CN107012958A - A kind of containment type Circular Tubular Joints and preparation method - Google Patents
A kind of containment type Circular Tubular Joints and preparation method Download PDFInfo
- Publication number
- CN107012958A CN107012958A CN201710428405.9A CN201710428405A CN107012958A CN 107012958 A CN107012958 A CN 107012958A CN 201710428405 A CN201710428405 A CN 201710428405A CN 107012958 A CN107012958 A CN 107012958A
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- CN
- China
- Prior art keywords
- pipe
- cutting
- time
- supervisor
- mutually
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B1/1903—Connecting nodes specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
Abstract
The present invention relates to a kind of tubular joint, more particularly to a kind of containment type Circular Tubular Joints and preparation method, belong to field of steel structure.Including supervisor and time pipe, supervisor and time pipe are respectively curved steel tube, and the outer wall of secondary pipe is provided with intersecting mouth, and supervisor's half built-in is into intersecting mouth.A kind of containment type Circular Tubular Joints and preparation method compact conformation, stress performance are outstanding, preparation method science.
Description
Technical field
The present invention relates to a kind of tubular joint, more particularly to a kind of containment type Circular Tubular Joints and preparation method, belong to
Field of steel structure.
Background technology
In recent years, with the raising and the development of process equipment of architectural design level, new large span spatial pipe truss
The theory and technology research of structure has also obtained deep development.The geometric characteristics of round steel pipe are good, with good resistance to compression and
Bending-twisting bearing capacity, closed frame tube is not perishable, and architectural appearance is attractive in appearance, therefore tube truss structure is with its unique advantage times
Favored by designer.
Chinese patent 201010219122.1, discloses a kind of inserting plate type welding through node, including supervisor, branch pipe and ear
Plate, the branch pipe is connected with the supervisor by angle welding, and the supervisor is provided with relative twice groove, and otic placode is inserted by groove
Supervisor, is connected with supervisor using melt-through weld, and the otic placode is provided with pin shaft hole.
This structure interior joint is complicated, can influence overall performance.
The content of the invention
The present invention mainly solves the deficiencies in the prior art there is provided a kind of structure is compacter, solves building
A kind of containment type Circular Tubular Joints and preparation method of contradiction between design and the manufacture of tubular truss tubular joint.
The above-mentioned technical problem of the present invention is mainly what is be addressed by following technical proposals:
A kind of containment type Circular Tubular Joints and preparation method, are carried out according to the following steps:
(1), structure is combined:
Including supervisor and time pipe, supervisor and time pipe are respectively curved steel tube, and the outer wall of secondary pipe is provided with intersecting mouth, and supervisor half is embedding
Enter formula into intersecting mouth;
(2), manufacturing process:
(1) secondary pipe digitized simulation, is divided into two sections first, is divided into time pipe 1 and time pipe 2, an original can not be cut
Distortion intersecting mouth is converted into the pipe end intersecting mouth of two digit control cuttings in the middle part of pipe, and provides the arc pipe number of time pipe 1 and time pipe 2
Control cutting data;
(2) and then using the cutting data of time pipe 1 and time pipe 2, pass through oral area in two pipe ends and orient cutting arcing point and right
The orthogonal control point of pipe end answered;By the way that to the end arcing point in data and the positioning at control point, cutting gun is mutually passed through using numerical control
The low current operation of head, sets some plain intersection control points in place in secondary pipe outer wall, had so both fixed whole piece containment type
Intersection, in turn ensure that the integrality of time pipe, and pipe strength of parent can be made to meet medium frequency bending of pipe operation;
(3) medium frequency bending of pipe operation and then by the straight tube for having set intersection control point is carried out, afterwards using semi-automatic cutting
Machine is carried out passing through mouth cutting by intersection control point, and is repaired out and mutually passed through groove;
(4) it is, last, the secondary pipe of curved arc and intersecting mouth cutting will be completed in workshop and be responsible for progress preassembling operation,
Check primary and secondary pipe location dimension, mutually pass through the assembled data such as gap, improve node and mutually pass through accuracy, can be in car if any slight error
Between repair in time.
Secondary pipe side wall intersecting mouth and supervisor's angle of intersection, primary and secondary pipe caliber, primary and secondary pipe bent arc radius and mutually containing are deep
Degree etc. is relevant.Insertion and partial tolerance are responsible in secondary pipe, compared with conventional tubular joint, this node not only modern design,
It is attractive in appearance naturally, also ensureing that structure stress is reasonable, power transmission is clear and definite simultaneously.
Two curved arc pipes of appearance formula Circular Tubular Joints must mutually be passed through in spatial intersecting, cause time intersecting mouth of pipe pipe side wall not
Rule distortion.Cutting equipment is mutually passed through in numerical control can not cut such special-shaped intersecting mouth, even if pipe side wall is passed through after the completion of mouth cutting, also not
Medium frequency bending of pipe operation can be completed, because strength of parent can not meet medium frequency bending of pipe requirement after cutting.
Secondary pipe is often by conventional manufacture method passing through one point of mouthful near middle in order to solve above processing and manufacturing problem
Two, after mutually passing through and be connected with supervisor respectively, then the strong docking such as carry out.Such manufacture method, it is impossible to ensure the continuous of curved arc pipe
Property with mutually pass through accuracy, also add field welding, be not preferable method.
Through manufacture method technical research and improvement, it can accomplish more to meet Architectural Design Requirements at present, it is ensured that node is strong
The rational method of degree.Through engineering practice, the preparation method of this containment type Circular Tubular Joints is simple and reliable, meets abnormity and mutually passes through section
The required precision of point, it is adaptable to the making processing of the containment type tubular joint of all kinds of conventional curved arc round steel pipes.
Irregular intersecting mouth in the middle part of pipe is successfully solved to be difficult to cut and mutually pass through the two of cutting and curved arc sequence of operation contradiction
Class problem.
The present invention provides a kind of containment type Circular Tubular Joints and preparation method, and compact conformation, stress performance is outstanding,
Preparation method science.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention;
Fig. 2 is the configuration schematic diagram of the present invention;
Fig. 3 is the structural representation of time pipe in the present invention;
Fig. 4 is the cross section structure diagram of 1-1 in Fig. 3.
Embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.
Embodiment 1:As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of containment type Circular Tubular Joints and preparation method, by with
Lower step is carried out:
(1), structure is combined:
Including supervisor 1 and time pipe 2, supervisor 1 and time pipe 2 are respectively curved steel tube, and the outer wall of secondary pipe 2 is provided with intersecting mouth 3, main
The half built-in of pipe 1 is into intersecting mouth 3;
(2), manufacturing process:
(1) secondary pipe digitized simulation, is divided into two sections first, is divided into time pipe 1 and time pipe 2, an original can not be cut
Distortion intersecting mouth is converted into the pipe end intersecting mouth of two digit control cuttings in the middle part of pipe, and provides the arc pipe number of time pipe 1 and time pipe 2
Control cutting data;
(2) and then using the cutting data of time pipe 1 and time pipe 2, pass through oral area in two pipe ends and orient cutting arcing point and right
The orthogonal control point of pipe end answered;By the way that to the end arcing point in data and the positioning at control point, cutting gun is mutually passed through using numerical control
The low current operation of head, sets some plain intersection control points in place in secondary pipe outer wall, had so both fixed whole piece containment type
Intersection, in turn ensure that the integrality of time pipe, and pipe strength of parent can be made to meet medium frequency bending of pipe operation;
(3) medium frequency bending of pipe operation and then by the straight tube for having set intersection control point is carried out, afterwards using semi-automatic cutting
Machine is carried out passing through mouth cutting by intersection control point, and is repaired out and mutually passed through groove;
(4) it is, last, the secondary pipe of curved arc and intersecting mouth cutting will be completed in workshop and be responsible for progress preassembling operation,
Check primary and secondary pipe location dimension, mutually pass through the assembled data such as gap, improve node and mutually pass through accuracy, can be in car if any slight error
Between repair in time.
Claims (1)
1. a kind of containment type Circular Tubular Joints and preparation method, it is characterised in that carry out according to the following steps:(1), structure group
Close:
Including supervisor (1) and secondary pipe (2), supervisor (1) and time pipe (2) are respectively curved steel tube, and the outer wall of secondary pipe (2), which is provided with, mutually to be passed through
Mouth (3), supervisor's (1) half built-in is into intersecting mouth (3);
(2), manufacturing process:
(1) secondary pipe digitized simulation, is divided into two sections first, is divided into time pipe 1 and time pipe 2, the pipe that an original can not be cut
Portion's distortion intersecting mouth is converted into the pipe end intersecting mouth of two digit control cuttings, and provides the arc pipe numerical control cutting of time pipe 1 and time pipe 2
Cut data;
(2) and then using the cutting data of time pipe 1 and time pipe 2, pass through oral area in two pipe ends and orient cutting arcing point and corresponding
The orthogonal control point of pipe end;By the way that to the end arcing point in data and the positioning at control point, cutting pipette tips are mutually passed through using numerical control
Low current operation, sets some plain intersection control points in place in secondary pipe outer wall, had so both fixed whole piece containment type and mutually passed through
Line, in turn ensure that the integrality of time pipe, and pipe strength of parent can be made to meet medium frequency bending of pipe operation;
(3) medium frequency bending of pipe operation and then by the straight tube for having set intersection control point is carried out, it is rear to be pressed using semi auto cutting machine
Intersection control point carries out passing through mouth cutting, and repairs out and mutually pass through groove;
(4) it is, last, by the secondary pipe for having completed curved arc and intersecting mouth cutting in workshop and supervisor's progress preassembling operation, check
Primary and secondary pipe location dimension, mutually pass through the assembled data such as gap, improve node and mutually pass through accuracy, if any slight error, can in workshop and
When repair.
Priority Applications (1)
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CN201710428405.9A CN107012958B (en) | 2017-06-08 | 2017-06-08 | A kind of containment type Circular Tubular Joints and production method |
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CN201710428405.9A CN107012958B (en) | 2017-06-08 | 2017-06-08 | A kind of containment type Circular Tubular Joints and production method |
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CN107012958A true CN107012958A (en) | 2017-08-04 |
CN107012958B CN107012958B (en) | 2019-04-23 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112108841A (en) * | 2020-09-11 | 2020-12-22 | 浙江精工钢结构集团有限公司 | Method for manufacturing intersecting opening of hyperbolic oblique-crossing circular tube |
CN112282080A (en) * | 2020-11-06 | 2021-01-29 | 广东电网有限责任公司广州供电局 | Novel tubular intersecting joint structure |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101767267A (en) * | 2010-03-03 | 2010-07-07 | 潮峰钢构集团有限公司 | Technology for processing curve of intersection pipeline |
CN101851957A (en) * | 2010-06-02 | 2010-10-06 | 中建钢构有限公司 | Manufacturing method of multi-pipe tubular joint |
CN106670584A (en) * | 2016-12-10 | 2017-05-17 | 湖南金海钢结构股份有限公司 | Novel machining method for intersecting opening of curved rod piece |
-
2017
- 2017-06-08 CN CN201710428405.9A patent/CN107012958B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101767267A (en) * | 2010-03-03 | 2010-07-07 | 潮峰钢构集团有限公司 | Technology for processing curve of intersection pipeline |
CN101851957A (en) * | 2010-06-02 | 2010-10-06 | 中建钢构有限公司 | Manufacturing method of multi-pipe tubular joint |
CN106670584A (en) * | 2016-12-10 | 2017-05-17 | 湖南金海钢结构股份有限公司 | Novel machining method for intersecting opening of curved rod piece |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112108841A (en) * | 2020-09-11 | 2020-12-22 | 浙江精工钢结构集团有限公司 | Method for manufacturing intersecting opening of hyperbolic oblique-crossing circular tube |
CN112282080A (en) * | 2020-11-06 | 2021-01-29 | 广东电网有限责任公司广州供电局 | Novel tubular intersecting joint structure |
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CN107012958B (en) | 2019-04-23 |
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