CN207296573U - A kind of assembling type node applied to single-layer steel structure cooling tower - Google Patents
A kind of assembling type node applied to single-layer steel structure cooling tower Download PDFInfo
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- CN207296573U CN207296573U CN201721392864.8U CN201721392864U CN207296573U CN 207296573 U CN207296573 U CN 207296573U CN 201721392864 U CN201721392864 U CN 201721392864U CN 207296573 U CN207296573 U CN 207296573U
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- node
- chord member
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- cooling tower
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Abstract
A kind of assembling type node applied to single-layer steel structure cooling tower, it is related to a kind of assembling type node.The utility model solves the problems, such as individual layer steel cooling tower, and there are welding node constructional difficulties, of poor quality and assembled bolted spherical node bearing capacity are too low.Two channel members per side are welded on the middle part of the vertical chord member in node area and leave gap therebetween back-to-back, two edge of a wing connectors per side are welded in parallel on the vertical chord member in node area up and down, I-shaped gap is formed between two channel members and two edges of a wing connector end face per side, four brace bridge pieces are welded on four corners that edge of a wing connector is formed with brace bridge piece；The one end of circumferential chord member is installed in the I-shaped gap of the vertical chord member in node area, the two is fixedly connected by multiple high-strength bolts；The side of circular sealing plate is welded on one end of the oblique web member in node area, and upper ear plate, lower ear plate are fixedly connected with corresponding brace bridge piece by high-strength bolt.The utility model is applied on single-layer steel structure cooling tower.
Description
Technical field
A kind of assembling type node applied to single-layer steel structure cooling tower is the utility model is related to, belongs to construction steel structure skill
Art field.
Background technology
At present, gravity-flow ventilation Hyperbolic cooling tower uses traditional reinforced concrete structure mostly, in recent years, with state
The superior structure performance of implementation and steel construction high-strength light energetically of family's building industrialization, steel structure cooling tower are increasingly subject to
The favor of people.
Single-layer lattice shell steel structure cooling tower moment of flexure is larger, and rod piece is based on stretch bending, bending stress.It is firm using traditional welding
Property node, overhead welding constructional difficulties and quality is difficult to ensure；Using assembled bolt sphere hinged joint, the bending stiffness of node
It is too low, unstability easily occurs at node, stable structure bearing capacity is extremely low.
To sum up, there are welding node constructional difficulties, of poor quality and assembled bolt ball-joint for existing individual layer steel cooling tower
The problem of point bearing capacity is too low.
Utility model content
There are welding node constructional difficulties, of poor quality and assembling to solve existing individual layer steel cooling tower for the utility model
The problem of formula bolted spherical node bearing capacity is too low, and then a kind of assembling type node applied to single-layer steel structure cooling tower is provided.
The utility model adopts the technical scheme that to solve above-mentioned technical problem：
The assembling type node applied to single-layer steel structure cooling tower of the utility model include vertical chord member node component 6,
Two circumferential chord members 7, four oblique web member node components 8 and multiple high-strength bolts 9；The vertical chord member node component 6 includes
The node area edge of a wing connector 12 of channel member 11, four of vertical chord member 10, four and four brace bridge pieces 13；The vertical string in node area
Four channel members, 11, four edge of a wing connectors 12 and four brace bridge pieces 13 are symmetrically welded with the two side of bar 10, per side
Two channel members 11 be welded on the middle part of the vertical chord member 10 in node area back-to-back and leave gap therebetween, per two of side
Edge of a wing connector is welded in parallel about 12 on the vertical chord member 10 in node area, and two channel members 11 per side are connected with two edges of a wing
I-shaped gap is formed between 12 end face of part, four brace bridge pieces 13 are welded on edge of a wing connector 12 and 13 shape of brace bridge piece
Into four corners；
Circumferential chord member 7 is I-steel, and the one end of circumferential chord member 7 is installed on the I-shaped gap of the vertical chord member 10 in node area
Interior, the two is fixedly connected by multiple high-strength bolts 9；
Oblique web member node component 8 includes the oblique web member 14 in node area, circular sealing plate 15, upper ear plate 16 and lower ear plate 17；
The side of circular sealing plate 15 is welded on one end of the oblique web member 14 in node area, and the opposite side of circular sealing plate 15 is parallel to be welded with ear
Plate 16 and lower ear plate 17, upper ear plate 16, lower ear plate 17 are fixedly connected with corresponding brace bridge piece 13 by high-strength bolt 9.
Further, the vertical chord member 10 in node area is rectangle square steel tube, and the oblique web member 14 in node area is round steel pipe.
Further, edge of a wing connector 12 and horizontal center line pair of the brace bridge piece 13 on the vertical chord member 10 in node area
Title is welded on the vertical chord member 10 in node area, and brace bridge piece 13 is welded as a whole with edge of a wing connector 12 at the same time.
Further, two channel members 11 per side are symmetrically welded on the vertical centerline of the vertical chord member 10 in node area
On the vertical chord member 10 in node area.
Further, upper ear plate 16 and lower ear plate 17 are symmetrical arranged on the height center line of circular sealing plate 15.
Further, the one end of channel member 11, edge of a wing connector 12 and the circumferential chord member 7, which corresponds to, is machined with multiple spiral shells
Bolt throughhole.
The utility model has the advantages that compared with prior art：
First, all accessories of the assembling type node applied to single-layer steel structure cooling tower of the utility model are pre- in factory
System is completed, and scene need to only carry out the assembly connection in each node area, and speed of application is fast, and construction quality can be protected；
2nd, spliced between vertical chord member and circumferential chord member using polylith connector, multipair high-strength bolt connection, connection stiffness
Height, safety stock are big；
3rd, the utility model simple structure, easy for construction, is a kind of assembled section applied to single-layer steel structure cooling tower
Point.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the single-layer steel structure cooling tower of the utility model；
Fig. 2 is the node structure schematic diagram applied to single-layer steel structure cooling tower of the utility model；
Fig. 3 the utility model is applied to single-layer steel structure cooling tower node structure stereogram；
Fig. 4 is the stereogram of vertical chord member node component 6 in the utility model embodiment one；
Fig. 5 is 7 connection signal of vertical chord member node component 6 and circumferential chord member in the utility model embodiment one
Figure；
Fig. 6 is the connection of oblique web member node component 8 and brace bridge piece 13 in the utility model embodiment one
Schematic diagram.
Mark 1 is the vertical chord member of cooling tower, 2 is cooling tower transverse direction chord member, 3 is the oblique web member of cooling tower, 4 is cooling in figure
Tower intersection batter post, 5 are cooling tower local nodes.
Embodiment
Embodiment one：As shown in figures 1 to 6, the assembled applied to single-layer steel structure cooling tower of present embodiment
Node includes vertical chord member node component 6, two circumferential chord members 7, four oblique web member node components 8 and multiple high-strength bolts 9；
The vertical chord member node component 6 includes the node area edge of a wing connector 12 of channel member 11, four of vertical chord member 10, four and four
Brace bridge piece 13；Four channel members, 11, four edge of a wing connectors are symmetrically welded with the two side of the vertical chord member 10 in node area
12 and four brace bridge pieces 13, two channel members 11 per side are welded on the middle part and two of the vertical chord member 10 in node area back-to-back
Gap is left between person, two edge of a wing connectors per side are welded in parallel about 12 on the vertical chord member 10 in node area, per side
I-shaped gap is formed between two channel members 11 and two 12 end faces of edge of a wing connector, four brace bridge pieces 13 are welded on the wing
Four corners that edge connector 12 is formed with brace bridge piece 13；
Circumferential chord member 7 is I-steel, and the one end of circumferential chord member 7 is installed on the I-shaped gap of the vertical chord member 10 in node area
Interior, the two is fixedly connected by multiple high-strength bolts 9；
Oblique web member node component 8 includes the oblique web member 14 in node area, circular sealing plate 15, upper ear plate 16 and lower ear plate 17；
The side of circular sealing plate 15 is welded on one end of the oblique web member 14 in node area, and the opposite side of circular sealing plate 15 is parallel to be welded with ear
Plate 16 and lower ear plate 17, upper ear plate 16, lower ear plate 17 are fixedly connected with corresponding brace bridge piece 13 by high-strength bolt 9.
The vertical chord member 10 in node area, circumferential chord member 7 are used as main stress frame, and stress is based on stretch bending, bending stress, node
Connection uses varied rigid link；Oblique web member 14 is used as supporting member, based on tension and compression stress, chord member 10 vertical with node area
Node connection is hinged using otic placode.
Embodiment two：As shown in Figure 3 and Figure 6, the vertical chord member 10 in present embodiment node area is rectangle square steel tube,
The oblique web member 14 in node area is round steel pipe.It is so designed that, vertical 10 bending moment of chord member in node area and axle power collective effect, node
Rectangle square steel tube and round steel pipe is respectively adopted only by axle power in the oblique web member 14 in area.Other compositions and connection relation and specific reality
It is identical to apply mode one.
Embodiment three：As shown in Figure 3 and Figure 4, present embodiment edge of a wing connector 12 is closed with brace bridge piece 13
Be symmetrically welded in the horizontal center line of the vertical chord member 10 in node area on the vertical chord member 10 in node area, brace bridge piece 13 at the same time with
Edge of a wing connector 12 is welded as a whole.It is so designed that, the axle power eccentricity of web member can be reduced, makes web member substantially only by axis
Power.Other compositions and connection relation are the same as one or two specific embodiments.
Embodiment four：As shown in Figure 3 and Figure 4, two channel members 11 of the present embodiment per side are on node area
The vertical centerline of vertical chord member 10 is symmetrically welded on the vertical chord member 10 in node area.It is so designed that, is because structure will be subject to
The wind load of any direction, is symmetrical arranged using circumferential chord member 7.Other compositions and connection relation and embodiment three-phase
Together.
Embodiment five：As shown in Figure 3 and Figure 6, present embodiment upper ear plate 16 and lower ear plate 17 are sealed on circle
The height center line of plate 15 is symmetrical arranged.It is so designed that, can causes the oblique web member 14 in node area and vertical chord member node component 6
It is connected.Other compositions and connection relation are identical with embodiment one, two or four.
Embodiment six：As shown in figures 1 to 6, present embodiment channel member 11, edge of a wing connector 12 and the circumferential direction
The one end of chord member 7 corresponds to and is machined with multiple bolt holes.It is so designed that, easy to the assembly connection in each node area.Other compositions
And connection relation is identical with embodiment five.
Claims (6)
1. a kind of assembling type node applied to single-layer steel structure cooling tower, the assembling type node includes vertical chord member node group
Part (6), two circumferential chord member (7), four oblique web member node components (8) and multiple high-strength bolts (9)；It is characterized in that：Institute
Stating vertical chord member node component (6) includes the vertical chord member in node area (10), four channel members (11), four edge of a wing connectors (12)
With four brace bridge pieces (13)；Four channel members (11), four are symmetrically welded with the two side of the vertical chord member in node area (10)
A edge of a wing connector (12) and four brace bridge pieces (13), two channel members (11) per side are welded on node area back-to-back and erect
Gap is left to the middle part of chord member (10) and therebetween, two edge of a wing connectors (12) per side are welded on node in parallel up and down
On the vertical chord member in area (10), per side two channel members (11) and two edge of a wing connector (12) end faces between formed it is I-shaped between
Gap, four brace bridge pieces (13) are welded on four corners that edge of a wing connector (12) is formed with brace bridge piece (13)；
Circumferential chord member (7) is I-steel, and the one end of circumferential chord member (7) is installed on I-shaped of the vertical chord member in node area (10)
In gap, the two is fixedly connected by multiple high-strength bolts (9)；
Oblique web member node component (8) includes the oblique web member in node area (14), circular sealing plate (15), upper ear plate (16) and lower ear plate
(17)；The side of circular sealing plate (15) is welded on one end of the oblique web member in node area (14), and the opposite side of circular sealing plate (15) is put down
Row is welded with upper ear plate (16) and lower ear plate (17), and upper ear plate (16), lower ear plate (17) are logical with corresponding brace bridge piece (13)
High-strength bolt (9) is crossed to be fixedly connected.
A kind of 2. assembling type node applied to single-layer steel structure cooling tower according to claim 1, it is characterised in that：Section
The point vertical chord member in area (10) is rectangle square steel tube, and the oblique web member in node area (14) is round steel pipe.
3. a kind of assembling type node applied to single-layer steel structure cooling tower according to claim 1 or 2, its feature exist
In：Edge of a wing connector (12) is symmetrically welded at horizontal center line of the brace bridge piece (13) on the vertical chord member in node area (10)
On the vertical chord member in node area (10), brace bridge piece (13) while it is welded as a whole with edge of a wing connector (12).
A kind of 4. assembling type node applied to single-layer steel structure cooling tower according to claim 3, it is characterised in that：Often
Two channel members (11) of side are symmetrically welded at the vertical chord member in node area on the vertical centerline of the vertical chord member in node area (10)
(10) on.
5. a kind of assembling type node applied to single-layer steel structure cooling tower according to claim 1,2 or 4, its feature exist
In：Upper ear plate (16) and lower ear plate (17) are symmetrical arranged on the height center line of circular sealing plate (15).
A kind of 6. assembling type node applied to single-layer steel structure cooling tower according to claim 5, it is characterised in that：Groove
Steel part (11), edge of a wing connector (12) are corresponding with the one end of the circumferential chord member (7) to be machined with multiple bolt holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721392864.8U CN207296573U (en) | 2017-10-26 | 2017-10-26 | A kind of assembling type node applied to single-layer steel structure cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721392864.8U CN207296573U (en) | 2017-10-26 | 2017-10-26 | A kind of assembling type node applied to single-layer steel structure cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207296573U true CN207296573U (en) | 2018-05-01 |
Family
ID=62274314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721392864.8U Withdrawn - After Issue CN207296573U (en) | 2017-10-26 | 2017-10-26 | A kind of assembling type node applied to single-layer steel structure cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207296573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806273A (en) * | 2017-10-26 | 2018-03-16 | 哈尔滨工业大学 | A kind of assembling type node applied to single-layer steel structure cooling tower |
-
2017
- 2017-10-26 CN CN201721392864.8U patent/CN207296573U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806273A (en) * | 2017-10-26 | 2018-03-16 | 哈尔滨工业大学 | A kind of assembling type node applied to single-layer steel structure cooling tower |
| CN107806273B (en) * | 2017-10-26 | 2023-09-29 | 哈尔滨工业大学 | Be applied to assembled node of individual layer steel construction cooling tower |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180501 Effective date of abandoning: 20230929 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180501 Effective date of abandoning: 20230929 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |