CN212715591U - Spliced type formwork shell plate for hollow floor reinforcing steel bar - Google Patents
Spliced type formwork shell plate for hollow floor reinforcing steel bar Download PDFInfo
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- CN212715591U CN212715591U CN202020779071.7U CN202020779071U CN212715591U CN 212715591 U CN212715591 U CN 212715591U CN 202020779071 U CN202020779071 U CN 202020779071U CN 212715591 U CN212715591 U CN 212715591U
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Abstract
The utility model relates to the technical field of building, and a concatenation formula formwork shell board for hollow floor reinforcing bar is disclosed, including the sky roof, the thread groove has been seted up to the bottom of sky roof, the spread groove has been seted up to the bottom of sky roof, the inside swing joint of spread groove has hollow mould shell, the bottom fixedly connected with mould shell flange of hollow mould shell, the bottom swing joint of mould shell flange has the steel sheet net, the bottom swing joint of steel sheet net has the fiber cement board, the bottom fixed connection supporting steel plate of fiber cement board, the slot has been seted up in supporting steel plate's front. This a concatenation formula formwork shell board for hollow floor reinforcing bar through having seted up the spread groove with the bottom of roof board to with the bottom fretwork of hollow mould shell, alleviateed the material consumption, reduced the basic load of the required burden of support column of supporting floor, it is spacing through slide adjusting and screw thread, make the floor can separate, effectual messenger's floor reaches later stage convenient to detach's purpose.
Description
Technical Field
The utility model relates to a building technical field specifically is a concatenation formula formwork shell board for hollow floor reinforcing bar.
Background
The house building refers to entities for providing life, production, work or other activities for users or investors in a planning and designing place, the house building structure refers to the classification according to building materials of main bearing components such as beams, columns and walls of a house, the design of the house structure aims to ensure that the built structure is safe and applicable, can meet the requirements of various expected functions within a specified year, and is economical and reasonable.
The existing concrete cast-in-place floor slab is basically a solid floor slab, a large amount of concrete and reinforcing steel bars are mixed in the solid floor slab, the consumption of materials such as the concrete and the reinforcing steel bars is large, the foundation load required by supporting columns of the floor slab is large, the floor slab is an integrated process and cannot be separated, so that the later-stage disassembly of the floor slab is inconvenient, and in order to reduce the consumption of the materials and enable the floor slab to achieve the purpose of later-stage convenient disassembly, the spliced formwork shell plate for the hollow floor reinforcing steel bars is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a concatenation formula formwork shell board for hollow floor reinforcing bar possesses and alleviates material consumption and makes advantages such as floor later stage convenient to detach, has solved that the basic load of the required burden of support column of mixing material consumption such as earth and reinforcing bar is big, supporting floor dismantles inconvenient problem with the floor later stage greatly.
(II) technical scheme
For realize above-mentioned material consumption and make floor later stage convenient to detach's purpose that alleviates, the utility model provides a following technical scheme: a spliced type formwork shell plate for hollow floor reinforcing steel bars comprises a ceiling plate, wherein the bottom of the ceiling plate is provided with a thread groove, the bottom of the ceiling plate is provided with a connecting groove, the inside of the connecting groove is movably connected with a hollow formwork, the bottom of the hollow formwork is fixedly connected with a formwork flange, the bottom of the formwork flange is movably connected with a steel plate net, the bottom of the steel plate net is movably connected with a fiber cement plate, the bottom of the fiber cement plate is fixedly connected with a supporting steel plate, the front of the supporting steel plate is provided with an inserting groove, the inside of the inserting groove is slidably connected with an internal block, the bottom of the internal block is fixedly connected with a connecting block, the bottom of the connecting block is fixedly connected with a supporting frame, the bottom of the supporting frame is provided with a connecting hole, the bottom of the supporting steel plate is provided, and an expansion bolt is movably connected inside the connecting hole.
Preferably, the sum of the heights of the support frame, the support steel plate, the fiber cement plate, the steel plate mesh and the thread groove is equal to the height of the expansion bolt.
Preferably, the diameters of the connecting hole, the bearing hole and the communicating hole are all equal.
Preferably, the length, width and height of the connecting slot are equal to the length, width and height of the void former respectively.
Preferably, the number of the slots is two, the two slots are distributed in a bilateral symmetry mode, and the two slots are convex.
Preferably, the diameter of the thread groove is equal to the diameter of the expansion bolt.
(III) advantageous effects
Compared with the prior art, the utility model provides a concatenation formula formwork panel for hollow floor reinforcing bar possesses following beneficial effect:
the spliced type formwork shell plate for the hollow floor reinforcing steel bar comprises a hollow formwork, a steel plate net, a fiber cement plate and a supporting steel plate, wherein the hollow formwork is pushed into a connecting groove initially, the steel plate net, the fiber cement plate and the supporting steel plate are sequentially pushed upwards until a formwork flange, the steel plate net, the fiber cement plate and the supporting steel plate are sequentially attached from top to bottom, the hollow formwork is positioned in the connecting groove at the moment, a supporting frame is pushed subsequently until a built-in block is positioned at a proper position, at the moment, a connecting hole, a bearing hole and a communicating hole are sequentially communicated from top to bottom, an expansion bolt is rotated until the expansion bolt is in threaded connection with a threaded groove, when disassembly is needed at a later stage, the expansion bolt is rotated reversely until the expansion bolt is separated from the threaded groove, the supporting frame, the supporting steel plate, the fiber cement plate, the steel plate net and the hollow formwork are reversely pushed, the bottom of the hollow formwork is hollowed, so that the material consumption is reduced, the basic load required by supporting columns for supporting the floor slab is reduced, the floor slab can be separated through sliding adjustment and threaded limiting, and the purpose of convenience in later-stage disassembly of the floor slab is effectively achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of a steel plate net in the structure of the present invention;
fig. 3 is a bottom view of the hollow mold shell connection structure of the present invention.
In the figure: 1 day top plate, 2 thread grooves, 3 connecting grooves, 4 hollow formworks, 5 formwork flanges, 6 steel plate nets, 7 fiber cement plates, 8 supporting steel plates, 9 inserting grooves, 10 built-in blocks, 11 connecting blocks, 12 supporting frames, 13 connecting holes, 14 bearing holes, 15 communicating holes and 16 expansion bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a spliced formwork shell slab for hollow floor steel bars comprises a ceiling slab 1, a thread groove 2 is arranged at the bottom of the ceiling slab 1, a connecting groove 3 is arranged at the bottom of the ceiling slab 1, a hollow formwork 4 is movably connected inside the connecting groove 3, the bottom of the hollow formwork 4 is hollowed, the length, the width and the height of the connecting groove 3 are respectively equal to the length, the width and the height of the hollow formwork 4, a formwork flange 5 is fixedly connected at the bottom of the hollow formwork 4, a steel plate net 6 is movably connected at the bottom of the formwork flange 5, a fiber cement plate 7 is movably connected at the bottom of the steel plate net 6, a supporting steel plate 8 is fixedly connected at the bottom of the fiber cement plate 7, slots 9 are arranged on the front surface of the supporting steel plate 8, the number of the slots 9 is two, the two slots 9 are symmetrically distributed, both the two slots 9 are convex, a built-in block 10, the bottom of the built-in block 10 is fixedly connected with a connecting block 11, the bottom of the connecting block 11 is fixedly connected with a support frame 12, the bottom of the support frame 12 is provided with a connecting hole 13, the bottom of the support steel plate 8 is provided with a bearing hole 14, the bottom of the fiber cement plate 7 is provided with a communicating hole 15, the diameters of the connecting hole 13, the bearing hole 14 and the communicating hole 15 are all equal, an expansion bolt 16 is movably connected inside the connecting hole 13, the sum of the heights of the support frame 12, the support steel plate 8, the fiber cement plate 7, the steel plate net 6 and the thread groove 2 is equal to the height of the expansion bolt 16, the diameter of the thread groove 2 is equal to the diameter of the expansion bolt 16, initially, the hollow formwork 4 is pushed into the connecting groove 3, the steel plate net 6, the fiber cement plate 7 and the support steel plate 8 are sequentially pushed upwards until the formwork flange 5, at the moment, the hollow formwork 4 is positioned in the connecting groove 3, then the supporting frame 12 is pushed until the built-in block 10 is positioned at a proper position, at the moment, the connecting hole 13, the bearing hole 14 and the communicating hole 15 are sequentially communicated from top to bottom, the expansion bolt 16 is rotated until the expansion bolt 16 is in threaded connection with the threaded groove 2, when disassembly is needed at the later stage, the expansion bolt 16 is reversely rotated until the expansion bolt 16 is separated from the threaded groove 2, the supporting frame 12, the supporting steel plate 8, the fiber cement plate 7, the steel plate mesh 6 and the hollow formwork 4 are reversely pushed until the hollow formwork 4 is separated from the connecting groove 3, in the adjusting process, the connecting groove 3 is arranged at the bottom of the ceiling plate 1, the bottom of the hollow formwork 4 is hollowed, the material consumption is reduced, the basic load required by supporting columns for supporting the floor slab is reduced, and the floor slab can be separated by sliding adjustment and, effectual messenger's floor reaches later stage convenient to detach's purpose.
When in use, initially, the hollow formwork 4 is pushed into the connecting groove 3, then the steel plate mesh 6, the fiber cement board 7 and the supporting steel plate 8 are sequentially pushed upwards until the formwork flange 5, the steel plate mesh 6, the fiber cement board 7 and the supporting steel plate 8 are sequentially attached from top to bottom, at this time, the hollow formwork 4 is positioned inside the connecting groove 3, then the supporting frame 12 is pushed until the built-in block 10 is positioned at a proper position, at this time, the connecting hole 13, the receiving hole 14 and the communicating hole 15 are sequentially communicated from top to bottom, the expansion bolt 16 is rotated until the expansion bolt 16 is in threaded connection with the threaded groove 2, when disassembly is needed at a later stage, the expansion bolt 16 is reversely rotated until the expansion bolt 16 is separated from the threaded groove 2, the supporting frame 12, the supporting steel plate 8, the fiber cement board 7, the steel plate mesh 6 and the hollow formwork 4 are reversely pushed until the hollow formwork 4 is separated from the, this accommodation process has alleviateed the material consumption through having seted up spread groove 3 with the bottom of sky roof 1 to hollow out hollow mould shell 4's bottom, reduced the basic load of the required burden of support column of supporting floor, it is spacing through slide adjusting and screw thread, make the floor can separate, effectual messenger's floor reaches later stage convenient to detach's purpose.
To sum up, the spliced formwork shell slab for the hollow floor steel bar is characterized in that initially, a hollow formwork 4 is pushed into a connecting groove 3, then a steel plate mesh 6, a fiber cement board 7 and a supporting steel plate 8 are sequentially pushed upwards until a formwork flange 5, the steel plate mesh 6, the fiber cement board 7 and the supporting steel plate 8 are sequentially attached from top to bottom, then, the hollow formwork 4 is positioned inside the connecting groove 3, then, a supporting frame 12 is pushed until a built-in block 10 is positioned at a proper position, at the time, a connecting hole 13, a bearing hole 14 and a communicating hole 15 are sequentially communicated from top to bottom, an expansion bolt 16 is rotated until the expansion bolt 16 is in threaded connection with a threaded groove 2, when disassembly is needed in later period, the expansion bolt 16 is reversely rotated until the expansion bolt 16 is separated from the threaded groove 2, the supporting frame 12, the supporting steel plate 8, the fiber cement board 7, the steel plate mesh 6 and the hollow formwork 4 are, until the hollow mould shell 4 breaks away from the connecting groove 3, the connecting groove 3 is formed in the bottom of the ceiling plate 1, the bottom of the hollow mould shell 4 is hollowed out, the material consumption is reduced, the basic load required by the supporting column for supporting the floor slab is reduced, the floor slab can be separated through sliding adjustment and thread limiting, the purpose of later-stage convenient disassembly of the floor slab is effectively achieved, and the problems that the material consumption of concrete, reinforcing steel bars and the like is high, the basic load required by the supporting column for supporting the floor slab is large, and the floor slab is inconvenient to disassemble in the later stage are solved.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a concatenation formula formwork shell board for hollow floor reinforcing bar, includes sky roof (1), its characterized in that: the bottom of the ceiling plate (1) is provided with a thread groove (2), the bottom of the ceiling plate (1) is provided with a connecting groove (3), the inside of the connecting groove (3) is movably connected with a hollow formwork (4), the bottom of the hollow formwork (4) is fixedly connected with a formwork flange (5), the bottom of the formwork flange (5) is movably connected with a steel plate net (6), the bottom of the steel plate net (6) is movably connected with a fiber cement plate (7), the bottom of the fiber cement plate (7) is fixedly connected with a supporting steel plate (8), the front of the supporting steel plate (8) is provided with a slot (9), the inside of the slot (9) is slidably connected with a built-in block (10), the bottom of the built-in block (10) is fixedly connected with a connecting block (11), the bottom of the connecting block (11) is fixedly connected with a supporting frame (12), the bottom of the supporting frame (, the bottom of the supporting steel plate (8) is provided with a bearing hole (14), the bottom of the fiber cement plate (7) is provided with a communicating hole (15), and the inside of the connecting hole (13) is movably connected with an expansion bolt (16).
2. The splice-type formwork panel for hollow floor reinforcing bars as claimed in claim 1, wherein: the sum of the heights of the support frame (12), the support steel plate (8), the fiber cement plate (7), the steel plate net (6) and the thread groove (2) is equal to the height of the expansion bolt (16).
3. The splice-type formwork panel for hollow floor reinforcing bars as claimed in claim 1, wherein: the diameters of the connecting hole (13), the bearing hole (14) and the communicating hole (15) are equal.
4. The splice-type formwork panel for hollow floor reinforcing bars as claimed in claim 1, wherein: the length, the width and the height of the connecting groove (3) are respectively equal to the length, the width and the height of the hollow formwork (4).
5. The splice-type formwork panel for hollow floor reinforcing bars as claimed in claim 1, wherein: the number of the slots (9) is two, the two slots (9) are distributed in a bilateral symmetry mode, and the two slots (9) are convex.
6. The splice-type formwork panel for hollow floor reinforcing bars as claimed in claim 1, wherein: the diameter of the thread groove (2) is equal to the diameter of the expansion bolt (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020779071.7U CN212715591U (en) | 2020-05-12 | 2020-05-12 | Spliced type formwork shell plate for hollow floor reinforcing steel bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020779071.7U CN212715591U (en) | 2020-05-12 | 2020-05-12 | Spliced type formwork shell plate for hollow floor reinforcing steel bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212715591U true CN212715591U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020779071.7U Active CN212715591U (en) | 2020-05-12 | 2020-05-12 | Spliced type formwork shell plate for hollow floor reinforcing steel bar |
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| Country | Link |
|---|---|
| CN (1) | CN212715591U (en) |
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- 2020-05-12 CN CN202020779071.7U patent/CN212715591U/en active Active
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