CN110145119B - Light steel joist type column mould reinforcing system - Google Patents
Light steel joist type column mould reinforcing system Download PDFInfo
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- CN110145119B CN110145119B CN201810148116.8A CN201810148116A CN110145119B CN 110145119 B CN110145119 B CN 110145119B CN 201810148116 A CN201810148116 A CN 201810148116A CN 110145119 B CN110145119 B CN 110145119B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a light steel keel type column mould reinforcing system, which is formed by a plurality of vertically spaced back edge reinforcing frames to fasten a hoop type column mould vertical back edge; the back edge reinforcement frame comprises four cross bars; the front end of any bar is abutted against the side surface of the adjacent bar, so that the back edge reinforcing frame forms a windmill shape; two adjacent bars which are mutually abutted are fixedly connected into a mutually perpendicular state through a right-angle guaranteeing device and are reinforced through an angle opposite puller; the angle pair puller comprises two angle pair pulling seats which are respectively arranged on two corresponding cross bars; the angle opposite-pulling seat is fixedly connected with the cross bar in a pulling and pressing locking mode, and the two angle opposite-pulling seats are fixedly locked in a pulling and pressing mode through the threaded pull rod and the opposite-pulling nut. Preferably, the bar is composed of two juxtaposed C-shaped light steel. The invention has the advantages that the right angle assurance of the reinforcing frame is good, the integral rigidity is good, and the strength is high; the assembly and disassembly operation is convenient, and the assembly and disassembly efficiency is high; and the hidden trouble of other components is avoided, and the construction cost is low.
Description
Technical Field
The invention relates to a formwork reinforcing system, in particular to a light steel keel type column formwork reinforcing system.
Background
In the building construction process, a formwork is required to erect a supporting column or a mold cavity for a wall, and the formwork is fastened and fixed by a reinforcing system formed by reinforcing frames through vertical back ribs. In order to meet the modern construction requirements, the reinforcing frame not only needs to have enough strength to provide safety guarantee, but also is convenient to disassemble and assemble so as to be reused, thereby reducing the construction cost. The existing reinforcement system for the column mould is usually formed into a rectangular frame or a groined shape by a transverse bar, and is locked by wedge blocks or by opposite pulling or inclined pulling modes. However, two adjacent bars in the existing reinforcing body frame are not in abutting relation, or abutting faces are limited to cross sections of the bars, the adjacent bars are difficult to ensure mutual perpendicularity in the fastening process, or opposite-pulling operation space is limited, so that perpendicularity of two mould plate surfaces which are mutually perpendicular in a column mould is difficult to ensure, and the shape of a post body after pouring is irregular. For this reason, improvements are required.
Disclosure of Invention
The invention aims at overcoming the defects of the prior art, and provides a light steel keel type column mould reinforcing system, which is used for forming hooping type fastening of vertical back edges of a column mould through a plurality of back edge reinforcing frames, wherein adjacent transverse bars are connected with an angle opposite puller through a right angle guarantee device, and the angle opposite puller is locked and fixed through an angle opposite puller seat, a threaded pull rod and a locking nut. So as to effectively ensure that two adjacent templates of the column mould are mutually perpendicular, thereby ensuring that the concrete column surface after pouring is regular. The structure is simple, and the tightening strength of the reinforcing frame is good; and the angle pair puller is large in tensioning and erecting or disassembling operation space, the assembling and disassembling operations of adjacent angle pair puller are not mutually interfered, the operation is convenient, knocking operation in a wedge locking mode is not needed, and potential safety hazards or tightening position changes caused by accidental sliding in the locking or disassembling process are avoided.
In order to achieve the above purpose, the present invention adopts the following technical scheme.
A light steel joist type column mould reinforcing system is formed by a plurality of vertically spaced back-ridge reinforcing frames to fasten the vertical back-ridge of the column mould in a hooping mode; the back edge reinforcement frame comprises four cross bars; the front end of any cross bar is abutted against the side surface of the adjacent cross bar, so that the back edge reinforcing frame forms a windmill shape; two adjacent cross bars which are mutually abutted are fixedly connected into a mutually perpendicular state through a right-angle guaranteeing device and are reinforced through an angle opposite puller; the angle opposite puller comprises two angle opposite pulling seats which are respectively arranged on the two corresponding cross bars; the angle opposite-pulling seat is fixedly connected with the cross bar in a pulling and pressing locking mode, and the two angle opposite-pulling seats are fixedly locked in a pulling and pressing mode through the threaded pull rod and the opposite-pulling nut.
According to the invention, as the adjacent bars of the reinforcing frame are in an abutting state by one end and are ensured to be in a mutually perpendicular state by the right-angle ensuring device, the angle opposite puller forms tensioning and reinforcing, and the angle opposite puller obliquely spans the right-angle edges of the two, the angle opposite puller forms a stable triangle structure by combining the three, so that the two side templates for forming the adjacent cylindrical surfaces can be effectively ensured to be mutually perpendicular, and the cylindrical surface regularity of the poured concrete column is ensured; simultaneously, the angle pair puller is locked and fixed in a pulling and pressing locking mode, so that the tightening strength of the reinforcing frame can be effectively improved. The angle pair puller is simple in structure, the tightening and erecting or disassembling operation space of the angle pair puller is large, the assembling and disassembling operations of adjacent angle pair puller are not mutually interfered, the operation is convenient, knocking operation in a wedge block locking mode is not needed, and potential safety hazards or tightening position changes caused by accidental sliding in the locking or disassembling process are avoided.
Preferably, the angle opposite-pull seat comprises a clamping plate type base, and the clamping plate type base is clamped at the outer side of the corresponding transverse bar through a clamping groove; a bearing seat is outwards extended on the outer side surface of the clamping plate type base, a through hole penetrating through the threaded pull rod is formed in the bearing seat, and the end surface of the hole opening of the through hole forms a bearing surface for bearing the counter-pulling nut; two first T-shaped bolts are arranged on the clamping plate type base in a penetrating manner, and T-shaped heads of the first T-shaped bolts are clamped in corresponding clamping grooves of the cross bars; the angle opposite-pull seat is fixedly connected to the corresponding cross bar through a locking nut screwed on the first T-shaped bolt; the cross bar is clamped in the clamping groove of the clamping plate type base. The T-shaped bolt with good structural strength is utilized to improve the connection reliability and firmness between the angle opposite-pull seat and the cross bar; and the contact area of the angle opposite-pulling seat and the cross bar is increased by utilizing the clamping groove of the clamping plate type base, so that the connection stability of the angle opposite-pulling seat and the cross bar is improved. Preferably, the inclination direction of the bearing seat is 45 degrees, so that the adjacent bars are ensured to bear equal pressing force, and the stability of the vertical state of the adjacent bars is further ensured.
Further preferably, the bearing seat is provided with a part protruding from the width direction of the clamping plate type base, and a positioning blocking tongue protrudes inwards on the bottom of the clamping groove of the clamping plate type base; the transverse bar consists of two parallel C-shaped light steel, an opening of the C-shaped light steel is positioned at the inner side of the transverse bar, and the two C-shaped light steel are respectively positioned at the upper side and the lower side of the positioning retaining tongue; the perforation penetrating the threaded pull rod is provided with a part formed on the positioning retaining tongue; the diameter of the threaded pull rod is smaller than or equal to the thickness of the positioning retaining tongue. The transverse bar is of a combined structure formed by two C-shaped light steel, the positioning retaining tongue of the angle pair pulling seat is inserted between the two parallel C-shaped light steel, the threaded pull rod passes through a gap between the two C-shaped light steel, the situation that a through hole passing through the threaded pull rod is arranged on the C-shaped light steel can be effectively avoided, the strength of the C-shaped light steel is ensured, or the wall thickness of the C-shaped light steel is reduced under the condition of the same shape and strength, so that the weight is lightened; and the groove wall of the clamping groove formed on the clamping plate type base can be further used for limiting outward expansion of the root C-shaped light steel, so that the overall rigidity and strength of the transverse bar are ensured.
Still more preferably, the positioning retaining tongue further has an extension section extending towards the inner side of the cross bar, the width of the extension section is smaller than that of the positioning retaining tongue, a connecting bolt is penetrated at the distal end of the extension section, and the connecting bolt sequentially penetrates through two parallel C-shaped light steel from two side walls of the C-shaped light steel forming the cross bar and is fixed on the cross bar through nuts; and a plurality of first strip-shaped holes penetrating through the connecting bolts are distributed on the two side walls of the C shape of the C-shaped light steel along the length direction. Two C-shaped light steel bolts are connected to two sides of the positioning retaining tongue of the angle pair pulling seat through connecting bolts, so that the three are integrated in the width direction of the cross bar, the clamp type base of the angle pair pulling seat and the T-shaped bolts are further fixedly connected together, and the connection reliability, the firmness and the stability of the angle pair pulling seat are provided from two aspects and two directions.
Still further preferably, the C-shaped light steel comprises a rectangular channel steel structure formed by a bottom straight section and two side wall sections, the bottom straight section and the side wall sections respectively form a cross section width and a height of the C-shaped light steel, the bottom straight section is provided with a plurality of second strip-shaped holes penetrating through the first T-shaped bolts along the upper length direction of the light steel, the side wall sections extend to one side from the bottom straight section, the tail ends of the side wall sections are provided with inward bending support sections, the support sections are parallel to the bottom straight sections, and the support sections are provided with folding sections which are bent back towards the bottom. In order to increase intensity from C-shaped groove steel self structure to improve the connection convenience and the connected position's of whipstock and angle pair puller adjustability through a plurality of second bar holes, it is best that the cross-section width of C-shaped channel-section steel is less than the cross-section height, in order to further strengthen structural strength.
Still further preferably, the sidewall section is formed with an inwardly reclaimed concave section in the middle. The strength of the inner concave section is further improved, the bolt head and the nut can be conveniently hidden in the groove, other components are prevented from being knocked due to the fact that the bolt head or the nut is exposed in the turnover process of the cross bar, and hidden troubles of turnover loss are reduced or eliminated.
Again, preferably, the T-head of the first T-bolt is in a columnar structure. The manufacturing difficulty of the first T-shaped bolt is reduced through a simple structure, the manufacturing efficiency is improved, and the manufacturing cost is reduced. Such as by casting, extrusion or other integral formation, or by welding two cylindrical bars together.
Preferably, the right angle guarantee device is located at the outer side of the back edge reinforcing frame. So that the reinforcing frame forms a flat inner wall directly abutted on the back edge, the area of the reinforcing frame is reduced, the material consumption is reduced, the construction cost is reduced, the right angle ensuring device assembly and disassembly operation space is positioned outside the reinforcing frame, the assembly and disassembly are convenient, and the construction efficiency is improved.
Preferably, the right-angle ensuring device comprises a right-angle iron body, and two right-angle edges of the right-angle iron body are attached and fixed on the outer side face of the corresponding cross bar through a second T-shaped bolt and a locking nut which are penetrated. Therefore, the right angle guaranteeing device is firm and reliable in connection, and the reinforcing ribs are preferably arranged between the two right angle edges of the right angle iron body so as to improve the rigidity and strength of the right angle iron body.
Further preferably, a right-angle side of the right-angle iron body is fixedly connected with a screw rod penetrating through the corresponding cross bar, a pressing plate is sleeved on the screw rod, and the right-angle guarantee device is locked and clamped on the corresponding cross bar through the pressing plate and a pressing plate nut; wherein, the clamp plate is the cardboard shape, and the clamp plate passes through the draw-in groove block on the whippletree. The connecting firmness is further enhanced by the pressing plate, the restriction on the width direction of the bar is formed by the side wall of the clamping groove of the pressing plate, and the connecting structure is particularly suitable for bars formed by two parallel section steel.
Further preferably, the upper and lower edges of the two right-angle edges of the right-angle iron body are provided with turned edges, so that the two right-angle edges are formed into channel steel shapes, the bottoms of the right-angle edges are attached and fixed on the outer side surfaces of the corresponding bars, and the side walls of the right-angle edges formed by the turned edges are buckled on the upper and lower side surfaces of the corresponding bars. To ensure that the right angle guarantee is suitable for the case where the bar is made of a single C-shaped light steel.
The invention has the advantages that the right angle assurance of the reinforcing frame is good, the integral rigidity is good, and the strength is high; the assembly and disassembly operation is convenient, and the assembly and disassembly efficiency is high; and the hidden trouble of other components is avoided, and the construction cost is low.
Drawings
Fig. 1 is a schematic structural isometric view of the present invention.
Fig. 2 is a schematic structural isometric view of a reinforcing frame in the present invention.
Fig. 3 is a schematic isometric view of the structure of the angle pair puller of the present invention.
Fig. 4 is a schematic isometric view of another orientation of the angle pair puller of the present invention.
Fig. 5 is a schematic isometric view of the structure of the angle pair pull seat of the present invention.
Fig. 6 is a schematic isometric view of another orientation of the angle butt pull seat of the present invention.
Fig. 7 is a schematic front view of the structure of the angle butt pull seat of the present invention.
Fig. 8 is a sectional view a-a of fig. 7 in accordance with the present invention.
Fig. 9 is a schematic structural isometric view of a C-shaped light steel of the present invention.
FIG. 10 is a schematic cross-sectional view of a C-shaped light steel according to the present invention.
Fig. 11 is a schematic perspective view of a right angle guarantee device of the first construction form in the present invention.
Fig. 12 is a schematic perspective view of another direction of the right angle guarantee device of the first construction form in the present invention.
Fig. 13 is a schematic perspective view of a right angle guarantee device of the second construction form in the present invention.
Fig. 14 is a schematic view of a right angle guarantee device according to a second embodiment of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings, which are not intended to limit the invention to the embodiments described.
In the embodiment 1, referring to fig. 1 and 2, a light steel keel type column mold reinforcing system is formed by a plurality of vertically spaced back edge reinforcing frames 100 to fasten a hoop of a column mold vertical back edge 200, and the inner side of the vertical back edge 200 is abutted against a template 300; the back rib reinforcing frame comprises four transverse bars 110; the front end of any one of the bars 110 is abutted against the side surface of the adjacent bar 110, so that the back edge reinforcement frame 100 forms a windmill shape; two adjacent bars 110 which are mutually abutted are fixedly connected into a mutually perpendicular state through a right angle assurance device 120 and are reinforced through an angle opposite puller 130; the angle pair puller 130 comprises two angle pair puller bases 131, and the two angle pair puller bases 131 are respectively arranged on the two corresponding cross bars 110; the angle opposite-pulling seat 131 is fixedly connected with the cross bar 110 in a pulling-pressing locking mode, the two angle opposite-pulling seats 131 are fixedly locked in a pulling-pressing mode through the threaded pull rod 132 and the opposite-pulling nut 133, and the right-angle guarantee device 120 is located on the outer side of the back edge reinforcing frame 100.
Referring to fig. 3, 4, 5, 6, 7, 8, 9 and 10, and in combination with fig. 1 and 2, the angle pair pulling seat 131 includes a clamping plate type base 131a, and the clamping plate type base 131a is clamped on the outer side of the corresponding cross bar 110 through a clamping groove; the outer side surface of the clamping plate type base 131a is obliquely extended and provided with a bearing seat 131b, the bearing seat 131b is provided with a through hole penetrating through the threaded pull rod 132, the axis of the through hole and the bottom surface of the clamping plate form an included angle of 45 degrees in the horizontal plane, and the end surface of an orifice of the through hole forms a bearing surface for bearing the counter-pull nut 133; two first T-bolts 134 are arranged on the clamping plate base 131a in a penetrating manner, and the T-heads of the first T-bolts 134 are clamped in the corresponding clamping grooves of the cross bars 110; the angle opposite-pull seat 131 is fixedly connected to the corresponding cross bar 110 through a locking nut 136 screwed on the first T-shaped bolt 134; the cross bar 110 is clamped in a clamping groove of the clamping type base 131 a; the bearing seat 131b is provided with a part protruding from the width direction of the clamping plate type base 131a, and a positioning blocking tongue 131c protrudes inwards on the bottom of the clamping groove of the clamping plate type base 131 a; the cross bar 110 is composed of two parallel C-shaped light steel 111, the opening of the C-shaped light steel 111 is positioned at the inner side of the cross bar, and the two C-shaped light steel 111 are respectively positioned at the upper side and the lower side of the positioning retaining tongue 131C; the through hole penetrating the threaded pull rod 132 has a portion formed on the positioning stopper tongue 131c; the diameter of the threaded pull rod 132 is smaller than or equal to the thickness of the positioning blocking tongue 131C, so that the cross bar 110 forms a combined structure formed by two C-shaped light steel 111, the positioning blocking tongue 131C of the angle pair pull seat is inserted between the two parallel C-shaped light steel 111, and the threaded pull rod 132 passes through a gap between the two C-shaped light steel 111; the positioning retaining tongue 131C further comprises an extension section 131d extending towards the inner side of the cross bar, the width of the extension section 131d is smaller than that of the positioning retaining tongue 131C, a connecting bolt 135 is arranged at the distal end of the extension section 131d in a penetrating manner, and the connecting bolt 135 sequentially penetrates through the two parallel C-shaped light steel 111 from the two side walls of the C-shaped light steel 111 forming the cross bar and is fixed on the cross bar 110 through nuts; a plurality of first strip-shaped holes 111a penetrating through the connecting bolts 135 are distributed on the two side walls of the C shape of the C-shaped light steel 111 along the length direction; the connecting bolts 135 bolt the two C-shaped light steel 111 on two sides of the positioning retaining tongue 131C of the angle pair pulling seat, so that the three form a whole in the width direction of the cross bar; the C-shaped light steel 111 comprises a rectangular channel steel structure formed by a bottom straight section 111b and two side wall sections 111C, wherein the bottom straight section 111b and the side wall sections 111C respectively form the section width and the height of the C-shaped light steel 111, the bottom straight section 111b is provided with a plurality of second strip-shaped holes 111g penetrating through the first T-shaped bolts 134 along the length direction of the light steel, the side wall sections 111C extend to one side from the bottom straight section 111b, the tail ends of the side wall sections 111C are provided with inward-bent support sections 111d, the support sections 111d are parallel to the bottom straight section 111b, and the support sections 111d are provided with folded sections 111e which are bent back towards the bottom; the middle part of the side wall section 111c is provided with an inward concave section 111f which is recovered inwards; which facilitates hiding the bolt head and nut of the connecting bolt 135 in the groove. The T-shaped head 134a of the first T-shaped bolt 134 is in a columnar structure, the first T-shaped bolt 134 is formed by welding two columnar members together, one of the columnar members forms the T-shaped head 134a, the other columnar member forms a threaded rod part, the T-shaped head 134a is also welded with a thin rod 134b with a diameter smaller than that of the T-shaped head 134a, the length of the thin rod 134b is greater than that of the columnar member of the T-shaped head 134a, and the first T-shaped bolt 134 limits the rotation of the thin rod 134b around the first T-shaped bolt 134 through the side wall of the C-shaped light steel 111, so that the rotation of the first T-shaped bolt 134 is limited.
Referring to fig. 11, 12, and referring to fig. 2, 8, and 9, the right angle ensuring device 120 includes a right angle iron body 121, reinforcing ribs 121a are integrally formed or welded between two right angle sides of the right angle iron body 121, the reinforcing ribs 121a are provided with three channels distributed at two side edges and a middle part, the two right angle sides of the right angle iron body 121 are attached and fixed on the outer side surface of the corresponding bar 110 through a second T-shaped bolt 122 and a locking nut 123 which are penetrated, the counter nut 133 includes a nut body, two sides of a rear section of the nut body extend outwards to form a force arm, a bump is formed at a side surface of an end of the force arm, a hexagonal nut structure is formed at a tail end of the nut body, and the force arm, the two bumps and the hexagonal nut structure form an integrated mountain shape; the split nut 133 is abutted against the bearing surface of the bearing seat 131b by the front end of the nut body. The right angle iron body 121 is fixedly connected with a screw 124 penetrating through the corresponding bar 110 on a right angle edge, the screw 124 penetrates through a gap between two C-shaped light steel 111 forming the corresponding bar, a pressing plate 125 is sleeved on the screw 124, the pressing plate 125 is pressed on the opening side of the C-shaped light steel 111, and the right angle guarantee device 120 is locked and clamped on the corresponding bar 110 through the pressing plate 125 and a pressing plate nut 126; a right angle side of the right angle iron body 121 is formed with a plugboard 121b inserted into a gap between two C-shaped light steels 111 of the other corresponding bar; the pressing plate 125 is in a clamping plate shape, the pressing plate 125 is clamped on the cross bar 110 through a clamping groove, and a clamping tongue 125a is formed in the middle of the pressing plate 125. The second T-bolt 122 has the same structure as the first T-bolt 134, and the second T-bolt 122 restricts the rotation of the thin rod around the axis of the screw portion of the second T-bolt 122 by the side wall of the C-shaped light steel 111, thereby restricting the rotation of the second T-bolt 122.
In this embodiment, two mutually perpendicular columnar rods of the first T-shaped bolt 134 and the second T-shaped bolt 122 may be integrally formed by casting, extrusion or other integral forming methods, and at the same time, the thin rod section may be integrally formed on the columnar rod member constituting the T-shaped head.
In embodiment 2, referring to fig. 13 and 14, flanges 121c are formed on the upper and lower edges of two right-angle sides of the right-angle iron body 121, so that both right-angle sides form a channel shape, the bottoms of the right-angle sides are attached and fixed on the outer side surfaces of the corresponding bars 110, the side walls of the right-angle sides formed by the flanges 121c are buckled on the upper and lower side surfaces of the corresponding bars 110, and the corresponding side walls of the two right-angle sides are formed into a whole; the cross bar 100 is composed of a single piece of the C-shaped light steel 111; the positioning retaining tongue 131C on the angle opposite-pulling seat 131 is matched with the second strip-shaped hole 111g on the bottom straight section 111b of the C-shaped light steel 111 for penetrating the first T-shaped bolt 134; the clamping tongue 125a in the middle of the pressing plate 125 sleeved on the screw 124 is clamped in the C-shaped groove of the C-shaped light steel 111; the insert plate 121b formed on a right-angle side of the right-angle iron body 121 is inserted into the second bar-shaped hole 111g for penetrating the first T-bolt 134 on the bottom flat section 111b of the C-shaped light steel 1111 of the other corresponding bar.
The rest of the structure of this embodiment is the same as that of embodiment 1, and will not be described here again.
In this embodiment, the insert plate 121b may not be formed in a right-angle side of the angle body 121; the tongue 125a in the middle of the corresponding pressing plate 125 is not required.
The foregoing describes in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the invention by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (9)
1. A light steel keel type column mould reinforcing system is formed by a plurality of back edge reinforcing frames (100) which are vertically distributed at intervals, and hooping type fastening is formed on vertical back edges (200) of a column mould; the back edge reinforcement frame (100) comprises four cross bars (110); the front end of any one of the cross bars (110) is abutted against the side surface of the adjacent cross bar (110) so that the back edge reinforcement frame (100) forms a windmill shape; two adjacent cross bars (110) which are mutually abutted are fixedly connected into a mutually perpendicular state through a right-angle guaranteeing device (120) and are reinforced through an angle opposite puller (130); the angle pair puller (130) comprises two angle pair pulling seats (131), and the two angle pair pulling seats (131) are respectively arranged on the two corresponding cross bars (110); the angle opposite-pulling seat (131) is fixedly connected with the cross bar (110) in a pulling-pressing locking mode, and the two angle opposite-pulling seats (131) are locked and fixed in a pulling-pressing mode through a threaded pull rod (132) and an opposite-pulling nut (133); the angle opposite-pulling seat (131) comprises a clamping plate type base (131 a), and the clamping plate type base (131 a) is clamped at the outer side of the corresponding transverse bar (110) through a clamping groove; a bearing seat (131 b) is outwards extended on the outer side surface of the clamping plate type base (131 a), a through hole penetrating through the threaded pull rod (132) is formed in the bearing seat (131 b), and the end surface of the hole opening forms a bearing surface for bearing the counter-pull nut (133); two first T-shaped bolts (134) are arranged on the clamping plate type base (131 a) in a penetrating way, and T-shaped heads of the first T-shaped bolts (134) are clamped in corresponding clamping grooves of the cross bars (110); the angle opposite-pull seat (131) is fixedly connected to the corresponding cross bar (110) through a locking nut (136) screwed on the first T-shaped bolt (134); the cross bar (110) is clamped in a clamping groove of the clamping plate type base (131 a); the right angle guarantee device (120) is positioned outside the back edge reinforcement frame (100).
2. The light gauge steel column mold reinforcing system according to claim 1, wherein the bearing seat (131 b) is provided with a part protruding from the width direction of the clamping plate type base (131 a), and a positioning blocking tongue (131 c) protrudes inwards on the bottom of the clamping groove of the clamping plate type base (131 a); the transverse bar (110) is composed of two parallel C-shaped light steel (111), an opening of the C-shaped light steel (111) is positioned at the inner side of the transverse bar, and the two C-shaped light steel (111) are respectively positioned at the upper side and the lower side of the positioning retaining tongue (131C); the through hole penetrating the threaded pull rod (132) is provided with a part formed on the positioning retaining tongue (131 c); the diameter of the threaded pull rod (132) is smaller than or equal to the thickness of the positioning retaining tongue (131 c).
3. The light steel keel column formwork reinforcement system according to claim 2, wherein the positioning retaining tongue (131C) further comprises an extension section (131 d) extending towards the inner side of the cross bar, the width of the extension section (131 d) is smaller than that of the positioning retaining tongue (131C), a connecting bolt (135) is arranged at the distal end of the extension section (131 d) in a penetrating manner, the connecting bolt (135) sequentially penetrates through the two parallel C-shaped light steel (111) from two side walls of the C-shaped light steel (111) forming the cross bar, and is fixed on the cross bar (110) through nuts; a plurality of first strip-shaped holes (111 a) penetrating through the connecting bolts (135) are distributed on the two side walls of the C shape of the C-shaped light steel (111) along the length direction.
4. The light steel keel column formwork reinforcement system according to claim 2, wherein the C-shaped light steel (111) is a rectangular channel steel structure formed by a bottom straight section (111 b) and two side wall sections (111C), the bottom straight section (111 b) and the side wall sections (111C) respectively form the cross-sectional width and the height of the C-shaped light steel (111), the bottom straight section (111 b) is provided with a plurality of second strip-shaped holes (111 g) penetrating through the first T-shaped bolts (134) along the length direction of the light steel, the side wall sections (111C) extend to one side from the bottom straight section (111 b), the end of the side wall sections (111C) is provided with a supporting section (111 d) which is bent inwards, the supporting section (111 d) is parallel to the bottom straight section (111 b), and the supporting section (111 d) is provided with a folding section (111 e) which bends back towards the bottom.
5. The light gauge steel column mold reinforcing system of claim 4, wherein the sidewall section (111 c) is formed with an inwardly reclaimed concave section (111 f) in the middle.
6. The light gauge steel column mold reinforcement system of claim 1, wherein the T-head (134 a) of the first T-bolt (134) is of a columnar structure.
7. The light gauge steel column matrix reinforcement system of claim 1, wherein the right angle assurance device (120) comprises a right angle iron body (121); the two right-angle sides of the right-angle iron body (121) are adhered and fixed on the outer side surface of the corresponding cross bar (110) through a second T-shaped bolt (122) and a locking nut (123) which are penetrated.
8. The light gauge steel column mold reinforcing system according to claim 7, wherein a screw (124) penetrating through the corresponding cross bar (110) is fixedly connected to a right-angle side of the right-angle iron body (121), a pressing plate (125) is sleeved on the screw (124), and the right-angle guarantee device (120) is clamped on the corresponding cross bar (110) through the pressing plate (125) and a pressing plate nut (126); the pressing plate (125) is in a clamping plate shape, and the pressing plate (125) is clamped on the transverse bar (110) through a clamping groove.
9. The light gauge steel column mold reinforcing system according to claim 7 or 8, wherein flanges (121 c) are formed on the upper and lower edges of two right-angle sides of the right-angle-shaped angle iron body (121) so that the two right-angle sides are both formed into a channel steel shape, the bottoms of the right-angle sides are attached and fixed on the outer side surfaces of the corresponding cross bars (110), and the side walls of the right-angle sides formed by the flanges (121 c) are buckled on the upper and lower side surfaces of the corresponding cross bars (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810148116.8A CN110145119B (en) | 2018-02-12 | 2018-02-12 | Light steel joist type column mould reinforcing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810148116.8A CN110145119B (en) | 2018-02-12 | 2018-02-12 | Light steel joist type column mould reinforcing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110145119A CN110145119A (en) | 2019-08-20 |
| CN110145119B true CN110145119B (en) | 2023-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810148116.8A Active CN110145119B (en) | 2018-02-12 | 2018-02-12 | Light steel joist type column mould reinforcing system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2367690Y (en) * | 1999-05-26 | 2000-03-08 | 中国建筑一局第四建筑公司模板架料租赁分公司 | Section-adjustable rectangular column formboard |
| KR100982676B1 (en) * | 2010-01-08 | 2010-09-16 | 주식회사 빌드윈 | A support band structure for a concrete mold and an assembly thereof |
| CN102979300B (en) * | 2012-11-19 | 2014-12-10 | 中国核工业华兴建设有限公司 | Section-adjustable rectangular column framework assembly |
| CN203145457U (en) * | 2013-01-15 | 2013-08-21 | 中国核工业华兴建设有限公司 | Wall column external angle formwork connecting member |
| CN203867180U (en) * | 2014-05-28 | 2014-10-08 | 中国建筑土木建设有限公司 | Special beam column joint template system with guide plate |
| CN204626960U (en) * | 2015-03-04 | 2015-09-09 | 中国建筑第二工程局有限公司 | Large-section stiffened steel rib column steel truss template |
| CN204552088U (en) * | 2015-04-17 | 2015-08-12 | 福建建工集团总公司 | A kind of tool-type band steel tie of small bore post mould |
| CN104831916B (en) * | 2015-05-21 | 2017-02-22 | 泰博混凝土模板与支撑（陕西）有限公司 | Wedge-shaped locking type fastener used for circular steel pipe and combined fastener |
| CN205531311U (en) * | 2016-01-22 | 2016-08-31 | 中国建筑一局(集团)有限公司 | Shear force wall end template reinforcing apparatus |
| CN205531343U (en) * | 2016-01-22 | 2016-08-31 | 中国建筑一局(集团)有限公司 | Wall post external corner template reinforcing apparatus |
| CN205502586U (en) * | 2016-04-07 | 2016-08-24 | 中国建筑第二工程局有限公司 | Concrete wall formwork structure with all-round steel back edges |
| CN205777494U (en) * | 2016-05-18 | 2016-12-07 | 安阳工学院 | Tool-type becomes chi tie |
| CN205875705U (en) * | 2016-07-25 | 2017-01-11 | 青岛建设集团有限公司 | Wall form external corner gib head |
| CN106522539A (en) * | 2016-12-28 | 2017-03-22 | 泰博混凝土模板与支撑（陕西）有限公司 | Quick-locking fastener unit, combined fastener, tie rod and portal frame |
| CN206477359U (en) * | 2017-01-07 | 2017-09-08 | 中铁十五局集团第五工程有限公司 | Open trench tunnel tripod template system |
| CN208009895U (en) * | 2018-02-12 | 2018-10-26 | 泰博混凝土模板与支撑（陕西）有限公司 | Lightgage steel joist type column mould reinforcement system |
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| 框架柱木模支设加固新法;李海东;;建筑工人(05);全文 * |
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