CN219281259U - Basement outer wall single face formwork structure - Google Patents
Basement outer wall single face formwork structure Download PDFInfo
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- CN219281259U CN219281259U CN202223391997.7U CN202223391997U CN219281259U CN 219281259 U CN219281259 U CN 219281259U CN 202223391997 U CN202223391997 U CN 202223391997U CN 219281259 U CN219281259 U CN 219281259U
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- barricade
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Abstract
The utility model relates to a basement outer wall single face formwork structure, belongs to building foundation engineering construction field, and it includes the barricade template, the barricade template sets up along the direction of height of basement outer wall, and one side that the barricade template kept away from the basement outer wall is provided with a plurality of bracing pieces, a plurality of the bracing pieces are all followed the direction of height of barricade template sets up and laminating in the barricade template, a plurality of be provided with the depression bar between the bracing piece, a plurality of depression bar one end is connected with the bracing piece, and the other end is connected with the barricade template; a plurality of bracing piece bottoms all are provided with supporting baseplate, supporting baseplate perpendicular to a plurality of the bracing piece sets up, just supporting baseplate laminating is in the foundation ditch bottom surface, be provided with the support footing on the supporting baseplate, the support footing is inserted and is located in the foundation ditch bottom surface. This application has the effect that improves the support strength of formwork.
Description
Technical Field
The application relates to the field of building foundation engineering construction, in particular to a single-sided formwork structure for an outer wall of a basement.
Background
And (5) supporting the die to obtain the mounting die plate. The common forms include cushion forms, tall forms, hard forms and the like. In the building engineering, two-sided formwork supports are usually adopted, two ends of a wall penetrating bolt are respectively fixed with side formwork supports, however, the building land in the city is increasingly tense, the utilization rate of a newly built project on the underground space is increasingly high, a basement is often designed to be free of fertilizer grooves, the construction space requirement of the conventional basement outer wall two-sided formwork cannot be guaranteed, and a single-sided formwork construction process is generated. The construction method for the building foundation pit without the fertilizer slot is characterized in that the inner wall of the foundation pit outside the outer wall of the building basement is not dug into a slope, but is in a vertical state, so that the operation space of the outer wall of the basement and the pit wall of the foundation pit is relatively narrow.
In the related art, when the basement outer wall is built, bricks are firstly laid on the side face of the basement wall body and corresponding plastering treatment is carried out, and concrete wall pouring is carried out between the treated wall body and the templates. Firstly, pouring a basement outer wall formwork, pasting asphalt waterproof coiled materials on the outer side of a retaining wall after the retaining wall is maintained and molded, then, setting a protective layer, and backfilling after construction of a building foundation is finished, thereby completing the whole construction. Because the foundation ditch volume is less, the formwork structure that adopts can be simpler.
In view of the above related art, the inventor considers that the operation space in the foundation pit is small, the volume of the formwork is reduced, and the supporting structure is simplified, and then the supporting strength is reduced.
Disclosure of Invention
In order to improve the support strength of the formwork, the application provides a single-sided formwork structure of an outer wall of a basement.
The application provides a basement outer wall single face formwork structure adopts following technical scheme:
the single-sided formwork structure for the basement outer wall comprises a retaining wall formwork, wherein the retaining wall formwork is arranged along the height direction of the basement outer wall, one side, far away from the basement outer wall, of the retaining wall formwork is provided with a plurality of supporting rods, the supporting rods are arranged along the height direction of the retaining wall formwork and are attached to the retaining wall formwork, a plurality of pressing rods are arranged between the supporting rods, one ends of the pressing rods are connected with the supporting rods, and the other ends of the pressing rods are connected with the retaining wall formwork;
a plurality of bracing piece bottoms all are provided with supporting baseplate, supporting baseplate perpendicular to a plurality of the bracing piece sets up, just supporting baseplate laminating is in the foundation ditch bottom surface, be provided with the support footing on the supporting baseplate, the support footing is inserted and is located in the foundation ditch bottom surface.
Through adopting above-mentioned technical scheme, the foundation ditch bottom surface is gone into to the support footing nail, increases the joint strength with ground. The bracing piece supports tightly with the barricade template, plays the fixed effect of support to the barricade template, and the bracing piece compresses tightly the barricade template for the barricade template is more firm, when pouring the basement outer wall, pours the effect better. The compression bar is fixed with the bracing piece, with barricade template butt, increases the clamp force to the barricade template, improves the support strength of formwork.
Preferably, the supporting bottom rod is provided with a plurality of diagonal rods, and the diagonal rods are connected with the pressing rod and used for supporting the pressing rod.
Through adopting above-mentioned technical scheme, the diagonal rod plays the supporting role to the depression bar, shares the pressure that the depression bar bore, and the bearing capacity of depression bar department improves, improves the bearing capacity of depression bar and supporting rod to the barricade template, and then the support strength of formwork obtains improving.
Preferably, a connecting piece is arranged at the bottom of the supporting rod and connected with the bottom of each supporting rod, and the connecting piece is arranged along the length direction of the bottom edge of the retaining wall template;
the bottom surface of the foundation pit is provided with a pin shaft, one end of the pin shaft is inserted into the bottom surface of the foundation pit, and the other end of the pin shaft penetrates through the connecting sheet.
Through adopting above-mentioned technical scheme, the connection piece increases the area of being connected of bracing piece and supporting baseplate, and then increases the joint strength of bracing piece and supporting baseplate, increases the supporting capacity of bracing piece to barricade template. The pin shaft penetrates through the connecting sheet, so that the connecting sheet and the supporting bottom plate are fixed, the strength of connection between the supporting bottom plate and the bottom surface of the foundation pit is increased, and therefore the supporting stability of the supporting bottom plate to the supporting rod is higher, and the supporting rod is improved.
Preferably, the connecting piece is provided with a connecting rod, the connecting rod is connected with a plurality of diagonal draw bars, a clamping groove is formed in the connecting rod, and the diagonal draw bars are clamped with the clamping groove.
By adopting the technical scheme, the supporting rod plays a supporting role on the diagonal draw rod, so that the supporting capacity of the diagonal draw rod on the compression rod is increased, and the supporting capacity of the formwork is improved. The clamping groove increases the contact area of the diagonal draw bar and the connecting rod, and then increases the supporting strength of the connecting rod to the diagonal draw bar, and improves the supporting capacity of the formwork.
Preferably, a locking groove is formed in the bottom of the clamping groove, the locking groove is communicated with the clamping groove, a locking rod is arranged in the locking groove, and the locking rod penetrates through the locking groove and the diagonal draw bar.
Through adopting above-mentioned technical scheme, the locking lever locks connecting rod and diagonal draw bar, increases the firm degree of connecting rod and diagonal draw bar junction, improves the supporting ability of connecting rod to diagonal draw bar, and then improves the supporting ability of diagonal draw bar to the depression bar, improves the support compaction ability of depression bar to barricade template, improves the supporting strength of formwork.
Preferably, a working platform is arranged at the top end of the supporting rod, the working platform is arranged towards the direction away from the retaining wall template, and the working platform is arranged parallel to the bottom surface of the foundation pit;
the working platform is far away from one side of barricade template is provided with the support column, the support column is followed the direction of height of barricade template sets up, support column one end with working platform connects, the other end with the supporting baseplate is connected, the connecting rod with the support column is connected.
Through adopting above-mentioned technical scheme, work platform is convenient for operating personnel walk, pours the operation to basement outer wall. The support column plays a supporting role on the working platform, so that the safety degree of operators in walking operation on the working platform is increased. The connecting rod is connected with the support column, and the support column plays a supporting role to the connecting rod, increases the supporting capacity of connecting rod to diagonal draw bar, improves the supporting capacity of diagonal draw bar to the depression bar, and then improves the supporting compaction capacity of depression bar to bracing piece and barricade template, improves the supporting strength of formwork.
Preferably, a first steel cable is arranged on one side, far away from the retaining wall template, of the working platform, the first steel cable is connected with the retaining wall template, and the connection part of the first steel cable and the retaining wall template is located above the working platform.
Through adopting above-mentioned technical scheme, first cable exerts pulling force to work platform, pulls up one side that work platform kept away from the barricade template, improves work platform's firm degree, improves the security degree of operating personnel during operation.
Preferably, the working platform is provided with a protective railing.
Through adopting above-mentioned technical scheme, increase the degree of safety of operating personnel during operation on work platform, can build the protection network in protection railing department, further improve the degree of safety of operating personnel during operation.
Preferably, a second steel cable is arranged on one side, far away from the retaining wall template, of the working platform, the second steel cable is connected with the retaining wall template, the connection part of the second steel cable and the retaining wall template is located below the working platform, and an included angle formed by the second steel cable and the working platform is equal to an included angle formed by the first steel cable and the working platform.
Through adopting above-mentioned technical scheme, second cable and first cable cooperation provide a pair of balanced pulling force to work platform, improve the security degree when operating personnel walked the operation on work platform, improve the security degree of operating personnel work.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the supporting bottom plate and the supporting feet are arranged, so that the connection strength between the supporting bottom plate and the bottom surface of the foundation pit can be increased, the supporting capacity of the supporting rod is increased, and the supporting strength of the supporting die is improved;
2. by arranging the diagonal draw bars and the connecting rods, the diagonal draw bars and the connecting rods play a role in supporting each other, so that the supporting capacity of the diagonal draw bars to the compression bars is improved, the supporting and compacting effects of the compression bars to the supporting bars and the retaining wall templates are improved, and the supporting strength of the supporting templates is improved;
3. through setting up first cable wire and second cable wire, first cable wire and second cable wire play a pair of balanced pulling force to work platform for work platform keeps balance, can play the effect of improving the degree of safety of operating personnel when the operation on work platform.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a single-sided formwork structure of an outer wall of a basement in an embodiment of the application.
Fig. 2 is a schematic view of a structure for embodying the locking groove and the locking lever in the embodiment of the present application.
Reference numerals illustrate: 1. retaining wall templates; 2. a basement exterior wall; 3. a support rod; 4. a compression bar; 5. a support base plate; 51. supporting feet; 52. a connecting sheet; 53. a pin shaft; 6. a diagonal draw bar; 7. a connecting rod; 71. a clamping groove; 72. a locking groove; 73. a locking lever; 8. a working platform; 81. a first wire rope; 82. a protective rail; 83. a second wire rope; 9. and (5) supporting the column.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-2.
The embodiment of the application discloses basement outer wall single face formwork structure, refer to fig. 1, including barricade template 1, barricade template 1 sets up along the direction of height of basement outer wall 2, and barricade template 1 is provided with a plurality of bracing pieces 3 from one side of basement outer wall 2, and bracing piece 3 bottoms are provided with supporting baseplate 5, and supporting baseplate 5 laminating sets up in the foundation ditch bottom surface, and supporting baseplate 5 one end is kept away from the lateral wall butt of barricade template 1 with the foundation ditch, and the other end makes fixed bolster to barricade template 1 bottom with barricade template 1 butt. Simultaneously, be provided with the supporting footing 51 on the supporting baseplate 5, the supporting footing 51 inserts in locating the foundation ditch bottom surface, increases the degree of connection of supporting baseplate 5 and foundation ditch bottom surface, and then increases the holding power to bracing piece 3. Be provided with a plurality of depression bars 4 on the bracing piece 3, depression bar 4 and bracing piece 3 fixed connection, and set up with foundation ditch bottom surface level, play fixed support's effect to barricade template 1.
Referring to fig. 1, a diagonal draw bar 6 is arranged on a supporting bottom plate 5, the joint of the diagonal draw bar 6 and the supporting bottom plate 5 is positioned on one side, far away from a supporting rod 3, of the supporting bottom plate 5, one end, far away from the supporting bottom plate 5, of the diagonal draw bar 6 is fixedly connected with a compression bar 4, and the diagonal draw bar is used for supporting the compression bar 4. The connecting piece 52 is arranged on the supporting bottom plate 5, the connecting piece 52 is arranged along the length direction of the bottom edge of the retaining wall template 1, the bottom of each supporting rod 3 is fixedly connected with the connecting piece 52, the connecting piece 52 is used for increasing the connection strength of the supporting rods 3 and the supporting bottom plate 5, and the supporting capacity of the supporting bottom plate 5 to the supporting rods 3 is increased. The bottom surface of the foundation pit is provided with a pin shaft 53, the pin shaft 53 is an embedded part, the embedded part is prefabricated in cement, the pin shaft 53 penetrates through the connecting sheet 52 and is fixedly connected with the connecting sheet 52, the connecting sheet 52 is fixedly supported, and then the supporting capacity of the supporting rod 3 is improved.
Referring to fig. 1 and 2, a connecting rod 7 is disposed on the connecting piece 52, a plurality of clamping grooves 71 are formed in the connecting rod 7, the diagonal draw bar 6 is clamped with the clamping grooves 71, and the connecting rod 7 plays a supporting role on the diagonal draw bar 6, so that the supporting strength of the diagonal draw bar 6 is increased. The locking groove 72 has been seted up to the tank bottom of draw-in groove 71, and locking groove 72 and draw-in groove 71 intercommunication set up, wear to be equipped with locking lever 73 in the locking groove 72, and locking lever 73 wears to locate in locking groove 72 and the diagonal draw bar 6, and locking lever 73 plays fixed locking's effect to diagonal draw bar 6 and connecting rod 7, increases the stability degree of diagonal draw bar 6 and connecting rod 7 junction, and then improves the supporting capability of connecting rod 7 to diagonal draw bar 6.
Referring to fig. 1, the top end of the supporting rod 3 is provided with a working platform 8, the working platform 8 is arranged towards a direction away from the retaining wall template 1, and the working platform 8 is used for operators to walk, so that a protective rail 82 is arranged around the working platform 8, and the safety degree of the operators during operation on the working platform 8 is increased. One side of work platform 8, which is far away from retaining wall template 1, is provided with support column 9, support column 9 is arranged along the height direction of support rod 3, support column 9 is located between work platform 8 and the foundation pit bottom surface, support column 9 one end and work platform 8 bottom surface fixed connection, the other end and supporting baseplate 5 fixed connection, one end of connecting rod 7, which is far away from connecting piece 52, is fixedly connected with support column 9. The support column 9 plays a supporting role on the working platform 8 and simultaneously plays a supporting role on the connecting rod 7, so that the supporting role of the supporting rod 3 on the diagonal draw bar 6 is improved, the supporting strength of the diagonal draw bar 6 on the compression bar 4 is improved, and the supporting strength of the formwork is improved.
Referring to fig. 1, a first steel cable 81 and a second steel cable 83 are provided on the working platform 8, and the first steel cable 81 and the second steel cable 83 are located at one end of the working platform 8 away from the retaining wall formwork 1. One end of the first steel cable 81 and one end of the second steel cable 83 are fixedly connected with the working platform 8, and the other ends of the first steel cable and the second steel cable are fixedly connected with the retaining wall template 1. The junction of the first steel cable 81 and the retaining wall template 1 is located above the working platform 8, the junction of the second steel cable 83 and the retaining wall template 1 is located below the working platform 8, an included angle formed by the first steel cable 81 and the working platform 8 is equal to an included angle formed by the first steel cable 81 and the working platform 8, the first steel cable 81 and the second steel cable 83 play a tensioning role on the working platform 8, and the safety degree of an operator working on the working platform 8 is increased.
The implementation principle of the single-sided formwork structure of the basement outer wall 2 provided by the embodiment of the application is as follows: firstly, installing a supporting bottom plate 5, driving supporting feet 51 on the supporting bottom plate 5 into the ground, placing a retaining wall template 1 at a proper position, fixing a supporting rod 3 on the supporting bottom plate 5, connecting a connecting sheet 52 with the bottom of the supporting rod 3, fixing a pin shaft 53 with the connecting sheet 52, and supporting and fixing the retaining wall template 1; the compression bar 4 is fixedly connected with the support bar 3, the compression bar 4 is further supported through the diagonal draw bar 6, and the connecting rod 7 is clamped with the diagonal draw bar 6. After pouring the basement outer wall 2, dismantling the support rods 3, the compression rods 4, the diagonal draw bars 6, the connecting rods 7 and the like, cutting off the parts of the pin shafts 53 exposed outside the bottom surface of the foundation pit, and backfilling the foundation pit.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (9)
1. A basement outer wall single face formwork structure, its characterized in that: the retaining wall template comprises a retaining wall template (1), wherein the retaining wall template (1) is arranged along the height direction of a basement outer wall (2), one side, far away from the basement outer wall (2), of the retaining wall template (1) is provided with a plurality of supporting rods (3), the supporting rods (3) are all arranged along the height direction of the retaining wall template (1) and are attached to the retaining wall template (1), a plurality of pressing rods (4) are arranged between the supporting rods (3), one ends of the pressing rods (4) are connected with the supporting rods (3), and the other ends of the pressing rods are connected with the retaining wall template (1);
a plurality of bracing piece (3) bottom all is provided with supporting baseplate (5), supporting baseplate (5) a plurality of bracing piece (3) set up, just supporting baseplate (5) laminating is in the foundation ditch bottom surface, be provided with supporting footing (51) on supporting baseplate (5), supporting footing (51) are inserted and are located in the foundation ditch bottom surface.
2. The basement exterior wall single-sided formwork structure of claim 1, wherein: the support bottom plate is provided with a plurality of diagonal draw bars (6), and a plurality of diagonal draw bars (6) are connected with the compression bar (4) and are used for supporting the compression bar (4).
3. The basement exterior wall single-sided formwork structure of claim 2, wherein: the bottom of each supporting rod (3) is provided with a connecting sheet (52), each connecting sheet (52) is connected with the bottom of each supporting rod (3), and each connecting sheet (52) is arranged along the length direction of the bottom edge of each retaining wall template (1);
the bottom surface of the foundation pit is provided with a pin shaft (53), one end of the pin shaft (53) is inserted into the bottom surface of the foundation pit, and the other end of the pin shaft is penetrated into the connecting sheet (52).
4. A basement exterior wall single-sided formwork structure as claimed in claim 3, wherein: connecting rod (7) are arranged on connecting piece (52), connecting rod (7) are connected with a plurality of diagonal draw bars (6), draw-in groove (71) have been seted up on connecting rod (7), diagonal draw bars (6) with draw-in groove (71) joint.
5. The basement exterior wall single-sided formwork structure of claim 4, wherein: the locking device is characterized in that a locking groove (72) is formed in the groove bottom of the clamping groove (71), the locking groove (72) is communicated with the clamping groove (71), a locking rod (73) is arranged in the locking groove (72), and the locking rod (73) penetrates through the locking groove (72) and the diagonal draw bar (6).
6. The basement exterior wall single-sided formwork structure of claim 4, wherein: the top end of the supporting rod (3) is provided with a working platform (8), the working platform (8) is arranged towards the direction away from the retaining wall template (1), and the working platform (8) is arranged parallel to the bottom surface of the foundation pit;
one side that work platform (8) is kept away from barricade template (1) is provided with support column (9), support column (9) are followed the direction of height of barricade template (1) sets up, support column (9) one end with work platform (8) are connected, the other end with supporting baseplate (5) are connected, connecting rod (7) with support column (9) are connected.
7. The basement exterior wall single-sided formwork structure of claim 6, wherein: one side of work platform (8) keep away from barricade template (1) is provided with first cable wire (81), first cable wire (81) with barricade template (1) are connected, first cable wire (81) with barricade template (1) junction is located work platform (8) top.
8. The basement exterior wall single-sided formwork structure of claim 6, wherein: and a protective railing (82) is arranged on the working platform (8).
9. The basement exterior wall single-sided formwork structure of claim 7, wherein: one side that work platform (8) kept away from barricade template (1) is provided with second cable wire (83), second cable wire (83) with barricade template (1) are connected, second cable wire (83) with barricade template (1) junction is located work platform (8) below, second cable wire (83) with the contained angle that work platform (8) formed equals first cable wire (81) with the contained angle that work platform (8) formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223391997.7U CN219281259U (en) | 2022-12-16 | 2022-12-16 | Basement outer wall single face formwork structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223391997.7U CN219281259U (en) | 2022-12-16 | 2022-12-16 | Basement outer wall single face formwork structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219281259U true CN219281259U (en) | 2023-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223391997.7U Active CN219281259U (en) | 2022-12-16 | 2022-12-16 | Basement outer wall single face formwork structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219281259U (en) |
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- 2022-12-16 CN CN202223391997.7U patent/CN219281259U/en active Active
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