CN214657982U - LH assembled prefabricated composite shuttering combined component external wall - Google Patents
LH assembled prefabricated composite shuttering combined component external wall Download PDFInfo
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- CN214657982U CN214657982U CN202120529345.1U CN202120529345U CN214657982U CN 214657982 U CN214657982 U CN 214657982U CN 202120529345 U CN202120529345 U CN 202120529345U CN 214657982 U CN214657982 U CN 214657982U
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- wall
- connecting portion
- prefabricated composite
- assembled prefabricated
- fixing
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- 239000002131 composite material Substances 0.000 title claims abstract description 20
- 238000009416 shuttering Methods 0.000 title claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 239000004793 Polystyrene Substances 0.000 claims abstract description 25
- 229920002223 polystyrene Polymers 0.000 claims abstract description 25
- 229920006389 polyphenyl polymer Polymers 0.000 claims abstract description 15
- 238000000465 moulding Methods 0.000 claims abstract description 12
- 239000011241 protective layer Substances 0.000 claims abstract description 8
- 238000010079 rubber tapping Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000009415 formwork Methods 0.000 claims description 23
- 239000010410 layer Substances 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 4
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides an LH assembled prefabricated composite shuttering combined member outer wall, the disassembly-free shuttering is used as an outer wall inner wall board, the molded polystyrene boards are spliced to form an outer wall board of the outer wall, wall steel bars are connected between the disassembly-free shuttering and the molded polystyrene boards, C-shaped steel ribs are fixed between the wall steel bars, and connecting pieces are fixed between the disassembly-free shuttering and the molded polystyrene boards; the connecting piece is including fixing the first connecting portion on the molding polyphenyl board, fixing the second connecting portion on exempting from to tear open the mould shell and connecting the extension rod between first connecting portion and second connecting portion exempting from to tear open the mould shell inboard through self-tapping screw installation C shaped steel, C shaped steel internal fixation connecting piece mounting, the second connecting portion with connecting piece mounting joint is connected. The method can replace the traditional process method, effectively ensure the verticality of the wall, the thickness of the concrete protective layer and other problems, realize high construction speed, is less restricted by climatic conditions, save labor force and improve the construction quality.
Description
Technical Field
The application relates to the technical field of building walls, in particular to an LH assembled prefabricated composite shuttering combined component outer wall.
Background
In the traditional construction, the steel bars are processed, the steel bars are bound, the templates are supported, the concrete is poured and the templates are removed on the construction site, the inner and outer templates are fixed in a split mode, and the connection mode is not firm; the heat preservation layer is externally pasted after the main body construction in the later period is finished, the heat preservation layer is easy to fall off after a long time, the periodic maintenance is needed, the maintenance cost is high, the template removing period is long, the follow-up construction operation is slow, the resource waste, the construction period delay, the environmental protection problem, the potential safety hazard and the accident are caused, the labor intensity is high, the construction mechanization degree is low, and the relative work efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a prefabricated compound mould shell outer wall of assembled can replace traditional processing method, guarantees effectively that the straightness that hangs down of wall body, concrete protective layer thickness and other problems that appear realize building fastly, and it is little to receive climatic conditions restriction, practices thrift the labour and can improve building quality's purpose.
In order to solve the technical problem, the application discloses an LH assembled prefabricated composite formwork combination component outer wall, including the exempting from to tear the mould shell, the molding polyphenyl board that are used as outer wall inner wall board, the molding polyphenyl board sets up the interface all around, the molding polyphenyl board concatenation forms the outer wall panel of outer wall, connecting the wall reinforcing bar between exempting from to tear the mould shell and the molding polyphenyl board, fixing C type steel rib between the wall reinforcing bar, fixed connecting piece between exempting from to tear the mould shell and the molding polyphenyl board.
The connecting piece is including fixing the first connecting portion on the molding polyphenyl board, fixing the second connecting portion on exempting from to tear open the mould shell and connecting the extension rod between first connecting portion and second connecting portion exempting from to tear open the mould shell inboard through self-tapping screw installation C shaped steel, C shaped steel internal fixation connecting piece mounting, the second connecting portion with connecting piece mounting joint is connected.
The molding polystyrene board is characterized in that strip-shaped clamping grooves are formed in the top and the bottom of the molding polystyrene board, the strip-shaped clamping grooves located on the same horizontal line are arranged in a straight line at equal intervals, and the strip-shaped clamping grooves located at the top and the strip-shaped clamping grooves located at the bottom are arranged in a staggered mode.
Furthermore, first connecting portion by parallel arrangement vertical plate body with perpendicular to between the vertical plate body horizontal plate body between the vertical plate body is constituteed, horizontal plate body length equals the length of bar draw-in groove, horizontal plate body joint is in the bar draw-in groove.
Furthermore, the connecting piece mounting includes the first fixed block of U type setting and the second fixed block of T type setting.
Furthermore, a limiting groove with a certain depth is arranged at the bottom of the first fixing block from one side, and extending sections protruding out of the left end face and the right end face of the first fixing block are arranged at the left end and the right end of the top of the first fixing block respectively.
Furthermore, the second connecting portion are arranged in an L shape, the width of the second connecting portion is equal to the distance between the two parallel inner walls of the first fixing block, and the second connecting portion is fixed inside the first fixing block.
Furthermore, the second fixed part is fixed inside the first fixed block, the front wall of the second fixed part is attached to the second connecting part, and the rear wall of the second fixed part is attached to the opening end of the C-shaped steel.
Wherein, the height of the C-shaped steel rib is consistent with the thickness of the concrete protective layer.
Wherein, the inner and outer surfaces of the molded polystyrene board are provided with dovetail grooves which are uniformly distributed.
Wherein, the molded polystyrene board has the function of being used as an external thermal insulation layer of an external wall.
Compared with the prior art, the application has the advantages and beneficial effects that:
1. compared with the traditional construction method, the disassembly-free formwork is used as an inner wall skin of a wall to replace a plastering layer, so that the disassembly-free formwork has no material abrasion waste, achieves the disassembly-free effect and ensures the perpendicularity of the wall;
the height of the C-shaped steel rib is consistent with the designed thickness of the concrete protective layer, so that the thickness of the concrete protective layer is perfectly ensured;
3. the inner side and the outer side of the wall body are firmly fixed by the connecting piece, the split bolt of the traditional process is replaced, and the water leakage phenomenon caused by frequent hidden danger is avoided;
4. the molded polystyrene board on the outer side of the wall body has high density and high strength, can perfectly replace an outer side supporting template, saves materials, materials and time and cost, and replaces the post-stage external wall insulation board pasting, thereby achieving the effect of integrating the insulation layer and the concrete main structure layer and avoiding the problem of insulation falling;
5. the inner surface and the outer surface of the molded polystyrene board are provided with dovetail grooves which are uniformly distributed, and the periphery of the molded polystyrene board is provided with insertion ports which can be effectively combined with concrete and a plastering layer;
6. the construction method has the advantages of resource saving, construction period saving, environmental protection, no hidden danger of structural safety, low labor intensity, high construction mechanization degree and high installation efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Figure 2 is a top view of a molded polystyrene board of the present invention.
Fig. 3 is a front view of the first fixing block of the present invention.
Fig. 4 is a top view of the first fixing block of the present invention.
Fig. 5 is a schematic structural diagram of the second fixing block of the present invention.
Fig. 6 is a schematic structural diagram of the connecting member of the present invention.
Wherein: 1. a disassembly-free formwork; c-shaped steel ribs; 3. self-tapping screw; 4. wall body reinforcing steel bars; 5. a connecting member; 6. a second fixed block; 7. a first fixed block; 8. molding a polystyrene board; 9. an interface; 10. a strip-shaped clamping groove; 11. a dovetail groove; 12. a limiting groove; 13. an extension section; 14. a first connection portion; 141. a longitudinal plate body; 14. a transverse plate body; 15. a second connecting portion; 16. an extension rod; c-shaped steel.
Detailed Description
The embodiments of the present application will be described in detail below with reference to the drawings and examples.
As shown in fig. 1, the utility model provides a prefabricated compound mould shell composite member outer wall of LH assembled, including exempting from to tear open the mould shell 1, mould the polyphenyl board 8 as outer wall inner wall board, mould the polyphenyl board 8 set up interface 9 all around, mould the outer wallboard of polyphenyl board 8 concatenation formation outer wall, exempting from to tear open and connecting wall reinforcing bar 4 between mould shell 1 and the mould polyphenyl board 8, fixed C type steel rib 2 between wall reinforcing bar 4, exempting from to tear open and fix connecting piece 5 between mould shell 1 and the mould polyphenyl board 8.
As shown in fig. 6, the connecting member 5 includes a first connecting portion 14 fixed on the molded polystyrene board 8, a second connecting portion 15 fixed on the detachment-free formwork and an extension rod 16 connected between the first connecting portion 14 and the second connecting portion 15, a C-shaped steel 17 is installed on the inner side of the detachment-free formwork 1 through a self-tapping screw 3, a fixing member of the connecting member 5 is fixed in the C-shaped steel 17, and the second connecting portion 15 is connected with the connecting member fixing member in a clamping manner.
As shown in fig. 2, the top and the bottom of the molded polystyrene board 8 are provided with strip-shaped slots 10, the strip-shaped slots 10 located on the same horizontal line are linearly arranged at equal intervals, and the strip-shaped slots 10 located at the top and the strip-shaped slots 10 located at the bottom are arranged in an interlaced arrangement. As shown in fig. 6, the first connecting portion 14 is composed of longitudinal plate bodies 142 arranged in parallel and a transverse plate body 141 arranged between the longitudinal plate bodies 142 and perpendicular to the longitudinal plate bodies 142, the length of the transverse plate body 141 is equal to that of the strip-shaped card slot 10, and the transverse plate body 141 is clamped in the strip-shaped card slot 10.
As shown in fig. 3 to 5, the connector fixing member includes a first fixing block 7 disposed in a U shape and a second fixing block 6 disposed in a T shape. The second connecting portion 15 is an L-shaped structure, the width of the second connecting portion 15 is equal to the distance between the two parallel inner walls of the first fixing block 7, and the second connecting portion 15 can be fixed inside the first fixing block 7. First fixed block 7 bottom sets up the spacing groove 12 that has certain degree of depth from one side for carry on spacingly and fixed to extension rod 16 the left end and the right-hand member at first fixed block 7 top set up respectively the protrusion in the extension 13 of first fixed block 7 left end face and right-hand member face can be fixed in C shaped steel 17, be convenient for connecting piece 5 with exempt from to tear open the fixed of mould shell 1. Will inside first fixed block 7 is arranged in to the second fixed part, the antetheca of second fixed part with second connecting portion 15 laminates mutually, its back wall with the laminating of C shaped steel 17's open end looks, consolidates second connecting portion 15.
The connecting process of the connecting piece 5, the non-dismantling formwork 1 and the molded polyphenyl board 8 is that firstly, the C-shaped steel 17 is fixed on the non-dismantling formwork 1 by the self-tapping screw 3, the extension section 13 of the first fixing block 7 penetrates from one side of the C-shaped steel 17 and is fixed in the C-shaped steel 17, then the first connecting part 14 is connected in a clamping manner in the strip-shaped clamping groove 10 of the molded polyphenyl board 8, the second connecting part 15 is arranged in the first fixing block 7, and the second fixing block 6 is arranged in the first fixing block 7 for reinforcement.
The height of the C-shaped steel rib 2 is consistent with the thickness of the concrete protective layer, and the thickness of the concrete protective layer is perfectly ensured.
Wherein, the inner and outer surfaces of the molded polystyrene board 8 are provided with evenly distributed dovetail grooves 11 which can be effectively combined with concrete and a plastering layer.
The molded polystyrene board 8 has the function of serving as an external thermal insulation layer of an external wall, the thermal insulation layer does not need to be pasted after the main body construction in the later period, the effect of integrating the thermal insulation layer and the main body structure is achieved, the thickness of the external thermal insulation layer can be adjusted along with the designed thickness, and the maximum thickness can be achieved through passive wall thermal insulation.
The manufacturing process of the LH assembled prefabricated composite shuttering combined component outer wall comprises the following steps: firstly, processing a disassembly-free formwork 1 on the inner side of an outer wall according to a design size, then fixing a C-shaped steel rib 2 and the disassembly-free formwork 1 together through a self-tapping screw 3, manufacturing a molded polystyrene board 8 according to a design thickness, then manufacturing a connecting piece 5, optionally manufacturing in advance, then manufacturing a wall reinforcing steel bar 4, and performing site construction on the part, if the site construction is performed, putting a rear assembly part on the site, finally assembling the outer wall of the LH assembly type prefabricated composite formwork combination component, and pouring concrete after the manufacture or the installation is completed.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (10)
1. An LH assembled prefabricated composite shuttering composite member outer wall is characterized in that: the wall-mounted composite wallboard comprises a disassembly-free formwork and a molded polystyrene board which are used as an outer wall inner wallboard, wherein insertion ports are formed in the periphery of the molded polystyrene board, the molded polystyrene board is spliced to form an outer wall board of an outer wall, wall steel bars are connected between the disassembly-free formwork and the molded polystyrene board, C-shaped steel ribs are fixed between the wall steel bars, and connecting pieces are fixed between the disassembly-free formwork and the molded polystyrene board;
the connecting piece is including fixing the first connecting portion on the molding polyphenyl board, fixing the second connecting portion on exempting from to tear open the mould shell and connecting the extension rod between first connecting portion and second connecting portion exempting from to tear open the mould shell inboard through self-tapping screw installation C shaped steel, C shaped steel internal fixation connecting piece mounting, the second connecting portion with connecting piece mounting joint is connected.
2. The LH-assembled prefabricated composite formwork assembly exterior wall of claim 1, wherein: the top and the bottom of the molding polystyrene board are provided with strip-shaped clamping grooves used for fixing the first connecting parts, the strip-shaped clamping grooves are positioned on the same horizontal line and are linearly arranged at equal intervals, and the strip-shaped clamping grooves at the top and the strip-shaped clamping grooves at the bottom are arranged in a staggered manner.
3. The LH-assembled prefabricated composite formwork assembly exterior wall of claim 2, wherein: first connecting portion by parallel arrangement longitudinal plate body with perpendicular to between the longitudinal plate body horizontal plate body between the longitudinal plate body is constituteed, horizontal plate body length equals the length of bar draw-in groove, horizontal plate body joint is in the bar draw-in groove.
4. The LH-assembled prefabricated composite formwork assembly exterior wall of claim 3, wherein: the connecting piece fixing piece comprises a first fixing block arranged in a U shape and a second fixing block arranged in a T shape.
5. The LH-assembled prefabricated composite formwork assembly exterior wall of claim 4, wherein: the bottom of the first fixing block is provided with a limiting groove with a certain depth from one side, and the left end and the right end of the top of the first fixing block are respectively provided with an extension section protruding out of the left end face and the right end face of the first fixing block.
6. The LH-assembled prefabricated composite formwork assembly exterior wall of claim 5, wherein: the second connecting portion are L-shaped, the width of the second connecting portion is equal to the distance between the two parallel inner walls of the first fixing block, and the second connecting portion are fixed inside the first fixing block.
7. The LH-assembled prefabricated composite formwork assembly exterior wall of claim 6, wherein: the second fixing part is fixed inside the first fixing block, the front wall of the second fixing part is attached to the second connecting part, and the rear wall of the second fixing part is attached to the opening end of the C-shaped steel.
8. The LH-assembled prefabricated composite formwork assembly exterior wall of claim 1, wherein: the height of the C-shaped steel rib is consistent with the thickness of the concrete protective layer.
9. The LH-assembled prefabricated composite formwork assembly exterior wall of claim 1, wherein: the inner surface and the outer surface of the molded polystyrene board are provided with dovetail grooves which are uniformly distributed.
10. The LH-assembled prefabricated composite formwork assembly exterior wall of claim 1, wherein: the molded polystyrene board has the function of being used as an external thermal insulation layer of an external wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120529345.1U CN214657982U (en) | 2021-03-15 | 2021-03-15 | LH assembled prefabricated composite shuttering combined component external wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120529345.1U CN214657982U (en) | 2021-03-15 | 2021-03-15 | LH assembled prefabricated composite shuttering combined component external wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214657982U true CN214657982U (en) | 2021-11-09 |
Family
ID=78453035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120529345.1U Expired - Fee Related CN214657982U (en) | 2021-03-15 | 2021-03-15 | LH assembled prefabricated composite shuttering combined component external wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214657982U (en) |
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2021
- 2021-03-15 CN CN202120529345.1U patent/CN214657982U/en not_active Expired - Fee Related
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| 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: 20211109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |