CN215671017U - Narrow and small space formwork system of basement outer wall - Google Patents
Narrow and small space formwork system of basement outer wall Download PDFInfo
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- CN215671017U CN215671017U CN202122147343.9U CN202122147343U CN215671017U CN 215671017 U CN215671017 U CN 215671017U CN 202122147343 U CN202122147343 U CN 202122147343U CN 215671017 U CN215671017 U CN 215671017U
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Abstract
The utility model discloses a formwork system for a narrow space of a basement outer wall, which comprises a ground surface and a plurality of fender posts embedded above the ground surface, wherein a plurality of water stop positioning screws are horizontally anchored at one side of the fender posts, the water stop positioning screws penetrate through one side of the fender posts and are provided with two wood plates, an installation space is reserved between the two wood plates, an outer wall steel bar is bound in the installation space, concrete is poured and tamped on the outer wall steel bar to form a basement outer wall, the two wood plates are used for limiting and supporting the basement outer wall, the formwork system for the narrow space of the basement outer wall limits the outer wall of the basement by the two wood plates, the distance between the two wood plates can be adjusted according to the width of the outer wall steel bar, bilateral support is carried out in the narrow space, and the instability of a frame body is reduced, the detachable far pile wood plate reduces labor cost and material cost for installation, thereby improving economic effect.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a formwork system for a narrow space of an outer wall of a basement.
Background
In recent years, the foot pace of urban construction in China is accelerated, high-rise and super high-rise buildings are increased continuously, deep foundation pit engineering is increased, measures such as retaining, reinforcing and protecting are required to be adopted for the side wall and the surrounding environment of the foundation pit in order to ensure the safety of the underground structure construction and the surrounding environment of the foundation pit, and with the gradual reduction of available land, developers plan the land for the maximum land.
At present, a unilateral formwork construction mainly adopts a unilateral formwork and inclined strut system, namely a steel pipe or a combination of the steel pipe and section steel is used for building a triangular unilateral bracket, the unilateral formwork construction technology is complex in stress system, and basically adopts a fastener for hinging in actual construction; the system can only be applied to a short concrete single-side formwork system, when the formwork system is high, the triangular single-side support is difficult to install and unstable in stress, the connecting part and the inclined strut cannot bear the side pressure generated in the concrete pouring process basically, the connecting rod is easy to damage, the support body is unstable, and the manufacturing and installation of the single-side formwork system generate high labor cost and material cost and have poor economic effect. The other side of the basement outer wall mainly adopts a brick retaining wall or a concrete retaining wall, so that the construction period is long, and higher material cost can be generated. Therefore, a formwork system for a narrow space of a basement outer wall is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a formwork system for a basement outer wall in a narrow space, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a formwork supporting system for a narrow space of a basement outer wall comprises the ground and a plurality of fender piles pre-buried above the ground, wherein a plurality of water stop positioning screws are horizontally anchored on one side of the fender piles, two boards are arranged on one side of each water stop positioning screw penetrating through the fender piles, positioning holes are formed in the positions, corresponding to the water stop positioning screws, of the two boards, and the water stop positioning screws are connected with the boards through the positioning holes;
two reserve between the plank and have installation space, the ligature has the outer wall reinforcing bar in the installation space, waters the concrete of pounding to the outer wall reinforcing bar and makes it form basement outer wall, two the plank carries out spacing support to the basement outer wall.
Preferably, two the plank is including leaning on a plank and a long-range stake plank, lean on to be equipped with the reinforcement between stake plank and the fender pile, a long-range stake plank comprises a plurality of plank sheathing, and is adjacent be equipped with between plank sheathing and the stagnant water positioning screw and carry out the mounting fixed to the plank sheathing position, under the mating reaction of reinforcement and mounting, lean on a plank and a long-range stake plank to carry out spacing support to the basement wall.
Preferably, the reinforcing member comprises a steel pipe sleeved on the outer side of the water stop positioning screw rod, and a wood base plate with a central drilling hole is connected between the steel pipe and the pile-leaning wood plate.
Preferably, the mounting is stupefied in setting up a plurality of in plank sheathing one side, and the plank sheathing is connected with outer stupefied, two adjacent through interior stupefied joint has the chevron card outward the plank sheathing, the chevron cutting ferrule is established at stagnant water positioning screw outer wall, and one side cover that stagnant water positioning screw kept away from the chevron card has the nut, through the nut is with the mutual butt of chevron card and two adjacent plank sheathing.
Preferably, a concrete bottom plate is arranged between the bottom of the wood plate and the ground, and the wood plate supports the weight of the wood plate through the concrete bottom plate.
Compared with the prior art, the utility model has the beneficial effects that:
the basement exterior wall is limited by the two boards, the pile boards and the guard piles are fixed with each other, installation reservation of exterior wall reinforcing steel bars is achieved, the far pile board is composed of a plurality of wood templates, each wood template is installed in a row from bottom to top, the upper row of wood templates is hung after the outer edge of the next row of wood templates is fixed by the gable cards, the distance between the two boards can be adjusted according to the width of the exterior wall reinforcing steel bars, bilateral support is conducted in a narrow space, instability of a frame body is reduced, labor cost and material cost of installation are reduced by the detachable far pile boards, and therefore economic effects are improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a block diagram of the present invention;
FIG. 3 is a side view of the structure of the present invention;
FIG. 4 is a top view of the structure of the present invention.
In the figure: 1-ground; 2-fender posts; 3-water stopping positioning screw; 4-wood board; 41-pile wood board; 42-far wood board; 421-a wood template; 5-positioning holes; 6-basement exterior wall; 7-a reinforcement; 71-a steel pipe; 72-wood backing plate; 8-a fixing piece; 81-inner ridge; 82-outer ridge; 83-mountain card; 84-a nut; 9-concrete floor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a basement outer wall narrow space formwork supporting system comprises a ground 1 and a plurality of fender posts 2 pre-buried above the ground 1, wherein a plurality of water stop positioning screws 3 are horizontally anchored on one sides of the fender posts 2, two boards 4 are arranged on one sides of the water stop positioning screws 3 penetrating through the fender posts 2, positioning holes 5 are formed in the positions, corresponding to the water stop positioning screws 3, of the two boards 4, and the water stop positioning screws 3 are mutually connected with the boards 4 through the positioning holes 5, so that the boards 4 are limited;
two leave installation space between plank 4 in advance, the ligature has the outer wall reinforcing bar in the installation space, waters the concrete of pounding to the outer wall reinforcing bar and makes it form basement outer wall 6, two plank 4 carries out spacing support to basement outer wall 6.
Two plank 4 is including leaning on stake plank 41 and far stake plank 42, lean on stake plank 41 and fender pile 2 between be equipped with reinforcement 7, far stake plank 42 comprises a plurality of plank sheathing 421, and is adjacent be equipped with between plank sheathing 421 and the stagnant water positioning screw 3 and carry out fixed mounting 8 to plank sheathing 421 position, under reinforcement 7 and 8's cooperation, lean on stake plank 41 and far stake plank 42 to carry out spacing support to the basement wall.
During the installation, earlier with 3 anchors of stagnant water positioning screw in fender pile 2 one side, fender pile 2 will lean on the position of stake plank 41 to inject through reinforcement 7 to install the reservation to the outer wall reinforcing bar, outer wall reinforcement back, splice adjacent plank sheathing 421 through mounting 8, make its height increase gradually, thereby water to the outer wall reinforcing bar and smash, pour into basement outer wall 6.
The reinforcing member 7 comprises a steel pipe 71 sleeved outside the water stop positioning screw 3, a wood cushion plate 72 with a central drilling hole is connected between the steel pipe 71 and the pile wood plate 41, and the wood cushion plate 72 increases the contact area between the steel pipe 71 and the pile wood plate 41, so that the connection stability of the steel pipe 71 and the pile wood plate 41 is improved.
Fixing member 8 is stupefied 81 in setting up a plurality of in plank sheathing 421 one side, interior stupefied 81 comprises the square timber, improves plank sheathing's stability, and plank sheathing 421 is connected with outer stupefied 82 through interior stupefied 81, outer stupefied 82 comprises steel matter, and is two adjacent plank sheathing 421 has mountain type card 83 through outer stupefied 82 joint, mountain type card 83 cover is established at stagnant water positioning screw 3 outer wall, and stagnant water positioning screw 3 keeps away from one side cover of mountain type card 83 has nut 84, through nut 84 is with mountain type card 83 and two adjacent plank sheathing 421 mutual butts.
A concrete bottom plate 9 is arranged between the bottom of the wood plate 4 and the ground 1, and the weight of the wood plate 4 is supported through the concrete bottom plate 9.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a narrow and small space formwork system of basement outer wall, includes ground (1), pre-buried a plurality of fender pile (2) in ground (1) top, its characterized in that: a plurality of water stopping positioning screws (3) are horizontally anchored at one side of the guard piles (2), two boards (4) are arranged on the water stopping positioning screws (3) penetrating through one side of the guard piles (2), positioning holes (5) are formed in the positions, corresponding to the water stopping positioning screws (3), of the two boards (4), and the water stopping positioning screws (3) are connected with the boards (4) through the positioning holes (5);
two it has installation space to reserve between plank (4), the ligature has the outer wall reinforcing bar in the installation space, waters to smash the concrete to the outer wall reinforcing bar and makes it form basement outer wall (6), two plank (4) carry out spacing support to basement outer wall (6).
2. The formwork system for the basement exterior wall in the narrow space as claimed in claim 1, wherein: two plank (4) are including leaning on stake plank (41) and far stake plank (42), lean on and be equipped with reinforcement (7) between stake plank (41) and fender pile (2), far stake plank (42) comprises a plurality of plank sheathing (421), and is adjacent be equipped with between plank sheathing (421) and stagnant water positioning screw (3) and carry out fixed mounting (8) to plank sheathing (421) position, under the mating reaction of reinforcement (7) and mounting (8), lean on stake plank (41) and far stake plank (42) to carry out spacing support to the basement wall.
3. The formwork system for the basement exterior wall in the narrow space as claimed in claim 2, wherein: the reinforcing member (7) comprises a steel pipe (71) sleeved on the outer side of the water stop positioning screw rod (3), and a wood base plate (72) with a central drilling hole is connected between the steel pipe (71) and the pile wood plate (41).
4. The formwork system for the basement exterior wall in the narrow space as claimed in claim 2, wherein: mounting (8) are stupefied (81) in setting up a plurality of in plank sheathing (421) one side, and plank sheathing (421) are connected with outer stupefied (82) through interior stupefied (81), and are two adjacent plank sheathing (421) have mountain type card (83) through outer stupefied (82) joint, mountain type card (83) cover is established at stagnant water positioning screw (3) outer wall, and one side cover that stagnant water positioning screw (3) kept away from mountain type card (83) has nut (84), through nut (84) are with mountain type card (83) and two adjacent plank sheathing (421) butt each other.
5. The formwork system for the basement exterior wall in the narrow space as claimed in claim 1, wherein: a concrete bottom plate (9) is arranged between the bottom of the wood plate (4) and the ground (1), and the wood plate (4) supports the self weight through the concrete bottom plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122147343.9U CN215671017U (en) | 2021-09-07 | 2021-09-07 | Narrow and small space formwork system of basement outer wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122147343.9U CN215671017U (en) | 2021-09-07 | 2021-09-07 | Narrow and small space formwork system of basement outer wall |
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| Publication Number | Publication Date |
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| CN215671017U true CN215671017U (en) | 2022-01-28 |
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| CN202122147343.9U Active CN215671017U (en) | 2021-09-07 | 2021-09-07 | Narrow and small space formwork system of basement outer wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114875973A (en) * | 2022-04-15 | 2022-08-09 | 中国建筑第八工程局有限公司 | Construction method of concrete well in narrow space |
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2021
- 2021-09-07 CN CN202122147343.9U patent/CN215671017U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114875973A (en) * | 2022-04-15 | 2022-08-09 | 中国建筑第八工程局有限公司 | Construction method of concrete well in narrow space |
| CN114875973B (en) * | 2022-04-15 | 2024-03-12 | 中国建筑第八工程局有限公司 | Construction method of concrete well in narrow space |
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