CN222101283U - An assembled composite beam - Google Patents
An assembled composite beam Download PDFInfo
- Publication number
- CN222101283U CN222101283U CN202323643830.XU CN202323643830U CN222101283U CN 222101283 U CN222101283 U CN 222101283U CN 202323643830 U CN202323643830 U CN 202323643830U CN 222101283 U CN222101283 U CN 222101283U
- Authority
- CN
- China
- Prior art keywords
- plate
- compression
- straight
- steel bar
- precast beam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 238000007906 compression Methods 0.000 claims abstract description 50
- 230000006835 compression Effects 0.000 claims abstract description 48
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 230000003014 reinforcing effect Effects 0.000 claims description 24
- 238000010030 laminating Methods 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002787 reinforcement Effects 0.000 description 13
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 5
- 238000005266 casting Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Rod-Shaped Construction Members (AREA)
Abstract
本实用新型公开了一种装配式叠合梁，包括预制梁，还包括设置在预制梁顶面的多个倒U型钢筋，各个倒U型钢筋沿预制梁长度方向分布，倒U型钢筋的两个拐角内分别与第一直钢筋和第二直钢筋贴合，倒U型钢筋的两个竖臂内侧分别与第一抗压板和第二抗压板相抵，抗压组件分别与第一抗压板、第二抗压板、第一直钢筋、第二直钢筋、以及预制梁连接。本实用新型加强了倒U型钢筋、第一直钢筋和第二直钢筋的抗压能力，强度更高，同时使得该装配式叠合梁在装配后再次浇筑混凝土后的整体使用效果更好，且使用寿命更长，从而使得该装配式叠合梁的支撑强度更高，且不易发生变形。
The utility model discloses an assembled composite beam, including a prefabricated beam, and also including a plurality of inverted U-shaped steel bars arranged on the top surface of the prefabricated beam, each inverted U-shaped steel bar is distributed along the length direction of the prefabricated beam, the two corners of the inverted U-shaped steel bar are respectively fitted with the first straight steel bar and the second straight steel bar, the inner sides of the two vertical arms of the inverted U-shaped steel bar are respectively against the first compression plate and the second compression plate, and the compression assembly is respectively connected with the first compression plate, the second compression plate, the first straight steel bar, the second straight steel bar, and the prefabricated beam. The utility model strengthens the compression resistance of the inverted U-shaped steel bar, the first straight steel bar, the second straight steel bar, and the prefabricated beam, and has higher strength. At the same time, the overall use effect of the assembled composite beam after the concrete is poured again after assembly is better, and the service life is longer, so that the support strength of the assembled composite beam is higher and it is not easy to deform.
Description
Technical Field
The utility model relates to the technical field of laminated beams, in particular to an assembled laminated beam.
Background
The cross section of the frame beam is generally rectangular or T-shaped, when the floor structure is a prefabricated plate assembled floor, in order to reduce the height occupied by the structure and increase the building clearance, the cross section of the frame beam is usually cross-shaped or basket-shaped, in the assembled integral frame structure, the prefabricated beam is usually made into a T-shaped cross section, and after the prefabricated plate is installed in place, the cast part concrete is reproduced, so-called laminated beam is formed. In fabricated concrete constructions, composite beams are widely used. The composite beam is a beam obtained by casting and tamping concrete twice, wherein the first time is performed in a precast field to form the precast beam, the second time is performed in a construction field, and when the precast beam is hoisted and placed, the upper part of the precast beam is cast and tamped to form the whole body. However, most of the existing assembled laminated beams are not high enough in integral structural strength such as compressive strength during use, and the use effect is not good enough.
Disclosure of utility model
The present utility model aims to solve the above problems of the prior art and to provide an assembled laminated beam.
The above object of the present utility model is achieved by the following technical means:
The utility model provides an assembled composite beam, including the precast beam, still including setting up a plurality of U type reinforcing bars that fall at the precast beam top surface, each U type reinforcing bar that falls distributes along precast beam length direction, fall in two corners of U type reinforcing bar respectively with first straight reinforcing bar and the laminating of second straight reinforcing bar, two perpendicular arm inboard of U type reinforcing bar are offset with first holding-down plate and second holding-down plate respectively, the compression module is connected with first holding-down plate, the second holding-down plate, first straight reinforcing bar, the straight reinforcing bar of second and precast beam respectively.
As described above, the first and second pressure-resistant plates are elongated plates, and the length directions of the first and second pressure-resistant plates are parallel to the length direction of the precast beam.
The compression assembly comprises a connecting plate, a connecting rod, a supporting plate, compression resistant rods and supporting rods, wherein straight steel bar through holes are formed in two ends of the connecting plate, a first straight steel bar and a second straight steel bar penetrate through the two straight steel bar through holes respectively, the connecting plate is connected with the top end of the connecting rod, the bottom end of the connecting rod is connected with the top of the supporting plate, the bottom of the supporting plate is connected with the top end of the supporting rod, the bottom end of the supporting rod is fixed with the top surface of the precast beam, through slots are formed in the supporting plate, the axial direction of each through slot is parallel to the length direction of the precast beam, two mounting slots are further formed in the supporting plate, compression resistant rods are respectively arranged in the two mounting slots, one compression resistant rod is connected with the first compression resistant plate, the other end of each compression resistant rod extends into each through slot to abut against the side wall of each through slot, and one compression resistant rod is connected with the second compression resistant plate, and the other ends of the compression resistant rods extend into each through slot to abut against the side wall of each through slot.
The top surface of the precast beam is provided with the groove, the length direction of the groove is parallel to the length direction of the precast beam, the bottom end of the supporting rod is connected with the groove bottom of the groove, and the two ends of the inverted U-shaped reinforcing steel bar are respectively connected with the groove edges on the two sides of the groove.
Compared with the prior art, the utility model has the following beneficial effects:
this assembled composite beam strengthens the compressive capacity after falling U type reinforcing bar, first straight reinforcing bar and the straight reinforcing bar fixed connection of second through compressive component when using, and makes the holistic intensity of this assembled composite beam higher, makes this assembled composite beam pour the whole result of use after the concrete once more after the assembly better simultaneously, and life is longer to make the supporting strength of this assembled composite beam higher, and be difficult for taking place to warp.
Drawings
FIG. 1 is a first perspective view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a second perspective view of the present utility model;
Fig. 4 is an enlarged view of the structure of fig. 3B according to the present utility model.
In the figure, 1-precast beam, 2-inverted U-shaped reinforcing steel bar, 3-compression-resistant component, 301-connecting plate, 302-straight reinforcing steel bar through hole, 303-connecting rod, 304-supporting plate, 305-through slot hole, 306-compression-resistant rod, 307-supporting rod, 308-mounting slot hole, 401-first straight reinforcing steel bar, 402-second straight reinforcing steel bar, 5-groove, 601-first compression-resistant plate, 602-second compression-resistant plate and 7-inserting rod.
Detailed Description
The utility model will now be described in further detail with reference to the following examples, which are given by way of illustration and explanation only, and are not intended to be limiting, for the understanding and practice of the utility model by those of ordinary skill in the art.
The utility model provides an assembled composite beam, including precast beam 1, still including setting up a plurality of U type reinforcing bars 2 that fall at precast beam 1 top surface, each U type reinforcing bar 2 that falls distributes along precast beam 1 length direction, preferably, the both ends anchor of U type reinforcing bar 2 are established at precast beam 1 top surface, fall in two turning angles of U type reinforcing bar 2 respectively with first straight reinforcing bar 401 and the laminating of the straight reinforcing bar 402 of second, two perpendicular arm inboard of U type reinforcing bar 2 offset with first holding-down plate 601 and second holding-down plate 602 respectively, compression resistance assembly 3 is connected with first holding-down plate 601, second holding-down plate 602, first straight reinforcing bar 401, the straight reinforcing bar 402 of second, and precast beam 1 respectively.
In this embodiment, the first pressure resistant plate 601 and the second pressure resistant plate 602 are elongated plates, and the length direction of the first pressure resistant plate 601 and the second pressure resistant plate 602 is parallel to the length direction of the precast beam 1.
The pouring templates are erected on the periphery of the reinforcement cage formed by the inverted U-shaped reinforcement, concrete pouring is carried out on the reinforcement cage on the upper portion of the precast beam 1, and the strength of the inverted U-shaped reinforcement 2, the first straight reinforcement 401 and the second straight reinforcement 402 is reinforced through the compression assembly 3 after pouring, so that the compression resistance of the inverted U-shaped reinforcement 2, the first straight reinforcement 401 and the second straight reinforcement 402 is reinforced through the compression assembly 3 when the assembled laminated beam is used, the integral strength of the assembled laminated beam is higher, meanwhile, the integral using effect of the assembled laminated beam after concrete pouring is better after assembling is carried out again, the service life is longer, the supporting strength of the assembled laminated beam is higher, deformation is difficult to occur, the compression assembly 3 is fixedly installed before pouring, the first straight reinforcement 401, the second straight reinforcement 402, the first compression resistance plate 601 and the second compression resistance plate 602 are installed, the inverted U-shaped reinforcement 2 and the second straight reinforcement 402 are not required to be installed finally, and the assembled is convenient to operate and is more labor-saving to pour steel wires.
The compression assembly 3 includes a connection plate 301, a connection rod 303, a support plate 304, a compression rod 306, and a support rod 307.
The two ends of the connecting plate 301 are provided with straight steel bar through holes 302, a first straight steel bar 401 and a second straight steel bar 402 respectively penetrate through the two straight steel bar through holes 302, the connecting plate 301 is connected with the top end of the connecting rod 303, the bottom end of the connecting rod 303 is connected with the top of the supporting plate 304, the bottom of the supporting plate 304 is connected with the top end of the supporting rod 307, the bottom end of the supporting rod 307 is fixed with the top surface of the precast beam 1, the supporting plate 304 is provided with a through slot 305, the axial direction of the through slot 305 is parallel to the length direction of the precast beam 1, the inserted rod 7 sequentially penetrates through the through slot 305 of each supporting plate 304, the supporting plate 304 is also provided with two mounting slots 308, the two mounting slots 308 are respectively provided with a compression-resisting rod 306, one end of one compression-resisting rod 306 is connected with the first compression-resisting plate 601, the other end of the compression-resisting rod 306 extends into the through slot 305 and abuts against the side wall of the inserted rod 7, one end of the other compression-resisting rod 306 is connected with the second compression-resisting plate 602, and the other end of the compression-resisting rod 306 extends into the through slot 305 and abuts against the side wall of the inserted rod 7. Preferably, the axes of the two mounting slots 308 are collinear and perpendicular to the length direction of the precast beam 1.
Preferably, the top surface of the precast beam 1 is provided with a groove 5, the length direction of the groove 5 is parallel to the length direction of the precast beam 1, the bottom end of the supporting rod 307 is connected with the bottom of the groove 5, and two ends of the inverted U-shaped steel bar 2 are respectively connected with the groove edges on two sides of the groove 5. The grooves 5 are arranged to facilitate the installation and positioning of the support rods 307, and after casting, the formed part after casting has better combination with the precast beam 1.
When the compression assembly 3 is used, the support rod 307 is supported on the top surface of the precast beam 1, the support rod 307 is fixedly connected with the support plate 304, the support plate 304 is connected with the bottom end of the connecting rod 303, the first straight steel bar 401 and the second straight steel bar 402 respectively penetrate through the two straight steel bar through holes 302 of the connecting plate 301, the connecting rod 303 is connected with the connecting plate 301, the first compression resistant plate 601 is respectively connected with one compression resistant rod 306 of each compression assembly 3, the second compression resistant plate 602 is respectively connected with the other compression resistant rod 306 of each compression assembly 3, the first compression resistant plate 601 and the second compression resistant plate 602 respectively abut against the inner sides of two vertical arms of the inverted U-shaped steel bar 2, then the through holes 305 of each compression resistant assembly 3 are penetrated through the inserting rods 7, the compression resistant rods 306 are further extruded, the compression resistant rods 306 are driven to be compressed on the inner sides of the vertical arms of the inverted U-shaped steel bar 2 after being extruded, and the compression resistant strength of the inverted U-shaped steel bar 2 is increased, and the integral strength and the supporting strength of the inverted U-shaped steel bar 2 and the second straight steel bar 402 are higher.
The concrete pouring structure has the working principle that when the concrete pouring structure is used, concrete pouring is carried out on the precast beam 1, and the strength of the inverted U-shaped steel bar 2, the first straight steel bar 401 and the second straight steel bar 402 is reinforced through the compression-resistant assembly 3 after the concrete pouring structure is used, so that the integral strength of the assembled laminated beam is higher, meanwhile, the integral use effect of the assembled laminated beam after concrete pouring is better after the assembled laminated beam is assembled again, the service life is longer, and the supporting strength of the assembled laminated beam is higher and deformation is not easy to occur.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (4)
1. The utility model provides an assembled composite beam, including precast beam (1), a serial communication port, still including setting up a plurality of U shaped steel muscle (2) of falling at precast beam (1) top surface, each U shaped steel muscle (2) are distributed along precast beam (1) length direction, fall in two turning angles of U shaped steel muscle (2) respectively with first straight reinforcing bar (401) and the laminating of second straight reinforcing bar (402), two perpendicular arm inboard of U shaped steel muscle (2) offset with first holding-down plate (601) and second holding-down plate (602) respectively, compression resistance assembly (3) are connected with first holding-down plate (601), second holding-down plate (602), first straight reinforcing bar (401), second straight reinforcing bar (402) and precast beam (1) respectively.
2. The fabricated laminated beam according to claim 1, wherein the first pressure resistant plate (601) and the second pressure resistant plate (602) are elongated plates, and the length directions of the first pressure resistant plate (601) and the second pressure resistant plate (602) are parallel to the length direction of the precast beam (1).
3. The fabricated laminated beam according to claim 1, wherein the compression-resistant component (3) comprises a connecting plate (301), a connecting rod (303), a supporting plate (304), compression-resistant rods (306) and supporting rods (307), two ends of the connecting plate (301) are provided with straight-bar through holes (302), a first straight-bar (401) and a second straight-bar (402) respectively pass through the two straight-bar through holes (302), the connecting plate (301) is connected with the top end of the connecting rod (303), the bottom end of the connecting rod (303) is connected with the top of the supporting plate (304), the bottom of the supporting plate (304) is connected with the top end of the supporting rod (307), the bottom end of the supporting rod (307) is fixed with the top surface of the precast beam (1), a through slot (305) is formed in the supporting plate (304), the axial direction of the through slot (305) is parallel to the length direction of the precast beam (1), two mounting slots (308) are formed in the supporting plate (304), the two mounting slots (308) are respectively provided with compression-resistant rods (306), one end of each compression-resistant rod (306) is connected with the first compression-resistant plate (601), the other end extends to the top end of the supporting rod (305) to the top of the supporting rod (304), and the other end of each compression-resistant rod (305) is connected with the other through slot (7), the other end extends into the through slot hole (305) and is propped against the side wall of the inserted link (7) in the through slot hole (305).
4. The assembled composite beam according to claim 1, wherein the top surface of the precast beam (1) is provided with a groove (5), the length direction of the groove (5) is parallel to the length direction of the precast beam (1), the bottom end of the supporting rod (307) is connected with the bottom of the groove (5), and two ends of the inverted U-shaped steel bar (2) are respectively connected with the edges of grooves on two sides of the groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323643830.XU CN222101283U (en) | 2023-12-29 | 2023-12-29 | An assembled composite beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323643830.XU CN222101283U (en) | 2023-12-29 | 2023-12-29 | An assembled composite beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222101283U true CN222101283U (en) | 2024-12-03 |
Family
ID=93623773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323643830.XU Active CN222101283U (en) | 2023-12-29 | 2023-12-29 | An assembled composite beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222101283U (en) |
-
2023
- 2023-12-29 CN CN202323643830.XU patent/CN222101283U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211948866U (en) | Prefabricated concrete beam-column plug-in bolt splicing joint | |
| CN109057009A (en) | Novel prefabricated assembled concrete frame dry type node | |
| CN113202185A (en) | Energy-saving building steel structure system and installation process thereof | |
| CN214833491U (en) | Prefabricated component of assembled building | |
| CN109853783B (en) | Prefabricated steel plate concrete shear wall structure and construction method | |
| CN111794421B (en) | A kind of precast concrete floor assembling method | |
| CN115354760B (en) | Conversion node of round steel pipe column in cross column concrete column | |
| CN215977672U (en) | Assembled beam column connected node | |
| CN120061477A (en) | Concrete module building installation method, interlocking connection structure and quantity determination method thereof | |
| CN220814408U (en) | L-shaped shell shear wall | |
| CN115680257B (en) | A large-span cantilever scaffolding foundation without top-back and its construction method | |
| CN211690864U (en) | Damper connecting structure | |
| CN216840128U (en) | Connecting node and building construction of prefabricated module and corridor prefabricated plate | |
| CN214884742U (en) | Take prefabricated floor of support connector | |
| CN215331456U (en) | Concrete structure for building vertical cylinder rapid formwork | |
| CN112796462B (en) | A reinforced ALC wall panel and its manufacturing method | |
| CN212582888U (en) | Connecting structure of concrete frame assembly type T-shaped beam column | |
| CN213710054U (en) | Prefabricated superimposed sheet is used in house construction | |
| CN212104524U (en) | Horizontal flexural beam joint structure for bolted prefabricated reinforced concrete wall panels | |
| CN212802262U (en) | Combined beam structure for building and building | |
| CN110284643B (en) | Open steel-concrete composite truss floor | |
| CN211114064U (en) | Cantilever structure manufacturing assembly | |
| CN220848326U (en) | A high-strength prefabricated component with installed steel strands | |
| CN214302862U (en) | Combined square pipe truss support | |
| CN223468945U (en) | A green building material concrete prefabricated component structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |