CN105782393A - Electromagnetic extension rod - Google Patents
Electromagnetic extension rod Download PDFInfo
- Publication number
- CN105782393A CN105782393A CN201610176934.XA CN201610176934A CN105782393A CN 105782393 A CN105782393 A CN 105782393A CN 201610176934 A CN201610176934 A CN 201610176934A CN 105782393 A CN105782393 A CN 105782393A
- Authority
- CN
- China
- Prior art keywords
- bar
- electromagnetism
- conducting strip
- electromagnetic
- unit
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 230000005288 electromagnetic effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 206010057855 Hypotelorism of orbit Diseases 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005352 galvanomagnetic phenomena Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H49/00—Other gearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/10—Telescoping systems
Abstract
The invention belongs to the technical field of push rods, and in particular, relates to an electromagnetic extension rod. The electromagnetic extension rod comprises an electromagnetic inner rod, an electromagnetic outer rod, electromagnetic units, a unit electric conducting chip, an inner rod electric conducing chip, an inner-outer rod electric conducting chip, an outer rod electric conducting chip, an inner rod arched guide rail and an outer rod arched guide rail, wherein the electromagnetic inner rod and the electromagnetic outer rods with nonmagnetic conducting materials are sleeved through the arched guide rails therebetween to form a length-adjustable space, and the multiple electromagnetic units are put therein; the electromagnetic units are formed by winding magnetic conducting columns through coils; after the coils are electrified, magnetic poles are generated on two sides of the magnetic conducting columns; the multiple electromagnetic units are serially connected and electrified, all the electromagnetic units generate the magnetic poles; when the same magnetic poles are generated among all the electromagnetic units, repulsive force is generated among the electromagnetic units, and gaps are increased; and when unequal magnetic poles are generated among all the electromagnetic units, the electromagnetic units mutually attract, and the gaps are shortened. The electromagnetic extension rod realizes extension through an electromagnetic effect, is energy-saved and environment-friendly, basically has no damageable parts, and is better in practical effect.
Description
Art
The invention belongs to putting technique field, particularly relate to a kind of electromagnetism expansion link.
Background technology
Current putting technique mainly has two kinds, and one is hydraulically powered hydraulic stem, and another kind is realized by motor-driven gear and screw rod.Needing for the former motor to drive oil pump to produce the hydraulic oil with pressure on the one hand, just because of having oil pressure to tend to oil leakage phenomenon occur, requiring higher to oil cylinder technology, Sealing Technology, causing relatively costly, mechanism is complicated；For the latter, using motor to drive, structure is simple compared with the former, but is because the engaged transmission employing gear with screw rod, when load changing, it is easy to push rod is formed fatal destruction, namely uses scope narrower.
The present invention designs a kind of electromagnetism expansion link and solves as above problem.
Summary of the invention
For solving drawbacks described above of the prior art, disclosure one electromagnetism expansion link, it realizes by the following technical solutions.
A kind of electromagnetism expansion link, it is characterized in that: it includes in electromagnetism in bar in bar base plate, electromagnetism, the outer bar of electromagnetism, electromagnetism outer masthead plate, u-shaped slide block, electromagnetic unit, unit conducting strip, interior bar conducting strip, inside and outside bar conducting strip, outer bar conducting strip, interior bar arcuate guide rail, interior bar arcuate guide rail face in face, outer bar arcuate guide rail, outer bar arcuate guide rail, wherein in electromagnetism, bar base plate is arranged in electromagnetism bar bottom, has symmetrical interior bar arcuate guide rail in electromagnetism on bar；The outer masthead plate of electromagnetism is arranged on the outer masthead end of electromagnetism, and the outer bar of electromagnetism has symmetrical outer bar arcuate guide rail, and the outer bar of electromagnetism is arranged in electromagnetism outside bar by outer bar arcuate guide rail inner face with coordinating outside interior bar arcuate guide rail；In electromagnetism, the interior bar arcuate guide rail on bar is provided with interior bar conducting strip on face, outer bar arcuate guide rail on the outer bar of electromagnetism is provided with outer bar conducting strip on face, in the electromagnetism of interior bar conducting strip and outer bar conducting strip junction, masthead end end face is provided with inside and outside bar conducting strip；Inside and outside bar conducting strip one end is fixing connects interior bar conducting strip, and the other end contacts with outer bar conducting strip and externally bar conducting strip applies certain pressure；Electromagnetic unit lateral symmetry is provided with two u-shaped slide blocks, two u-shaped slide block u-shaped concave internal are mounted on unit conducting strip, u-shaped slide block coordinates with interior bar arcuate guide rail, outer bar arcuate slide, unit conducting strip and interior bar conducting strip, outer bar conducting strip sliding contact；Multiple electromagnetic units pass sequentially through u-shaped slide block up and down and are arranged in electromagnetism bar and in the space of the outer bar composition of electromagnetism.
Above-mentioned electromagnetic unit includes unit housings, unit top board, unit baseboard, coil, conducting magnetic column, wherein conducting magnetic column one end is provided with unit baseboard, the other end is provided with unit top board, conductive coil is wrapped on conducting magnetic column, unit housings is arranged on unit baseboard, and conducting magnetic column, coil are respectively positioned in unit housings；Two u-shaped slide blocks are symmetrically mounted on outside unit housings, and coil two ends are connected with two the unit conducting strips being symmetrically installed respectively.
Further improvement as this technology, on the outer bar of above-mentioned electromagnetism, also symmetry has limit sliding chutes, and being respectively provided with a position-limiting cover in each limit sliding chutes, in electromagnetism, masthead end is symmetrically installed with two limited blocks, two limited blocks slide respectively in two limit sliding chutes.
As the further improvement of this technology, above-mentioned conducting magnetic column, unit top board and unit baseboard are permeability magnetic material.
As the further improvement of this technology, in above-mentioned electromagnetism, bar and the outer bar of electromagnetism are non-magnet material.
Relative to traditional putting technique, in the present invention, electromagnetic unit is formed by coil winding conducting magnetic column, when, after coil electricity, conducting magnetic column both sides produce magnetic pole；Being connected by multiple electromagnetic units, when, after energising, each electromagnetic unit produces magnetic pole, when producing same pole between each electromagnetic unit, produce repulsion between electromagnetic unit, spacing widens；When producing inequality magnetic pole between each electromagnetic unit, attract each other between electromagnetic unit, hypotelorism.Multiple electromagnetic units are put into a variable space of the space length closed by design, the present invention is by using arcuate guide rail to be nested to form adjustable length space between bar outside bar in the electromagnetism of non-magnet material and electromagnetism, and limit interior stroke between bar and outer bar by coordinating of the stopper slot on the outer bar of the limited block on bar in electromagnetism and electromagnetism；In electromagnetism, the arcuate guide rail on bar and electromagnetism bar outward is mounted on conducting strip on face, and connect energising by inside and outside bar conducting strip between interior bar conducting strip and outer bar conducting strip, foreign current connects the interior bar conducting strip in electromagnetism on bar, when bar slides outside, conduct the current on outer bar conducting strip by inside and outside bar conducting strip, foreign current is imported in electromagnetic unit with outer bar conducting strip by contacting with the unit conducting strip of electromagnetic unit by interior bar conducting strip, and the coil in each electromagnetic unit forms closed-loop path with conducting strip, power supply.The present invention realizes the flexible of bar, energy-conserving and environment-protective by galvanomagnetic-effect, and is substantially free of easily worn part, has good practical function.
Accompanying drawing explanation
Fig. 1 is expansion link external structure distribution schematic diagram.
Fig. 2 is electromagnetic unit external structure schematic diagram.
Fig. 3 is electromagnetic unit internal structure schematic diagram.
Fig. 4 is that coil is wound around schematic diagram.
Fig. 5 is electromagnetic unit structure top view.
Fig. 6 is expansion link overall structure top view.
Fig. 7 is bar bar contact structures schematic diagram outer with electromagnetism in electromagnetism.
Fig. 8 is interior bar conducting strip and outer bar conducting strip scheme of installation.
Fig. 9 is inside and outside bar conducting strip scheme of installation.
Figure 10 is limited block scheme of installation.
Figure 11 is position-limiting cover scheme of installation.
Figure 12 is expansion link sectional view.
Number in the figure title: 55, bar base plate in electromagnetism, 56, bar in electromagnetism, 57, position-limiting cover, 58, the outer bar of electromagnetism, 59, the outer masthead plate of electromagnetism, 60, unit housings, 61, unit top board, 62, unit baseboard, 63, u-shaped slide block, 64, unit conducting strip, 65, coil, 66, conducting magnetic column, 67, electromagnetic unit, 68, limited block, 69, interior bar conducting strip, 70, inside and outside bar conducting strip, 71, outer bar conducting strip, 72, interior bar arcuate guide rail, 72-1, face in interior bar arcuate guide rail, 73, limit sliding chutes, 74, outer bar arcuate guide rail, 74-1, face in outer bar arcuate guide rail.
Detailed description of the invention
Such as Fig. 1, shown in 12, it includes in electromagnetism in bar in bar base plate, electromagnetism, the outer bar of electromagnetism, electromagnetism outer masthead plate, u-shaped slide block, electromagnetic unit, unit conducting strip, interior bar conducting strip, inside and outside bar conducting strip, outer bar conducting strip, interior bar arcuate guide rail, interior bar arcuate guide rail face in face, outer bar arcuate guide rail, outer bar arcuate guide rail, wherein as shown in Figure 1, in electromagnetism, bar base plate is arranged in electromagnetism bar bottom, as it is shown in fig. 7, bar has in electromagnetism symmetrical interior bar arcuate guide rail；As it is shown in figure 1, the outer masthead plate of electromagnetism is arranged on the outer masthead end of electromagnetism, as it is shown in fig. 7, have symmetrical outer bar arcuate guide rail on the outer bar of electromagnetism, the outer bar of electromagnetism is arranged in electromagnetism outside bar by outer bar arcuate guide rail inner face with coordinating outside interior bar arcuate guide rail；As shown in Fig. 6,8,9, in electromagnetism, the interior bar arcuate guide rail on bar is provided with interior bar conducting strip on face, outer bar arcuate guide rail on the outer bar of electromagnetism is provided with outer bar conducting strip on face, in the electromagnetism of interior bar conducting strip and outer bar conducting strip junction, masthead end end face is provided with inside and outside bar conducting strip；Inside and outside bar conducting strip one end is fixing connects interior bar conducting strip, and the other end contacts with outer bar conducting strip and externally bar conducting strip applies certain pressure；Such as Fig. 2, shown in 5, electromagnetic unit lateral symmetry is provided with two u-shaped slide blocks, two u-shaped slide block u-shaped concave internal are mounted on unit conducting strip, u-shaped slide block coordinates with interior bar arcuate guide rail, outer bar arcuate slide, as shown in Figure 6,7, unit conducting strip and interior bar conducting strip, outer bar conducting strip sliding contact；Multiple electromagnetic units pass sequentially through u-shaped slide block up and down and are arranged in electromagnetism bar and in the space of the outer bar composition of electromagnetism.
As shown in Figure 2,3, 4, above-mentioned electromagnetic unit includes unit housings, unit top board, unit baseboard, coil, conducting magnetic column, wherein conducting magnetic column one end is provided with unit baseboard, the other end is provided with unit top board, conductive coil is wrapped on conducting magnetic column, unit housings is arranged on unit baseboard, and conducting magnetic column, coil are respectively positioned in unit housings；Two u-shaped slide blocks are symmetrically mounted on outside unit housings, and coil two ends are connected with two the unit conducting strips being symmetrically installed respectively.
In the present invention such as Fig. 3, shown in 10, electromagnetic unit is wound around conducting magnetic column by coil and forms, when, after coil electricity, conducting magnetic column both sides produce magnetic pole；Being connected by multiple electromagnetic units, when, after energising, each electromagnetic unit produces magnetic pole, when producing same pole between each electromagnetic unit, produce repulsion between electromagnetic unit, spacing widens；When producing inequality magnetic pole between each electromagnetic unit, attract each other between electromagnetic unit, hypotelorism.Multiple electromagnetic units are put in design a variable space of the space length closed, and the present invention is as it is shown in fig. 7, be nested to form adjustable length space by use arcuate guide rail between the outer bar of bar in the electromagnetism of non-magnet material and electromagnetism；In electromagnetism, the arcuate guide rail on bar and electromagnetism bar outward is mounted on conducting strip on face, and connect energising by inside and outside bar conducting strip between interior bar conducting strip and outer bar conducting strip, foreign current connects the interior bar conducting strip in electromagnetism on bar, when bar slides outside, conduct the current on outer bar conducting strip by inside and outside bar conducting strip, foreign current is imported in electromagnetic unit with outer bar conducting strip by contacting with the unit conducting strip of electromagnetic unit by interior bar conducting strip, and the coil in each electromagnetic unit forms closed-loop path with conducting strip, power supply.The present invention realizes the flexible of bar, energy-conserving and environment-protective by galvanomagnetic-effect, and is substantially free of easily worn part.
Such as Figure 10, shown in 11, on the outer bar of above-mentioned electromagnetism, also symmetry has limit sliding chutes, and is respectively provided with a position-limiting cover in each limit sliding chutes, and in electromagnetism, masthead end is symmetrically installed with two limited blocks, and two limited blocks slide respectively in two limit sliding chutes.Interior stroke between bar and outer bar is limited by coordinating of the stopper slot on the outer bar of the limited block on bar in electromagnetism and electromagnetism.
Above-mentioned conducting magnetic column, unit top board and unit baseboard are permeability magnetic material.
In above-mentioned electromagnetism, bar and the outer bar of electromagnetism are non-magnet material.
Claims (4)
1. an electromagnetism expansion link, it is characterized in that: it includes in electromagnetism in bar in bar base plate, electromagnetism, the outer bar of electromagnetism, electromagnetism outer masthead plate, u-shaped slide block, electromagnetic unit, unit conducting strip, interior bar conducting strip, inside and outside bar conducting strip, outer bar conducting strip, interior bar arcuate guide rail, interior bar arcuate guide rail face in face, outer bar arcuate guide rail, outer bar arcuate guide rail, wherein in electromagnetism, bar base plate is arranged in electromagnetism bar bottom, has symmetrical interior bar arcuate guide rail in electromagnetism on bar；The outer masthead plate of electromagnetism is arranged on the outer masthead end of electromagnetism, and the outer bar of electromagnetism has symmetrical outer bar arcuate guide rail, and the outer bar of electromagnetism is arranged in electromagnetism outside bar by outer bar arcuate guide rail inner face with coordinating outside interior bar arcuate guide rail；In electromagnetism, the interior bar arcuate guide rail on bar is provided with interior bar conducting strip on face, outer bar arcuate guide rail on the outer bar of electromagnetism is provided with outer bar conducting strip on face, in the electromagnetism of interior bar conducting strip and outer bar conducting strip junction, masthead end end face is provided with inside and outside bar conducting strip；Inside and outside bar conducting strip one end is fixing connects interior bar conducting strip, and the other end contacts with outer bar conducting strip and externally bar conducting strip applies certain pressure；Electromagnetic unit lateral symmetry is provided with two u-shaped slide blocks, two u-shaped slide block u-shaped concave internal are mounted on unit conducting strip, u-shaped slide block coordinates with interior bar arcuate guide rail, outer bar arcuate slide, unit conducting strip and interior bar conducting strip, outer bar conducting strip sliding contact；Multiple electromagnetic units pass sequentially through u-shaped slide block up and down and are arranged in electromagnetism bar and in the space of the outer bar composition of electromagnetism；
Above-mentioned electromagnetic unit includes unit housings, unit top board, unit baseboard, coil, conducting magnetic column, wherein conducting magnetic column one end is provided with unit baseboard, the other end is provided with unit top board, conductive coil is wrapped on conducting magnetic column, unit housings is arranged on unit baseboard, and conducting magnetic column, coil are respectively positioned in unit housings；Two u-shaped slide blocks are symmetrically mounted on outside unit housings, and coil two ends are connected with two the unit conducting strips being symmetrically installed respectively.
2. a kind of electromagnetism expansion link according to claim 1, it is characterized in that: on the outer bar of above-mentioned electromagnetism, also symmetry has limit sliding chutes, and a position-limiting cover is respectively installed in each limit sliding chutes, in electromagnetism, masthead end is symmetrically installed with two limited blocks, and two limited blocks slide respectively in two limit sliding chutes.
3. a kind of electromagnetism expansion link according to claim 1, it is characterised in that: above-mentioned conducting magnetic column, unit top board and unit baseboard are permeability magnetic material.
4. a kind of electromagnetism expansion link according to claim 1, it is characterised in that: in above-mentioned electromagnetism, bar and the outer bar of electromagnetism are non-magnet material.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610176934.XA CN105782393A (en) | 2016-03-25 | 2016-03-25 | Electromagnetic extension rod |
| CN201710184506.6A CN106870689B (en) | 2016-03-25 | 2017-03-24 | A kind of electromagnetism telescopic rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610176934.XA CN105782393A (en) | 2016-03-25 | 2016-03-25 | Electromagnetic extension rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105782393A true CN105782393A (en) | 2016-07-20 |
Family
ID=56391656
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610176934.XA Pending CN105782393A (en) | 2016-03-25 | 2016-03-25 | Electromagnetic extension rod |
| CN201710184506.6A Active CN106870689B (en) | 2016-03-25 | 2017-03-24 | A kind of electromagnetism telescopic rod |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710184506.6A Active CN106870689B (en) | 2016-03-25 | 2017-03-24 | A kind of electromagnetism telescopic rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105782393A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194939A (en) * | 2016-08-31 | 2016-12-07 | 黄丽贤 | A kind of magnetomotive tables and chairs Telescopic rod locking structure |
| CN106297133A (en) * | 2016-11-24 | 2017-01-04 | 广州万构建筑工程设计有限公司 | A kind of transformator power failure alarm device |
| CN106447981A (en) * | 2016-11-24 | 2017-02-22 | 广州万构建筑工程设计有限公司 | Equipment for urgently giving alarm during interruption of power supply of transformer |
| CN106448010A (en) * | 2016-11-24 | 2017-02-22 | 广州万构建筑工程设计有限公司 | Alarm device for transformer in power-off |
| CN113147545A (en) * | 2021-05-10 | 2021-07-23 | 厦门理工学院 | Headrest and automobile seat |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108346509B (en) * | 2018-04-08 | 2019-12-20 | 芜湖超源力工业设计有限公司 | Coil winding machine for high-frequency transformer production |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4740936B2 (en) * | 2007-12-14 | 2011-08-03 | 株式会社ロイヤル | Telescopic stand |
| CN201310507Y (en) * | 2008-10-23 | 2009-09-16 | 胡之帆 | Automatic locking lifting rod |
| CN201507515U (en) * | 2009-05-15 | 2010-06-16 | 付佳钰 | Telescopic rod |
-
2016
- 2016-03-25 CN CN201610176934.XA patent/CN105782393A/en active Pending
-
2017
- 2017-03-24 CN CN201710184506.6A patent/CN106870689B/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194939A (en) * | 2016-08-31 | 2016-12-07 | 黄丽贤 | A kind of magnetomotive tables and chairs Telescopic rod locking structure |
| CN106194939B (en) * | 2016-08-31 | 2017-11-21 | 黄丽贤 | A kind of magnetomotive tables and chairs Telescopic rod locking structure |
| CN106297133A (en) * | 2016-11-24 | 2017-01-04 | 广州万构建筑工程设计有限公司 | A kind of transformator power failure alarm device |
| CN106447981A (en) * | 2016-11-24 | 2017-02-22 | 广州万构建筑工程设计有限公司 | Equipment for urgently giving alarm during interruption of power supply of transformer |
| CN106448010A (en) * | 2016-11-24 | 2017-02-22 | 广州万构建筑工程设计有限公司 | Alarm device for transformer in power-off |
| CN106297133B (en) * | 2016-11-24 | 2019-01-15 | 胜利油田胜兴变压器有限责任公司 | A kind of transformer power failure alarm device |
| CN113147545A (en) * | 2021-05-10 | 2021-07-23 | 厦门理工学院 | Headrest and automobile seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106870689B (en) | 2019-08-06 |
| CN106870689A (en) | 2017-06-20 |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160720 |
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