CN212478224U - Spacing subassembly and prefabricated exterior wall's connection structure of prefabricated exterior wall board - Google Patents
Spacing subassembly and prefabricated exterior wall's connection structure of prefabricated exterior wall board Download PDFInfo
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- CN212478224U CN212478224U CN201921704572.2U CN201921704572U CN212478224U CN 212478224 U CN212478224 U CN 212478224U CN 201921704572 U CN201921704572 U CN 201921704572U CN 212478224 U CN212478224 U CN 212478224U
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- wall panel
- external wall
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- prefabricated external
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- 210000003195 Fascia Anatomy 0.000 claims abstract description 11
- 210000001624 Hip Anatomy 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 239000002131 composite material Substances 0.000 claims description 10
- 238000004873 anchoring Methods 0.000 claims description 8
- 239000000725 suspension Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 5
- 210000000887 Face Anatomy 0.000 description 2
- 210000003128 Head Anatomy 0.000 description 2
- 210000000282 Nails Anatomy 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 230000003014 reinforcing Effects 0.000 description 2
- 210000001503 Joints Anatomy 0.000 description 1
- 210000003734 Kidney Anatomy 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Abstract
The utility model discloses a spacing subassembly of prefabricated side fascia, a serial communication port, including spacing box, L shape connecting plate and slide bar, spacing box is top surface opening, the closed box body structure of other face, and L shape connecting plate includes mutually perpendicular's diaphragm and riser, sets up waist type hole on the diaphragm, and the slide bar first end is fixed in waist type hole through the nut in, and the riser inserts from the open-ended top surface and inserts in the spacing box. The utility model discloses still disclose connection structure of prefabricated side fascia, including prefabricated side fascia and roof beam, the roof beam is full precast beam or coincide roof beam, and the top of prefabricated side fascia is connected with the roof beam through the spacing subassembly of foretell prefabricated side fascia, and spacing box anchor is in the concrete at prefabricated side fascia top and the opening top surface exposes, and the first end of slide bar stretches out from the top side of roof beam. The prefabricated side fascia top links together through spacing subassembly and roof beam in this scheme, forms the flexible connection structure of suspension type, has sufficient bearing capacity, rigidity and the ability of shifting that adapts to major structure.
Description
Technical Field
The utility model belongs to the technical field of the assembly type structure, specifically speaking, the utility model relates to a spacing subassembly of prefabricated wall panel and connection structure of prefabricated wall panel.
Background
In the fabricated building, the prefabricated external wall panel is transported to a construction site for assembly after the engineering production is completed. The existing building design specification requires that the connecting structure with the main structure has enough bearing capacity and rigidity and the deflection capability of adapting to the main structure; the safety is required under the influence of adverse combinations such as gravity load, wind load, earthquake action, temperature action and the like and deformation of a main body structure; the flexible connection structure is suitable for being connected with the main body structure, reliable anti-corrosion and fireproof measures are adopted for the connection node, and safety in the design service life is guaranteed. According to prefabricated side fascia and major structure connected form can be divided into suspension type and side connection formula two kinds: 1) suspension type is connected and is meant that wallboard top or one of them end of bottom is reliably connected with the roof beam, and the wallboard both sides are disconnected with vertical member, and the wallboard other end should adopt spacing connection. 2) The side connection type connection means that the top end of the wallboard is reliably connected with a beam, steel bars are stretched out from two sides of the wallboard and anchored into a vertical component, and the bottom of the wallboard can adopt a limiting connection structure. Regardless of the connection form, the position of the prefabricated external wall panel, which is not connected with the main structure, needs to be limited. A locating part for prefabricating an external wall panel in the prior art has the problems of high production cost, complex field operation, protrusion in the indoor process, need of post-decoration treatment and the like. Therefore, a limiting part which is convenient to produce, simple to operate in site construction and does not protrude indoors and has strong fireproof and antirust capabilities and a connecting structure of the prefabricated external wall panel adopting the limiting part are researched and developed aiming at the limiting of the prefabricated external wall panel.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the limiting piece is used for connecting prefabricated external wall panels, and solves the problems that the limiting piece in the prior art is high in production cost, complex in construction operation and the like; still provide a connection structure of prefabricated side fascia simultaneously to the locating part that exists among the solution prior art is outstanding in indoor influence pleasing to the eye, and the locating part is prevented fires the rust-resistant troublesome scheduling problem of handling.
In order to realize the purpose, the utility model discloses the technical scheme who takes does:
the utility model provides a spacing subassembly of prefabricated side fascia, includes spacing box, L shape connecting plate and slide bar, spacing box is top surface opening, the closed box body structure of other faces, L shape connecting plate includes mutually perpendicular's diaphragm and riser, set up waist type hole on the diaphragm, the slide bar first end is fixed in through the nut in the waist type hole, the riser is followed the opening of the top surface of spacing box inserts in the spacing box.
Preferably, the sliding device further comprises a sliding groove, the slotted surface of the sliding groove faces the kidney-shaped hole of the transverse plate, and the second end of the sliding rod is movably clamped in the sliding groove.
Preferably, the slotting direction of the sliding groove is perpendicular to the long axis of the waist-shaped hole.
Preferably, the limiting box and/or the sliding groove are/is further fixed with an anchoring leg.
Preferably, the anchoring supporting legs are U-shaped steel bars or anchor rods with anchor heads or anchor hooks or welded straight bars.
Preferably, the steel bar connecting device further comprises a steel bar connecting sleeve, wherein an internal thread is arranged on the steel bar connecting sleeve, and the second end of the sliding rod penetrates through the waist-shaped hole and then is in threaded connection with the steel bar connecting sleeve.
The utility model provides a connection structure of prefabricated wall panel, includes prefabricated wall panel and roof beam, the roof beam is full precast beam or coincide roof beam, the top of prefabricated wall panel pass through foretell prefabricated wall panel's spacing subassembly with the roof beam is connected, spacing box anchor in the concrete at prefabricated wall panel top and the opening top surface expose, the first end of slide bar is followed the top side of roof beam is stretched out.
On the basis of the above embodiment, it is preferable that the second end of the sliding bar is anchored in the top concrete of the girder, or the chute is anchored in the top concrete of the girder.
Preferably, the top opening end face of the limiting box is flush with the top surface of the prefabricated external wall panel.
Preferably, the L-shaped connecting plate and the first end of the slide bar are anchored in cast in place concrete.
Preferably, the prefabricated external wall panel is a sandwich wall structure with a middle heat-insulating layer and concrete layers on two sides, and the anchoring supporting legs fixed on the limiting box extend into the concrete layers on two sides respectively.
Preferably, the composite beam comprises a prefabricated part and a cast-in-place part, one end, close to the prefabricated external wall panel, of the top surface of the prefabricated part extends upwards to form a reverse sill, and the height of the reverse sill is equal to that of the cast-in-place part.
The technical scheme of the utility model the beneficial technological effect who gains is:
1. in the scheme, the limiting box is connected with the sliding rod through the L-shaped connecting plate, the position relation between the sliding rod and the L-shaped connecting plate can be adjusted within a certain range, and the adjustment and the use in the field construction are convenient; the limiting assembly is low in production cost, simple in site construction operation and good in tolerance;
2. in the connecting structure of the prefabricated external wall panel and the beam, the top of the external wall panel is connected with the beam through the limiting assembly of the prefabricated external wall panel, and the bottom of the external wall panel is fixedly connected with the structural main body, so that a flexible connecting structure with limited top and fixed bottom is formed, and the connecting structure has enough bearing capacity and rigidity and has the capacity of adapting to the displacement of the main body structure; and the limiting assemblies of the prefabricated external wall panel are all anchored in concrete, so that the requirements of corrosion resistance, rust resistance and fire resistance can be met.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation.
Fig. 1 is a perspective view illustrating a spacing assembly of a prefabricated external wall panel according to example 1;
fig. 2 is a perspective view illustrating a spacing assembly of the prefabricated external wall panel according to example 2;
fig. 3 is a vertical sectional view of a coupling structure of a prefabricated external wall panel and a composite girder according to example 3;
reference numerals: 01-limiting component 01, 1-limiting box 1, 2-L-shaped connecting plate 2, 3-transverse plate 3, 4-vertical plate 4, 5-sliding rod 5, 6-sliding groove 6, 7-anchoring nail 7, 8-anchoring nail 8, 9-steel bar connecting sleeve 9, 10-waist-shaped hole 10, 02-prefabricated external wall panel 02, 03-floor panel 03, 04-superposed beam 04, 41-prefabricated part 41, 42-cast-in-place part 43, 43-reverse ridge 43.
Detailed Description
The present invention will be described in detail with reference to the drawings, which are provided for illustrative and explanatory purposes only and should not be construed as limiting the scope of the present invention in any way. Furthermore, features from embodiments in this document and from different embodiments may be combined accordingly by a person skilled in the art from the description in this document.
Example 1
Referring to the attached drawing 1, the limiting component 01 of the prefabricated external wall panel 02 in the embodiment is used for installing the prefabricated external wall panel 02 and comprises a limiting box 1, an L-shaped connecting plate 2, a sliding rod 5 and a sliding groove 6, wherein the limiting box 1 is a box body structure with an open top surface and closed rest surfaces, the L-shaped connecting plate 2 comprises a transverse plate 3 and a vertical plate 4 which are perpendicular to each other, a waist-shaped hole 10 is formed in the transverse plate 3, and the vertical plate 4 is inserted into the limiting box 1 from the open top surface of the limiting box. The slotted surface of the sliding chute 6 faces to a waist-shaped hole 10 of the transverse plate 3, a first end of the sliding rod 5 is fixed in the waist-shaped hole 10 through a nut, and a second end of the sliding rod 5 is movably clamped in the sliding chute 6. Through setting up waist type hole 10, the position between slide bar 5 and diaphragm 3 can be convenient adjusts, also is that the adjustment is convenient between spout 6 and diaphragm 3.
Referring to fig. 1, in the present embodiment, the slot direction of the sliding slot 6 is perpendicular to the long axis of the kidney hole 10. Because the second end of the sliding rod 5 can move in the sliding groove 6, the first end of the sliding rod 5 can move in the kidney-shaped hole 10, and the fixed height of the first end of the sliding rod 5 by the nut can also be adjusted, the distance between the L-shaped connecting plate 2 and the sliding groove 6 can be adjusted in three dimensions of X, Y and the Z axis, and the adjustment of use and site construction is convenient.
Referring to fig. 1, in the present embodiment, an anchor rod 8 is welded on the limit box 1, and an anchor 7 with an anchor head is fixed on the bottom surface of the chute 6.
The using process of the limiting assembly 01 in this embodiment is roughly as follows: the vertical plate 4 of the L-shaped connecting plate is inserted into the limiting box 1, then the first end of the sliding rod 5 is inserted into the waist-shaped hole 10 of the transverse plate 3, and the sliding rod 5 is fixed on the transverse plate 3 through a nut after the position is adjusted.
Example 2
Referring to fig. 2, compared with the structure of the spacing assembly 01 of the prefabricated external wall panel 02 in embodiment 1, the spacing assembly 01 of the prefabricated external wall panel 02 of this embodiment is different in that: a steel bar connecting sleeve 9 is adopted to replace the sliding chute 6, and an anchor rod 8 is fixed on the bottom surface of the steel bar connecting sleeve 9; the slide rod 5 adopts a bolt structure, the threaded end of the bolt penetrates through a waist-shaped hole 10 on the transverse plate 3 and then is inserted into the steel bar connecting sleeve 9, and the bolt and the steel bar connecting sleeve 9 are fixed together through threaded connection.
Example 3
Referring to fig. 3, the present invention provides a connection structure of a prefabricated external wall panel 02, including a prefabricated external wall panel 02 and a composite beam 04, the top of the prefabricated external wall panel is connected with the composite beam 04 through a spacing assembly 01 of the prefabricated external wall panel 02 shown in embodiment 1. Wherein the anchor of the spacing box 1 of the spacing subassembly 01 of prefabricated exterior wall panel 02 is in the concrete at prefabricated exterior wall panel 02 top, and 6 anchors in the cast-in-place portion 43 concrete of composite beam 04 of spout, and the first end of the diaphragm 3 of L type connecting plate also anchors in the cast-in-place portion 43 concrete, and the riser 4 inserts inside the pre-buried spacing box 1 of prefabricated exterior wall panel 02 top surface. The top of the prefabricated external wall panel 02 is limited on the superposed beam 04, and the flexible connection of the prefabricated external wall panel 02 is realized.
Referring to the attached drawing 3, the limiting box 1 is pre-embedded in the concrete of the prefabricated external wall panel, the top opening end face of the limiting box is flush with the top surface of the prefabricated external wall panel 02, and the sliding groove 6, the L-shaped connecting plate 2 and the sliding rod 5 are installed during site construction.
On the basis of this embodiment, in another modified embodiment, prefabricated external wall board 02 is middle heat preservation, the sandwich wall structure of both sides concrete layer, and the fixed anchor landing leg on spacing box 1 is U type reinforcing bar, and two landing legs of U type reinforcing bar extend to respectively in the concrete layer of both sides. Therefore, the anchoring capability of the limiting box 1 and the prefabricated external wall panel 02 is enhanced, and the risk that the limiting component 01 is separated from the prefabricated external wall panel 02 is reduced.
In other embodiments, the composite beam 04 may be a fully precast beam, so that the sliding grooves 6, the sliding rods 5 and the transverse plate 3 are anchored in the concrete on the top of the fully precast beam during production.
Referring to fig. 3, in this embodiment, the prefabricated external wall panels 02 are formed with a step-like top surface having a low outdoor side and a high indoor side, so that rainwater on the outdoor side can be prevented from entering the indoor space through the joints of the upper and lower prefabricated external wall panels 02.
Continuing to refer to fig. 3, the end of the top surface of the prefabricated part 41 close to the prefabricated external wall panel 02 extends upwards to form a reverse threshold 43, and the height of the reverse threshold 43 is equal to the height of the cast-in-place part 43. By the arrangement, in the concrete of the cast-in-place part 43 of the cast-in-place composite beam 04, the reverse ridges 43 serve as the outer templates of the cast-in-place part 43, the construction workload of the site templates is reduced, and the construction efficiency is improved.
Referring to fig. 3, the embodiment further includes a precast floor slab 03, wherein a step is provided on a bottom surface of one end of the precast floor slab 03, a bottom surface of the step is lapped on a top surface of the precast portion 41 of the composite beam 04, and in casting the cast-in-place concrete, the cast-in-place portion 42 and the cast-in-place concrete in the step are connected into a whole.
The construction steps of the prefabricated external wall panel 02 and the composite beam 04 in this embodiment substantially include: firstly, hoisting and positioning the prefabricated part 41 of the superposed beam 04 and hoisting and positioning the prefabricated floor 03; secondly, hoisting and anchoring the prefabricated external wall panel 02 of the limiting box 1, positioning the prefabricated external wall panel on the outdoor side of the prefabricated part 41 of the superposed beam 04, then inserting the vertical plate 4 into the limiting box 1, arranging the sliding groove 6 above the prefabricated part 41, and fixing the first end of the sliding rod 5 on the transverse plate 3 through a nut; and step three, filling concrete at the step of the precast floor slab 03 and the cast-in-place part 43 of the superposed beam 04, pouring concrete above the limiting box 1 and the vertical plate 4, and maintaining and forming.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a spacing subassembly of prefabricated side fascia, a serial communication port, including spacing box, L shape connecting plate and slide bar, spacing box is top surface opening, the closed box body structure of other faces, L shape connecting plate includes mutually perpendicular's diaphragm and riser, set up waist type hole on the diaphragm, the slide bar first end is fixed in through the nut in the waist type hole, the riser is followed the opening of the top surface of spacing box inserts in the spacing box.
2. The prefabricated external wall panel limiting assembly as claimed in claim 1, further comprising a sliding groove, wherein the slotted surface of the sliding groove faces the kidney-shaped hole of the transverse plate, and the second end of the sliding rod is movably clamped in the sliding groove.
3. The prefabricated external wall panel limiting assembly as claimed in claim 2, wherein the slot direction of the sliding slot is perpendicular to the long axis of the kidney-shaped hole.
4. The prefabricated external wall panel limiting assembly according to claim 2, wherein an anchoring leg is further fixed on the limiting box and/or the sliding groove.
5. The prefabricated external wall panel limiting assembly according to claim 1, further comprising a steel bar connecting sleeve, wherein the steel bar connecting sleeve is provided with internal threads, and the second end of the sliding rod penetrates through the kidney-shaped hole and then is in threaded connection with the steel bar connecting sleeve.
6. A connecting structure of a prefabricated external wall panel, which comprises the prefabricated external wall panel and a beam, wherein the beam is an all-prefabricated beam or a laminated beam, and is characterized in that the top of the prefabricated external wall panel is connected with the beam through the limiting assembly of the prefabricated external wall panel according to any one of claims 2 to 5, the limiting box is anchored in concrete at the top of the prefabricated external wall panel, the top surface of the limiting box is exposed, and the first end of the sliding rod extends out of the top side of the beam.
7. The prefabricated external wall panel connecting structure according to claim 6, wherein the second end of the sliding bar is anchored in the concrete of the top side of the girder or the chute is anchored in the concrete of the top side of the girder.
8. The prefabricated external wall panel connecting structure according to claim 7, wherein the top side opening end surface of the limiting box is flush with the top side surface of the prefabricated external wall panel.
9. The connecting structure of prefabricated external wall panels as claimed in claim 8, wherein the L-shaped connecting plates and the first ends of the sliding rods are anchored in cast-in-place concrete.
10. The connecting structure of the prefabricated external wall panel as claimed in claim 6, wherein the composite beam comprises a prefabricated part and a cast-in-place part, wherein a top surface of the prefabricated part extends upwards to form a reverse sill at an end close to the prefabricated external wall panel, and a height of the reverse sill is equal to a height of the cast-in-place part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921704572.2U CN212478224U (en) | 2019-10-12 | 2019-10-12 | Spacing subassembly and prefabricated exterior wall's connection structure of prefabricated exterior wall board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921704572.2U CN212478224U (en) | 2019-10-12 | 2019-10-12 | Spacing subassembly and prefabricated exterior wall's connection structure of prefabricated exterior wall board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212478224U true CN212478224U (en) | 2021-02-05 |
Family
ID=74415279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921704572.2U Active CN212478224U (en) | 2019-10-12 | 2019-10-12 | Spacing subassembly and prefabricated exterior wall's connection structure of prefabricated exterior wall board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212478224U (en) |
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2019
- 2019-10-12 CN CN201921704572.2U patent/CN212478224U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 410000, shaping street, Changsha, Kaifu City, Hunan Province Patentee after: Zhuyou Zhizao Technology Industry Group Co.,Ltd. Address before: 10 Zhongshi Road, shaping street, Kaifu District, Changsha City, Hunan Province Patentee before: Zhongmin zhuyou Technology Industry Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211227 Address after: 5 / F, office building 2, Zhongmin zhuyou Co., Ltd., No. 10, Zhongshi Road, shaping street, Kaifu District, Changsha City, Hunan Province, 410000 Patentee after: Zhuyou Zhizao Technology Investment Co., Ltd Address before: No. 410000, shaping street, Changsha, Kaifu City, Hunan Province Patentee before: Zhuyou Zhizao Technology Industry Group Co.,Ltd. |
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| TR01 | Transfer of patent right |