CN220395184U - Square tube assembling die capable of being quickly disassembled and assembled for reserved hole of kitchen and bathroom exhaust duct - Google Patents
Square tube assembling die capable of being quickly disassembled and assembled for reserved hole of kitchen and bathroom exhaust duct Download PDFInfo
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- CN220395184U CN220395184U CN202322275988.XU CN202322275988U CN220395184U CN 220395184 U CN220395184 U CN 220395184U CN 202322275988 U CN202322275988 U CN 202322275988U CN 220395184 U CN220395184 U CN 220395184U
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- kitchen
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 60
- 239000010959 steel Substances 0.000 claims abstract description 60
- 239000004568 cement Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims 4
- 125000003003 spiro group Chemical group 0.000 abstract 1
- 239000012945 sealing adhesive Substances 0.000 description 8
- 238000009415 formwork Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a square tube combined die capable of being quickly disassembled and assembled for reserving holes of kitchen and bathroom exhaust ducts, which solves the problems of time and labor consumption in erecting and dismantling concrete pouring templates of the reserved holes of the kitchen and bathroom exhaust ducts in the prior art; on left rectangular steel pipe (2), along vertical direction from top to bottom, be provided with rectangular through-hole (8) before the left side and rectangular through-hole (9) after the left side respectively, be provided with round through-hole (6) before the left side on floor board pouring die plate (1) of rectangular through-hole (8) below before the left side, be provided with round through-hole (7) after the left side on floor board pouring die plate (1) of rectangular through-hole (9) below after the left side, cross-under has T shape pin (10) before rectangular through-hole before the left side and round through-hole (6) before the left, the top cross-bar top of T shape pin (10) is on the terminal surface of rectangular steel pipe (2) before the left side in rectangular through-hole outside, behind round through-hole before the left side and pin connection nut (11) spiro union are passed downwards to the lower extreme of T shape pin.
Description
Technical Field
The utility model relates to a concrete pouring template system, in particular to a kitchen and bathroom exhaust duct reserved hole square pipe combined die capable of being quickly disassembled and assembled.
Background
In order to improve the exhaust and ventilation conditions of the residential kitchen and the toilet, the peculiar smell, the water vapor and the toxic gas generated by the kitchen and the toilet can be timely discharged, and an exhaust duct is arranged in the residential building to solve the problems; the exhaust duct has a certain size, a hole is reserved when the main body structure is poured and constructed, and the exhaust duct is reserved layer by layer from the beginning of a first layer to the end of a roof; the traditional construction method for reserving the hole is to manufacture a square box by using templates and square timber according to the size of an exhaust duct, fix the square box on steel bars in a floor slab, remove the square box templates after the concrete pouring of the floor slab is completed, and perform the layer by layer operation.
Disclosure of Invention
The utility model provides a square pipe combined die capable of being quickly disassembled and assembled for a reserved hole of an exhaust duct of a kitchen and bathroom, which solves the technical problems of time and labor consumption in supporting and dismantling concrete pouring templates of the reserved hole of the exhaust duct of the kitchen and bathroom in the prior art.
The utility model solves the technical problems by the following technical proposal:
a square tube combined die capable of being quickly disassembled and assembled for reserving holes in kitchen and bathroom exhaust channels comprises a floor plate pouring bottom die plate, a left rectangular steel tube, a right rectangular steel tube, a front rectangular steel tube and a rear rectangular steel tube, wherein the length of the left rectangular steel tube is equal to that of the right rectangular steel tube, the length of the front rectangular steel tube is equal to that of the rear rectangular steel tube, the heights of the four rectangular steel tubes are equal to the thickness of a precast floor plate, and the four rectangular steel tubes are spliced to form a rectangular pouring die for reserving holes in the kitchen and bathroom exhaust channels and are arranged on the floor plate pouring bottom die plate; a left front strip through hole and a left rear strip through hole are respectively arranged on the left rectangular steel pipe along the vertical direction from top to bottom, a left front round through hole is arranged on a floor plate pouring bottom template below the left front strip through hole, a left rear round through hole is arranged on the floor plate pouring bottom template below the left rear strip through hole, a T-shaped pin is connected between the left front strip through hole and the left front round through hole in a penetrating way, an external thread is arranged on the lower end of the T-shaped pin, a top transverse rod of the T-shaped pin is propped against the top end face of the left rectangular steel pipe outside the left front strip through hole, and the lower end of the T-shaped pin downwards penetrates through the left front round through hole and is connected with a pin connecting nut in a threaded way; a gap of 2-3 mm is arranged between the left rectangular steel pipe and the front rectangular steel pipe, a left front outer side sealing adhesive tape is adhered to the outer side of the gap, a left front inner side sealing adhesive tape is adhered to the inner side of the gap, and glass cement is filled in the gap between the left front outer side sealing adhesive tape and the left front inner side sealing adhesive tape.
A handle is arranged on the top end surface of the left rectangular steel pipe.
The utility model utilizes the rectangular steel pipe to manufacture the mold capable of being recycled, thereby solving the problem that the reserved hole consumes manpower and materials when the main body of the kitchen and bathroom exhaust duct is constructed; the method is simple to operate and convenient to use, and overcomes the defects that the template is time-consuming and labor-consuming to set up and dismantle in the traditional construction method.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic diagram of the connection structure between the formwork of the present utility model and the floor slab casting bottom formwork 1.
Description of the embodiments
The utility model is described in detail below with reference to the attached drawing figures:
the utility model provides a but square pipe assembling die of quick assembly disassembly's kitchen and bathroom exhaust duct reservation entrance to a cave, including floor board pouring die plate 1, left rectangle steel pipe 2, right rectangle steel pipe 3, preceding rectangle steel pipe 4 and back rectangle steel pipe 5, the length of left rectangle steel pipe 2 equals with the length of right rectangle steel pipe 3, the length of preceding rectangle steel pipe 4 equals with the length of back rectangle steel pipe 5, and the height of four rectangle steel pipes equals the thickness of precast floor board, four rectangle steel pipes splice into kitchen and bathroom exhaust duct reservation entrance to a cave rectangle pouring die, and set up on floor board pouring die plate 1; a left front long through hole 8 and a left rear long through hole 9 are respectively arranged on the left rectangular steel tube 2 along the vertical direction from top to bottom, a left front round through hole 6 is arranged on the floor slab pouring bottom template 1 below the left front long through hole 8, a left rear round through hole 7 is arranged on the floor slab pouring bottom template 1 below the left rear long through hole 9, a T-shaped pin 10 is connected between the left front long through hole 8 and the left front round through hole 6 in a penetrating way, an external thread is arranged on the lower end of the T-shaped pin 10, a top cross rod of the T-shaped pin 10 is propped against the top end face of the left rectangular steel tube 2 outside the left front long through hole 8, and the lower end of the T-shaped pin 10 downwards penetrates through the left front round through hole 6 and is connected with a pin connecting nut 11 in a threaded way; a gap 16 of 2-3 mm is arranged between the left rectangular steel pipe 2 and the front rectangular steel pipe 4, a left front outer side sealing adhesive tape 13 is adhered to the outer side of the gap 16, a left front inner side sealing adhesive tape 14 is adhered to the inner side of the gap 16, and glass cement 15 is filled in the gap 16 between the left front outer side sealing adhesive tape 13 and the left front inner side sealing adhesive tape 14.
A handle 12 is arranged on the top end surface of the left rectangular steel pipe 2; the structure of the right rectangular steel pipe 3, the structure of the front rectangular steel pipe 4 and the structure of the rear rectangular steel pipe 5 are completely the same as those of the left rectangular steel pipe 2, and the connection method of the right rectangular steel pipe 3, the front rectangular steel pipe 4 and the left rectangular steel pipe 2 is the same as that of the floor slab pouring bottom formwork 1; each rectangular steel tube in the square tube combined die for reserving the hole is fixed on the floor slab pouring bottom die plate 1 through a T-shaped pin 10, and a connecting through hole of the T-shaped pin 10 on the floor slab pouring bottom die plate 1 can be positioned and processed in advance according to the position of the reserved hole, so that the accuracy of the reserved position of the hole is ensured, and the whole die plate is not shifted in floor concrete pouring; the four rectangular steel pipes reserve a space convenient to dismantle for the follow-up dismantling template through gaps 16 with the width of 2-3 mm, and the gaps 16 are filled with glass cement 15, so that concrete is prevented from leaking into the template when the floor slab concrete is poured; because the floor slab pouring bottom template is recycled in the layer-by-layer upward pouring process of the high-rise building and the positions of the reserved holes are the same, the T-shaped pin 10 penetrating through holes on the floor slab pouring bottom template 1 are recycled; after each rectangular steel pipe is dismantled, the glass cement 15 on two sides is only required to be cleaned, and the rectangular steel pipes can be reused.
Claims (2)
1. The utility model provides a but square pipe assembling die of quick assembly disassembly's kitchen and bathroom exhaust duct reservation entrance to a cave, including floor board pouring die bed board (1), left rectangle steel pipe (2), right rectangle steel pipe (3), preceding rectangle steel pipe (4) and back rectangle steel pipe (5), the length of left rectangle steel pipe (2) equals with the length of right rectangle steel pipe (3), the length of preceding rectangle steel pipe (4) equals with the length of back rectangle steel pipe (5), and the height of four rectangle steel pipes equals the thickness of precast floor board, four rectangle steel pipes splice into the rectangle pouring die of kitchen and bathroom exhaust duct reservation entrance to a cave, and set up on floor board pouring die bed board (1); the left rectangular steel tube (2) is provided with a left front long through hole (8) and a left rear long through hole (9) along the vertical direction, a left front round through hole (6) is arranged on a floor plate pouring bottom template (1) below the left front long through hole (8), a left rear round through hole (7) is arranged on the floor plate pouring bottom template (1) below the left rear long through hole (9), a T-shaped pin (10) is connected between the left front long through hole (8) and the left front round through hole (6) in a penetrating way, an external thread is arranged on the lower end of the T-shaped pin (10), a top transverse rod of the T-shaped pin (10) is propped against the top end face of the left rectangular steel tube (2) outside the left front long through hole (8), and the lower end of the T-shaped pin (10) downwards penetrates through the left front round through hole (6) and is screwed with a pin connecting nut (11); a gap (16) of 2-3 mm is arranged between the left rectangular steel pipe (2) and the front rectangular steel pipe (4), a left front outer side sealing tape (13) is adhered to the outer side of the gap (16), a left front inner side sealing tape (14) is adhered to the inner side of the gap (16), and glass cement (15) is filled in the gap (16) between the left front outer side sealing tape (13) and the left front inner side sealing tape (14).
2. The square tube combined die for the reserved hole of the kitchen and bathroom exhaust duct capable of being quickly disassembled and assembled according to claim 1 is characterized in that a handle (12) is arranged on the top end face of the left rectangular steel tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322275988.XU CN220395184U (en) | 2023-08-24 | 2023-08-24 | Square tube assembling die capable of being quickly disassembled and assembled for reserved hole of kitchen and bathroom exhaust duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322275988.XU CN220395184U (en) | 2023-08-24 | 2023-08-24 | Square tube assembling die capable of being quickly disassembled and assembled for reserved hole of kitchen and bathroom exhaust duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220395184U true CN220395184U (en) | 2024-01-26 |
Family
ID=89605856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322275988.XU Active CN220395184U (en) | 2023-08-24 | 2023-08-24 | Square tube assembling die capable of being quickly disassembled and assembled for reserved hole of kitchen and bathroom exhaust duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220395184U (en) |
-
2023
- 2023-08-24 CN CN202322275988.XU patent/CN220395184U/en active Active
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