CN221143555U - Prefabricated component of I-steel wall penetrating piece opening without dismantling form - Google Patents
Prefabricated component of I-steel wall penetrating piece opening without dismantling form Download PDFInfo
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- CN221143555U CN221143555U CN202322982125.6U CN202322982125U CN221143555U CN 221143555 U CN221143555 U CN 221143555U CN 202322982125 U CN202322982125 U CN 202322982125U CN 221143555 U CN221143555 U CN 221143555U
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- prefabricated
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 39
- 239000010959 steel Substances 0.000 title claims abstract description 39
- 230000000149 penetrating effect Effects 0.000 title claims abstract description 35
- 239000004567 concrete Substances 0.000 claims abstract description 38
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 238000009415 formwork Methods 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 19
- 238000009435 building construction Methods 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Load-Bearing And Curtain Walls (AREA)
Abstract
The utility model discloses a prefabricated component of an I-steel wall penetrating piece hole without dismantling a form, which comprises a hole prefabricated component and a prefabricated plugging component; the prefabricated hole component is a door-type concrete component and is integrally poured into the wall body, so that a reserved hole for the I-steel wall penetrating piece to penetrate is formed on the wall body through the prefabricated hole component; the prefabricated plugging component is embedded in the outer end part of the reserved hole in a matching way, and concrete is poured and filled in the reserved hole, so that the prefabricated plugging component, the prefabricated hole component and the poured and filled concrete are connected into an integrated structure and plugged in the reserved hole. The utility model relates to the technical field of building construction, and can solve the problems of difficult erection of a hole part template and high construction safety hidden trouble in the prior art.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a prefabricated component free of demolding of an I-steel wall penetrating piece hole.
Background
In the main construction stage of residential building engineering, basically, wall penetrating members such as I-steel are used as carriers of peripheral protective measures or as support structures of formwork supports for construction of refuge layers, but when encountering a concrete outer wall, the I-steel needs to penetrate through the wall through a square hole reserved in the wall, and the square hole is plugged after the I-steel is removed.
In the wall construction process, the corresponding templates are supported at the opening positions when the templates are supported, so that the opening structure is formed on the wall after concrete pouring is ensured. At present, the residential project mainly uses the construction mode of aluminium mould and climbing frame, and it is just relatively difficult to lead to traditional both sides to press from both sides the hole of template on the concrete exterior wall that fills, and it is very inconvenient to prop up setting up of entrance to a cave position template, and it is also comparatively difficult to tear the form open.
The conventional reserved hole plugging mode is as follows: and setting a plugging template at one side of the hole, and pouring concrete into the other side of the hole and filling the hole. The operating personnel has the risk that the object strikes caused by high falling and dismantling the outside template during the plugging operation, and the construction potential safety hazard is large.
Therefore, the need provides a prefabricated component of I-steel through-wall spare entrance to a cave, can solve among the prior art entrance to a cave position template and prop up and establish difficulty, the great problem of construction potential safety hazard.
Disclosure of Invention
The utility model aims to provide a prefabricated part free of dismantling a I-steel wall penetrating piece hole, which can solve the problems of difficult formwork erection at the hole part and high construction safety hidden trouble in the prior art.
The utility model is realized in the following way:
A prefabricated component of I-steel wall penetrating piece hole without dismantling forms comprises a hole prefabricated component and a prefabricated blocking component; the prefabricated hole component is a door-type concrete component and is integrally poured into the wall body, so that a reserved hole for the I-steel wall penetrating piece to penetrate is formed on the wall body through the prefabricated hole component; the prefabricated plugging component is embedded in the outer end part of the reserved hole in a matching way, and concrete is poured and filled in the reserved hole, so that the prefabricated plugging component, the prefabricated hole component and the poured and filled concrete are connected into an integrated structure and plugged in the reserved hole.
The thickness of the prefabricated hole component is consistent with that of the wall body, so that the inner surface and the outer surface of the prefabricated hole component are respectively flush with the inner surface and the outer surface of the wall body when the prefabricated hole component is poured into the wall body.
The first rabbet is formed on the outer wall surface of the connection between the prefabricated hole component and the wall body, so that the prefabricated hole component is connected with the concrete of the wall body into an integrated structure through the first rabbet.
The height of the reserved hole is larger than that of the I-steel wall penetrating piece, and the width of the reserved hole is larger than that of the I-steel wall penetrating piece.
The first reinforcement is arranged in the hole prefabricated part, extends to the outside of the hole prefabricated part and is inserted into the concrete of the wall body.
And the hole prefabricated part and the wall body are connected through the napped surface to form an integral structure.
The inner wall of the prefabricated part of the hole is provided with a second rabbet, the second rabbet is positioned in the reserved hole, when the prefabricated plugging part is embedded in the reserved hole, the edge of one end face of the prefabricated plugging part is abutted on the second rabbet, and the other end face of the prefabricated plugging part is flush with the outer wall of the wall body.
The second reinforcing bars are arranged in the prefabricated plugging member, extend to the outside of the prefabricated plugging member and are inserted into the concrete in the reserved hole.
Compared with the prior art, the utility model has the following beneficial effects:
1. The prefabricated hole component is arranged, and the prefabricated hole component with the door-shaped structure and the wall body can be integrally cast and formed, so that a reserved hole for the I-steel wall penetrating piece to penetrate is formed in the wall body, the problem of difficult formwork erection and removal of the hole part in the prior art is solved, and the construction quality and the construction efficiency are improved; simultaneously, the prefabricated components of the prefabricated tunnel portal of concrete are firmly connected with the wall body through the first reinforcing bars and the first rabbets and are integrated, and the integrity, the aesthetic property and the anti-seepage performance of the wall surface after construction can be improved.
2. The prefabricated plugging member is arranged, so that a reserved hole can be plugged at the outer side to replace an outer side template, the construction potential safety hazard of high falling and dismantling the outer side template in the prior art is avoided, and the construction safety is improved; simultaneously, the prefabricated plugging component of concrete prefabrication is firmly connected and fuses as an organic wholely with the wall body with the entrance to a cave prefabricated component through the second arrangement of reinforcement, can improve the wholeness and the aesthetic property of wall after the construction.
Drawings
FIG. 1 is a perspective view of an opening preform in a form removal-free preform for an opening of a I-beam wall penetrating member of the present utility model;
FIG. 2 is a perspective view of a prefabricated closure member of the form removal-free prefabricated member of the I-beam wall penetrating member opening of the present utility model;
FIG. 3 is a schematic view of the installation of an opening preform in a form removal-free preform for an I-beam wall-penetrating member opening of the present utility model;
FIG. 4 is a cross-sectional view of A-A of FIG. 3;
FIG. 5 is a cross-sectional view of B-B in FIG. 3;
FIG. 6 is a schematic view of the assembly of prefabricated closure members in a form removal-free prefabricated member of an I-steel wall penetrating member opening of the present utility model;
FIG. 7 is a cross-sectional view of C-C of FIG. 6;
fig. 8 is a cross-sectional view of D-D of fig. 6.
In the figure, 1 entrance to a cave prefabricated component, 101 first tongue-and-groove, 102 first reinforcing bars, 103 second tongue-and-groove, 104 napped surfaces, 2 prefabricated plugging components, 201 second reinforcing bars, 3 walls and 4 reserved entrance to a cave.
Detailed Description
The utility model will be further described with reference to the drawings and the specific examples.
Referring to fig. 1 to 3, a prefabricated component of an I-steel wall penetrating piece for opening without dismantling a mold comprises a prefabricated component 1 of the opening and a prefabricated blocking component 2; the prefabricated hole component 1 is a door-shaped concrete component, and the prefabricated hole component 1 is integrally poured into the wall body 3, so that a reserved hole 4 for the I-steel wall penetrating piece (not shown in the figure) to penetrate is formed on the wall body 3 through the prefabricated hole component 1; the prefabricated plugging member 2 is matched and embedded at the end part of the outer end of the reserved hole 4 (the end of the reserved hole 4 close to the room is taken as the inner end, and the end close to the outside is taken as the outer end), and concrete is poured and filled in the reserved hole 4, so that the prefabricated plugging member 2, the hole prefabricated member 1 and the poured and filled concrete are connected into an integrated structure and plugged in the reserved hole 4.
Through the setting of portal prefabricated component 1 of door-type structure, can form when wall body 3 pours and reserve entrance to a cave 4, reserve entrance to a cave 4 easily shaping, the appearance is pleasing to the eye, the size is accurate. Meanwhile, the prefabricated part 1 of the hole made of the concrete and the wall body 3 poured by the concrete can form an integrated structure, so that the appearance integrity is good, the formwork is not required to be supported and removed, and the construction efficiency and the construction quality are improved.
The prefabricated member 1 of the opening is customized according to the size of the I-steel wall penetrating member, and the prefabricated plugging member 2 is customized according to the size of the reserved opening 4, so that the reserved opening 4 is conveniently plugged. The prefabricated plugging member 2 can be used as a template on the outer side, the prefabricated plugging member 2 is arranged flush with the outer wall of the wall body 3, and forms a whole with the prefabricated member 1 on the opening and the wall body 3 after concrete pouring and filling, so that a formwork is not required to be supported and disassembled, and the construction potential safety hazard of high falling and the outer side template is avoided.
The thickness of the prefabricated part 1 of the hole is consistent with that of the wall body 3, so that the inner surface and the outer surface of the prefabricated part 1 of the hole are respectively flush with the inner surface and the outer surface of the wall body 3 when the prefabricated part 1 of the hole is poured in the wall body 3.
After the prefabricated part 1 of the opening is installed and integrally cast with the wall body 3, the prefabricated part is integrated with the wall body 3, and the prefabricated part is attractive in appearance and does not need to be removed from a die.
Referring to fig. 1, 4 and 5, a first tongue-and-groove 101 is formed on an outer wall surface of the prefabricated member 1 connected to the wall body 3, so that the prefabricated member 1 is connected to the concrete of the wall body 3 through the first tongue-and-groove 101 to form an integral structure.
The first tongue-and-groove 101 can enhance the connection strength between the prefabricated part 1 and the wall body 3, and improve the integrity and the leakage resistance.
The height of the reserved hole 4 is slightly larger than that of the I-steel wall penetrating piece, and the width of the reserved hole 4 is slightly larger than that of the I-steel wall penetrating piece, so that the I-steel wall penetrating piece is ensured to be penetrated.
Referring to fig. 4 and 5, the first reinforcement 102 is disposed in the prefabricated hole component 1, and the first reinforcement 102 extends to the outside of the prefabricated hole component 1 and is inserted into the concrete of the wall 3.
The first reinforcing bars 102 can improve the structural strength of the prefabricated hole component 1, and meanwhile, the connection strength of the prefabricated hole component 1 and the wall body 3 can be improved, and the integrity of the wall surface after pouring is improved.
Referring to fig. 1, 3 to 5, a napping surface 104 is formed on an outer wall surface of the prefabricated hole component 1 connected with the wall body 3, so that the prefabricated hole component 1 is connected with concrete of the wall body 3 into an integral structure through the napping surface 104.
Through the setting of the napping surface 104, the concrete of the prefabricated part 1 of the opening and the wall body 3 can have higher bonding strength, and the integrity of the wall surface after pouring is further improved.
Referring to fig. 1 to 5, a second tongue-and-groove 103 is formed on the inner wall of the prefabricated member 1, and the second tongue-and-groove 103 is located in the reserved hole 4, so that when the prefabricated plugging member 2 is embedded in the reserved hole 4, an edge of one end face of the prefabricated plugging member 2 abuts against the second tongue-and-groove 103, and the other end face of the prefabricated plugging member 2 is flush with the outer wall of the wall body 3.
Through the setting of second tongue-and-groove 103, be convenient for inlay dress prefabricated shutoff member 2, make prefabricated shutoff member 2 and the outer wall of wall body 3 flush the setting, use prefabricated shutoff member 2 as outside template, avoided the template to prop up and establish and the construction potential safety hazard of dismantling. After the plugging is completed, the prefabricated plugging member 2 and the outer wall of the wall body 3 are integrated, so that the integrity and the attractiveness of the whole wall surface are ensured.
Referring to fig. 6 to 8, the prefabricated plugging member 2 is provided with a second reinforcing bar 201, and the second reinforcing bar 201 extends to the outside of the prefabricated plugging member 2 and is inserted into the concrete in the reserved hole 4.
The second reinforcing bars 201 can improve the drawknot capability of the concrete in the reserved hole 4 and the prefabricated plugging member 2, thereby ensuring the reliable plugging of the reserved hole 4.
Referring to fig. 1 to 8, the construction method of the present utility model comprises:
the prefabricated components 1 and 2 of the hole are prefabricated and formed by reinforced concrete structures, and the first reinforcing bars 102 in the prefabricated components 1 of the hole and the second reinforcing bars 201 in the prefabricated components 2 of the hole are HRB steel bars with diameters of 8 mm. The ends of the first reinforcing bars 102 extend to the outside of the opening preform 1, and the ends of the second reinforcing bars 201 extend to the outside of the prefabricated plugging member 2.
The prefabricated part 1 of the hole is of a door-shaped structure, so that a rectangular hole is formed in the prefabricated part 1 of the hole, namely, a reserved hole 4 is formed in the later period, the height H of the rectangular hole is H+50mm of the I-steel wall penetrating piece, and the width B of the rectangular hole is b+50mm of the I-steel wall penetrating piece. The height of the prefabricated hole component 1 is H+110mm, namely the height of the component at the top of the rectangular hole is 110mm, the width of the prefabricated hole component 1 is B+220mm, namely the thickness of the components at two sides of the rectangular hole is 110mm, and the thickness of the prefabricated hole component 1 is consistent with the thickness of the wall body 3.
The width of the first rabbet 101 at the outer side of the hole prefabricated part 1 is 10mm, the thickness of the first rabbet 101 is half of the thickness of the hole prefabricated part 1, and the outer wall of the hole prefabricated part 1 forms a ladder-like structure with small inner side and large outer side. The outer walls of the sides, top and bottom of the opening preform 1 form a napped surface 104.
The width of the second tongue-and-groove 103 on the inner side of the prefabricated part 1 is 10mm, the thickness of the first tongue-and-groove 101 is 50mm, and the inner wall of the prefabricated part 1 forms a ladder-like structure with small inner side and large outer side.
The height and width of the prefabricated plugging member 2 can be customized according to the size of the reserved hole 4, preferably, the height and width of the prefabricated plugging member 2 are smaller than the height and width of the reserved hole 4 by 5mm respectively, the thickness of the prefabricated plugging member 2 is consistent with the thickness of the first tongue-and-groove 101 and is 50mm, and the prefabricated plugging member 2 is conveniently embedded in the reserved hole 4. The prefabricated plugging member 2 may be a monolithic structure or may be formed by splicing a plurality of member units, as shown in fig. 5.
When the wall body 3 is constructed, the wall body 3 is poured to the elevation of the bottom surface of the reserved hole 4, and the hole prefabricated part 1 is installed between two side templates of the wall body 3, so that the exposed section of the first reinforcing bar 102 is inserted into the wall body 3. And continuing pouring the wall body 3, so that the opening prefabricated part 1 and the wall body 3 are poured into an integrated structure. The integrity of the prefabricated hole component 1 and the wall body 3 is guaranteed through the napping surface 104, the embedded ribs of the first reinforcing ribs 102 and the first rabbet 101, a reserved hole 4 is formed between the prefabricated hole component 1 and the wall body 3, and the first rabbet 101 can play an effective anti-leakage role at the connecting part of the prefabricated hole component 1 and the wall body 3.
And after the wall body 3 reaches the design strength, the I-steel wall penetrating piece can be penetrated through the reserved hole 4. After the I-steel wall penetrating piece is used, the I-steel wall penetrating piece is disassembled, and the reserved hole 4 can be blocked through the prefabricated blocking component 2 and the concrete.
The prefabricated plugging member 2 is matched and embedded in the reserved hole 4, one surface of the prefabricated plugging member 2 is abutted against the second rabbet 103, the other surface of the prefabricated plugging member 2 is flush with the inner wall of the wall body 3, and the exposed section of the second reinforcing bars 201 of the prefabricated plugging member 2 is inserted into the reserved hole 4. Filling concrete can be poured from the outer side of the wall body 3 to the reserved hole 4, and the concrete is poured and filled to be flush with the outer wall of the wall body 3 through a template. The concrete is connected with the inner wall of the prefabricated part 1 of the opening and one surface of the prefabricated blocking part 2 to form an integrated structure, and the reserved opening 4 is blocked, so that the wall body 3 forms an integrated wall surface structure.
The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, therefore, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model should be included in the scope of the present utility model.
Claims (8)
1. A prefabricated component of I-steel through-wall spare entrance to a cave exempts from to unpick and draw together characterized by: comprises an opening prefabricated component (1) and a prefabricated blocking component (2); the prefabricated hole component (1) is a door-shaped concrete component, and the prefabricated hole component (1) is integrally poured into the wall body (3), so that a reserved hole (4) for the I-steel wall penetrating piece to penetrate is formed on the wall body (3) through the prefabricated hole component (1); the prefabricated plugging component (2) is embedded in the outer end part of the reserved hole (4) in a matching way, and concrete is poured and filled in the reserved hole (4), so that the prefabricated plugging component (2), the hole prefabricated component (1) and the poured and filled concrete are connected into an integrated structure and plugged in the reserved hole (4).
2. The form removal-free prefabricated component of the i-steel wall penetrating piece opening according to claim 1, wherein: the thickness of the hole prefabricated part (1) is consistent with that of the wall body (3), so that the inner surface and the outer surface of the hole prefabricated part (1) are respectively flush with the inner surface and the outer surface of the wall body (3) when the hole prefabricated part (1) is poured in the wall body (3).
3. The form removal-free prefabricated component of an i-steel wall penetrating member opening according to claim 1 or 2, characterized in that: the wall body (3) is characterized in that a first tongue-and-groove (101) is formed on the outer wall surface of the prefabricated hole component (1) connected with the wall body (3), so that the prefabricated hole component (1) is connected with the concrete of the wall body (3) into an integrated structure through the first tongue-and-groove (101).
4. The form removal-free prefabricated component of the i-steel wall penetrating piece opening according to claim 1, wherein: the height of the reserved hole (4) is larger than that of the I-steel wall penetrating piece, and the width of the reserved hole (4) is larger than that of the I-steel wall penetrating piece.
5. A form removal-free prefabricated component for an i-steel wall penetrating member opening according to claim 3, wherein: the first reinforcement (102) is arranged in the hole prefabricated part (1), and the first reinforcement (102) extends to the outside of the hole prefabricated part (1) and is inserted into the concrete of the wall body (3).
6. The prefabricated component for removing a formwork from an opening of a wall penetrating member of i-steel according to claim 1, 2 or 5, wherein: the external wall surface of the prefabricated part (1) of the cave and the wall body (3) are connected to form a napped surface (104), so that the prefabricated part (1) of the cave and the concrete of the wall body (3) are connected into an integrated structure through the napped surface (104).
7. The prefabricated component for a wall-penetrating I-steel member opening in accordance with claim 6, wherein: the inner wall of the prefabricated part (1) is provided with a second rabbet (103), the second rabbet (103) is positioned in the reserved hole (4), when the prefabricated plugging part (2) is embedded in the reserved hole (4), one end face edge of the prefabricated plugging part (2) is abutted to the second rabbet (103), and the other end face of the prefabricated plugging part (2) is flush with the outer wall of the wall body (3).
8. The form removal-free prefabricated component of an i-steel wall penetrating member opening according to claim 1 or 7, wherein: the prefabricated plugging component (2) is internally provided with a second reinforcing bar (201), and the second reinforcing bar (201) extends to the outside of the prefabricated plugging component (2) and is inserted into the concrete in the reserved hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322982125.6U CN221143555U (en) | 2023-11-06 | 2023-11-06 | Prefabricated component of I-steel wall penetrating piece opening without dismantling form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322982125.6U CN221143555U (en) | 2023-11-06 | 2023-11-06 | Prefabricated component of I-steel wall penetrating piece opening without dismantling form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221143555U true CN221143555U (en) | 2024-06-14 |
Family
ID=91385780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322982125.6U Active CN221143555U (en) | 2023-11-06 | 2023-11-06 | Prefabricated component of I-steel wall penetrating piece opening without dismantling form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221143555U (en) |
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2023
- 2023-11-06 CN CN202322982125.6U patent/CN221143555U/en active Active
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