CN110820937B - Light steel structure connecting structure and connecting method thereof - Google Patents
Light steel structure connecting structure and connecting method thereof Download PDFInfo
- Publication number
- CN110820937B CN110820937B CN201910995774.5A CN201910995774A CN110820937B CN 110820937 B CN110820937 B CN 110820937B CN 201910995774 A CN201910995774 A CN 201910995774A CN 110820937 B CN110820937 B CN 110820937B
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- connecting rod
- connector
- concave
- rod
- light steel
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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
-
- 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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- 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
- E04B2001/2421—Socket type connectors
-
- 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
- E04B2001/2451—Connections between closed section profiles
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a light steel structure connecting structure and a connecting method thereof, wherein the device comprises a connecting piece and a connecting rod, the end of the connecting piece is provided with a connecting head, the connecting rod is a hollow rod piece, the connecting head is arranged inside the end of the connecting rod, and the connecting head and the connecting rod are clamped; secondly, processing a connecting piece matched with the connecting rod by adopting an integral forming technology; thirdly, inserting the connector of the connecting piece into the connecting rod; and fourthly, fixing the fixed ring belt at the connecting position of the connector and the connecting rod. The invention can effectively solve the problems that the existing light steel structure is connected by welding, permanent high-strength screws, self-tapping screws and the like, the welding seam is cracked, or bolts slip and fall off, the installation and the disassembly are very inconvenient, and the later recycling of the main materials of welding or punching is influenced.
Description
Technical Field
The invention relates to the technical field of light steel structures, in particular to a light steel structure connecting structure and a connecting method thereof.
Background
Along with the promotion and advocation of 'beautiful villages' construction in China, light steel structure houses are more and more popular with common people, and some bottom-layer commercial office buildings also adopt light steel structures, so that the light steel structure houses are deeply popular and favored in the building market due to the advantages of attractive appearance, short construction period, environmental protection, stable structural strength and the like.
In the assembly type structure, connected node is the key that influences engineering quality, some important connected nodes probably influence the structural stability of whole building, traditional nodal connection mode all adopts the welding mode, or main material trompil such as beam column and screw that excels in forever, self tapping screw etc. are connected, the welding, the structural strength and the stability of beam column self are destroyed easily to the mode of trompil, and simultaneously, welding seam fracture or bolt smooth silk can appear in traditional connection technique, the condition such as drops, and the installation is dismantled also very inconveniently, the main material of welding or punching also can influence the recycle in its later stage.
Disclosure of Invention
Aiming at the technical problems, the invention provides a light steel structure connecting structure and a connecting method thereof, which solve the problems that the existing light steel structure is connected by welding, permanent high-strength screws, self-tapping screws and the like, the welding seam is cracked, or bolts slip and fall off, the installation and the disassembly are very inconvenient, and the later recycling of the main materials for welding or punching is influenced.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
the utility model provides a light steel structure connection structure, includes connecting piece, connecting rod, set up the connector on the end of connecting piece, the connecting rod is hollow member, the connector set up in inside the end of connecting rod, the connector with the connecting rod is the joint.
The connector outside sets up concave yield structure a, the inboard both sides of concave yield structure a are provided with slope section a, the connector end sets up slope section b, connecting rod inside be provided with the protruding structure that concave yield structure a matches each other, protruding structure side sets up slope section c.
The connecting rod outside be provided with protruding structure profile unanimous concave structure b, concave structure b inboard both sides are provided with slope section b.
The slope section a close to the outer end on the concave structure a is replaced by a convex angle, the slope section c close to the inner side of the convex structure is replaced by a concave angle, and the convex angle is matched with the concave angle.
The outside of the connecting rod is connected with the connector through a locking and fixing mechanism.
The locking and fixing mechanism is a fixing ring belt, the two ends of the fixing ring belt are provided with lug plates, the lug plates are correspondingly provided with screw holes, and the screw holes are matched with mounting screws and bolts.
An observation line is arranged on one side of the connector, and the horizontal distance from the observation line to the slope section a is the same as the horizontal distance from the end face of the connecting rod to the slope section c corresponding to the slope section a.
The invention also provides a connection method of the light steel structure connection structure, which comprises the following steps:
firstly, processing a connecting rod by adopting an integral forming technology in a processing workshop according to different size requirements, and performing anti-corrosion treatment;
secondly, machining a connecting piece matched with the connecting rod by adopting an integral forming technology according to the specification of the connecting rod, and performing anti-corrosion treatment, wherein the machining shape of the connecting piece is determined according to the installation direction;
thirdly, inserting the connector of the connecting piece into the connecting rod, applying pressure to the other side of the connecting piece to enable the concave structure a of the connector to be completely embedded into the convex structure of the connecting rod, and judging whether the connector is completely embedded according to the observation line;
and fourthly, fixing the fixed ring belt at the connecting position of the connector and the connecting rod, and fastening through a screw and a bolt.
The invention has the beneficial effects that: the invention designs the connecting rod into a hollow rod piece by arranging the connecting head on the end of the connecting piece, the connecting head is inserted into the end of the connecting rod and is clamped with the connecting rod, thereby realizing the installation of the connecting point of the light steel structure, and abandoning the problems that the traditional light steel structure is connected by welding, a permanent high-strength screw, a self-tapping screw and the like, the welding seam is cracked, the bolt is slipped and dropped and the like, the installation and the disassembly are very inconvenient, and the later recycling of the welding or punching main material can be influenced, wherein, in order to ensure that the connecting head is more firmly connected with the connecting rod, the outer part of the connecting head is provided with a concave structure a, the two inner sides of the concave structure a are provided with slope sections a, the tail end of the connecting head is provided with slope sections b, the inner part of the connecting rod is provided with a convex structure matched with the concave structure a, the side edges of the convex structure are provided with slope sections c, when the connecting head is connected with the connecting rod and clamped with the connecting rod, the concave structure a and the convex structure are matched with each other, so that the connector is stably connected with the connecting rod, in order to prevent the locking and fixing mechanism from slipping due to vibration and other reasons after the locking and fixing mechanism is installed outside the connecting rod, the concave structure b with the outline consistent with that of the convex structure is arranged outside the connecting rod, slope sections b are arranged on two sides of the inner side of the concave structure b, the locking and fixing mechanism is installed in the concave structure b, the locking and fixing mechanism can be prevented from slipping, as a further improvement on the concave structure a, the connector is more firmly connected with the connecting rod, the slope section a close to the outer end on the concave structure a is replaced by a convex angle, the slope section c close to the inner side of the convex structure is replaced by a concave angle, the convex angle is matched with the concave angle, the locking and fixing mechanism is a fixed annular belt, both ends of the fixed annular belt are provided with lug plates, screw holes are correspondingly arranged on the lug plates, and screws and bolts are installed on the screw holes in a matched manner, when in use, the fixed ring belt is sleeved on the concave structure b, the two ends of the fixed ring belt are mutually close by rotating the screw rod, so that the connecting rod and the connector are clamped and fixed by the fixed ring belt, the connecting piece is prevented from falling off the connector, in order to avoid that the concave structures a and b can not be correspondingly connected when the connecting rod and the connecting head are installed, therefore, an observation line is arranged on one side of the connector, when the connector is inserted into the connecting rod, whether the pipe orifice of the connecting rod is superposed with the observation line is observed, if the concave structures a and the concave structures b are overlapped, the concave structures a and the concave structures b are already corresponding, at the moment, the locking and fixing mechanism is installed, the invention can effectively ensure the integrity and stability of the main material structure, is convenient to install and disassemble, can not damage or damage the original connecting rod piece, effectively improves the recycling rate of the main material, and can reach more than 95 percent.
Drawings
FIG. 1 is a schematic view of a first connection structure of the present invention;
FIG. 2 is a schematic view of a second connection structure according to the present invention;
FIG. 3 is a schematic view of a third connection structure of the present invention;
FIG. 4 is a schematic view of the installation of the fixed endless belt;
FIG. 5 is a schematic view of the structure of the fixed cuff;
in the figure: 1. connecting piece, 2, connector, 3, slope section a, 4, concave structure a, 5, slope section b, 6, concave structure b, 7, slope section b, 8, connecting rod, 9, slope section c, 10, protruding structure, 11, salient angle, 12, reentrant angle, 13, fixed band, 14, screw, 15, screw rod, 16, otic placode, 17, bolt.
Detailed Description
Example 1
As shown in fig. 1, 4 and 5, a light steel structure connecting structure comprises a connecting piece 1 and a connecting rod 8, wherein a connecting head 2 is arranged on the end of the connecting piece 1, the connecting rod 8 is a hollow rod, the connecting head 2 is arranged inside the end of the connecting rod 8, the connecting head 2 and the connecting rod are connected in a clamping manner, a concave structure a4 is arranged outside the connecting head 2, slope sections a3 are arranged on two sides of the inner side of the concave structure a4, a slope section b5 is arranged at the tail end of the connecting head 2, a convex structure 10 matched with the concave structure a4 is arranged inside the connecting rod 8, a slope section c9 is arranged on the side of the convex structure 10, the outer part of the connecting rod 8 is connected with the connecting head 2 through a locking and fixing mechanism, the locking and fixing mechanism is a fixed ring belt 13, lug plates 16 are arranged at two ends of the fixed ring belt 13, screw holes 14 are correspondingly arranged on the lug plates 16, a screw 15 and a bolt 17 are arranged on the screw hole 14 in a matching manner, an observation line 18 is arranged on one side of the connecting head 2, the horizontal distance from the observation line 18 to the slope segment a3 is the same as the horizontal distance from the end face of the connecting rod 8 to the corresponding slope segment c9 of the slope segment a 3.
The invention also provides a connection method of the light steel structure connection structure, which comprises the following steps:
firstly, processing a connecting rod 8 by adopting an integral forming technology in a processing workshop according to different size requirements, and performing antiseptic treatment;
secondly, machining a connecting piece 1 matched with the connecting rod 8 by adopting an integral forming technology according to the specification of the connecting rod 8, and performing anti-corrosion treatment, wherein the machining shape of the connecting piece 1 is determined according to the installation direction;
thirdly, inserting the connector 2 of the connector 1 into the connecting rod 8, applying pressure to the other side of the connector 1 to enable the concave structure a4 of the connector 2 to be completely embedded into the convex structure 10 of the connecting rod 8, and judging whether the connector 2 is completely embedded according to the observation line 18;
and fourthly, fixing the fixed ring belt 13 at the connecting position of the connecting head 2 and the connecting rod 8, and performing fastening treatment through a screw 15 and a bolt (7).
Example 2
As shown in fig. 2, the connecting rod 8 is externally provided with a concave structure b6 conforming to the contour of the convex structure 10, and the concave structure b6 is internally provided with slope segments b7 at both sides.
The other structures and the use method are the same as those of embodiment 1.
Example 3
As shown in fig. 3, the slope segment a3 close to the outer end on the concave structure a4 is replaced by a convex angle 11, the slope segment c9 close to the inner side of the convex structure 10 is replaced by a concave angle 12, and the convex angle 11 and the concave angle 12 are matched with each other.
The other structures and the use method are the same as those of embodiment 1.
The shape structure of the connecting member 1 and the connecting rod 8 described in embodiments 1 to 3 of the present invention is not the only shape mechanism of the connecting member 1 and the connecting rod 8, and all shapes designed based on the shape and mechanism of the connecting member 1 and the connecting rod 8 in the present invention fall within the scope of the present invention.
Claims (4)
1. The utility model provides a light steel structure connection structure, includes connecting piece (1), connecting rod (8), its characterized in that: the connecting rod is characterized in that a connector (2) is arranged on the end of the connecting piece (1), the connecting rod (8) is a hollow rod piece, the connector (2) is arranged inside the end of the connecting rod, the connector (2) and the connecting rod are clamped, a concave structure a (4) is arranged outside the connector (2), slope sections a (3) are arranged on two sides of the inner side of the concave structure a (4), a slope section b (5) is arranged at the tail end of the connector (2), a convex structure (10) which is matched with the concave structure a (4) is arranged inside the connecting rod (8), slope sections c (9) are arranged on the side edges of the convex structure (10), a concave structure b (6) which is consistent with the outline of the convex structure (10) is arranged outside the connecting rod (8), and slope sections b (7) are arranged on two sides of the inner side of the concave structure b (6), connecting rod (8) outside through locking fixed establishment with connector (2) are connected, locking fixed establishment is fixed clitellum (13), fixed clitellum (13) both ends all are provided with otic placode (16), all correspond on otic placode (16) and set up screw (14), cooperation installation screw rod (15) and bolt (17) on screw (14).
2. A light steel structure connection structure according to claim 1, wherein: the slope section a (3) close to the outer end on the concave structure a (4) is replaced by a convex angle (11), the slope section c (9) close to the inner side of the convex structure (10) is replaced by a concave angle (12), and the convex angle (11) and the concave angle (12) are matched with each other.
3. A light steel structure connection structure according to claim 1, wherein: an observation line (18) is arranged on one side of the connector (2), and the horizontal distance from the observation line (18) to the slope section a (3) is the same as the horizontal distance from the end face of the connecting rod (8) to the slope section c (9) corresponding to the slope section a (3).
4. A method of connecting a lightweight steel structural connection structure according to claim 1, comprising the steps of:
firstly, processing a connecting rod (8) in a processing workshop according to different size requirements by adopting an integral forming technology, and performing antiseptic treatment;
secondly, machining a connecting piece (1) matched with the connecting rod (8) by adopting an integral forming technology according to the specification of the connecting rod (8), and performing anti-corrosion treatment, wherein the machining shape of the connecting piece (1) is determined according to the installation direction;
thirdly, inserting the connector (2) of the connector (1) into the connecting rod (8), applying pressure to the other side of the connector (1) to enable the concave structure a (4) of the connector (2) to be completely embedded into the convex structure (10) of the connecting rod (8), and judging whether the connector (2) is completely embedded according to the observation line (18);
and fourthly, fixing the fixed ring belt (13) at the connecting position of the connecting head (2) and the connecting rod (8), and fastening through a screw rod (15) and a bolt (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910995774.5A CN110820937B (en) | 2019-10-18 | 2019-10-18 | Light steel structure connecting structure and connecting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910995774.5A CN110820937B (en) | 2019-10-18 | 2019-10-18 | Light steel structure connecting structure and connecting method thereof |
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| Publication Number | Publication Date |
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| CN110820937A CN110820937A (en) | 2020-02-21 |
| CN110820937B true CN110820937B (en) | 2021-08-27 |
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| CN201910995774.5A Active CN110820937B (en) | 2019-10-18 | 2019-10-18 | Light steel structure connecting structure and connecting method thereof |
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