CN208899655U - It is a kind of for the space truss tumbler bearing node with drag-line - Google Patents
It is a kind of for the space truss tumbler bearing node with drag-line Download PDFInfo
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- CN208899655U CN208899655U CN201720364534.1U CN201720364534U CN208899655U CN 208899655 U CN208899655 U CN 208899655U CN 201720364534 U CN201720364534 U CN 201720364534U CN 208899655 U CN208899655 U CN 208899655U
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- China
- Prior art keywords
- solder sphere
- lower boom
- main couple
- space truss
- tumbler bearing
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Abstract
The utility model provides a kind of for the space truss tumbler bearing node with drag-line, including solder sphere, the noose pipe across solder sphere and the pedestal that is used to support, main couple lower boom is connected in the solder sphere, after the noose pipe sequentially passes through main couple lower boom and solder sphere, it is connect by stretching bed seat with solder sphere, which is provided with reinforcement trustship by perforative position.By optimizing welded spherical node, the manufacturing cycle is reduced, and can preferably guarantee quality.
Description
Technical field
The utility model relates to building structure technology fields, and in particular to a kind of for the space truss tumbler bearing with drag-line
Node.
Background technique
Currently, the space truss structure support with drag-line mostly uses traditional cast steel node, also have using welded spherical node
Technology applying.The advantages of cast steel node: shape adaptability is relatively good, can according to need and is cast as various shape, with suitable
Answer support node complicated applied force and construction demand.Shortcoming: (1) casting technique of cast steel node is complicated, and the manufacturing cycle is long, at
Product rate exists uncertain；(2) node steel using amount is big, and production unit cost is high, causes overall cost height；(3) cast steel node and routine
Welding requirements is high between material steel pipe, is not easy to quality control.In the market in the cross ribbed stiffener used in conjunction with ball clack
Solder sphere support node has embodied some superiority in terms of material utilization amount and cost, but its welding metering is big, and weld seam interlocks
More, blanking and molding are more difficult to control, in addition, its reasonable stress needs to optimize and improve.
Utility model content
The utility model provide it is a kind of for the space truss tumbler bearing node with drag-line, by optimizing welded spherical node,
The manufacturing cycle is reduced, and can preferably guarantee quality.
In order to solve the above technical problems, the utility model adopts the following technical solution:
It is a kind of for the space truss tumbler bearing node with drag-line, including solder sphere, across solder sphere noose pipe and
The pedestal being used to support is connected with main couple lower boom in the solder sphere, and the noose pipe sequentially passes through main couple lower boom
It after solder sphere, is connect by stretching bed seat with solder sphere, which is provided with reinforcement trustship by perforative position.
The stretching bed seat includes the cushion cap short column that diameter is greater than noose pipe, and one end of the cushion cap short column is provided with annular gear
The other end of plate, the cushion cap short column is connect with solder sphere.
Annular stiffener is provided in the solder sphere, the axial direction of the annular stiffener is parallel with the noose pipe.
The reinforcement trustship is connect with main couple lower boom, noose pipe and solder sphere respectively.
Jack truss lower boom and main couple diagonal web member matched with main couple lower boom are also connected in the solder sphere,
The jack truss lower boom and main couple lower boom spatial vertical are arranged.
From the above technical scheme, the utility model has the following beneficial effects:
(1) it using the solder sphere with annular stiffener, is more saved compared to cast steel node and cross-stiffened plate ball clack solder sphere
The support duration；
(2) using conventional accessory and material, price is much lower compared to the material price of cast steel node, and material utilization amount is also big
Width decline, embodies preferable economy；
(3) all accessories only need to carry out conventional blanking processing, then carry out assembled welding, program is simple and direct, efficiency
It is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model space truss tumbler bearing node, in order to illustrate the knot for understanding solder sphere
Structure eliminates jack truss lower boom and part main couple diagonal web member；
Fig. 2 is the axonometric drawing of the utility model space truss tumbler bearing node, eliminates pedestal and stretching bed seat；
Fig. 3 is the main view of stretching bed seat in the utility model；
Fig. 4 is the top view of stretching bed seat in the utility model.
In figure: 1, solder sphere, 11, annular stiffener, 2, noose pipe, 3, pedestal, 4, main couple lower boom, 5, stretching bed
Seat, 51, cushion cap short column, 52, ring baffle, 53, diverging stiffener, 6, reinforce trustship, 7, jack truss lower boom, 8, main couple it is oblique
Web member.
Specific embodiment
A kind of preferred embodiment of the utility model is described in detail with reference to the accompanying drawing.
As illustrated in fig. 1 and 2, shown space truss tumbler bearing node include solder sphere 1, across solder sphere noose pipe 2 with
And the pedestal 3 being used to support.Main couple lower boom 4, jack truss lower boom 7, and and main couple are connected in the solder sphere 1
The matched main couple diagonal web member 8 of lower boom, wherein jack truss lower boom and main couple lower boom spatial vertical are arranged.
The solder sphere 1 is welded by two hemisphere by the full penetration weld with groove, is respectively provided on two hemisphere
There is annular stiffener 11, the axial direction of the annular stiffener is parallel with the noose pipe, parallel with annular stiffener in solder sphere
Center offers the through-hole that diameter is slightly larger than noose pipe diameter.The noose pipe 2 sequentially passes through main couple lower boom 4 and weldering
It receives after 1, is connect by stretching bed seat 5 with solder sphere.The position that noose pipe intersects with welding ball surface uses fillet weld seam,
One end of noose pipe is connect with stretching bed seat, and for the drag-line in stretching rope casing, the other end of noose pipe is under main couple
A part of chord member.
In order to carry out reinforcement to main couple lower boom, which is provided with by perforative position reinforces trustship 6,
Reinforce trustship to connect with main couple lower boom 4, noose pipe 2 and solder sphere 1 respectively.
As shown in Figures 3 and 4, the stretching bed seat 5 includes the cushion cap short column 51 that diameter is greater than noose pipe, the cushion cap short column
One end is provided with ring baffle 52, and the other end of the cushion cap short column is connect with solder sphere, more according to 30 ° of welded corner joints on cushion cap short column
A diverging stiffener 53 dissipates board ends of putting more energy into and is respectively welded in ring baffle and solder sphere.
Solder sphere 1 and the following pedestal 3 containing profiling stiffener are by being welded to connect, and profiling stiffener is by vertically and horizontally setting
It sets, booster action is played to the connection of welded spherical node and base plate, solder sphere and bottom plate is made to form an entirety.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various changes and improvements that the technical solution of utility model is made should all fall into the guarantor that claims of the utility model determine
It protects in range.
Claims (5)
1. a kind of for the space truss tumbler bearing node with drag-line, which is characterized in that including solder sphere (1), pass through solder sphere
Noose pipe (2) and the pedestal (3) that is used to support, be connected with main couple lower boom (4) in the solder sphere, the noose pipe
After sequentially passing through main couple lower boom and solder sphere, it is connect by stretching bed seat (5) with solder sphere, which is passed through
The position worn, which is provided with, reinforces trustship (6).
2. space truss tumbler bearing node according to claim 1, which is characterized in that the stretching bed seat (5) includes straight
Diameter is greater than the cushion cap short column (51) of noose pipe, and one end of the cushion cap short column is provided with ring baffle (52), the cushion cap short column it is another
One end is connect with solder sphere.
3. space truss tumbler bearing node according to claim 1, which is characterized in that be provided on the solder sphere (1)
Annular stiffener (11), the axial direction of the annular stiffener are parallel with noose pipe (2).
4. space truss tumbler bearing node according to claim 1, which is characterized in that the reinforcement trustship (6) respectively with
Main couple lower boom, noose pipe are connected with solder sphere.
5. space truss tumbler bearing node according to claim 1, which is characterized in that be also connected on the solder sphere (1)
There are jack truss lower boom (7) and main couple diagonal web member (8) matched with main couple lower boom, the jack truss lower boom and master
Truss lower boom (4) spatial vertical arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720364534.1U CN208899655U (en) | 2017-04-09 | 2017-04-09 | It is a kind of for the space truss tumbler bearing node with drag-line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720364534.1U CN208899655U (en) | 2017-04-09 | 2017-04-09 | It is a kind of for the space truss tumbler bearing node with drag-line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208899655U true CN208899655U (en) | 2019-05-24 |
Family
ID=66564495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720364534.1U Active CN208899655U (en) | 2017-04-09 | 2017-04-09 | It is a kind of for the space truss tumbler bearing node with drag-line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208899655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988431A (en) * | 2017-04-09 | 2017-07-28 | 中建三局第建设工程有限责任公司 | It is a kind of to be used for the space truss tumbler bearing node with drag-line and manufacture method |
-
2017
- 2017-04-09 CN CN201720364534.1U patent/CN208899655U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988431A (en) * | 2017-04-09 | 2017-07-28 | 中建三局第建设工程有限责任公司 | It is a kind of to be used for the space truss tumbler bearing node with drag-line and manufacture method |
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