CN207296508U - A kind of H-C type assembling type nodes applied to single-layer steel structure cooling tower - Google Patents
A kind of H-C type assembling type nodes applied to single-layer steel structure cooling tower Download PDFInfo
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- CN207296508U CN207296508U CN201721392863.3U CN201721392863U CN207296508U CN 207296508 U CN207296508 U CN 207296508U CN 201721392863 U CN201721392863 U CN 201721392863U CN 207296508 U CN207296508 U CN 207296508U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 37
- 239000010959 steel Substances 0.000 title claims abstract description 37
- 238000001816 cooling Methods 0.000 title claims abstract description 33
- 239000002356 single layer Substances 0.000 title claims abstract description 20
- 238000003466 welding Methods 0.000 claims abstract description 6
- 210000005069 ears Anatomy 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 14
- 239000010410 layer Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 210000003127 knee Anatomy 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
A kind of H c-type assembling type nodes applied to single-layer steel structure cooling tower, it is related to construction steel structure technical field.The utility model is solves existing steel structure cooling tower welding node constructional difficulties, of poor quality；The problem of assembled bolted spherical node bearing capacity is too low.The utility model includes vertical chord member node, two circumferential chord member node, four oblique web member nodes and multiple connection bolts, both sides on vertical chord member knee level direction are respectively provided with a circumferential chord member node respectively, and four of vertical chord member node oblique to be respectively provided with an oblique web member node respectively.The utility model is used for the building of cooling tower.
Description
Technical field
It the utility model is related to construction steel structure technical field, and in particular to a kind of applied to single-layer steel structure cooling tower
H-C type assembling type nodes.
Background technology
At present now, gravity-flow ventilation Hyperbolic cooling tower uses traditional reinforced concrete structure mostly, but in recent years, with
The superior structure performance of implementation and steel construction high-strength light energetically of national building industrialization, steel structure cooling tower is increasingly
Favored be subject to people.Single-layer lattice shell steel structure cooling tower moment of flexure is larger, and rod piece is based on stretch bending, bending stress.Using tradition
Welding rigid joint, overhead welding constructional difficulties and quality is difficult to ensure；Using assembled bolt sphere hinged joint, node
Bending stiffness is too low, and unstability easily occurs at node, and stable structure bearing capacity is extremely low.Therefore it is directed to steel cooling tower welding node
It is constructional difficulties, of poor quality；The problem of assembled bolted spherical node bearing capacity is too low, it is proposed that one kind is applied to single steel construction and cools down
The semi-rigid assembling type node of tower H-C types.
Utility model content
The utility model is in order to solve existing steel structure cooling tower welding node constructional difficulties, of poor quality；Assembled bolt
The problem of ball node bearing capacity is too low, and then propose a kind of H-C type assembling type nodes applied to single-layer steel structure cooling tower.
The utility model adopts the technical scheme that to solve above-mentioned technical problem：
A kind of H-C types assembling type node applied to single-layer steel structure cooling tower includes vertical chord member node, two circumferential directions
Chord member node, four oblique web member nodes and multiple connection bolts, the both sides on vertical chord member knee level direction are respectively set respectively
There is a circumferential chord member node, four of vertical chord member node oblique to be respectively provided with an oblique web member node respectively,
It is symmetrical that vertical chord member node includes vertical chord member, two H-type connectors and four plates of picking up the ears, the both sides of vertical chord member
H-type connector vertically is connected with, the opening direction of H-type connector is vertically set, the middle part of both sides above and below H-type connector
Plate of picking up the ears respectively symmetrically is equipped with, plate of picking up the ears is fixed on the side wall of vertical chord member,
Circumferential chord member node includes circumferential chord member and two c-type connectors, two c-type connectors and is symmetrically fixed in circumferential string
On the same end face of bar, the c-type connector of side is arranged on the inner side of H-type connector upper grooves, the c-type connection of opposite side
Part is arranged on the inner side of H-type connector lower recess, and c-type connector is bolted with H-type connector by multiple connections,
Oblique web member node includes oblique web member, upper ear plate and lower ear plate, and upper ear plate and lower ear plate are symmetrically fixed in oblique
On the same end face of web member, plate of picking up the ears is arranged between upper ear plate and lower ear plate, and upper ear plate, pick up the ears to lead between plate and lower ear plate
Connection is crossed to be bolted.
The beneficial effect that the utility model includes compared with prior art is：
1st, all accessories of the node are prefabricated in the factory completion, and scene need to only carry out the assembly connection in each node area, apply
Work speed is fast, and construction quality can be protected.
2nd, to be spliced between vertical chord member and circumferential chord member using H-C types node, multipair high-strength bolt connection, connection stiffness is high,
Bearing capacity can improve more than 60%, and safety stock is big.
3rd, the utility model simple structure, easy for construction, is a kind of new assembling applied to single-layer steel structure cooling tower
Formula node.
Brief description of the drawings
Fig. 1 is the structure diagram of single-layer steel structure rectangle cooling tower；
Fig. 2 is the partial enlarged view of Fig. 1；
Fig. 3 is the overall structure diagram of the utility model；
Fig. 4 is the structure diagram of vertical chord member node 6 in the utility model；
Fig. 5 is the structure diagram of circumferential chord member node 7 in the utility model；
Fig. 6 is the vertical chord member node 6 of the utility model and the schematic diagram of circumferential 7 assembling process of chord member node；
Fig. 7 is vertical chord member node 6 and the schematic diagram of oblique 8 assembling process of web member node in the utility model.
Embodiment
Embodiment one：Illustrate present embodiment with reference to Fig. 1 to Fig. 7, one kind described in present embodiment is applied to single
The H-C types assembling type node of layer steel structure cooling tower includes vertical circumferential chord member 7, four oblique abdomens of node of chord member node 6, two
Bar node 8 and multiple connection bolts 9, the both sides in vertical 6 horizontal direction of chord member node are respectively provided with a circumferential chord member section respectively
Point 7, four of vertical chord member node 6 oblique to be respectively provided with an oblique web member node 8 respectively,
Vertical chord member node 6 includes vertical 10, two H-type connectors 11 of chord member and four plates 19 of picking up the ears, vertical chord member 10
Both sides Symmetrical vertical be connected with H-type connector 11, the opening direction of H-type connector 11 is vertically set, H-type connector
The middle part of about 11 both sides is respectively symmetrically equipped with plate 19 of picking up the ears, and plate 19 of picking up the ears is fixed on the side wall of vertical chord member 10,
It is symmetrically affixed that circumferential chord member node 7 includes circumferential chord member 12 and two c-type connectors 13, two c-type connectors 13
On the same end face of circumferential chord member 12, the c-type connector 13 of side is arranged on the inner side of 11 upper grooves of H-type connector,
The c-type connector 13 of opposite side is arranged on the inner side of 11 lower recess of H-type connector, and c-type connector 13 is logical with H-type connector 11
Multiple connection bolts 9 are crossed to connect,
Oblique web member node 8 includes oblique web member 15, upper ear plate 17 and lower ear plate 18, and upper ear plate 17 and lower ear plate 18 are symmetrical
It is fixed on the same end face of oblique web member 15, plate 19 of picking up the ears is arranged between upper ear plate 17 and lower ear plate 18, upper ear plate 17,
Pick up the ears to connect by connecting bolt 9 between plate 19 and lower ear plate 18.
Single-layer steel structure rectangle cooling tower includes vertical chord member 1, circumferential chord member 2, oblique web member 3, friendship in present embodiment
Fork batter post 4 and cooling tower local nodes area 5, vertical chord member 1 are vertically set, and circumferential chord member 2 is arranged circumferentially along level, tiltedly
Diagonally set to web member 3, intersect the bottom that batter post 4 is arranged on cooling tower as the lower support of structure, cooling tower is local
Node area 5 is vertical chord member 1, circumferential chord member 2,3 connected node of oblique web member.Vertical chord member 1, circumferential chord member 2 are used as main stress
Frame, based on stretch bending, bending stress, node connection is connected stress using H-C Semi-rigids.Oblique web member 3 is as support
Component, based on tension and compression stress, is connected with the node of vertical chord member 1 and is hinged using otic placode, and cooling tower local nodes area 5 is single
The H-C type assembling type nodes of layer steel structure cooling tower, it includes the circumferential chord member node 7, four of vertical chord member node 6, two tiltedly
To web member node 8 and multiple connection bolts 9.
Embodiment two：Illustrate present embodiment, the described two c-type connectors of present embodiment with reference to Fig. 3 to Fig. 6
13 are vertically symmetrically fixed on the end face of circumferential chord member 12.Other compositions and connection mode and one phase of embodiment
Together.
Being so designed that makes stress equalization between c-type connector 13 and H-type connector 11.
Embodiment three：Illustrate present embodiment with reference to Fig. 3 to Fig. 6, c-type connector 13 described in present embodiment
Opening direction is outwards set.Other compositions and connection mode are identical with embodiment two.
It is so designed that easy to the connection installation between c-type connector 13 and H-type connector 11.
Embodiment four：Illustrate present embodiment with reference to Fig. 3, Fig. 4 and Fig. 7, plate 19 of picking up the ears described in present embodiment
Vertically it is fixed on the side wall of vertical chord member 10.Other compositions and connection mode and embodiment one, two or three
It is identical.
Embodiment five：Illustrate present embodiment with reference to Fig. 3 and Fig. 5 to Fig. 6, c-type described in present embodiment connects
Part 13 is fixed in by rectangle sealing plate 14 on the end face of circumferential chord member 12, and rectangle envelope is connected with the end face of circumferential 12 one end of chord member
Plate 14, c-type connector 13 are vertically fixed on the outer end face of rectangle sealing plate 14.Other compositions and connection mode and specific embodiment party
Formula four is identical.
The strength and stability being so designed that between enhancing c-type connector 13 and circumferential chord member 12.
Embodiment six：Illustrate present embodiment with reference to Fig. 3 and Fig. 7, upper ear plate 17 described in present embodiment is with
Otic placode 18 is fixed in by circular sealing plate 16 on the end face of oblique web member 15, and circle is connected with the end face of oblique 15 one end of web member
Sealing plate 16, upper ear plate 17 and lower ear plate 18 are vertically fixed on the outer end face of circular sealing plate 16.It is other composition and connection mode and
Embodiment five is identical.
The strength and stability being so designed that between enhancing upper ear plate 17 and lower ear plate 18 and oblique web member 15.
Embodiment seven：Illustrate present embodiment with reference to Fig. 3 to Fig. 7, vertical chord member 10 described in present embodiment is
The vertical chord member that rectangle steel makes, circumferential chord member 12 are the circumferential chord members that rectangle steel makes, and oblique web member 15 is circular steel control
The oblique web member made.Other compositions and connection mode are identical with embodiment one, two, three, five or six.
Embodiment eight：Illustrate present embodiment with reference to Fig. 3 to Fig. 6,13 He of c-type connector described in present embodiment
It is laid with multiple through holes on the level board and vertical plate of H-type connector 11, the through hole on H-type connector 11 and c-type connector
Through hole on 13, which corresponds, to be set, and connection bolt 9 is equipped with every corresponding one group of through hole.It is other composition and connection mode and
Embodiment seven is identical.
Being so designed that makes to be fastenedly connected between c-type connector 13 and each face of H-type connector 11.
Embodiment nine：Illustrate present embodiment, vertical 10 edge of chord member described in present embodiment with reference to Fig. 3 to Fig. 7
Vertical direction is set, and circumferential chord member 12 is horizontally disposed, and oblique web member 15 is arranged on vertical chord member 10 and circumferential chord member 12
Between and tilt be symmetrical arranged.Other compositions and connection mode are identical with embodiment eight.
Embodiment ten：Illustrate present embodiment, vertical chord member 10 and H described in present embodiment with reference to Fig. 3 to Fig. 7
It is affixed to weld between type connector 11 and plate 19 of picking up the ears, be between rectangle sealing plate 14 and circumferential chord member 12 and c-type connector 13
Weld it is affixed, between circular sealing plate 16 and oblique web member 15, upper ear plate 17 and lower ear plate 18 for weld it is affixed.Other compositions and company
It is identical with embodiment one, two, three, five, six, eight or nine to connect mode.
Claims (10)
- A kind of 1. H-C type assembling type nodes applied to single-layer steel structure cooling tower, it is characterised in that：It is described a kind of applied to single The H-C types assembling type node of layer steel structure cooling tower include vertical chord member node (6), two circumferential chord member nodes (7), four tiltedly To web member node (8) and multiple connection bolts (9), the both sides in vertical chord member node (6) horizontal direction are respectively provided with one respectively Circumferential chord member node (7), four of vertical chord member node (6) oblique to be respectively provided with an oblique web member node (8) respectively,Vertical chord member node (6) includes vertical chord member (10), two H-type connectors (11) and four plates of picking up the ears (19), vertical string The both sides Symmetrical vertical of bar (10) is connected with H-type connector (11), and the opening direction of H-type connector (11) is vertically set Put, the middle part of both sides is respectively symmetrically equipped with and picks up the ears plate (19) H-type connector (11) up and down, and plate of picking up the ears (19) is fixed in vertical chord member (10) on side wall,Circumferential chord member node (7) includes circumferential chord member (12) and two c-type connectors (13), and two c-type connectors (13) are symmetrical It is fixed on the same end face of circumferential chord member (12), it is recessed that the c-type connector (13) of side is arranged on H-type connector (11) top The inner side of groove, the c-type connector (13) of opposite side are arranged on the inner side of H-type connector (11) lower recess, c-type connector (13) Connected with H-type connector (11) by multiple connection bolts (9),Oblique web member node (8) includes oblique web member (15), upper ear plate (17) and lower ear plate (18), upper ear plate (17) and lower ear plate (18) symmetrically it is fixed on the same end face of oblique web member (15), plate of picking up the ears (19) is arranged on upper ear plate (17) and lower ear plate (18) between, connected between upper ear plate (17), plate of picking up the ears (19) and lower ear plate (18) by connecting bolt (9).
- 2. a kind of H-C type assembling type nodes applied to single-layer steel structure cooling tower, its feature exist according to claim 1 In：Described two c-type connectors (13) are vertically symmetrically fixed on the end face of circumferential chord member (12).
- 3. a kind of H-C type assembling type nodes applied to single-layer steel structure cooling tower, its feature exist according to claim 2 In：The opening direction of the c-type connector (13) is outwards set.
- 4. according to a kind of H-C type assembling type nodes applied to single-layer steel structure cooling tower of claim 1,2 or 3, it is special Sign is：The plate of picking up the ears (19) is vertically fixed on the side wall of vertical chord member (10).
- 5. a kind of H-C type assembling type nodes applied to single-layer steel structure cooling tower, its feature exist according to claim 4 In：The c-type connector (13) is fixed on the end face of circumferential chord member (12) by rectangle sealing plate (14), circumferential chord member (12) one Rectangle sealing plate (14) is connected with the end face at end, c-type connector (13) is vertically fixed on the outer end face of rectangle sealing plate (14).
- 6. a kind of H-C type assembling type nodes applied to single-layer steel structure cooling tower, its feature exist according to claim 5 In：The upper ear plate (17) and lower ear plate (18) are fixed on the end face of oblique web member (15) by circular sealing plate (16), oblique Circular sealing plate (16) is connected with the end face of web member (15) one end, upper ear plate (17) and lower ear plate (18) are vertically fixed in circular envelope On the outer end face of plate (16).
- 7. according to a kind of H-C type assembling type nodes applied to single-layer steel structure cooling tower of claim 1,2,3,5 or 6, It is characterized in that：The vertical chord member (10) is the vertical chord member that rectangle steel makes, and circumferential chord member (12) is that rectangle steel makes Circumferential chord member, oblique web member (15) are the oblique web members that round steel pipe makes.
- 8. a kind of H-C type assembling type nodes applied to single-layer steel structure cooling tower, its feature exist according to claim 7 In：Multiple through holes, H-type connector are laid with the level board and vertical plate of c-type connector (13) and H-type connector (11) (11) through hole on is corresponded with the through hole on c-type connector (13) to be set, and connection is equipped with every corresponding one group of through hole Bolt (9).
- 9. a kind of H-C type assembling type nodes applied to single-layer steel structure cooling tower, its feature exist according to claim 8 In：The vertical chord member (10) is vertically set, and circumferential chord member (12) is horizontally disposed, and oblique web member (15) is set Between vertical chord member (10) and circumferential chord member (12) and inclination is symmetrical arranged.
- 10. according to a kind of H-C type assembleds applied to single-layer steel structure cooling tower of claim 1,2,3,5,6,8 or 9 Node, it is characterised in that：Described is vertically affixed, the square of welding between chord member (10) and H-type connector (11) and plate of picking up the ears (19) It is affixed to weld between shape sealing plate (14) and circumferential chord member (12) and c-type connector (13), circular sealing plate (16) and oblique web member (15), it is affixed to weld between upper ear plate (17) and lower ear plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721392863.3U CN207296508U (en) | 2017-10-26 | 2017-10-26 | A kind of H-C type assembling type nodes applied to single-layer steel structure cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721392863.3U CN207296508U (en) | 2017-10-26 | 2017-10-26 | A kind of H-C type assembling type nodes applied to single-layer steel structure cooling tower |
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| Publication Number | Publication Date |
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| CN207296508U true CN207296508U (en) | 2018-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721392863.3U Withdrawn - After Issue CN207296508U (en) | 2017-10-26 | 2017-10-26 | A kind of H-C type assembling type nodes applied to single-layer steel structure cooling tower |
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| CN (1) | CN207296508U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107620500A (en) * | 2017-10-26 | 2018-01-23 | 哈尔滨工业大学 | A kind of H c-type assembling type nodes applied to single-layer steel structure cooling tower |
| CN110230254A (en) * | 2019-06-25 | 2019-09-13 | 杭州固益强新材料科技有限公司 | A kind of steel truss bridge assembling type node connection structure |
-
2017
- 2017-10-26 CN CN201721392863.3U patent/CN207296508U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107620500A (en) * | 2017-10-26 | 2018-01-23 | 哈尔滨工业大学 | A kind of H c-type assembling type nodes applied to single-layer steel structure cooling tower |
| CN107620500B (en) * | 2017-10-26 | 2024-02-09 | 哈尔滨工业大学 | H-C type assembled node applied to single-layer steel structure cooling tower |
| CN110230254A (en) * | 2019-06-25 | 2019-09-13 | 杭州固益强新材料科技有限公司 | A kind of steel truss bridge assembling type node connection structure |
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| AV01 | Patent right actively abandoned | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180501 Effective date of abandoning: 20240209 |
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Granted publication date: 20180501 Effective date of abandoning: 20240209 |