CN211818042U - Composite unilateral formwork system for basement exterior wall - Google Patents
Composite unilateral formwork system for basement exterior wall Download PDFInfo
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- CN211818042U CN211818042U CN201922499797.5U CN201922499797U CN211818042U CN 211818042 U CN211818042 U CN 211818042U CN 201922499797 U CN201922499797 U CN 201922499797U CN 211818042 U CN211818042 U CN 211818042U
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Abstract
The utility model relates to a basement outer wall composite unilateral formwork system, which comprises a support pile, a concrete bottom plate, a bottom side support body, a position control support body, a basement outer wall, a bearing end plate and a suspension platform; a built-in anchor plate is preset in the supporting pile, and a preset anchor bolt is arranged on the built-in anchor plate and faces the side of the underground chamber outer wall; the concrete bottom plate is provided with a bottom side support body and a position control bottom support plate, and the first bottom cross brace is firmly connected with the concrete bottom plate through a bottom plate anchor bar; a position control support body is arranged between the second bottom cross brace and the position control bottom brace plate; an outer wall template is arranged on the outer side of the outer wall of the basement, and a connecting pressing plate at the bottom end of the outer wall template is firmly connected with the first bottom cross brace through a pressing plate position control bolt; and a template control body is arranged between the outer wall template and the bottom vertical support. The utility model has the advantages that: the utility model discloses a built-in anchor slab and bear end plate, cable string muscle in step will hang the platform load transmission to a fender pile on, promoted the bearing capacity who hangs the platform.
Description
Technical Field
The utility model relates to a basement outer wall combined type unilateral formwork system belongs to the building engineering field, is applicable to basement outer wall unilateral formwork construction engineering.
Background
The basement engineering of the building is an important measure for expanding the space of the building land, and for some construction projects in busy urban districts, the construction technology of the basement outer wall can only adopt a single-side formwork construction technology under the influence of buildings and structures in peripheral areas, but the construction technology has certain difficulty in the aspects of template processing and construction installation, and the problems of poor template integrity, slurry leakage, difficult positioning and the like exist frequently.
There has been a unilateral formwork system and basement outer wall among the prior art, relates to geotechnical engineering formwork structure's technical field. The single-side formwork system comprises a supporting device, an outer wall reinforcing steel bar layer, a formwork device and a supporting device; the supporting device is connected to the one side of outer wall, and the another side at the outer wall is connected to the one side on outer wall reinforcing bar layer, and the another side and the one side of template device on outer wall reinforcing bar layer are connected, and strutting arrangement is connected to the another side of template device. Although the technology can solve the problem of single-side support of the template, the bearing performance of the foundation pit fender post is difficult to exert, the support of the corner template is weak, and the difficulty in controlling the position of the template is high.
In view of this, it is desirable to provide a composite single-side formwork system for basement exterior walls, which can improve the bearing capacity of the supporting device, enhance the integrity of the formwork, and reduce the difficulty in formwork erection.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming not enough among the prior art, providing one kind and not only can promoting strutting arrangement's bearing capacity, can strengthen the wholeness of template moreover, can also reduce the template and prop up the basement outer wall combined type unilateral formwork system of establishing the difficulty.
The composite unilateral formwork system for the basement exterior wall comprises a support pile, a concrete bottom plate, a bottom side support body, a position control support body, the basement exterior wall, a bearing end plate and a suspension platform; a built-in anchor plate is preset in the supporting pile, and a preset anchor bolt is arranged on the built-in anchor plate and faces the side of the underground chamber outer wall; the concrete bottom plate is provided with a bottom side support body and a position control bottom support plate, and the first bottom cross brace is firmly connected with the concrete bottom plate through a bottom plate anchor bar; a position control support body is arranged between the second bottom cross brace and the position control bottom brace plate; an outer wall template is arranged on the outer side of the outer wall of the basement, and a connecting pressing plate at the bottom end of the outer wall template is firmly connected with the first bottom cross brace through a pressing plate position control bolt; a template control body is arranged between the outer wall template and the bottom vertical support; the top end of the support pile is provided with a stay rope hanging rib; the bearing end plate is firmly connected with the preset anchor bolt, and an end plate base plate is arranged between the bearing end plate and the support pile; a suspension platform is arranged on the outer side wall of the bearing end plate, a platform guy cable is arranged between the suspension platform and the guy cable hanging rib, and a platform inclined strut is arranged between the suspension platform and the bearing end plate; a prefabricated forming die is arranged on the underground outdoor wall facing the side of the supporting pile, and a template limiting body is arranged at the top ends of the external wall template and the prefabricated forming die; hang the platform top and set up the spacing hoop of filling pipe, the filling pipe that the concrete filling pipe passed in proper order on the spacing hoop of filling pipe, suspension platform and the spacing body of template passes the hole, controls the transverse position of concrete filling pipe through horizontal accuse body.
Preferably, the method comprises the following steps: the bottom side support body mainly comprises a first bottom cross brace, a second bottom cross brace and a bottom vertical brace, and oblique support ribs are arranged between the bottom vertical brace and the first bottom cross brace as well as between the bottom vertical brace and the second bottom cross brace.
Preferably, the method comprises the following steps: the position control supporting body adopts a hydraulic jack.
Preferably, the method comprises the following steps: the hanging platform is vertically welded with the bearing end plate, a pouring pipe passing hole, a position control body baffle and a ladder stand rolling machine are preset on the hanging platform, and the position control body baffle is connected with a pouring pipe limiting hoop through a transverse position control body; controlling the height of the winding ladder through a ladder winding and pulling machine; the winding ladder stand consists of a ladder stand lifting rope and a ladder stand pedal, wherein the ladder stand lifting rope is a steel wire rope, the ladder stand pedal is formed by rolling a steel plate, and the ladder stand pedals are uniformly distributed at intervals along the length direction of the ladder stand lifting rope; the template limiting body mainly comprises limiting body side plates, a limiting body transverse plate and a limiting adjusting rod, wherein a filling pipe penetrating hole is formed in the limiting body transverse plate; the limiting side plates are vertically connected with the limiting transverse plate, two limiting side plates are respectively arranged on two sides of the through hole of the perfusion tube, and the two opposite limiting side plates are enclosed to form a limiting connecting groove; an adjusting rod connecting rib is arranged between the limiting adjusting rod and the transverse plate of the limiting body, and a limiting adjusting bolt is arranged between the opposite limiting adjusting rods.
The utility model has the advantages that:
(1) the utility model synchronously transmits the load of the suspension platform to the support piles through the built-in anchor plate, the bearing end plate and the guy cable hanging ribs, thereby improving the bearing capacity of the suspension platform; meanwhile, the utility model is provided with the template limiting body at the top ends of the outer wall template and the prefabricated moulding bed, and the transverse distance of the limiting connecting groove can be adjusted by the limiting adjusting rod; the winding ladder stand consists of a ladder stand lifting rope and a ladder stand pedal, has simple structure and can control the height of the winding ladder stand through a ladder stand winding machine.
(2) The utility model arranges the first bottom cross brace and the second cross brace outside the bottom vertical brace, and arranges the position control support body between the second bottom cross brace and the concrete bottom plate, which can meet the requirements of controlling the verticality of the bottom vertical brace and the external wall template; the template control body is arranged between the bottom vertical support and the outer wall template, so that the position of the outer wall template can be accurately controlled.
Drawings
FIG. 1 is a schematic view of the composite single-side formwork system for basement exterior wall;
FIG. 2 is a schematic view of the structure of the basement exterior wall pouring construction of the present invention;
FIG. 3 is a schematic view of the form retainer of FIG. 2;
figure 4 is a schematic view of the climbing ladder of figure 2.
Description of reference numerals: 1-supporting a pile; 2-prefabricating a tire mold; 3-a concrete floor; 4-bottom side support; 5-controlling the position of the bottom supporting plate; 6-bottom plate anchor bars; 7-a first bottom wale; 8-a second bottom wale; 9-a position control support body; 10-basement exterior wall; 11-an outer wall template; 12-connecting the press plate; 13-a pressure plate position control bolt; 14-bottom vertical bracing; 15-template control body; 16-built-in anchor plate; 17-presetting anchor bolts; 18-hanging the cable with ribs; 19-a load-bearing end plate; 20-end plate backing plate; 21-a suspended platform; 22-platform guy; 23-a template limiter; 24-concrete pouring pipe; 25-filling tube limit hoop; 26-irrigation tube through hole; 27-a lateral control body; 28-ladder stand rolling machine; 29-winding up the ladder; 30-oblique supporting ribs; 31-a position control body baffle; 32-ladder lifting ropes; 33-ladder climbing steps; 34-a limiting body side plate; 35-a transverse plate of the limiting body; 36-limiting adjusting rod; 37-a limit side plate; 38-limiting connecting groove; 39-adjusting rod connecting ribs; 40-limit adjusting bolt; 41-platform diagonal bracing.
Detailed Description
The present invention will be further described with reference to the following examples. The following description of the embodiments is merely provided to aid in understanding the invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Referring to fig. 1 to 4, in the composite single-side formwork system for the basement exterior wall, a built-in anchor plate 16 is preset inside a support pile 1, and a preset anchor bolt 17 is arranged on the built-in anchor plate 16 and faces the basement exterior wall 10; a bottom side support body 4 and a position control bottom support plate 5 are arranged on the concrete bottom plate 3, and a first bottom cross brace 7 is firmly connected with the concrete bottom plate 3 through a bottom plate anchor bar 6; a position control support body 9 is arranged between the second bottom cross brace 8 and the position control bottom support plate 5; an outer wall template 11 is arranged on the outer side of the basement outer wall 10, and a connecting pressing plate 12 at the bottom end of the outer wall template 11 is firmly connected with the first bottom cross brace 7 through a pressing plate position control bolt 13; a template control body 15 is arranged between the outer wall template 11 and the bottom vertical support 14; the top end of the support pile 1 is provided with a guy cable hanging rib 18; firmly connecting the bearing end plate 19 with the preset anchor bolt 17, and arranging an end plate backing plate 20 between the bearing end plate 19 and the support pile 1; a suspension platform 21 is arranged on the outer side wall of the bearing end plate 19, a platform cable 22 is arranged between the suspension platform 21 and the cable hanging rib 18, and a platform inclined strut 41 is arranged between the suspension platform 21 and the bearing end plate 19; the top ends of the outer wall template 11 and the prefabricated moulding bed 2 are provided with template limiting bodies 23; the concrete pouring pipe 24 sequentially passes through the pouring pipe limiting hoop 25, the hanging platform 21 and the pouring pipe through hole 26 on the template limiting body 23, and the transverse position of the concrete pouring pipe 24 is controlled through the transverse control body 27; the height of the winding-up ladder stand 29 is controlled by the ladder stand winding-pulling machine 28;
the supporting pile 1 adopts a cast-in-situ bored pile with the diameter of 60 cm.
The prefabricated tire mold 2 and the external wall template 11 are both prefabricated by reinforced concrete materials, the thickness of the prefabricated tire mold is 6cm, and the strength grade of concrete is C35.
The concrete bottom plate 3 is formed by pouring concrete with the strength grade of C30 and has the thickness of 120 mm.
The bottom side supporting body 4 is composed of a first bottom cross brace 7, a second bottom cross brace 8 and a bottom vertical brace 14. The first bottom cross brace 7 and the second bottom cross brace 8 both adopt H-shaped steel with the specification of 100 multiplied by 6 multiplied by 8; the bottom vertical support 14 is formed by rolling a steel plate with the thickness of 1mm, and the cross section of the bottom vertical support is rectangular, the length of the bottom vertical support is 20cm, and the width of the bottom vertical support is 5 cm.
The position control bottom supporting plate 5 is a precast concrete plate with the thickness of 100 mm.
The bottom plate anchor bars 6 are threaded steel bars with the diameter of 16 mm.
The position control supporting body 9 adopts a 30-ton hydraulic jack.
The basement exterior wall 10 is formed by pouring concrete, and the strength grade of the concrete is C35.
The connecting pressure plate 12 is made of a steel plate with a thickness of 4 mm.
The pressure plate position control bolt 13 adopts a stainless steel bolt with the diameter of 22 mm.
The template control body 15 is formed by combining a screw rod with the diameter of 22mm and a bolt.
The built-in anchor plate 16 is made of a steel plate with the thickness of 2mm, the width of the built-in anchor plate is 20cm, and the height of the built-in anchor plate is 40 cm.
The preset anchor bolt 17 is a bolt sleeve with an inner diameter of 22 mm.
The inhaul cable hanging rib 18 is formed by rolling a steel plate with the thickness of 10mm, and the height of the inhaul cable hanging rib is 10 cm.
The bearing end plate 19 is formed by rolling a steel plate with the thickness of 10 mm; the end plate backing plate 20 is a rubber plate with a thickness of 2 mm.
The suspension platform 21 is formed by rolling a steel plate with the thickness of 10 mm.
The platform cable 22 uses a prestressed steel strand with a diameter of 12.7 mm.
The template limiting body 23 consists of a limiting body side plate 34, a limiting body transverse plate 35 and a limiting adjusting rod 36. The limiting body side plate 34, the limiting body transverse plate 35 and the limiting side plate 37 are all made of steel plates with the thickness of 2mm, and the limiting body side plate 34 and the limiting side plate 37 are perpendicularly connected with the limiting body transverse plate 35.
The concrete pouring pipe 24 is a PVC pipe with the diameter of 30 cm.
The filling pipe limiting hoop 25 is formed by rolling a steel plate with the thickness of 1 mm.
The irrigation tube has a diameter of 40cm through the aperture 26.
The transverse control body 27 is formed by combining a screw rod with the diameter of 22mm and a bolt.
The ladder climbing winder 28 employs a 220V electric hoist.
The winding up ladder 29 consists of a ladder lifting rope 32 and ladder steps 33. Wherein the ladder lifting rope 32 is a 22mm diameter steel wire rope. The ladder climbing step plate 33 is formed by rolling a steel plate with the thickness of 10mm, and the width and the length of the ladder climbing step plate are 6cm and 50cm respectively.
The diagonal bracing ribs 30 are made of steel pipes with the diameter of 60 mm.
The position control body baffle 31 is made of a steel plate with the thickness of 10mm and is vertically welded with the suspension platform 21.
The limit adjusting rod 36 is made of a screw rod with the diameter of 22 mm. The limit adjusting bolt 40 adopts a bolt with the inner diameter of 22 mm.
The width of the limit connecting groove 38 is 70 mm.
The adjusting rod connecting rib 39 is formed by rolling a steel pipe with the diameter of 30mm, and two ends of the adjusting rod connecting rib are vertically welded with the limiting adjusting rod 36 and the limiting body transverse plate 35.
The platform diagonal brace 41 is made of a steel pipe with the diameter of 60 mm.
Claims (4)
1. Basement outer wall combined type unilateral formwork system, its characterized in that: comprises a support pile (1), a concrete bottom plate (3), a bottom side support body (4), a position control support body (9), a basement outer wall (10), a bearing end plate (19) and a suspension platform (21); a built-in anchor plate (16) is preset in the supporting pile (1), and a preset anchor bolt (17) is arranged on the built-in anchor plate (16) and faces the basement outer wall (10) side; the concrete bottom plate (3) is provided with a bottom side support body (4) and a position control bottom support plate (5), and the first bottom cross support (7) is firmly connected with the concrete bottom plate (3) through a bottom plate anchor bar (6); a position control supporting body (9) is arranged between the second bottom cross brace (8) and the position control bottom supporting plate (5); an outer wall template (11) is arranged on the outer side of the basement outer wall (10), and a connecting pressing plate (12) at the bottom end of the outer wall template (11) is firmly connected with the first bottom cross brace (7) through a pressing plate position control bolt (13); a template control body (15) is arranged between the outer wall template (11) and the bottom vertical support (14); the top end of the support pile (1) is provided with a guy cable hanging rib (18); the bearing end plate (19) is firmly connected with the preset anchor bolt (17), and an end plate base plate (20) is arranged between the bearing end plate (19) and the support pile (1); a suspension platform (21) is arranged on the outer side wall of the bearing end plate (19), a platform guy cable (22) is arranged between the suspension platform (21) and the guy cable hanging rib (18), and a platform inclined strut (41) is arranged between the suspension platform (21) and the bearing end plate (19); a prefabricated forming die (2) is arranged on the basement outer wall (10) towards the side of the support pile (1), and a template limiting body (23) is arranged at the top ends of the outer wall template (11) and the prefabricated forming die (2); hang platform (21) top and set up filling pipe spacing hoop (25), the filling pipe that concrete filling pipe (24) passed filling pipe spacing hoop (25) in proper order, hang on platform (21) and the spacing body of template (23) fills the pipe and passes hole (26), controls the transverse position that concrete filling pipe (24) through horizontal accuse body (27).
2. The basement exterior wall composite type unilateral formwork system of claim 1, wherein: bottom side shoring body (4) mainly comprise stull (7) at the bottom of first end stull (7), stull (8) and bottom erects to prop (14) and constitute, all set up slant brace muscle (30) between stull (14) and stull (7) at the bottom of bottom and second (8).
3. The basement exterior wall composite type unilateral formwork system of claim 1, wherein: the position control supporting body (9) adopts a hydraulic jack.
4. The basement exterior wall composite type unilateral formwork system of claim 1, wherein: the hanging platform (21) is vertically welded with the bearing end plate (19), the hanging platform (21) is preset with a pouring pipe passing hole (26), a position control body baffle plate (31) and a ladder stand rolling machine (28), and the position control body baffle plate (31) is connected with a pouring pipe limiting hoop (25) through a transverse position control body (27); the height of the winding and lifting ladder stand (29) is controlled by a ladder stand winding and pulling machine (28); the winding and lifting ladder stand (29) consists of a ladder stand lifting rope (32) and ladder stand pedals (33), wherein the ladder stand lifting rope (32) adopts a steel wire rope, the ladder stand pedals (33) are formed by rolling a steel plate, and the ladder stand pedals (33) are uniformly distributed at intervals along the length direction of the ladder stand lifting rope (32); the template limiting body (23) mainly comprises a limiting body side plate (34), a limiting body transverse plate (35) and a limiting adjusting rod (36), wherein a perfusion tube penetrating hole (26) is formed in the limiting body transverse plate (35); the limiting body side plate (34) is vertically connected with the limiting body transverse plate (35), two limiting side plates (37) are respectively arranged on two sides of the perfusion tube passing hole (26), and the two opposite limiting side plates (37) are enclosed to form a limiting connecting groove (38); an adjusting rod connecting rib (39) is arranged between the limiting adjusting rod (36) and the limiting body transverse plate (35), and a limiting adjusting bolt (40) is arranged between the opposite limiting adjusting rods (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922499797.5U CN211818042U (en) | 2019-12-31 | 2019-12-31 | Composite unilateral formwork system for basement exterior wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922499797.5U CN211818042U (en) | 2019-12-31 | 2019-12-31 | Composite unilateral formwork system for basement exterior wall |
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| Publication Number | Publication Date |
|---|---|
| CN211818042U true CN211818042U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922499797.5U Active CN211818042U (en) | 2019-12-31 | 2019-12-31 | Composite unilateral formwork system for basement exterior wall |
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| CN (1) | CN211818042U (en) |
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- 2019-12-31 CN CN201922499797.5U patent/CN211818042U/en active Active
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