CN219491702U - Cast-in-situ concrete wall formwork support system - Google Patents
Cast-in-situ concrete wall formwork support system Download PDFInfo
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- CN219491702U CN219491702U CN202320781108.3U CN202320781108U CN219491702U CN 219491702 U CN219491702 U CN 219491702U CN 202320781108 U CN202320781108 U CN 202320781108U CN 219491702 U CN219491702 U CN 219491702U
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
A cast-in-situ concrete wall formwork support system comprises a double-head beam assembly, a single-head beam assembly, a connecting plate, an external corner assembly, an internal corner piece, a cross beam, a beam screw clamping piece, a split bolt, a connecting pin and a wedge-shaped fixing pin; the double-head beam assembly is connected through a double-head beam assembly joint, and the single-head beam assembly is connected through a connecting plate and is fixed through a connecting pin to form a supporting beam; the two external corner components are connected with the supporting beam through external corner component joints and fixed through wedge-shaped fixing pins to form an external corner support; the two external corner components are overlapped with the passing cross beam and are fixed through wedge-shaped fixing pins to form a passing formwork and a wall column formwork support; the female angle piece is connected with the double-head beam assembly joint and the single-head beam assembly joint through two female angle piece joints and is fixed through a connecting pin to form a female angle support; the opposite-pull bolts lock the two oppositely arranged beam screw clamping pieces on the outer sides of the two oppositely arranged supporting beams, so that the supporting beams are fastened. The utility model has simple structure, light weight and low production cost.
Description
Technical Field
The utility model relates to a cast-in-place concrete wall construction formwork support, in particular to a cast-in-place concrete wall formwork support system.
Background
The existing cast-in-situ concrete wall formwork support system mostly adopts a double-body beam as a beam assembly, a supporting beam is formed by connecting pieces at two ends of the beam assembly, and simultaneously, a tie between the inner and outer side formworks of the wall is realized by a split bolt penetrating through the supporting beam, and an external corner assembly and an internal corner assembly are matched to form the cast-in-situ concrete wall formwork support system. The problem that the supporting beam formed by the beam components in the form of the double-body beam and the cast-in-situ concrete wall formwork supporting system structure are relatively complex, heavy and high in production cost.
Disclosure of Invention
The utility model aims to solve the problems and provide a cast-in-situ concrete wall formwork support system which takes a single beam as a beam assembly, and the support beam and the cast-in-situ concrete wall formwork support system are simple in structure, light in weight and low in production cost.
The technical scheme for achieving the purpose is as follows: a cast-in-situ concrete wall formwork support system comprises a double-head beam assembly, a single-head beam assembly, a connecting plate, an external corner assembly, an internal corner piece, a cross beam, a beam screw clamping piece, a split bolt, a connecting pin and a wedge-shaped fixing pin; the double-end beam assembly is provided with a double-end beam assembly channel steel, two ends of the double-end beam assembly channel steel are provided with double-end beam assembly joints, each double-end beam assembly joint is provided with a joint plate body, each joint plate body is provided with a connecting pin hole, two sides of the front part of each joint plate body are symmetrically provided with jogged convex bodies, and two sides of the middle part of each joint plate body are symmetrically provided with jogged grooves; the single-head beam assembly is provided with a single-head beam assembly channel steel with the same cross section as the double-head beam assembly channel steel, one end of the single-head beam assembly channel steel is provided with a single-head beam assembly joint, and the other end of the single-head beam assembly channel steel is provided with a single-head beam assembly pin hole; the connecting plate comprises a rectangular plate body, and connecting plate pin holes are arranged on the rectangular plate body; the external corner assembly is provided with external corner assembly I-steel, external corner assembly pin holes are arranged on a web plate of the external corner assembly I-steel, and an external corner assembly joint is arranged at one end of the external corner assembly I-steel; the internal corner piece is provided with a square internal corner piece plate body, and two adjacent edges of the internal corner piece plate body are respectively provided with internal corner piece joints; the cross beam is provided with an I-shaped steel beam body, and a web plate of the I-shaped steel beam body is provided with cross beam pin holes; the beam screw clamping piece comprises a vertically arranged clamping plate, the upper end of the clamping plate is bent towards the inner side of the plate surface by 90 degrees, a split bolt penetrating hole is formed in the middle of the clamping plate, and an adjusting screw is arranged at the lower part of the clamping plate; the single-head beam assembly joint, the external corner assembly joint, the internal corner piece joint and the double-head beam assembly joint have the same structure and size; the structure and the size of the pin hole of the single-head beam assembly and the pin hole of the connecting plate are the same as those of the pin hole of the connecting plate; the connecting pin is provided with a kidney-shaped cross section pin body with a raised head at the upper end, a wedge-shaped locking pin is arranged at the lower part of the kidney-shaped cross section pin body, and the connecting pin is arranged with the connecting pin hole; the external corner assembly pin holes are the same as the through-opening cross beam pin holes in shape and size; the wedge-shaped fixing pin is configured with the pin hole of the external corner assembly and the pin hole of the through-opening cross beam; the double-head beam assembly is connected through the joint of the double-head beam assembly and is fixed through the connecting pin, and the single-head beam assembly is connected through the connecting plate and is fixed through the connecting pin to form a support beam of the cast-in-situ concrete wall formwork support system; the two external corner components are connected with the supporting cross beam through the external corner component joint, and form a lap joint end of 90 degrees at the same time, and are fixed through the cooperation of the wedge-shaped fixing pin and the external corner component pin hole, so that an external corner support of the cast-in-situ concrete wall formwork supporting system is formed; the two external corner assemblies are overlapped with the passing cross beam at 90 degrees, and are fixed through the cooperation of the wedge-shaped fixing pins, the external corner assembly pin holes and the passing cross beam pin holes, so that a passing formwork support and a wall column formwork support of the cast-in-situ concrete wall formwork support system are formed; the internal corner piece is connected with the double-head beam assembly joint and the single-head beam assembly joint through two internal corner piece joints and is fixed through the connecting pin, so that an internal corner support of the cast-in-situ concrete wall formwork support system is formed; the clamping plate of the beam screw clamping piece is arranged on the outer side of the supporting beam, the bending part at the upper end of the clamping plate is matched with the upper surface of the supporting beam, the inner side end of the adjusting screw rod is in contact with the outer side surface of the corresponding template, the screw rod of the split bolt penetrates through the split bolt penetrating hole and tightly presses the clamping plate which is arranged oppositely to the outer side surface of the supporting beam through the nut of the split bolt, and the supporting beam is fastened.
According to the cast-in-situ concrete wall formwork support system, the double-head beam assembly channel steel and the single-head beam assembly channel steel are inner curled edge channel steel.
According to the cast-in-situ concrete wall formwork support system, the double-head beam assembly channel steel and the web plate of the single-head beam assembly channel steel are provided with the lightening holes.
The beam assembly of the utility model adopts a single beam structure, and the supporting beam and cast-in-situ concrete wall formwork supporting system formed by the beam assembly is simple in structure, light in weight and low in production cost.
The cast-in-situ concrete wall formwork support system can be conveniently formed, has the characteristics of simplicity in assembly and convenience in disassembly, is suitable for wall forming of different lengths, and can meet construction requirements of passing openings and wall columns.
Drawings
FIG. 1 is a schematic diagram of the formwork support system of the cast-in-situ concrete wall.
FIG. 2 is a schematic view of a double-headed beam assembly of the present cast-in-place concrete wall form support system.
FIG. 3 is a schematic view of a single head beam assembly of the present cast-in-place concrete wall form support system.
FIG. 4 is a schematic view of a connection plate of the present cast-in-place concrete wall form support system.
Fig. 5 is a schematic view of the external corner assembly of the present cast-in-place concrete wall form support system.
FIG. 6 is a schematic view of female corner fittings of the present cast-in-place concrete wall form support system.
FIG. 7 is a schematic view of a cross beam of the present cast-in-place concrete wall form support system.
FIG. 8 is a schematic view of a beam screw clamp of the formwork support system of the cast-in-place concrete wall.
Fig. 9 is a schematic view of the connecting pins of the present cast-in-place concrete wall form support system.
In the figure: 1. a double-ended beam assembly; 2. a single-head beam assembly; 3. a connecting plate; 4. a male corner assembly; 5. an female corner piece; 6. a crossing beam; 7. the beam screw clamping piece; 8. a split bolt; 9. a connecting pin; 10. a wedge-shaped fixing pin; 11. channel steel of the double-head beam component; 12. a double-ended beam assembly joint; 121. a joint plate body; 122. a connecting pin hole; 123. fitting the convex body; 124. a fitting groove; 21. channel steel of single-head beam assembly; 22. a single-head beam assembly joint; 23. pin holes of the single-head beam assembly; 31. a rectangular plate body; 32. a connecting plate pin hole; 41. i-steel for external corner components; 42. pin holes of the external corner components; 43. a male corner assembly fitting; 51. a female angle plate body; 52. female corner fitting fittings; 61. an I-shaped steel beam body; 62. a cross beam pin hole; 71. a clamping plate; 72. the split bolt is penetrated and provided with a hole; 73. adjusting a screw; 91. a kidney-shaped cross-section pin body; 92. wedge-shaped locking pins.
Detailed Description
Specific embodiments of the present utility model will be described with reference to the accompanying drawings.
As shown in figure 1, the cast-in-situ concrete wall formwork support system is formed by assembling and combining a double-head beam assembly 1, a single-head beam assembly 2, a connecting plate 3, an external corner assembly 4, an internal corner piece 5, a through-hole beam 6, a beam screw clamping piece 7, a split bolt 8, a connecting pin 9 and a wedge-shaped fixing pin 10.
Referring to fig. 2, the double-headed beam assembly 1 of the cast-in-situ concrete wall formwork support system is provided with a double-headed beam assembly channel steel 11, double-headed beam assembly joints 12 are arranged at two ends of the double-headed beam assembly channel steel 11, the double-headed beam assembly joints 12 are provided with joint plate bodies 121, the joint plate bodies 121 are provided with connecting pin holes 122, the two sides of the front part of the joint plate bodies 121 are symmetrically provided with jogged convex bodies 123, the middle part bilateral symmetry of joint plate body 121 sets up gomphosis recess 124, the face of joint plate body 121 is parallel with the web face of double-end beam assembly channel-section steel 11 to joint plate body 121 of one end is located the upper portion of double-end beam assembly channel-section steel 11 cross section, and joint plate body 121 of the other end is located the lower part of double-end beam assembly channel-section steel 11 cross section, simultaneously double-end beam assembly joint 12 just set up in the both ends of double-end beam assembly channel-section steel 11 one by one.
As shown in fig. 3, the single-head beam assembly 2 of the cast-in-situ concrete wall formwork support system is provided with a single-head beam assembly channel steel 21 with the cross section identical to that of the double-head beam assembly channel steel 11, one end of the single-head beam assembly channel steel 21 is provided with a single-head beam assembly joint 22, the single-head beam assembly joint 22 has the same structure and size as those of the double-head beam assembly joint 12, and a joint plate body is positioned at the upper part of the cross section of the single-head beam assembly channel steel 21, and a jogged convex body faces to the bottom surface of the single-head beam assembly channel steel 21. A single-head beam assembly pin hole 23 is formed in the other end of the single-head beam assembly channel 21, and the hole shape and the size of the single-head beam assembly pin hole 23 are the same as those of the connecting pin hole 122.
As shown in fig. 4, the connecting plate 3 of the cast-in-situ concrete wall formwork support system comprises a rectangular plate body 31, connecting plate pin holes 32 are arranged on the rectangular plate body 31, and the hole shape and the size of the connecting plate pin holes 32 are the same as those of the single-head beam assembly pin holes 23.
Referring to fig. 5, the external corner component 4 of the cast-in-situ concrete wall formwork support system is provided with an external corner component i-steel 41, external corner component pin holes 42 are arranged on a web plate of the external corner component i-steel 41, an external corner component joint 43 is arranged at one end of the external corner component i-steel 41, and the external corner component joint 43 has the same structure and size as the double-head beam component joint 12.
Referring to fig. 6, the female corner piece 5 of the cast-in-situ concrete wall formwork support system is provided with square female corner pieces 51, two adjacent edges of the female corner pieces 51 are respectively provided with female corner piece joints 52 at 90 degrees, and the female corner piece joints 52 have the same structure and size as the double-head beam assembly joints 12.
Referring to fig. 7, the cross beam 6 of the cast-in-situ concrete wall formwork support system is provided with a steel i-beam body 61, wherein a web plate of the steel i-beam body 61 is provided with cross beam pin holes 62, and the shape and the size of the cross beam pin holes 62 are the same as those of the external corner assembly pin holes 42.
As shown in fig. 8, the beam screw clamping piece 7 of the cast-in-situ concrete wall formwork support system comprises a vertically arranged clamping plate 71, wherein the upper end of the clamping plate 71 is bent towards the inner side of a plate surface by 90 degrees, a split bolt penetrating hole 72 is formed in the middle of the clamping plate 71, and a threaded hole is formed in the lower portion of the clamping plate 71 and is used for assembling an adjusting screw 73 through threaded fit.
As shown in fig. 9, the connecting pin 9 of the cast-in-situ concrete wall formwork support system is provided with a kidney-shaped cross section pin body 91 with a raised head at the upper end, a transverse pin hole is arranged at the lower part of the kidney-shaped cross section pin body 91, a wedge-shaped locking pin 92 is arranged at the lower part of the kidney-shaped cross section pin body, and the connecting pin 9 is arranged with the connecting pin hole 122.
As shown in fig. 1, 2, 3, 4 and 9, the double-head beam assembly 1 of the cast-in-situ concrete wall formwork support system is connected through the double-head beam assembly connector 12, the embedded convex body 123 and the embedded groove 124 of the double-head beam assembly connector 12 are embedded mutually to realize the connection of the two double-head beam assemblies 1 and are fixed through the connecting pin 9, and the single-head beam assembly 2 is connected and fixed through the connecting plate 3 and the connecting pin 9 to form a support beam of the cast-in-situ concrete wall formwork support system.
As shown in fig. 1, 5 and 7, the wedge-shaped fixing pin 10 of the cast-in-situ concrete wall formwork support system is matched with the external corner assembly pin hole 42 and the through-hole beam pin hole 62, the two external corner assemblies 4 are connected with the support beam through the external corner assembly joint 43, and meanwhile, the two external corner assemblies 4 form a lap joint end with 90 degrees and are fixed through the matching of the wedge-shaped fixing pin 10 and the external corner assembly pin hole 42, so that the external corner support of the cast-in-situ concrete wall formwork support system is formed; the two external corner assemblies 4 are overlapped with the through-hole cross beam 6 at 90 degrees, and are fixed through the cooperation of the wedge-shaped fixing pins 10, the external corner assembly pin holes 42 and the through-hole cross beam pin holes 62, so that the through-hole formwork support and the wall column formwork support of the cast-in-situ concrete wall formwork support system are formed.
The two external corner components 4 of the cast-in-situ concrete wall formwork support system are connected with the support cross beam through the external corner component joints 43, meanwhile, the two external corner components 4 form a lap joint end of 90 degrees and are fixed through the cooperation of the wedge-shaped fixing pins 10 and the external corner component pin holes 42, and the internal corner support of the cast-in-situ concrete wall formwork support system can be formed.
As shown in fig. 1, 2, 3 and 6, the female corner piece 5 of the cast-in-situ concrete wall formwork support system is connected with the double-head beam assembly joint 12 and the single-head beam assembly joint 22 through the two female corner piece joints 52 and is fixed through the connecting pin 9, so as to form the female corner support of the cast-in-situ concrete wall formwork support system.
As shown in fig. 1 and 8, the supporting beam of the cast-in-situ concrete wall formwork supporting system is arranged on the split bolt 8 and is oppositely arranged at the inner side and the outer side of the outer side formwork or the outer side of the supporting vertical beam, the beam screw clamping pieces 7 are oppositely arranged at the outer side of the supporting beam, the bending parts at the upper ends of the clamping plates 71 are in contact fit with the upper surfaces of the supporting beam, the inner ends of the adjusting screws 73 are in contact fit with the outer side surfaces of the corresponding formworks, and the screws of the split bolts 8 penetrate through the split bolt penetrating holes 72 and compress the clamping plates 71 which are oppositely arranged on the outer side surfaces of the supporting beam through nuts of the split bolts 8 so as to fasten the supporting beam.
As shown in fig. 1, 2 and 3, the double-head beam assembly channel steel 11 and the single-head beam assembly channel steel 21 of the cast-in-situ concrete wall formwork support system are preferably inner curled channel steel, so that the strength and the rigidity of the cast-in-situ concrete wall formwork support system are ensured while the weight of the cast-in-situ concrete wall formwork support system is reduced. Weight reducing holes are arranged on the webs of the double-head beam assembly channel steel 11 and the single-head beam assembly channel steel 21 so as to reduce the weight of the double-head beam assembly channel steel and the single-head beam assembly channel steel.
Claims (3)
1. A cast-in-situ concrete wall template support system is characterized in that: the double-end cross beam comprises a double-end cross beam assembly (1), a single-end cross beam assembly (2), a connecting plate (3), a male corner assembly (4), a female corner piece (5), a cross beam (6), a cross beam screw clamping piece (7), a split bolt (8), a connecting pin (9) and a wedge-shaped fixing pin (10); the double-end beam assembly (1) is provided with a double-end beam assembly channel steel (11), double-end beam assembly joints (12) are arranged at two ends of the double-end beam assembly channel steel (11), each double-end beam assembly joint (12) is provided with a joint plate body (121), each joint plate body (121) is provided with a connecting pin hole (122), two sides of the front part of each joint plate body (121) are symmetrically provided with a jogged convex body (123), and two sides of the middle part of each joint plate body (121) are symmetrically provided with jogged grooves (124); the single-head beam assembly (2) is provided with a single-head beam assembly channel steel (21) with the same cross section as the double-head beam assembly channel steel (11), one end of the single-head beam assembly channel steel (21) is provided with a single-head beam assembly joint (22), and the other end of the single-head beam assembly channel steel (21) is provided with a single-head beam assembly pin hole (23); the connecting plate (3) comprises a rectangular plate body (31), and connecting plate pin holes (32) are arranged on the rectangular plate body (31); the external corner assembly (4) is provided with an external corner assembly I-steel (41), external corner assembly pin holes (42) are arranged on a web plate of the external corner assembly I-steel (41), and an external corner assembly joint (43) is arranged at one end of the external corner assembly I-steel (41); the female corner fitting (5) is provided with a square female corner fitting plate body (51), and female corner fitting joints (52) are respectively arranged on two adjacent sides of the female corner fitting plate body (51); the cross beam (6) is provided with an I-shaped steel beam body (61), and a cross beam pin hole (62) is arranged on a web plate of the I-shaped steel beam body (61); the beam screw clamping piece (7) comprises a vertically arranged clamping plate (71), the upper end of the clamping plate (71) is bent at 90 degrees towards the inner side of the plate surface, a split bolt penetrating hole (72) is formed in the middle of the clamping plate (71), and an adjusting screw (73) is arranged at the lower part of the clamping plate (71); the single-ended beam assembly joint (22), the external corner assembly joint (43), the internal corner fitting joint (52) are the same structure and size as the double-ended beam assembly joint (12); the structure and the size of the single-head beam assembly pin hole (23), the connecting plate pin hole (32) and the connecting pin hole (122) are the same; the connecting pin (9) is provided with a waist-shaped cross-section pin body (91) with a convex head at the upper end, a wedge-shaped locking pin (92) is arranged at the lower part of the waist-shaped cross-section pin body (91), and the connecting pin (9) is arranged with the connecting pin hole (122); the external corner assembly pin hole (42) is the same as the through-opening cross beam pin hole (62) in hole shape and size; the wedge-shaped fixing pin (10) is configured with the external corner assembly pin hole (42) and the through-opening cross beam pin hole (62); the double-head beam assembly (1) is connected through the double-head beam assembly joint (12) and is fixed through the connecting pin (9), and the single-head beam assembly (2) is connected through the connecting plate (3) and is fixed through the connecting pin (9) to form a supporting beam of the cast-in-situ concrete wall formwork supporting system; the two external corner assemblies (4) are connected with the supporting cross beam through the external corner assembly joints (43), and simultaneously form a lap joint end of 90 degrees and are fixed through the cooperation of the wedge-shaped fixing pins (10) and the external corner assembly pin holes (42), so that the external corner support of the cast-in-situ concrete wall formwork supporting system is formed; the two external corner assemblies (4) are overlapped with the passing beam (6) at 90 degrees, and are fixed through the cooperation of the wedge-shaped fixing pins (10), the external corner assembly pin holes (42) and the passing beam pin holes (62), so that a passing formwork support and a wall column formwork support of the cast-in-situ concrete wall formwork support system are formed; the internal corner piece (5) is connected with the double-head beam assembly joint (12) and the single-head beam assembly joint (22) through two internal corner piece joints (52) and is fixed through the connecting pin (9) to form an internal corner support of the cast-in-situ concrete wall formwork support system; the clamping plate (71) of the beam screw clamping piece (7) is arranged on the outer side of the supporting beam, the bending part at the upper end of the clamping plate (71) is matched with the upper surface of the supporting beam, the inner side end of the adjusting screw (73) is in contact with the outer side surface of the corresponding template, the screw of the split bolt (8) penetrates through the split bolt penetrating hole (72) and tightly presses the clamping plate (71) which are arranged oppositely on the outer side surface of the supporting beam through the nuts of the split bolt (8), and the supporting beam is fastened.
2. The cast-in-place concrete wall form support system of claim 1, wherein: the double-end beam assembly channel steel (11) and the single-end beam assembly channel steel (21) are inner curled edge channel steel.
3. The cast-in-place concrete wall form support system of claim 1 or 2, wherein: and the web plate of the double-head beam assembly channel steel (11) and the single-head beam assembly channel steel (21) is provided with a lightening hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320781108.3U CN219491702U (en) | 2023-04-11 | 2023-04-11 | Cast-in-situ concrete wall formwork support system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320781108.3U CN219491702U (en) | 2023-04-11 | 2023-04-11 | Cast-in-situ concrete wall formwork support system |
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| Publication Number | Publication Date |
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| CN219491702U true CN219491702U (en) | 2023-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320781108.3U Active CN219491702U (en) | 2023-04-11 | 2023-04-11 | Cast-in-situ concrete wall formwork support system |
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| Country | Link |
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| CN (1) | CN219491702U (en) |
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