CN218970075U - Foundation plate subsides post-cast strip structure - Google Patents
Foundation plate subsides post-cast strip structure Download PDFInfo
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- CN218970075U CN218970075U CN202223069167.2U CN202223069167U CN218970075U CN 218970075 U CN218970075 U CN 218970075U CN 202223069167 U CN202223069167 U CN 202223069167U CN 218970075 U CN218970075 U CN 218970075U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The application discloses foundation slab subsides post-cast strip structure belongs to post-cast strip construction technical field, including concrete bottom plate and set up the post-cast strip on concrete bottom plate, post-cast strip both sides all are provided with the wire net, and the post-cast strip is located and is provided with two reinforcing bars nets that are used for fixed wire net between two wire nets, and fixedly connected with is a plurality of first supporting bars between two reinforcing bars, is located a plurality of first supporting bars below fixedly connected with a plurality of second supporting bars between two reinforcing bars, equal fixedly connected with bracing reinforcing bars between a plurality of first supporting bars and the second supporting bars. Through a plurality of first supporting bars of welding, correspond a plurality of second supporting bars of welding again, provide the adhesion for the concrete in the post-cast strip through a plurality of first supporting bars and second supporting bars, correspond the welding bracing reinforcing bar at last, improve the supporting strength of first supporting bar and second supporting bar through the bracing reinforcing bar, and then improve the intensity of post-cast strip department concrete.
Description
Technical Field
The application belongs to post-cast strip construction technical field, especially relates to a foundation slab subsides post-cast strip structure.
Background
The post-cast strip is used for preventing harmful cracks of a cast-in-place concrete structure due to uneven temperature and shrinkage in building construction, temporary construction joints are reserved at corresponding positions of a foundation slab, walls and beams according to design or construction specification requirements, the structure is temporarily divided into a plurality of parts, the construction joints are cast for concrete after a plurality of times after the internal shrinkage of the components, and the structure is connected into a whole.
The prior patent with the bulletin number of CN216446210U discloses a post-cast strip structure, wherein the juncture of the post-cast strip and a foundation slab is connected by a steel wire mesh, and the steel wire mesh is fixed by two water stop steel plates, but when concrete is poured in the post-cast strip, the concrete is not high in solidification firmness due to lack of adhesion, so that the strength of the concrete at the post-cast strip is insufficient.
Disclosure of Invention
In order to improve the strength of concrete at a post-cast strip, the application provides a foundation slab settlement post-cast strip structure.
In order to achieve the above purpose, the present application adopts the following technical scheme: the utility model provides a foundation base plate subsides post-cast strip structure, includes concrete bottom plate and sets up the post-cast strip on concrete bottom plate, post-cast strip both sides all are provided with the wire net, the post-cast strip is located and is provided with two reinforcing bars nets that are used for fixed wire net between two wire nets, two fixedly connected with a plurality of first supporting bars between the reinforcing bars, two be located a plurality of first supporting bars below fixedly connected with a plurality of second supporting bars between the reinforcing bars, a plurality of equal fixedly connected with bracing reinforcing bar between first supporting bar and the second supporting bar.
Through adopting above-mentioned technical scheme, through a plurality of first supporting bars of welding, correspond a plurality of second supporting bars of welding again, provide for the concrete in the post-cast strip through a plurality of first supporting bars and second supporting bars and adhere to, correspond the welding bracing reinforcing bar at last, improve the supporting strength of first supporting bar and second supporting bar through the bracing reinforcing bar, and then improve the intensity of post-cast strip department concrete.
Preferably, a Z-shaped structure is formed among the first supporting steel bars, the second supporting steel bars and the diagonal supporting steel bars.
Through adopting above-mentioned technical scheme, improve the supporting strength of first supporting reinforcement and second supporting reinforcement through the bracing reinforcing bar.
Preferably, both sides of the bottom of the post-cast strip are fixedly provided with water stop steel plates below the steel wire mesh and the steel bar mesh.
Through adopting above-mentioned technical scheme, waterproof is carried out post-cast strip bottom through the stagnant water steel sheet.
Preferably, an expansion joint is arranged between the two water-stopping steel plates, a water-stopping sealing strip is arranged in the expansion joint, and the water-stopping sealing strip is of a T-shaped structure.
By adopting the technical scheme, the expansion joint is waterproof through the water-stopping sealing strip.
Preferably, two be provided with the supporting component who is used for supporting two reinforcing bar nets between the reinforcing bar net, the supporting component includes fixed block, threaded rod and screw sleeve, the fixed block is provided with two, the one end and the fixed block fixed connection of threaded rod, screw sleeve's one end and another fixed block rotate to be connected, threaded rod and screw sleeve threaded connection, two equal fixedly connected with of fixed block lateral wall four clamping bars that are used for the joint reinforcing bar net.
Through adopting above-mentioned technical scheme, support two reinforcing bar nets through supporting component.
Preferably, the outer side wall of the threaded sleeve is fixedly connected with a fixing ring, and a plurality of annularly distributed fixing handles are arranged on the outer wall of the fixing ring.
By adopting the technical scheme, the screw thread sleeve is convenient to rotate through the fixed handle and the fixed ring.
Preferably, a cushion layer is arranged below the post-pouring belt, and extends to two sides of the concrete bottom plate.
Through adopting above-mentioned technical scheme, support post-cast strip bottom through the bed course.
Compared with the prior art, the beneficial effects of this application are:
1. the four clamping rods close to the threaded sleeve are clamped at the joint of transverse and longitudinal steel bars of the steel bar mesh, the fixing ring is rotated to drive the threaded sleeve to rotate, the threaded rod is displaced relative to the threaded sleeve, the four clamping rods are driven to move, the steel bar mesh on the other side is clamped through the four clamping rods, and then the two steel bar meshes are supported, so that the first supporting steel bars and the second supporting steel bars can be welded conveniently;
2. through a plurality of first supporting bars of welding, correspond a plurality of second supporting bars of welding again, provide the adhesion for the concrete in the post-cast strip through a plurality of first supporting bars and second supporting bars, correspond the welding bracing reinforcing bar at last, improve the supporting strength of first supporting bar and second supporting bar through the bracing reinforcing bar, and then improve the intensity of post-cast strip department concrete.
Drawings
FIG. 1 is a schematic structural view of an overall foundation slab post-settlement casting belt construction according to the present application;
FIG. 2 is a schematic diagram of a side view of a foundation slab post-settlement casting belt construction according to the present application;
FIG. 3 is a schematic top view of a foundation slab post-settlement casting belt structure according to the present application;
fig. 4 is a schematic structural view of a foundation slab settlement post-pouring strip construction reinforcing mesh proposed in the present application;
fig. 5 is a schematic structural view of a foundation slab post-settlement casting belt structure supporting component provided by the application.
In the figure: 1. a concrete floor; 2. post-cast strip; 3. a steel wire mesh; 4. a reinforcing mesh; 5. a first support bar; 6. a second support bar; 7. diagonal bracing of the steel bars; 8. a water-stopping steel plate; 9. an expansion joint; 10. a water-stopping sealing strip; 11. a fixed block; 12. a clamping rod; 13. a threaded rod; 14. a threaded sleeve; 15. a fixing ring; 16. a fixed handle; 17. and (3) a cushion layer.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application.
Referring to fig. 1-3, a foundation slab settlement post-pouring strip structure comprises a concrete bottom plate 1 and post-pouring strips 2 arranged on the concrete bottom plate 1, wherein steel wire nets 3 are arranged on two sides of the post-pouring strips 2, the steel wire nets 3 provide adhesion for concrete, and the situation that the concrete on two sides of the post-pouring strips 2 falls off can be reduced. Wherein, post-cast strip 2 is located and is provided with two reinforcing bar nets 4 that are used for fixed wire net 3 between two wire nets 3, and reinforcing bar net 4 is tied up by criss-cross reinforcing bar and forms, fixedly connected with a plurality of first supporting bars 5 between two reinforcing bar nets 4. After two reinforcing steel bars 4 are placed, a plurality of first supporting steel bars 5 are welded, a plurality of second supporting steel bars 6 are fixedly connected to the lower portions of the plurality of first supporting steel bars 5 between the two reinforcing steel bars 4, a plurality of second supporting steel bars 6 are welded correspondingly, the plurality of first supporting steel bars 5 and the plurality of second supporting steel bars 6 are used for providing adhesion for concrete in the post-cast strip 2, diagonal bracing steel bars 7 are fixedly connected between the plurality of first supporting steel bars 5 and the plurality of second supporting steel bars 6, a Z-shaped structure is formed among the first supporting steel bars 5, the second supporting steel bars 6 and the diagonal bracing steel bars 7, the supporting strength of the first supporting steel bars 5 and the second supporting steel bars 6 is improved through the diagonal bracing steel bars 7, and then the strength of concrete at the post-cast strip 2 is improved.
Referring to fig. 2, both sides of the bottom of the post-cast strip 2 are fixedly provided with water stop steel plates 8 below the steel wire mesh 3 and the steel bar mesh 4, and the bottom of the post-cast strip 2 is waterproof through the water stop steel plates 8.
Referring to fig. 2, an expansion joint 9 is provided between two water-stop steel plates 8, a water-stop sealing strip 10 is provided in the expansion joint 9, the cross section of the water-stop sealing strip 10 is in a T-shaped structure, and the expansion joint 9 is waterproof through the water-stop sealing strip 10.
Referring to fig. 3 to 5, a support assembly for supporting two reinforcing meshes 4 is provided between two reinforcing meshes 4, wherein the support assembly comprises a fixing block 11, a threaded rod 13 and a threaded sleeve 14, the fixing block 11 is provided with two, one end of the threaded rod 13 is fixedly connected with one fixing block 11, one end of the threaded sleeve 14 is rotatably connected with the other fixing block 11, and the threaded rod 13 is in threaded connection with the inner wall of the threaded sleeve 14. The threaded sleeve 14 is rotated, so that the threaded rod 13 is displaced relative to the threaded sleeve 14, the side walls of the two fixing blocks 11 are fixedly connected with four clamping rods 12 for clamping the reinforcing steel bar net 4, and the four clamping rods 12 are conveniently clamped at the connecting positions of transverse and longitudinal reinforcing steel bars of the reinforcing steel bar net 4. In addition, a fixing ring 15 is fixedly connected to the outer side wall of the threaded sleeve 14, and a plurality of annularly distributed fixing handles 16 are arranged on the outer wall of the fixing ring 15, so that the threaded sleeve 14 can be conveniently rotated through the fixing handles 16 and the fixing ring 15.
Referring to fig. 2, a cushion layer 17 is provided under the post-cast strip 2, and the cushion layer 17 extends to both sides of the concrete floor 1.
The principle of operation of the present application will now be described as follows: placing steel wire nets 3 on two sides of the post-cast strip 2, placing two steel wire nets 4, enabling the two steel wire nets 4 to respectively abut against the two steel wire nets 3, placing a supporting component between the two steel wire nets 4, clamping four clamping rods 12 close to a threaded sleeve 14 at the joint of transverse steel bars and longitudinal steel bars of the steel wire nets 4, rotating a fixing ring 15 to drive the threaded sleeve 14 to rotate, enabling a threaded rod 13 to displace relative to the threaded sleeve 14, driving the four clamping rods 12 to move, clamping the steel wire nets 4 on the other side through the four clamping rods 12, and further supporting the two steel wire nets 4. And then, a plurality of first supporting reinforcements 5 are welded, a plurality of second supporting reinforcements 6 are correspondingly welded, the first supporting reinforcements 5 and the second supporting reinforcements 6 are used for providing adhesion for the concrete in the post-cast strip 2, finally, diagonal bracing reinforcements 7 are correspondingly welded, the supporting strength of the first supporting reinforcements 5 and the second supporting reinforcements 6 is improved through the diagonal bracing reinforcements 7, and then the strength of the concrete at the post-cast strip 2 is improved.
The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, within the scope of the present application, shall cover the protection scope of the present application with equivalent substitution or modification according to the technical solution of the present application and the application concept thereof.
Claims (7)
1. The utility model provides a foundation slab subsides post-cast strip structure, includes concrete bottom plate (1) and sets up post-cast strip (2) on concrete bottom plate (1), its characterized in that, post-cast strip (2) both sides all are provided with wire net (3), post-cast strip (2) are located and are provided with two reinforcing bar nets (4) that are used for fixed wire net (3) between two wire net (3), two fixedly connected with a plurality of first supporting steel bars (5) between reinforcing bar net (4), two be located a plurality of first supporting steel bars (5) below fixedly connected with a plurality of second supporting steel bars (6) between reinforcing bar net (4), a plurality of equal fixedly connected with bracing reinforcing bar (7) between first supporting steel bar (5) and second supporting steel bar (6).
2. The foundation slab settlement post-pouring strip structure as claimed in claim 1, wherein a Z-shaped structure is formed among the first supporting steel bars (5), the second supporting steel bars (6) and the diagonal supporting steel bars (7).
3. The foundation slab settlement post-pouring strip structure according to claim 1, wherein water stop steel plates (8) are fixedly arranged below the steel wire mesh (3) and the steel bar mesh (4) on two sides of the bottom of the post-pouring strip (2).
4. A foundation slab settlement post-pouring strip structure according to claim 3, wherein an expansion joint (9) is arranged between the two water-stop steel plates (8), a water-stop sealing strip (10) is arranged in the expansion joint (9), and the water-stop sealing strip (10) is of a T-shaped structure.
5. The foundation slab settlement post-pouring strip structure according to claim 1, wherein a supporting component for supporting the two reinforcing steel bar meshes (4) is arranged between the two reinforcing steel bar meshes (4), the supporting component comprises two fixing blocks (11), two threaded rods (13) and a threaded sleeve (14), the two fixing blocks (11) are arranged, one end of each threaded rod (13) is fixedly connected with one fixing block (11), one end of each threaded sleeve (14) is rotatably connected with the other fixing block (11), each threaded rod (13) is in threaded connection with the threaded sleeve (14), and four clamping rods (12) for clamping the reinforcing steel bar meshes (4) are fixedly connected to the side walls of the two fixing blocks (11).
6. The foundation slab settlement post-pouring strip structure as claimed in claim 5, wherein the outer side wall of the threaded sleeve (14) is fixedly connected with a fixing ring (15), and a plurality of annularly distributed fixing handles (16) are arranged on the outer wall of the fixing ring (15).
7. The foundation slab settlement post-cast strip structure according to claim 1, wherein a cushion layer (17) is arranged below the post-cast strip (2), and the cushion layer (17) extends to two sides of the concrete slab (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223069167.2U CN218970075U (en) | 2022-11-19 | 2022-11-19 | Foundation plate subsides post-cast strip structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223069167.2U CN218970075U (en) | 2022-11-19 | 2022-11-19 | Foundation plate subsides post-cast strip structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218970075U true CN218970075U (en) | 2023-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223069167.2U Active CN218970075U (en) | 2022-11-19 | 2022-11-19 | Foundation plate subsides post-cast strip structure |
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| Country | Link |
|---|---|
| CN (1) | CN218970075U (en) |
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2022
- 2022-11-19 CN CN202223069167.2U patent/CN218970075U/en active Active
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