CN105201075A - Split type unidirectional sliding hinge support seat - Google Patents
Split type unidirectional sliding hinge support seat Download PDFInfo
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- CN105201075A CN105201075A CN201510581077.7A CN201510581077A CN105201075A CN 105201075 A CN105201075 A CN 105201075A CN 201510581077 A CN201510581077 A CN 201510581077A CN 105201075 A CN105201075 A CN 105201075A
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- plate
- split type
- chain bar
- upper bracket
- sliding hinge
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Abstract
The invention relates to the field of earthquake resisting of construction engineering and particularly relates to a split type unidirectional sliding hinge support seat. The split type unidirectional sliding hinge support seat comprises a sliding supporting seat and a limiting structure, wherein the sliding supporting seat comprises a supporting seat main body and an upper supporting seat plate located at the upper part of the supporting seat main body, the upper supporting seat plate is connected with an upper structure, and the supporting seat main body is connected with a lower structure; a limiting component comprises a chain rod, and the two ends of the chain rod are respectively hinged to the upper structure and the lower structure; the limiting component limits the unidirectional sliding of the upper supporting seat plate on the supporting seat main body and meanwhile transfers a unidirectional horizontal load generated by the upper structure, so as to achieve a unidirectional constraint function of the unidirectional sliding hinge support seat, the unidirectional sliding hinge support seat is simple in structure and definite in force transfer, and the problem that the existing support seats may be stuck is eliminated.
Description
Technical field
The present invention relates to construction work bearing field, be specifically related to a kind of split type unidirectional sliding hinge bearing.
Background technology
Unidirectional sliding hinge bearing is a kind of construction work bearing, can be widely used in architectural, is particularly useful for being articulated and connected of roof structure and lower support structure in longspan structure.Following functions can be realized: 1. bearing has the turning power of all directions; 2. the vertical load that superstructure produces can be delivered to lower support structure; The horizontal loading of a direction that 3. superstructure can be produced is delivered to lower support structure; 4. can discharge the horizontal loading of vertical direction and allow structure to slide in this horizontal direction.
A kind of unidirectional sliding hinge bearing is given in " spherical bearing for bridge " (GB/T17955-2009), as shown in Figure 1, unidirectional sliding hinge bearing is primarily of compositions such as upper bracket plate 01, lower support plate 02, corrosion resistant plate 03, polyfluortetraethylene plate 04, middle spherical crown plate 05 and baffle plates 06.Above-mentioned 3. this unidirectional sliding hinge bearing is realized by the baffle plate 06 of upper bracket plate 01 side, 4. item function, namely baffle plate 06 is adopted to resist the horizontal loading perpendicular to baffle plate 06 direction of superstructure generation, baffle plate 06 play the guiding role again simultaneously, and bearing can be slided along baffle plate 06 direction.But, because this type of unidirectional sliding hinge bearing adopts shutter configuration, in stressed complexity or when there is installation deviation, the problem that bearing blocked, lost sliding function can be produced.
Based on above description, need badly and want a kind of unidirectional sliding hinge bearing newly, with solve the unidirectional sliding hinge bearing that exists in prior art in stressed complexity or there is installation deviation, the problem that bearing blocked, lost sliding function can be produced.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of split type unidirectional sliding hinge bearing, it adopts chain bar to replace baffle plate, and the sliding function that bearing can be prevented to be stuck caused is lost.
The embodiment of the present invention is by the following technical solutions:
A kind of split type unidirectional sliding hinge bearing, comprises slip support abutment and position limiting structure, wherein,
Described slip support abutment comprises support body and is positioned at the upper bracket plate on described support body top, and described upper bracket plate is connected with superstructure, and described support body is connected with substructure;
Described limiting part comprises chain bar, and described chain bar two ends are hinged and connected in described superstructure and substructure respectively; Described limiting part limits described upper bracket plate single direction in described support body and slides.
As preferably, described limiting part also comprises the chain bar connecting rod that one end is fixed on described superstructure soffit, one end of described chain bar is hinged and connected on described chain bar connecting rod, and the other end is hinged and connected to described substructure towards on a side of described chain bar connecting rod.
As preferably, the side of described chain bar connecting rod is fixed with the first otic placode, and the side that described substructure is connected with described chain bar is fixed with the second otic placode, and the two ends of described chain bar are connected with the first otic placode and the second otic placode respectively by bearing pin.
As preferably, the quantity of described first otic placode is two, and in distribution side by side up and down;
The quantity of described second otic placode is two, and in arranged side by side distribution up and down.
As preferably, be provided with middle spherical crown plate between described support body and described upper bracket plate, described middle spherical crown plate has planar slide face and arc sliding face;
Described support body is provided with the arc pit corresponding with described arc sliding face;
Described middle spherical crown plate utilizes arc sliding face to be placed in described arc pit, and the planar slide face of described middle spherical crown plate and the soffit of described upper bracket plate are slidably matched.
As preferably, described support body comprises lower support plate and boss, and described boss is arranged in described lower support plate, and described arc pit is positioned at described boss upper end; Described support body is connected with described substructure by lower support plate.
As preferably, between the soffit of described upper bracket plate and the planar slide face of described middle spherical crown plate, the first sliding layer is installed.
As preferably, described first sliding layer comprises:
Corrosion resistant plate, is arranged on described upper bracket plate;
Polyfluortetraethylene plate, is arranged on described middle spherical crown plate;
Described corrosion resistant plate and polyfluortetraethylene plate pressing contact.
As preferably, between the arc sliding face of described arc pit and described middle spherical crown plate, the second sliding layer is installed.
As preferably, described upper bracket plate and described superstructure are by bolt or be welded to connect;
Described support body and described substructure are by bolt or be welded to connect.
The Advantageous Effects of the technical scheme that the embodiment of the present invention proposes is:
(1) the split type unidirectional sliding hinge bearing provided due to the application comprises slip support abutment and position limiting structure, slip support abutment comprises support body and is positioned at the upper bracket plate on support body top, upper bracket plate is connected with superstructure, and support body is connected with substructure; Limiting part comprises chain bar, and chain bar two ends are hinged and connected in superstructure and substructure respectively; Limiting part limits upper bracket plate single direction in support body and slides, transmit the unilateral horizontal load that superstructure produces simultaneously, achieve the unilateral constrain function of unidirectional sliding hinge bearing, simple structure, power transmission clearly, completely eliminate the problem that existing bearing may block.
(2) the chain bar two ends provided due to the application adopt otic placode and bearing pin and connected mode, can meet upper bracket plate when sliding along glide direction, chain bar only bears axial force.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing the embodiment of the present invention is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the content of the embodiment of the present invention and these accompanying drawings.
Fig. 1 is the half sectional view of the sliding support that prior art provides;
Fig. 2 is the structural representation of the split type unidirectional sliding hinge bearing that the application's specific embodiment provides;
Fig. 3 is the sectional view of the split type unidirectional sliding hinge bearing that the application's specific embodiment provides;
Fig. 4 is the explosive view of the split type unidirectional sliding hinge bearing that the application's specific embodiment provides.
In figure,
Spherical crown plate, 06-baffle plate in the middle of 01-upper bracket plate, 02-lower support plate, 03-corrosion resistant plate, 04-polyfluortetraethylene plate, 05-;
Spherical crown plate, 4-corrosion resistant plate, 5-polyfluortetraethylene plate, 6-chain bar, 7A-first bearing pin, 7B-second bearing pin, 8A-first chain bar shrouding, 8B-second chain bar shrouding, 9-chain bar connecting rod, 10A-first otic placode, 10B-second otic placode, 11-superstructure, 12-substructure in the middle of 1-upper bracket plate, 2-lower support plate, 3-.
Detailed description of the invention
The technical problem solved for making the present invention, the technical scheme of employing and the technique effect that reaches are clearly, be described in further detail below in conjunction with the technical scheme of accompanying drawing to the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those skilled in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment is see shown in accompanying drawing 2 ~ Fig. 4, the split type unidirectional sliding hinge bearing that the application provides, comprise slip support abutment and position limiting structure, wherein, slip support abutment comprises support body and is positioned at the upper bracket plate 1 on support body top, the upper end of upper bracket plate 1 is connected with superstructure 11, and the lower end of support body is connected with substructure 12; Limiting part comprises chain bar 6, and chain bar 6 two ends are hinged and connected in superstructure 11 and substructure 12 respectively; Limiting part limits upper bracket plate 1 single direction in support body and slides.
In the present embodiment, preferably, upper bracket plate 1 and superstructure 11 are by bolt or be welded to connect, and support body and substructure 12 are by bolt or be welded to connect.But be not limited thereto connected mode.
In the present embodiment, if there is no limiting part, then upper bracket plate 1 relative seat main body realizes the movement of any direction, because the application is provided with limiting part, then limiting part can limit upper bracket plate 1 single direction slip in support body, transmits the unilateral horizontal load that superstructure 11 produces simultaneously, achieves the unilateral constrain function of unidirectional sliding hinge bearing, simple structure, power transmission clearly, completely eliminate the problem that existing bearing may block.
Concrete, as shown in Figure 3, support body comprises lower support plate 2 and boss, and boss is arranged in lower support plate 2, and is positioned at the centre position of lower support plate 2.Support body is connected with substructure 12 by lower support plate 2, is namely preferably lower support plate 2 and substructure 12 by bolt or be welded to connect.Be provided with middle spherical crown plate 3 between support body and upper bracket plate 1, middle spherical crown plate 3 has planar slide face and arc sliding face.The boss upper surface of support body is provided with the arc pit corresponding with arc sliding face.Middle spherical crown plate 3 utilizes arc sliding face to be placed in the arc pit of boss upper surface, is formed and coordinates slide plane, and the planar slide face of middle spherical crown plate 3 and the soffit of upper bracket plate 1 are slidably matched.In the present embodiment, middle spherical crown plate 3 can make upper bracket plate 1 relative seat main body realize the movement of any direction angle, and this move mode can be the movement of soffit relative to the planar slide face of middle spherical crown plate 3 of upper bracket plate 1.
In the present embodiment, as another kind of preferred version, also boss can not be set in lower support plate 2, but arc pit is arranged in lower support plate 2, in the arc pit that the arc sliding face of middle spherical crown plate 3 is directly placed in lower support plate 2, just this scheme needs the thickness of spherical crown plate 3 in the middle of adjustment.
In the present embodiment, as another kind of preferred version, also can not middle spherical crown plate 3 be set between support body and upper bracket plate 1, but directly arc sliding face is set at the soffit of upper bracket plate 1, and the arc pit corresponding with arc sliding face is set on the upper surface of boss, the arc sliding face of upper bracket plate 1 is directly placed in the arc pit of boss.
In the present embodiment, as preferably, between the soffit of upper bracket plate 1 and the planar slide face of middle spherical crown plate 3, the first sliding layer improving sliding effect is installed.
Preferably, first sliding layer comprises corrosion resistant plate 4 and polyfluortetraethylene plate 5, corrosion resistant plate 4 is arranged on the soffit of upper bracket plate 1, and polyfluortetraethylene plate 5 is arranged on the planar slide face of middle spherical crown plate 3, and corrosion resistant plate 4 and polyfluortetraethylene plate 5 pressing contact are to realize sliding.
In this enforcement, preferably, the soffit of upper bracket plate 1 is provided with the first groove, is arranged on by corrosion resistant plate 4 in first groove, wherein, the part of corrosion resistant plate 4 is positioned at the first groove, and it is outside that part protrudes from the first groove.Equally, also can arrange the second groove on the planar slide face of middle spherical crown plate 3, be arranged on by polyfluortetraethylene plate 5 in second groove, wherein, the part of polyfluortetraethylene plate 5 is positioned at the second groove, and it is outside that part protrudes from the second groove.
In order to further improve sliding effect, the area of polyfluortetraethylene plate 5 is less than the area of corrosion resistant plate 4.
Further, can also the second sliding layer improving sliding effect be also installed between arc pit and the arc sliding face of middle spherical crown plate 3.Second sliding layer adopts identical setting with the first sliding layer, also comprises polyfluortetraethylene plate 5 and corrosion resistant plate, is arranged on by polyfluortetraethylene plate 5 on the arc sliding face of middle spherical crown plate 3, is arranged on by corrosion resistant plate in arc pit.
In the present embodiment, as preferably, described limiting part also comprises chain bar connecting rod 9, and chain bar connecting rod 9 one end is fixed on superstructure 11 soffit, and the other end is unsettled.One end of chain bar 6 is hinged and connected on chain bar connecting rod 9, and the other end is hinged and connected to substructure 12 towards on a side of chain bar connecting rod 9.
Concrete, be fixed with the first otic placode 10A at the side of chain bar connecting rod 9, the side that substructure 12 is connected with chain bar 6 is fixed with the second otic placode 10B.The first connecting hole is respectively arranged with at the free end of the first otic placode 10A and the second otic placode 10B.Be provided with the first chain bar shrouding 8A in one end of chain bar 6, the first chain bar shrouding 8A and chain bar 6 are preferably by being welded to connect.First chain bar shrouding 8A comprises vertical plate and level board, vertical plate and level board are mutually vertical, vertical plate and chain bar 6 weld together, level board is provided with second connecting hole corresponding with first connecting hole of the first otic placode 10A, during installation, one end of chain bar 6 is hinged by the first bearing pin 7A and the first otic placode 10A.Concrete, the first bearing pin 7A is successively through first connecting hole of the first otic placode 10A and the second connecting hole of level board.After having connected, chain bar 6 can the first bearing pin 7A be rotating shaft, rotates within the scope of certain angle around the first otic placode 10A.
The other end of chain bar 6 is provided with the second chain bar shrouding 8B, and the second chain bar shrouding 8B and chain bar 6 are preferably by being welded to connect.Second chain bar shrouding 8B comprises vertical plate and level board, vertical plate and level board are mutually vertical, vertical plate and chain bar 6 weld together, level board is provided with second connecting hole corresponding with first connecting hole of the second otic placode 10B, during installation, one end of chain bar 6 is hinged by the second bearing pin 7B and the second otic placode 10B.Concrete, the second bearing pin 7B is successively through first connecting hole of the second otic placode 10B and the second connecting hole of level board.After having connected, chain bar 6 can the second bearing pin 7B be rotating shaft, rotates within the scope of certain angle around the second otic placode 10B.
Preferably, the quantity of the first otic placode 10A is two, and in arranged side by side distribution up and down; Equally, the quantity of the second otic placode 10B is also two, and in arranged side by side distribution up and down.Certainly, the quantity of described first otic placode 10A and the second otic placode 10B is not limited to two, also can be one, three, four etc., other first otic placode 10A and the second otic placode 10B also can vertically be arranged, and when vertical distribution, lug plate holes domestic demand places oscillating bearing.
The limiting part provided by above-described embodiment is limited upper bracket plate 1 single direction in support body and slides, transmit the unilateral horizontal load that superstructure 11 produces simultaneously, achieve the unilateral constrain function of unidirectional sliding hinge bearing, simple structure, power transmission clearly, completely eliminate the problem that existing bearing may block.And split type unidirectional sliding hinge seat structure provided by the invention is simple, power transmission clear and definite, it is smooth and easy, applied widely to slide.
Note, above are only preferred embodiment of the present invention and institute's application technology principle.Skilled person in the art will appreciate that and the invention is not restricted to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute and can not protection scope of the present invention be departed from.Therefore, although be described in further detail invention has been by above embodiment, the present invention is not limited only to above embodiment, when not departing from the present invention's design, can also comprise other Equivalent embodiments more, and scope of the present invention is determined by appended right.
Claims (10)
1. a split type unidirectional sliding hinge bearing, comprises slip support abutment and position limiting structure, it is characterized in that:
Described slip support abutment comprises support body and is positioned at the upper bracket plate on described support body top, and described upper bracket plate is connected with superstructure, and described support body is connected with substructure;
Described limiting part comprises chain bar, and described chain bar two ends are hinged and connected in described superstructure and substructure respectively; Described limiting part limits described upper bracket plate single direction in described support body and slides.
2. split type unidirectional sliding hinge bearing as claimed in claim 1, it is characterized in that, described limiting part also comprises the chain bar connecting rod that one end is fixed on described superstructure soffit, one end of described chain bar is hinged and connected on described chain bar connecting rod, and the other end is hinged and connected to described substructure towards on a side of described chain bar connecting rod.
3. split type unidirectional sliding hinge bearing as claimed in claim 2, it is characterized in that, the side of described chain bar connecting rod is fixed with the first otic placode, the side that described substructure is connected with described chain bar is fixed with the second otic placode, and the two ends of described chain bar are connected with the first otic placode and the second otic placode respectively by bearing pin.
4. split type unidirectional sliding hinge bearing as claimed in claim 3, is characterized in that,
The quantity of described first otic placode is two, and in arranged side by side distribution up and down;
The quantity of described second otic placode is two, and in arranged side by side distribution up and down.
5. split type unidirectional sliding hinge bearing as claimed in claim 1, is characterized in that,
Be provided with middle spherical crown plate between described support body and described upper bracket plate, described middle spherical crown plate has planar slide face and arc sliding face;
Described support body is provided with the arc pit corresponding with described arc sliding face;
Described middle spherical crown plate utilizes arc sliding face to be placed in described arc pit, and the planar slide face of described middle spherical crown plate and the soffit of described upper bracket plate are slidably matched.
6. split type unidirectional sliding hinge bearing as claimed in claim 5, it is characterized in that, described support body comprises lower support plate and boss, and described boss is arranged in described lower support plate, and described arc pit is positioned at described boss upper end; Described support body is connected with described substructure by lower support plate.
7. split type unidirectional sliding hinge bearing as claimed in claim 5, is characterized in that, is provided with the first sliding layer between the soffit of described upper bracket plate and the planar slide face of described middle spherical crown plate.
8. split type unidirectional sliding hinge bearing as claimed in claim 7, it is characterized in that, described first sliding layer comprises:
Corrosion resistant plate, is arranged on described upper bracket plate;
Polyfluortetraethylene plate, is arranged on described middle spherical crown plate;
Described corrosion resistant plate and polyfluortetraethylene plate pressing contact.
9. split type unidirectional sliding hinge bearing as claimed in claim 5, is characterized in that, is provided with the second sliding layer between the arc sliding face of described arc pit and described middle spherical crown plate.
10. the split type unidirectional sliding hinge bearing as described in any one of claim 1 to 9, is characterized in that,
Described upper bracket plate and described superstructure are by bolt or be welded to connect;
Described support body and described substructure are by bolt or be welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510581077.7A CN105201075B (en) | 2015-09-14 | 2015-09-14 | Split type unidirectional sliding hinge support seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510581077.7A CN105201075B (en) | 2015-09-14 | 2015-09-14 | Split type unidirectional sliding hinge support seat |
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| CN105201075A true CN105201075A (en) | 2015-12-30 |
| CN105201075B CN105201075B (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510581077.7A Active CN105201075B (en) | 2015-09-14 | 2015-09-14 | Split type unidirectional sliding hinge support seat |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594672A (en) * | 2018-12-19 | 2019-04-09 | 南华大学 | A kind of friction-pendulum shock-insulation system |
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| JPH08312719A (en) * | 1995-05-19 | 1996-11-26 | Nitta Ind Corp | Base isolation structure |
| JP2000314107A (en) * | 1999-04-28 | 2000-11-14 | Yokohama Rubber Co Ltd:The | Bearing equipment for bridge |
| US20030099413A1 (en) * | 2001-11-26 | 2003-05-29 | Lee George C. | Seismic isolation bearing |
| KR20090033686A (en) * | 2007-10-01 | 2009-04-06 | 손기택 | Damper of protection against vibration |
| JP5384310B2 (en) * | 2009-07-15 | 2014-01-08 | 株式会社ビービーエム | Fall bridge prevention device |
| CN203583352U (en) * | 2013-11-13 | 2014-05-07 | 成都市大通路桥机械有限公司 | Unidirectional ball-type support for bridge |
| CN205035908U (en) * | 2015-09-14 | 2016-02-17 | 北京市建筑设计研究院有限公司 | Split type one -way slip hinged -support |
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2015
- 2015-09-14 CN CN201510581077.7A patent/CN105201075B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08312719A (en) * | 1995-05-19 | 1996-11-26 | Nitta Ind Corp | Base isolation structure |
| JP2000314107A (en) * | 1999-04-28 | 2000-11-14 | Yokohama Rubber Co Ltd:The | Bearing equipment for bridge |
| US20030099413A1 (en) * | 2001-11-26 | 2003-05-29 | Lee George C. | Seismic isolation bearing |
| KR20090033686A (en) * | 2007-10-01 | 2009-04-06 | 손기택 | Damper of protection against vibration |
| JP5384310B2 (en) * | 2009-07-15 | 2014-01-08 | 株式会社ビービーエム | Fall bridge prevention device |
| CN203583352U (en) * | 2013-11-13 | 2014-05-07 | 成都市大通路桥机械有限公司 | Unidirectional ball-type support for bridge |
| CN205035908U (en) * | 2015-09-14 | 2016-02-17 | 北京市建筑设计研究院有限公司 | Split type one -way slip hinged -support |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594672A (en) * | 2018-12-19 | 2019-04-09 | 南华大学 | A kind of friction-pendulum shock-insulation system |
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| CN105201075B (en) | 2017-05-10 |
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