CN217326620U - Reinforced structure of precast concrete board - Google Patents
Reinforced structure of precast concrete board Download PDFInfo
- Publication number
- CN217326620U CN217326620U CN202221250159.5U CN202221250159U CN217326620U CN 217326620 U CN217326620 U CN 217326620U CN 202221250159 U CN202221250159 U CN 202221250159U CN 217326620 U CN217326620 U CN 217326620U
- Authority
- CN
- China
- Prior art keywords
- precast concrete
- fixing plate
- plate
- steel pipe
- precast
- 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 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Panels For Use In Building Construction (AREA)
Abstract
The utility model belongs to the technical field of precast concrete board and specifically relates to a precast concrete board's reinforced structure is related to, its including the precast slab body that has the fretwork part, still including pre-buried in this internal and a plurality of steel pipes, the symmetry that are located fretwork part both sides respectively of precast slab set up in a pair of support piece at steel pipe both ends, support piece include along the fixed plate of this length direction extension of precast slab, respectively fixed connection in the first backup pad and the second backup pad of both sides about the fixed plate, precast slab body side slide peg graft in between first backup pad and the second backup pad, the steel pipe perpendicular to the fixed plate, just the fixed plate with all be equipped with coupling mechanism between the steel pipe. The application has guaranteed the difficult condition that breaks off of precast concrete board in the transportation.
Description
Technical Field
The application relates to the field of precast concrete panels, in particular to a reinforced structure of a precast concrete panel.
Background
The prefabricated slab is a floor slab used in the early construction of the 20 th century, and is a module or a plate used in engineering. Because the concrete prefabricated member is produced and processed in a prefabricating field and is directly transported to a construction site for installation, the prefabricated member is called a prefabricated plate. When the prefabricated slab is manufactured, a hollow model is firstly made by wood plates and nails, reinforcing steel bars are distributed on the hollow part of the model, cement is used for filling the hollow part, after the hollow part is dried, the wood plates are knocked off, and the prefabricated slab is left.
Precast slabs are used in many applications in construction, such as cement slabs covered in ditches beside highways; the cement boards used as heat insulation layers on the roof are prefabricated boards. In recent years, the precast concrete becomes a new favorite of the construction industry due to low cost and excellent performance, and the precast concrete can be widely applied to the fields of roadblocks, water storage ponds, outer walls, buildings and decorations due to various styles and weights and excellent flexural strength and performance, can accelerate the industrialization speed of houses, and is one of the key points of the reform of the economic system of China.
The precast concrete board can appear the structure of fretwork according to the requirement of design, causes the inhomogeneous condition of precast concrete board internal stress, and precast concrete board is hanging when sending, produces stress concentration easily to lead to the crack to break even, can cause very big influence to the construction, still can bring the hidden danger to constructor and people's safety simultaneously.
Disclosure of Invention
In order to guarantee the condition that precast concrete board is difficult for breaking off in the transportation, this application provides a precast concrete board's reinforced structure.
The application provides a precast concrete board's reinforced structure adopts following technical scheme:
the utility model provides a reinforced structure of precast concrete board, is including the precast slab body that has the fretwork part, still include a plurality of steel pipes that are buried in precast slab body in advance and be located fretwork part both sides respectively, the symmetry set up in a pair of support piece at steel pipe both ends, support piece include along the fixed plate of precast slab body length direction extension, respectively fixed connection in first backup pad and second backup pad of both sides about the fixed plate, precast slab body side slide peg graft in between first backup pad and the second backup pad, the steel pipe perpendicular to the fixed plate, just the fixed plate with all be equipped with coupling mechanism between the steel pipe.
Preferably, the connecting mechanism comprises a connecting ring arranged on the fixing plate and a connecting screw rod rotatably connected in the connecting ring, and the connecting screw rod is in threaded connection with the inner wall of the steel pipe.
Preferably, the fixing plate is provided with an adjusting groove which penetrates through the fixing plate along the thickness of the fixing plate and extends along the length direction of the fixing plate, the connecting ring is connected in the adjusting groove in a sliding mode, clamping grooves are formed in two sides of the outer wall of the connecting ring, and two sides of the adjusting groove in the width direction are clamped in the clamping grooves respectively.
Preferably, an axial limiting member is arranged between the connecting ring and the connecting screw rod.
Preferably, the axial locating part comprises a limiting ring groove which is arranged on the peripheral wall of the connecting screw rod and extends along the circumferential direction of the connecting screw rod, and a locating ring which is fixedly connected with the inner wall of the connecting ring and is rotatably connected with the inner part of the limiting ring groove.
Preferably, one side of the connecting screw rod, which is far away from the precast slab body, is fixedly connected with a hanging ring.
Preferably, triangular reinforcing ribs are fixedly connected between the fixing plate and the first supporting plate and between the fixing plate and the second supporting plate respectively.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the steel pipes are arranged in the prefabricated slab body, so that the overall strength of the prefabricated slab body is enhanced, and the steel pipes and the fixed plate are connected through the connecting mechanism under the matching of the steel pipes and the supporting pieces, so that the steel pipes and the supporting pieces together form a frame for supporting and fixing the prefabricated slab body;
2. when the steel pipe and the supporting piece are installed, the prefabricated plate body is inserted between the first supporting plate and the second supporting plate, the prefabricated plate body is supported, and the threaded screw rod is screwed into the steel pipe by rotating the connecting screw rod, so that the steel pipe and the supporting piece are connected, and the operation of workers is facilitated;
3. by arranging the adjusting groove and the connecting ring to be in sliding fit, when the precast slab bodies with different specifications are required to be connected and hoisted, the distance between two adjacent connecting screws is adjusted by sliding the connecting ring in the adjusting groove, so that the device is suitable for the precast slab bodies with different specifications, and the applicability of the device is improved;
4. under the cooperation of the limiting ring groove and the positioning ring, the axial limiting is carried out between the connecting screw rod and the connecting ring, so that the position of the connecting screw rod relative to the fixing plate is more stable.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is a partial sectional view of the present embodiment.
Description of reference numerals: 1. a prefabricated plate body; 2. a steel pipe; 3. a support member; 4. a fixing plate; 5. a first support plate; 6. a second support plate; 7. triangular reinforcing ribs; 8. a connecting mechanism; 9. a connecting ring; 10. connecting a screw rod; 11. a hoisting ring; 12. an adjustment groove; 13. a clamping groove; 14. an axial stop; 15. a limit ring groove; 16. a retaining ring.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses precast concrete board's reinforced structure. Referring to fig. 1 and 2, a reinforced structure of a precast concrete panel includes a precast panel body 1 having a hollow portion, two steel pipes 2 pre-buried in the precast panel body 1 and located at both sides of the hollow portion, respectively, and a pair of supporters 3 symmetrically disposed at both ends of the steel pipes 2.
Wherein, support piece 3 includes along the fixed plate 4 of 1 length direction extension of prefabricated plate body, first backup pad 5 and the second backup pad 6 of both sides about fixed plate 4 respectively fixed connection, wherein, fixed plate 4 respectively with first backup pad 5 and second backup pad between 6 equal fixedly connected with triangle-shaped strengthening rib 7, the slip of 1 side of prefabricated plate body is pegged graft between first backup pad 5 and second backup pad 6, steel pipe 2 perpendicular to fixed plate 4.
And a connecting mechanism 8 is arranged between the fixed plate 4 and the steel pipe 2. The connecting mechanism 8 comprises a connecting ring 9 arranged on the fixed plate 4 and a connecting screw rod 10 rotatably connected in the connecting ring 9, the connecting screw rod 10 is in threaded connection with the inner wall of the steel pipe 2, and the sides of the connecting screw rod 10 far away from the prefabricated plate body 1 are fixedly connected with hanging rings 11.
For promoting the suitability, offer on the fixed plate 4 along its thickness run through and along the adjustment tank 12 of its length direction extension, go-between 9 sliding connection is in adjustment tank 12, and joint groove 13 has all been seted up to go-between 9 outer wall both sides, and 12 width direction's in the joint groove 13 of adjustment tank both sides difference joint.
When the prefabricated plate bodies 1 with different specifications need to be connected and hoisted, the distance between two adjacent connecting screw rods 10 is adjusted through the positions of the sliding connecting rings 9 in the adjusting grooves 12, so that the prefabricated plate bodies 1 with different specifications are suitable, and the applicability of the lifting device is improved.
An axial limiting piece 14 is arranged between the connecting ring 9 and the connecting screw rod 10. The axial limiting member 14 includes a limiting ring groove 15 opened on the peripheral wall of the connecting screw rod 10 and extending around the circumferential direction thereof, and a positioning ring 16 fixedly connected to the inner wall of the connecting ring 9 and rotatably connected in the limiting ring groove 15, and under the cooperation of the limiting ring groove 15 and the positioning ring 16, the axial limiting is performed between the connecting screw rod 10 and the connecting ring 9, so that the position of the connecting screw rod 10 relative to the fixing plate 4 is more stable.
The implementation principle of the reinforced structure of the precast concrete plate in the embodiment of the application is as follows:
through set up steel pipe 2 in prefabricated plate body 1, strengthen the holistic intensity of prefabricated plate body 1, and under the cooperation of steel pipe 2 and support piece 3, when installing between steel pipe 2 and support piece 3, peg graft prefabricated plate body 1 between first backup pad 5 and second backup pad 6 earlier, support prefabricated plate body 1, and through rotatory connecting screw 10, inside screw in steel pipe 2, thereby connect between steel pipe 2 and the support piece 3, a plurality of steel pipes 2 and a plurality of support piece 3 form the frame that supports and fix prefabricated plate body 1 jointly, when carrying out the handling to prefabricated plate body 1, make each part of prefabricated plate body 1 can the atress balance, reduce the condition that internal stress concentrates, thereby make prefabricated plate body 1 safer at the handling in-process.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. A reinforcement structure for precast concrete panels, comprising a precast panel body (1) having an openwork portion, characterized in that: the prefabricated plate is characterized by further comprising a plurality of steel pipes (2) which are embedded in the prefabricated plate body (1) in a pre-buried mode and located on two sides of the hollowed-out portion respectively, and a pair of supporting pieces (3) which are symmetrically arranged at two ends of each steel pipe (2), wherein each supporting piece (3) comprises a fixing plate (4) extending along the length direction of the prefabricated plate body (1), a first supporting plate (5) and a second supporting plate (6) which are fixedly connected to the upper side and the lower side of each fixing plate (4) respectively, the side edge of the prefabricated plate body (1) is inserted between the first supporting plate (5) and the second supporting plate (6) in a sliding mode, each steel pipe (2) is perpendicular to the corresponding fixing plate (4), and a connecting mechanism (8) is arranged between each fixing plate (4) and each steel pipe (2).
2. A precast concrete panel reinforcing structure according to claim 1, wherein: the connecting mechanism (8) comprises a connecting ring (9) arranged on the fixing plate (4) and a connecting screw rod (10) rotatably connected in the connecting ring (9), and the connecting screw rod (10) is in threaded connection with the inner wall of the steel pipe (2).
3. A precast concrete panel reinforcing structure according to claim 2, wherein: the fixing plate (4) is provided with an adjusting groove (12) which penetrates through the fixing plate along the thickness of the fixing plate and extends along the length direction of the fixing plate, the connecting ring (9) is connected in the adjusting groove (12) in a sliding mode, clamping grooves (13) are formed in two sides of the outer wall of the connecting ring (9), and two sides of the adjusting groove (12) in the width direction are clamped in the clamping grooves (13) respectively.
4. A precast concrete panel reinforcing structure according to claim 2, wherein: an axial limiting piece (14) is arranged between the connecting ring (9) and the connecting screw rod (10).
5. A reinforced structure of precast concrete panel according to claim 4, wherein: axial locating part (14) including set up in connecting screw (10) perisporium and around its circumference extension spacing annular (15), fixed connection in go-between (9) inner wall and rotate connect in locating ring (16) in spacing annular (15).
6. A precast concrete panel reinforcing structure according to claim 2, wherein: one side of the connecting screw rod (10) far away from the precast slab body (1) is fixedly connected with a hanging ring (11).
7. A precast concrete panel reinforcing structure according to claim 1, wherein: and triangular reinforcing ribs (7) are fixedly connected between the fixing plate (4) and the first supporting plate (5) and the second supporting plate (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221250159.5U CN217326620U (en) | 2022-05-21 | 2022-05-21 | Reinforced structure of precast concrete board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221250159.5U CN217326620U (en) | 2022-05-21 | 2022-05-21 | Reinforced structure of precast concrete board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217326620U true CN217326620U (en) | 2022-08-30 |
Family
ID=82987300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221250159.5U Expired - Fee Related CN217326620U (en) | 2022-05-21 | 2022-05-21 | Reinforced structure of precast concrete board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217326620U (en) |
-
2022
- 2022-05-21 CN CN202221250159.5U patent/CN217326620U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10865557B2 (en) | Prestressed assembled concrete frame-joint connecting structure and constructing method thereof | |
| CN108951962A (en) | A kind of autoclaved aerated concrete slab exterior wall and construction method | |
| CN108360712A (en) | A kind of assembled steel reinforced concrete shear force wall and its construction method | |
| CN110821004B (en) | Assembled wall body using high-ductility TRC composite material as permanent formwork and construction method | |
| CN112878535B (en) | Precast concrete wallboard connecting structure and construction method thereof | |
| CN113719029A (en) | Assembly type beam-column connecting joint based on hidden corbels and construction method thereof | |
| CN105971175A (en) | Hollow laminated floor slab | |
| CN214785337U (en) | Prefabricated assembled concrete-filled steel tube composite column and building thereof | |
| CN217326620U (en) | Reinforced structure of precast concrete board | |
| CN206157971U (en) | Prefabricated roof boarding of steel bar truss prefabricated unit and steel bar truss | |
| CN105040823A (en) | Partition plate and floor beam connecting structure for scissors staircase and construction method of partition plate and floor beam connecting structure | |
| CN204753834U (en) | Partition plate of scissors stair and connection structure of floor roof beam | |
| CN214738859U (en) | Connecting structure of concrete hollow partition board and vertical connecting plate | |
| CN104047381A (en) | Assembly integrated type lightly reinforced concrete shear wall structure | |
| CN212773587U (en) | Novel detachable horizontal entrance to a cave protection instrument | |
| CN104563281B (en) | A kind of prefabricated balcony structure and its construction method | |
| CN211973582U (en) | Basement template system | |
| CN210597724U (en) | Shear force wall-graphite alkene assembled wallboard | |
| CN210685110U (en) | Assembled novel bidirectional ribbed profiled steel sheet composite floor | |
| CN206571244U (en) | A kind of fabricated wall | |
| CN111074921A (en) | Prefabricated ring beam reinforcing system for prefabricated slab disassembly-free thin slab tire mold and construction method | |
| CN218205190U (en) | Reinforced structure of precast concrete board | |
| CN216156862U (en) | PTW wall and composite beam connected node structure | |
| CN111550045B (en) | Secondary grouting steel formwork for embedded steel column foot plate and construction method thereof | |
| CN221682212U (en) | Floor slab beam structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220830 |