CN208202124U - A kind of solder sphere grid structure segmental hoisting closes up seam connection structure - Google Patents
A kind of solder sphere grid structure segmental hoisting closes up seam connection structure Download PDFInfo
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- CN208202124U CN208202124U CN201820621605.6U CN201820621605U CN208202124U CN 208202124 U CN208202124 U CN 208202124U CN 201820621605 U CN201820621605 U CN 201820621605U CN 208202124 U CN208202124 U CN 208202124U
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- solder sphere
- connecting tube
- hole
- section rack
- plate
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Abstract
The utility model discloses a kind of solder sphere grid structure segmental hoistings to close up seam connection structure, including first fills section rack and rear dress section rack, and the first dress section rack edge has solder sphere I, is welded with connecting tube in the side that solder sphere I is connected with rear dress section rack；Dress section rack edge has solder sphere II after described, and in solder sphere II and the side that first dress section rack is connected, the position for being correspondingly connected with pipe is welded with bushing pipe, which is inserted into connecting tube；Several through-holes I are offered in connecting tube, offer through-hole II in bushing pipe, the bushing pipe is connected with connecting tube by passing through the pin shaft of the through-hole I of through-hole II and opposite position.The utility model overall structure is simple, can substantially reduce constructing operation difficulty, makes to construct more convenient, to improve construction efficiency, and stability is more preferable, and construction cost is lower.
Description
Technical field
The utility model relates to technical field of building construction more particularly to a kind of solder sphere grid structure segmental hoisting to close up
Stitch connection structure.
Background technique
Currently, the design of large stadium, theater roof structure mostly uses large-span truss, rack (reticulated shell) form in the majority, and
Large area rack (reticulated shell) structure mostly uses solder sphere form.For welding the construction of ball grid (reticulated shell), since its high-altitude is fixed
The features such as position is difficult and welding engineering amount is big, as far as possible using ground junior unit fragment after assembled, segmental hoisting, temporary support side
Method reduces amount of high-altitude operation, improves installation accuracy.To be formed after the completion of fragment, segmental hoisting it is several close up seam, stitched for closing up
The construction at place, conventional method is first is that after roofing other structures rod piece is installed, and finally structural member at seam is closed up in lifting
It constructs, the shortcomings that such method is to need secondary to fall to be closed up with mechanical hoisting simultaneously because outboard structure has been installed
Seam most inner side member erection is easy to appear kelly phenomenon；Method is installed second is that closing up structural member at seam with structure, first point
The shortcomings that solid welding is fixed, after other rod pieces are installed, finally weld again and closes up place's weld seam, completes to close up, such method is to adopt
With tack weld mode, when closing up that seam structure on two sides boundary constraint is relatively strong, the construction period is longer, close up temperature stress meeting at seam
Larger, there are spot welded joint drawing crack situations, while spot welded joint can also generate certain endogenetic process to rod piece, cannot be preferably
Eliminating temperature bring influences.
Obvious existing connection structure, mode are not able to satisfy applying for the engineering of large-scale welding ball grid (reticulated shell) structure type
The requirement of work technique.
Utility model content
In view of the above shortcomings of the prior art, utility model aims to solve the segmentations of existing welding ball grid
Lifting closes up that seam construction processing difficulty is big, and inconvenient for operation, the low problem of construction efficiency provides a kind of solder sphere grid structure point
Seam connection structure is closed up in section lifting, and overall structure is simple, can substantially reduce constructing operation difficulty, makes to construct more convenient, from
And construction efficiency is improved, and stability is more preferable, and construction cost is lower.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is such that a kind of welding ball grid
Seam connection structure is closed up in structural segmented lifting, including first fills section rack and rear dress section rack, and the first dress section rack edge has
The solder sphere I being connected with rear dress section rack is welded with connecting tube in the side that solder sphere I is connected with rear dress section rack；After described
Dress section rack edge has and the first solder sphere II that is connected of dress section rack, it is characterised in that: in solder sphere II and first dress section rack
Connected side, the position for being correspondingly connected with pipe are welded with bushing pipe；One end of the bushing pipe welds together with solder sphere II, the other end
From connecting tube far from solder sphere I one end insertion connecting tube in, and with connecting tube clearance fit；In connecting tube far from solder sphere I
The two sides of one end offer several through-holes I respectively, the through-hole I of connecting tube two sides is distributed along the length direction of connecting tube, and
The through-hole I of connecting tube two sides corresponds to two-by-two, radial distribution of the corresponding two through hole I along connecting tube；In bushing pipe far from solder sphere
The two sides of II one end offer a through-hole II respectively, and two through hole II is along the radial distribution of bushing pipe, and the position of through-hole II with
The position of through-hole I is corresponding；The bushing pipe passes through the pin shaft phase across through-hole II and the through-hole I of opposite position with connecting tube
Even.
Further, it is additionally provided with a sliding connection plate in the side of the one end of connecting tube far from solder sphere I, the sliding connects
The length direction of fishplate bar and the length direction of connecting tube are consistent, and the length of sliding connection plate is greater than connecting tube either side close to it
The distance between the two through hole I at both ends；A strip-shaped hole, the length of the strip-shaped hole are provided along its length in sliding connection plate
Degree is also greater than connecting tube either side close to the distance between the two through hole I at its both ends；One is equipped in solder sphere II to be fixedly connected
Plate, the length direction of the fixed connecting plate and the length direction of sliding connection plate are consistent, and fixed connecting plate and sliding connection plate
It fits together；A screw hole, the fixed connecting plate and sliding connection plate are equipped with far from one end of solder sphere II in fixed connecting plate
The clamping screw for passing through screw hole and strip-shaped hole by one tightens together.
Further, it is separate to connecting tube close to one end of solder sphere I to be greater than strip-shaped hole for the length of the fixed connecting plate
The distance between one end of solder sphere I；And when the end thereof contacts of solder sphere II and connecting tube far from solder sphere I, the position of screw hole
Setting can be corresponding close to one end of solder sphere I with strip-shaped hole.
Further, the sliding connection plate and fixed connecting plate are all made of is made with a thickness of the steel plate of 5-10mm, and point
Do not weld together with connecting tube and solder sphere II.
Further, the length of the bushing pipe is 100-200mm.
Further, the spacing between adjacent two through hole I is 10-20mm.
Compared with prior art, the utility model has the advantages that
1, structure is simple, and constructing operation difficulty is low, and easy for construction, connects connecting tube with bushing pipe by using pin shaft
Mode realizes the free extension of connector between two solder spheres (solder sphere I and solder sphere II), avoids welding and cutting is made
Industry, and heavy mechanical equipment cooperation is not needed, speed of application is fast, and construction efficiency is higher.
2, construction cost is low, and whole materials are less, is not required to remove after being installed, and has saved dismounting labour cost and measure
Take, while reducing the investment of heavy mechanical equipment, reduces construction cost, it is economic and environment-friendly.
3, safety is good, and stability is high, since bushing pipe, sliding connection plate, fixed connecting plate etc. are not required to remove, reduces
Cutting operation, plays a very good protection to steel strength.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1-solder sphere I, 2-solder spheres II, 3-connecting tubes, 4-bushing pipes, 5-through-holes I, 6-pin shafts, 7-is sliding
Dynamic connecting plate, 8-strip-shaped holes, 9-fixed connecting plates, 10-clamping screws.
Specific embodiment
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail.
Embodiment: referring to Fig. 1, a kind of solder sphere grid structure segmental hoisting closes up seam connection structure, including first fills a section net
Frame and rear dress section rack.The first dress section rack edge have with the rear solder sphere I 1 that is connected of dress section rack, in solder sphere I 1 and
The connected side of dress section rack is welded with connecting tube 3 afterwards.Dress section rack edge has and the first weldering that is connected of dress section rack after described
Receive II 2, in solder sphere II 2 and side that first dress section rack is connected, the position for being correspondingly connected with pipe 3 is welded with bushing pipe 4.The bushing pipe
4 one end welds together with solder sphere II 2, and the other end is inserted into connecting tube 3 from connecting tube 3 far from one end of solder sphere I 1,
And with 3 clearance fit of connecting tube.Wherein, the length of the bushing pipe 4 is 100-200mm, thus guarantee bushing pipe 4 and connecting tube 3 it
Between have sufficiently long intersection, to guarantee the stability connected by bushing pipe 4.In the one end of connecting tube 3 far from solder sphere I 1
Two sides offer several through-holes I 5 respectively, the through-hole I 5 of 3 two sides of connecting tube is distributed along the length direction of connecting tube 3, and even
The through-hole I 5 of 3 two sides of adapter tube corresponds to two-by-two, radial distribution of the corresponding two through hole I 5 along connecting tube 3.Wherein, adjacent two through hole
Spacing between I 5 is 10-20mm；To keep the adjustable range between bushing pipe 4 and connecting tube 3 bigger.In bushing pipe 4 far from welding
The two sides of one end of ball II 2 offer a through-hole II respectively, and two through hole II is along the radial distribution of bushing pipe 4, and the position of through-hole II
It sets corresponding with the position of through-hole I 5.The bushing pipe 4 passes through (two) across (two) through-hole II and opposite position with connecting tube 3
The pin shaft 6 of through-hole I 5 is connected.When it is implemented, with the gap of 1-2mm between bushing pipe 4 and connecting tube 3, in this way, passing through pin shaft 6
After bushing pipe 4 is connected with connecting tube 3, there is micro rotation space between bushing pipe 4 and connecting tube 3, so as to preferably suitable
It answers the later period to deform, keeps the final welding adjustment for entirely welding ball grid more convenient.
A sliding connection plate 7, the sliding connection plate 7 are additionally provided in the side of the one end of connecting tube 3 far from solder sphere I 1
Length direction it is consistent with the length direction of connecting tube 3, and the length of sliding connection plate 7 be greater than 3 either side of connecting tube close to it
The distance between the two through hole I 5 at both ends.A strip-shaped hole 8, the strip-shaped hole 8 are provided along its length in sliding connection plate 7
Length also greater than 3 either side of connecting tube close to the distance between the two through hole I 5 at its both ends.It is solid that one is equipped in solder sphere II 2
Determine connecting plate 9, the length direction of the fixed connecting plate 9 is consistent with the length direction of sliding connection plate 7, and fixed connecting plate 9 with
Sliding connection plate 7 fits together.A screw hole, the fixed connecting plate are equipped with far from one end of solder sphere II 2 in fixed connecting plate 9
9 clamping screws 10 for passing through screw hole and strip-shaped hole 8 by one with sliding connection plate 7 tighten together.In this way, when welding ball grid
After the final shaping, when connecting tube 3 cannot directly be welded with solder sphere II 2, pass through matching for sliding connection plate 7 and fixed connecting plate 9
It closes, the stability of connection can be effectively improved.When it is implemented, the length of the fixed connecting plate 9 is greater than strip-shaped hole 8 close to weldering
Receive I 1 the distance between one end to connecting tube 3 far from solder sphere I 1 of one end；And when solder sphere II 2 and connecting tube 3 are separate
When the end thereof contacts of solder sphere I 1, the position of screw hole can be corresponding close to one end of solder sphere I 1 with strip-shaped hole 8；To guarantee
When bushing pipe 4 is inserted into any length in connecting tube 3, sliding connection plate 7 and fixed connecting plate 9 can be solid by clamping screw 10
It is fixed.
The sliding connection plate 7 and fixed connecting plate 9 are all made of to be made with a thickness of the steel plate of 5-10mm, and respectively and even
Adapter tube 3 and solder sphere II 2 weld together；When it is implemented, this steel plate is in construction site using the steel plate with a thickness of 6mm
Upper usage amount is big, and cost is lower.
As an implementation, during Specific construction:
1, before lifting, reasonable fragment, segmentation scheme is determined, the position for closing up seam is calculated, set up closing up seam position
Measure bracket, measure stent size, scaffolding height and set up area should by design calculate determine.
2, ground by 3 one end of connecting tube between the upper and lower string solder sphere for closing up at seam or so two sections of segmentation racks by
According on design requirement normal weld wherein a solder sphere (solder sphere I 1), the other end is by design requirement holes drilled through I 5 and at this
Sliding connection plate 7 is welded in connecting tube 3；Then, in another solder sphere (solder sphere II 2) weld bushing pipe 4 be fixedly connected
Plate 9, and design requirement holes drilled through II is pressed on bushing pipe 4.
3, two sections of segmentation racks are closed up at seam or so in lifting, and the lower edge solder sphere of rack is fixed on measure as stress point
On bracket, bamboo springboard or checkered steel plate are laid on measure bracket, as worker operation platform.
4, the bushing pipe 4 of the upper and lower string of two sections of segmentation racks is inserted into connection by worker on measure bracket operating platform, will
Through-hole alignment on two pipes is inserted into pin shaft 6, and hands over pin shaft 6 fixed by split pin；Then sliding is connected by clamping screw 10
Fishplate bar 7 and fixed connecting plate 9 are locked.
5, bushing pipe 4 is temporarily hinged by pin shaft 6 with the through-hole among connecting tube 3 in advance, if in subsequent hoisting process due to
Phenomena such as there may be process interpositions to move, flexible is influenced by temperature, construction loads, then does articulated position adjustment, to entirety
After structure is installed, it is determined that close up the end-state at seam, the connecting tube 3 on bushing pipe 4 and rack can be changed solder sphere
II 2 firm weldings, while by sliding connection plate 7 and 9 firm welding of fixed connecting plate.
6, last remove step by step closes up measure bracket at seam.
Finally, it should be noted that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application technology
Scheme, those skilled in the art should understand that, those are modified to the technical solution of the utility model or are equal
Replacement, without departing from the objective and range of the technical program, should all cover in the scope of the claims of the utility model.
Claims (6)
1. a kind of solder sphere grid structure segmental hoisting closes up seam connection structure, including first fills section rack and rear dress section rack, institute
Stating first dress section rack edge has the solder sphere I being connected with rear dress section rack, in the side that solder sphere I is connected with rear dress section rack
It is welded with connecting tube；Dress section rack edge has and the first solder sphere II that is connected of dress section rack after described, it is characterised in that: is welding
Receive II with the first side that is connected of dress section rack, the position for being correspondingly connected with pipe is welded with bushing pipe；One end of the bushing pipe and solder sphere
II welds together, the other end from connecting tube far from solder sphere I one end insertion connecting tube in, and with connecting tube clearance fit；
Several through-holes I are offered respectively in the two sides of the one end of connecting tube far from solder sphere I, and the through-hole I of connecting tube two sides is along connection
The length direction of pipe is distributed, and the through-hole I of connecting tube two sides corresponds to two-by-two, radial direction point of the corresponding two through hole I along connecting tube
Cloth；A through-hole II is offered respectively in the two sides of the one end of bushing pipe far from solder sphere II, and two through hole II is along the radial direction point of bushing pipe
Cloth, and the position of through-hole II is corresponding with the position of through-hole I；The bushing pipe is with connecting tube by passing through through-hole II and corresponding position
The pin shaft for the through-hole I set is connected.
2. a kind of solder sphere grid structure segmental hoisting according to claim 1 closes up seam connection structure, it is characterised in that:
Be additionally provided with a sliding connection plate in the side of the one end of connecting tube far from solder sphere I, the length direction of the sliding connection plate with
The length direction of connecting tube is consistent, and the length of sliding connection plate be greater than connecting tube either side close to its both ends two through hole I it
Between distance；A strip-shaped hole is provided along its length in sliding connection plate, the length of the strip-shaped hole is also greater than connecting tube
Two through hole I the distance between of the either side close to its both ends；A fixed connecting plate, the fixed connecting plate are equipped in solder sphere II
Length direction it is consistent with the length direction of sliding connection plate, and fixed connecting plate fits together with sliding connection plate；Solid
Determine connecting plate and be equipped with a screw hole far from one end of solder sphere II, the fixed connecting plate and sliding connection plate by one pass through screw hole and
The clamping screw of strip-shaped hole tightens together.
3. a kind of solder sphere grid structure segmental hoisting according to claim 2 closes up seam connection structure, it is characterised in that:
The length of the fixed connecting plate is greater than strip-shaped hole between the one end of one end of solder sphere I to connecting tube far from solder sphere I
Distance；And when the end thereof contacts of solder sphere II and connecting tube far from solder sphere I, the position of screw hole can be close with strip-shaped hole
One end of solder sphere I is corresponding.
4. a kind of solder sphere grid structure segmental hoisting according to claim 2 closes up seam connection structure, it is characterised in that:
The sliding connection plate and fixed connecting plate are all made of to be made with a thickness of the steel plate of 5-10mm, and respectively with connecting tube and welding
Ball II welds together.
5. a kind of solder sphere grid structure segmental hoisting according to claim 1 closes up seam connection structure, it is characterised in that:
The length of the bushing pipe is 100-200mm.
6. a kind of solder sphere grid structure segmental hoisting according to claim 1 closes up seam connection structure, it is characterised in that:
Spacing between adjacent two through hole I is 10-20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820621605.6U CN208202124U (en) | 2018-04-27 | 2018-04-27 | A kind of solder sphere grid structure segmental hoisting closes up seam connection structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820621605.6U CN208202124U (en) | 2018-04-27 | 2018-04-27 | A kind of solder sphere grid structure segmental hoisting closes up seam connection structure |
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| CN208202124U true CN208202124U (en) | 2018-12-07 |
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| CN201820621605.6U Active CN208202124U (en) | 2018-04-27 | 2018-04-27 | A kind of solder sphere grid structure segmental hoisting closes up seam connection structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115046062A (en) * | 2022-06-16 | 2022-09-13 | 浙江东南网架股份有限公司 | Temperature expansion joint structure of super-long space steel structure and manufacturing method thereof |
-
2018
- 2018-04-27 CN CN201820621605.6U patent/CN208202124U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115046062A (en) * | 2022-06-16 | 2022-09-13 | 浙江东南网架股份有限公司 | Temperature expansion joint structure of super-long space steel structure and manufacturing method thereof |
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