CN218492775U - T-shaped or L-shaped assembled wall longitudinal steel concrete combined pipe component - Google Patents
T-shaped or L-shaped assembled wall longitudinal steel concrete combined pipe component Download PDFInfo
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- CN218492775U CN218492775U CN202222163638.XU CN202222163638U CN218492775U CN 218492775 U CN218492775 U CN 218492775U CN 202222163638 U CN202222163638 U CN 202222163638U CN 218492775 U CN218492775 U CN 218492775U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 237
- 239000010959 steel Substances 0.000 title claims abstract description 237
- 239000004567 concrete Substances 0.000 title claims abstract description 46
- 238000005553 drilling Methods 0.000 claims abstract description 53
- 239000002131 composite material Substances 0.000 claims abstract description 23
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 239000011150 reinforced concrete Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 10
- 210000001503 joint Anatomy 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 101100481408 Danio rerio tie2 gene Proteins 0.000 description 1
- 101100481410 Mus musculus Tek gene Proteins 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/30—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts being composed of two or more materials; Composite steel and concrete constructions
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
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- Engineering & Computer Science (AREA)
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- Excavating Of Shafts Or Tunnels (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
T type or L type assembled wall body longitudinal steel concrete combination pipe component, including equal vertical channel-section steel, H shaped steel and two sheet steel that set up, tie the lacing wire and adopt drilling awl silk screw rod, drilling awl silk screw rod bores into two sheet steel perpendicularly and with two sheet steel threaded connection, drilling awl silk screw rod includes pole portion and the head that is greater than the maximum external diameter of pole portion, the head of two adjacent drilling awl silk screw rods is located the left side and the right side of rectangular steel pipe structure respectively. The utility model discloses with horizontal steel concrete composite pipe component connection convenient more and intensity height, also improved the drawknot effect between two sheet steels, ensure that the sheet steel condition of expanding outward can not appear when pouring inside concrete, improve the intensity of channel-section steel and H shaped steel simultaneously, make things convenient for the butt joint between two sheet steels, extension peg length improves the integrative performance of the connection of inside and outside concrete.
Description
Technical Field
The utility model belongs to the technical field of the assembly type structure, concretely relates to vertical steel reinforced concrete composite pipe component of T type or L type assembled wall.
Background
At present, steel concrete composite pipes adopted by fabricated buildings are applied to engineering, wherein a T-shaped fabricated wall generally comprises a transverse steel concrete composite pipe member and a longitudinal steel concrete composite pipe member, the middle rear side of the transverse steel concrete composite pipe member is connected with the front end of the longitudinal steel concrete composite pipe member, and the existing vertical steel concrete composite pipes have the following problems in practical engineering:
1. when the steel plate is manufactured in a factory, a plurality of through holes are punched in the two steel plates, then the tie bars are inserted into the corresponding through holes between the two steel plates, the tie bars are tightly matched with the through holes, and when a rectangular cavity between the two steel plates is cast in place, the two steel plates usually expand outwards due to the fact that the vibrating rod needs to compact the concrete, so that cracks are generated on the prefabricated external concrete, and construction quality of a wall body is affected.
2. Two vertical channel-section steels that are provided with of steel sheet front side, the vertical H shaped steel that is equipped with of rear side, H shaped steel front end and horizontal steel concrete composite pipe component connection, the opening of H shaped steel rear end and channel-section steel front end sets up relatively, when the mill preparation, the channel-section steel front end is to the uncovered removal of two sheet steel rear sides, the uncovered removal of H shaped steel rear end to two sheet steel front sides, the both sides board of channel-section steel and H shaped steel can correspond the roof pressure with the production of sheet steel border, influence inside channel-section steel and H shaped steel push two sheet steel smoothly, influence the operation assembly efficiency of mill.
3. The stud outside the channel-section steel welds on the channel-section steel, influences the joint strength of stud and the reliability of the outside concrete of this department.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a joint strength is high between two sheet steels, easily install channel-section steel and H shaped steel, with the stud of channel-section steel connection and the vertical steel-concrete composite pipe component of T type or the L type assembled wall body that outside concrete strength and stability improved greatly.
In order to solve the technical problem, the utility model adopts the following technical scheme: a T-shaped or L-shaped assembled wall longitudinal steel concrete combined pipe component comprises channel steel, H-shaped steel and two thin steel plates which are vertically arranged, the two thin steel plates are arranged at intervals from left to right, the channel steel and the H-shaped steel are oppositely arranged front and back, the open side of the channel steel faces forward, the front side of the channel steel extends into the rear side ports of the two thin steel plates, the rear side of the H-shaped steel extends into the front side ports of the two thin steel plates, the channel steel, the H-shaped steel and the two thin steel plates form a rectangular steel pipe structure, the two thin steel plates are connected through a plurality of tie bars which are arranged along the left and right directions, the left end and the right end of each tie bar respectively protrude out of the surfaces of the left thin steel plate and the right thin steel plate, the channel-section steel all follows a plurality of pegs of direction of height interval arrangement, every peg all sets up along the fore-and-aft direction level, tie muscle both ends and the fixed wire net that is equipped with the surround into the U type in peg outer end, the outside concreting of rectangular steel pipe structure, H shaped steel front side, both sides all stretch out outside concrete forward about two blocks of steel sheet front sides and wire net front portion, tie the tie muscle and adopt drilling awl silk screw rod, drilling awl silk screw rod bores into two blocks of steel sheet and with two sheet steel threaded connection perpendicularly, drilling awl silk screw rod includes pole portion and the head that is greater than the maximum external diameter of pole portion, the head of two adjacent drilling awl silk screw rods is located the left side and the right side of rectangular steel pipe structure respectively.
One end of the rod part is fixedly connected with the head part, and the drill bit, the hole flanging conical section, the sharp tail line thread extrusion thread section, the polished rod section and the straight thread connecting section are sequentially arranged on the rod part from the other end to the head part.
The diameter of the large end of the drill bit is equal to the diameter of the small end of the hole flanging conical section, and the small diameter of the thread of the sharp tail thread extruding thread section is equal to the diameter of the large end of the hole flanging conical section; the diameter of the polished rod section is less than or equal to the small diameter of the thread of the sharp tail thread extruding thread section; the major diameter of the thread of the straight thread connecting section is larger than that of the thread of the sharp tail thread extruding thread section; the straight thread connecting section and the sharp tail line thread extruding thread section of the same drilling conical thread screw are respectively in threaded connection with the front and the rear thin steel plates.
The steel wire mesh is fixedly connected with the drill bit of each drilling conical wire screw in a welding mode.
The front side parts of the two sides of the channel steel are bent left and right oppositely to form a first guide necking structure, and the rear side parts of the two sides of the H-shaped steel are bent left and right oppositely to form a second guide necking structure.
The peg adopts trapezoidal threaded rod, sets up penetrating perforation around penetrating on the channel-section steel, trapezoidal threaded rod pass the perforation and with perforation tight fit, trapezoidal threaded rod front end stretches into inside and threaded connection of rectangular steel pipe structure and preceding nut, trapezoidal threaded rod rear end threaded connection has the back nut, the back nut is connected as an organic wholely through welding mode with the wire net.
Penetrating through thick liquid hole around having seted up a plurality of on the web of H shaped steel, a plurality of is passed through thick liquid hole and is followed the even interval arrangement of direction of height, and a connecting plate has all been welded to the preceding side of two blocks of curb plates of H shaped steel, has all seted up a plurality of mounting hole on two connecting plates, and the spanner handle hole that corresponds the intercommunication with homonymy mounting hole is all seted up to the preceding lateral part of two blocks of curb plates of H shaped steel.
Adopt above-mentioned technical scheme, the utility model discloses following technological effect has:
1. the bolt tie bar adopts a drilling taper screw, when the drilling taper screw is drilled into two thin steel plates, the two thin steel plates are horizontally arranged, the distance between the two thin steel plates is fixed, a nailing device clamps the head of the drilling taper screw to drive the rod to rotate, a drill bit at the lower end of the rod firstly drills the upper thin steel plate, then a hole-flanging conical section downwards extrudes the hole wall of a drilled small hole, the hole wall downwards overturns the lower surface of the upper thin steel plate, the length of the hole is larger than the thickness of the thin steel plates, after the hole-flanging conical section is subjected to hole flanging to extend the length of the hole, a sharp tail line extrusion thread section enters the hole (called wire extrusion for short), an internal thread is extruded from the hole wall until the upper end of the sharp tail line extrusion thread section penetrates through the lower port of the hole, a polished rod section penetrates through the hole with the extruded internal thread, finally, the lower end of a straight thread connecting section is screwed into the hole, meanwhile, the drill bit downwards moves to drill the lower thin steel plate to drill the hole, the hole wall downwards, the hole wall of the upper thin steel plate is downwards overturned from the lower surface of the lower thin steel plate, the hole, the straight thread section, the distance between the upper end of the straight thread section of the hole and the drill bit connected with the straight tail line extrusion of the straight thread section of the lower thin steel plate is equal to the upper end of the lower end of the straight thread section of the hole, and the straight thread section of the hole.
By adopting the mode of connecting the two thin steel plates by drilling and nailing, the processes of drilling and penetrating the ribs are combined together, drilling is carried out firstly, then hole flanging is carried out, then wire extrusion is carried out, and finally threaded connection is carried out, so that the operation process is simplified, the construction operation is more convenient and faster, and the length of the threaded connection is prolonged by hole flanging, so that the reliability of the connection between the thin steel plates and the tie bars can be greatly improved. And one half of the drilling conical screw rods are drilled from top to bottom, and the other half of the drilling conical screw rods are drilled from bottom to top, so that the two thin steel plates are respectively kept balanced with the tensile force of the threaded connection of the drilling conical screw rods. The sharp tail line thread extruding thread section has the function of tapping (extruding threads), and the straight thread connecting section and the sharp tail line thread extruding thread section have the functions of being in threaded connection with a drilled hole and tying two thin steel plates.
2. The steel wire mesh is welded with the drill bit of each drilling conical wire screw and the outer nut at the outer end of the stud without binding, so that the reliability of fixed connection is improved.
3. When the steel concrete composite pipe is made in the factory, the steel sheets that set up two levels are connected as an organic whole back through a plurality of bolt lacing wires, install channel-section steel and H shaped steel between the left and right sides of two steel sheets again, for the convenience of the uncovered side immigration of channel-section steel between two steel sheets, avoid producing the roof pressure with the steel sheet, consequently set up throat guide structure with the uncovered side of channel-section steel, not only ensure the smooth assembly of channel-section steel like this in the allowed error range, have the effect that improves channel-section steel self intensity moreover.
4. The peg extension, inside the inner stretched into rectangular steel tube structure to set up preceding nut, behind the inside concreting of rectangular steel tube structure, preceding nut can improve the axial anchor effect, makes outside concrete have good stability and reliability. The stud adopts trapezoidal threaded rod, and the concrete can get into the trapezoidal thread groove of trapezoidal threaded rod when pouring, further improves the anchor effect.
5. The connecting plates welded to the front side edges of the two side plates on the front side of the H-shaped steel are in butt joint with the middle rear side of the transverse steel-concrete composite pipe member, the screw rods extending backwards in the transverse steel-concrete composite pipe member penetrate through the mounting holes in the connecting plates, the screw rods are in threaded connection with the fastening nuts, and the spanner extends into the spanner operating hole to clamp the fastening nuts to tightly connect the connecting plates with the rear side of the transverse steel-concrete composite pipe member. Concrete is poured on the front side of the H-shaped steel, the front side edges of the two thin steel plates and the parts of the left and right sides of the front part of the steel wire mesh, which extend out of the external concrete forwards, in the field, and the concrete poured on the front side and the rear side of the H-shaped steel web plate of the grout-through hole are connected into a whole.
To sum up, the utility model discloses with horizontal steel concrete composite pipe component connection convenient more and intensity high, also improved the drawknot effect between two sheet steels, ensure that the sheet steel condition of expanding outward can not appear when pouring inside concrete, improve the intensity of channel-section steel and H shaped steel simultaneously, make things convenient for the butt joint between two sheet steels, extension peg length improves the integrative performance of the connection of inside and outside concrete.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is an enlarged view at B in FIG. 1;
FIG. 4 is an enlarged view at C of FIG. 1;
fig. 5 is an enlarged view of the tie bar of fig. 1.
Detailed Description
As shown in fig. 1-5, the utility model discloses a vertical steel concrete composite pipe component of T type or L type assembled wall body, channel-section steel 1 including equal vertical setting, H shaped steel 17 and two sheet steel 2, the interval sets up about two sheet steel 2, channel-section steel 1 and H shaped steel 17 set up relatively, 1 open side of channel-section steel is forward, 1 front side of channel-section steel stretches into to set up in two sheet steel 2 back side ports, H shaped steel 17 rear side stretches into to set up in two sheet steel 2 front side ports, channel-section steel 1, H shaped steel 17 and two sheet steel 2 form the rectangular steel pipe structure, tie 3 that all arrange along the left and right direction through a plurality of strip between two sheet steel 2 connect, tie 3 left and right sides, the right-hand member outwards protrusion respectively in the left side, right side sheet steel 2 surface, channel-section steel 1 all arranges a plurality of tie studs 4 along the direction of height interval, every tie 4 all sets up along the fore-and aft direction level, tie 3 both ends of tie and tie 4 fixed wire net 5 that are equipped with the steel wire mesh 5 that closes U type steel pipe structure outside, the outside of tie 2 outside drilling screw rod portion and the drilling screw rod portion that two adjacent wire mesh are connected with the drilling screw rod portion that the perpendicular drilling of two sheet steel wire that the drilling is greater than two outside and two sheet steel 2 outside drilling screw rod portion are located the drilling, the drilling screw rod portion that the drilling screw rod portion is 7 outside drilling is connected forward, the right side of the wire mesh that the perpendicular drilling screw rod portion is greater than the two sheet steel wire mesh that the drilling screw rod portion, the drilling screw rod portion is located two sheet steel 2, the drilling screw rod portion is connected.
One end of the rod part is fixedly connected with the head part 7, and the drill bit 8, the hole flanging conical section 9, the sharp tail line thread extrusion thread section 10, the polished rod section 11 and the straight thread connecting section 12 are sequentially arranged on the rod part from the other end to the head part 7.
The diameter of the large end of the drill 8 is equal to the diameter of the small end of the hole flanging conical section 9, and the small diameter of the thread of the sharp tail thread extruding thread section 10 is equal to the diameter of the large end of the hole flanging conical section 9; the diameter of the polished rod section 11 is smaller than or equal to the small thread diameter of the sharp tail thread extruding thread section 10; the major diameter of the thread of the straight thread connecting section 12 is larger than that of the thread of the sharp tail thread extruding thread section 10; the straight thread connecting section 12 and the sharp tail line thread extruding thread section 10 of the same drilling conical thread screw are respectively in threaded connection with the front thin steel plate 2 and the rear thin steel plate 2.
The steel wire mesh 5 is fixedly connected with the drill bit 8 of each drilling conical wire screw rod in a welding mode.
The front side parts of the two side edges of the channel steel 1 are bent left and right oppositely to form a first guide necking structure 13, and the rear side parts of the two side edges of the H-shaped steel 17 are bent left and right oppositely to form a second guide necking structure 14.
The stud 4 adopts trapezoidal threaded rod, and penetrating perforation around seting up on the channel-section steel 1, trapezoidal threaded rod pass the perforation and with perforation tight fit, trapezoidal threaded rod front end stretch into rectangular steel pipe structure inside and threaded connection have preceding nut 15, trapezoidal threaded rod rear end threaded connection has back nut 16, back nut 16 is connected as an organic whole through welding mode with wire net 5.
Offer penetrating through thick liquid hole 18 around a plurality of on H shaped steel 17's the web, a plurality of is passed through thick liquid hole 18 and is followed the even interval arrangement of direction of height, and a connecting plate 19 has all been welded to the preceding side of two blocks of curb plates of H shaped steel 17, has all seted up a plurality of mounting hole 20 on two connecting plates 19, and the spanner handle hole 21 that corresponds the intercommunication with homonymy mounting hole 20 is all seted up to the preceding lateral part of two blocks of curb plates of H shaped steel 17.
The utility model discloses has following technological effect:
1. the tie bar 3 adopts a drilling conical screw, when the drilling conical screw is drilled into the two thin steel plates 2, the two thin steel plates 2 are horizontally arranged, the distance between the two thin steel plates 2 is fixed, the head part 7 of the drilling conical screw is clamped by a nailing device to drive the rod part to rotate, a drill bit 8 at the lower end of the rod part firstly drills the upper thin steel plate 2, then a hole wall of the drilled small hole is downwards extruded by a hole flanging conical section 9, the hole wall is downwards flanged out of the lower surface of the upper thin steel plate 2, the length of the hole is larger than the thickness of the thin steel plate 2, after the hole flanging is carried out by the hole flanging conical section 9 to prolong the length of the hole, a sharp tail wire extrusion thread section 10 enters the hole (called wire extrusion for short), internal threads are extruded from the hole wall until the upper end of the sharp tail wire extrusion thread section 10 passes through the lower port of the hole, then a light rod section 11 passes through the hole with the extruded internal threads, and finally, screwing the lower end of the straight thread connecting section 12 into a hole of the internal thread, simultaneously, moving the drill bit 8 downwards to drill the lower layer of the thin steel plate 2, downwards extruding the hole wall of the small hole drilled in the thin steel plate 2 on the lower side by the hole flanging conical section 9 to enable the hole wall to be downwards flanged out of the lower surface of the lower layer of the thin steel plate 2, wherein the length of the hole is larger than the thickness of the thin steel plate 2, after the hole flanging conical section 9 is used for flanging to prolong the length of the hole, the sharp tail thread extruding thread section 10 enters the hole until the distance from the upper end of the head 7 to the upper surface of the thin steel plate 2 on the upper layer is equal to the distance from the lower end of the drill bit 8 to the lower surface of the thin steel plate 2 on the lower layer, stopping drilling, wherein the sharp tail thread extruding thread section 10 is in threaded connection with the thin steel plate 2 on the lower layer, and the straight thread connecting section 12 is in threaded connection with the thin steel plate 2 on the upper layer.
By adopting the mode of connecting the two thin steel plates 2 by drilling and nailing, the processes of drilling and penetrating the steel bars are combined together, and the processes of drilling, hole flanging, wire extruding and screw thread connection are carried out firstly, so that the operation process is simplified, the construction operation is more convenient and quicker, and the length of the screw thread connection is prolonged by hole flanging, thereby greatly improving the reliability of the connection between the thin steel plates 2 and the tie bars 3. And half of the drilling conical screw rods are drilled from top to bottom, and the other half of the drilling conical screw rods are drilled from bottom to top, so that the two thin steel plates 2 are respectively kept balanced with the tensile force of the threaded connection of the drilling conical screw rods. The sharp tail wire extruding thread section 10 has a tapping (extruding) function, and the straight thread connecting section 12 and the drilled hole are in threaded connection and are used for drawing and connecting the two thin steel plates 2.
2. The steel wire mesh 5 is welded with the drill bit 8 of each drilling conical wire screw rod and the outer nut at the outer end of the stud 4 without binding, and the reliability of fixed connection is improved.
3. When the steel concrete composite pipe is made in the factory, connect two steel sheets 2 that the level set up as an organic whole back through a plurality of bolt lacing wires 3, install channel-section steel 1 and H shaped steel 17 between two steel sheet 2's the left and right sides again, move into between two steel sheet 2 for the convenience of channel-section steel 1's open side, avoid producing the roof pressure with steel sheet 2, consequently set up throat guide structure with channel-section steel 1's open side, like this not only ensure channel-section steel 1's smooth assembly in the allowable error range, and have the effect that improves channel-section steel 1 self intensity.
4. The stud 4 extension, the inner stretches into inside the rectangular steel tube structure to set up preceding nut 15, behind the inside concreting of rectangular steel tube structure, preceding nut 15 can improve the axial anchor effect, makes outside concrete 6 have good stability and reliability. The stud 4 adopts trapezoidal threaded rod, and the concrete can get into the trapezoidal thread groove of trapezoidal threaded rod when pouring, further improves the anchor effect.
5. The connecting plates 19 welded to the front side edges of the two side plates on the front side of the H-shaped steel 17 are in butt joint with the middle rear side of the transverse steel-concrete composite pipe member, a screw rod extending backwards in the transverse steel-concrete composite pipe member penetrates through a mounting hole 20 in the connecting plates 19, the screw rod is in threaded connection with a fastening nut, and the wrench extends into a wrench operation hole 21 to clamp the fastening nut so as to fasten and connect the connecting plates 19 with the rear side of the transverse steel-concrete composite pipe member. The front side of the H-shaped steel 17, the front side edges of the two thin steel plates 2 and the left and right sides of the front part of the steel wire mesh 5 extend out of the external concrete 6 forwards, and the concrete poured in situ at the front side and the rear side of the web plate of the H-shaped steel 17 in the grout penetration hole 18 are connected into a whole.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (7)
- 5363 a vertical steel concrete combined pipe component of a 1.T or L-shaped assembled wall, including the equal vertical channel steel that sets up, H shaped steel and two steel sheets, two steel sheets set up at the interval from left to right, channel steel and H shaped steel set up relatively around, the channel steel is uncovered the side forward, the channel steel front side stretches into and sets up in two steel sheet back side ports, H shaped steel rear side stretches into and sets up in two steel sheet front side ports, the channel steel, H shaped steel and two steel sheets form the rectangular steel pipe structure, tie bar connection that all arranges along left and right direction between two steel sheets through a plurality of ties, tie bar left and right ends outwards bulge in left side, right side steel sheet surface respectively, the channel steel all arranges a plurality of pegs along the direction of height interval, each peg all sets up along fore-and aft direction level, tie bar both ends and peg outer end are fixed with be equipped with the wire net that encloses into the U type that encloses, rectangular steel pipe structure outside concreting, H shaped steel front side, both sides all stretch out outside concrete forward about two steel sheet front sides and wire net front portion, its characterized in that: the bolt lacing wire adopts the drilling conical wire screw rod, and the drilling conical wire screw rod bores into two blocks of sheet steel perpendicularly and with two sheet steel threaded connection, and the drilling conical wire screw rod includes pole portion and the head that is greater than the biggest external diameter of pole portion, and the head of two adjacent drilling conical wire screw rods is located the left side and the right side of rectangular steel pipe structure respectively.
- 2. The T-shaped or L-shaped assembled wall longitudinal steel reinforced concrete combined pipe member as claimed in claim 1, wherein: one end of the rod part is fixedly connected with the head part, and the drill bit, the hole flanging conical section, the sharp tail line thread extruding threaded section, the polished rod section and the straight thread connecting section are sequentially arranged on the rod part from the other end to the head part.
- 3. The longitudinal steel reinforced concrete combined pipe member for the T-shaped or L-shaped assembled wall according to claim 2, characterized in that: the diameter of the large end of the drill bit is equal to the diameter of the small end of the hole flanging conical section, and the small diameter of the thread of the sharp tail thread extruding thread section is equal to the diameter of the large end of the hole flanging conical section; the diameter of the polished rod section is less than or equal to the small diameter of the thread of the sharp tail thread extruding thread section; the major diameter of the thread of the straight thread connecting section is larger than that of the thread of the sharp tail thread extruding thread section; the straight thread connecting section and the sharp tail line thread extruding thread section of the same drilling conical thread screw are respectively in threaded connection with the front and the rear thin steel plates.
- 4. The T-shaped or L-shaped assembled wall longitudinal steel reinforced concrete combined pipe member according to claim 2 or 3, characterized in that: the steel wire mesh is fixedly connected with the drill bit of each drilling conical wire screw rod in a welding mode.
- 5. The T-shaped or L-shaped assembled wall longitudinal steel concrete composite pipe member according to claim 1, 2 or 3, characterized in that: the front side parts of the two sides of the channel steel are bent left and right oppositely to form a first guide necking structure, and the rear side parts of the two sides of the H-shaped steel are bent left and right oppositely to form a second guide necking structure.
- 6. The T-shaped or L-shaped assembled wall longitudinal steel concrete composite pipe member according to claim 1, 2 or 3, characterized in that: the peg adopts trapezoidal threaded rod, sets up penetrating perforation around penetrating on the channel-section steel, trapezoidal threaded rod pass the perforation and with perforation tight fit, trapezoidal threaded rod front end stretches into inside and threaded connection of rectangular steel pipe structure and preceding nut, trapezoidal threaded rod rear end threaded connection has the back nut, the back nut is connected as an organic wholely through welding mode with the wire net.
- 7. The T-shaped or L-shaped assembled wall longitudinal steel concrete composite pipe member according to claim 1, 2 or 3, characterized in that: penetrating through thick liquid hole around having seted up a plurality of on the web of H shaped steel, a plurality of is passed through thick liquid hole and is followed the even interval arrangement of direction of height, and a connecting plate has all been welded to the preceding side of two blocks of curb plates of H shaped steel, has all seted up a plurality of mounting hole on two connecting plates, and the spanner handle hole that corresponds the intercommunication with homonymy mounting hole is all seted up to the preceding lateral part of two blocks of curb plates of H shaped steel.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222163638.XU CN218492775U (en) | 2022-08-17 | 2022-08-17 | T-shaped or L-shaped assembled wall longitudinal steel concrete combined pipe component |
| PCT/CN2023/113186 WO2024037550A1 (en) | 2022-08-17 | 2023-08-15 | Longitudinal steel concrete combined pipe component of t-shaped or l-shaped fabricated wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222163638.XU CN218492775U (en) | 2022-08-17 | 2022-08-17 | T-shaped or L-shaped assembled wall longitudinal steel concrete combined pipe component |
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| Publication Number | Publication Date |
|---|---|
| CN218492775U true CN218492775U (en) | 2023-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222163638.XU Active CN218492775U (en) | 2022-08-17 | 2022-08-17 | T-shaped or L-shaped assembled wall longitudinal steel concrete combined pipe component |
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| Country | Link |
|---|---|
| CN (1) | CN218492775U (en) |
| WO (1) | WO2024037550A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024037550A1 (en) * | 2022-08-17 | 2024-02-22 | 河南绿建建筑科技有限公司 | Longitudinal steel concrete combined pipe component of t-shaped or l-shaped fabricated wall |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4477217A (en) * | 1981-06-01 | 1984-10-16 | Rockford Products Corporation | Drill and thread forming screw |
| JP2006214577A (en) * | 2005-01-06 | 2006-08-17 | Shinjo Mfg Co Ltd | Self drilling tapping screw for thin steel sheet |
| US20110229272A1 (en) * | 2009-09-17 | 2011-09-22 | Mike Lindsay | Drill tip for foundation pile |
| CN210049440U (en) * | 2019-04-09 | 2020-02-11 | 河南绿建建筑科技有限公司 | T-shaped node of steel concrete composite pipe with high shear strength |
| CN213773967U (en) * | 2020-11-10 | 2021-07-23 | 河南绿建建筑科技有限公司 | End reinforced combined steel concrete shear wall |
| CN213773852U (en) * | 2020-11-10 | 2021-07-23 | 河南绿建建筑科技有限公司 | High-strength connecting structure for L-shaped nodes of steel concrete combined pipe |
| CN218492775U (en) * | 2022-08-17 | 2023-02-17 | 河南绿建建筑科技有限公司 | T-shaped or L-shaped assembled wall longitudinal steel concrete combined pipe component |
| CN219118472U (en) * | 2022-09-06 | 2023-06-02 | 河南绿建建筑科技有限公司 | T-shaped assembled wall transverse steel concrete combined pipe member |
| CN218580925U (en) * | 2022-09-06 | 2023-03-07 | 河南绿建建筑科技有限公司 | L-shaped assembled wall transverse steel concrete combined pipe member |
-
2022
- 2022-08-17 CN CN202222163638.XU patent/CN218492775U/en active Active
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2023
- 2023-08-15 WO PCT/CN2023/113186 patent/WO2024037550A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024037550A1 (en) * | 2022-08-17 | 2024-02-22 | 河南绿建建筑科技有限公司 | Longitudinal steel concrete combined pipe component of t-shaped or l-shaped fabricated wall |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024037550A1 (en) | 2024-02-22 |
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