CN220908666U - Precast concrete balcony - Google Patents
Precast concrete balcony Download PDFInfo
- Publication number
- CN220908666U CN220908666U CN202322183906.9U CN202322183906U CN220908666U CN 220908666 U CN220908666 U CN 220908666U CN 202322183906 U CN202322183906 U CN 202322183906U CN 220908666 U CN220908666 U CN 220908666U
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- balcony
- reinforcing
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- locating
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- 239000011178 precast concrete Substances 0.000 title claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 74
- 230000002787 reinforcement Effects 0.000 claims abstract description 49
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 33
- 239000010959 steel Substances 0.000 claims description 33
- 238000007789 sealing Methods 0.000 claims description 21
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims 1
- 239000004567 concrete Substances 0.000 abstract description 19
- 238000011065 in-situ storage Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 7
- 239000002002 slurry Substances 0.000 description 7
- 238000005266 casting Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a precast concrete balcony, comprising: the prefabricated body comprises a balcony plate and a wall plate; the balcony reinforcing frame is arranged between the wall boards and fixedly connected with the balcony boards, and comprises first transverse reinforcing bars and first longitudinal reinforcing bars which are respectively distributed along the length direction and the width direction of the balcony boards and penetrate through the side walls of the balcony boards; the enclosure reinforcing frame is arranged between the circumferential outer edges of the enclosure plates and fixedly connected with the enclosure plates, comprises second reinforcing steel bars, and extends along the thickness direction perpendicular to the balcony boards and penetrates through two end faces of the enclosure plates. This precast concrete balcony increases the intensity of balcony board and enclosure board respectively through balcony reinforcement frame and enclosure reinforcement frame to run through the balcony board lateral wall through first horizontal reinforcing bar and first longitudinal reinforcement, and the second reinforcing bar runs through the enclosure board, conveniently combines with cast in situ concrete, improves joint strength, in order to improve the holistic intensity of balcony.
Description
Technical Field
The utility model relates to the technical field of prefabricated parts, in particular to a prefabricated concrete balcony.
Background
In order to reduce construction procedures on site of construction sites and improve construction efficiency, more and more assembly type buildings are rushed into the market. The fabricated building is characterized in that a large number of field operation workpieces in the traditional building mode are transferred to a factory, building components and accessories such as floors, wallboards, stairs, balconies and the like are processed and manufactured in the factory, then the building components and accessories are transported to a building construction site, and the fabricated building is completed through cast-in-place concrete.
In the prior art, for example, chinese patent publication No. CN209066590U discloses a prefabricated folding balcony, which comprises a balcony plate and a fence, wherein the fence is of a C-shaped integral pouring structure, and the prefabricated folding balcony is directly prefabricated in a factory, so that the inconvenience of field construction of the existing overhanging structure can be solved, the prefabricated folding balcony is suitable for batch production, and the safety and the construction efficiency of the overhanging structure are improved.
However, in the prefabricated folding balcony, the enclosing wall adopts a C-shaped integral pouring structure, the inside is not filled with a reinforcing structure, and the enclosing wall is connected with the balcony board after being cured and formed by concrete slurry, so that the structural strength of the prefabricated folding balcony is poor, and furthermore, the connection strength of the prefabricated folding balcony and the construction cast-in-place concrete is poor, so that the structural strength of the finally formed balcony is reduced; in addition, in this prefabricated balcony, because the enclosure is solid structure, concrete slurry quantity is big for the curing time that needs to use is prolonged, and then has reduced production efficiency.
Therefore, there is a need for improvements in precast concrete balconies in the prior art.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art and provide the precast concrete balcony which has the advantages of improving the structural strength and the binding force with on-site concrete, reducing the concrete slurry consumption, facilitating rapid solidification and forming and improving the production efficiency.
In order to achieve the technical effects, the technical scheme of the utility model is as follows: a precast concrete balcony comprising:
The prefabricated body comprises a balcony slab and a wall board integrally connected to the side wall of the balcony slab;
The balcony reinforcing frame is arranged between the wall boards and fixedly connected with the balcony boards, and comprises first transverse reinforcing bars and first longitudinal reinforcing bars which are respectively distributed along the length direction and the width direction of the balcony boards and penetrate through the side walls of the balcony boards;
The enclosure reinforcing frame is arranged between the circumferential outer edges of the enclosure boards and fixedly connected with the enclosure boards, and comprises second reinforcing steel bars which extend in the thickness direction perpendicular to the balcony boards and penetrate through the two end faces of the enclosure boards.
Preferably, for convenient assembly, the enclosure board includes first enclosure and second enclosure that an organic whole is connected and is followed respectively the balcony board length direction and width direction extend, enclosure reinforcement frame is provided with two, respectively with first enclosure with the second enclosure corresponds to be connected.
Preferably, in order to reduce the concrete material consumption, be convenient for transportation when convenient quick solidification shaping, first enclosure with the cross section of second enclosure is the back to the U-shaped of balcony board.
Preferably, in order to guarantee the structural strength of the enclosure board, the enclosure reinforcing frame further comprises third steel bars distributed at intervals along the length direction of the enclosure board, each third steel bar comprises a straight strip portion and U-shaped portions which are arranged at the same sides at two ends of the straight strip portion and face the same direction, the U-shaped portions are distributed along the length direction of the straight strip portion, and the adjacent third steel bars are connected through positioning assemblies.
Preferably, in order to facilitate the assembly of enclosure reinforcement frame, locating component is including the seal cover locate locating frame outside the U-shaped portion, set up locating tube and threaded connection between adjacent locating frame in locating tube both ends and butt in sealing plug on the locating frame, be provided with first through-hole and second through-hole on the locating frame, first through-hole supplies the second reinforcing bar to run through, be provided with the location bulge loop on the circumference outer fringe of locating tube, locating frame clamp locates between the location bulge loop and the sealing plug.
Preferably, in order to further increase the structural strength of the wall board, the wall reinforcing frame further comprises reinforcing strips, the reinforcing strips slide between positioning frames at two ends of the reinforcing strips, reinforcing through holes are further formed in the reinforcing strips, and reinforcing steel bars axially extending along the second steel bars penetrate through the inner sides of the reinforcing through holes.
Preferably, in order to prevent loosening of the reinforcing strip, positioning grooves are formed in two ends of the reinforcing strip, and inner walls of the positioning grooves opposite to each other are in sealing fit with the second reinforcing steel bars.
Preferably, in order to facilitate the assembly of the balcony reinforcing frame, the first transverse steel bars are U-shaped, a positioning frame is sleeved outside the first transverse steel bars, and a third through hole for the first longitudinal steel bars to penetrate is formed in the positioning frame.
Preferably, in order to realize the connection of adjacent first transverse steel bars, the adjacent first transverse steel bars are connected through a splicing assembly, the splicing assembly comprises a splicing pipe and sealing pipes in threaded connection with two ends of the splicing pipe, and a positioning frame of the adjacent first transverse steel bars is clamped between the sealing pipes at two ends of the splicing pipe.
Preferably, in order to strengthen the connection between the balcony slab and the surrounding wall board, at least one of the second reinforcing bars is arranged on the inner side of the first transverse reinforcing bar.
In summary, compared with the prior art, the prefabricated concrete balcony has the advantages that the balcony reinforcing frame and the enclosing wall reinforcing frame are used for respectively increasing the strength of the balcony boards and the enclosing wall boards, the first transverse steel bars and the first longitudinal steel bars penetrate through the side walls of the balcony boards, the second steel bars penetrate through the enclosing wall boards, the prefabricated concrete balcony is convenient to combine with cast-in-place concrete, the connection strength is improved, and the integral strength of the balcony is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a schematic view of the structure of FIG. 1 with the sun block panel and the wall panels omitted;
FIG. 4 is a schematic view of the structure of the balcony reinforcing frame of the present utility model;
FIG. 5 is a schematic view of a portion of the structure of FIG. 4;
FIG. 6 is an exploded view of FIG. 5;
Fig. 7 is an enlarged view of a portion a of fig. 6;
FIG. 8 is a schematic view of the structure of the enclosure reinforcement of the present utility model;
FIG. 9 is an exploded view of FIG. 8;
FIG. 10 is an exploded view of FIG. 9;
Fig. 11 is an enlarged view of a portion B of fig. 10;
Fig. 12 is a schematic structural view of a third reinforcing bar according to the present utility model;
In the figure: 100. a balcony plate; 200. wall panels; 210. a first enclosure; 220. a second enclosure; 300. a balcony reinforcing frame; 310. a first transverse bar; 320. a first longitudinal bar; 330. a positioning frame; 340. a third through hole; 350. a splice assembly; 351. splicing pipes; 352. sealing the tube; 400. a fence reinforcement frame; 410. a second reinforcing bar; 420. a third reinforcing bar; 421. a straight strip portion; 422. a U-shaped portion; 430. a positioning assembly; 431. a positioning frame; 432. a positioning tube; 433. a sealing plug; 434. a first through hole; 435. a second through hole; 436. positioning the convex ring; 440. reinforcing strips; 441. reinforcing the through hole; 442. a positioning groove; 450. reinforcing steel bars; 500. a threaded pipe.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
As shown in fig. 1 to 12, the precast concrete veranda of the present utility model includes:
A prefabricated body comprising a deck 100 and a wall panel 200 integrally connected to a sidewall of the deck 100;
The balcony reinforcement frame 300 is arranged between the wall boards 200 and fixedly connected with the balcony boards 100, and the balcony reinforcement frame 300 comprises first transverse reinforcing bars 310 and first longitudinal reinforcing bars 320 which are respectively distributed along the length direction and the width direction of the balcony boards 100 and penetrate through the side walls of the balcony boards 100;
The enclosure reinforcing frame 400, the enclosure reinforcing frame 400 set up in between the circumference outward flange of enclosure board 200 and with enclosure board 200 fixed connection, enclosure reinforcing frame 400 includes second reinforcing bar 410, second reinforcing bar 410 is along perpendicular to the thickness direction of balcony board 100 extends and runs through the both ends face of enclosure board 200.
Specifically, in the present utility model, the balcony slab 100 is rectangular, the wall slab 200 and the balcony slab 100 are formed by curing after concrete slurry is poured, so that the balcony slab 100 and the wall slab 200 are integrally connected, before pouring, the balcony reinforcement frame 300 and the wall reinforcement frame 400 are placed in advance in a mold, after the pouring, the first transverse steel bars 310 and the first longitudinal steel bars 320 of the balcony reinforcement frame 300 respectively penetrate through two side walls of the balcony slab 100, and the second steel bars 410 of the wall reinforcement frame 400 penetrate through two end side walls of the wall slab 200, thus, in the prefabricated balcony, the first transverse steel bars 310, the first longitudinal steel bars 320 and the second steel bars 410 protruding from the prefabricated body can be fully contacted with cast-in-situ concrete slurry, so that the prefabricated body can be connected with a site floor slab into a whole, and the structural strength of the balcony is reinforced; in addition, the first transverse reinforcement 310 and the first longitudinal reinforcement 320 can strengthen the structural strength of the balcony slab 100, and the second reinforcement 410 can strengthen the structural strength of the surrounding wall board 200, thereby improving the quality of the prefabricated balcony.
Further improved, the wall board 200 includes a first wall 210 and a second wall 220 integrally connected and respectively extending along the length direction and the width direction of the balcony board 100, and the wall reinforcement frame 400 is provided with two walls respectively corresponding to the first wall 210 and the second wall 220.
Specifically, in the wall board 200, the length direction of the first wall 210 is consistent with the length direction of the balcony slab 100, the length direction of the second wall 220 is consistent with the width direction of the balcony slab 100, the first wall 210 and the second wall 220 are integrally connected to form the wall board 200 with an L-shaped horizontal plane projection, the first wall 210 and the second wall 220 are respectively integrally connected with two adjacent side walls of the balcony slab 100, after the structure is adopted, one end of the first wall 210, which is far away from the second wall 220, one end of the second wall 220, which is far away from the first wall 210, and two side walls of the balcony slab 100, which are far away from the wall board 200, are connected with cast-in-place concrete, so that the balcony installation difficulty is reduced.
A further improvement is that the cross-sections of the first perimeter wall 210 and the second perimeter wall 220 are each U-shaped facing away from the balcony slab 100.
The cross sections of the first enclosing wall 210 and the second enclosing wall 220 are the same, and the U-shaped structures facing away from the balcony slab 100 are adopted, so that the concrete slurry consumption required by casting the balcony slab 100 is reduced, the quick solidification and forming are convenient, the construction efficiency is improved, and meanwhile, the two ends of the enclosing wall slab 200 in the height direction are stepped, and the hoisting and the transportation are convenient.
The further improvement is that the enclosure reinforcement frame 400 further includes third reinforcing bars 420 distributed along the length direction of the enclosure board 200 at intervals, the third reinforcing bars 420 include straight bar portions 421 and U-shaped portions 422 disposed at two same sides of the straight bar portions 421 and facing the same direction, the U-shaped portions 422 are distributed along the length direction of the straight bar portions, and adjacent third reinforcing bars 420 are connected through positioning assemblies 430.
Specifically, as shown in fig. 8 to 12, the enclosure reinforcement frame 400 further includes third reinforcing bars 420 equally spaced along the length direction of the enclosure wall board 200, and it should be noted that, in the present utility model, the enclosure wall board 200 is in an L-shape due to the integral connection of the first enclosure wall 210 and the second enclosure wall 220, so that the enclosure wall board 200 has two length directions, namely, the length direction of the first enclosure wall 210 and the length direction of the second enclosure wall 220, respectively, the third reinforcing bars 420 connected with the first enclosure wall 210 are equally spaced along the length direction of the first enclosure wall 210, and the third reinforcing bars 420 connected with the second enclosure wall 220 are equally spaced along the length direction of the second enclosure wall 220.
The third reinforcing bar 420 is composed of a straight bar portion 421 and U-shaped portions 422 at both ends, and the straight bar portion 421 and the U-shaped portions 422 at both ends correspond to the middle portion and both end portions in the height direction of the first and second enclosing walls 210 and 220, respectively, so that the structural strength of the first and second enclosing walls 210 and 220 can be reinforced.
The further improvement is that the positioning assembly 430 includes a positioning frame 431 sealed and arranged outside the U-shaped portion 422, a positioning tube 432 arranged between adjacent positioning frames 431, and a sealing plug 433 screwed on two ends of the positioning tube 432 and abutting against the positioning frame 431, the positioning frame 431 is provided with a first through hole 434 and a second through hole 435, the first through hole 434 is used for the second reinforcement 410 to penetrate, a positioning convex ring 436 is arranged on the circumferential outer edge of the positioning tube 432, and the positioning frame 431 is clamped between the positioning convex ring 436 and the sealing plug 433.
In the positioning assembly 430, the positioning frames 431 are respectively and respectively sleeved outside the U-shaped portions 422, and for the third reinforcing steel bars 420, the U-shaped portions 422 at the end portions of the third reinforcing steel bars 420 are sequentially sleeved with three positioning frames 431 along the groove depth direction of the U-shaped opening, the upper portion and the lower portion of the side wall of each positioning frame 431 are respectively provided with a first through hole 434, the middle portion of each positioning frame 431 is provided with a second through hole 435, and when two adjacent third reinforcing steel bars 420 are connected, only two positioning assemblies 430 are needed to be respectively connected with two positioning frames 431 of the third reinforcing steel bars 420.
In the concrete splicing process, after the U-shaped portion 422 of the third reinforcing steel bars 420 slides into the positioning frame 431, a positioning tube 432 is placed between two adjacent third reinforcing steel bars 420, after the positioning tube 432 and the second through hole 435 are coaxial, the positioning frame 431 on the two third reinforcing steel bars 420 is abutted against the positioning collar 436, and then the sealing plug 433 is screwed in, so that the two adjacent third reinforcing steel bars 420 can be connected, after the third reinforcing steel bars 420 are sequentially connected, the second reinforcing steel bars 410 are penetrated through the first through hole 434, in order to prevent the second reinforcing steel bars 410 from sliding axially, the threaded tubes 500 connected with the threaded tubes can be screwed in the two ends of the second reinforcing steel bars 410, and the threaded tubes 500 are abutted against the positioning frame 431 at the end portions. With the above structure, a part of space is occupied by the positioning pipe 432, and the concrete slurry used for molding the casting wall panel 200 is reduced.
The further improvement is that the enclosure reinforcement frame 400 further includes a reinforcement bar 440, the reinforcement bar 440 slides between positioning frames 431 at two ends of the reinforcement bar 440, the reinforcement bar 440 is further provided with a reinforcement through hole 441, and a reinforcement steel bar 450 extending along the axial direction of the second steel bar 410 penetrates through the inner side of the reinforcement through hole 441; positioning grooves 442 are formed at two ends of the reinforcing strip 440, and inner walls of the positioning grooves 442 opposite to each other are in sealing fit with the second reinforcing steel bars 410.
The length direction of the reinforcing strip 440 extends along the axial direction parallel to the straight strip portion 421, two ends of the reinforcing strip 440 are integrally connected with a U-shaped groove, the inner wall of the U-shaped groove is in sealing connection with the outer surface of the positioning frame 431, the reinforcing strip 440 can slide between the positioning frames 431 at two ends of the straight strip portion 421, the positioning grooves 442 are through grooves, the reinforcing strip 440 is formed on two side walls of the U-shaped groove, the reinforcing strip 440 slides into between the two positioning frames 431, after the positioning grooves 442 are aligned with one of the first through holes 434, the second reinforcing steel bar 410 penetrates through the first through holes 434, and the end portion of the second reinforcing steel bar 410 is screwed into the threaded tube 500, so that the reinforcing strip 440 is fixed.
In addition, set up the reinforcement through-hole 441 on the reinforcement strip 440, supply reinforcement bar 450 to wear to establish, reinforcement bar 450 axial and second reinforcement 410 axial are parallel to reinforcement bar 450 runs through the lateral wall of first enclosure 210 and second enclosure 220 equally, screw in screwed pipe 500 at reinforcement bar 450 tip, make screwed pipe 500 at both ends butt respectively on the reinforcement strip 440 of tip position, thereby accomplish the concatenation of whole enclosure reinforcement frame 400, be favorable to reinforcing the structural strength of enclosure panel 200.
Further improved is that the first transverse steel bar 310 is U-shaped, a positioning frame 330 is sleeved outside the first transverse steel bar 310, and a third through hole 340 for the first longitudinal steel bar 320 to penetrate is arranged on the positioning frame 330.
As shown in fig. 4-7, the first transverse rebar 310 is a U-shaped rebar with both ends extending through the deck 100 away from the side wall of the first enclosure 210 and the first longitudinal rebar 320 extending through the deck 100 away from the side wall of the second enclosure 220.
The positioning frames 330 are rectangular frames, positioning sleeves are arranged on two sides of each positioning frame and are used for being sleeved on two straight bar reinforcement parts of the first transverse reinforcement 310, the positioning sleeves on the positioning frames 330 are sleeved outside the first transverse reinforcement 310, and then the screw pipes 500 are screwed into the end parts of the first transverse reinforcement 310, namely, the positioning frames 330 can be fastened on the first transverse reinforcement 310.
The positioning frame 330 is provided with a plurality of third through holes 340, and the third through holes 340 can be used for the first longitudinal steel bars 320 to pass through, so as to prevent the first longitudinal steel bars 320 from being offset after passing through, the end parts of the first longitudinal steel bars 320 are screwed into the threaded pipes 500, and the threaded pipes 500 are abutted to the positioning frames 330 at two ends along the length direction of the balcony slab 100.
Further improved is that the adjacent first transverse rebars 310 are connected through the splicing assembly 350, the splicing assembly 350 comprises a splicing pipe 351 and sealing pipes 352 which are connected with the two ends of the splicing pipe 351 in a threaded mode, and the locating frames 330 of the adjacent first transverse rebars 310 are clamped between the sealing pipes 352 at the two ends of the splicing pipe 351.
Specifically, two ends of the sealing tube 352 penetrate through one of the third through holes 340 on one of the positioning frames 330, and are screwed into the sealing tube 352 at two ends of the sealing tube 352, and screwed into the adjacent two positioning frames 330 from opposite directions through the two sealing tubes 352, so as to complete the fixed connection of the two first transverse rebars 310.
A further improvement is that at least one of the second reinforcement bars 410 is disposed inside the first transverse reinforcement bar 310.
Specifically, in the enclosure reinforcement frame 400 corresponding to the first enclosure 210 of the present utility model, the second reinforcement bars 410 adjacent to the balcony slab 100 are disposed at the inner sides of the first transverse reinforcement bars 310, so that the enclosure reinforcement frame 400 is connected with the balcony reinforcement frame 300 during assembly, and further the connection strength between the balcony slab 100 and the first enclosure 210 can be enhanced, so as to improve the structural strength of the prefabricated concrete balcony.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (10)
1. A precast concrete balcony, comprising:
The prefabricated body comprises a balcony slab and a wall board integrally connected to the side wall of the balcony slab;
The balcony reinforcing frame is arranged between the wall boards and fixedly connected with the balcony boards, and comprises first transverse reinforcing bars and first longitudinal reinforcing bars which are respectively distributed along the length direction and the width direction of the balcony boards and penetrate through the side walls of the balcony boards;
The enclosure reinforcing frame is arranged between the circumferential outer edges of the enclosure boards and fixedly connected with the enclosure boards, and comprises second reinforcing steel bars which extend in the thickness direction perpendicular to the balcony boards and penetrate through the two end faces of the enclosure boards.
2. The precast concrete balcony of claim 1, wherein: the enclosure board comprises a first enclosure and a second enclosure which are integrally connected and respectively extend along the length direction and the width direction of the balcony board, and two enclosure reinforcing frames are arranged and respectively correspondingly connected with the first enclosure and the second enclosure.
3. The precast concrete balcony of claim 2, wherein: the cross sections of the first enclosing wall and the second enclosing wall are U-shaped and back to the balcony slab.
4. A precast concrete balcony according to claim 3, characterized in that: the enclosure reinforcing frame further comprises third steel bars which are distributed at intervals along the length direction of the enclosure board, each third steel bar comprises a straight strip portion and U-shaped portions which are arranged on the same sides of two ends of the straight strip portion and face the same direction, the U-shaped portions are distributed along the length direction of the straight strip portion, and the adjacent third steel bars are connected through positioning assemblies.
5. The precast concrete balcony of claim 4, wherein: the locating component comprises locating frames, locating pipes and threaded connection, wherein the locating frames are arranged outside the U-shaped parts in a sealing mode, the locating pipes are arranged between the adjacent locating frames, the locating pipes are connected with two ends of the locating pipes in a threaded mode and are abutted to sealing plugs on the locating frames, first through holes and second through holes are formed in the locating frames, the first through holes are used for enabling second reinforcing steel bars to penetrate through the first through holes, locating convex rings are arranged on the outer edges of the circumferential directions of the locating pipes, and the locating frames are clamped between the locating convex rings and the sealing plugs.
6. The precast concrete balcony of claim 4, wherein: the enclosure reinforcing frame further comprises reinforcing strips, the reinforcing strips slide between the positioning frames at two ends of the reinforcing strips, reinforcing through holes are further formed in the reinforcing strips, and reinforcing steel bars axially extending along the second steel bars penetrate through the inner sides of the reinforcing through holes.
7. The precast concrete balcony of claim 6, wherein: the both ends of reinforcement strip are provided with the constant head tank, the relative inner wall of constant head tank with the sealed laminating of second reinforcing bar.
8. The precast concrete balcony of claim 1, wherein: the first transverse steel bar is U-shaped, a locating frame is sleeved outside the first transverse steel bar, and a third through hole for the first longitudinal steel bar to penetrate is formed in the locating frame.
9. The precast concrete balcony of claim 8, wherein: adjacent first horizontal reinforcing bars pass through splice assembly and connect, splice assembly including splice pipe and threaded connection in the sealed tube at splice pipe both ends, the locating rack clamp of adjacent first horizontal reinforcing bars is located between the sealed tube at splice pipe both ends.
10. The precast concrete balcony of claim 8, wherein: at least one of the second reinforcing bars is arranged on the inner side of the first transverse reinforcing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322183906.9U CN220908666U (en) | 2023-08-14 | 2023-08-14 | Precast concrete balcony |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322183906.9U CN220908666U (en) | 2023-08-14 | 2023-08-14 | Precast concrete balcony |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220908666U true CN220908666U (en) | 2024-05-07 |
Family
ID=90916459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322183906.9U Active CN220908666U (en) | 2023-08-14 | 2023-08-14 | Precast concrete balcony |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220908666U (en) |
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2023
- 2023-08-14 CN CN202322183906.9U patent/CN220908666U/en active Active
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