CN201964069U - Transition node for round and square pipes - Google Patents
Transition node for round and square pipes Download PDFInfo
- Publication number
- CN201964069U CN201964069U CN 201120100463 CN201120100463U CN201964069U CN 201964069 U CN201964069 U CN 201964069U CN 201120100463 CN201120100463 CN 201120100463 CN 201120100463 U CN201120100463 U CN 201120100463U CN 201964069 U CN201964069 U CN 201964069U
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- Prior art keywords
- transition
- round
- square tube
- transition piece
- pipe
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- 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 - Lifetime
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- 230000007704 transition Effects 0.000 title claims abstract description 47
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 10
- 230000000295 complement effect Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
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Abstract
The utility model relates to a transition node, in particular to a transition node for connecting round and square pipes of a building steel structure. The transition node for the round and square pipe comprises a round pipe, a square pipe and a transition part, wherein the upper round end of the transition part is matched with the round pipe, the lower square end of the transition part is matched with the square pipe, and four transition planes are arranged at the peripheral side walls of the transition part. The transition node has stable transfer force, uniform stress, high strength and extremely high supporting capability. The transition node for round and square pipes has a reasonable structure, stable transition, stable transfer force, and high supporting performance, the safety is improved and the service life is prolonged.
Description
Technical field
The utility model patent relates to a kind of transition node, relates in particular to a kind of construction steel structure pipe that is used for and is connected transition node with the square tube member.
Background technique
Traditional pipe is connected with square tube, is with the end plate transition, though process simple and conveniently, power transmission is discontinuous, and sometimes caliber less than the situation of 700mm under inner strength plate be difficult to welding, cause the support force deficiency, have certain potential safety hazard.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, provide a kind of smooth transition, and power transmission is steady, and for showing process equipment than a kind of round square tube transition node that is easier to realize.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of round square tube transition node comprises pipe, square tube and transition piece, described transition piece the upper end be complementary with pipe for circular, the lower end of described transition piece is squarely to be complementary with square tube, the peripheral sidewall of described transition piece is provided with four transitional surfaces.This transition node, power transmission is steady, and stressed even, and the intensity height has high enabling capabilities.
As preferably, described transition piece and pipe fix by last welding line, and described transition piece and square tube fix by welding line down, fix by the face down bonding wiring between the transitional surface in the described transition piece.
As preferably, described transitional surface is provided with two crossing flex point separatrix, and described flex point separatrix forms two right angle trigonometry shapes with face down bonding wiring and last welding line respectively, and the right angle trigonometry shape is a cambered surface in the described transitional surface.
Therefore, a kind of round square tube transition node of the present utility model, rational in infrastructure, smooth transition, power transmission is steady, and the support performance height improves Security, increases the service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, a kind of round square tube transition node, comprise pipe 1, square tube 2 and transition piece 3, described transition piece 3 the upper end be complementary with pipe 1 for circular, the lower end of described transition piece 3 is square and square tube 2 is complementary, the peripheral sidewall of described transition piece 3 is provided with four transitional surfaces 4, described transition piece 3 fixes by last welding line 5 with pipe 1, described transition piece 3 fixes by following welding line 6 with square tube 2,4 of transitional surfaces in the described transition piece 3 fix by face down bonding wiring 7, described transitional surface 4 is provided with two crossing flex point separatrix 8, described flex point separatrix 8 forms two right angle trigonometry shapes with face down bonding wiring 7 and last welding line 5 respectively, and the right angle trigonometry shape is a cambered surface in the described transitional surface 4.
Claims (3)
1. round square tube transition node, it is characterized in that: comprise pipe (1), square tube (2) and transition piece (3), described transition piece (3) the upper end be complementary with pipe (1) for circular, the lower end of described transition piece (3) is square and square tube (2) is complementary, and the peripheral sidewall of described transition piece (3) is provided with four transitional surfaces (4).
2. a kind of round square tube transition node according to claim 1, it is characterized in that: described transition piece (3) fixes by last welding line (5) with pipe (1), described transition piece (3) fixes by following welding line (6) with square tube (2), fixes by face down bonding wiring (7) between the transitional surface (4) in the described transition piece (3).
3. a kind of round square tube transition node according to claim 1 and 2, it is characterized in that: described transitional surface (4) is provided with two crossing flex point separatrix (8), described flex point separatrix (8) forms two right angle trigonometry shapes with face down bonding wiring (7) and last welding line (5) respectively, and the right angle trigonometry shape is a cambered surface in the described transitional surface (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120100463 CN201964069U (en) | 2011-04-08 | 2011-04-08 | Transition node for round and square pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120100463 CN201964069U (en) | 2011-04-08 | 2011-04-08 | Transition node for round and square pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201964069U true CN201964069U (en) | 2011-09-07 |
Family
ID=44526608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120100463 Expired - Lifetime CN201964069U (en) | 2011-04-08 | 2011-04-08 | Transition node for round and square pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201964069U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317300A (en) * | 2012-03-21 | 2013-09-25 | 五冶集团上海有限公司 | Manufacturing method of simple square-round diameter varying pipe |
| CN104018586A (en) * | 2014-06-26 | 2014-09-03 | 宁夏共享装备有限公司 | Connecting device for steel structure column and steel structure column |
| CN105023293A (en) * | 2015-07-09 | 2015-11-04 | 中建钢构有限公司 | Round and square pipe transition joint and three-dimensional modeling method thereof |
| CN105155682A (en) * | 2015-07-09 | 2015-12-16 | 中建钢构有限公司 | Method for forming circular and square pipe transition joints |
| CN105836322A (en) * | 2016-05-11 | 2016-08-10 | 昆明理工大学 | Novel feeding bin |
| WO2018217149A1 (en) * | 2017-05-24 | 2018-11-29 | Valmet Ab | System and chip chute for feeding comminuted cellulosic material |
| CN111894718A (en) * | 2020-07-29 | 2020-11-06 | 中国船舶工业集团公司第七0八研究所 | Omega-shaped exhaust expansion joint of integrated gradual change pipe |
| US11230444B2 (en) | 2019-09-24 | 2022-01-25 | GSI Brasil | Transition adapter for a material handling system |
| WO2025042278A1 (en) * | 2023-08-18 | 2025-02-27 | Gustomsc B.V. | Tube element for floatable offshore support structure for wind turbine |
-
2011
- 2011-04-08 CN CN 201120100463 patent/CN201964069U/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317300A (en) * | 2012-03-21 | 2013-09-25 | 五冶集团上海有限公司 | Manufacturing method of simple square-round diameter varying pipe |
| CN103317300B (en) * | 2012-03-21 | 2015-09-02 | 五冶集团上海有限公司 | A kind of simple and easy circumference reducer pipe preparation method |
| CN104018586A (en) * | 2014-06-26 | 2014-09-03 | 宁夏共享装备有限公司 | Connecting device for steel structure column and steel structure column |
| CN105023293A (en) * | 2015-07-09 | 2015-11-04 | 中建钢构有限公司 | Round and square pipe transition joint and three-dimensional modeling method thereof |
| CN105155682A (en) * | 2015-07-09 | 2015-12-16 | 中建钢构有限公司 | Method for forming circular and square pipe transition joints |
| WO2017005189A1 (en) * | 2015-07-09 | 2017-01-12 | 中建钢构有限公司 | Transition node for circular and square tubes and 3d modeling method thereof |
| CN105836322A (en) * | 2016-05-11 | 2016-08-10 | 昆明理工大学 | Novel feeding bin |
| JP2020521068A (en) * | 2017-05-24 | 2020-07-16 | バルメット・アー・ベー | System and chip chute for feeding ground cellulosic material |
| WO2018217149A1 (en) * | 2017-05-24 | 2018-11-29 | Valmet Ab | System and chip chute for feeding comminuted cellulosic material |
| JP7246326B2 (en) | 2017-05-24 | 2023-03-27 | バルメット・アー・ベー | System and chip chute for feeding ground cellulose material |
| US11655588B2 (en) | 2017-05-24 | 2023-05-23 | Valmet Ab | System and chip chute for feeding comminuted cellulosic material |
| US12043958B2 (en) | 2017-05-24 | 2024-07-23 | Valmet Ab | System and chip chute for feeding comminuted cellulosic material |
| US11230444B2 (en) | 2019-09-24 | 2022-01-25 | GSI Brasil | Transition adapter for a material handling system |
| CN111894718A (en) * | 2020-07-29 | 2020-11-06 | 中国船舶工业集团公司第七0八研究所 | Omega-shaped exhaust expansion joint of integrated gradual change pipe |
| WO2025042278A1 (en) * | 2023-08-18 | 2025-02-27 | Gustomsc B.V. | Tube element for floatable offshore support structure for wind turbine |
| NL2035634B1 (en) * | 2023-08-18 | 2025-03-04 | Gustomsc B V | Tube element for floatable offshore support structure for wind turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110907 |
|
| CX01 | Expiry of patent term |