CN105089157A - Integral unidirectional sliding hinged support - Google Patents
Integral unidirectional sliding hinged support Download PDFInfo
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- CN105089157A CN105089157A CN201510580943.0A CN201510580943A CN105089157A CN 105089157 A CN105089157 A CN 105089157A CN 201510580943 A CN201510580943 A CN 201510580943A CN 105089157 A CN105089157 A CN 105089157A
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- sliding
- plate
- chain bar
- monolithic
- upper bracket
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Abstract
The invention relates to the field of building engineering supports, in particular to an integral unidirectional sliding hinged support. The integral unidirectional sliding hinged support comprises a support body, an upper support plate located on the upper portion of the support body, and a limiting part. The support body comprises a lower support plate. The limiting part comprises a chain rod. The two ends of the chain rod are hinged to the upper support plate and the lower support plate respectively. The limiting part limits the upper support plate so that the upper support plate can slide in a unidirectional mode on the support body and transmit unidirectional horizontal loads generated by the upper structure, the unidirectional restraining function of the integral unidirectional sliding hinged support is achieved, the structure is simple, force transmission is definite, and the problem that an existing support may get stuck is solved.
Description
Technical field
The present invention relates to construction work bearing field, be specifically related to the unidirectional sliding hinge bearing of a kind of monolithic.
Background technology
Monolithic 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.
Give a kind of monolithic unidirectional sliding hinge bearing in " spherical bearing for bridge " (GB/T17955-2009), as shown in Figure 1, monolithic 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 monolithic 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 the unidirectional sliding hinge bearing of this type of monolithic 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 want the unidirectional sliding hinge bearing of a kind of new monolithic, with solve the monolithic existed in prior art unidirectional sliding hinge bearing 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 the unidirectional sliding hinge bearing of a kind of monolithic, 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:
The unidirectional sliding hinge bearing of a kind of monolithic, comprises support body, is positioned at the upper bracket plate on support body top and limiting part;
Described support body comprises lower support plate;
Described limiting part comprises chain bar, and described chain bar two ends are hinged and connected in described upper bracket plate and lower support plate respectively;
Described limiting part limits described upper bracket plate single direction in described support body and slides.
As preferably, described limiting part also comprises one end and is fixed on the second chain bar connecting rod that the first chain bar connecting rod of described lower support plate upper surface and one end are fixed on described upper bracket plate soffit, and the two ends of described chain bar are hinged and connected on described first chain bar connecting rod and the second chain bar connecting rod respectively.
As preferably, the side of described first chain bar connecting rod is fixed with the first otic placode, and the side of described second chain bar connecting rod 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 sliding ball core between described support body and described upper bracket plate, described sliding ball core has planar slide face and arc sliding face;
Described support body is provided with the arc pit corresponding with described arc sliding face;
Described sliding ball core utilizes arc sliding face to be placed in described arc pit, and the planar slide face of described sliding ball core and the soffit of upper bracket plate are slidably matched.
As preferably, the number of described limiting part is two, is distributed in the relative both sides of described sliding ball core.
As preferably, described support body also comprises boss, and described boss is arranged in described lower support plate, and described arc pit is positioned at described boss upper end.
As preferably, between the soffit of described upper bracket plate and the planar slide face of described sliding ball core, 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 sliding ball core;
Described corrosion resistant plate and polyfluortetraethylene plate pressing contact.
As preferably, between the arc sliding face of described arc pit and described sliding ball core, the second sliding layer is installed.
The Advantageous Effects of the technical scheme that the embodiment of the present invention proposes is:
(1) the unidirectional sliding hinge bearing of monolithic provided due to the application comprises support body, is positioned at the upper bracket plate on support body top and limiting part; Support body comprises lower support plate; Limiting part comprises chain bar, and chain bar two ends are hinged and connected in upper bracket plate and lower support plate respectively; Limiting part limits described 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 the unidirectional sliding hinge bearing of monolithic, simple structure, power transmission clearly, 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 unidirectional sliding hinge bearing of monolithic that the application's specific embodiment provides;
Fig. 3 is the sectional view of the unidirectional sliding hinge bearing of monolithic that the application's specific embodiment provides;
Fig. 4 is the explosive view of the unidirectional sliding hinge bearing of monolithic 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-;
1-upper bracket plate, 2-lower support plate, 3-sliding ball core, 4-corrosion resistant plate, 5-polyfluortetraethylene plate, 6-chain bar, 7-first otic placode, 8-second otic placode, 9-first chain bar connecting rod, 10-second chain bar connecting rod.
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, and the unidirectional sliding hinge bearing of the monolithic that the application provides is monolithic, comprises support body, is positioned at the upper bracket plate 1 on support body top and limiting part; Support body comprises lower support plate 2; Limiting part comprises chain bar 6, and chain bar 6 two ends are hinged and connected in upper bracket plate 1 and lower support plate 2 respectively, and limiting part limits upper bracket plate 1 single direction in support body and slides.Preferably, chain bar 6 two ends are hinged and connected to the soffit of upper bracket plate 1 and the upper surface of lower support plate 2 respectively.
The top of upper bracket plate 1 is provided with superstructure, and the below of support body is provided with substructure, and upper bracket plate 1 and superstructure are by bolt or be welded to connect, and support body and substructure are by bolt or be welded to connect.
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 produces simultaneously, achieves the unilateral constrain function of the unidirectional sliding hinge bearing of monolithic, simple structure, power transmission clearly, eliminate the problem that existing bearing may block.
Concrete, as shown in Figure 3, support body also comprises boss, and boss is arranged in lower support plate 2, and is positioned at the centre position of lower support plate 2.Be provided with sliding ball core 3 between support body and upper bracket plate 1, sliding ball core 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.Sliding ball core 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 sliding ball core 3 and the soffit of upper bracket plate 1 are slidably matched.In the present embodiment, sliding ball core 3 can make upper bracket plate 1 relative seat main body realize the movement of any direction, and this move mode can be the movement of soffit relative to the planar slide face of sliding ball core 3 of upper bracket plate 1.
In the present embodiment, the number of limiting part is two, is distributed in the relative both sides of sliding ball core 3.
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 sliding ball core 3 is directly placed in lower support plate 2, just this scheme needs the thickness adjusting sliding ball core 3.
In the present embodiment, as another kind of preferred version, also sliding ball core 3 can not 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, the first sliding layer improving sliding effect is installed between the soffit of upper bracket plate 1 and the planar slide face of sliding ball core 3.
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 sliding ball core 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 sliding ball core 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 sliding ball core 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 sliding ball core 3, is arranged on by corrosion resistant plate in arc pit.
In the present embodiment, limiting part also comprises the first chain bar connecting rod 9 and the second chain bar connecting rod 10, one end of first chain bar connecting rod 9 is fixed on the upper surface of lower support plate 2, the other end is unsettled, one end of second chain bar connecting rod 10 is fixed on the soffit of upper bracket plate 1, and the other end is unsettled.The two ends of chain bar 6 are hinged and connected on the first chain bar connecting rod 9 and the second chain bar connecting rod 10 respectively.
Further, first chain bar connecting rod 9 is fixed with the first otic placode 7 towards a side of chain bar 6, corresponding, second chain bar connecting rod 10 is fixed with the second otic placode 8 towards a side of chain bar 6, one end that first otic placode 7 is connected with chain bar 6 with the second otic placode 8 is provided with the first connecting hole, the two ends of chain bar 6 are also respectively arranged with second connecting hole corresponding with the first connecting hole, and the two ends of chain bar 6 are connected with the first otic placode 7 and the second otic placode 8 with the bearing pin of the second connecting hole respectively by running through the first connecting hole.After one end of chain bar 6 has been connected with the first otic placode 7, chain bar 6 can bearing pin be rotating shaft, rotates within the scope of certain angle around the first otic placode 7; After the other end of chain bar 6 has been connected with the second otic placode 8, chain bar 6 can bearing pin be rotating shaft, rotates within the scope of certain angle around the second otic placode 8.
Preferably, the quantity of the first otic placode 7 is two, and in arranged side by side distribution up and down; Equally, the quantity of the second otic placode 8 is also two, and in arranged side by side distribution up and down.Certainly, the quantity of the first otic placode 7 and the second otic placode 8 is not limited to two, also can be one, three, four etc.Other first otic placode 7 and the second otic placode 8 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 produces simultaneously, achieve the unilateral constrain function of the unidirectional sliding hinge bearing of monolithic, simple structure, power transmission clearly, eliminate the problem that existing bearing may block.And monolithic provided by the invention unidirectional sliding hinge seat structure 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. the unidirectional sliding hinge bearing of monolithic, the upper bracket plate on the support body top that it is characterized in that, comprise support body, is positioned at and limiting part;
Described support body comprises lower support plate;
Described limiting part comprises chain bar, and described chain bar two ends are hinged and connected in described upper bracket plate and lower support plate respectively;
Described limiting part limits described upper bracket plate single direction in described support body and slides.
2. the unidirectional sliding hinge bearing of monolithic as claimed in claim 1, it is characterized in that, described limiting part also comprises one end and is fixed on the second chain bar connecting rod that the first chain bar connecting rod of described lower support plate upper surface and one end are fixed on described upper bracket plate soffit, and the two ends of described chain bar are hinged and connected on described first chain bar connecting rod and the second chain bar connecting rod respectively.
3. the unidirectional sliding hinge bearing of monolithic as claimed in claim 2, it is characterized in that, the side of described first chain bar connecting rod is fixed with the first otic placode, the side of described second chain bar connecting rod 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. the unidirectional sliding hinge bearing of monolithic 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. the unidirectional sliding hinge bearing of monolithic as claimed in claim 1, is characterized in that,
Be provided with sliding ball core between described support body and described upper bracket plate, described sliding ball core has planar slide face and arc sliding face;
Described support body is provided with the arc pit corresponding with described arc sliding face;
Described sliding ball core utilizes arc sliding face to be placed in described arc pit, and the planar slide face of described sliding ball core and the soffit of upper bracket plate are slidably matched.
6. the unidirectional sliding hinge bearing of monolithic as claimed in claim 5, it is characterized in that, the number of described limiting part is two, is distributed in the relative both sides of described sliding ball core.
7. the unidirectional sliding hinge bearing of monolithic as claimed in claim 5, it is characterized in that, described support body also comprises boss, and described boss is arranged in described lower support plate, and described arc pit is positioned at described boss upper end.
8. the unidirectional sliding hinge bearing of monolithic as claimed in claim 5, is characterized in that, be provided with the first sliding layer between the soffit of described upper bracket plate and the planar slide face of described sliding ball core.
9. the unidirectional sliding hinge bearing of monolithic as claimed in claim 8, 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 sliding ball core;
Described corrosion resistant plate and polyfluortetraethylene plate pressing contact.
10. the unidirectional sliding hinge bearing of monolithic as claimed in claim 5, is characterized in that, be provided with the second sliding layer between the arc sliding face of described arc pit and described sliding ball core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510580943.0A CN105089157B (en) | 2015-09-14 | 2015-09-14 | A kind of monoblock type is unidirectionally slided hinged-support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510580943.0A CN105089157B (en) | 2015-09-14 | 2015-09-14 | A kind of monoblock type is unidirectionally slided hinged-support |
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| CN105089157A true CN105089157A (en) | 2015-11-25 |
| CN105089157B CN105089157B (en) | 2017-04-05 |
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| CN201510580943.0A Active CN105089157B (en) | 2015-09-14 | 2015-09-14 | A kind of monoblock type is unidirectionally slided hinged-support |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105487220A (en) * | 2016-01-27 | 2016-04-13 | 中国科学院国家天文台 | Horizontal connecting rod for FAST telescope ring beam and latticed column structure system |
| CN105633544A (en) * | 2016-01-27 | 2016-06-01 | 北京市建筑设计研究院有限公司 | FAST telescope ring beam lattice column structure system |
-
2015
- 2015-09-14 CN CN201510580943.0A patent/CN105089157B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105487220A (en) * | 2016-01-27 | 2016-04-13 | 中国科学院国家天文台 | Horizontal connecting rod for FAST telescope ring beam and latticed column structure system |
| CN105633544A (en) * | 2016-01-27 | 2016-06-01 | 北京市建筑设计研究院有限公司 | FAST telescope ring beam lattice column structure system |
| CN105633544B (en) * | 2016-01-27 | 2018-06-26 | 北京市建筑设计研究院有限公司 | FAST telescope collar tie beam lattice column structure systems |
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| CN105089157B (en) | 2017-04-05 |
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