CN110295676B - Pipe node transform structure for building - Google Patents
Pipe node transform structure for building Download PDFInfo
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- CN110295676B CN110295676B CN201910545856.XA CN201910545856A CN110295676B CN 110295676 B CN110295676 B CN 110295676B CN 201910545856 A CN201910545856 A CN 201910545856A CN 110295676 B CN110295676 B CN 110295676B
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- sliding
- sleeve
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- pushing piece
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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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
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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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to the technical field of building steel structures, in particular to a circular tube node conversion structure for a building, which comprises a circular tube I, a circular tube II, a connecting sleeve, taper sleeves, a sliding pushing piece I, a sliding pushing piece II, an inner positioning piece I, an inner positioning piece II, a push-pull connecting rod I, a push-pull connecting rod II and a spring sliding sleeve, wherein the circular tube I and the circular tube II are respectively in clearance fit with the left end and the right end inside the connecting sleeve, the left end and the right end of the connecting sleeve are respectively connected with the taper sleeves in a threaded fit mode, the two taper sleeves are respectively and rotatably connected to the sliding pushing piece I and the sliding pushing piece II, and the sliding pushing piece I and the sliding pushing piece II are respectively. The clamping device can clamp and fix the outer walls of the circular tubes I and II with different outer diameter sizes; the inner walls of the circular tube I and the circular tube II can be clamped and fixed; the inner walls of the circular tubes I and II with different inner diameters can be clamped and fixed; the round pipe I can be prevented from sliding along the connecting sleeve leftwards to be separated, and the round pipe II can be prevented from sliding rightwards to be separated.
Description
Technical Field
The invention relates to the technical field of building steel structures, in particular to a circular tube node conversion structure for a building.
Background
For example, the patent application No. CN201410144163.7 discloses a telescopic circular tube joint, which includes a multi-way joint, a one-way joint with a thread at one end, a sleeve with an internal thread, an inner lining ring, a high-strength bolt, and a tubular rod member, wherein the multi-way joint is formed by intersecting a plurality of joints with threads at one end, the sleeve connects the one-way joint with any joint on the multi-way joint through an internal thread, the non-thread end of the one-way joint is fixedly connected with the inner lining ring, the rod member is sleeved outside the inner lining ring, and the rod member is connected with the inner lining ring through the high-strength bolt and a welding seam. The invention avoids on-site welding, reduces the difficulty of operation, but needs to rotate the inner connecting circle for connection, is inconvenient to operate and can not quickly clamp the inner wall and the outer wall of the circular tube.
Disclosure of Invention
The invention aims to provide a circular tube node conversion structure for a building, which can clamp and fix the outer walls of a circular tube I and a circular tube II with different outer diameter sizes; the inner walls of the circular tube I and the circular tube II can be clamped and fixed; the inner walls of the circular tubes I and II with different inner diameters can be clamped and fixed; the round pipe I can be prevented from sliding along the connecting sleeve leftwards to be separated, and the round pipe II can be prevented from sliding rightwards to be separated.
The purpose of the invention is realized by the following technical scheme:
a circular tube node conversion structure for buildings comprises a circular tube I, a circular tube II, a connecting sleeve, taper sleeves, a sliding pushing piece I, a sliding pushing piece II, an inner positioning piece I, an inner positioning piece II, a sliding connecting rod I, a sliding connecting rod II and a spring sliding sleeve, wherein the circular tube I and the circular tube II are respectively in clearance fit with the left end and the right end inside the connecting sleeve, the left end and the right end of the connecting sleeve are respectively in threaded fit connection with the taper sleeves, the two taper sleeves are respectively and rotatably connected to the sliding pushing piece I and the sliding pushing piece II, the sliding pushing piece I and the sliding pushing piece II are respectively and slidably connected with the left end and the right end of the spring sliding sleeve, the left end of the spring sliding sleeve is uniformly and hingedly connected with a plurality of inner positioning pieces I, one end of the sliding connecting rod I is hinged with the middle end of the inner positioning pieces I, the other end of the sliding connecting rod I is hinged, one end of the push-pull connecting rod II is hinged to the middle end of the inner positioning piece II, and the other end of the push-pull connecting rod II is hinged to the sliding pushing piece I.
As a further optimization of the technical scheme, the invention relates to a circular tube node conversion structure for buildings, wherein a plurality of sliding grooves I are formed in the right end of a circular tube I, a plurality of sliding grooves II are formed in the left end of a circular tube II, a plurality of sliding grooves III are formed in the left end of a connecting sleeve, a plurality of sliding grooves IV are formed in the right end of the connecting sleeve, the sliding grooves I are respectively arranged opposite to the sliding grooves III, and the sliding grooves II are respectively arranged opposite to the sliding grooves IV.
As a further optimization of the technical scheme, the circular tube node conversion structure for the building comprises a taper screw sleeve, a baffle ring and an annular groove, wherein the two taper screw sleeves are respectively connected to the left end and the right end of a connecting sleeve in a threaded fit manner, the inner diameter of the outer end of each taper screw sleeve is smaller than that of the inner end of each taper screw sleeve, the baffle ring is fixedly connected to the inner end of each taper screw sleeve, and the annular groove is formed between each taper screw sleeve and the baffle ring.
As a further optimization of the technical scheme, the sliding and pushing piece I comprises an inner circular disc I, an inserting rod I and a sliding block I, one end of the inserting rod I is fixedly connected to the inner circular disc I, the other end of the inserting rod I is fixedly connected with a circular boss I, a plurality of sliding blocks I are uniformly and fixedly connected to the inner circular disc I, the inner circular disc I is slidably connected into the circular tube I, the sliding blocks I are slidably connected into the sliding groove I and the sliding groove III, and the sliding blocks I are in clearance fit with an annular groove in a left-end conical sleeve.
As a further optimization of the technical scheme, the sliding and pushing piece II comprises an inner circular disc II, an inserting rod II and a sliding block II, one end of the inserting rod II is fixedly connected to the inner circular disc II, the other end of the inserting rod II is fixedly connected with a circular boss II, a plurality of sliding blocks II are uniformly and fixedly connected to the inner circular disc II, the inner circular disc II is slidably connected into the circular tube II, the sliding blocks II are slidably connected into the sliding groove II and the sliding groove IV, and the sliding blocks II are in clearance fit with an annular groove in a conical sleeve at the right end.
As a further optimization of the technical scheme, the round pipe node conversion structure for the building comprises a spring sliding sleeve, an end cover I, an end cover II and a spring, wherein the end cover I and the end cover II are fixedly connected to the left end and the right end of the sleeve respectively, the spring is arranged in the sleeve, an inserted link I and an inserted link II are connected to the left end and the right end of the sleeve respectively in a sliding mode, and the spring is located between a round boss I and a round boss II.
As the technical scheme is further optimized, the inner positioning piece I comprises an arc-shaped pressing block I and an inner pressing connecting rod I, one end of the inner pressing connecting rod I is hinged to an end cover I, the other end of the inner pressing connecting rod I is fixedly connected with the arc-shaped pressing block I, the middle end of the inner pressing connecting rod I is hinged to one end of a push-pull connecting rod I, the other end of the push-pull connecting rod I is hinged to an inner disc II, and the right end of the inner pressing connecting rod I inclines outwards.
As a further optimization of the technical scheme, the building circular tube node conversion structure comprises an inner positioning piece II and an inner compression connecting rod II, wherein one end of the inner compression connecting rod II is hinged to an end cover II, the other end of the inner compression connecting rod II is fixedly connected with the arc-shaped pressing block II, the middle end of the inner compression connecting rod II is hinged to one end of a push-pull connecting rod II, the other end of the push-pull connecting rod II is hinged to an inner circular disc I, and the left end of the inner compression connecting rod II inclines outwards.
The round pipe node conversion structure for the building has the beneficial effects that:
according to the round pipe joint conversion structure for the building, the outer walls of round pipes I and II with different outer diameter sizes can be clamped and fixed through the connecting sleeve and the taper sleeve; the inner walls of the round pipe I and the round pipe II can be clamped and fixed through the sliding pushing piece I, the sliding pushing piece II, the inner positioning piece I and the inner positioning piece II; the inner walls of the round tubes I and II with different inner diameters can be clamped and fixed through the push-pull connecting rod I, the push-pull connecting rod II and the spring sliding sleeve; the inner positioning piece I can prevent the round pipe I from sliding and disengaging along the connecting sleeve leftwards; the inner positioning piece II can prevent the round pipe II from sliding rightwards to be disengaged.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view in half section of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of a half-section structure of a sliding and pushing piece I, a sliding and pushing piece II and a spring sliding sleeve of the invention;
FIG. 4 is a schematic structural diagram of a sliding and pushing piece I, a sliding and pushing piece II and a spring sliding sleeve of the invention;
FIG. 5 is a schematic structural view of a round tube I of the present invention;
FIG. 6 is a schematic structural view of a round tube II of the present invention;
FIG. 7 is a schematic view of a connecting sleeve structure of the present invention;
FIG. 8 is a schematic view of the taper sleeve structure of the present invention;
FIG. 9 is a schematic structural diagram of an internal positioning member I according to the present invention;
fig. 10 is a schematic structural view of the inner positioning piece II of the invention.
In the figure: a circular tube I1; a chute I1-1; a round pipe II 2; a chute II 2-1; a connecting sleeve 3; a chute III 3-1; a chute IV 3-2; a taper sleeve 4; 4-1 of a conical screw sleeve; a baffle ring 4-2; 4-3 of an annular groove; a sliding and pushing piece I5; an inner disc I5-1; 5-2 of an inserted link; 5-3 of a sliding block I; a sliding pushing piece II 6; an inner disc II 6-1; inserting a rod II 6-2; 6-3 of a sliding block II; an inner positioning piece I7; 7-1 of an arc-shaped pressing block; pressing the connecting rod I7-2 in the pressing mode; an inner positioning piece II 8; an arc-shaped pressing block II 8-1; pressing the connecting rod II 8-2 in the pressing mode; a push-pull connecting rod I9; a push-pull connecting rod II 10; a spring sliding sleeve 11; a sleeve 11-1; an end cover I11-2; end covers II 11-3; and a spring 11-4.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1-10, and a circular tube node conversion structure includes a circular tube i 1, a circular tube ii 2, a connection sleeve 3, a taper sleeve 4, a sliding push piece i 5, a sliding push piece ii 6, an inner positioning piece i 7, an inner positioning piece ii 8, a push-pull connecting rod i 9, a push-pull connecting rod ii 10 and a spring sliding sleeve 11, wherein the circular tube i 1 and the circular tube ii 2 are respectively in clearance fit at the left end and the right end inside the connection sleeve 3, the left end and the right end of the connection sleeve 3 are both connected with the taper sleeve 4 through thread fit, the two taper sleeves 4 are respectively rotatably connected to the sliding push piece i 5 and the sliding push piece ii 6, the sliding push piece i 5 and the sliding push piece ii 6 are respectively slidably connected at the left end and the right end of the spring sliding sleeve 11, the left end of the spring sliding sleeve 11 is uniformly hinged with the plurality of inner positioning pieces i 7, one end, the other end of the push-pull connecting rod I9 is hinged to the sliding pushing piece II 6, the right end of the spring sliding sleeve 11 is uniformly hinged to a plurality of inner positioning pieces II 8, one end of the push-pull connecting rod II 10 is hinged to the middle end of each inner positioning piece II 8, and the other end of the push-pull connecting rod II 10 is hinged to the sliding pushing piece I5; when the connecting device is used, the radial sizes of the left end and the right end of the connecting sleeve 3 are reduced by rotating the two taper sleeves 4, and the outer walls of the circular tube I1 and the circular tube II 2 are clamped tightly by the connecting sleeve 3; when the two taper sleeves 4 are rotated, the two taper sleeves 4 slide towards the middle end along the connecting sleeve 3, the sliding pushing piece I5 and the sliding pushing piece II 6 are further pushed to slide towards the middle end, the distance between the sliding pushing piece I5 and the sliding pushing piece II 6 is reduced, the push-pull connecting rod I9 pushes the right end of the inner positioning piece I7 to open outwards, the inner wall of the circular tube I1 is clamped through the inner positioning piece I7, the push-pull connecting rod II 10 pushes the left end of the inner positioning piece II 8 to open outwards, and the inner wall of the circular tube II 2 is clamped through the inner positioning piece II 8; when the inner diameters of the round pipe I1 and the round pipe II 2 are unequal, the sliding distance of the sliding pushing piece I5 and the sliding pushing piece II 6 to the middle end changes along with the inner diameter of the round pipe I2, and therefore the inner positioning piece II 8 and the inner positioning piece I7 can be guaranteed to clamp the inner walls of the round pipe II 2 and the round pipe I1 respectively; the inner and outer pipe walls of the round pipe I1 and the round pipe II 2 are clamped simultaneously, and the clamping device can be suitable for the condition that the inner diameters of the round pipe I1 and the round pipe II 2 are different.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 10, and the embodiment further describes the first embodiment, the right end of the circular tube i 1 is provided with a plurality of sliding chutes i 1-1, the left end of the circular tube ii 2 is provided with a plurality of sliding chutes ii 2-1, the left end of the connecting sleeve 3 is provided with a plurality of sliding chutes iii 3-1, the right end of the connecting sleeve 3 is provided with a plurality of sliding chutes iv 3-2, the plurality of sliding chutes i 1-1 are respectively arranged opposite to the plurality of sliding chutes iii 3-1, and the plurality of sliding chutes ii 2-1 are respectively arranged opposite to the plurality of sliding chutes iv 3-2; the plurality of sliding grooves III 3-1 and the plurality of sliding grooves IV 3-2 can change the width under the pressurizing action of the taper sleeve 4, so that the inner diameters of the left end and the right end of the taper sleeve 4 are changed, and the round pipe I1 and the round pipe II 2 with different outer diameter sizes are clamped.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 10, and the embodiment further describes a second embodiment, where the taper sleeve 4 includes a taper thread sleeve 4-1, a baffle ring 4-2 and an annular groove 4-3, the two taper thread sleeves 4-1 are respectively connected to the left and right ends of the connecting sleeve 3 through thread fit, the inner diameter of the outer end of the taper thread sleeve 4-1 is smaller than the inner diameter of the inner end, the baffle ring 4-2 is fixedly connected to the inner end of the taper thread sleeve 4-1, and the annular groove 4-3 is formed between the taper thread sleeve 4-1 and the baffle ring 4-2; when the conical thread insert 4-1 is rotated to slide left and right along the connecting sleeve 3, the inner wall of the conical thread insert 4-1 extrudes the connecting sleeve 3, so that the inner diameter of the connecting sleeve 3 is changed, and the connecting sleeve 3 clamps the round pipe I1 and the round pipe II 2.
The fourth concrete implementation mode:
the embodiment is described below with reference to fig. 1-10, and the embodiment is further described, wherein the sliding and pushing member i 5 includes an inner circular disc i 5-1, an insertion rod i 5-2 and a sliding block i 5-3, one end of the insertion rod i 5-2 is fixedly connected to the inner circular disc i 5-1, the other end of the insertion rod i 5-2 is fixedly connected to a circular boss i, a plurality of sliding blocks i 5-3 are uniformly and fixedly connected to the inner circular disc i 5-1, the inner circular disc i 5-1 is slidably connected to the inner circular tube i 1, the sliding block i 5-3 is slidably connected to the sliding groove i 1-1 and the sliding groove iii 3-1, and the sliding block i 5-3 is in a gap fit in an annular groove 4-3 on the left-end taper sleeve 4; when the taper sleeve 4 at the left end slides left and right, the sliding pushing piece I5 can be driven to slide left and right.
The fifth concrete implementation mode:
the fourth embodiment is further described with reference to fig. 1-10, where the sliding and pushing member ii 6 includes an inner circular disk ii 6-1, an insertion rod ii 6-2 and a sliding block ii 6-3, one end of the insertion rod ii 6-2 is fixedly connected to the inner circular disk ii 6-1, the other end of the insertion rod ii 6-2 is fixedly connected to a circular boss ii, the inner circular disk ii 6-1 is uniformly and fixedly connected to a plurality of sliding blocks ii 6-3, the inner circular disk ii 6-1 is slidably connected to the circular pipe ii 2, the sliding block ii 6-3 is slidably connected to the sliding groove ii 2-1 and the sliding groove iv 3-2, and the sliding block ii 6-3 is in an annular groove 4-3 on the taper sleeve 4 at the right end in a clearance fit manner; when the taper sleeve 4 at the right end slides left and right, the sliding pushing piece II 6 can be driven to slide left and right.
The sixth specific implementation mode:
the embodiment is described below with reference to fig. 1 to 10, and the fifth embodiment is further described in the present embodiment, where the spring sliding sleeve 11 includes a sleeve 11-1, an end cover i 11-2, an end cover ii 11-3, and a spring 11-4, the end cover i 11-2 and the end cover ii 11-3 are respectively and fixedly connected to left and right ends of the sleeve 11-1, the spring 11-4 is disposed in the sleeve 11-1, the inserted link i 5-2 and the inserted link ii 6-2 are respectively and slidably connected to left and right ends of the sleeve 11-1, and the spring 11-4 is located between the circular boss i and the circular boss ii; when in use, the sleeve 11-1 is positioned at the center between the sliding pushing piece I5 and the sliding pushing piece II 6 under the action of the spring 11-4; when pipe I1 and pipe II 2 internal diameter are different, if pipe I1's internal diameter is less than pipe II 2's internal diameter, interior positioning member I7 presss from both sides the inner wall of pipe I1 tightly, can continue to rotate the taper sleeve 4 of right-hand member this moment, thereby make adapter sleeve 3 press from both sides the outer wall of pipe II 2 tightly, sleeve 11-1 slides left along inserted bar I5-2 this moment, and simultaneously, the taper sleeve 4 of rotatory left end can make inserted bar I5-2 further slide right along sleeve 11-1, and then make the left end of interior compact connecting rod II 8-2 accelerate outwards to open, it is fixed to have realized pressing from both sides when pipe I1 and pipe II 2 internal diameter are different.
The seventh embodiment:
the embodiment is described below with reference to fig. 1-10, and the embodiment is further described, wherein the inner positioning member i 7 comprises an arc-shaped pressing block i 7-1 and an inner pressing connecting rod i 7-2, one end of the inner pressing connecting rod i 7-2 is hinged to an end cover i 11-2, the other end of the inner pressing connecting rod i 7-2 is fixedly connected with the arc-shaped pressing block i 7-1, the middle end of the inner pressing connecting rod i 7-2 is hinged to one end of a push-pull connecting rod i 9, the other end of the push-pull connecting rod i 9 is hinged to an inner disc ii 6-1, and the right end of the inner pressing connecting rod i 7-2 inclines outwards; through arc briquetting I7-1 with I1 inner wall clamp tightly of pipe, the right-hand member of pipe I1 produces the deformation of the little grow of radial dimension when pressing from both sides tightly, and then can avoid I1 of pipe to slide along adapter sleeve 3 left end and throw off.
The specific implementation mode is eight:
the embodiment is described below with reference to fig. 1-10, and the embodiment is further described, wherein the inner positioning member ii 8 comprises an arc-shaped pressing block ii 8-1 and an inner pressing connecting rod ii 8-2, one end of the inner pressing connecting rod ii 8-2 is hinged to the end cover ii 11-3, the other end of the inner pressing connecting rod ii 8-2 is fixedly connected to the arc-shaped pressing block ii 8-1, the middle end of the inner pressing connecting rod ii 8-2 is hinged to one end of the push-pull connecting rod ii 10, the other end of the push-pull connecting rod ii 10 is hinged to the inner disc i 5-1, and the left end of the inner pressing connecting rod ii 8-2 is inclined to the outside; the inner wall of the round pipe II 2 is clamped through the arc-shaped pressing block II 8-1, the left end of the round pipe II 2 can be deformed to a small extent along the radial dimension by the arc-shaped pressing block II 8-1, and therefore the round pipe II 2 can be prevented from sliding and disengaging towards the right end along the connecting sleeve 3.
The invention relates to a round tube node conversion structure, which has the working principle that: when the connecting device is used, the radial sizes of the left end and the right end of the connecting sleeve 3 are reduced by rotating the two taper sleeves 4, and the outer walls of the circular tube I1 and the circular tube II 2 are clamped tightly by the connecting sleeve 3; when the two taper sleeves 4 are rotated, the two taper sleeves 4 slide towards the middle end along the connecting sleeve 3, the sliding pushing piece I5 and the sliding pushing piece II 6 are further pushed to slide towards the middle end, the distance between the sliding pushing piece I5 and the sliding pushing piece II 6 is reduced, the push-pull connecting rod I9 pushes the right end of the inner positioning piece I7 to open outwards, the inner wall of the circular tube I1 is clamped through the inner positioning piece I7, the push-pull connecting rod II 10 pushes the left end of the inner positioning piece II 8 to open outwards, and the inner wall of the circular tube II 2 is clamped through the inner positioning piece II 8; when the inner diameters of the round pipe I1 and the round pipe II 2 are unequal, the sliding distance of the sliding pushing piece I5 and the sliding pushing piece II 6 to the middle end changes along with the inner diameter of the round pipe I2, and therefore the inner positioning piece II 8 and the inner positioning piece I7 can be guaranteed to clamp the inner walls of the round pipe II 2 and the round pipe I1 respectively; the inner and outer pipe walls of the circular pipe I1 and the circular pipe II 2 are clamped simultaneously, and the clamping device is suitable for the condition that the inner diameters of the circular pipe I1 and the circular pipe II 2 are different; the sleeve 11-1 is positioned at the center between the sliding pushing piece I5 and the sliding pushing piece II 6 under the action of the spring 11-4; when the inner diameters of the circular tube I1 and the circular tube II 2 are different, if the inner diameter of the circular tube I1 is smaller than that of the circular tube II 2, the inner positioning piece I7 clamps the inner wall of the circular tube I1, the taper sleeve 4 at the right end can be continuously rotated at the moment, so that the connecting sleeve 3 clamps the outer wall of the circular tube II 2, the sleeve 11-1 slides leftwards along the inserting rod I5-2, meanwhile, the taper sleeve 4 at the left end is rotated, so that the inserting rod I5-2 further slides rightwards along the sleeve 11-1, the left end of the inner pressing connecting rod II 8-2 is accelerated to be outwards opened, and clamping and fixing of the circular tube I1 and the circular tube II 2 when the inner diameters are different are realized; the inner wall of the circular tube I1 is clamped through the arc-shaped pressing block I7-1, and the right end of the circular tube I1 is slightly deformed to be enlarged in radial size during clamping, so that the circular tube I1 can be prevented from sliding and disengaging from the left end of the connecting sleeve 3; the inner wall of the round pipe II 2 is clamped through the arc-shaped pressing block II 8-1, the left end of the round pipe II 2 can be deformed to a small extent along the radial dimension by the arc-shaped pressing block II 8-1, and therefore the round pipe II 2 can be prevented from sliding and disengaging towards the right end along the connecting sleeve 3.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (6)
1. The utility model provides a pipe node transform structure for building, includes pipe I (1), pipe II (2), adapter sleeve (3), taper sleeve (4), slide and push away a I (5), slide and push away a II (6), interior location piece I (7), interior location piece II (8), push-and-pull connecting rod I (9), push-and-pull connecting rod II (10) and spring sliding sleeve (11), both ends about adapter sleeve (3) inside, its characterized in that are separated clearance fit to pipe I (1) and pipe II (2): the left end and the right end of the connecting sleeve (3) are both connected with the taper sleeves (4) in a thread fit way, the two taper sleeves (4) are respectively and rotatably connected with the sliding pushing piece I (5) and the sliding pushing piece II (6), the sliding pushing piece I (5) and the sliding pushing piece II (6) are respectively connected with the left end and the right end of the spring sliding sleeve (11) in a sliding way, the left end of the spring sliding sleeve (11) is uniformly hinged with a plurality of inner positioning pieces I (7), one end of the push-pull connecting rod I (9) is hinged with the middle end of the inner positioning piece I (7), the other end of the push-pull connecting rod I (9) is hinged with the sliding pushing piece II (6), the right end of the spring sliding sleeve (11) is uniformly hinged with a plurality of inner positioning pieces II (8), one end of the push-pull connecting rod II (10) is hinged to the middle end of the inner positioning piece II (8), and the other end of the push-pull connecting rod II (10) is hinged to the sliding pushing piece I (5); the taper sleeve (4) comprises two taper thread sleeves (4-1), a baffle ring (4-2) and an annular groove (4-3), the two taper thread sleeves (4-1) are respectively connected to the left end and the right end of the connecting sleeve (3) in a threaded fit mode, the inner diameter of the outer end of each taper thread sleeve (4-1) is smaller than that of the inner end of each taper thread sleeve, the baffle ring (4-2) is fixedly connected to the inner end of each taper thread sleeve (4-1), and the annular groove (4-3) is formed between each taper thread sleeve (4-1) and the baffle ring (4-2); the sliding pushing piece I (5) comprises an inserting rod I (5-2), and the sliding pushing piece II (6) comprises an inserting rod II (6-2); the spring sliding sleeve (11) comprises a sleeve (11-1), an end cover I (11-2), an end cover II (11-3) and a spring (11-4), wherein the end cover I (11-2) and the end cover II (11-3) are fixedly connected to the left end and the right end of the sleeve (11-1) respectively, the spring (11-4) is arranged in the sleeve (11-1), an inserting rod I (5-2) and an inserting rod II (6-2) are connected to the left end and the right end of the sleeve (11-1) in a sliding mode respectively, and the spring (11-4) is located between the circular boss I and the circular boss II.
2. The round pipe joint transformation structure for buildings according to claim 1, characterized in that: the right end of pipe I (1) is provided with a plurality of spouts I (1-1), the left end of pipe II (2) is provided with a plurality of spouts II (2-1), the left end of adapter sleeve (3) is provided with a plurality of spouts III (3-1), the right end of adapter sleeve (3) is provided with a plurality of spouts IV (3-2), a plurality of spouts I (1-1) set up with a plurality of spouts III (3-1) respectively relatively, a plurality of spouts II (2-1) set up with a plurality of spouts IV (3-2) respectively relatively.
3. The round pipe joint transformation structure for buildings according to claim 2, characterized in that: the sliding and pushing piece I (5) further comprises an inner circular disc I (5-1) and sliding blocks I (5-3), one end of an inserting rod I (5-2) is fixedly connected to the inner circular disc I (5-1), the other end of the inserting rod I (5-2) is fixedly connected with a circular boss I, a plurality of sliding blocks I (5-3) are uniformly and fixedly connected to the inner circular disc I (5-1), the inner circular disc I (5-1) is connected into the circular tube I (1) in a sliding mode, the sliding blocks I (5-3) are connected into the sliding grooves I (1-1) and the sliding grooves III (3-1) in a sliding mode, and the sliding blocks I (5-3) are in clearance fit with the annular grooves (4-3) in the left end taper sleeve (4).
4. The round pipe joint transformation structure for buildings according to claim 3, characterized in that: the sliding and pushing piece II (6) further comprises an inner circular disc II (6-1) and a sliding block II (6-3), one end of the inserting rod II (6-2) is fixedly connected to the inner circular disc II (6-1), the other end of the inserting rod II (6-2) is fixedly connected with a circular boss II, a plurality of sliding blocks II (6-3) are uniformly and fixedly connected to the inner circular disc II (6-1), the inner circular disc II (6-1) is connected into the circular tube II (2) in a sliding mode, the sliding blocks II (6-3) are connected into the sliding groove II (2-1) and the sliding groove IV (3-2) in a sliding mode, and the sliding blocks II (6-3) are in clearance fit with the annular groove (4-3) in the right-end taper sleeve (4).
5. The round pipe joint transformation structure for buildings according to claim 4, characterized in that: the inner positioning piece I (7) comprises an arc-shaped pressing block I (7-1) and an inner pressing connecting rod I (7-2), one end of the inner pressing connecting rod I (7-2) is hinged to the end cover I (11-2), the other end of the inner pressing connecting rod I (7-2) is fixedly connected with the arc-shaped pressing block I (7-1), the middle end of the inner pressing connecting rod I (7-2) is hinged to one end of the push-pull connecting rod I (9), the other end of the push-pull connecting rod I (9) is hinged to the inner disc II (6-1), and the right end of the inner pressing connecting rod I (7-2) inclines to the outside.
6. The round pipe joint transformation structure for buildings according to claim 5, characterized in that: the inner positioning piece II (8) comprises an arc-shaped pressing block II (8-1) and an inner pressing connecting rod II (8-2), one end of the inner pressing connecting rod II (8-2) is hinged to the end cover II (11-3), the other end of the inner pressing connecting rod II (8-2) is fixedly connected with the arc-shaped pressing block II (8-1), the middle end of the inner pressing connecting rod II (8-2) is hinged to one end of the push-pull connecting rod II (10), the other end of the push-pull connecting rod II (10) is hinged to the inner disc I (5-1), and the left end of the inner pressing connecting rod II (8-2) inclines to the outside.
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| CN201910545856.XA CN110295676B (en) | 2018-03-28 | 2018-03-28 | Pipe node transform structure for building |
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| CN201810264767.3A CN108442538B (en) | 2018-03-28 | 2018-03-28 | A kind of round tube node transformational structure |
| CN201910545856.XA CN110295676B (en) | 2018-03-28 | 2018-03-28 | Pipe node transform structure for building |
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| CN201810264767.3A Division CN108442538B (en) | 2018-03-28 | 2018-03-28 | A kind of round tube node transformational structure |
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| CN201810264767.3A Active CN108442538B (en) | 2018-03-28 | 2018-03-28 | A kind of round tube node transformational structure |
| CN201910545857.4A Active CN110258823B (en) | 2018-03-28 | 2018-03-28 | Pipe node transform structure for building |
| CN201910545856.XA Active CN110295676B (en) | 2018-03-28 | 2018-03-28 | Pipe node transform structure for building |
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| CN201810264767.3A Active CN108442538B (en) | 2018-03-28 | 2018-03-28 | A kind of round tube node transformational structure |
| CN201910545857.4A Active CN110258823B (en) | 2018-03-28 | 2018-03-28 | Pipe node transform structure for building |
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| CN110952662B (en) * | 2019-11-29 | 2021-11-23 | 上海绿地建设(集团)有限公司 | Connecting structure of multi-limb lattice type special-shaped column head and steel beam |
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| CN113668876B (en) * | 2021-07-16 | 2023-04-28 | 湖南省富生钢结构有限公司 | Steel construction with install butt joint structure in advance |
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| Publication number | Publication date |
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| CN110258823A (en) | 2019-09-20 |
| CN108442538B (en) | 2019-08-16 |
| CN108442538A (en) | 2018-08-24 |
| CN110295676A (en) | 2019-10-01 |
| CN110258823B (en) | 2021-01-08 |
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