CN106835964A - Spherical crown liner plate and preparation method thereof, spherical steel support - Google Patents
Spherical crown liner plate and preparation method thereof, spherical steel support Download PDFInfo
- Publication number
- CN106835964A CN106835964A CN201710233938.1A CN201710233938A CN106835964A CN 106835964 A CN106835964 A CN 106835964A CN 201710233938 A CN201710233938 A CN 201710233938A CN 106835964 A CN106835964 A CN 106835964A
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- China
- Prior art keywords
- spherical
- spherical crown
- plate
- liner plate
- crown liner
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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
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/04—Bearings; Hinges
- E01D19/042—Mechanical bearings
- E01D19/046—Spherical bearings
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/18—After-treatment
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/36—Bearings or like supports allowing movement
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Architecture (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Electromagnetism (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention provides a kind of spherical crown liner plate and preparation method thereof and the spherical steel support of the spherical crown liner plate is used, be related to bridge, technical field of buildings.The preparation method of the spherical crown liner plate is comprised the following steps:Spherical crown substrate is prepared, a side surface of spherical crown substrate is convex spherical;Thermal spraying alloy protective layer, alloy protecting layer is covered on convex spherical;Coating graphite confining bed, graphite confining bed is filled in the gap of alloy protecting layer.The spherical crown liner plate that the method is formed has good anti-wear performance, antiseptic property and less coefficient of friction, and in the absence of the problem that inside is come to nothing.
Description
Technical field
The present invention relates to bridge, technical field of buildings, in particular to a kind of spherical crown liner plate and preparation method thereof, ball
Shape bridle iron.
Background technology
At present, on the one hand ball shaped steel bearing plays support superstructure load as bridge, the important component of building field
Effect, on the other hand by the load of superstructure and deformation delicately pass to substructure.Ball shaped steel bearing is generally included
The lower support plate that the upper bracket plate being connected with superstructure is connected with substructure, and the ball between upper lower support plate
Hat.Spherical crown is used as transmission superstructure, the main member of substructure load and deformation, it is desirable to have anti-wear performance higher, compared with
Small roughness and coefficient of friction.
In order that spherical crown sphere can delicately transmit load and the deformation of superstructure, at the same with upper bracket plate bottom surface
There is preferable anti-wear performance during rubs mutually, domestic relevant railway, road criterion are proposed can only be using cladding sphere not
Rust steel plate or sphere chromium plating two ways.
In practical operation, spherical crown cladding stainless steel materials need by spherical frock be pressed into it is corresponding spherical
, then be positioned over the spherical stainless steel plate on spherical crown by (frock size is slightly smaller than spherical crown sphere size), by what is pressurizeed, weld
Mode combines both.The technical process is repeatedly pressurizeed to stainless steel materials, greatly reduces the wearability of stainless steel plate
Energy and surface smoothness, meanwhile, stainless steel plate there is also during being combined with spherical crown cannot be brought into close contact, inside is come to nothing
Position, can also reduce the anti-wear performance of spherical crown.The mode of spherical crown chrome-faced can increase the anti-wear performance of spherical crown, after polishing
Less coefficient of friction is ensure that, but the technique process-cycle is more long, and uneven coating is even, easy to fall off, big for environment pollution.
Therefore, design that a kind of anti-wear performance is good, coefficient of friction is small, the close spherical crown of high in machining efficiency and Coating combination and
Its preparation method is technical problem urgently to be resolved hurrily at present.
The content of the invention
It is an object of the invention to provide a kind of spherical crown liner plate and preparation method thereof, it aims to solve the problem that prepared by existing spherical crown
Method processing efficiency is low, and spherical crown anti-wear performance is poor, coefficient of friction is big and the untight technical problem of Coating combination.
It is an object of the invention to provide a kind of spherical steel support, it aims to solve the problem that the spherical crown in existing frictional bearing
Anti-wear performance is poor, coefficient of friction is big and the untight technical problem of Coating combination.
The first technical scheme that the present invention is provided:A kind of preparation method of spherical crown liner plate is comprised the following steps:
Spherical crown substrate is prepared, a side surface of the spherical crown substrate is convex spherical;
Thermal spraying alloy protective layer, the alloy protecting layer is covered on the convex spherical;
Coating graphite confining bed, the graphite confining bed is filled in the gap of the alloy protecting layer.
Further, the thermal jet is painted with any one in plasma spray, electric arc spraying, flame-spraying.
Further, also include before the step of thermal spraying alloy protective layer:
The convex spherical to the spherical crown substrate carries out sandblasting pretreatment.
Further, also include before the step of coating graphite confining bed:
Surface to alloy protecting layer is processed by shot blasting.
Further, in the step of thermal spraying alloy protective layer, the material selection 1Cr3 of the alloy protecting layer,
In 2Cr13,3Cr3, Cr17 any one.
Second technical scheme that the present invention is provided:A kind of spherical crown liner plate includes spherical crown substrate, alloy protecting layer and graphite
Confining bed;One side surface of the spherical crown substrate is convex spherical;The alloy protecting layer thermal spraying is on the convex spherical;It is described
Graphite confining bed is filled in the gap of the alloy protecting layer.
The third technical scheme that the present invention is provided:A kind of spherical steel support includes upper anchorage rod iron, upper bracket plate, upper resistance to
Nog plate, lower support plate, lower wearing plate, lower anchorage rod iron and above-mentioned spherical crown liner plate;
The upper anchorage rod iron is fixedly mounted on the top of the upper bracket plate, for connecting bridge span structure;It is described to cast anchor
Heavy stone used as an anchor rod iron is fixedly mounted on the bottom of the lower support plate, for connecting bridge pier;
The upper bracket plate, the upper wearing plate, the spherical crown liner plate, the lower wearing plate, the lower support plate are from upper
It is cascading under;The upper surface of the lower support plate includes concave spherical surface, and the lower surface of the lower wearing plate is recessed with described
Sphere matches, and upper surface and the convex spherical of the lower wearing plate match.
Further, the upper surface of the spherical crown liner plate opens up fluted, and the upper wearing plate is arranged in the groove.
Further, described spherical steel support also includes upper anchorage bolt and lower anchorage bolt;The upper anchorage bolt
For the upper anchorage rod iron to be connected into the upper bracket plate;The lower anchorage bolt is used to connect the lower anchorage rod iron
It is connected in the lower support plate.
The beneficial effect of the spherical crown liner plate provided compared to existing spherical crown and preparation method thereof, the present invention and preparation method thereof
It is:
First, the thermal spraying alloy protective layer on the convex spherical of spherical crown substrate, and graphite envelope is coated on alloy protecting layer
Layer is closed, making the sphere of spherical crown liner plate has good anti-wear performance, antiseptic property and less coefficient of friction, and alloy is protected
Fitted between sheath and spherical crown substrate closely, in the absence of the problem that inside is come to nothing.Secondly, the preparation method does not need any work
Dress, processing cost is low and high in machining efficiency, can shorten the process-cycle.
Compared to existing frictional bearing, the beneficial effect of the spherical steel support of present invention offer is:Employ above-mentioned ball
Hat liner plate, fits tight with good anti-wear performance, antiseptic property and less coefficient of friction, and between Rotating fields,
Make that spherical steel support performance is better, service life is longer, and the process-cycle is shorter.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, thus be not construed as it is right
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
The half-sectional structural representation of the spherical steel support that Fig. 1 is provided for first embodiment of the invention.
Another structural representation at the visual angle of the spherical steel support that Fig. 2 is provided for first embodiment of the invention.
Fig. 3 is the structural representation of spherical crown liner plate in Fig. 1.
The half-sectional structural representation of the spherical steel support that Fig. 4 is provided for second embodiment of the invention.
The schematic flow sheet of the preparation method of the spherical crown liner plate that Fig. 5 is provided for third embodiment of the invention.
Icon:100- spherical steel supports;The upper anchorage rod irons of 110-;The upper anchorage bolts of 120-;130- upper bracket plates;On 140-
Wearing plate;Wearing plate under 150-;160- lower support plates;Anchorage rod iron under 170-;Anchorage bolt under 180-;200- spherical crown liner plates;
210- spherical crown substrates;211- grooves;220- alloy protectings layer;230- graphite confining beds.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Present invention implementation generally described and illustrated in accompanying drawing herein
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
It should be noted that:Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and explained in subsequent accompanying drawing.
In the description of the invention, it is to be understood that term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, or should
Orientation or position relationship that invention product is usually put when using, or the orientation or position that those skilled in the art usually understand
Relation is put, the description present invention is for only for ease of and is simplified description, it is necessary rather than the equipment or element for indicating or imply meaning
With specific orientation, with specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
Additionally, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that indicating or implying
Relative importance.
In the description of the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or one
The connection of body ground;Can mechanically connect, or electrically connect;Can be joined directly together, it is also possible to indirect by intermediary
It is connected, can is two connections of element internal.For the ordinary skill in the art, can be with concrete condition understanding
State term concrete meaning in the present invention.
First embodiment
The half-sectional structural representation of the spherical steel support 100 that Fig. 1 is provided for first embodiment of the invention, Fig. 2 is the present invention
The structural representation at another visual angle of the spherical steel support 100 that first embodiment is provided, refers to Fig. 1 and Fig. 2.Need explanation
, the reference with arrow refers to empty body structure, such as hole, groove, chamber etc. in all accompanying drawings, without the accompanying drawing mark of arrow
Note refers to entity structure.
Present embodiments provide a kind of spherical steel support 100.Spherical steel support 100 includes upper anchorage rod iron 110, upper anchorage
Bolt 120, upper bracket plate 130, upper wearing plate 140, lower wearing plate 150, lower support plate 160, lower anchorage rod iron 170, lower anchorage
Bolt 180 and spherical crown liner plate 200.
Upper anchorage rod iron 110 is fixedly mounted on the top of upper bracket plate 130, for connecting bridge span structure.Lower anchorage rod iron
170 bottoms for being fixedly mounted on lower support plate 160, for connecting bridge pier.
Upper bracket plate 130, upper wearing plate 140, spherical crown liner plate 200, lower wearing plate 150, lower support plate 160 from top to bottom according to
It is secondary to be stacked.The upper surface of lower support plate 160 includes concave spherical surface, and the lower surface of lower wearing plate 150 matches with concave spherical surface, under
The upper surface of wearing plate 150 matches with convex spherical.
Upper anchorage bolt 120 is used to for upper anchorage rod iron 110 to be connected to upper bracket plate 130.Lower anchorage bolt 180 is used for
Lower anchorage rod iron 170 is connected in lower support plate 160.
Fig. 3 is the structural representation of spherical crown liner plate 200 in Fig. 1, refers to Fig. 3, and spherical crown liner plate 200 includes spherical crown substrate
210th, alloy protecting layer 220 and graphite confining bed 230.
The surface that spherical crown substrate 210 is used to be supported on lower support plate 160 is convex spherical.Alloy protecting 220 thermal spraying of layer exist
On convex spherical.In material selection 1Cr3,2Cr13,3Cr3, Cr17 of alloy protecting layer 220 any one, or with stainless steel steel
The renewal of the trade mark and be varied from, or using the excellent alloy material of other wear-resisting, antiseptic properties.Alloy protecting layer 220 can
Play a part of wear-resisting, anti-corrosion, antifriction.By the way of thermal spraying alloy protecting layer 220 can be combined with spherical crown substrate 210
Closely.
Graphite confining bed 230 is coated on alloy protecting layer 220 and is filled in the gap of alloy protecting layer 220.Spherical crown
The upper surface of liner plate 200 opens up fluted 211, and upper wearing plate 140 is arranged in groove 211.
Additionally, the present embodiment provide spherical steel support 100 can not only be used in bridge construction, may be also used in compared with
In big building construction, play a part of to improve shock resistance.
The spherical steel support 100 that the present embodiment is provided, the thermal spraying alloy protective layer on the convex spherical of spherical crown substrate 210
220, and graphite confining bed 230 is coated on alloy protecting layer 220, making the sphere of spherical crown liner plate 200 has good wearability
Fitted closely between energy, antiseptic property and less coefficient of friction, and alloy protecting layer 220 and spherical crown substrate 210, do not deposited
The problem internally come to nothing.
Second embodiment
The half-sectional structural representation of the spherical steel support 100 that Fig. 4 is provided for second embodiment of the invention, refers to Fig. 4.This
Embodiment provides a kind of spherical steel support 100, and its structure is close with the structure in first embodiment, and difference is:This
The spherical steel support 100 of embodiment uses bi-curved spherical crown liner plate 200, and single-curved surface is used in first embodiment
Spherical crown liner plate 200.
Accordingly, in the spherical steel support 100 of the present embodiment, the lower surface of upper bracket plate 130 includes concave curved surface, undersetting
The upper surface of plate 160 includes concave curved surface, and concave curved surface here is concave spherical surface.The upper and lower surface of spherical crown liner plate 200 is equal
It is convex spherical.Groove 211, upper wearing plate 140 and lower wearing plate are provided with the upper and lower surface of spherical crown liner plate 200
150 are arranged in corresponding groove 211.
The spherical steel support 100 of the present embodiment employs bi-curved spherical crown liner plate 200, with good anti-wear performance,
Fitted closely between antiseptic property and less coefficient of friction, and alloy protecting layer 220 and spherical crown substrate 210, do not existed
The problem that inside is come to nothing.
3rd embodiment
The present embodiment provides a kind of preparation method of spherical crown liner plate, as shown in figure 5, the preparation method of spherical crown liner plate include with
Lower step:
S1:Prepare spherical crown substrate.
One side surface of spherical crown substrate is convex spherical.
S2:Convex spherical to spherical crown substrate carries out sandblasting pretreatment.
Sandblasting pretreatment is that to use compressed air be power, to form high velocity spray beam by material spray (for example:Copper ore, stone
Sand, diamond dust, iron sand, sea sand) convex spherical of spherical crown substrate is ejected at a high speed, convex spherical is made in the impact of abrasive material and cutting
Under, cleannes and less roughness higher are obtained, making the mechanical performance of the convex spherical of spherical crown substrate is improved, improved
Fatigue resistance, increases the adhesive force between the convex spherical and follow-up Rotating fields of spherical crown substrate, extends durability, is also beneficial to carry
The planarization of follow-up Rotating fields high.
S3:Thermal spraying alloy protective layer.
Alloy protecting layer is covered on convex spherical.Thermal jet is painted with any one in plasma spray, electric arc spraying, flame-spraying
Kind.Alloy protecting layer material selection 1Cr3,2Cr13,3Cr3, Cr17 in any one.Alloy protecting layer can be significantly improved
The wear-resisting and antifriction performance of spherical crown liner plate.
Powdered or thread material is heated to melting or semi-molten state by hot-spraying technique first with thermal source, then
Material is ejected into certain speed on the convex spherical for carrying out sandblasting pretreatment, deposition forms alloy protecting layer.
Alloy protecting layer can be made to be brought into close contact with the convex spherical of spherical crown substrate using hot-spraying technique, be not in inside
Situation about coming to nothing.
S4:Surface to alloy protective layer is processed by shot blasting.
Before being processed by shot blasting, the alloy protecting near normal temperature of layer need to be treated.Polishing can improve alloy protecting layer with
Laminating intensity between follow-up Rotating fields.
S5:Coating graphite confining bed.
Graphite confining bed is covered on alloy protecting layer, and graphite confining bed is filled in the gap of alloy protecting layer, is formed
Spherical crown liner plate.After coating graphite confining bed, the sphere of spherical crown liner plate has good wear-resisting, antifriction, antiseptic property.
The beneficial effect of the preparation method of the spherical crown liner plate that the present embodiment is provided:First, the sphere of spherical crown liner plate has good
Well wear-resisting, antifriction, antiseptic property.Secondly, the method does not need any frock, high in machining efficiency, can shorten spherical crown liner plate
Process-cycle.
The preferred embodiments of the present invention are these are only, is not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.All any modifications within the spirit and principles in the present invention, made,
Equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of preparation method of spherical crown liner plate, it is characterised in that the preparation method of the spherical crown liner plate is comprised the following steps:
Spherical crown substrate is prepared, a side surface of the spherical crown substrate is convex spherical;
Thermal spraying alloy protective layer, the alloy protecting layer is covered on the convex spherical;
Coating graphite confining bed, the graphite confining bed is filled in the gap of the alloy protecting layer.
2. the preparation method of spherical crown liner plate according to claim 1, it is characterised in that the thermal jet be painted with plasma spray,
In electric arc spraying, flame-spraying any one.
3. the preparation method of spherical crown liner plate according to claim 1, it is characterised in that the thermal spraying alloy protective layer
Also include before step:
The convex spherical to the spherical crown substrate carries out sandblasting pretreatment.
4. the preparation method of spherical crown liner plate according to claim 1, it is characterised in that the step of the coating graphite confining bed
Also included before rapid:
Surface to alloy protecting layer is processed by shot blasting.
5. the preparation method of spherical crown liner plate according to claim 1, it is characterised in that the thermal spraying alloy protective layer
In step, in material selection 1Cr3,2Cr13,3Cr3, Cr17 of alloy protecting layer any one.
6. a kind of spherical crown liner plate, it is characterised in that the spherical crown liner plate includes spherical crown substrate, alloy protecting layer and graphite closing
Layer;One side surface of the spherical crown substrate is convex spherical;The alloy protecting layer thermal spraying is on the convex spherical;The graphite
Confining bed is filled in the gap of the alloy protecting layer.
7. spherical crown liner plate according to claim 6, it is characterised in that the material selection 1Cr3 of the alloy protecting layer,
In 2Cr13,3Cr3, Cr17 any one.
8. a kind of spherical steel support, it is characterised in that the spherical steel support includes upper anchorage rod iron, upper bracket plate, upper wear-resisting
Spherical crown liner plate described in plate, lower support plate, lower wearing plate, lower anchorage rod iron and claim 6;
The upper anchorage rod iron is fixedly mounted on the top of the upper bracket plate, for connecting bridge span structure;The lower anchorage steel
Rod is fixedly mounted on the bottom of the lower support plate, for connecting bridge pier;
The upper bracket plate, the upper wearing plate, the spherical crown liner plate, the lower wearing plate, the lower support plate are from top to bottom
It is cascading;The upper surface of the lower support plate includes concave spherical surface, lower surface and the concave spherical surface of the lower wearing plate
Match, upper surface and the convex spherical of the lower wearing plate match.
9. spherical steel support according to claim 8, it is characterised in that the upper surface of the spherical crown liner plate offers recessed
Groove, the upper wearing plate is arranged in the groove.
10. spherical steel support according to claim 8, it is characterised in that described spherical steel support also includes upper anchorage
Bolt and lower anchorage bolt;The upper anchorage bolt is used to for the upper anchorage rod iron to be connected to the upper bracket plate;It is described
Lower anchorage bolt is used to for the lower anchorage rod iron to be connected to the lower support plate.
Priority Applications (1)
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CN201710233938.1A CN106835964A (en) | 2017-04-11 | 2017-04-11 | Spherical crown liner plate and preparation method thereof, spherical steel support |
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CN201710233938.1A CN106835964A (en) | 2017-04-11 | 2017-04-11 | Spherical crown liner plate and preparation method thereof, spherical steel support |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015002366A1 (en) * | 2013-07-04 | 2015-01-08 | 유니슨이테크 주식회사 | Pendulum type friction system |
CN204703058U (en) * | 2015-06-01 | 2015-10-14 | 武汉鑫拓力工程技术有限公司 | Aluminium alloys spherical crown bearing |
CN204940108U (en) * | 2015-09-25 | 2016-01-06 | 西安中交土木科技有限公司 | Subtract shock insulation girder falling metal energy dissipating support |
CN106223508A (en) * | 2016-09-21 | 2016-12-14 | 云南昆钢钢结构股份有限公司 | The frictional slip pendulum aseismatic bearing of a kind of wear resistant corrosion resistant and processing technique thereof |
CN206706562U (en) * | 2017-04-11 | 2017-12-05 | 成都亚佳工程新技术开发有限公司 | Ball shaped steel bearing spherical crown, the ball shaped steel bearing of alloy coat |
-
2017
- 2017-04-11 CN CN201710233938.1A patent/CN106835964A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015002366A1 (en) * | 2013-07-04 | 2015-01-08 | 유니슨이테크 주식회사 | Pendulum type friction system |
CN204703058U (en) * | 2015-06-01 | 2015-10-14 | 武汉鑫拓力工程技术有限公司 | Aluminium alloys spherical crown bearing |
CN204940108U (en) * | 2015-09-25 | 2016-01-06 | 西安中交土木科技有限公司 | Subtract shock insulation girder falling metal energy dissipating support |
CN106223508A (en) * | 2016-09-21 | 2016-12-14 | 云南昆钢钢结构股份有限公司 | The frictional slip pendulum aseismatic bearing of a kind of wear resistant corrosion resistant and processing technique thereof |
CN206706562U (en) * | 2017-04-11 | 2017-12-05 | 成都亚佳工程新技术开发有限公司 | Ball shaped steel bearing spherical crown, the ball shaped steel bearing of alloy coat |
Non-Patent Citations (1)
Title |
---|
钱苗根等: "《现代表面技术》", 30 April 1999, 机械工业出版社 * |
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Application publication date: 20170613 |