CN113389265A - Slidable supporting device - Google Patents
Slidable supporting device Download PDFInfo
- Publication number
- CN113389265A CN113389265A CN202110776761.6A CN202110776761A CN113389265A CN 113389265 A CN113389265 A CN 113389265A CN 202110776761 A CN202110776761 A CN 202110776761A CN 113389265 A CN113389265 A CN 113389265A
- Authority
- CN
- China
- Prior art keywords
- base
- support cover
- track
- support
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- 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
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- 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
- E04B1/38—Connections for building structures in general
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- 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
- E04B1/38—Connections for building structures in general
- E04B1/388—Separate connecting elements
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- 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
- E04B1/38—Connections for building structures in general
- E04B1/48—Dowels, i.e. members adapted to penetrate the surfaces of two parts and to take the shear stresses
- E04B1/49—Dowels, i.e. members adapted to penetrate the surfaces of two parts and to take the shear stresses with self-penetrating parts, e.g. claw dowels
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- 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
- E04B2001/0053—Buildings characterised by their shape or layout grid
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention discloses a slidable supporting device, which comprises a base, a support cover, a baffle, a ball, a tetrafluoro plate and an ear plate, wherein the support cover is fixedly connected with the base; the base is fixed on a building, the support cover is slidably arranged on the middle part of the base, and the ear plate is fixed on the support cover and used for connecting a support rod of an auxiliary structure; the baffle plates are fixed at two ends of the base and used for limiting the support cover from excessively sliding; the plane of the base facing the support cover is provided with a T-shaped protruding block, and the T-shaped protruding block is provided with a plurality of rows and a plurality of columns of track bars used as a guide rail when the support cover is assembled and slides; arranging balls in gaps between adjacent track bars along the length direction of the track bars; perpendicular to the length direction of the track strips, a tetrafluoro plate is arranged in a gap between every two adjacent track strips. According to the invention, through the connection design of the short rod supporting part, the secondary internal force generated by the short rod due to forced displacement load can be effectively reduced, the stress performance of a rigid component in the statically indeterminate structure is improved, and the adaptability of the auxiliary structure to deformation load is improved.
Description
Technical Field
The invention relates to the field of civil engineering, in particular to a slidable supporting device.
Background
In recent years, in order to expand the use space and functions of buildings, more and more channel-type auxiliary structures, such as building galleries, a plurality of under-bridge hanging structures and the like, are developed, and the structures are used for connecting two or more building main bodies, so that the flowing convenience and the flowing smoothness of pedestrians are improved. However, in some cases, the two main structures cannot be deformed cooperatively due to the difference of settlement, temperature and other external loads, and a certain secondary internal force is generated in the statically indeterminate auxiliary structure. Especially for the members with shorter length, the secondary internal force cannot be adjusted through the deformation of the rod piece, and the adverse effect is brought. Therefore, the short bar connection design is very important.
Disclosure of Invention
In order to reduce the secondary internal force effect of the short rod of the connecting structure, the invention provides a slidable supporting device, which has the following specific technical scheme:
a slidable support device comprises a base, a support cover, a baffle, a ball, a tetrafluoro plate and an ear plate;
the base is fixed on a building, the support cover is slidably mounted on the middle of the base, and the ear plate is fixed on the support cover and used for connecting a support rod of an auxiliary structure; the baffle plates are fixed at two ends of the base and used for limiting the support cover to generate excessive slippage;
the plane of the base facing the support cover is provided with a T-shaped protruding block, and the T-shaped protruding block is provided with a plurality of rows and a plurality of columns of track bars used as a guide rail when the support cover is assembled and slides; arranging the balls in gaps between adjacent track bars along the length direction of the track bars; perpendicular to the track strip length direction, arrange in the clearance between the adjacent track strip the tetrafluoro plate.
Furthermore, the mounting surface of the support cover facing the base is provided with a track groove for positioning and mounting the track strip and rolling the ball.
Further, the support cover is C-shaped, and the inner surface of the support cover is coated with the T-shaped protruding block, so that a sliding installation surface is formed.
The invention has the following beneficial effects:
the slidable supporting device reduces the secondary internal force of the short rod generated by forced displacement load through the connection design of the supporting part of the short rod, improves the stress performance of a rigid member in a statically indeterminate structure, and improves the flexibility of a channel type auxiliary structure.
Drawings
FIG. 1 is a schematic perspective view of one embodiment of the present invention;
FIG. 2 is a perspective view of the base 1 of the present invention;
FIG. 3 is a cross-sectional view of the present invention taken along a central axis;
FIG. 4 is a schematic sectional view A-A of a ball arrangement position;
fig. 5 is a perspective view of the stand cover 2 of the present invention;
the numbering in the drawings is explained as follows: the device comprises a base 1, a support 2, a baffle 3, a ball 4, a tetrafluoro plate 5, an ear plate 6, a bolt 7, a T-shaped protruding block 1-1, a track strip 1-2 and a track groove 2-1.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments, and the objects and effects of the present invention will become more apparent, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
In the description of the embodiments of the present invention, if an orientation description is referred to, for example, "upper", "lower", "left", "right", "front", "rear", etc., based on an orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 and 2, the slidable support device of the present invention includes, as one embodiment thereof, a base 1, a holder cover 2, a baffle 3, a ball 4, a tetrafluoro plate 5, and an ear plate 6. The base 1 is fixed on a building through a bolt 7, and the support cover 2 is arranged on the base 1; the ear plate 6 is fixed on the support cover 2 and is used for connecting a support rod of an auxiliary structure.
As shown in fig. 2 to 4, a T-shaped protrusion block 1-1 is disposed on a plane of the base 1 facing the support cover 2, and a plurality of rows and columns of track bars 1-2 are designed on the T-shaped protrusion block 1-1 for serving as a guide rail when the support cover 2 is assembled and slides. Arranging balls 4 in gaps between two adjacent rows of track bars 1-2 along the length direction of the track bars 1-2; and the tetrafluoro plate 5 is arranged in a gap between two adjacent rows of track bars 1-2, and is vertical to the length direction of the track bars 1-2.
As shown in fig. 5, a track groove 2-1 for positioning and mounting the track bar 1-2 and rolling the ball 4 is designed on the surface of the support cover 2 facing the base 1.
It should be noted that the installation orientation of the slidable support device in this embodiment is only one, and the orientation of the base 1 can be adjusted according to the spatial positions of the building and the support rods in practical use.
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and although the invention has been described in detail with reference to the foregoing examples, it will be apparent to those skilled in the art that various changes in the form and details of the embodiments may be made and equivalents may be substituted for elements thereof. All modifications, equivalents and the like which come within the spirit and principle of the invention are intended to be included within the scope of the invention.
Claims (3)
1. A slidable supporting device is characterized by comprising a base, a support cover, a baffle plate, a ball, a tetrafluoro plate and an ear plate;
the base is fixed on a building, the support cover is slidably mounted on the middle of the base, and the ear plate is fixed on the support cover and used for connecting a support rod of an auxiliary structure; the baffle plates are fixed at two ends of the base and used for limiting the support cover to slide excessively.
The plane of the base facing the support cover is provided with a T-shaped protruding block, and the T-shaped protruding block is provided with a plurality of rows and a plurality of columns of track bars used as a guide rail when the support cover is assembled and slides; arranging the balls in gaps between adjacent track bars along the length direction of the track bars; perpendicular to the track strip length direction, arrange in the clearance between the adjacent track strip the tetrafluoro plate.
2. The sliding support apparatus of claim 1, wherein the mounting surface of the holder cover facing the base is provided with a track groove for positioning and mounting the track bar and rolling the ball.
3. The slidable support apparatus of claim 1 wherein said holder cover is C-shaped with an inner surface that covers said T-shaped projection to form a sliding mounting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110776761.6A CN113389265B (en) | 2021-07-09 | 2021-07-09 | Slidable supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110776761.6A CN113389265B (en) | 2021-07-09 | 2021-07-09 | Slidable supporting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113389265A true CN113389265A (en) | 2021-09-14 |
| CN113389265B CN113389265B (en) | 2023-06-16 |
Family
ID=77625595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110776761.6A Active CN113389265B (en) | 2021-07-09 | 2021-07-09 | Slidable supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113389265B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628565A (en) * | 2013-12-09 | 2014-03-12 | 大连理工大学 | Framework-supported swaying-span structural system |
| CN207552916U (en) * | 2017-11-14 | 2018-06-29 | 曹磊 | Bridge one-way support |
| CN210151563U (en) * | 2019-05-17 | 2020-03-17 | 成都济通路桥科技有限公司 | Tensile bridge support capable of independently translating and rotating |
| CN210976089U (en) * | 2019-10-07 | 2020-07-10 | 江苏鸿升建设集团有限公司 | Sliding support with anti-seismic function |
| CN213596790U (en) * | 2020-09-22 | 2021-07-02 | 衡水中裕铁信装备工程有限公司 | Shock-absorbing corrosion-resistant bridge support |
-
2021
- 2021-07-09 CN CN202110776761.6A patent/CN113389265B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628565A (en) * | 2013-12-09 | 2014-03-12 | 大连理工大学 | Framework-supported swaying-span structural system |
| CN207552916U (en) * | 2017-11-14 | 2018-06-29 | 曹磊 | Bridge one-way support |
| CN210151563U (en) * | 2019-05-17 | 2020-03-17 | 成都济通路桥科技有限公司 | Tensile bridge support capable of independently translating and rotating |
| CN210976089U (en) * | 2019-10-07 | 2020-07-10 | 江苏鸿升建设集团有限公司 | Sliding support with anti-seismic function |
| CN213596790U (en) * | 2020-09-22 | 2021-07-02 | 衡水中裕铁信装备工程有限公司 | Shock-absorbing corrosion-resistant bridge support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113389265B (en) | 2023-06-16 |
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