CN214034120U - Outer packet mode ALC wallboard connection structure - Google Patents
Outer packet mode ALC wallboard connection structure Download PDFInfo
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- CN214034120U CN214034120U CN202022957430.6U CN202022957430U CN214034120U CN 214034120 U CN214034120 U CN 214034120U CN 202022957430 U CN202022957430 U CN 202022957430U CN 214034120 U CN214034120 U CN 214034120U
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Abstract
The utility model discloses an outer packet mode ALC wallboard connection structure relates to steel construction building technical field, the girder steel supporting in the floor below, the wall body subsides are located the girder steel and the floor outside, and upper wallboard erects on the support piece fixed with the last flange connection of girder steel, and the reentrant corner of upper wallboard and floor's wallboard and the lower flange of girder steel leads to long setting respectively and is connected with floor and girder steel and be overall structure's last angle connector and lower angle connector, and each ALC slat is connected fixedly through each gib head bolt and last angle connector or lower angle connector respectively. The utility model not only realizes the reliable connection of the wall body with the floor slab and the steel beam, but also integrates the connection of each ALC slat through the upper connecting angle and the lower connecting angle of the integral structure, thus being beneficial to the improvement of the integral connection strength of the wall body and improving the integral connection stability and safety of the building structure; by adopting the installation form of the external packing type ALC wallboard, steel members such as steel beams and the like are prevented from being exposed, and the heat preservation and sound insulation effects of the wall body are improved.
Description
Technical Field
The utility model relates to a steel construction building technical field, concretely relates to a connection structure that is used for ALC wallboard and building subject to be connected.
Background
The steel structure building is a common modern building system, replaces a traditional reinforced concrete or brick-concrete bearing system with a steel member, has the characteristics of saving resources, protecting the environment, reducing pollution and the like, and provides healthy, applicable, efficient and environment-friendly use space and living environment for people. ALC (autoclaved aerated concrete plate) is a common wallboard material in steel structure buildings, and has the characteristics of light weight, easiness in installation, energy conservation, heat preservation, sound insulation and fire prevention.
The mounting form of the ALC lath can be divided into an embedded type and an outer wrapping type according to the relative position of the ALC lath and the main body structure. The embedded type means that the ALC ribbon board is embedded between the steel beam and the reinforced concrete floor slab, and the steel structure is exposed; the outer wrapping type is that the ALC ribbon board is arranged on the outer side of the steel structure, and main body components such as a floor slab, a steel beam, a steel column and the like are wrapped outside, so that the ALC ribbon board forms an integral outer wrapping type enclosure system.
At present, during actual construction, the externally-wrapped ALC wall body is connected with a steel beam and a floor slab in a pipe clamp mode, the connecting mode is not high in strength, and the pipe clamp is easy to deform along with the displacement of a wallboard, so that the safety of the wall body is insufficient; meanwhile, the lower part of the ALC plate is supported by the angle steel, the angle steel at the position is inconvenient to install, time and labor are wasted, the material consumption is large, and the control on the construction period and the construction cost is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model discloses just in order to avoid the weak point that above-mentioned prior art exists, provide an outer packet mode ALC wallboard connection structure.
The utility model discloses a solve technical problem and adopt following technical scheme: a steel beam is supported below a floor at the edge of the floor, a wall body is attached to the steel beam and the outer side of the floor, the wall body comprises an upper-layer wallboard and a lower-layer wallboard, the upper-layer wallboard and the lower-layer wallboard are positioned above the upper-layer wallboard and below the lower-layer wallboard, the upper-layer wallboard and the lower-layer wallboard are formed by densely paving and splicing ALC strips, and a seam is formed between the upper-layer wallboard and the lower-layer wallboard and on the outer side of the floor; the supporting piece is arranged at the top of the upper flange of the steel beam, is connected and fixed with the upper flange and extends into the joint;
the upper-layer wallboard frame is arranged on the supporting piece, an upper connecting angle steel is arranged in the length direction of the upper connecting angle steel and the internal corner of the floor slab, an upper flat plate of the upper connecting angle steel is fixedly connected with the floor slab, each upper hook head bolt correspondingly penetrates through each ALC slat of the upper-layer wallboard respectively, and a hook head of each upper hook head bolt is fixedly connected with an upper vertical plate of the upper connecting angle steel;
the top end of the lower-layer wallboard is tightly attached to the bottom of the supporting piece, the top end of the lower-layer wallboard is connected with the bottom of the supporting piece in a penetrating mode, lower connecting angle steel is arranged at the position, communicated with the internal corner of the lower flange of the steel beam, of the internal corner, a lower flat plate of the lower connecting angle steel is connected and fixed with the lower flange, lower hook head bolts respectively penetrate through the ALC (autoclaved lightweight concrete) lathes of the lower-layer wallboard correspondingly, and hook heads of the lower connecting angle steel are connected and fixed with a lower vertical plate of the lower connecting angle steel.
Furthermore, the outer seam of the seam is densely filled with mortar to form a mortar structure.
Furthermore, go up gib head bolt or the screw rod of gib head bolt down runs through the correspondence the ALC slat setting, correspond on the ALC slat the terminal position of screw rod establishes the recess, fastening nut screw-thread fit connect in the screw rod is terminal, compress tightly in the recess.
Furthermore, a gasket is arranged between the fastening nut and the groove in a cushioning mode.
Furthermore, the hook head of the hook head bolt or the lower hook head bolt is welded with the upper vertical plate or the lower vertical plate.
Furthermore, each support piece corresponds two ALC slat settings, the bottom seam of two ALC slats with the axis coincidence setting of support piece.
Furthermore, the overlapping length of the supporting piece and the upper flange is not less than 5cm, and the supporting piece and the upper flange are welded and connected in a surrounding welding mode on three sides.
Furthermore, the lower flat plate is connected with the lower flange in a welding mode.
Furthermore, the upper flat plate is fixedly connected with the floor slab through expansion bolts.
The utility model provides an outer packet mode ALC wallboard connection structure has following beneficial effect:
1. the utility model discloses the seam crossing of upper wallboard and lower floor's wallboard is equipped with support piece, upper wallboard frame locates on support piece, the reentrant corner of upper wallboard and floor and the reentrant corner of lower flange of lower floor's wallboard and girder steel are led to the length respectively and are set up and be connected as integral structure's upper angle connector and lower angle connector with floor and girder steel, each ALC slat is connected fixedly with upper angle connector or lower angle connector through each gib head bolt respectively, not only realized the reliable connection of wall body and floor and girder steel, still through integral structure's upper angle connector and lower angle connector with each ALC slat connection wholeization, do benefit to the improvement of wall body overall connection intensity, improved the stability and the security of building structure overall connection;
2. the utility model adopts the installation form of the outer wrapping type ALC wallboard, avoids the exposure of steel members such as steel beams and the like, and improves the heat preservation and sound insulation effects of the wall body;
3. the utility model discloses simple structure, construction are convenient, have good practicality.
Drawings
FIG. 1 is a schematic side view of the cross-sectional structure of the present invention;
fig. 2 is a schematic sectional view of the position a-a of the present invention.
In the figure:
1. a steel beam, 11, an upper flange, 12 and a lower flange; 2. a floor slab; 3. wall body 31, upper wallboard 32, lower wallboard 33 and groove; 4. seaming; 5. a support member; 61. the upper connecting angle steel 611, the upper vertical plate 612, the upper flat plate 62, the upper hook bolt 63 and the expansion bolt; 71. the lower connecting angle steel 711, the lower vertical plate 712, the lower flat plate 72 and the lower hook head bolt; 8. and (5) mortar structure.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, the structural relationship is: the steel beam 1 is supported below the floor slab 2 at the edge of the floor slab 2, the wall body 3 is attached to the outer sides of the steel beam 1 and the floor slab 2, the wall body 3 comprises an upper-layer wallboard 31 positioned above and a lower-layer wallboard 32 positioned below, the upper-layer wallboard 31 and the lower-layer wallboard 32 are formed by densely laying and splicing ALC strips, and a seam 4 is formed between the upper-layer wallboard 31 and the lower-layer wallboard at the outer side of the floor slab 2; the supporting piece 5 is arranged at the top of the upper flange 11 of the steel beam 1, is connected and fixed with the upper flange 11 and extends into the seam 4;
the upper-layer wall plate 31 is erected on the supporting piece 5, an upper connecting angle steel 61 is arranged at the length of the inner corner of the upper-layer wall plate 31 and the floor slab 2, an upper flat plate 612 of the upper connecting angle steel 61 is fixedly connected with the floor slab 2, each upper hook head bolt 62 is correspondingly arranged through each ALC strip plate of the upper-layer wall plate 31, and the hook head of each upper hook head bolt is fixedly connected with an upper vertical plate 611 of the upper connecting angle steel 61;
the top end of the lower wallboard 32 is tightly attached to the bottom of the support member 5, a lower connecting angle steel 71 is arranged on the top end of the lower wallboard and extends to the inside corner of the lower flange 12 of the steel beam 1, a lower flat plate 712 of the lower connecting angle steel 71 is fixedly connected with the lower flange 12, each lower hook head bolt 72 is correspondingly arranged through each ALC lath of the lower wallboard 32, and the hook head of each lower hook head bolt is fixedly connected with a lower vertical plate 711 of the lower connecting angle steel 71; in practical construction, the thickness and width of the ALC strip may be 200mm and 600mm, the support 5 may be a square iron piece with a side length of 200mm and a thickness of 10mm, the overlapping width of the square iron piece with the upper flange 11 may be 50mm, and the specifications of the upper connecting angle steel 61 and the lower connecting angle steel 71 may be L63 × 6 mm.
Preferably, the outer seam of the joint 4 is densely filled with mortar to form the mortar structure 8.
Preferably, the screw rod of the upper hook bolt 62 or the lower hook bolt 72 is arranged to penetrate through the corresponding ALC slat, the groove 33 is arranged at the position of the ALC slat corresponding to the tail end of the screw rod, and the fastening nut is connected to the tail end of the screw rod in a threaded fit manner and is pressed in the groove 33.
Preferably, a washer is disposed between the fastening nut and the groove 33.
Preferably, the hook of the hook bolt 62 or the lower hook bolt 72 is welded to the upper vertical plate 611 or the lower vertical plate 711.
Preferably, each support member 5 is disposed corresponding to two ALC strips, and the bottom seam of the two ALC strips is disposed to coincide with the central axis of the support member 5.
Preferably, the overlapping length of the support piece 5 and the upper flange 11 is not less than 5cm, and the support piece and the upper flange are welded and connected in a three-side welding mode.
Preferably, the lower plate 712 is welded to the lower flange 12.
Preferably, the upper flat plate 612 is fixedly connected with the floor slab 2 through expansion bolts 63; in actual construction, the diameter of the expansion bolt 63 may be M12.
During the specific construction, the method comprises the following steps:
firstly, welding and connecting supporting pieces 5 on an upper flange 11 of a steel beam 1 in a three-side girth welding mode according to the designed positions and intervals;
step two, pouring and forming a floor slab 2;
thirdly, connecting and fixing upper connecting angle steel 61 arranged in full length with the floor slab 2 through expansion bolts 63 on the floor slab 2;
during actual construction, the expansion screws 63 can be uniformly distributed at intervals of 600 mm;
step four, sequentially installing each ALC lath of the upper-layer wallboard 31, when installing a single ALC lath, penetrating an upper hook bolt 62 into the central position of the bottom of the ALC lath, then welding and connecting a hook head at the front end of the ALC lath with an upper connecting angle steel 61, sleeving the tail end of a screw rod into a gasket, and fastening and installing a nut in the groove 33;
step five, welding and fixing a lower connecting angle iron 71 arranged in full length with the bottom of the lower flange 12 of the steel beam 1 and the lower flange 12;
sixthly, when the ALC laths of the lower-layer wall plate 32 are sequentially installed and a single ALC lath is installed, the top ends of the ALC laths are tightly attached to the bottom of the support piece 5, then a lower hook head bolt 72 penetrates through the center of the top of the ALC lath, then a hook head at the front end of the ALC lath is connected with the lower connecting angle steel 71 in a welding mode, and after the tail end of a screw rod is sleeved with a gasket, a nut is tightly installed in the groove 33;
and seventhly, closely filling the outer side seam of the seam 4 with a mortar forming mortar structure 8 to finish construction.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. The utility model provides an outer packet mode ALC wallboard connection structure, girder steel (1) in floor (2) border department support in floor (2) below, wall body (3) paste locate girder steel (1) with floor (2) outside, its characterized in that: the wall body (3) comprises an upper wallboard (31) positioned above and a lower wallboard (32) positioned below, the upper wallboard (31) and the lower wallboard (32) are formed by densely paving and splicing ALC strips, and a joint (4) is formed between the upper wallboard and the lower wallboard and outside the floor (2); the supporting piece (5) is arranged at the top of the upper flange (11) of the steel beam (1), is fixedly connected with the upper flange (11), and extends into the seam (4);
the upper-layer wallboard (31) is erected on the supporting piece (5), an upper connecting angle steel (61) is arranged in the length direction of the internal corner of the upper-layer wallboard and the floor (2), an upper flat plate (612) of the upper connecting angle steel (61) is connected and fixed with the floor (2), each upper hook head bolt (62) correspondingly penetrates through each ALC (autoclaved lightweight concrete) slat of the upper-layer wallboard (31), and a hook head of each upper hook head bolt is connected and fixed with an upper vertical plate (611) of the upper connecting angle steel (61);
the top end of the lower-layer wallboard (32) is tightly attached to the bottom of the support piece (5), the top end of the lower-layer wallboard is connected with the inside corner of the lower flange (12) of the steel beam (1) through a long lower connecting angle steel (71), a lower flat plate (712) of the lower connecting angle steel (71) is connected and fixed with the lower flange (12), each lower hook head bolt (72) correspondingly penetrates through each ALC (autoclaved lightweight concrete) board of the lower-layer wallboard (32) respectively, and the hook head of the lower-layer wallboard is connected and fixed with a lower vertical plate (711) of the lower connecting angle steel (71).
2. The externally wrapped ALC wallboard connection structure of claim 1, wherein: and the outer seam of the seam (4) is densely filled with mortar to form a mortar structure (8).
3. The externally wrapped ALC wallboard connection structure of claim 1, wherein: go up gib head bolt (62) or the screw rod of gib head bolt (72) down runs through the correspondence the ALC slat setting, correspond on the ALC slat recess (33) are established to the terminal position of screw rod, fastening nut screw-thread fit connect in the screw rod is terminal, compress tightly in recess (33).
4. The externally wrapped ALC wallboard connection structure of claim 3, wherein: a gasket is arranged between the fastening nut and the groove (33).
5. The externally wrapped ALC wallboard connection structure of claim 1, wherein: the hook head of the hook head bolt (62) or the lower hook head bolt (72) is connected with the upper vertical plate (611) or the lower vertical plate (711) in a welding mode.
6. The externally wrapped ALC wallboard connection structure of claim 1, wherein: each support piece (5) corresponds two ALC slat settings, the bottom seam of two ALC slats with the axis coincidence setting of support piece (5).
7. The externally wrapped ALC wallboard connection structure of claim 1, wherein: the lapping length of the support piece (5) and the upper flange (11) is not less than 5cm, and the support piece and the upper flange are welded and connected in a surrounding welding mode on three sides.
8. The externally wrapped ALC wallboard connection structure of claim 1, wherein: the lower flat plate (712) is connected with the lower flange (12) in a welding mode.
9. The externally wrapped ALC wallboard connection structure of claim 1, wherein: the upper flat plate (612) is fixedly connected with the floor slab (2) through expansion bolts (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022957430.6U CN214034120U (en) | 2020-12-09 | 2020-12-09 | Outer packet mode ALC wallboard connection structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022957430.6U CN214034120U (en) | 2020-12-09 | 2020-12-09 | Outer packet mode ALC wallboard connection structure |
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| CN214034120U true CN214034120U (en) | 2021-08-24 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585569A (en) * | 2021-09-27 | 2021-11-02 | 启东市筑城装配式建筑有限公司 | Assembled building beam column steel construction connecting elements |
| CN114250885A (en) * | 2022-01-28 | 2022-03-29 | 中建科工集团有限公司 | Construction method of assembled ALC outer wall window opening |
-
2020
- 2020-12-09 CN CN202022957430.6U patent/CN214034120U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585569A (en) * | 2021-09-27 | 2021-11-02 | 启东市筑城装配式建筑有限公司 | Assembled building beam column steel construction connecting elements |
| CN113585569B (en) * | 2021-09-27 | 2021-12-14 | 启东市筑城装配式建筑有限公司 | Assembled building beam column steel construction connecting elements |
| CN114250885A (en) * | 2022-01-28 | 2022-03-29 | 中建科工集团有限公司 | Construction method of assembled ALC outer wall window opening |
| CN114250885B (en) * | 2022-01-28 | 2024-01-30 | 中建科工集团有限公司 | Construction method of assembled ALC (aluminum cement concrete) outer wall window opening |
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