CN109667344B - Sliding rail support and large-span building system comprising same - Google Patents
Sliding rail support and large-span building system comprising same Download PDFInfo
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- CN109667344B CN109667344B CN201910168940.4A CN201910168940A CN109667344B CN 109667344 B CN109667344 B CN 109667344B CN 201910168940 A CN201910168940 A CN 201910168940A CN 109667344 B CN109667344 B CN 109667344B
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- slide
- rail
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- 229910001220 stainless steel Inorganic materials 0.000 claims description 19
- 239000010935 stainless steel Substances 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 16
- 238000006073 displacement reaction Methods 0.000 abstract description 15
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- E04B1/342—Structures covering a large free area, whether open-sided or not, e.g. hangars, halls
-
- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a sliding rail support and a large-span building system comprising the same, wherein the sliding rail support comprises an upper sliding rail, a lower sliding rail and a middle rotating support; the middle rotary support comprises a support upper part and a support lower part which can be connected with each other in a rotary way, and the support upper part is used for being connected with the upper sliding rail in a sliding way; the lower part of the support is used for being connected with the lower sliding rail in a sliding way; the length of the upper sliding rail is larger than the width; the lower slide rail has a length greater than a width. Through the arrangement, the limitations of the displacement direction, the displacement and the stress of the traditional support can be overcome, the height and the width of the support can be adjusted according to the requirements, the stress is reasonable, the processing is convenient, the complex stress condition can be adapted, and the requirements of building modeling can be better met.
Description
Technical Field
The invention relates to the technical field of structural engineering, in particular to a sliding rail support capable of sliding in multiple directions in a large displacement manner and a large-span building system comprising the sliding rail support.
Background
Civil engineering has an important role in national economic construction and is an important component in national economic construction. In recent years, various large-span space structures are continuously emerging, and one of the difficulties is the design of support nodes. As the most stressed part, the connection node is important for the safety of the whole structure. A reasonable support node has to bear definite force, transfer force directly, safe and reliable, and meanwhile, the structure is simple and reasonable, the manufacture and assembly are convenient, and the economy is good.
The continuous appearance of large-span complex building system puts forward new requirement to the connecting member of structure, along with the continuous increase of engineering degree of difficulty, and the connection type is constantly increased, and connection structure is increasingly complicated. As the most concentrated part of the stress, the connection node is very important to the safety of the whole structure, once the connection node is damaged, the connection component loses part or all of the bearing capacity, the transmission path of the force can be possibly changed, the local damage occurs, and the continuity damage of the whole structure system can be seriously caused.
The number of multifunctional supports for civil engineering on the market is large at present, but the following problems basically exist: 1. the displacement is small, the direction is single, and the device is not suitable for large-deformation buildings; 2. the support can only be pulled or pressed, so that both pulling and pressing are difficult to achieve; 3. the height of the support is difficult to flexibly adjust.
It is apparent that the above-mentioned conventional connection node support has inconvenience and drawbacks in structure and use, and further improvement is needed. How to create a connecting node support which has definite force transmission, simple structure, convenient processing and can slide in a large displacement in multiple directions becomes a great target for improvement in the current industry.
Disclosure of Invention
The invention aims to solve the technical problem of providing a sliding rail support capable of sliding in a large displacement in multiple directions and a large-span building system, so that the limitation of the small-displacement support and the unidirectional support can be eliminated, the space structure design can better meet the requirements of building modeling, and the working cooperativity among roofs in the large-span building system is increased.
In order to solve the technical problems, the invention provides the following technical scheme:
A slide rail support comprises an upper sliding rail, a lower sliding rail and a middle rotating support; the middle rotary support comprises a support upper part and a support lower part which can be connected with each other in a rotary way, and the support upper part is used for being connected with the upper sliding rail in a sliding way; the lower part of the support is used for being connected with the lower sliding rail in a sliding way; the length of the upper sliding rail is larger than the width; the lower slide rail has a length greater than a width.
As a further improvement of the invention, the upper part of the support of the middle rotary support comprises an upper slide rail support and an upper support plate which are connected with each other; the lower part of the support of the middle rotary support comprises a lower slide rail support and a lower support plate which are connected with each other; the upper sliding rail bracket is used for being connected with the upper sliding rail in a sliding way; the lower sliding rail bracket is used for being connected with the lower sliding rail in a sliding way; the upper support plate is rotationally connected with the lower support plate.
Further, the upper seat plate is provided with an inward lower flange; an outward upper flange is arranged at the upper part of the lower support plate; the upper support plate and the lower support plate are rotatably clamped through the flange, and a rotation assisting piece is further arranged between the upper support plate and the lower support plate.
Further, the rotation assisting piece is a spherical crown lining plate, the upper surface of the spherical crown lining plate is a plane, and the lower surface of the spherical crown lining plate is a curved surface; the lower surface of the upper support plate is a plane and is matched with the upper surface of the spherical crown lining plate; the upper part of the lower support plate is provided with a spherical groove for accommodating the curved surface.
Further, the upper slide rail bracket is provided with an outward upper flange, and the lower slide rail bracket is provided with an outward lower flange; the bottom of the upper sliding rail is provided with a limiting clamping groove matched with an outward upper flange of the upper sliding rail bracket; and a limiting clamping groove matched with the outward lower flange of the lower sliding rail bracket is formed in the upper part of the lower sliding rail.
Further, the upper sliding rail comprises an upper sliding rail plate, two side limiting plates and two sealing plates; the two side limiting plates are welded on the transverse edge of the upper sliding rail plate and are perpendicular to the upper sliding rail plate; the side limiting plate is provided with an inward flange to form a limiting clamping groove; the two sealing plates are welded on the longitudinal edges of the upper sliding rail plate; the clear distance between the two side limiting plates is the same as the width of an outward upper flange of the upper slide rail bracket; the lower sliding rail comprises a lower sliding rail plate, two side limiting plates and two sealing plates; the two side limiting plates are welded on the transverse edge of the lower sliding rail plate and are vertical to the lower sliding rail plate; the side limiting plate is provided with an inward flange to form a limiting clamping groove; the two sealing plates are welded on the longitudinal edge of the lower sliding rail plate; the clear distance between the two side limiting plates is the same as the width of the outward lower flange of the lower slide rail bracket.
Further, a plane wear plate is arranged at the upper part of the upper slide rail bracket and used for sliding along a stainless steel plate arranged in the upper slide rail; the lower part of the lower slide rail bracket is provided with a plane wear-resistant plate for sliding along a stainless steel plate arranged in the lower slide rail.
Further, a stainless steel plate is arranged on the lower surface of the upper support plate; the upper surface of the spherical crown lining plate is provided with a plane wear-resistant plate; the lower surface of the spherical crown lining plate is provided with a spherical wear-resistant plate.
Further, a plurality of optional intermediate rotational supports are included, the plurality of intermediate rotational supports having different heights of the upper slide rail brackets and/or different heights of the lower slide rail brackets and/or different widths of the upper slide rail brackets and/or different widths of the lower slide rail brackets.
The large-span building system comprises a connecting node support for connecting an upper component and a lower component, wherein the connecting node support adopts the sliding rail support; the upper sliding rail and the lower sliding rail of the sliding rail support are fixedly connected with the upper part and the lower part respectively.
By adopting the technical means, the invention has the following beneficial effects:
1. The sliding rail with the length being longer than the width can realize unidirectional large-displacement sliding of the sliding device, the length of the sliding rail can be adjusted according to actual conditions, and the requirement of large deformation is met; the upper sliding rail, the middle rotating support and the lower sliding rail are matched with each other, so that the support can slide in multiple directions, and complex deformation conditions can be met.
2. The rotation assisting piece, in particular the spherical crown lining plate, is arranged between the upper sliding rail and the lower sliding rail, and the spherical crown lining plate slides in the spherical groove, so that the rotation function is more flexible.
3. When the sliding rail support bears the tensile force, the limit clamping groove of the sliding rail and the flange of the middle rotating support are mutually hooked, so that the support is prevented from being pulled to be separated, the pulling and pressing bidirectional stress of the support can be realized, and the complex stress condition can be adapted.
4. By arranging the side limiting plates, the sealing plates and the like, the sliding rail support can be prevented from being separated from the sliding rail and the transverse displacement of the sliding rail support can be limited.
5. Through setting up the mating surface of many corrosion resistant plate and plane antifriction plate, increased the fail safe nature of structure.
6. Through setting up the centre rotation support that multiple optional has different slide rail support height or width, can satisfy different installation demands, strong adaptability.
In the invention, the technical schemes can be mutually combined to realize more preferable combination schemes. Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the invention, like reference numerals being used to refer to like parts throughout the several views.
FIG. 1 is a top view of a slide mount according to an embodiment of the present invention;
FIG. 2 is a schematic view of section A-A of FIG. 1;
FIG. 3 is a schematic view of section B-B of FIG. 1;
FIG. 4 is a plan view of an upper slide rail;
FIG. 5 is a schematic view of section C-C of FIG. 4;
FIG. 6 is a plan view of a lower slide rail;
FIG. 7 is a schematic view of section D-D of FIG. 6;
FIG. 8 is a schematic view of an intermediate swivel mount;
FIG. 9 is a schematic view in section E-E of FIG. 8;
FIG. 10 is a schematic view of section F-F of FIG. 8;
FIG. 11 is an exploded top view of a slide mount in accordance with an embodiment of the present invention;
FIG. 12 is an exploded bottom view of a slide mount in accordance with an embodiment of the present invention;
fig. 13 is a schematic three-dimensional structure of a slide rail support according to an embodiment of the present invention.
The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the invention, like reference numerals being used to refer to like parts throughout the several views.
In the figure: 1-upper slide rail, 11-upper slide rail plate, 12-side retainer plate, 121-side retainer plate inward flange, 13-side retainer plate, 131-side retainer plate inward flange, 14-stainless steel plate, 15-seal plate, 16-seal plate, 2-lower slide rail, 21-lower slide rail plate, 22-side retainer plate, 221-side retainer plate inward flange, 23-side retainer plate, 231-side retainer plate inward flange, 24-stainless steel plate, 25-seal plate, 26-seal plate, 3-intermediate swivel support, 31-upper seat plate, 311-upper seat plate inward lower flange, 32-stainless steel plate, 33-planar wear plate, 34-spherical cap liner plate, 35-spherical wear plate, 36-lower seat plate, 361-lower seat plate outward upper flange, 37-upper slide rail bracket, 371-slide plate, 372-side steel plate, 373-side steel plate, 374-planar wear plate, 38-lower slide rail bracket, 381-slide plate, 382-side steel plate, 383-side steel plate, 384-planar wear plate.
Detailed Description
The following detailed description of preferred embodiments of the application is made in connection with the accompanying drawings, which form a part hereof, and together with the description of the embodiments of the application, are used to explain the principles of the application and are not intended to limit the scope of the application.
In order to adapt to complex deformation and stress conditions, the invention provides a sliding rail support capable of sliding in a large displacement in multiple directions, which is shown in figures 1 and 13 and comprises an upper sliding rail 1, a lower sliding rail 2 and a middle rotating support 3. The middle rotary support 3 comprises a support upper part and a support lower part which can be connected with each other in a rotary way, and the support upper part is used for being connected with the upper sliding rail 1 in a sliding way; the lower part of the support is used for being connected with the lower sliding rail 2 in a sliding way; the length of the upper sliding rail 1 is larger than the width; the length of the lower slide rail 2 is greater than the width.
As shown in fig. 4 and 5, the upper slide rail 1 includes an upper slide rail plate 11, side restricting plates 12, 13, sealing plates 15, 16, and a stainless steel plate 14. The upper sliding rail is provided with side limiting plates 12 and 13, and the side limiting plates 12 and 13 are arranged along the longitudinal direction of the upper sliding rail plate 11 and welded on the transverse edge of the upper sliding rail plate 11 and are vertical to the upper sliding rail plate 11 so as to limit the sliding of the sliding body along the transverse direction of the rail; the clear distance between the side limiting plates 12, 13 is the same as the width of the upper slide rail bracket of the middle rotary support 3, and the side limiting plates play a role in limiting the lateral displacement of the middle rotary support. The upper sliding rail 1 is provided with sealing plates 15 and 16 which are welded on the longitudinal edge of the upper sliding rail 1 so as to prevent the sliding body from sliding to the edge of the sliding rail to be separated from the rail; the stainless steel plate 14 is arranged on the inner side of the upper sliding rail plate 11 of the upper sliding rail 1, and the sliding body is placed on the stainless steel plate 14 and slides along the stainless steel plate 14.
As shown in fig. 6 and 7, the lower slide rail 2 includes a lower slide rail plate 21, side restricting plates 22, 23, sealing plates 25, 26, and a stainless steel plate 24. The lower sliding rail 2 is provided with side limiting plates 22 and 23, and the side limiting plates 22 and 23 are arranged along the longitudinal direction of the lower sliding rail plate 2 and welded on the transverse edge of the lower sliding rail plate 2 and are vertical to the lower sliding rail plate 2 so as to limit the sliding of the sliding body along the transverse direction of the rail; the clear distance between the side limiting plates 22, 23 is the same as the width of the lower slide rail bracket of the middle rotary support 3, and the side limiting plates play a role in limiting the lateral displacement of the middle rotary support. The lower sliding rail 2 is provided with sealing plates 25 and 26, and the sealing plates 25 and 26 are welded on the longitudinal edge of the lower sliding rail 2 so as to prevent the sliding body from sliding to the edge of the sliding rail to be separated from the rail; the stainless steel plate 24 is arranged on the inner side of the lower slide rail plate 21, and the sliding body is placed on the stainless steel plate 24 and slides along the stainless steel plate 24.
As shown in fig. 8,9,10,11,12, the intermediate swivel mount 3 includes an upper mount plate 31, a planar wear plate 33, a spherical crown liner 34, a spherical wear plate 35, a lower mount plate 36, an upper slide mount 37, and a lower slide mount 38. An inward lower flange 311 is provided at the upper portion of the upper seat plate 31; an outward upper flange 361 is provided at the upper portion of the lower seat plate 36; the inner lower flange 311 and the outer upper flange 361 are mutually clamped, the inner lower flange 311 is provided with a notch, and the outer upper flange 361 is a supporting claw corresponding to the notch, so that the inner lower flange 311 and the outer upper flange 361 are convenient to assemble; the upper part of the lower support plate 36 is provided with a spherical groove, and a spherical wear-resistant plate 35 is arranged in the spherical groove for the spherical crown liner 34 to rotate on; the upper part of the spherical crown liner 34 is provided with a circular groove; the plane wear-resistant plate 33 is arranged in a circular groove of the spherical crown lining plate 34; the upper slide rail bracket 37 is formed by welding a slide plate 371, a side steel plate 372 and a side steel plate 373, a groove is arranged at the upper part of the slide plate 371 for placing a plane wear-resistant plate 374, and the upper slide rail bracket 37 is welded on the upper support plate 31; the lower slide bracket 38 has a slide plate 381, a side steel plate 382, and a side steel plate 383 welded to the slide plate 381, and a groove is formed at a lower portion of the slide plate 381 to receive a flat wear plate 384, and the lower slide bracket 38 is welded to the lower bracket plate 36.
In the above embodiment, the upper rail bracket 37 and the upper bracket plate 31 are integrally connected together to form the upper portion of the support, the lower bracket plate 36 and the lower rail bracket 38 are integrally connected together to form the lower portion of the support, and the two brackets can rotate relative to each other.
As shown in fig. 2, the upper rail bracket 37 of the middle rotating support 3 is placed in the upper sliding rail 1, the plane wear plate 374 is placed on the stainless steel plate 14 of the upper sliding rail 1, the middle rotating support 3 can longitudinally slide along the upper sliding rail 1, the length of the upper sliding rail 1 can be adjusted according to the actual engineering, and meanwhile, the movement direction of the middle rotating support 3 is limited by arranging the side limiting plates 12, 13 and the sealing plates 15, 16, so that the unidirectional large sliding quantity along the upper sliding rail 1 is realized.
As shown in fig. 3, the lower slide rail bracket 38 is placed in the lower slide rail 2, the planar wear plate 384 is placed on the stainless steel plate 24 of the lower slide rail, the middle rotating support 3 can longitudinally slide along the lower slide rail 2, the length of the lower slide rail 2 can be adjusted according to the actual engineering, and meanwhile, the movement direction of the middle rotating support 3 is limited by arranging the side limiting plates 22 and 23 and the sealing plates 25 and 26, so that a large unidirectional sliding amount along the lower slide rail 2 is realized.
As shown in fig. 1, the upper slide rail 1 and the lower slide rail 2 are crossed with each other and arranged in different directions; the upper support plate 31 drives the middle rotating support 3 to slide along the upper sliding rail 1, and the lower support plate 36 drives the middle rotating support 3 to slide along the lower sliding rail 2, so that the performance target of the overall multidirectional movement of the support is realized.
As shown in fig. 2, 3, 5 and 7, the side limiting plates 12, 13, 22 and 23 are respectively provided with inward flanges 121, 131, 221 and 231 to form limiting clamping grooves, when the support bears tensile force, the flanges of the upper slide rail bracket 37 and the lower slide rail bracket 38 are mutually hooked with the limiting clamping grooves to prevent the support from being pulled to be separated, so that the tensile and compressive bidirectional stress is realized.
The invention has the advantages of simple processing support, convenient installation and welding, and the specific implementation process is as follows:
the upper sliding rail, the lower sliding rail and the middle rotating support are processed in a steel structure factory and transported to a construction site of a large-span building system.
The upper slide rail is positioned and welded to the upper member, and the lower slide rail is positioned and welded to the lower member.
And placing the upper sliding rail support in the upper sliding rail, placing the lower sliding rail support in the lower sliding rail, and welding two sealing plates at the two sides of the end part.
Because the construction demand is different, above-mentioned slide rail support can be provided with a plurality of optional middle rotation support, and the height, the width of the upper and lower slide rail support of a plurality of middle rotation support are different, are equivalent to having different size models. Through this kind of structure setting, can adjust the height or the width of support according to the demand, adaptability is strong.
In summary, the embodiment of the invention provides the sliding rail support capable of sliding and rotating in a large displacement in multiple directions, which can overcome the limitations of the traditional support in the displacement direction, displacement and stress, and has reasonable stress, safety, reliability, simple structure, convenient processing, good anti-seismic performance, convenient construction, adaptability to complex stress conditions, and can be used for any building structure system requiring the node so as to improve the construction feasibility, safety, stability and economy of the building structure.
The present invention is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. The sliding rail support is characterized by comprising an upper sliding rail, a lower sliding rail and a middle rotating support; the middle rotary support comprises a support upper part and a support lower part which can be connected with each other in a rotary way, and the support upper part is used for being connected with the upper sliding rail in a sliding way; the lower part of the support is used for being connected with the lower sliding rail in a sliding way; the length of the upper sliding rail is larger than the width; the length of the lower sliding rail is larger than the width;
the upper part of the support of the middle rotary support comprises an upper slide rail support and an upper support plate which are connected with each other; the lower part of the support of the middle rotary support comprises a lower slide rail support and a lower support plate which are connected with each other; the upper sliding rail bracket is used for being connected with the upper sliding rail in a sliding way; the lower sliding rail bracket is used for being connected with the lower sliding rail in a sliding way; the upper support plate is rotationally connected with the lower support plate.
2. The slide mount according to claim 1, wherein the upper mount plate is provided with an inwardly directed lower flange; an outward upper flange is arranged at the upper part of the lower support plate; the upper support plate and the lower support plate are rotatably clamped through the flange, and a rotation assisting piece is further arranged between the upper support plate and the lower support plate.
3. The slide rail mount according to claim 2, wherein the rotation assisting member is a spherical crown liner plate, an upper surface of the spherical crown liner plate is a plane, and a lower surface of the spherical crown liner plate is a curved surface; the lower surface of the upper support plate is a plane and is matched with the upper surface of the spherical crown lining plate; the upper part of the lower support plate is provided with a spherical groove for accommodating the curved surface.
4. The slide mount of claim 1, wherein the upper slide bracket is provided with an outwardly upper flange and the lower slide bracket is provided with an outwardly lower flange;
the bottom of the upper sliding rail is provided with a limiting clamping groove matched with an outward upper flange of the upper sliding rail bracket;
And a limiting clamping groove matched with the outward lower flange of the lower sliding rail bracket is formed in the upper part of the lower sliding rail.
5. The slide rail mount of claim 4, wherein the upper slide rail comprises an upper slide rail plate, two side restraint plates, and two closure plates; the two side limiting plates are welded on the transverse edge of the upper sliding rail plate and are perpendicular to the upper sliding rail plate; the side limiting plate is provided with an inward flange to form a limiting clamping groove; the two sealing plates are welded on the longitudinal edges of the upper sliding rail plate; the clear distance between the two side limiting plates is the same as the width of an outward upper flange of the upper slide rail bracket;
The lower sliding rail comprises a lower sliding rail plate, two side limiting plates and two sealing plates; the two side limiting plates are welded on the transverse edge of the lower sliding rail plate and are vertical to the lower sliding rail plate; the side limiting plate is provided with an inward flange to form a limiting clamping groove; the two sealing plates are welded on the longitudinal edge of the lower sliding rail plate; the clear distance between the two side limiting plates is the same as the width of the outward lower flange of the lower slide rail bracket.
6. The slide rail mount according to claim 1, wherein the upper portion of the upper slide rail bracket is provided with a planar wear plate for sliding along a stainless steel plate provided in the upper slide rail;
the lower part of the lower slide rail bracket is provided with a plane wear-resistant plate for sliding along a stainless steel plate arranged in the lower slide rail.
7. The slide rail mount according to claim 3, wherein a lower surface of the upper mount plate is provided with a stainless steel plate; the upper surface of the spherical crown lining plate is provided with a plane wear-resistant plate; the lower surface of the spherical crown lining plate is provided with a spherical wear-resistant plate.
8. The slide mount of claim 1, comprising a plurality of optional intermediate rotational mounts, the plurality of intermediate rotational mounts having different heights of the upper slide mount and/or different heights of the lower slide mount and/or different widths of the upper slide mount and/or different widths of the lower slide mount.
9. A large span building system comprising a connecting node support for connecting upper and lower parts, wherein the connecting node support employs the slide rail support of any one of claims 1-8; the upper sliding rail and the lower sliding rail of the sliding rail support are fixedly connected with the upper part and the lower part respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910168940.4A CN109667344B (en) | 2019-03-06 | 2019-03-06 | Sliding rail support and large-span building system comprising same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910168940.4A CN109667344B (en) | 2019-03-06 | 2019-03-06 | Sliding rail support and large-span building system comprising same |
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| Publication Number | Publication Date |
|---|---|
| CN109667344A CN109667344A (en) | 2019-04-23 |
| CN109667344B true CN109667344B (en) | 2024-05-14 |
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| CN201910168940.4A Active CN109667344B (en) | 2019-03-06 | 2019-03-06 | Sliding rail support and large-span building system comprising same |
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| CN107237419A (en) * | 2017-07-27 | 2017-10-10 | 中国建筑西南设计研究院有限公司 | The earthquake isolating equipment that a kind of shock isolating pedestal in the case of drawing is pressurized all the time |
| CN108035442A (en) * | 2018-01-25 | 2018-05-15 | 上海路博减振科技股份有限公司 | A kind of two-way Self-resetting friction pendulum support of intelligence |
| CN109112957A (en) * | 2018-11-02 | 2019-01-01 | 贵州省交通规划勘察设计研究院股份有限公司 | A kind of anti-pulling ball-type bridge pad of Bidirectional slide |
| CN209703696U (en) * | 2019-03-06 | 2019-11-29 | 中国建筑设计研究院有限公司 | A kind of sliding rail support and the long span building system containing it |
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| CN109667344A (en) | 2019-04-23 |
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