CN215406517U - Precast concrete board component - Google Patents
Precast concrete board component Download PDFInfo
- Publication number
- CN215406517U CN215406517U CN202121790185.2U CN202121790185U CN215406517U CN 215406517 U CN215406517 U CN 215406517U CN 202121790185 U CN202121790185 U CN 202121790185U CN 215406517 U CN215406517 U CN 215406517U
- Authority
- CN
- China
- Prior art keywords
- metal plate
- precast concrete
- concrete panel
- cavity
- component
- 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.)
- Expired - Fee Related
Links
- 239000011178 precast concrete Substances 0.000 title claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 49
- 239000004567 concrete Substances 0.000 abstract description 19
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a precast concrete slab component, which belongs to the technical field of concrete precast members and comprises component bodies, wherein at least one end surface of each component body is provided with a connecting end, the connecting ends of the two component bodies are spliced into a cavity, and the end part of a metal plate arranged in each component body extends into the cavity. The connecting ends of the different component bodies are mutually spliced to form the cavity, so that pouring connection is convenient to realize.
Description
Technical Field
The utility model relates to the technical field of concrete prefabricated parts, in particular to a prefabricated concrete slab member.
Background
The concrete prefabricated member refers to an assembled concrete member which is manufactured before installation in a construction site, and generally, a prefabricated concrete floor slab, a concrete box girder for a bridge, a prefabricated concrete roof beam for an industrial factory building, a culvert frame structure, a prefabricated concrete pile for foundation treatment and the like are common.
The traditional concrete prefabricated part is generally formed by directly pouring a mold cavity, or reinforcing steel bars are reserved in the concrete prefabricated part and extend to the outer side of the concrete prefabricated part. The existing concrete slab member needs to be connected by pouring with a mold in the splicing process, and the operation is complex.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical defects, the utility model aims to provide a precast concrete slab component, which is characterized in that connecting ends of different component bodies are spliced with each other to form a cavity, so that pouring connection is convenient to realize.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a precast concrete plate member which comprises member bodies, wherein at least one end face of each member body is provided with a connecting end, the connecting ends of the two member bodies are spliced to form a cavity, and the end part of a metal plate arranged in each member body extends into the cavity.
Preferably, two symmetrical connecting ends are arranged on the component body, and the connecting ends are arc-shaped shell structures extending outwards.
Preferably, the corresponding central angle of the connecting end is 180 degrees, so that the spliced two component bodies form 90 degrees.
Preferably, a plurality of metal plates which are criss-cross are arranged inside the component body.
Preferably, a plurality of grooves are arranged on two opposite sides of the metal plate in a staggered manner, clamping grooves are formed in the bottom surfaces of the grooves, the groove on one metal plate is matched with the groove on the other metal plate for installation, and meanwhile, a plurality of metal plates are installed on the other metal plate.
Preferably, deep holes distributed along the length direction of the metal plate penetrate through the end face of the metal plate, and metal rods are installed in the deep holes.
Preferably, through holes penetrate through two ends of the metal plate, the through hole in one of the component bodies corresponds to the through hole in the other component body which is installed in a matched mode, and a pin shaft is installed in the corresponding through hole.
The utility model has the beneficial effects that:
1. the connecting ends of the different component bodies are mutually spliced to form a cavity, the end parts of the metal plates arranged at the same time extend into the cavity, and the fixed connection between the different component bodies is convenient to realize by pouring concrete in the cavity, so that the use of a fixed mold in the connection process is reduced.
2. The metal sheet that is equipped with improves the inside structural strength of component body, and the skeleton texture is the plate body structure in addition to reduce support piece's use, make the inside cavity that forms of the plate body spare of constitution, be convenient for fill the concrete.
3. The metal plate is provided with a plurality of grooves, so that concrete can conveniently penetrate through different positions of the grooves, and gaps are prevented from being generated inside the formed framework.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a precast concrete panel member according to an embodiment of the present invention.
FIG. 2 is a schematic view of the mutual splicing structure of the component bodies according to the present invention.
FIG. 3 is a schematic diagram of a metal plate structure according to the present invention.
FIG. 4 is a schematic view of the mutual splicing structure of the metal plates in the present invention.
Description of reference numerals: 1-component body, 2-connecting end, 3-metal plate, 31-groove, 32-clamping groove, 33-through hole, 34-deep hole and 35-metal rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1-4, the utility model provides a precast concrete slab member, which comprises member bodies 1, wherein at least one end surface of each member body 1 is provided with a connecting end 2, the connecting ends 2 of the two member bodies 1 are spliced to form a cavity, and the end part of a metal plate 3 arranged inside each member body 1 extends into the cavity.
The connecting ends 2 of the different component bodies 1 are mutually spliced to form a cavity, the end parts of the metal plates 3 arranged at the same time extend into the cavity, and the concrete poured in the cavity is convenient to realize the fixed connection between the different component bodies 1, so that the use of a fixed mold in the connection process is reduced.
Two symmetrical connecting ends 2 are arranged on the component body 1, and the connecting ends 2 are arc-shaped shell structures extending outwards. The arc shell structure of link 2, smooth arc casing are convenient for carry out the drawing of patterns, are convenient for guarantee the integrality of component body 1 structure.
The central angle corresponding to the connecting end 2 is 180 degrees, so that the two spliced component bodies 1 form 90 degrees. A plurality of criss-cross metal plates 3 are arranged in the component body 1.
Thereby the metal sheet that is equipped with improves the inside structural strength of component body 1, and the skeleton texture is the plate body structure in addition to reduce support piece's use, make the inside cavity that forms of the plate body spare of constitution, be convenient for fill the concrete.
The opposite two sides of the metal plate 3 are provided with a plurality of grooves 31 in a staggered manner, the bottom surfaces of the grooves 31 are provided with clamping grooves 32, the groove 31 on one metal plate 3 is matched with the groove 31 on the other metal plate 3 for installation, and meanwhile, a plurality of metal plates 3 are installed on one metal plate 3. The metal plate 3 is provided with a plurality of grooves 31, so that concrete can conveniently penetrate through the grooves 31 at different positions, and gaps are prevented from being generated inside the formed framework.
Through holes 33 are formed in two ends of the metal plate 3, the through hole 33 in one component body 1 corresponds to the through hole 33 in the other component body 1 which is installed in a matched mode, and a pin shaft is installed in the corresponding through hole 33.
During the use, constitute the cavity through the mutual concatenation of the link 2 of different component bodies 1, the metal sheet 3 tip that is equipped with simultaneously stretches into in the cavity, is convenient for realize the fixed connection between the different component bodies 1 through concreting in with the cavity to reduce the use of the fixed mould among the connection process.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. A precast concrete panel element, characterized by comprising an element body (1),
at least one end face of the component body (1) is provided with a connecting end (2), the connecting ends (2) of the two component bodies (1) are spliced to form a cavity, and the end part of a metal plate (3) arranged in the component body (1) extends into the cavity.
2. A precast concrete panel structure according to claim 1, wherein said structure body (1) is provided with two symmetrical connection ends (2), said connection ends (2) being of outwardly extending arc-shaped shell structure.
3. A precast concrete panel structure according to claim 2, characterized in that the corresponding central angle of the connection end (2) is 180 ° so that the spliced two structure bodies (1) constitute 90 °.
4. A precast concrete panel structure according to claim 1, characterized in that a plurality of metal plates (3) are provided inside the structure body (1) in a criss-cross pattern.
5. A precast concrete panel unit according to claim 4, wherein a plurality of grooves (31) are formed on opposite sides of the metal plates (3) in a staggered manner, a locking groove (32) is formed on the bottom surface of the groove (31), the groove (31) of one metal plate (3) is installed to be matched with the groove (31) of the other metal plate (3), and a plurality of metal plates (3) are installed on one metal plate (3).
6. A precast concrete panel structure according to claim 4, wherein deep holes (34) are formed through the end surface of the metal plate (3) in the longitudinal direction of the metal plate (3), and metal rods (35) are installed in the deep holes (34).
7. A precast concrete panel unit according to claim 1, wherein both ends of the metal plate (3) are penetrated with through holes (33), wherein the through hole (33) of one of the unit bodies (1) corresponds to the through hole (33) of the other unit body (1) which is installed in cooperation, and a pin is installed in the corresponding through hole (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121790185.2U CN215406517U (en) | 2021-08-02 | 2021-08-02 | Precast concrete board component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121790185.2U CN215406517U (en) | 2021-08-02 | 2021-08-02 | Precast concrete board component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215406517U true CN215406517U (en) | 2022-01-04 |
Family
ID=79656233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121790185.2U Expired - Fee Related CN215406517U (en) | 2021-08-02 | 2021-08-02 | Precast concrete board component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215406517U (en) |
-
2021
- 2021-08-02 CN CN202121790185.2U patent/CN215406517U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |