CN209163213U - A kind of assembled architecture wall truss structure - Google Patents
A kind of assembled architecture wall truss structure Download PDFInfo
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- CN209163213U CN209163213U CN201821948654.7U CN201821948654U CN209163213U CN 209163213 U CN209163213 U CN 209163213U CN 201821948654 U CN201821948654 U CN 201821948654U CN 209163213 U CN209163213 U CN 209163213U
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- string frame
- frame
- bending
- support
- articulation piece
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Abstract
The utility model relates to technical field of buildings, and disclose a kind of assembled architecture wall truss structure, the end articulation piece of T-slot is offered including support string frame, bending string frame, horizontal chord frame and two sides, one end of the bending string frame is overlapped on the side of support string frame.The assembled architecture wall truss structure, by supporting string frame, bending string frame, the successively cooperation of horizontal chord frame and end articulation piece assembles, the form (linear type and triangle) of truss can freely be switched according to fabric structure feature, only need successively batch production bending string frame and horizontal chord frame, greatly reduce production cost, improve the efficiency of production, and the connection type for passing through plug-in, greatly shorten the time of assembly, and disassembled for transport can be carried out, reduce the cost of transport, and support string frame, bending string frame, after horizontal chord frame and any parts damages of end articulation piece, remaining can directly be recycled.
Description
Technical field
The utility model relates to technical field of buildings, specially a kind of assembled architecture wall truss structure.
Background technique
Truss is structure made of one kind is hinged at both ends each other as rod piece, and truss member is primarily subjected to axial drawing
Power or pressure make full use of the intensity of material, save material than solid web girder when span is larger, mitigate self weight and increase rigid
Degree, form are most commonly seen with linear type and triangle.
Web member and top-bottom chord are attached by the overlap joint of truss often by the mode of welding, to by the lotus of truss
Load is uniformly distributed, and improves the support strength of truss, but is directly attached by welding manner between web member and chord member, this
Integral type truss one side transportation cost it is higher, and the truss recovery utilization rate being attached in a welding manner is poor,
The controllability of integral type truss is poor simultaneously, after welding, is difficult to change its inner supporting structure, causes support effect can not
Reach best.
Linear type truss and triangular truss are all integral moldings, are generally required in fairly large building to two
Production is conducted batch-wise in kind truss single, and the cost of production increases considerably, and efficiency is lower.
Utility model content
The utility model provides a kind of assembled architecture wall truss structure, have can free switching assembled form, fortune
Defeated at low cost, the high advantage of recovery utilization rate solves the problems, such as background technique proposition.
The utility model provides the following technical solutions: a kind of assembled architecture wall truss structure, including support string frame, folding
Curved string frame, horizontal chord frame and two sides offer the end articulation piece of T-slot, and one end of the bending string frame is overlapped on support string frame
Side, be clamped between the other side and end articulation piece of the bending string frame, the two sides of the horizontal chord frame respectively with support
The clamping of the two sides of string frame and end articulation piece；
The support string top of the trellis is fixedly connected with position-limited rack, and the support string frame upper surface is equipped with inner groovy, and indent
Threaded hole is offered in the middle part of slot, limiting slot I is offered at the top of the support string frame, and the upper surface of the support string frame is also opened
Equipped with limiting slot II；
The end of the bending string frame is embedded with connecting shaft I in the middle part of the bending string frame integrally formed with T-type sliding block,
The middle part of the connecting shaft I is movably installed with mounting rack, and the central location of the connecting shaft I is movably installed with web member I, the peace
It shelves one end far from connecting shaft I and is embedded with connecting shaft II, the central location of the connecting shaft II is movably installed with web member II, institute
The other end for stating web member I and web member II extends respectively to the inside of limiting slot I；
The bottom of the end articulation piece offers internal thread hole, and the inner cavity that the end articulation piece is located at internal thread hole is put
It is equipped with flexible adjustment part, the end articulation piece is threaded with by internal thread hole holds out against group below flexible adjustment part
Part；
The lower section of two mounting rack ends junction is supported by bearing assembly, the bottom of the bearing assembly
It is attached with the threaded hole on support string frame.
Preferably, it is offered respectively on the bottom end end face of the support string frame positioned at inner groovy, limiting slot I and limiting slot II
The screw hole of lower section, and screw hole runs through inner groovy, limiting slot I and limiting slot II, in the screw hole on the support string frame
It is set with screw, and string frame is supported to lock respectively with the bottom thread of bending string frame, web member I and web member II by screw.
Preferably, it integrally formed with engaging lug on the bending string frame and the front-back of horizontal chord frame one end, and connects
Offer pin hole in the middle part of ear, the end of the bending string frame and horizontal chord frame is arc-shaped, and bending string frame and support string
The lap-joint of frame is attached using the connection type of interference fit, is integrally molded so as between the bending string frame and T-type sliding block
Bending-like is horizontal between the horizontal chord frame and T-type sliding block.
Preferably, the position-limited rack includes the steelframe being fixedly connected with support string frame, the front and back end of the inside of the steelframe
The card slot with bending string frame or horizontal chord frame end adapter is offered on face, offers two on the front/rear end of the position-limited rack
In group two locking holes symmetrical about card slot, the position of the locking hole and bending string frame or horizontal chord frame upper connecting ear
The corresponding arrangement of the pin hole in portion.
Preferably, it is clamped between the T-type sliding block and end articulation piece using the connection type of interference fit.
Preferably, the component that holds out against includes the clamping screw being threadedly coupled with end articulation piece bottom internal thread hole, institute
The handle mounting hole that perforation is offered in the middle part of clamping screw is stated, the bottom of the clamping screw is welded with the pressure in rounding mesa-shaped
Tight piece, the bottom end for compressing piece and the end that is close to of two mounting racks overlap, and the end that is close to of two mounting racks is respectively welded
There is a semiorbicular interior female members, and the shape that female members forms in two semi-circulars is adapted to the lower shape for compressing piece.
Preferably, the bearing assembly includes the studs that bottom end is threadedly coupled with inner groovy internal thread hole, described double
The top of header stud is threaded with the support chip below female members in semi-circular inside mounting rack, the outside of the support chip
One section of annular protrusion is welded on wall, and support chip passes through the company using interference fit between annular protrusion and mounting rack inner wall
The mode of connecing is attached.
Preferably, the flexible adjustment part is zigzag elastic steel sheet, and the elastic limit value of flexible adjustment part is greater than limit
In slot II end of bending string frame under static state support string frame inner wall between spacing.
Preferably, arrangement corresponding with position on bending string frame and mounting rack is offered respectively on the web member I and web member II
Location hole.
The utility model have it is following the utility model has the advantages that
1, the assembled architecture wall truss structure passes through support string frame, bending string frame, horizontal chord frame and end articulation piece
Successively cooperation assembling, the free form (linear type and triangle) that switch truss can be carried out according to fabric structure feature,
Successively batch production bending string frame and horizontal chord frame are only needed, production cost is greatly reduced, improves the efficiency of production, and
And by the connection type of plug-in, greatly shorten the time of assembly, and disassembled for transport can be carried out, reduce transport at
This, and after supporting string frame, bending string frame, horizontal chord frame and any parts damages of end articulation piece, remaining can directly be returned
It receives and utilizes.
2, the assembled architecture wall truss structure is carrying out triangular truss installation by the setting of flexible adjustment part
During, it can use the defect error of the amount of elastic deformation compensation bending string frame produced in lengths of flexible adjustment part, so that folding
The end of curved string frame can be bonded the inside of support string frame always, to improve the support strength of bending string frame, while hold out against group
The cooperation of part and bearing assembly can be adjusted, and the mounting rack of two sides is allowed to remain horizontality, to improve
Its stability of strutting system, so that the support effect of entire truss is improved.
Detailed description of the invention
Fig. 1 is that the utility model supports string frame, bending string frame and end articulation piece connection schematic diagram；
Fig. 2 is the schematic top plan view of the utility model Fig. 1；
Fig. 3 is that the utility model supports string frame, horizontal chord frame and end articulation piece connection schematic diagram；
Fig. 4 is the partial schematic diagram of the utility model Fig. 1；
Fig. 5 is the utility model bearing assembly schematic diagram.
In figure: 1, supporting string frame；2, bending string frame；3, horizontal chord frame；4, end articulation piece；5, position-limited rack；51, steelframe；
52, card slot；53, locking hole；6, inner groovy；7, limiting slot I；8, limiting slot II；9, T-type sliding block；10, connecting shaft I；11, it installs
Frame；12, web member I；13, connecting shaft II；14, web member II；15, flexible adjustment part；16, component is held out against；161, clamping screw；162,
Compress piece；17, bearing assembly；171, studs；172, support chip；173, annular protrusion.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-5, a kind of assembled architecture wall truss structure, including support string frame 1, bending string frame 2, horizontal chord
Frame 3 and two sides offer the end articulation piece 4 of T-slot, and one end of bending string frame 2 is overlapped on the side of support string frame 1, bending string
Be clamped between the other side and end articulation piece 4 of frame 2, the two sides of horizontal chord frame 3 respectively with support string frame 1 and end articulation piece 4
Two sides clamping；
The both sides of the edge at 1 top of support string frame have been respectively fixedly connected with position-limited rack 5, support the central position of 1 upper surface of string frame
It sets and offers circular inner groovy 6, and the middle part of inner groovy 6 offers threaded hole, the top of support string frame 1 offers and indent
The upper surface of 6 coaxial line of slot and the limiting slot I 7 for being located at 6 two sides of inner groovy, support string frame 1 is also provided with positioned at I 7 liang of limiting slot
Side and the two group limiting slots II 8 symmetrical in front and back；
The end of bending string frame 2 passes through T-slot between T-type sliding block 9 and end articulation piece 4 integrally formed with T-type sliding block 9
Clamping, the middle part of bending string frame 2 are embedded with connecting shaft I 10, and the middle part of connecting shaft I 10 is movably installed between bending string frame 2
Between gap and the mounting rack 11 that is in a horizontal state, the central location identical movement of connecting shaft I 10 are set between mounting rack 11
Web member I 12 between gap, mounting rack 11 are embedded with connecting shaft II 13, the center of connecting shaft II 13 far from one end of connecting shaft I 10
Position is movably installed with web member II 14, and the other end of web member I 12 and web member II 14 extends respectively to the inside of limiting slot I 7；
The bottom of end articulation piece 4 offers internal thread hole, and the inner cavity that end articulation piece 4 is located at internal thread hole is placed with bullet
Property regulating part 15, end articulation piece 4 is threaded with by internal thread hole and holds out against component 16 positioned at the lower section of flexible adjustment part 15；
The lower section of two 11 end junctions of mounting rack is supported by bearing assembly 17, the bottom of bearing assembly 17 with
Threaded hole on support string frame 1 is attached.
Wherein, it supports and is offered under inner groovy 6, limiting slot I 7 and limiting slot II 8 respectively on the bottom end end face of string frame 1
The screw hole of side, and screw hole runs through inner groovy 6, limiting slot I 7 and limiting slot II 8, supports in the screw hole on string frame 1 and divides
Other sleeving bolt, and string frame 1 is supported to lock respectively with the bottom thread of bending string frame 2, web member I 12 and web member II 14 by screw
Tightly, bending string frame 2, web member I 12 and web member II 14 are locked by screw, to avoid bending string frame 2, I 12 and of web member
Web member II 14 is subjected to displacement during support, to influence its stability of strutting system, improves the integrated support intensity of truss；
Wherein, integrally formed with engaging lug on the front-back of 3 one end of bending string frame 2 and horizontal chord frame, and engaging lug
Middle part offers pin hole, and the end of bending string frame 2 and horizontal chord frame 3 is arc-shaped, and bending string frame 2 and support string frame 1
Lap-joint is attached using the connection type of interference fit, is integrally molded so as bending-like between bending string frame 2 and T-type sliding block 9,
Be between horizontal chord frame 3 and T-type sliding block 9 it is horizontal, distinguished by the end of engaging lug on horizontal chord frame 3 and horizontal chord frame 3
It carries out being adapted to clamping with card slot 52, facilitates the installation for carrying out linear type truss, realize the free switching of truss form；
Wherein, position-limited rack 5 include with the steelframe 51 that is fixedly connected of support string frame 1, on the front/rear end of the inside of steelframe 51
The card slot 52 with 3 end adapter of bending string frame 2 or horizontal chord frame is offered, offers two groups on the front/rear end of position-limited rack 5
Two locking holes 53 symmetrical about card slot 52, the position of locking hole 53 and 3 upper connecting ear of bending string frame 2 or horizontal chord frame
The corresponding arrangement of the pin hole at middle part；
Wherein, it is clamped between T-type sliding block 9 and end articulation piece 4 using the connection type of interference fit, guarantees connection
Locate it is very close to each other so that bending string frame 2 is more stable during entire support；
Wherein, holding out against component 16 includes the clamping screw 161 being threadedly coupled with 4 bottom internal thread hole of end articulation piece, lock
The middle part of tight bolt 161 offers the handle mounting hole of perforation, and the bottom of clamping screw 161 is welded with the compression in rounding mesa-shaped
The end that is close to of piece 162, the bottom end and two mounting racks 11 that compress piece 162 overlaps, and the end that is close to of two mounting racks 11 is respectively welded
There is a semiorbicular interior female members, and the shape that female members forms in two semi-circulars is adapted to the lower shape for compressing piece 162, leads to
Compression adjusting can be carried out to 11 hinged end of mounting rack by crossing compression piece 162, guarantee the mounting rack 11 of two sides always in horizontal
State, to improve the stability of entire truss；
Wherein, bearing assembly 17 includes the studs 171 that bottom end is threadedly coupled with 6 internal thread hole of inner groovy, double end spiral shell
The top of column 171 is threaded with the support chip 172 below female members in 11 inside semi-circular of mounting rack, support chip 172
One section of annular protrusion 173 is welded on lateral wall, and support chip 172 passes through between 11 inner wall of annular protrusion 173 and mounting rack
It is attached using the connection type of interference fit, the setting of annular protrusion 173, can be convenient and played between 11 inner wall of mounting rack
Area is by contact, the problem of avoiding and have gap, cause bearing assembly 17 that can shake, improves the support connection of bearing assembly 17
Compactedness improves bearing assembly 17 and overally supports stability；
Wherein, flexible adjustment part 15 is zigzag elastic steel sheet, and the elastic limit value of flexible adjustment part 15 is greater than limiting slot
In II 8 the end of bending string frame 2 under static state support 1 inner wall of string frame between spacing, can use flexible adjustment part
The defect error of 15 amount of elastic deformation compensation 2 produced in lengths of bending string frame；
Wherein, arrangement corresponding with position on bending string frame 2 and mounting rack 11 is offered respectively on web member I 12 and web member II 14
Location hole, it is convenient that splicing transport is carried out to entire truss when transport.
When carrying out triangular truss installation, 2 side of bending string frame for being connected with T-type sliding block 9 is directed at end first
T-slot on portion's articulation piece 4 is firmly tapped to the inside of end articulation piece 4, then by the corresponding dress of the bending string frame 2 of the other side
On, then mounting rack 11 is expanded to level, and it is corresponding web member I 12 and web member II 14 are unfolded, then by bending string frame 2, web member I
12 and web member II 14 is respectively aligned to limiting slot II 8 and the inside of limiting slot I 7 is clamped, and using screw to web member I 12 and abdomen
The bottom end of bar II 14 is locked, and flexible adjustment part 15 is placed on to the inside of end articulation piece 4, and clamping screw 161 is directed at end
The internal thread hole of 4 bottom of portion's articulation piece, being then screwed onto top, (compressing piece 162 at this time, there are one with 11 lap-joint of mounting rack
Fixed gap), then by the threaded hole inside the end alignment inner groovy 6 of studs 171 and tighten, then by the installation of two sides
Frame 11 successively presses the top (resisting mounting rack 11 by annular protrusion 173) for being overlapped on support chip 172, rotates double end spiral shell again
Then 171 to two mounting racks of column, 11 horizontality contacts at the top of rotation lock bolt 161 to compression piece 162 and mounting rack 11,
Flexible adjustment part 15 is squeezed deformation to pressing end articulation piece 4(at this time still further below, and bending string frame 2 generates movement in a curve), make
The both ends of bending string frame 2 are respectively held against the inner wall of support string frame 1, are then locked using screw to bending string frame 2 and support string frame 1
Tightly, when pressing end articulation piece 4, rotation lock bolt 161 resists 11 connecting pin of mounting rack until compressing piece 162,
So far, the installation of triangular truss is completed；
Carry out linear type truss installa-tion when after, the T-type sliding block 9 of 3 side of horizontal chord frame is sticked into end articulation piece 4
T-slot in, then by the card slot 52 of the engaging lug of 3 side of horizontal chord frame and end alignment two sides, and be firmly pressed into card
Then the bottom of slot 52 sticks into locking hole 53 using bolt and nut and is locked, so far complete linear type truss
Installation.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of assembled architecture wall truss structure, including support string frame (1), bending string frame (2), horizontal chord frame (3) and two
Side offers the end articulation piece (4) of T-slot, it is characterised in that: one end of the bending string frame (2) is overlapped on support string frame
(1) side is clamped, the two of the horizontal chord frame (3) between the other side and end articulation piece (4) of the bending string frame (2)
Side is clamped with the two sides of support string frame (1) and end articulation piece (4) respectively；It is fixedly connected at the top of the support string frame (1) limited
Position frame (5), the support string frame (1) upper surface is equipped with inner groovy (6), and offers threaded hole in the middle part of inner groovy (6), described
Limiting slot I (7) is offered at the top of support string frame (1), the upper surface of support string frame (1) is also provided with limiting slot II (8)；
The end of the bending string frame (2) is embedded with connecting shaft I in the middle part of the bending string frame (2) integrally formed with T-type sliding block (9)
(10), it is movably installed with mounting rack (11) in the middle part of the connecting shaft I (10), the central location activity of the connecting shaft I (10)
It is set with web member I (12), the mounting rack (11) is embedded with connecting shaft II (13), the company far from one end of connecting shaft I (10)
The central location of spindle II (13) is movably installed with web member II (14), the other end point of the web member I (12) and web member II (14)
The inside of limiting slot I (7) is not extended to；
The bottom of the end articulation piece (4) offers internal thread hole, and the end articulation piece (4) is located at the inner cavity of internal thread hole
It is placed with flexible adjustment part (15), the end articulation piece (4) is threaded with by internal thread hole positioned at flexible adjustment part
(15) component (16) are held out against below；The lower section of two mounting rack (11) end junctions is carried out by bearing assembly (17)
Support, bottom and the threaded hole in support string frame (1) of the bearing assembly (17) are attached.
2. a kind of assembled architecture wall truss structure according to claim 1, it is characterised in that: the support string frame
(1) screw hole below inner groovy (6), limiting slot I (7) and limiting slot II (8) is offered on bottom end end face respectively, and
Screw hole runs through inner groovy (6), limiting slot I (7) and limiting slot II (8), difference in the screw hole on support string frame (1)
Sleeving bolt, and string frame (1) is supported to pass through the screw bottom spiral shell with bending string frame (2), web member I (12) and web member II (14) respectively
Line locking.
3. a kind of assembled architecture wall truss structure according to claim 1, it is characterised in that: the bending string frame
(2) integrally formed with engaging lug and on the front-back of horizontal chord frame (3) one end, and pin hole is offered in the middle part of engaging lug, institute
The end for stating bending string frame (2) and horizontal chord frame (3) is arc-shaped, and the lap-joint of bending string frame (2) and support string frame (1)
It is attached using the connection type of interference fit, is integrally molded so as bending between the bending string frame (2) and T-type sliding block (9)
Shape is horizontal between the horizontal chord frame (3) and T-type sliding block (9).
4. a kind of assembled architecture wall truss structure according to claim 1, it is characterised in that: the position-limited rack (5)
Including the steelframe (51) being fixedly connected with support string frame (1), offers and roll on the front/rear end of the inside of the steelframe (51)
The card slot (52) of curved string frame (2) or horizontal chord frame (3) end adapter offers two on the front/rear end of the position-limited rack (5)
Group two locking holes (53) symmetrical about card slot (52), the position of the locking hole (53) and bending string frame (2) or water
The corresponding arrangement of pin hole in the middle part of flat string frame (3) upper connecting ear.
5. a kind of assembled architecture wall truss structure according to claim 1, it is characterised in that: the T-type sliding block (9)
It is clamped between end articulation piece (4) using the connection type of interference fit.
6. a kind of assembled architecture wall truss structure according to claim 1, it is characterised in that: described to hold out against component
It (16) include the clamping screw (161) being threadedly coupled with end articulation piece (4) bottom internal thread hole, the clamping screw (161)
Middle part offer the handle mounting hole of perforation, the bottom of the clamping screw (161) is welded with the compression piece in rounding mesa-shaped
(162), the bottom end for compressing piece (162) and two mounting racks (11) are close to end overlap joint, two mounting racks (11)
It is close to end and is respectively welded a semiorbicular interior female members, and the shape and compression piece (162) that female members forms in two semi-circulars
Lower shape adaptation.
7. a kind of assembled architecture wall truss structure according to claim 1, it is characterised in that: the bearing assembly
It (17) include studs (171) that bottom end is threadedly coupled with inner groovy (6) internal thread hole, the top of the studs (171)
End is threaded with the support chip (172) below female members in the internal semi-circular of mounting rack (11), the support chip (172)
One section of annular protrusion (173) is welded on lateral wall, and support chip (172) passes through in annular protrusion (173) and mounting rack (11)
The connection type using interference fit between wall is attached.
8. a kind of assembled architecture wall truss structure according to claim 1, it is characterised in that: the flexible adjustment part
It (15) is zigzag elastic steel sheet, and the elastic limit value of flexible adjustment part (15) is greater than the interior bending string frame (2) of limiting slot II (8)
End under static state support string frame (1) inner wall between spacing.
9. a kind of assembled architecture wall truss structure according to claim 1, it is characterised in that: the web member I (12)
With the location hole for offering arrangement corresponding with position on bending string frame (2) and mounting rack (11) on web member II (14) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821948654.7U CN209163213U (en) | 2018-11-23 | 2018-11-23 | A kind of assembled architecture wall truss structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821948654.7U CN209163213U (en) | 2018-11-23 | 2018-11-23 | A kind of assembled architecture wall truss structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209163213U true CN209163213U (en) | 2019-07-26 |
Family
ID=67340111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821948654.7U Expired - Fee Related CN209163213U (en) | 2018-11-23 | 2018-11-23 | A kind of assembled architecture wall truss structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN209163213U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110847359A (en) * | 2019-11-26 | 2020-02-28 | 上海绿地建设(集团)有限公司 | Installation butt joint structure between roof beam and post of building in assembled |
| CN111764560A (en) * | 2020-07-13 | 2020-10-13 | 宝业湖北建工集团有限公司 | Multifunctional assembled building roof frame for civil residence |
| CN111794437A (en) * | 2020-07-05 | 2020-10-20 | 胡丹萍 | Assembled building wall truss structure |
-
2018
- 2018-11-23 CN CN201821948654.7U patent/CN209163213U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110847359A (en) * | 2019-11-26 | 2020-02-28 | 上海绿地建设(集团)有限公司 | Installation butt joint structure between roof beam and post of building in assembled |
| CN110847359B (en) * | 2019-11-26 | 2021-03-23 | 上海绿地建设(集团)有限公司 | Installation butt joint structure of roof beam and post in prefabricated building |
| CN111794437A (en) * | 2020-07-05 | 2020-10-20 | 胡丹萍 | Assembled building wall truss structure |
| CN111764560A (en) * | 2020-07-13 | 2020-10-13 | 宝业湖北建工集团有限公司 | Multifunctional assembled building roof frame for civil residence |
| CN111764560B (en) * | 2020-07-13 | 2021-09-10 | 宝业湖北建工集团有限公司 | Multifunctional assembled building roof frame for civil residence |
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