CN108597726A - A kind of Bridge Rotation Construction Technique power-assisted electromagnet - Google Patents
A kind of Bridge Rotation Construction Technique power-assisted electromagnet Download PDFInfo
- Publication number
- CN108597726A CN108597726A CN201810726059.7A CN201810726059A CN108597726A CN 108597726 A CN108597726 A CN 108597726A CN 201810726059 A CN201810726059 A CN 201810726059A CN 108597726 A CN108597726 A CN 108597726A
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- China
- Prior art keywords
- electrode
- drum
- outer housing
- insulating coating
- construction technique
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- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/14—Pivoting armatures
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
- E01D21/08—Methods or apparatus specially adapted for erecting or assembling bridges by rotational movement of the bridge or bridge sections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F2007/062—Details of terminals or connectors for electromagnets
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power Engineering (AREA)
- Electromagnets (AREA)
Abstract
The present invention discloses a kind of Bridge Rotation Construction Technique power-assisted electromagnet, including outer housing, coil windings are equipped in the outer housing, it is inserted with iron core in the coil windings, it is set on the outer housing there are two floating electrode component, two floating electrode components are connect with two terminals of the coil windings respectively.Advantageous effect using the present invention is that packaged type electromagnet structure is secured, and being designed with for floating type electrode contacts conducive to adaptivity between electrode and power supply component, has not only been avoided that electrode damage in rotation process, but also can guarantee good contact.
Description
Technical field
The present invention relates to a kind of devices used in Bridge Rotation Construction Technique method, and in particular to a kind of Bridge Rotation Construction Technique helps
Power electromagnet.
Background technology
The construction of bridge rotating method refer to off-design position by bridge pour or it is assembled shape, then by power by bridge
A kind of beam rotation construction method in place.This method can overcome landform to limit, and construction does not influence traffic, facilitate prefabricated, construction
Rapidly, it thus has been more and more widely used.For horizontally rotating the bridge of construction, the key of construction by swing is bridge
Horizontal swing system, it includes turning hinge and balance system.In various turning hinges, at present steel ball hinge, steel tablet hinge and combination hinge etc. three
Kind with more, wherein steel ball hinge have many advantages, such as big bearing capacity, high precision machining, simple installation, rotate it is flexible, with wide
It is general.Balance system plays Auxiliary support and Balanceregulation, it is generally made of spike, circuit and safety pole.Practice of construction mistake
Cheng Zhong, since the weight of rotor can not accurately calculate or there are construction error, rotation body weight imbalance leads to rotation process
Middle spike or safety pole block rotor, thus very high to support system and balance system requirement, especially when front axle beam rotates
It is higher and higher to the load-bearing property of rotor system, balance quality requirement in the case that body tonnage is big, and require to reduce as far as possible and turn
Dynamic resistance, and indented material is not met by requirement.
Invention content
One of in order to solve the above technical problems, the present invention provides a kind of Bridge Rotation Construction Technique power-assisted electromagnet, uses it for
It turns on seat, to being equipped with multiple electromagnet on upper pedestal and lower base, to offset the part gravity of bridge rotating, plays reduction and turn
The effect of the rotation friction of housing.
Technical solution is as follows：
A kind of Bridge Rotation Construction Technique power-assisted electromagnet, including outer housing, are equipped with coil windings in the outer housing, the coil around
Iron core is inserted in group, there are two floating electrode component, two floating electrodes it is critical that being set on the outer housing
Component is connect with two terminals of the coil windings respectively.
Using the above design, it the advantage is that packaged type electromagnet facilitates installation and management, floating type electrode design advantageous
Adaptivity contacts between electrode and power supply component, is not only avoided that electrode damage in swivel seat rotation process, but also can guarantee good
Good contact, conductive effect are good.
As optimal technical scheme, above-mentioned floating electrode component includes insulating coating cylinder, which wears
On the wall of the outer housing, anticreep inner ring is stretched into the outer housing and be equipped in the inner end of the insulating coating cylinder, outside the insulation
The outer end of sleeve is stretched out outside the outer housing and is equipped with anticreep outer shroud, the insulation between the anticreep outer shroud and the outer housing outer wall
It is cased with recoil press spring on outer sleeve, is embedded with conductive electrode, the inner end of the conductive electrode and the line in the insulating coating cylinder admittedly
The corresponding connector connection of winding is enclosed, the outer end of the insulating coating cylinder is stretched out in the outer end of the conductive electrode.
Using the above design, the advantage is that through the cooperation between insulating coating and recoil press spring so that insulating coating
The interior electrode property of can adapt to is contacted with the power supply component on the outside of it.
As optimal technical scheme, above-mentioned outer housing includes drum, and the bottom of the drum is embedded with lower bolster, on the lower bolster
Equipped with iron core jack, the bottom of the iron core is in the iron core jack, and the opening of the drum is covered with bung, the bung
Edge and the drum bond, the inner wall of the bung is equipped with briquetting, which contacts with the coil windings and iron core, described
It is set on bung there are two electrode jack, the insulating coating cylinder is inserted with respectively in two electrode jacks.
Using the above design, it the advantage is that packaged type electromagnet structure is secured.
As optimal technical scheme, the outer wall of above-mentioned drum is set there are two locating piece, and the line of two locating pieces passes through
The center of the drum is crossed, two electrode jacks are respectively close to two locating pieces.
Using the above design, the rotation for preventing electromagnet itself is the advantage is that, in use, conductive electrode and power supply component
Position be relatively fixed.
As optimal technical scheme, above-mentioned drum and lower bolster are insulating materials.
Using the above design, it the advantage is that and ensure that iron core, without being electrically connected, keeps the independence of work of electromagnet with the external world.
As optimal technical scheme, two locating pieces are integrally formed with the drum.
Using the above design, it the advantage is that molding is simple.
Advantageous effect：Advantageous effect using the present invention is that packaged type electromagnet structure is secured, and floating type electrode is set
It is contacted in respect of conducive to adaptivity between electrode and power supply component, has not only been avoided that electrode damage in rotation process, but also can guarantee good
Good contact.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is B-B ' sectional views in Fig. 1；
Fig. 3 is the structural schematic diagram of embodiment two；
Fig. 4 is the structural schematic diagram of upper pedestal；
Fig. 5 is the upward view of upper pedestal；
Fig. 6 is the structural schematic diagram of lower base；
Fig. 7 is the vertical view of lower base；
Fig. 8 is the structural schematic diagram after electromagnetism power-assisted assembly removal annular cover plate；
Fig. 9 is the enlarged drawing of m in Fig. 8；
Figure 10 is the structural schematic diagram of the electromagnetism power-assisted component with annular cover plate；
Figure 11 is the enlarged drawing of n in Figure 10；
Figure 12 is the sectional view of A-A ' in Figure 10.
Specific implementation mode
With reference to embodiment and attached drawing, the invention will be further described.
Embodiment one：
As illustrated in fig. 1 and 2, a kind of Bridge Rotation Construction Technique power-assisted electromagnet, including outer housing g1, outer housing g1 include circle
Bucket g11, the opening of the drum g11 are covered with bung g13, and the edge of bung g13 is bonded with the drum g11.
It is equipped with coil windings g2 in the outer housing g1, iron core g3 is inserted in coil windings g2, for convenience of installing, institute
The bottom for stating drum g11 is embedded with lower bolster g12, and lower bolster g12 is equipped with iron core jack, and the bottom of the iron core g3 is embedded in should
In iron core jack.
The inner wall of the bung g13 is equipped with briquetting g14, and briquetting g14 is contacted with the coil windings g2 and iron core g3, institute
It states and is set on bung g13 there are two electrode jack, worn in the electrode jack there are two floating electrode component g4, two described floating
Moving electrode component g4 is connect with two terminals of the coil windings g2 respectively.
The floating electrode component g4 includes insulating coating cylinder g41, which is threaded through described in two
In electrode jack, the inner end of insulating coating cylinder g41 stretches into the bung g13 inner faces and is equipped with anticreep inner ring g42, the insulation
The outer end of outer sleeve g41 stretches out the outer end face of the bung g13 and is equipped with anticreep outer shroud g43, the anticreep outer shroud g43 and the bucket
Solid be embedded in recoil press spring g44, the insulating coating cylinder g41 is cased on the insulating coating cylinder g41 covered between the outer end face of g13 to lead
Electrode g45, the terminal connection corresponding with the coil windings g2 of the inner end of conductive electrode g45, conductive electrode g45
Outer end stretch out the outer end of the insulating coating cylinder g41.
The outer wall of the drum g11 set there are two locating piece g5, two locating piece g5 line pass through the drum
The center of g11, two electrode jacks are respectively close to two locating piece g5.It is corresponding on the hole wall of the magnet jack f2
Two locating piece g5 are respectively equipped with locating piece slot f21, and the locating piece slot f21 is pierced by outward, two positioning
Block g5 is fallen in the corresponding locating piece slot f21.
The drum g11 and lower bolster g12 is insulating materials；Two locating piece g5 and drum g11 one
Molding.
Embodiment two：
As shown in figure 3, a kind of Bridge Rotation Construction Technique magnetcisuspension power-assisted turns seat, including the upper pedestal a9 being rotatably assorted and lower seat
Body a1 is respectively equipped with electromagnetism power-assisted component, the electromagnetism power-assisted group of the upper pedestal a9 on the upper pedestal a9 and lower base a1
The electromagnetism power-assisted component of part and the lower base a1 up and down face setting and it is mutually exclusive.
As shown in Fig. 3,4 and 5, the lower surface of the upper pedestal a9 is equipped with rotation spherical crown a10, the lower base a1 be equipped with to
The cylindrical portion of upper protrusion is equipped with adaptable with rotation spherical crown a10 spherical crown chamber a2 in the upper surface of the cylindrical portion, described
Rotation spherical crown a10 is fallen in the spherical crown chamber a2.To reduce frictional force, a strata tetrafluoroethene is equipped in the spherical crown chamber a2
Plate.
In the lower surface of the upper pedestal a9 cyclic annular offset supporter a8, the ring-type are equipped with around the rotation spherical crown a10
The rounded sleeve-shapeds of supporter a8 are deviated, cylindrical portion convex the lower base a1 is located in the cyclic annular offset supporter a8.
Cyclic annular scrollable area is formed between the rotation spherical crown a10 and cyclic annular offset supporter a8, in the ring-type scrollable area
Equipped with cyclic annular rolling support body, which is folded between the upper pedestal a9 and lower base a1.Specifically, exist
It is equipped with cyclic annular rolling groove a5 around the spherical crown chamber a2 on the upper surface of the cylindrical portion, the ring-type rolling support body is set to should
In cyclic annular rolling groove a5, the lower surface of the upper pedestal a9 is fallen on the cyclic annular rolling support body.
As shown in Fig. 3,6 and 7, the ring-type rolling support body includes swivel roller a3, further includes retainer a7, the holding
Frame a7 includes interior ring framework and outer ring framework, and the swivel roller a3 is described between the interior ring framework and outer ring framework
The both ends of swivel roller a3 are connect by rolling axle with the interior ring framework and outer ring framework respectively, adjacent two swivels
It is equipped between roller a3 and reinforces skeleton, which connect with the interior ring framework and outer ring framework, in the cyclic annular rolling
Circumferential direction is equipped with multiple swivel roller a3 in slot a5, and the swivel roller a3 stretches out the notch of the cyclic annular rolling groove a5,
The periphery of the swivel roller a3 is rolled along the slot bottom of the cyclic annular rolling groove a5, and the lower surface of the upper pedestal a9 is fallen in institute
It states on swivel roller a3, the swivel roller a3 is in a circular table shape, and the miner diameter end for turning roller a3 is towards the spherical crown chamber a2.
Cyclic annular anti-bias part a4 is additionally provided between the upper pedestal a9 and lower base a1.Specifically, in the cylindrical portion
Outer wall circumferential direction is equipped with cyclic annular anti-bias slot a6, and the anti-bias part a4 of ring-type is located in the anti-bias slot a6 of the ring-type.Specifically, the ring-type
Anti-bias part a4 is anti-bias roller, and circumferential direction is respectively equipped with multiple anti-bias rollers in the anti-bias slot a6 of the ring-type, described anti-bias
Roller is vertically arranged, and the anti-bias roller stretches out the notch of the anti-bias slot a6 of the ring-type, and the periphery of the anti-bias roller is along cylinder
The inner wall of the cyclic annular offset supporter a8 of shape rolls.
It is respectively equipped with the electromagnetism power-assisted group in the upper surface of the lower surface of the upper pedestal a9 and the lower base a1
Part, wherein the top electromagnetism power-assisted component is upper power-assisted component, the electromagnetism power-assisted component of lower section is lower power-assisted component.
As shown in Fig. 5,7, the electromagnetism power-assisted component includes annular mounting base f1, the annular installation of the upper power-assisted component
Seat f1 is arranged around the offset supporter a8, and the annular mounting base f1 of the lower power-assisted component is arranged around the cylindrical portion.
As shown in Fig. 8~12, the annular mounting base f1 includes annular chassis f12, the either end facet of annular chassis f12
It is fixed with annular base body f13.In the annular base body f13 annular groove is offered on the end face of the annular chassis f12
f11.The inward flange of the annular chassis f12 extends inwardly, and the outer edge of the annular chassis f12 extends outward, in institute
It states and is respectively equipped with pedestal mounting hole on the interior extension and outer extensions of annular chassis f12, for pacifying electromagnetism power-assisted component
It is attached to the upper pedestal a9 or lower base a1.
Magnet jack f2 is distributed in the slot bottom annular array of the annular groove f11, divides in each magnet jack f2
It is not inserted with electromagnet g.
The structure of the electromagnet g is as shown in embodiment one, and the scheme of installation in the magnet jack f2 is as schemed
Shown in 12.
As shown in Fig. 9 and 12, two locating piece g5 difference of the electromagnet g are corresponded on the hole wall of the magnet jack f2
Equipped with locating piece slot f21, the locating piece slot f21 is pierced by outward, and two locating piece g5 are fallen corresponding described fixed
In the block slot f21 of position.
As shown in Figure 10,11 and 12, the electromagnetism power-assisted component further includes annular cover plate f3, and annular cover plate f3 covers institute
There is the magnet jack f2；The annular cover plate f3 is fastened in the annular groove f11, the annular cover plate f3 and the ring
The cell wall of connected in star f11 bonds.
The inner face of the annular cover plate f3 is set there are two conductive copper f4, and two conductive copper f4 internal and external partitions are set
It sets；Two floating electrode component g4 of the same electromagnet g are corresponding with two conductive copper f4 respectively, described
The outer end in contact of conductive copper f4 and the corresponding conductive electrode g45.
Two conductive copper f4 are connected separately with conducting wire f5, the conducting wire f5 and are pierced by the annular cover plate f3.
The annular chassis f12 of the upper power-assisted component passes through bolt in the pedestal mounting hole and the upper pedestal
A9 is connected and fixed, and magnet jack f2 is opening down；The annular chassis f12 of the lower power-assisted component is by passing through the pedestal solid
The bolt determined in hole is connected and fixed with the lower base a1, and magnet jack f2 is opening up；The magnet of the upper power-assisted component
The magnet jack f2 or more of jack f2 and the lower power-assisted component is corresponded.
In use, being electromagnetism power-assisted assembly power supply by conducting wire f5.Two conductive coppers of same electromagnetism power-assisted component
Ring f4 is in parallel by all electromagnet g, and when energization, the magnetic pole of the same name of upper power-assisted component and lower power-assisted component is opposite, generation
Repulsive force can reduce the pressure on the contact surface of upper pedestal and lower base, to reduce frictional force.
Finally, it should be noted that foregoing description is only the preferred embodiment of the present invention, the ordinary skill people of this field
Member under the inspiration of the present invention, without prejudice to the purpose of the present invention and the claims, can make table as multiple types
Show, such transformation is each fallen within protection scope of the present invention.
Claims (6)
1. a kind of Bridge Rotation Construction Technique power-assisted electromagnet, including outer housing (g1), the outer housing (g1) is interior to be equipped with coil windings
(g2), it is inserted with iron core (g3) in the coil windings (g2), it is characterised in that：It floats there are two being set on the outer housing (g1)
Electrode assembly (g4), two floating electrode components (g4) connect with two terminals of the coil windings (g2) respectively
It connects.
2. a kind of Bridge Rotation Construction Technique power-assisted electromagnet according to claim 1, it is characterised in that：The floating electrode group
Part (g4) includes insulating coating cylinder (g41), which is threaded through on the wall of the outer housing (g1), should
The inner end of insulating coating cylinder (g41) is stretched into the outer housing (g1) and is equipped with anticreep inner ring (g42), the insulating coating cylinder
(g41) outer end stretches out the outer housing (g1) outside and is equipped with anticreep outer shroud (g43), the anticreep outer shroud (g43) and the shell
It is cased with recoil press spring (g44) on insulating coating cylinder (g41) between body (g1) outer wall, consolidates in the insulating coating cylinder (g41) embedding
There is conductive electrode (g45), the inner end connector connection corresponding with the coil windings (g2) of the conductive electrode (g45), the conduction
The outer end of the insulating coating cylinder (g41) is stretched out in the outer end of electrode (g45).
3. a kind of Bridge Rotation Construction Technique power-assisted electromagnet according to claim 2, it is characterised in that：The outer housing (g1)
Including drum (g11), the bottom of the drum (g11) is embedded with lower bolster (g12), which is equipped with iron core jack, institute
The bottom of iron core (g3) is stated in the iron core jack, the opening of the drum (g11) is covered with bung (g13), the bung
(g13) edge is bonded with the drum (g11), and the inner wall of the bung (g13) is equipped with briquetting (g14), the briquetting (g14) and institute
Coil windings (g2) and iron core (g3) contact are stated, set that there are two electrode jack, two electrode jacks on the bung (g13)
It is inside inserted with the insulating coating cylinder (g41) respectively.
4. a kind of Bridge Rotation Construction Technique power-assisted electromagnet according to claim 3, it is characterised in that：The drum (g11)
Outer wall set there are two locating piece (g5), the line of two locating pieces (g5) passes through the center of the drum (g11), two
The electrode jack is respectively close to two locating pieces (g5).
5. a kind of Bridge Rotation Construction Technique power-assisted electromagnet according to claim 3, it is characterised in that：The drum (g11)
It is insulating materials with lower bolster (g12).
6. a kind of Bridge Rotation Construction Technique power-assisted electromagnet according to claim 3, it is characterised in that：Two locating pieces
(g5) it is integrally formed with the drum (g11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810726059.7A CN108597726A (en) | 2018-07-04 | 2018-07-04 | A kind of Bridge Rotation Construction Technique power-assisted electromagnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810726059.7A CN108597726A (en) | 2018-07-04 | 2018-07-04 | A kind of Bridge Rotation Construction Technique power-assisted electromagnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108597726A true CN108597726A (en) | 2018-09-28 |
Family
ID=63635170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810726059.7A Pending CN108597726A (en) | 2018-07-04 | 2018-07-04 | A kind of Bridge Rotation Construction Technique power-assisted electromagnet |
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| Country | Link |
|---|---|
| CN (1) | CN108597726A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003123598A (en) * | 2001-10-11 | 2003-04-25 | Mitsubishi Heavy Ind Ltd | Electromagnetic disconnecting switch |
| CN201435284Y (en) * | 2009-06-10 | 2010-03-31 | 中国人民解放军国防科学技术大学 | Guide electromagnet device of high-speed maglev |
| CN103973070A (en) * | 2013-01-29 | 2014-08-06 | 德昌电机(深圳)有限公司 | Rotary solenoid and manufacturing method thereof |
| CN207325797U (en) * | 2017-11-02 | 2018-05-08 | 万控科技（成都）有限公司 | A kind of electromagnet suitable for sheet metal component |
| CN208873570U (en) * | 2018-07-04 | 2019-05-17 | 重庆三峡学院 | Bridge Rotation Construction Technique power-assisted electromagnet |
-
2018
- 2018-07-04 CN CN201810726059.7A patent/CN108597726A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003123598A (en) * | 2001-10-11 | 2003-04-25 | Mitsubishi Heavy Ind Ltd | Electromagnetic disconnecting switch |
| CN201435284Y (en) * | 2009-06-10 | 2010-03-31 | 中国人民解放军国防科学技术大学 | Guide electromagnet device of high-speed maglev |
| CN103973070A (en) * | 2013-01-29 | 2014-08-06 | 德昌电机(深圳)有限公司 | Rotary solenoid and manufacturing method thereof |
| CN207325797U (en) * | 2017-11-02 | 2018-05-08 | 万控科技（成都）有限公司 | A kind of electromagnet suitable for sheet metal component |
| CN208873570U (en) * | 2018-07-04 | 2019-05-17 | 重庆三峡学院 | Bridge Rotation Construction Technique power-assisted electromagnet |
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