207879936U (en) | 2017-12-18 | 2017-12-18 | A kind of electro-magnetic braking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207879936U true CN207879936U (en) | 2018-09-18 |
Family
ID=63502898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721771310.9U Active CN207879936U (en) | 2017-12-18 | 2017-12-18 | A kind of electro-magnetic braking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207879936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975553A (en) * | 2017-12-18 | 2018-05-01 | 西安蒜泥电子科技有限责任公司 | A kind of electro-magnetic braking device |
-
2017
- 2017-12-18 CN CN201721771310.9U patent/CN207879936U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975553A (en) * | 2017-12-18 | 2018-05-01 | 西安蒜泥电子科技有限责任公司 | A kind of electro-magnetic braking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 710018 No. 99, No. 10 Fengcheng Road, Xi'an Economic and Technological Development Zone, Shaanxi Province Patentee after: Xi'an Weiplastic Intelligent Technology Co., Ltd. Address before: 710018 No. 99, No. 10 Fengcheng Road, Xi'an Economic and Technological Development Zone, Shaanxi Province Patentee before: Xi'an mashed garlic electronics technology Ltd |