CN213774717U - Underground structure outer wall and fire pool side wall integrated construction structure - Google Patents
Underground structure outer wall and fire pool side wall integrated construction structure Download PDFInfo
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- CN213774717U CN213774717U CN202022562731.9U CN202022562731U CN213774717U CN 213774717 U CN213774717 U CN 213774717U CN 202022562731 U CN202022562731 U CN 202022562731U CN 213774717 U CN213774717 U CN 213774717U
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Abstract
The utility model discloses an underground structure outer wall and fire pool side wall integration construction structures, including the outer wall, the pond wall, the exterior sheathing, interior sheathing and to drawing the screw rod, the exterior sheathing laminating sets up the one side that keeps away from the pond wall at the outer wall, the one side of outer wall is kept away from at the pond wall to the interior sheathing laminating setting, to drawing the screw rod and passing the exterior sheathing in proper order, the outer wall, the pond wall, the interior sheathing just through the fastening to drawing the bolt, the welding has two middle part stagnant water steel sheets on the opposite drawing screw rod, the extruded polystyrene board has been cup jointed on the middle part stagnant water steel sheet, the both sides of extruded polystyrene board surpass two middle part stagnant water steel sheets respectively, the both sides of extruded polystyrene board set up with outer wall and pond wall laminating respectively. The extruded polystyrene board is filled in the gap between the two walls to replace a wood template, and the middle water-stopping steel sheet is welded, so that the problem that the template between the two walls cannot be removed after the two walls are successively and independently erected and poured is solved, the wall concrete pouring quality is effectively guaranteed, and the wall waterproof effect is improved.
Description
Technical Field
The utility model belongs to the building construction field, in particular to underground structure outer wall and fire pool side wall integration construction structures.
Background
The fire pool is a water storage facility which is artificially built and used for a fixed or movable fire pump to absorb water. When the municipal water supply network or the household inlet pipe cannot meet the design flow of indoor and outdoor fire-fighting water supply; when one path of fire-fighting water supply or only one entrance leading-in pipe is adopted, the design flow of the outdoor fire hydrant is more than 20L/s or the building height is more than 50m, and the design flow of the municipal fire-fighting water supply is less than the design flow of the indoor and outdoor fire-fighting water supply of the building, and the like, a fire pool should be arranged.
During construction, a 50mm gap is formed between the outer wall of the underground structure and the outer wall of the fire pool, the gap is small, the outer wall of the underground structure and the outer wall of the fire pool are successively and independently erected to form a formwork, so that the formwork between two walls cannot be detached, and the formwork in the gap cannot be realized.
SUMMERY OF THE UTILITY MODEL
The utility model provides an underground structure outer wall and fire pond side wall integration construction structures for solve underground structure outer wall and fire pond outer wall and successively prop up the mould alone and pour and to lead to the unable dismantlement of template between the twice wall body, the technical problem of formwork in the unable realization seam.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an underground structure outer wall and fire water pool side wall integration construction structures, includes outer wall, pond wall, exterior sheathing, inner formword and to drawing the screw rod, has the interval between outer wall and the pond wall, and the one side of pond wall is kept away from at the outer wall to the exterior sheathing laminating setting, and the one side of outer wall is kept away from at the pond wall to the interior sheathing laminating setting, and to drawing the screw rod and pass outer formword, outer wall, pond wall, inner formword in proper order and fasten through the split bolt, the welding has two middle part stagnant water steel sheets on the screw rod of drawing, has cup jointed the extrusion molding polyphenyl board on the middle part stagnant water steel sheet, and the both sides of extrusion molding polyphenyl board surpass two middle part stagnant water steel sheets respectively, and the both sides of extrusion molding polyphenyl board set up with outer wall and pond wall laminating respectively.
By adopting the technical scheme, the extruded polystyrene board is filled in the gap between the two walls to replace a wood template, and the middle water-stopping steel sheet is welded, so that the problem that the template between the two walls cannot be removed after the two walls are successively and independently erected and poured is solved, the wall concrete pouring quality is effectively ensured, and the wall waterproof effect is improved.
Preferably, a water stop strip is filled between the two middle water stop steel sheets.
Through adopting above-mentioned technical scheme, further guarantee the water-proof effects between the gap between two walls.
Preferably, an outer water-stopping steel sheet is further welded on the opposite-pulling screw rod and arranged in the outer wall.
Through adopting above-mentioned technical scheme, further improve the water-proof effects of outer wall.
Preferably, the outer water-stopping steel sheet is located in the middle of the outer wall.
Through adopting above-mentioned technical scheme, structural stability is stronger.
Preferably, an inner water-stopping steel sheet is further welded to the split bolt and arranged in the pool wall.
Through adopting above-mentioned technical scheme, further improve the water-proof effects of pond wall.
Preferably, the inner water-stopping steel sheet is positioned in the middle of the pool wall.
Through adopting above-mentioned technical scheme, structural stability is stronger.
Preferably, the specification of the middle water stop steel sheet, the outer water stop steel sheet and the inner water stop steel sheet is 70mm x 3 mm.
Through adopting above-mentioned technical scheme, the specification size is reasonable, and water-proof effects is better.
Preferably, the split bolt is a mountain-shaped clip.
By adopting the technical scheme, the template support has stronger stability.
The beneficial effects of the utility model are embodied in: the extruded polystyrene board is filled in the gap between the two walls to replace a wood template, and the middle water-stopping steel sheet is welded, so that the problem that the template between the two walls cannot be removed after the two walls are successively and independently erected and poured is solved, the wall concrete pouring quality is effectively guaranteed, and the wall waterproof effect is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention; the primary objects and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description.
Drawings
FIG. 1 is a schematic view of the overall structure of the installation of the embodiment of the present invention;
fig. 2 is a schematic structural view of the counter-pulling screw rod according to the embodiment of the present invention.
Reference numerals: 1. an outer wall; 2. a pool wall; 3. an outer template; 4. an inner template; 5. oppositely pulling the screw rod; 6. a middle water stop steel sheet; 7. extruded polystyrene board; 8. a water stop bar; 9. an outer water-stopping steel sheet; 10. an inner water-stopping steel sheet.
Detailed Description
The technical solutions of the present invention are described in detail below by way of examples, which are only exemplary and can be used only for explaining and explaining the technical solutions of the present invention, but not for explaining the limitations of the technical solutions of the present invention.
Referring to fig. 1 and 2, an integrated construction structure of an underground structure outer wall and a fire pool side wall comprises an outer wall 1, a pool wall 2, an outer template 3, an inner template 4 and a split screw 5, wherein a space is formed between the outer wall 1 and the pool wall 2, the outer template 3 is attached to one side of the outer wall 1 far away from the pool wall 2, the inner template 4 is attached to one side of the pool wall 2 far away from the outer wall 1, the split screw 5 sequentially passes through the outer template 3, the outer wall 1, the pool wall 2 and the inner template 4 and is fastened through a split bolt 11, two middle water-stopping steel sheets 6 are welded on the split screw 5, an extruded polystyrene board 7 is sleeved on the middle water-stopping steel sheets 6, holes matched with the middle water-stopping steel sheets 6 in size are formed in the extruded polystyrene board 7, two sides of the extruded polystyrene board 7 exceed the two middle water-stopping steel sheets 6 respectively, and two sides of the extruded polystyrene board 7 are attached to the outer wall 1 and the pool wall 2 respectively.
The extruded polystyrene board 7 is filled in the gap between the two walls to replace a wood template, and the middle water-stop steel sheet 6 is welded, so that the problem that the template between the two walls cannot be detached after the two walls are successively and independently erected and poured is solved, the wall concrete pouring quality is effectively ensured, and the wall waterproof effect is improved.
And a water stop strip 8 is filled between the two middle water stop steel sheets 6, so that the waterproof effect between the gaps between the two walls is further ensured.
An outer water-stopping steel sheet 9 is welded on the opposite-pulling screw rod 5, and the outer water-stopping steel sheet 9 is arranged in the outer wall 1, so that the waterproof effect of the outer wall 1 is further improved. The outer water-stopping steel sheet 9 is positioned in the middle of the outer wall 1, and the structural stability is strong.
An inner water-stopping steel sheet 10 is further welded on the split bolt 11, and the inner water-stopping steel sheet 10 is arranged in the pool wall 2, so that the waterproof effect of the pool wall 2 is further improved. The inner water-stopping steel sheet 10 is positioned in the middle of the pool wall 2, and the structural stability is strong.
The specification of the middle water stop steel sheet 6, the outer water stop steel sheet 9 and the inner water stop steel sheet 10 is 70mm x 3 mm. The size is reasonable, and the waterproof effect is better. The split bolt 11 is a mountain-shaped clamp, and the stability of the template support is strong.
The concrete construction flow is as follows,
1) after the binding of the reinforcing steel bars of the outer wall 1 and the pool wall 2 is finished and the binding is checked, the perforated extruded polystyrene board 7 is temporarily fixed between two wall reinforcing steel bars, then a counter-pull screw 5 welded with four water-stopping steel sheets passes through the extruded polystyrene board 7, and the middle two water-stopping steel sheets are ensured to be positioned in holes of the extruded polystyrene board 7; meanwhile, the water stop steel sheets at the two ends of the opposite-pulling screw rod 5 are respectively positioned in the middle of the wall body.
2) And drilling the outer template 3 and the inner template 4, wherein the drilling position is determined according to the position of a counter-pulling screw rod 5 temporarily fixed in the middle of the wall body.
3) The outer template 3 and the inner template 4 are assembled in sequence, the temporarily fixed counter-pull screws 5 respectively penetrate through holes drilled in the templates on the two sides, and the positions of the counter-pull screws 5 are checked and fixed. By analogy, the mould splicing is carried out, and the flatness and the verticality of the wall surface and the extruded polystyrene board 7 are ensured to meet the standard requirements.
4) After the formwork is erected, concrete can be poured behind the experience folding grids, the vibration time is well mastered during concrete pouring, and the vibration position is taken to avoid damaging the middle extruded polystyrene board 7.
5) And when the strength of the concrete meets the formwork removal requirement, the formwork is removed. The external tie bolts are removed during removal and collected for integrity. After the bolt is dismantled, demolish the template, the template that dismantles should be cleaned up, then demolish the cone, the cone that dismantles will clean up with the bolt in time collect, guarantees to have enough to meet the need the use.
6) And plugging the cavities on the outer surfaces of the two demolded walls by adopting polymer waterproof mortar.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be considered by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.
Claims (8)
1. The utility model provides an underground structure outer wall and fire pond side wall integration construction structures which characterized in that: comprises an outer wall (1), a pool wall (2), an outer template (3), an inner template (4) and a split screw (5), wherein a space is arranged between the outer wall (1) and the pool wall (2), the outer template (3) is arranged on one side of the outer wall (1) far away from the pool wall (2) in a fitting manner, the inner template (4) is arranged on one side of the pool wall (2) far away from the outer wall (1) in a fitting manner, the split screw (5) sequentially passes through the outer template (3), the outer wall (1), the pool wall (2) and the inner template (4) and is fastened through a split bolt (11), the welding has two middle part stagnant water steel sheet (6) on split screw (5), has cup jointed extruded polystyrene board (7) on middle part stagnant water steel sheet (6), and two middle part stagnant water steel sheet (6) are surpassed respectively to the both sides of extruded polystyrene board (7), and the both sides of extruded polystyrene board (7) set up with outer wall (1) and pond wall (2) laminating respectively.
2. The integrated construction structure of the underground structure outer wall and the fire pool side wall as claimed in claim 1, wherein: and a water stop strip (8) is filled between the two middle water stop steel sheets (6).
3. The integrated construction structure of the underground structure outer wall and the fire pool side wall as claimed in claim 2, wherein: an outer water-stopping steel sheet (9) is further welded on the opposite-pulling screw rod (5), and the outer water-stopping steel sheet (9) is arranged in the outer wall (1).
4. The integrated construction structure of the underground structure outer wall and the fire pool side wall as claimed in claim 3, wherein: the outer water-stopping steel sheet (9) is positioned in the middle of the outer wall (1).
5. The integrated construction structure of the underground structure outer wall and the fire pool side wall as claimed in claim 4, wherein: an inner water-stopping steel sheet (10) is further welded on the split bolt (11), and the inner water-stopping steel sheet (10) is arranged in the pool wall (2).
6. The integrated construction structure of the underground structure outer wall and the fire pool side wall as claimed in claim 5, wherein: the inner water-stopping steel sheet (10) is positioned in the middle of the pool wall (2).
7. The integrated construction structure of the underground structure outer wall and the fire pool side wall as claimed in claim 6, wherein: the specifications of the middle water stop steel sheet (6), the outer water stop steel sheet (9) and the inner water stop steel sheet (10) are 70mm x 3 mm.
8. The integrated construction structure of the underground structure outer wall and the fire pool side wall as claimed in claim 7, wherein: the split bolt (11) is a mountain-shaped clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022562731.9U CN213774717U (en) | 2020-11-09 | 2020-11-09 | Underground structure outer wall and fire pool side wall integrated construction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022562731.9U CN213774717U (en) | 2020-11-09 | 2020-11-09 | Underground structure outer wall and fire pool side wall integrated construction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213774717U true CN213774717U (en) | 2021-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022562731.9U Active CN213774717U (en) | 2020-11-09 | 2020-11-09 | Underground structure outer wall and fire pool side wall integrated construction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213774717U (en) |
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- 2020-11-09 CN CN202022562731.9U patent/CN213774717U/en active Active
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