CN207061609U - A kind of magneto rolling cage shoe buffer - Google Patents
A kind of magneto rolling cage shoe buffer Download PDFInfo
- Publication number
- CN207061609U CN207061609U CN201721035146.5U CN201721035146U CN207061609U CN 207061609 U CN207061609 U CN 207061609U CN 201721035146 U CN201721035146 U CN 201721035146U CN 207061609 U CN207061609 U CN 207061609U
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- connecting screw
- magneto
- rolling cage
- cage shoe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of magneto rolling cage shoe buffer, including adjustment screwed pipe, connecting screw one, connecting screw two, closure one, closure two, clamp nut, permanent magnet one, permanent magnet two, permanent magnet three, permanent magnet four, fastening bolt, trip bolt, upper shell, lower house, the utility model is by replacing the elements such as the disc spring in traditional rolling cage shoe buffer, helical spring, the service life of buffer is further improved, greatlys save use cost.
Description
Technical field
Mine lift equipment technical field is the utility model is related to, is related to a kind of rolling wheel pot being oriented to as lifting means
A kind of ear, and in particular to magneto rolling cage shoe buffer.
Background technology
Rolling cage shoe is guiding when being used primarily in vertical cage lifting, main to play guiding and cushioning effect, in equipment
It is extremely important in lifting process.Rolling cage shoe includes bottom plate, link, roller and buffer, and link passes through bearing pin and bottom plate
Connection, roller are connected by revolute pair with link, and link is linked together with bottom plate by buffer.In buffer often
Buffer element has disc spring, helical spring, also useful rubber spring, because vertical track is not absolute straight, works as tank
Cage, which is run at the mutation of position, to be vibrated, and frequently vibration makes equipment that fatigue damage occur, and in production, found above-mentioned slow
Rush that the fatigue damage of element is very big, the situation of disc spring rupture is relatively common, and fatigue damage be in process of production can not
Avoid, therefore, it is necessary to design a kind of device of endurance damage.
The content of the invention
The purpose of this utility model is to propose a kind of magneto rolling cage shoe buffer, for existing for above-mentioned buffer
Deficiency, propose new solution.
Technical problem to be solved in the utility model is realized using following technical scheme：
A kind of magneto rolling cage shoe buffer, including adjustment screwed pipe, connecting screw one, connecting screw two, closure one,
Closure two, clamp nut, permanent magnet one, permanent magnet two, permanent magnet three, permanent magnet four, fastening bolt, trip bolt, upper casing
Body, lower house, it is characterised in that the adjustment screwed pipe is arranged on the top of connecting screw one, the permanent magnet one and closure one
It is individually fixed in by fastening bolt and clamp nut inside and outside upper shell, the permanent magnet two is by clamp nut and connection spiral shell
Bar one is fixed on the bottom of connecting screw one.
The permanent magnet three is anchored on the top of connecting screw two, the permanent magnet four by clamp nut and connecting screw two
It is individually fixed in closure two by fastening bolt and clamp nut inside and outside lower house, the adjustment screwed pipe is installed on company
Connect the bottom of screw rod two.
The upper casing body side surface is provided with screwed hole, and the trip bolt is arranged in screwed hole.
The upper shell is connected through a screw thread with lower house.
For the adjustment screwed pipe when being rotated on connecting screw one and connecting screw two, the pretightning force that can adjust buffer is big
It is small.
Active force in the buffer between adjacent permanent magnet is repulsion, is reprimand between permanent magnet one and permanent magnet two
Power, is repulsion between permanent magnet two and permanent magnet three, is repulsion between permanent magnet three and permanent magnet four.
Compared with prior art, the beneficial effects of the utility model are：
(1), inventive structure is simple, it is easy to accomplish, antifatigue damage, service life length.
(2), service life is grown, good in economic efficiency.
Brief description of the drawings
Fig. 1 is the schematic appearance of rolling cage shoe；
Fig. 2 is structural profile illustration of the present utility model；
Fig. 3 is the close-up schematic view of trip bolt installation of the present utility model.
Label in figure：1. bottom plate；2. adjust screwed pipe；3. connecting screw two；4. closure two；5. lower house；6. upper shell；
7. closure one；8. connecting screw one；9. link；10. roller；11. trip bolt；12. fastening bolt；13. nut；14.
Permanent magnet one；15. clamp nut；16. permanent magnet two；17. permanent magnet three；18. permanent magnet four.
Embodiment
In order that technological means of the present utility model, the objects and advantages reached more clearly are expressed, below in conjunction with the accompanying drawings
The utility model is described in further detail with specific embodiment.It should be appreciated that specific embodiment described herein is only
To explain the utility model, it is not used to limit the utility model.
It is scheme of installation of the buffer in actual production on rolling cage shoe referring to accompanying drawing 1, will by different use
Ask, by the entire length of be rotatably connected screw rod 1 and the adjustment buffer of connecting screw 23, apply certain pretightning force.
In the course of the work, the operation principle of buffer runs into out-of-flatness referring to accompanying drawing 2 when roller 10 rolls on hoistway
Part, vibrate, vibration is further transferred to buffer after passing to link 9.When buffer is extruded by external force,
Connecting screw 1 moves downward in the presence of external force, and the repulsion between permanent magnet 1 and permanent magnet 16 also makes connecting screw 1
Move downward, between permanent magnet 2 16 and permanent magnet 3 17 in the presence of repulsion, permanent magnet 3 17 drive connecting screw 23 to
Lower motion, but because the repulsion between permanent magnet 3 17 and permanent magnet 4 18, and permanent magnet 4 18 can not continue to move downward,
External force is offset to the active force of whole buffer by the repulsion between permanent magnet 3 17 and permanent magnet 4 18, realizes buffer pair
The cushioning effect of device vibration.
When external force to buffer is pulling force when, whole stress buffering course is opposite with above-mentioned pressurized process.
General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, without departing from the spirit and scope of the present invention, the utility model also have various change and changed
Enter, these changes and improvements are both fallen within the range of the requires of the utility model protection.The utility model requires protection scope is by institute
Attached claims and its equivalent thereof.
Claims (6)
- A kind of 1. magneto rolling cage shoe buffer, it is characterised in that including adjustment screwed pipe, connecting screw one, connecting screw two, Closure one, closure two, clamp nut, permanent magnet one, permanent magnet two, permanent magnet three, permanent magnet four, fastening bolt, fastening Screw, upper shell, lower house, the adjustment screwed pipe are arranged on the top of connecting screw one, the permanent magnet one and closure one by Fastening bolt and clamp nut are individually fixed in inside and outside upper shell, and the permanent magnet two is by clamp nut and connecting screw One is fixed on the bottom of connecting screw one.
- 2. a kind of magneto rolling cage shoe buffer according to claim 1, it is characterised in that the permanent magnet three is by tight Gu nut and connecting screw two are anchored on the top of connecting screw two, the permanent magnet four and closure two are by fastening bolt and tightly Gu nut is individually fixed in inside and outside lower house, the adjustment screwed pipe is installed on the bottom of connecting screw two.
- 3. a kind of magneto rolling cage shoe buffer according to claim 1, it is characterised in that the upper casing body side surface is opened There is screwed hole, the trip bolt is arranged in screwed hole.
- 4. a kind of magneto rolling cage shoe buffer according to claim 1, it is characterised in that the upper shell and lower casing Body is connected through a screw thread.
- 5. a kind of magneto rolling cage shoe buffer according to claim 1, it is characterised in that the adjustment screwed pipe is even Connect when being rotated on screw rod one and connecting screw two, can adjust the pretightning force size of buffer.
- 6. a kind of magneto rolling cage shoe buffer according to claim 1, it is characterised in that adjacent in the buffer Active force between permanent magnet is repulsion, is repulsion between permanent magnet one and permanent magnet two, between permanent magnet two and permanent magnet three It is repulsion between permanent magnet three and permanent magnet four for repulsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721035146.5U CN207061609U (en) | 2017-08-17 | 2017-08-17 | A kind of magneto rolling cage shoe buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721035146.5U CN207061609U (en) | 2017-08-17 | 2017-08-17 | A kind of magneto rolling cage shoe buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207061609U true CN207061609U (en) | 2018-03-02 |
Family
ID=61515968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721035146.5U Expired - Fee Related CN207061609U (en) | 2017-08-17 | 2017-08-17 | A kind of magneto rolling cage shoe buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207061609U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107285176A (en) * | 2017-08-17 | 2017-10-24 | 安徽理工大学 | A kind of magneto rolling cage shoe buffer |
| CN108861951A (en) * | 2018-06-29 | 2018-11-23 | 浙江工业大学 | A kind of electromagnetic levitation type rolling cage shoe |
| CN109737164A (en) * | 2019-02-25 | 2019-05-10 | 安徽瑞达机械有限公司 | A kind of adjustable permanent-magnet body damping device |
-
2017
- 2017-08-17 CN CN201721035146.5U patent/CN207061609U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107285176A (en) * | 2017-08-17 | 2017-10-24 | 安徽理工大学 | A kind of magneto rolling cage shoe buffer |
| CN108861951A (en) * | 2018-06-29 | 2018-11-23 | 浙江工业大学 | A kind of electromagnetic levitation type rolling cage shoe |
| CN109737164A (en) * | 2019-02-25 | 2019-05-10 | 安徽瑞达机械有限公司 | A kind of adjustable permanent-magnet body damping device |
| CN109737164B (en) * | 2019-02-25 | 2021-09-07 | 安徽瑞达机械有限公司 | Adjustable permanent magnet damping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20180817 |