CN208266598U - Magnetic suspension bears support - Google Patents
Magnetic suspension bears support Download PDFInfo
- Publication number
- CN208266598U CN208266598U CN201820768939.6U CN201820768939U CN208266598U CN 208266598 U CN208266598 U CN 208266598U CN 201820768939 U CN201820768939 U CN 201820768939U CN 208266598 U CN208266598 U CN 208266598U
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- CN
- China
- Prior art keywords
- plate
- transition plates
- hole
- magnetic suspension
- bears
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of magnetic suspension to bear support, including upper pre-embedded steel slab, tension compression bearing top plate, pulling plug, transition plates, bear base-plate and lower pre-embedded steel slab, several upper anchoring units are set at the top of upper pre-embedded steel slab, and it is connect with tension compression bearing top plate below by anchor bolt, pulling plug passes through the through-hole of transition plates upper surface convex spherical structure centre from the bottom up and the two is flexibly connected by the threaded hole of tension compression bearing top plate lower part concave spherical surface structure centre, transition plates is by two side pressing blocks and bolt presses on bearing base-plate, lower pre-embedded steel slab is connect with the base-plate that bears above it by anchor bolt, and its bottom sets several lower anchoring units.Rotation connection is realized by pulling plug and transition plates in the utility model top and the bottom, can bear the tensile, compressive, bending of beam body transmitting, cut, the load such as torsion and load is reliably transmitted to substructure from superstructure；It is revolute pair between tension compression bearing top plate and transition plates, vertical load can be transmitted downwards.
Description
Technical field
The utility model relates to a kind of magnetic suspension to bear support, belong to magnetic-levitation technical field of transportation.
Background technique
Magnetic suspension train change conventional rails vehicle lean on wheel track frictional force promote mode, using magnetic levitation car body,
Linear motor actuation techniques utilize the principle of " identical charges repel each other, and there is a natural attraction between the sexes ", allow car body to have and resist gravitational ability,
And track is completely disengaged, it is suspended in and is vacantly travelled apart from about 1 centimeters of track, create the surprise of almost " zero elevation " space flight
Mark.The characteristics of magnetic suspension train is: the speed of service is fast, steady comfortable, it is easy to accomplish to automatically control；It is noiseless, however not excluded that harmful
Exhaust gas is conducive to environmental protection.
But due to being suspended in when train driving above track, centrifugal force and water when earthquake when wind-engaging obstructs dynamic, turning
The influence of the factors such as straight snips power is mounted between magnetic suspension rail and bridge pier under these special operation conditions and weather condition
Magnetic suspension beam support just must bearing track beam body transmit tensile, compressive, bending, the load such as cut, turn round, and be reliably delivered under support
Portion's bridge pier.The effect of the carrying of magnetic suspension beam support and transmitting is better, and stability, safety and service life are higher.
Utility model content
The goal of the invention of the utility model is: in view of the above problems, providing a kind of magnetic suspension and bears support, ties
Structure is simple, and the tensile, compressive, bending of beam body transmitting can be born under special operation condition, cuts, the load such as torsion and reliably transfer the load to
Substructure, and each component mostly uses the mode of sliding friction pair Yu pivoting friction secondary combination, it is excessive between reduction mating parts
Abrasion.
The technical solution adopted in the utility model is such that
A kind of magnetic suspension bears support, including upper anchoring unit, upper pre-embedded steel slab, tension compression bearing top plate, pulling plug, transition
Plate, briquetting bear base-plate, lower pre-embedded steel slab and lower anchoring unit, and it is single that several upper anchorings are set at the top of the upper pre-embedded steel slab
Member, and connect with tension compression bearing top plate below by anchor bolt, the pulling plug passes through transition plates upper surface from the bottom up
The two is flexibly connected by the through-hole of convex spherical structure centre and the threaded hole of tension compression bearing top plate lower part concave spherical surface structure centre, institute
Transition plates is stated through two side pressing blocks and bolt presses on bearing base-plate, the lower pre-embedded steel slab and bearing above it
Base-plate is connected by anchor bolt, and its bottom sets several lower anchoring units.
Above-mentioned technical proposal has the beneficial effect that
1, the top and the bottom of support are realized by pulling plug and transition plates and are flexibly connected, and have rotating function, can be in special work
The tensile, compressive, bending of beam body transmitting are born under condition, are cut, the load such as torsion and load are reliably transmitted to lower junction from superstructure
Structure；
2, between tension compression bearing top plate and transition plates be mating spherical surfaces form revolute pair, have it is each to rotating function, and
The vertical load that tension compression bearing top plate is born can be largely transmitted downwards；
3, the connection type of each movable part is face contact, when by greater impact or loading force, load and
Abrasion loss is better than the line contact of the prior art, therefore has the spies such as good supporting effect, supporting & stablizing, high reliablity, not easy to wear
Point.
Preferably, through-hole in the transition plates is up-small and down-big ladder hole, pulling plug lower end head it is upper
It is equipped between the cascaded surface of the ladder hole of surface and transition plates and bears liner plate.Further preferably, on the head of the pulling plug lower end
Surface is convex spherical structure, and for cylindrical shape, inner surface is to match with the convex spherical on pulling plug head for the liner plate outer surface that bears
Concave spherical surface structure and concave spherical surface structure centre have the through-hole passed through for pulling plug.Mating spherical surfaces are formed between pulling plug and transition plates
The revolute pair of form, has each to rotating function, is able to bear the drawing of beam body transmitting, cuts, the load such as torsion.
Preferably, tension compression bearing top plate lower part concave spherical surface is equipped with annular groove and to inlay macromolecule in slot resistance to
Grind material.Preferably, sliding friction pair is arranged between the transition plates and briquetting.Preferably, on the transition plates bottom surface
High molecular abrasion-proof material is inlayed equipped with annular groove and in slot, with the mirror face stainless steel board group for bearing the welding of base-plate upper surface
It is secondary at friction.It is respectively equipped with sliding pair between transition plates and briquetting and tension compression bearing bottom plate, there is sliding function.Throughout it is arranged
Wear-resistant material, sliding friction pair can effectively prolong the service life.
Preferably, the anchor hole passed through on the tension compression bearing top plate for anchor bolt makes support for longitudinal strip-shaped hole
Has the function of fine tuning to installation along bridge, the anchor hole passed through on base-plate for anchor bolt that bears is Cross slat
Shape hole makes support have the function of fine tuning in direction across bridge installation, to guarantee support.
Detailed description of the invention
Fig. 1 is the lateral half sectional view of the utility model.
Fig. 2 is longitudinal half sectional view of the utility model.
Marked in the figure: 1 is upper anchoring unit, 2 be upper pre-embedded steel slab, and 3 be tension compression bearing top plate, and 4 be pulling plug, and 5 be transition
Plate, 6 be briquetting, and 7 is bear liner plate, and 8 is bear base-plate, and 9 be lower pre-embedded steel slab, and 10 be lower anchoring unit.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
Embodiment:
As shown in Figure 1, 2, a kind of magnetic suspension bears support, including upper anchoring unit 1, upper pre-embedded steel slab 2, tension compression bearing top
Plate 3, transition plates 5, briquetting 6, bears base-plate 8, lower pre-embedded steel slab 9 and lower anchoring unit 10, the upper pre-buried steel at pulling plug 4
Several upper anchoring units 1 are set at the top of plate 2, and are connect with tension compression bearing top plate 3 below by anchor bolt, the pulling plug 4
From the bottom up in the 3 lower part concave spherical surface structure of through-hole and tension compression bearing top plate of 5 upper surface convex spherical structure centre of transition plates
The two is flexibly connected by the threaded hole of the heart, and the transition plates 5 is bearing base-plate 8 by two side pressing blocks 6 and bolt presses
On, the lower pre-embedded steel slab 9 is connect with the base-plate 8 that bears above it by anchor bolt, and its bottom sets several cast anchor
Gu unit 10, the anchor hole passed through on the tension compression bearing top plate 3 for anchor bolt is longitudinal strip-shaped hole, described to bear support
The anchor hole passed through on bottom plate 8 for anchor bolt is lateral strip-shaped hole.
Through-hole in the transition plates 5 is up-small and down-big ladder hole, the upper surface on the 4 lower end head of pulling plug and mistake
It is equipped between the cascaded surface of the ladder hole of cab apron 5 and bears liner plate 7.The 4 lower end head upper surface of pulling plug is convex spherical structure,
For cylindrical shape, inner surface is the concave spherical surface structure matched with the convex spherical on 4 head of pulling plug and recessed for 7 outer surface of liner plate that bears
There is the through-hole passed through for pulling plug 4 at spherical structure center.The 3 lower part concave spherical surface of tension compression bearing top plate is equipped with annular groove simultaneously
High molecular abrasion-proof material is inlayed in slot.Sliding friction pair is set between 5 two sides of transition plates and briquetting 6.The transition plates 5
Bottom surface is equipped with annular groove and inlays high molecular abrasion-proof material in slot, and bears the mirror surface of 8 upper surface of base-plate welding not
Steel plate composition friction of becoming rusty is secondary.
Claims (7)
1. a kind of magnetic suspension bears support, it is characterised in that: including upper anchoring unit (1), upper pre-embedded steel slab (2), tension compression bearing
Top plate (3), transition plates (5), briquetting (6), bears base-plate (8), lower pre-embedded steel slab (9) and lower anchoring unit at pulling plug (4)
(10), several upper anchoring units (1) are set at the top of the upper pre-embedded steel slab (2), and passed through with tension compression bearing top plate (3) below
Anchor bolt connection, the pulling plug (4) is from the bottom up across the through-hole of transition plates (5) upper surface convex spherical structure centre and tension and compression
The two is flexibly connected by the threaded hole of support top plate (3) lower part concave spherical surface structure centre, and the transition plates (5) passes through two side pressing blocks
(6) and bolt presses are on bearing base-plate (8), and the lower pre-embedded steel slab (9) bears base-plate (8) with above it
It is connected by anchor bolt, and its bottom sets several lower anchoring units (10).
2. magnetic suspension according to claim 1 bears support, it is characterised in that: the through-hole on the transition plates (5) is upper
Small lower big ladder hole, between the cascaded surface of the ladder hole of the upper surface and transition plates (5) on pulling plug (4) the lower end head
Equipped with bearing liner plate (7).
3. magnetic suspension according to claim 2 bears support, it is characterised in that: pulling plug (4) lower end head upper surface
For convex spherical structure, for cylindrical shape, inner surface is to match with the convex spherical on pulling plug (4) head for liner plate (7) outer surface that bears
The concave spherical surface structure and concave spherical surface structure centre of conjunction have the through-hole passed through for pulling plug (4).
4. magnetic suspension according to claim 1 bears support, it is characterised in that: tension compression bearing top plate (3) lower part is recessed
Spherical surface is equipped with annular groove and inlays high molecular abrasion-proof material in slot.
5. magnetic suspension according to claim 1 bears support, it is characterised in that: transition plates (5) two sides and briquetting (6)
Between sliding friction pair is set.
6. magnetic suspension according to claim 1 bears support, it is characterised in that: transition plates (5) bottom surface is equipped with ring
Shape slot simultaneously inlays high molecular abrasion-proof material in slot, with bear base-plate (8) upper surface welding mirror face stainless steel board group at
Friction is secondary.
7. magnetic suspension according to claim 1 bears support, it is characterised in that: be used on the tension compression bearing top plate (3)
The anchor hole that anchor bolt passes through is longitudinal strip-shaped hole, described to bear the anchoring passed through on base-plate (8) for anchor bolt
Hole is lateral strip-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820768939.6U CN208266598U (en) | 2018-05-23 | 2018-05-23 | Magnetic suspension bears support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820768939.6U CN208266598U (en) | 2018-05-23 | 2018-05-23 | Magnetic suspension bears support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208266598U true CN208266598U (en) | 2018-12-21 |
Family
ID=64685371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820768939.6U Withdrawn - After Issue CN208266598U (en) | 2018-05-23 | 2018-05-23 | Magnetic suspension bears support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208266598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396602A (en) * | 2018-05-23 | 2018-08-14 | 成都市新筑路桥机械股份有限公司 | Magnetic suspension bears bearing |
-
2018
- 2018-05-23 CN CN201820768939.6U patent/CN208266598U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396602A (en) * | 2018-05-23 | 2018-08-14 | 成都市新筑路桥机械股份有限公司 | Magnetic suspension bears bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181221 Effective date of abandoning: 20230804 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20181221 Effective date of abandoning: 20230804 |