CN109057017A - Weld bulb capsule tubular joint - Google Patents
Weld bulb capsule tubular joint Download PDFInfo
- Publication number
- CN109057017A CN109057017A CN201810925946.7A CN201810925946A CN109057017A CN 109057017 A CN109057017 A CN 109057017A CN 201810925946 A CN201810925946 A CN 201810925946A CN 109057017 A CN109057017 A CN 109057017A
- Authority
- CN
- China
- Prior art keywords
- welding
- mobile jib
- strut
- transit part
- intermediate transit
- Prior art date
- 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.)
- Pending
Links
- 239000002775 capsule Substances 0.000 title claims abstract description 32
- 238000003466 welding Methods 0.000 claims abstract description 75
- 239000003351 stiffener Substances 0.000 claims description 31
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 238000010276 construction Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The present invention provides a kind of welding bulb capsule tubular joints, it includes strut, intermediate transit part and mobile jib, the cross sectional shape perpendicular to wherein axis direction of intermediate transit part is circular ring shape, strut is welded on the outer circumference surface of intermediate transit part, mobile jib is welded on the end face along its length of intermediate transit part, the outer diameter of mobile jib is less than the outer diameter of intermediate transit part, and the outer diameter of strut is not more than the outer diameter of mobile jib.The welding bulb capsule tubular joint is by being arranged intermediate transit part in welding, when welding the strut of same diameter, since the outer diameter of intermediate transit part is greater than the outer diameter of mobile jib, increase the area that can be welded, it avoids strut arrangement close, reduces and hide weld seam, improve welding quality.
Description
Technical field
The present invention relates to field of steel structure, in particular to a kind of welding bulb capsule tubular joint.
Background technique
Steel pipe has round tube and rectangular tube (containing square tube), and the connection type of steel-tube construction mainly uses tubular joint to connect shape
Formula is a part important in steel-tube construction design.Welded K-joint of steel tubular can be called direct welding node again, junction not
Same rod piece connection is also different, what two supervisors at node both ends often penetrated through, other branch pipes are then directly welded at
The outside face of the supervisor of perforation, these rod pieces have all carried out cutting processing to the intersection of its end.
Tubular joint can be divided into two major classes by geometric format: plane node and space nodes.The axis of all pipe fittings
It is in or be nearly all in approximately the same plane is plane node, and the relative space position of branch pipe and supervisor is not entirely same
A plane is space nodes.
In addition, the node for being usually used in steel-tube construction further includes welded spherical node and cast steel node.Welded spherical node is by steel
Hollow sphere or pipe are formed with steel-pipe welding, its weld seam includes ball node and two kinds of pipe node.Cast steel node is whole in factory
Casting, relative to welded spherical node and welded still pipe tubular joint, caused by intersection cutting and overlapping weld seam welding can be removed from
Stress is concentrated.
Inventor has found that traditional welding for steel structure node at least has the following disadvantages: under study for action
One, multitube intersection, there are branch pipe multistage overlap joints to sew up, and hidden weld seam is too many, and pipe structure assembly progress is slower, work
Imitate lower, quality is difficult to guarantee；
Secondly, cannot be reinforced inside pipe, ultimate bearing capacity of joints reinforce it is relatively difficult, construct it is cumbersome.
Summary of the invention
The purpose of the present invention is to provide a kind of welding bulb capsule tubular joints, to improve traditional welding for steel structure phase
Passing through node has weld seam overlap joint, poor welding quality.
The embodiment of the present invention is achieved in that
Based on above-mentioned purpose, the present invention provides a kind of welding bulb capsule tubular joints comprising has:
Strut,
Intermediate transit part, the cross sectional shape perpendicular to wherein axis direction of the intermediate transit part is circular ring shape, described
Strut is welded on the outer circumference surface of the intermediate transit part,
Mobile jib, the mobile jib are welded on the end face along its length of the intermediate transit part, outside the mobile jib
Diameter is less than the outer diameter of the intermediate transit part, and the outer diameter of the strut is not more than the outer diameter of the mobile jib.
In preferred embodiments of the present invention, the intermediate transit part includes intermediate linkage section and connects positioned at the centre
The hemispherical Shell section of the evagination at section both ends is connect, the hemispherical Shell section and the intermediate linkage section are fixedly connected, the intermediate linkage section
The cross sectional shape perpendicular to wherein axis direction be circular ring shape, the strut is welded on the intermediate linkage section, the master
Bar is welded in the hemispherical Shell section.
In preferred embodiments of the present invention, the intermediate linkage section and the hemispherical Shell section are welded.
In preferred embodiments of the present invention, the welding bulb capsule tubular joint further includes stiffener, described to put more energy into
Plate is welded on the intermediate linkage section, and the weld seam between the stiffener and the intermediate linkage section is rounded.
In preferred embodiments of the present invention, the stiffener is located at the middle position of the length direction of the intermediate linkage section
It sets.
In preferred embodiments of the present invention, the welding bulb capsule tubular joint further includes two pieces of stiffeners, and two pieces
The stiffener is respectively welded at the intermediate linkage section and the link position of the hemispherical Shell section.
In preferred embodiments of the present invention, the cross sectional shape of the mobile jib can be with annulus, straight-flanked ring or special-shaped ring.
In preferred embodiments of the present invention, the mobile jib and the intermediate transit part are coaxially disposed.
In preferred embodiments of the present invention, the mobile jib is provided with two, and two mobile jibs are respectively welded at described
In the both ends of the surface of intermediate transit part.
In preferred embodiments of the present invention, the strut is rectangular steel tube or round steel pipe.
The beneficial effect of the embodiment of the present invention is:
In conclusion the embodiment of the invention provides a kind of welding bulb capsule tubular joint, it is simple and reasonable, just
In manufacture process, installation with it is easy to use, meanwhile, the welding bulb capsule tubular joint by weld when intermediate transit is set
Part, when welding the strut of same diameter, since the outer diameter of intermediate transit part is greater than the outer diameter of mobile jib, increasing can be welded
Area avoids strut arrangement close, reduces and hide weld seam, improve welding quality.It is specific as follows:
Welding bulb capsule tubular joint provided in this embodiment, compared to the periphery that traditional strut is directly welded at mobile jib
On face, for the present embodiment by the way that mobile jib to be welded on intermediate transit part, strut, which is welded on intermediate transit part, realizes mobile jib
With being fixedly connected for strut, the outer diameter of intermediate transit part is greater than the outer diameter of mobile jib, such structure design, and strut is welded on centre
When on adapter, since the surface area on intermediate transit part is big, it can the area of welding is big, and the arrangement of strut is more reasonable,
It is less prone to the case where more struts mutually recline, is not easy to exist and hides weld seam.Simultaneously as the bonding area of intermediate transit part
Greatly, operate more convenient when strut welds, quality is higher in welding process.Further, since the bonding area of intermediate transit part is big,
After strut is welded on intermediate transit part, the ratio that the weld seam area of strut and intermediate transit part accounts for entire bonding area subtracts
It is small, in this way, entire welded intensity improves, it is hardly damaged, use is more safe and reliable.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the schematic diagram of the welding bulb capsule tubular joint of the embodiment of the present invention；
Fig. 2 is the side schematic view of the welding bulb capsule tubular joint of the embodiment of the present invention；
Fig. 3 is the intermediate transit part of the embodiment of the present invention and the schematic diagram of stiffener；
Fig. 4 is the intermediate transit part of the embodiment of the present invention and the distressed structure schematic diagram of stiffener.
Icon: 100- strut；200- intermediate transit part；Linkage section among 210-；220- hemispherical Shell section；300- master
Bar；400- stiffener.
Specific embodiment
Traditional steel construction piece in the welding process, directly in mobile jib external welding strut, due to the quantity of strut, arrangement position
Etc. factors, cause strut there are mutual extrusion, recline the case where, in this way, operation is extremely inconvenient when welding, and in welding process easily
There is hiding weld seam, reduces welding quality.Meanwhile the length of mobile jib is longer, is unfavorable for that reinforcement structure is arranged inside mobile jib,
Integral strength is low.
In consideration of it, inventor devises a kind of welding bulb capsule tubular joint, the welding bulb capsule tubular joint is logical
It crosses and intermediate transit part is set in welding, when welding the strut of same diameter, since the outer diameter of intermediate transit part is greater than mobile jib
Outer diameter, increase the area that can be welded, avoid strut arrangement close, reduce and hide weld seam, improve welding quality.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is indication or suggestion relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
Embodiment
Fig. 1-Fig. 4 is please referred to, a kind of welding bulb capsule tubular joint is present embodiments provided, can apply in steel knot
In framework welding structure, convenience for construction when welding for steel structure is greatly improved, and improve welded structural strength.
Welding bulb capsule tubular joint provided in this embodiment comprising have:
Strut 100,
Intermediate transit part 200, the cross sectional shape perpendicular to wherein axis direction of the intermediate transit part 200 are annulus
Shape, the strut 100 are welded on the outer circumference surface of the intermediate transit part 200,
Mobile jib 300, the mobile jib 300 is welded on the end face along its length of the intermediate transit part 200, described
The outer diameter of mobile jib 300 is less than the outer diameter of the intermediate transit part 200, and the outer diameter of the strut 100 is no more than the mobile jib 300
Outer diameter.
It is directly welded on the outer peripheral surface of mobile jib 300 compared to traditional strut 100, the present embodiment is by welding mobile jib 300
It connects on intermediate transit part 200, strut 100, which is welded on intermediate transit part 200, realizes consolidating for mobile jib 300 and strut 100
Fixed connection, since the outer diameter of intermediate transit part 200 is greater than the outer diameter of mobile jib 300, such structure design, strut 100 is welded on
When on intermediate transit part 200, since the surface area on intermediate transit part 200 is big, it can the area of welding is big, strut 100
It is more reasonable to arrange, and is less prone to the case where more struts 100 mutually recline, and is not easy to exist and hides weld seam.Simultaneously as intermediate
The bonding area of adapter 200 is big, and strut 100 operates more convenient when welding, and quality is higher in welding process.Further, since
The bonding area of intermediate transit part 200 is big, and after strut 100 is welded on intermediate transit part 200, strut 100 and centre turn
The ratio that the weld seam area of fitting 200 accounts for entire bonding area reduces, in this way, entire welded intensity improves, not rapid wear
Bad, use is more safe and reliable.
It should be noted that traditional welding manner is, strut 100 is directly welded on the outer peripheral surface of mobile jib 300, generally
In steel frame, the length of mobile jib 300 is longer, and the length of mobile jib 300 can be from several meters to tens meter, therefore, by strut
100 when being welded on mobile jib 300, and due to the arrangement position of strut 100, the influence of quantity will lead to strut 100 and gather in mobile jib
On 300, after strut 100 and 300 related subgroup of mobile jib, the weld seam area on mobile jib 300 is big, i.e., the face being destroyed on mobile jib 300
Product is big, in this way, will be greatly reduced the intensity of mobile jib 300, and then influences entire welded intensity.Obviously, such weldering
Binding structure is that it is impossible to meet construction requirements.
And welding bulb capsule tubular joint provided in this embodiment, by the way that intermediate transit part 200 is arranged, in welding strut
100 and when mobile jib 300, strut 100 and mobile jib 300 are welded on intermediate transit part 200, outer due to intermediate transit part 200
Diameter is greater than the outer diameter of mobile jib 300, that is, the surface area of the outer peripheral surface of intermediate transit part 200 is greater than in the case where equal length
The surface area of mobile jib 300, in this way, available bonding area increase when welding of strut 100, welds same size, same number
Strut 100 when, arrangement of the strut 100 on intermediate transit part 200 is more reasonable, and operating space increases when welding, improves weldering
The convenience connect.Simultaneously as the outer peripheral surface area of intermediate transit part 200 is bigger, strut 100 is welded on intermediate transit part 200
After upper, the area of the weld seam formed between strut 100 and intermediate transit part 200 accounts for the bonding area of entire intermediate transit part 200
Ratio it is small, the intensity of intermediate transit part 200 is higher, and the structural strength of entire steel construction is higher, long service life.
In the present embodiment, intermediate transit part 200 is steel construction piece, and the structural strength of intermediate transit part 200 is high, convenient for weldering
It connects, is hardly damaged after welding.Intermediate transit part 200 includes intermediate linkage section 210 and two hemispherical Shell sections 220, and centre connects
Connecing section 210 is lengths of steel pipes, and the cross sectional shape of lengths of steel pipes is circular ring shape, and the wall thickness of lengths of steel pipes is arranged on demand, is not less than 300 He of mobile jib
The greater of wall thickness in 100 the two of strut, can be realized the welding of mobile jib 300, strut 100 and intermediate transit part 200 in this way, protect
Demonstrate,prove weld strength and rigidity.Each hemispherical Shell section 220 is steel hemispherical Shell, the port of hemispherical Shell section 220 and intermediate linkage section 210
Port match, each hemispherical Shell section 220 are welded on the end face of intermediate linkage section 210.After the completion of hemispherical Shell section 220 is welded, two
A hemispherical Shell section 220 protrudes two end faces setting of intermediate linkage section 210 respectively, is formed and is used in the arcuate surface of hemispherical Shell section 220
In the welding cambered surface of welding mobile jib 300.
During actual welding, mobile jib 300 is welded on the arcuate surface of hemispherical Shell section 220, and mobile jib 300 can be with centre
Linkage section 210 is coaxially disposed, and can also have certain angle with intermediate linkage section 210.Further, mobile jib 300 is provided with
Two, two mobile jibs 300 are respectively welded on the arcuate surface of two hemispherical Shell sections 220.Two mobile jibs 300, intermediate linkage section 210
Coaxial arrangement, overall structure is regular, convenient for welding.Due to the structure type of hemispherical Shell section 220, in mobile jib 300 and hemispherical Shell section
When 220 welding, the port of mobile jib 300 can be connected on the arcuate surface of hemispherical Shell section 220, contact of the mobile jib 300 with arcuate surface
Closely, welding quality is high.
It should be noted that mobile jib 300 can be round tube, rectangular tube or rectangular tube etc., shape tube can also be, according to
Processing is needed, herein without specifically limiting.It should be noted that strut 100 can be round tube, rectangular tube or rectangular
Pipe etc..
In the present embodiment, since mobile jib 300 is welded and fixed with strut 100 by intermediate transit part 200, mobile jib 300
It is located on intermediate transit part 200 with the welding position of intermediate transit part 200, the welding position of strut 100 and intermediate transit part 200
On intermediate transit part 200, the weld seam area on intermediate transit part 200 is big, easily influences the structure of intermediate transit part 200 in this way
Therefore intensity when welding strut 100 and mobile jib 300, stiffener 400 is arranged inside intermediate transit part 200, greatly improves
The structural strength of intermediate transit part 200 also improves the intensity of integral solder structure.
In one optional embodiment of the present embodiment, stiffener 400 is provided with one piece, and stiffener 400 is circular slab, puts more energy into
The outer diameter of plate 400 is equal with the intermediate internal diameter of linkage section 210 or the outer diameter of stiffener 400 than intermediate linkage section 210 internal diameter
Slightly larger, stiffener 400 is connected in intermediate linkage section 210, in the state of interference fit.The setting of stiffener 400 is connected in centre
At the medium position of the length direction of section 210, the plate face of stiffener 400 adds perpendicular to the central axes direction of intermediate linkage section 210
Strength plate 400 is welded and fixed with intermediate linkage section 210, and stiffener 400 and the weld seam of intermediate linkage section 210 are rounded.
In another optional embodiment of the present embodiment, stiffener 400 is provided with two pieces, and stiffener 400 is circular slab, adds
The outer diameter of strength plate 400 is equal with the intermediate internal diameter of linkage section 210 or the outer diameter of stiffener 400 is than in intermediate linkage section 210
Diameter is slightly larger, and stiffener 400 is connected in intermediate linkage section 210, in the state of interference fit.Two pieces of stiffeners 400 are respectively set
At intermediate linkage section 210 and the link position of hemispherical Shell section 220, the plate face of stiffener 400 is perpendicular to intermediate linkage section 210
Central axes direction, stiffener 400 are welded and fixed with intermediate linkage section 210, and stiffener 400 and the weld seam of intermediate linkage section 210 are in
It is round.
By realizing being fixedly connected for mobile jib 300 and strut 100 using intermediate transit part 200, in intermediate transit part 200
Stiffener 400 can also be arranged to enhance the structural strength of integrated steel-structure part in portion, improve the intensity of entire steel welding construction,
It is safe and reliable.
Welding bulb capsule tubular joint provided in this embodiment has the advantages that
1, the multistage overlap joint for avoiding multitube intersection from generating sews up, hidden weld seam is more, pipe structure assembly progress relatively slowly, work efficiency compared with
The problems such as low, guarantees quality；2, it realizes and is reinforced inside pipe, and then improve ultimate bearing capacity of joints, it is convenient to construct.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of welding bulb capsule tubular joint, which is characterized in that it includes:
Strut,
Intermediate transit part, the cross sectional shape perpendicular to wherein axis direction of the intermediate transit part are circular ring shape, the strut
It is welded on the outer circumference surface of the intermediate transit part,
Mobile jib, the mobile jib are welded on the end face along its length of the intermediate transit part, and the outer diameter of the mobile jib is small
In the outer diameter of the intermediate transit part, the outer diameter of the strut is not more than the outer diameter of the mobile jib.
2. welding bulb capsule tubular joint according to claim 1, which is characterized in that during the intermediate transit part includes
Between the hemispherical Shell section of linkage section and the evagination positioned at the intermediate linkage section both ends, the hemispherical Shell section and described intermediate connect
Section is fixedly connected, and the cross sectional shape perpendicular to wherein axis direction of the intermediate linkage section is circular ring shape, the strut welding
On the intermediate linkage section, the mobile jib is welded in the hemispherical Shell section.
3. welding bulb capsule tubular joint according to claim 2, which is characterized in that the intermediate linkage section with it is described
The welding of hemispherical Shell section.
4. welding bulb capsule tubular joint according to claim 2, which is characterized in that the welding bulb capsule mutually passes through
Node further includes stiffener, and the stiffener is welded on the intermediate linkage section, the stiffener and the intermediate linkage section
Between weld seam it is rounded.
5. welding bulb capsule tubular joint according to claim 4, which is characterized in that the stiffener is located in described
Between linkage section length direction medium position.
6. welding bulb capsule tubular joint according to claim 2, which is characterized in that the welding bulb capsule mutually passes through
Node further includes two pieces of stiffeners, and two pieces of stiffeners are respectively welded at the company of the intermediate linkage section Yu the hemispherical Shell section
It connects at position.
7. welding bulb capsule tubular joint according to claim 1 to 6, which is characterized in that the mobile jib
Cross sectional shape can be with annulus, straight-flanked ring or special-shaped ring.
8. welding bulb capsule tubular joint according to claim 1 to 6, which is characterized in that the mobile jib
It is coaxially disposed with the intermediate transit part.
9. welding bulb capsule tubular joint according to claim 8, which is characterized in that the mobile jib is provided with two,
Two mobile jibs are respectively welded in the both ends of the surface of the intermediate transit part.
10. welding bulb capsule tubular joint according to claim 1, which is characterized in that the strut is rectangular steel tube
Or round steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810925946.7A CN109057017A (en) | 2018-08-14 | 2018-08-14 | Weld bulb capsule tubular joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810925946.7A CN109057017A (en) | 2018-08-14 | 2018-08-14 | Weld bulb capsule tubular joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109057017A true CN109057017A (en) | 2018-12-21 |
Family
ID=64683947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810925946.7A Pending CN109057017A (en) | 2018-08-14 | 2018-08-14 | Weld bulb capsule tubular joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109057017A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663663A (en) * | 2020-05-20 | 2020-09-15 | 浙大城市学院 | Non-central intersection stiffening bulb tube node of multi-rod space tube truss and application |
| CN116220195A (en) * | 2023-05-08 | 2023-06-06 | 山西六建集团有限公司 | Welded hollow ball joint and processing method thereof |
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| CN205421558U (en) * | 2016-03-16 | 2016-08-03 | 天津大学 | Through steel pipe truss welded hollow spherical joint of chord member |
| CN205894286U (en) * | 2016-08-18 | 2017-01-18 | 安徽富煌建筑设计研究有限公司 | Prestressed cable body ground tackle ball joint point |
| CN209082695U (en) * | 2018-08-14 | 2019-07-09 | 中建钢构有限公司 | Weld bulb capsule tubular joint |
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2018
- 2018-08-14 CN CN201810925946.7A patent/CN109057017A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1062356A1 (en) * | 1981-09-15 | 1983-12-23 | Golikov Sergej P | Matching joint of upper belts of intersecting trusses of multilevel structures |
| CN203961028U (en) * | 2014-07-22 | 2014-11-26 | 湖北鸿路钢结构有限公司 | A kind of high-intensity solder sphere and truss connected node |
| CN204282545U (en) * | 2014-11-03 | 2015-04-22 | 中南建筑设计院股份有限公司 | The cast steel node device of a kind of space tube truss supporting place |
| CN205421558U (en) * | 2016-03-16 | 2016-08-03 | 天津大学 | Through steel pipe truss welded hollow spherical joint of chord member |
| CN205894286U (en) * | 2016-08-18 | 2017-01-18 | 安徽富煌建筑设计研究有限公司 | Prestressed cable body ground tackle ball joint point |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111663663A (en) * | 2020-05-20 | 2020-09-15 | 浙大城市学院 | Non-central intersection stiffening bulb tube node of multi-rod space tube truss and application |
| CN116220195A (en) * | 2023-05-08 | 2023-06-06 | 山西六建集团有限公司 | Welded hollow ball joint and processing method thereof |
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