CN220035785U - Shear wall prefabricated plate - Google Patents
Shear wall prefabricated plate Download PDFInfo
- Publication number
- CN220035785U CN220035785U CN202321508192.8U CN202321508192U CN220035785U CN 220035785 U CN220035785 U CN 220035785U CN 202321508192 U CN202321508192 U CN 202321508192U CN 220035785 U CN220035785 U CN 220035785U
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- fixedly connected
- precast slab
- shear wall
- wall
- prefabricated plate
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- 238000004321 preservation Methods 0.000 claims abstract description 41
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 238000005728 strengthening Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 abstract description 8
- 230000000087 stabilizing effect Effects 0.000 abstract description 4
- 239000004567 concrete Substances 0.000 description 8
- 230000003014 reinforcing effect Effects 0.000 description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses a shear wall precast slab, which comprises a first shear wall precast slab, wherein the back surface of the first shear wall precast slab is connected with a second shear wall precast slab, one side of the first shear wall precast slab is fixedly connected with a first heat insulation layer, the back surface of the second shear wall precast slab is fixedly connected with a second heat insulation layer, the top end and the bottom end of the surface of a stable cavity are fixedly connected with connecting blocks, and the top of the stable cavity is provided with a round hole. According to the utility model, through the collocation of the stabilizing cavity, the connecting block, the inserted link, the rigid spring, the extruding plate, the positioning rod and the positioning hole, after the first scissor wall precast slab and the second scissor wall precast slab are connected together, the strength of the joint of the two heat preservation layers can be improved, so that the stability and the safety of the subsequent use are improved, meanwhile, when the two heat preservation layers are connected together, the mutual extrusion and the interference of equipment used by workers are avoided, and a certain space is also vacated for the hands of the workers.
Description
Technical Field
The utility model relates to the technical field of prefabricated building components, in particular to a shear wall prefabricated plate.
Background
The shear wall is a wall body poured by reinforced concrete. The structure which consists of the shear wall and bears the vertical and horizontal actions is called a shear wall structure, the lateral displacement resistance rigidity of the shear wall is high, and the shear wall is mainly used for resisting the horizontal action and bearing the vertical action; the wall body is also used as a maintenance and house separation member, and the shear wall structure can be built very high and is mainly used for 12-30 layers of house construction. The shear wall structure is a structure with reinforced concrete wall plates serving as main bearing members of a building instead of beam columns in a frame structure, because the horizontal shear force to be resisted by a high-rise building is mainly caused by an earthquake, compared with other structural forms, the horizontal shear force of the structure can be controlled more effectively, the shear wall structure has stronger anti-damage capability, better anti-seismic performance and higher safety, is comfortable to live, the shear wall and the shear wall are required to be connected into a whole at the joint of the shear wall and the shear wall, the shear wall is kept continuous, vertical counter force and horizontal shear force can be transmitted under the action of external forces such as earthquake force, the safety of the building is ensured, various L-shaped nodes exist between the shear wall and the shear wall at present, but a certain defect always exists in the installation of the traditional partial shear wall precast slab, and the improvement is required.
The L-shaped self-heat-preservation shear wall precast slab in the prior art has the following defects: patent document CN 212248770U discloses an L-shaped self-heat-preserving shear wall precast slab for an assembled building corner, which comprises a first self-heat-preserving precast shear wallboard and a second self-heat-preserving precast shear wallboard, wherein the first self-heat-preserving precast shear wallboard and the second self-heat-preserving precast shear wallboard comprise a heat-preserving layer and a bearing layer, the heat-preserving layer is positioned outside the bearing layer, the top side of the heat-preserving layer is lower than the bearing layer, the left side, the right side and the bottom side of the heat-preserving layer are longer than the bearing layer, stirrups extend from the bottom side, the top side, the left side and the right side of the bearing layer, the reinforcing steel bars of the bearing layer of the first self-heat-preserving precast shear wallboard and the stirrups extending from the reinforcing steel bars of the bearing layer of the second self-heat-preserving precast shear wallboard are vertically intersected to form a square hollow column, the vertical reinforcing steel bars are positioned in the square hollow column to form a reinforcing steel bar cage, and concrete is poured in the reinforcing steel bar cage, and the first self-heat-preserving precast shear wallboard and the second self-preserving precast shear wallboard are vertically fixed together to form an L-shaped precast wallboard. "
However, the device is in use, although the heat preservation and the bearing layer are fixedly connected, concrete is poured in the follow-up process, workers are required to splice the two heat preservation layers in advance, then corresponding equipment is used for abutting the two heat preservation layers, then a concrete pattern is poured at the connection position of the first self-heat-insulation prefabricated shear wallboard and the second self-heat-insulation prefabricated shear wallboard, after the concrete is fixedly solidified, the two shear wallboards are connected together, at the moment, the connection position of the two heat preservation layers has no corresponding reinforcing structure, the bearing force is poor, the two heat preservation layers are easy to damage in use, the overall stability of the shear wall is reduced, and certain limitation is provided in use.
Disclosure of Invention
The utility model aims to provide a shear wall precast slab so as to solve the problems in the prior art.
In order to achieve the above purpose, the utility model provides a shear wall precast slab, which comprises a first shear wall precast slab, wherein the back surface of the first shear wall precast slab is connected with a second shear wall precast slab, and one side of the first shear wall precast slab is fixedly connected with a first heat preservation layer;
the utility model discloses a scissors wall prefabricated plate, including the second scissors wall prefabricated plate, the second heat preservation of the back fixedly connected with of second scissors wall prefabricated plate, the back of first heat preservation is connected with firm chamber, the equal fixedly connected with connecting block in top and the bottom of firm chamber surface, two draw-in grooves that mutually match with the connecting block size have been seted up to the inside of first heat preservation, the inside threaded connection of connecting block has fastening bolt, and fastening bolt's surface screw thread runs through in the inside of draw-in groove, the round hole has been seted up at the top in firm chamber.
Preferably, the inside wall fixedly connected with a plurality of supporting shoe of firm chamber, the equal fixedly connected with fixed frame in top and bottom of supporting shoe, the interior roof fixedly connected with rigid spring of fixed frame, rigid spring's bottom fixedly connected with stripper plate, stripper plate's bottom fixedly connected with locating lever.
Preferably, a plurality of jacks are formed in one side of the stabilizing cavity, a plurality of inserting rods are fixedly connected to one side of the second scissor wall precast slab, the surfaces of the inserting rods penetrate through the jacks, positioning holes are formed in the inserting rods, and the surfaces of the positioning rods penetrate through the positioning holes.
Preferably, two limiting grooves are formed in the inner side wall of the fixed frame, limiting blocks are connected to the inner side of the limiting grooves in a sliding mode, and two sides of the extruding plate are fixedly connected with the tops of the limiting blocks.
Preferably, the surface and the back of the first shear wall prefabricated plate are fixedly connected with a plurality of first stirrups, and the two sides of the second shear wall prefabricated plate are fixedly connected with a plurality of second stirrups.
Preferably, the inside fixedly connected with a plurality of first strengthening rib of first scissors wall prefabricated plate, the inside fixedly connected with a plurality of second strengthening rib of first scissors wall prefabricated plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model ensures that the stable cavity can be primarily connected with the first heat-insulating layer through the collocation of the stable cavity, the connecting block, the fastening bolt and the clamping groove, and ensures that the strength of the joint of the two heat-insulating layers is improved after the first scissor wall precast slab and the second scissor wall precast slab are connected together through the collocation of the jack, the inserting rod, the fixing frame, the rigid spring, the extruding plate, the positioning rod and the positioning hole, thereby improving the stability and the safety in the subsequent use, and simultaneously avoiding mutual extrusion and interference of equipment used by workers when the two heat-insulating layers are connected together to cast concrete, and also freeing up a certain space for the hands of the workers.
2. According to the utility model, through the collocation of the first reinforcing ribs, the second reinforcing ribs, the limiting grooves and the limiting blocks, the strength of the first scissor wall precast slab and the second scissor wall precast slab is improved when in use after the first scissor wall precast slab and the second scissor wall precast slab are connected, and meanwhile, the extruding slab can play a certain guiding role when moving up and down, so that the left and right shaking of the rigid spring is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a jack structure according to the present utility model;
FIG. 3 is a schematic view of a first stirrup according to the utility model;
FIG. 4 is a schematic view of a rigid spring structure according to the present utility model;
fig. 5 is a schematic view of the structure of the first reinforcing rib of the present utility model.
In the figure: 1. a first shear wall precast slab; 2. a second shear wall precast slab; 3. a first heat-retaining layer; 4. a second heat-insulating layer; 5. a stabilizing cavity; 6. a connecting block; 7. a clamping groove; 8. a jack; 9. a rod; 10. positioning holes; 11. a fixed frame; 12. a rigid spring; 13. an extrusion plate; 14. a positioning rod; 15. a limit groove; 16. a first stirrup; 17. a second stirrup; 18. a first reinforcing rib; 19. and a second reinforcing rib.
Detailed Description
Referring to fig. 1-5, a shear wall precast slab;
including first scissors wall prefabricated plate 1, the back of first scissors wall prefabricated plate 1 is connected with second scissors wall prefabricated plate 2, one side fixedly connected with first heat preservation 3 of first scissors wall prefabricated plate 1, the back fixedly connected with second heat preservation 4 of second scissors wall prefabricated plate 2, the back of first heat preservation 3 is connected with firm chamber 5, the equal fixedly connected with connecting block 6 of top and the bottom on firm chamber 5 surface, two draw-in grooves 7 that mutually match with connecting block 6 size have been seted up to the inside of first heat preservation 3, the inside threaded connection of connecting block 6 has fastening bolt, and fastening bolt's surface screw thread runs through in the inside of draw-in groove 7, the round hole has been seted up at the top in firm chamber 5.
Through the setting of first heat preservation 3 and second heat preservation 4 for first scissors wall prefabricated plate 1 and second scissors wall prefabricated plate 2 possess certain self preservation temperature effect, through connecting block 6, draw-in groove 7 and fastening bolt's setting, make firm chamber 5 be connected with first heat preservation 3, through the setting of round hole, the follow-up concrete placement of being convenient for is in firm chamber 5 inside.
The inside wall fixedly connected with a plurality of supporting shoe of firm chamber 5, the equal fixedly connected with fixed frame 11 in top and the bottom of supporting shoe, the interior roof fixedly connected with rigid spring 12 of fixed frame 11, the bottom fixedly connected with stripper plate 13 of rigid spring 12, the bottom fixedly connected with locating lever 14 of stripper plate 13.
Through the setting of supporting shoe for fixed frame 11 is installed fixedly, through the setting of rigid spring 12, makes locating lever 14 possess certain activity space when receiving the extrusion, makes it insert locating hole 10 inside afterwards, makes inserted link 9 fixed.
A plurality of jacks 8 are formed in one side of the stabilizing cavity 5, a plurality of inserting rods 9 are fixedly connected to one side of the second scissor wall precast slab 2, the surfaces of the inserting rods 9 penetrate through the jacks 8, positioning holes 10 are formed in the inserting rods 9, and the surfaces of positioning rods 14 penetrate through the positioning holes 10.
Through the setting of jack 8 for inserted bar 9 is convenient for insert its inside, thereby makes first heat preservation 3 and second heat preservation 4 link together, through the setting of locating hole 10, makes locating lever 14 be convenient for insert inside inserted bar 9, makes first heat preservation 3 and second heat preservation 4 connectivity strengthen.
Two spacing grooves 15 have been seted up to the inside wall of fixed frame 11, and the inside sliding connection of spacing groove 15 has the stopper, and the both sides of stripper plate 13 all with the top fixed connection of stopper.
Through the setting of spacing groove 15 and sliding block for extrusion plate 13 can play certain guide effect when reciprocating, has avoided rigid spring 12 to rock about.
The surface and the back of the first shear wall precast slab 1 are fixedly connected with a plurality of first stirrups 16, and the two sides of the second shear wall precast slab 2 are fixedly connected with a plurality of second stirrups 17.
By arranging the first stirrup 16 and the second stirrup 17, after the first scissor wall precast slab 1 and the second scissor wall precast slab 2 are connected together, concrete is poured later, so that the first scissor wall precast slab and the second scissor wall precast slab are connected together.
The inside fixedly connected with a plurality of first strengthening rib 18 of first scissors wall prefabricated plate 1, the inside fixedly connected with a plurality of second strengthening rib 19 of first scissors wall prefabricated plate 1.
Through the setting of first strengthening rib 18 and second strengthening rib 19 for first scissors wall prefabricated plate 1 intensity obtains improving, and the inside structure of second scissors wall prefabricated plate 2 is the same with first scissors wall prefabricated plate 1 inner structure.
The theory of operation, the staff inserts the inside draw-in groove 7 inside the firm chamber 5 surface top and bottom in advance, then screw on fastening bolt, and then make firm chamber 5 and the inside back of locating hole 10 of first heat preservation 3 connection stable, then the staff is connected one side of the back of first scissors wall prefabricated plate 1 and second scissors wall prefabricated plate 2, the inside that jack 8 was inserted to the inserted link 9, locating lever 14 receives the extrusion this moment, the bottom of locating lever 14 is convex design, the surface of inserted link 9 is rather than the contact time, locating lever 14 receives the extrusion this moment, and then make locating lever 14 upwards move, the top of locating lever 14 upwards extrudees stripper plate 13 this moment, then rigid spring 12 receives the extrusion, make its compression, until the bottom of locating lever 14 inserts the inside back of locating hole 10 on inserted link 9 surface, then rigid spring 12 resets, make its one distance down, and then make the bottom end card of locating lever 14 advance locating hole 10 inside, first heat preservation 3 and second heat preservation 4 link together, then the staff pours inside concrete pouring again, certain time is circular arc design, the surface of inserted link 9 and then make the first heat preservation 3 and second heat preservation 4 are all the mutual stability layers, the mutual stability of connecting the mutual heat preservation is kept at the first heat preservation, the mutual steady layer is made, the first heat preservation is connected to the first heat preservation layer is more stable, the mutual steady layer is made, the mutual heat preservation is connected to the first heat preservation layer is 16, the mutual heat preservation is kept at the mutual steady, the mutual insulation layer is made, the first heat preservation is connected, and the mutual insulation layer is kept at the mutual heat insulation layer is kept at the mutual insulation, and is kept at the mutual heat.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a shear force wall prefabricated plate, includes first shear force wall prefabricated plate (1), its characterized in that: the back of the first shear wall precast slab (1) is connected with a second shear wall precast slab (2), and one side of the first shear wall precast slab (1) is fixedly connected with a first heat preservation layer (3);
the utility model discloses a scissors wall prefabricated plate, including second scissors wall prefabricated plate (2), second heat preservation (4) of back fixedly connected with, the back of first heat preservation (3) is connected with firm chamber (5), the equal fixedly connected with connecting block (6) of top and bottom on firm chamber (5) surface, two draw-in grooves (7) that match each other with connecting block (6) size have been seted up to the inside of first heat preservation (3), the inside threaded connection of connecting block (6) has fastening bolt, and fastening bolt's surface screw runs through in the inside of draw-in groove (7), the round hole has been seted up at the top in firm chamber (5).
2. A shear wall precast slab as claimed in claim 1, in which: the utility model discloses a firm chamber, including firm chamber (5) inside wall fixedly connected with a plurality of supporting shoe, the top of supporting shoe and the equal fixedly connected with fixed frame (11) of bottom, the interior roof fixedly connected with rigid spring (12) of fixed frame (11), the bottom fixedly connected with stripper plate (13) of rigid spring (12), the bottom fixedly connected with locating lever (14) of stripper plate (13).
3. A shear wall precast slab as claimed in claim 1, in which: a plurality of jack (8) have been seted up to one side in firm chamber (5), one side fixedly connected with a plurality of inserted bar (9) of second scissors wall prefabricated plate (2), and the surface of inserted bar (9) runs through in the inside of jack (8), locating hole (10) have been seted up to the inside of inserted bar (9), and the surface of locating lever (14) runs through in the inside of locating hole (10).
4. A shear wall precast slab as claimed in claim 2, in which: two limit grooves (15) are formed in the inner side wall of the fixed frame (11), limiting blocks are connected to the inside of the limit grooves (15) in a sliding mode, and two sides of the extrusion plate (13) are fixedly connected with the tops of the limiting blocks.
5. A shear wall precast slab as claimed in claim 1, in which: the surface and the back of first scissors wall prefabricated plate (1) all fixedly connected with a plurality of first stirrup (16), the both sides of second scissors wall prefabricated plate (2) all fixedly connected with a plurality of second stirrup (17).
6. A shear wall precast slab as claimed in claim 1, in which: the inside fixedly connected with a plurality of first strengthening rib (18) of first scissors wall prefabricated plate (1), the inside fixedly connected with a plurality of second strengthening rib (19) of first scissors wall prefabricated plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321508192.8U CN220035785U (en) | 2023-06-14 | 2023-06-14 | Shear wall prefabricated plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321508192.8U CN220035785U (en) | 2023-06-14 | 2023-06-14 | Shear wall prefabricated plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220035785U true CN220035785U (en) | 2023-11-17 |
Family
ID=88733121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321508192.8U Active CN220035785U (en) | 2023-06-14 | 2023-06-14 | Shear wall prefabricated plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220035785U (en) |
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2023
- 2023-06-14 CN CN202321508192.8U patent/CN220035785U/en active Active
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