CN202108119U - Enhanced intersecting joint of inserting plate - Google Patents
Enhanced intersecting joint of inserting plate Download PDFInfo
- Publication number
- CN202108119U CN202108119U CN2011201702677U CN201120170267U CN202108119U CN 202108119 U CN202108119 U CN 202108119U CN 2011201702677 U CN2011201702677 U CN 2011201702677U CN 201120170267 U CN201120170267 U CN 201120170267U CN 202108119 U CN202108119 U CN 202108119U
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- level arm
- tubular joint
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Abstract
The utility model mainly discloses an enhanced intersecting joint of an inserting plate, which comprises a main pipe, a first-level branch pipe and inserting plates. A main pipe body is provided with a pair of symmetrical axial through grooves for the inserting plates to be inserted in, the inserting plates are inserted into the main pipe through the through grooves, end parts of the inserting plates extend out of the outer surface of the main pipe, and the main pipe is welded to the inserting plates in penetration welding mode. A pair of symmetrical inserting grooves are arranged on the first-level branch pipe body along an axial direction of the pipe body from intersecting pipe orifices, the inserting grooves are clamped into the inserting plates to extend out of both ends of the outer surface of the main pipe, and the first-level branch pipe is connected to the inserting plates in penetration welding mode. Meanwhile, the first-level branch pipe is connected to the main pipe in intersecting welding mode. The enhanced intersecting joint of the inserting plate is attractive in structure and appearance, direct in force transmission, clear and definite in force transmission route, convenient in construction and high in joint strength, reduces project cost, shortens construction period, avoids increasing pipe diameter (wall thickness) of the main pipe (the first-level branch pipe) due to insufficiency of strength of intersecting joints and even problems of increasing cost of construction, being inconvenient in manufacture and the like caused by adoption of cast steel joints as substitute.
Description
Technical field
The utility model relates to the construction steel structure technical field, concrete and a kind ofly is used for space intersection (quadrature or oblique) to manage the tubular joint of truss relevant.
Background technology
Trussed construction is a kind of form of structure the most frequently used in the large span architecture structure of space, is widely used in the buildings higher to space requirement such as stadiums, airport, station, theater, large span factory building and bridge.The trussed construction form is reasonable, Path of Force Transfer is clear and definite, rod member is many is main to receive a power, and therefore compared to other form of structure, steel using amount is relatively saved.Because the bar cross section of trussed construction is less relatively, under the bigger situation of rod member power, the checking of bearing capacity of being responsible for the tubular joint that is connected with the one-level arm does not often satisfy the requirement of related specifications, need take measures to strengthen.
The common way of design industry and engineering circle is at present, strengthens the caliber and the wall thickness of local wall thickness of being responsible for or increasing one-level arm, even directly adopts steel-casting to replace this tubular joint.Strengthen the local wall thickness of being responsible for or strengthen the caliber of one-level arm and the scheme of wall thickness; Need during processing and fabricating one whole rod member is disconnection, behind one section rod member of replacing node region, through butt weld several sections rod members are connected into one again; Even need strengthen the caliber and the wall thickness of node region rod member under some situation simultaneously; Strengthen section and former rod member and also need carry out transition, certainly will cause difficulty to processing and fabricating like this, and efficient is lower through Taper Pipe.And,, can restrict the construction speed of project because the production cycle of cast steel node is longer if adopt steel-casting to replace this tubular joint, and influence the duration, and cast steel node is with high costs, can increase considerably construction costs.
The utility model content
In order to overcome deficiency of the prior art, the utility model provides a kind of good looking appearance, and power transmission is direct; The Path of Force Transfer clear and definite; It is convenient to construct, and the reinforced tubular joint of the plate that node strength is high solves trussed construction tubular joint intensity and do not satisfy the problem that related specifications requires.
To achieve these goals, the technical scheme of the utility model employing is:
The reinforced tubular joint of a kind of plate comprises the person in charge, one-level arm and plate; Main tube body is provided with the axial pass trough that is used to insert plate of a pair of symmetry, and plate inserts through groove and is responsible for, and person in charge's external surface is stretched out in the end, and the person in charge is connected with the plate melt-through weld; One-level arm body axially offers a pair of symmetrical slot from passing through the mouth of pipe mutually along body, and slot snaps in plate and stretches out the two ends of being responsible for external surface, and the one-level arm is connected with the plate melt-through weld, and simultaneously, the one-level arm passes through weld seam mutually with the person in charge and connects.
Described person in charge surface is connected with the secondary arm through passing through weld seam mutually.
The said person in charge, one-level arm and secondary arm are steel pipe, square steel pipe or rectangular tube.
The said person in charge and one-level arm quadrature or oblique.
Said one-level arm and secondary arm are many rows, and every row is provided with one or more.
Said plate one end stretches out person in charge's external surface.
Person in charge's external surface is all stretched out at said plate two ends.
Ring stiffener in can being provided with in the said person in charge, interior ring stiffener is two blocks of semi-circular plates, and the external surface of interior ring stiffener is fitted with being responsible for inwall, and interior ring stiffener is connected with plate with the person in charge through weld seam.
Said person in charge's external surface is with reinforcing sleeve, and reinforcing sleeve is connected with slot welding through fillet weld with the person in charge, and reinforcing sleeve connects through passing through weld seam mutually with one-level arm, secondary arm, and reinforcing sleeve is connected through melt-through weld with plate.
The technical scheme of the utility model has following plurality of advantages and beneficial effect: the one-level arm is through the transmission of passing through power between the weld seam realization and the person in charge mutually between plate, one-level arm and the person in charge; The structure construction good looking appearance, power transmission is direct, the Path of Force Transfer clear and definite; It is convenient to construct; Node strength is high, has reduced construction costs, has shortened the duration.
Description of drawings
Fig. 1 is the structural representation of the utility model first embodiment;
Fig. 2 is the pie graph of the utility model first embodiment;
Fig. 3 is the elevation of the utility model first embodiment;
Fig. 4 is the lateral view of the utility model first embodiment;
Fig. 5 is the vertical view of the utility model first embodiment;
Fig. 6 is the structural representation of the utility model second embodiment;
Fig. 7 is the vertical view of the utility model second embodiment;
Fig. 8 is the structural representation of the utility model the 3rd embodiment;
Fig. 9 is the elevation of the utility model the 3rd embodiment;
Figure 10 is the structural representation of the utility model the 4th embodiment;
Figure 11 is the elevation of the utility model the 4th embodiment;
Figure 12 is the structural representation of the utility model the 5th embodiment;
Figure 13 is the elevation of the utility model the 5th embodiment;
Among the figure, 1, be responsible for, 2, the one-level arm, 3, the secondary arm, 4, plate; 5, article one melt-through weld, 6, the second melt-through weld, 7, article one passes through weld seam mutually, 8, second passes through weld seam mutually; 9, interior ring stiffener, 10, sleeve pipe, 11, fillet weld, 12, slot welding.
The specific embodiment
Embodiment one: shown in Fig. 1-5, the reinforced tubular joint of plate comprise be responsible for 1, one-level arm 2, secondary arm 3, plate 4, article one melt-through weld 5, second melt-through weld 6, article one pass through weld seam 7, second mutually and pass through weld seam 8 mutually.
Wherein be responsible for 1 with one-level arm 2 quadratures (intersecting vertically), be responsible for 1, one-level arm 2 and secondary arm 3 all adopt round steel pipe, plate 4 adopts solid steel plate, its width is slightly greater than the diameter of one-level arm 2.Be provided with symmetrical twice groove in the person in charge 1 both sides, plate 4 inserts through groove and is responsible for 1, and the person in charge 1 external surface is all stretched out at two ends, and adopts article one melt-through weld 5 to be welded to connect with the person in charge 1.
One-level arm 2 is and is responsible for 1 intersection port, and the body both sides of one-level arm 2 are provided with the twice slot of symmetry, and slot is from the intersection port of one-level arm 2, axially offer along body.One-level arm 2 inserts plate 4 through groove, and adopts second melt-through weld 6 to be welded to connect with plate 4, and one-level arm 2 passes through weld seam 7 with the person in charge 1 mutually through article one and is welded to connect.Be responsible for 1 and be provided with two row's secondary arms 3, every row is provided with two, and secondary arm 3 passes through weld seam 8 with the person in charge 1 mutually through second and is welded to connect.
Embodiment two: shown in Fig. 6-7, is with embodiment one difference, and one-level arm 2 and the person in charge's 1 oblique, promptly the angle between the one-level arm 2 and the person in charge 1 is acute angle or obtuse angle.
Embodiment three: shown in Fig. 8-9, be with embodiment one difference that 4 of plates stretch out is responsible for 1 a surperficial side, one-level arm 2 is only in the one-sided setting of being responsible for 1 simultaneously.
Embodiment four: shown in Figure 10-11; Be that with embodiment one difference being responsible for 1 set inside has ring stiffener 9 in two, and structure is strengthened; Interior ring stiffener 9 is two blocks of semi-circular plates; The external surface of interior ring stiffener 9 is fitted with the inwall of being responsible for 1, is spliced into annulus in the top and bottom of plate 4, and interior ring stiffener 9 adopts melt-through welds or fillet weld to be welded to connect with the person in charge's 1 inwall and plate 4 respectively.This embodiment is applicable to that the person in charge's 1 caliber is bigger, one-level arm 2 internal force are bigger, and the tubular joint bearing capacity did not still satisfy related specifications requirement or the lower situation of safety stock after the person in charge 1 was provided with plate.
Embodiment five: shown in Figure 12-13; Be with embodiment one difference, outside the person in charge 1, sleeve pipe 10 be set, structure is strengthened; Be applicable to that one-level arm 2 is stressed bigger, the tubular joint bearing capacity did not still satisfy related specifications requirement or the lower situation of safety stock after the person in charge 1 was provided with plate.Semicircle sleeve pipe 10 is welded to connect with slot welding 12 through the fillet weld 11 at two ends with the person in charge 1.
Be not limited to the foregoing description, as required, the person in charge 1, one-level arm 2, secondary arm 3 can adopt square steel pipe, rectangular tube etc., and one-level arm 2, secondary arm 3 can be provided with a row or many rows, and every row can be provided with one or more.
The concrete process of the utility model is following:
The first step: two grooves are opened in the both sides being responsible for 1, and the length of groove and the width and the thickness that highly are larger than plate 4 are so that installation and welding operation.
Second step: the processing of the intersection termination of one-level arm 2 and secondary arm 3 ends generally can be carried out at factory floor, can adopt machine to cut out the intersection termination of each arm, is transported to the scene then.
The 3rd step: open two grooves in the both sides of one-level arm 2, the thickness of groove is larger than the thickness that cuts of plate 4, so that install and welding operation; The length of groove will confirm that calculating principle is plate 4 and 2 collaborative works of one-level arm according to calculating, and promptly second melt-through weld 6 should be able to pass to plate 4 from one-level arm 2 with power.
The 4th step: the groove that plate 4 passes through to be responsible on 1 inserts the person in charge 1, welds article one melt-through weld 5 then, and plate 4 is welded together with the person in charge 1.Shown in Figure 10-11, when structure stress is big, can be responsible for 1 inboard be provided with two or polylith semi-circular in ring stiffener 9, interior ring stiffener 9 can be welded to connect through melt-through weld or fillet weld with the person in charge 1, plate 4.When structure stress is big, sleeve pipe 10 can also be set in the place of being responsible for 1 outside welding one-level arm 2 carry out part and strengthen, sleeve pipe 10 is that two sections semicircle steel pipes are buckled in and are responsible on 1, and is welded to connect with the person in charge 1 with slot welding 12 through the fillet weld 11 at two ends.
The 5th step: plate 4 inserts one-level arm 2 through the groove on the one-level arm 2, and according to the location boost line, after one-level arm 2 was accurately in place, welding second melt-through weld 6 welded together plate 4 and one-level arm 2.
The 6th step: welding article one is passed through weld seam 7 mutually, makes between the one-level arm 2 and the person in charge 1 through being welded to connect.
The 7th step: according to the location boost line, after secondary arm 3 was accurately in place, the welding second passed through weld seam 8 mutually, makes between the secondary arm 3 and the person in charge 1 through being welded to connect.
The foregoing description only be used to explain inventive concept of the utility model; But not to the qualification of the utility model rights protection; Allly utilize this design that the utility model is carried out the change of unsubstantiality; Be provided with interior ring stiffener 9 and sleeve pipe 10 etc. simultaneously such as the board plug type welding node, all should fall into the protection domain of the utility model.
Claims (9)
1. the reinforced tubular joint of plate is characterized in that: comprise the person in charge, one-level arm and plate; Main tube body is provided with the axial pass trough that is used to insert plate of a pair of symmetry, and plate inserts through groove and is responsible for, and person in charge's external surface is stretched out in the end, and the person in charge is connected with the plate melt-through weld; One-level arm body axially offers a pair of symmetrical slot from passing through the mouth of pipe mutually along body, and slot snaps in plate and stretches out the two ends of being responsible for external surface, and the one-level arm is connected with the plate melt-through weld, and simultaneously, the one-level arm passes through weld seam mutually with the person in charge and connects.
2. the reinforced tubular joint of a kind of plate as claimed in claim 1 is characterized in that: described person in charge surface is connected with the secondary arm through passing through weld seam mutually.
3. the reinforced tubular joint of a kind of plate as claimed in claim 1 is characterized in that: the said person in charge, one-level arm and secondary arm are steel pipe, square steel pipe or rectangular tube.
4. the reinforced tubular joint of a kind of plate as claimed in claim 1 is characterized in that: the said person in charge and one-level arm quadrature or oblique.
5. the reinforced tubular joint of a kind of plate as claimed in claim 1 is characterized in that: said one-level arm and secondary arm are many rows, and every row is provided with one or more.
6. the reinforced tubular joint of a kind of plate as claimed in claim 1 is characterized in that: said plate one end stretches out person in charge's external surface.
7. the reinforced tubular joint of a kind of plate as claimed in claim 1 is characterized in that: person in charge's external surface is all stretched out at said plate two ends.
8. the reinforced tubular joint of a kind of plate as claimed in claim 1; It is characterized in that: ring stiffener in can being provided with in the said person in charge; Interior ring stiffener is two blocks of semi-circular plates, and the external surface of interior ring stiffener is fitted with being responsible for inwall, and interior ring stiffener passes through weld seam and is connected with plate with the person in charge.
9. the reinforced tubular joint of a kind of plate as claimed in claim 1; It is characterized in that: said person in charge's external surface is with reinforcing sleeve; Reinforcing sleeve is connected with slot welding through fillet weld with the person in charge; Reinforcing sleeve connects through passing through weld seam mutually with one-level arm, secondary arm, and reinforcing sleeve is connected through melt-through weld with plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201702677U CN202108119U (en) | 2011-05-26 | 2011-05-26 | Enhanced intersecting joint of inserting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201702677U CN202108119U (en) | 2011-05-26 | 2011-05-26 | Enhanced intersecting joint of inserting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202108119U true CN202108119U (en) | 2012-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201702677U Expired - Fee Related CN202108119U (en) | 2011-05-26 | 2011-05-26 | Enhanced intersecting joint of inserting plate |
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| CN (1) | CN202108119U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733494A (en) * | 2012-07-13 | 2012-10-17 | 安徽富煌钢构股份有限公司 | Field connection node for pipe truss |
| CN103015533A (en) * | 2012-11-30 | 2013-04-03 | 广东省建科建筑设计院 | Anti-shear, anti-compression and anti-seismic corner node device and side node device |
| CN104847020A (en) * | 2015-05-14 | 2015-08-19 | 浙江精工钢结构集团有限公司 | Limb type circular tube node transferring structure and manufacturing method thereof |
| CN105484370A (en) * | 2016-01-04 | 2016-04-13 | 多维联合集团有限公司 | Pipe truss connecting sleeve joint structure and installing method thereof |
| CN105625575A (en) * | 2016-03-24 | 2016-06-01 | 中国建筑第八工程局有限公司 | Oblique crossing circular pipe intersection face inner insertion plate turning connection structure |
| CN106763037A (en) * | 2017-01-10 | 2017-05-31 | 山东电力工程咨询院有限公司 | A kind of screw-type sleeve pipe plate combined joint, method and steel tube tower |
| CN107575050A (en) * | 2017-08-29 | 2018-01-12 | 河北金锋模具科技有限公司 | A kind of plug-in type stage truss |
| CN109930686A (en) * | 2019-03-21 | 2019-06-25 | 扬州大学 | Assembled architecture beam-to-column joint method and node |
| CN110130492A (en) * | 2019-05-20 | 2019-08-16 | 中建钢构有限公司 | Middle corridor roof system connection structure |
| CN111396642A (en) * | 2020-03-20 | 2020-07-10 | 华侨大学 | Slender broken line shaped immersed tube reinforcing structure and processing method thereof |
| CN112396937A (en) * | 2020-06-18 | 2021-02-23 | 哈尔滨工业大学（威海） | Building block type truss teaching experiment device |
| CN115807486A (en) * | 2022-12-28 | 2023-03-17 | 中国建筑设计研究院有限公司 | Node connection structure of complex pipe truss and pipe truss system |
| CN115853121A (en) * | 2022-12-23 | 2023-03-28 | 中国建筑设计研究院有限公司 | Sleeve joint connecting structure of pipe truss and pipe truss system |
-
2011
- 2011-05-26 CN CN2011201702677U patent/CN202108119U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733494A (en) * | 2012-07-13 | 2012-10-17 | 安徽富煌钢构股份有限公司 | Field connection node for pipe truss |
| CN103015533A (en) * | 2012-11-30 | 2013-04-03 | 广东省建科建筑设计院 | Anti-shear, anti-compression and anti-seismic corner node device and side node device |
| CN104847020A (en) * | 2015-05-14 | 2015-08-19 | 浙江精工钢结构集团有限公司 | Limb type circular tube node transferring structure and manufacturing method thereof |
| CN105484370A (en) * | 2016-01-04 | 2016-04-13 | 多维联合集团有限公司 | Pipe truss connecting sleeve joint structure and installing method thereof |
| CN105625575A (en) * | 2016-03-24 | 2016-06-01 | 中国建筑第八工程局有限公司 | Oblique crossing circular pipe intersection face inner insertion plate turning connection structure |
| CN106763037A (en) * | 2017-01-10 | 2017-05-31 | 山东电力工程咨询院有限公司 | A kind of screw-type sleeve pipe plate combined joint, method and steel tube tower |
| CN107575050A (en) * | 2017-08-29 | 2018-01-12 | 河北金锋模具科技有限公司 | A kind of plug-in type stage truss |
| CN109930686A (en) * | 2019-03-21 | 2019-06-25 | 扬州大学 | Assembled architecture beam-to-column joint method and node |
| CN110130492A (en) * | 2019-05-20 | 2019-08-16 | 中建钢构有限公司 | Middle corridor roof system connection structure |
| CN110130492B (en) * | 2019-05-20 | 2021-01-12 | 中建钢构有限公司 | Gallery roof connection structure |
| CN111396642A (en) * | 2020-03-20 | 2020-07-10 | 华侨大学 | Slender broken line shaped immersed tube reinforcing structure and processing method thereof |
| CN111396642B (en) * | 2020-03-20 | 2021-12-14 | 华侨大学 | Processing method of slender broken line-shaped immersed tube reinforcing structure |
| CN112396937A (en) * | 2020-06-18 | 2021-02-23 | 哈尔滨工业大学（威海） | Building block type truss teaching experiment device |
| CN115853121A (en) * | 2022-12-23 | 2023-03-28 | 中国建筑设计研究院有限公司 | Sleeve joint connecting structure of pipe truss and pipe truss system |
| CN115853121B (en) * | 2022-12-23 | 2023-09-26 | 中国建筑设计研究院有限公司 | Sleeve joint connection structure of pipe truss and pipe truss system |
| CN115807486A (en) * | 2022-12-28 | 2023-03-17 | 中国建筑设计研究院有限公司 | Node connection structure of complex pipe truss and pipe truss system |
| CN115807486B (en) * | 2022-12-28 | 2024-02-02 | 中国建筑设计研究院有限公司 | Node connection structure of complex pipe truss and pipe truss system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hubei Jinggong Industrial Building System Co., Ltd. Assignor: Zhejiang Jinggong Steel Structure Co., ltd. Contract record no.: 2012420000146 Denomination of utility model: Enhanced intersecting joint of inserting plate Granted publication date: 20120111 License type: Exclusive License Record date: 20120925 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG JINGGONG STEEL STRUCTURE GROUP CO., LTD. Free format text: FORMER NAME: ZHEJIANG JINGGONG STEEL STRUCTURE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 312030 Zhejiang city of Shaoxing province Shaoxing County Keqiao Jianhu Road No. 1587 Patentee after: ZHEJIANG JINGGONG STEEL STRUCTURE GROUP CO., LTD. Address before: 312030 Zhejiang city of Shaoxing province Shaoxing County Keqiao Jianhu Road No. 1587 Patentee before: Zhejiang Jinggong Steel Structure Co., ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20180526 |