CN210395636U - Eccentric flexible tensile anti-torsion beam frame body - Google Patents
Eccentric flexible tensile anti-torsion beam frame body Download PDFInfo
- Publication number
- CN210395636U CN210395636U CN201921243904.1U CN201921243904U CN210395636U CN 210395636 U CN210395636 U CN 210395636U CN 201921243904 U CN201921243904 U CN 201921243904U CN 210395636 U CN210395636 U CN 210395636U
- Authority
- CN
- China
- Prior art keywords
- transverse beam
- connecting piece
- main body
- torsion
- upright post
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses an eccentric flexible tensile torsion-resistant beam frame body, which comprises a main body upright post, wherein transverse beam bodies are fixedly connected on two sides of the main body upright post, the end part of each transverse beam body is fixedly connected with the main body upright post through a torsion-resistant structure, and the central lines of the transverse beam bodies on the two sides have height differences and are arranged in parallel; the torsion-resistant structure comprises a groove-shaped connecting piece which is extended out of the end part of the transverse beam body and used for being fixedly connected with the main body stand column, the groove-shaped connecting piece is provided with a notch which is used for accommodating the clamping of the clamping into the main body stand column, the groove-shaped connecting piece is encircled on the main body stand column and is positioned, two sides of the groove-shaped connecting piece are respectively provided with a bending plate body, and two bending plate bodies are arranged oppositely and the bending inner side is inserted into a bending channel steel which. The adopted semi-rigid connecting component has the advantages that the rigid connecting component falls off in the vibration process, has large movement allowance and is not easy to break, and the semi-rigid connecting component also has movable inserting components which are movably inserted into hooks, so that the radial connection consistency can be effectively ensured in the vibration process, and the linear stress continuity is kept.
Description
Technical Field
The utility model relates to an anti twist beam support body of eccentric flexible tensile belongs to structural engineering technical field.
Background
The joint connection is the most complex and most critical part in the construction of the fabricated steel structure, and the joint connection quality directly determines various performances of a structural system. The strong shaft and the weak shaft of the section of the square steel pipe are the same in resisting moment, the calculation is simple and convenient, in the connection transition structure of the square steel pipe, the existing mechanism generally adopts a rigid connection structure formed by welding and on-site hole opening riveting, certain movement allowance is not reserved for the rigid connection mechanism in anti-seismic efficiency, the condition of fracture and hidden crack is easy to occur, the application of beam frames to the torsion of the beam bodies is not considered for the existing beam bodies, the existing connection member is in the field of civil engineering, the steel structure connection mode mostly takes bolt connection as a main mode, but due to the manufacturing precision, the loss in the transportation process and the problems of expansion caused by heat and contraction caused by cold of steel materials, and the like, so that the condition of dislocation can occur among beam column bolt holes to be connected. Especially on the premise that the size of the beam column is larger and larger at present, the deformation problem caused by temperature is more and more prominent. Most methods for solving the problem are to increase the size of the bolt hole to make the diameter of the bolt hole slightly larger than that of the bolt, or to use an elliptical bolt hole, a strip bolt hole and a non-closed bolt hole to solve the problem of size error. However, according to the method, the utilization rate of the shear stress intensity of the bolt is greatly reduced. The stress is provided entirely by the friction within a certain deformation range, which reduces the precision of the component.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a, the utility model discloses a nodal connection problem of the roof beam body is solved in aim at, proposes a reducing to be torsion, atress reasonable perpendicularly, possesses the anti twist beam support body of eccentric flexible tensile of certain activity surplus after the roof beam body fracture.
The utility model discloses the problem that will solve is realized by following technical scheme:
an eccentric flexible tensile torsion-resistant beam frame body comprises a main body upright post serving as a supporting mechanism, transverse beam bodies serving as transverse directions are fixedly connected to two sides of the main body upright post respectively, the end part of each transverse beam body is fixedly connected with the main body upright post through a torsion-resistant structure, and the central lines of the transverse beam bodies on the two sides have height differences and are arranged in parallel;
the antitorque structure include that the tip by the horizontal roof beam body stretches out the slot-shaped union piece that is used for linking firmly with the main part stand, the slot-shaped union piece has just to hold the notch that the card goes into the main part stand, the slot-shaped union piece encircles on the main part stand and links firmly through the bolt, is located two sides of slot-shaped union piece respectively have a hooked pair of bending plate body, two antitorque structure's the plate body of buckling become mirror symmetry setting relatively, be located two relative and the inboard of bending of plate body insert one just with the mutual channel-section steel of bending.
Furthermore, the torsion-resistant structure further comprises L-shaped rib plate connecting pieces which are distributed at the end parts of the transverse beam body and are arranged up and down, and the rib plate connecting pieces are fixedly connected at the corners of the transverse beam body and the main upright post.
Furthermore, the rib plate connecting piece is connected with the transverse beam body and the main body upright post through the annular connecting piece.
Furthermore, the annular connecting piece comprises a lower layer disk-shaped bottom and an upper layer connecting column part which is positioned above the lower layer disk-shaped bottom and is concentric, a screw hole is eccentrically formed in the annular connecting piece, and a bolt is inserted into the screw hole so that the rib plate connecting piece and the transverse beam body are fixedly connected with the main body upright post.
The utility model discloses for the beneficial effect that has now:
for coping with the thermal expansion and to the loss of screw, increased an extra component in order to guarantee the connection rigidity of bolt tip, and the discoid connecting elements can effectively enlarge the shrinkage area for the local whole atress of component, the bolt possesses certain controllability when guaranteeing the precision, the position of bolt hole reaches the effect that the continuity is adjustable, guarantees promptly that arbitrary length can satisfy in the control range promptly, makes again to connect throughout closely not have great space between the component.
The adopted semi-rigid connecting component has the advantages that the rigid connecting component falls off in the vibration process, the large movement allowance is not easy to break, the movable inserting component is movably inserted into the hook, the inserting component has the large movement allowance, the radial connection consistency can be effectively guaranteed in the vibration process, and the linear stress continuity is kept.
The whole mechanism is simpler and more scientific and meets the design requirements at present.
Drawings
Fig. 1 is a schematic side view of the present invention.
Fig. 2 is a schematic sectional top view of the present invention.
Fig. 3 is a schematic view of the annular connector of the present invention.
Fig. 4 is a schematic view of the installation process of the annular connector of the present invention.
Fig. 5 is a schematic view of the eccentric path inside the annular connector of the present invention.
Fig. 6 is a schematic view of the annular connector of the present invention after assembly.
The steel plate comprises a main upright column 1, a transverse beam body 2, a rib plate connecting piece 3, a groove-shaped connecting piece 4, a bent plate body 5 and a bent channel steel 6.
Detailed Description
The invention will be further explained below with reference to the accompanying figures 1-6:
as shown in fig. 1-2, an eccentric flexible tensile torsion-resistant beam frame comprises a main body upright post 1 as a supporting mechanism, the bottom of the main body upright post 1 is fixed on an end seat as a supporting base, the end seat is fixed on the ground through a buried countersunk torsion shear connecting bolt pair, two sides of the main body upright post are respectively fixedly connected with a transverse beam body 2 as a transverse direction, the transverse beam bodies 2 are vertically connected with the main body upright post 1, the end part of each transverse beam body is fixedly connected with the main body upright post through a torsion-resistant structure, the central lines of the transverse beam bodies at the two sides have a height difference to form two transverse beam bodies which are eccentrically arranged, and the two central lines with the height difference are arranged in parallel;
as shown in figure 1, the anti-torsion structure comprises a groove-shaped connecting piece 4 which extends out of the end part of the transverse beam body and is fixedly connected with the main body upright post, and an L-shaped rib connecting piece 3 which is arranged at the upper part and the lower part of the end part of the transverse beam body and is fixedly connected at the corner of the transverse beam body and the main body upright post.
The slot-shaped union piece has the notch that just holds the card and go into the main part stand, and the slot-shaped union piece encircles and links firmly on the left and right sides of main part stand and through the bolt, is located two sides of slot-shaped union piece respectively have a hooked pair of bending plate body, bend the plate body and formed a crotch after buckling, two anti-torque structure's the plate body 5 of buckling set up as mirror symmetry relatively, be located two relative and the inboard of bending of plate body insert one just with the channel-section steel 6 of bending of each other hooking, the channel-section steel 6 of bending stretches out the component that has the top for two sides, the channel-section steel 6 of bending just can freely insert in two plate bodies 5 of buckling to guarantee behind the bolt failure, the tensile strength of the channel-section.
The rib plate connecting piece is connected with the main upright post through the annular connecting piece and the transverse beam body, a triangular rib plate is arranged in the center of the rib plate connecting piece, and the two sides of the triangular rib plate are respectively distributed with the annular connecting piece.
The annular connecting piece comprises a lower-layer disc-shaped bottom and an upper-layer connecting column part which is positioned above the lower-layer disc-shaped bottom and is concentric, the diameter of the upper-layer connecting column part is smaller than that of the lower-layer disc-shaped bottom, a screw hole is eccentrically formed in the annular connecting piece, and a bolt penetrates through the screw hole to enable the rib connecting piece and the transverse beam body to be fixedly connected with the main body upright post.
The universal parts are annular connecting pieces which can be freely adopted and have no pivot at the centers, the bottom of the annular connecting pieces is concentrically provided with a pivot, the pivot is pivoted on the rib connecting piece, and the hinge fixing pieces can rotate along the pivot to align with through holes reserved in the rib connecting piece when in use.
Claims (4)
1. The utility model provides an eccentric flexible tensile antitorque roof beam support body, includes the main part stand as supporting mechanism, is located two sides of main part stand and respectively links firmly one as horizontal roof beam body, its characterized in that: the end part of each transverse beam body is fixedly connected with the main body upright post through an anti-torsion structure, and the central lines of the transverse beam bodies on the two sides have height differences and are arranged in parallel;
the antitorque structure include that the tip by the horizontal roof beam body stretches out the slot-shaped union piece that is used for linking firmly with the main part stand, the slot-shaped union piece has just to hold the notch that the card goes into the main part stand, the slot-shaped union piece encircles on the main part stand and links firmly through the bolt, is located two sides of slot-shaped union piece respectively have a hooked pair of bending plate body, two antitorque structure's the plate body of buckling become mirror symmetry setting relatively, be located two relative and the inboard of bending of plate body insert one just with the mutual channel-section steel of bending.
2. The eccentric flexible tensile torsion beam frame body of claim 1, wherein: the torsion-resistant structure further comprises L-shaped rib plate connecting pieces which are distributed at the end parts of the transverse beam body and arranged up and down, and the rib plate connecting pieces are fixedly connected at the corners of the transverse beam body and the main upright columns.
3. The eccentric flexible tensile torsion beam frame body of claim 2, wherein: the rib plate connecting piece is connected with the transverse beam body and the main upright post through the annular connecting piece.
4. The eccentric flexible tensile torsion beam frame body of claim 3, wherein: the annular connecting piece comprises a lower-layer disc-shaped bottom and an upper-layer connecting columnar part which is positioned above the lower-layer disc-shaped bottom in a concentric mode, a screw hole is formed in the annular connecting piece in an eccentric mode, and a bolt penetrates through the screw hole to enable the rib connecting piece and the transverse beam body to be fixedly connected with the main body upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921243904.1U CN210395636U (en) | 2019-08-02 | 2019-08-02 | Eccentric flexible tensile anti-torsion beam frame body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921243904.1U CN210395636U (en) | 2019-08-02 | 2019-08-02 | Eccentric flexible tensile anti-torsion beam frame body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210395636U true CN210395636U (en) | 2020-04-24 |
Family
ID=70359057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921243904.1U Expired - Fee Related CN210395636U (en) | 2019-08-02 | 2019-08-02 | Eccentric flexible tensile anti-torsion beam frame body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210395636U (en) |
-
2019
- 2019-08-02 CN CN201921243904.1U patent/CN210395636U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106149881A (en) | A kind of assembled light steel house building system | |
| CN114775859B (en) | Ultra-large-span all-glass curtain wall system supported by mutually-arranged glass ribs | |
| CN109138155A (en) | Steel house frame | |
| CN114687495B (en) | Special-shaped plane double-cantilever narrow-flange variable-section steel framework roof and assembling method | |
| CN112144672A (en) | Self-resetting steel frame beam-center pillar joint and construction method thereof | |
| CN210395636U (en) | Eccentric flexible tensile anti-torsion beam frame body | |
| CN209780318U (en) | prefabricated component installation bearing structure | |
| CN208782752U (en) | Photovoltaic veneer bracket | |
| CN114809413B (en) | Roofing steel rack for building | |
| CN205776748U (en) | Box column and the most contour girder steel attachment structure | |
| CN115573498A (en) | Assembled inclined triangular folding special-shaped aluminum plate molding system | |
| CN207959714U (en) | A kind of pillar construction and assembled-type house for assembled-type house | |
| CN109779021B (en) | Building steel structure node | |
| CN220868648U (en) | Female and male corner anchoring supporting piece of decoration and heat preservation integrated plate | |
| CN216276846U (en) | Integral type hanging flower basket suspension mechanism | |
| CN101345396B (en) | Sliding support used for macrotype power transformation structure | |
| CN205804614U (en) | Light house support with adjustable | |
| CN209134024U (en) | A kind of production tooling for the tube type bus assembly of large span high pressure | |
| CN220848011U (en) | Energy-consuming and shock-absorbing reinforced assembled beam column connecting joint | |
| CN221202103U (en) | Adjustable H-shaped steel beam hanger | |
| CN219587060U (en) | Water guide bracket connecting device and water guide supporting component | |
| CN221143065U (en) | High-stability anti-seismic frame connecting system | |
| CN209081374U (en) | A kind of self-balancing system auxiliary alignment device | |
| CN210420869U (en) | Bailey frame support system | |
| CN211143464U (en) | A purlin handing-over structure that is used for support of assembled purlin and contains this support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 Termination date: 20210802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |