CN212336339U - Assembled steel structure node connecting device - Google Patents
Assembled steel structure node connecting device Download PDFInfo
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- CN212336339U CN212336339U CN202020524198.4U CN202020524198U CN212336339U CN 212336339 U CN212336339 U CN 212336339U CN 202020524198 U CN202020524198 U CN 202020524198U CN 212336339 U CN212336339 U CN 212336339U
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- screw hole
- connecting piece
- shaped steel
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- structure node
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Abstract
The utility model relates to the technical field of building structural members, in particular to an assembly type steel structure node connecting device, which comprises an upper column, a lower column and a connecting piece, wherein the upper surface and the lower surface of the connecting piece are provided with mounting grooves, the top part of the mounting grooves is provided with a plurality of first welding beads, the side wall of the connecting piece is provided with a clamping groove, the upper surface and the lower surface of the connecting piece are provided with a plurality of screw holes, the upper column and the lower column are connected through the mounting grooves of the connecting piece and are welded and fixed through the first welding beads, the side edge of the connecting piece is provided with H-shaped steel, the top surface and the bottom surface of the H-shaped steel are provided with screw holes corresponding to each other, the inner side of the connecting part of the H-shaped steel and the connecting piece is provided with a stop block, the connecting piece, the H-shaped steel and the stop block are locked and fixed through bolts and nuts, the top surface and the, the connecting piece of the device has simple structure and good connecting strength.
Description
Technical Field
The utility model relates to a building structure component technical field specifically is an assembled steel construction nodal connection device.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The steel structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and all the member parts are manufactured into house units or members according to the unified and standard building part specification and then are transported to a construction site to be assembled in place. Compared with the traditional structural form, the assembled steel structure has the advantages of quick installation, flexible spatial arrangement, simple assembly and high efficiency, has the characteristics of standardization, serialization and industrialization, conforms to the modern building industry and industrial development, and beam-column nodes are the most important nodes in the steel structure and directly influence the construction speed and the assembly degree of the structure. There is a need for a device that is easy to install, flexible and reliable.
Through retrieval, the Chinese patent with the patent number CN209384378U discloses an assembly type steel structure beam-column node connecting device, which comprises an outer sleeve, an upper column, a lower column and a long beam; the bottom end of the upper column is inserted into the upper end of the outer sleeve, and the top end of the lower column is inserted into the lower end of the outer sleeve; the upper column and the outer sleeve as well as the lower column and the outer sleeve are fixedly connected through unilateral self-locking bolts; the upper end and the lower end of the outer sleeve are provided with an upper bearing table and a lower bearing table, the upper column is provided with a first annular plate abutted against the upper bearing table, and the lower column is provided with a second annular plate abutted against the lower bearing table; the upper bearing table and the first ring plate and the lower bearing table and the second ring plate are fixedly connected through high-strength bolts; at least one short beam for connecting the long beam is welded on the side wall of the outer sleeve, and the short beam has the following defects in the using process: the outer sleeve of the connecting piece has a complex structure, and the connecting strength of the outer sleeve is influenced by too many holes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an assembled steel construction nodal connection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an assembly type steel structure node connecting device comprises an upper column, a lower column and a connecting piece, wherein mounting grooves are formed in the upper surface and the lower surface of the connecting piece, a plurality of first welding beads are arranged at the top of the mounting grooves, clamping grooves are formed in the peripheral side wall of the connecting piece, a plurality of upper screw holes I corresponding in position are formed in the upper surface and the lower surface of the connecting piece, the upper column and the lower column are connected through the mounting grooves of the connecting piece and are fixed in a welding mode through the first welding beads, H-shaped steel is arranged on the side edge of the connecting piece, middle screw holes I, middle screw holes II and middle screw holes III corresponding in position are formed in the top surface and the bottom surface of the H-shaped steel respectively, a stop block is arranged on the inner side of the connecting part of the H-shaped steel and is provided with a lower screw hole I and a lower screw hole II, the upper screw holes I of the connecting piece correspond to the middle screw holes I of the, the middle screw hole of the H-shaped steel corresponds to the lower screw hole of the stop block one by one, the middle screw hole of the H-shaped steel is fixed to the nut by locking the bolt two and the nut two, a reinforcing piece is further arranged on the inner side of the H-shaped steel, the top surface and the bottom surface of the reinforcing piece are provided with a lower screw hole three corresponding to the positions respectively, the nut is welded and fixed to the inner side of the reinforcing piece at the lower screw hole three position, the middle screw hole of the H-shaped steel corresponds to the reinforcing piece lower screw hole three positions one by.
As a further aspect of the present invention: and weight reduction grooves are formed in two sides of the clamping groove of the connecting piece.
As a further aspect of the present invention: the connecting piece appearance is the square, and self structure bilateral symmetry.
As a further aspect of the present invention: and a supporting plate is arranged between the upper column and the H-shaped steel.
As a further aspect of the present invention: the supporting plate is provided with a second weld bead at the matching position with the upper column, ribs are arranged in the middle of the supporting plate, the bottom of the supporting plate and the matching position of the H-shaped steel are provided with a third upper screw hole, and the third upper screw hole corresponds to the third middle screw hole of the H-shaped steel one by one.
As a further aspect of the present invention: the bracing plate is symmetrical left and right.
Compared with the prior art, the beneficial effects of the utility model are that: connecting piece simple structure, joint strength is good, and it has the mounting groove to open through connecting piece top surface and bottom surface, and the mounting groove top is equipped with first welding bead, makes things convenient for the connection and the fixing of upper prop lower prop, and it has the draw-in groove to open through the connecting piece lateral wall all around, makes things convenient for the installation and the fixed of H shaped steel, has increased joint strength through setting up of dog and reinforcement, through setting up the fagging between upper prop and the H shaped steel, has further improved the support strength between upper prop and the H shaped steel.
Drawings
Fig. 1 is a schematic view of an overall assembly structure of an assembly type steel structure node connection device.
Fig. 2 is a sectional view of an overall assembly structure of an assembly type steel structure node connection device.
Fig. 3 is a schematic view illustrating the structural explosion installation of an assembly type steel structure node connection device.
Fig. 4 is a schematic structural view of a connecting member in an assembly type steel structure node connecting device.
Fig. 5 is a schematic structural view of H-shaped steel in an assembly type steel structure node connection device.
Fig. 6 is a schematic structural view of a stopper in an assembly type steel structure node connection device.
Fig. 7 is a schematic structural view of a reinforcing member in an assembly type steel structure node connecting device.
Fig. 8 is a schematic structural view of a bracing plate in an assembly type steel structure node connecting device.
In the figure: 1-upper column, 2-lower column, 3-connecting piece, 301-mounting groove, 302-first weld bead, 303-clamping groove, 304-lightening groove, 305-first upper screw hole, 4-H section steel, 401-first middle screw hole, 402-second middle screw hole, 403-third middle screw hole, 5-stop block, 501-first lower screw hole, 502-second lower screw hole, 6-reinforcing piece, 601-third lower screw hole, 602-third nut, 7-supporting plate, 701-second weld bead, 702-rib, 703-third upper screw hole, 8-first bolt, 9-second bolt, 10-third bolt, 11-first nut and 12-second nut.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example one
Referring to fig. 1 to 8, in the embodiment of the present invention, an assembly type steel structure node connection device comprises an upper column 1, a lower column 2 and a connection member 3, wherein the upper and lower surfaces of the connection member 3 are provided with mounting grooves 301, the top of the mounting groove 301 is provided with a plurality of first welding beads 302, the peripheral side wall of the connection member 3 is provided with clamping grooves 303, the clamping grooves 303 can be formed according to the number of H-shaped steel 4 to be matched, if only two sides of the connection member 3 need to be matched with the H-shaped steel 4, only two matched sides need to be opened, the upper and lower surfaces of the connection member 3 are also provided with a plurality of upper screw holes 305 corresponding in position, the number and size of the holes are marked on a design drawing in advance according to needs, the subsequent field direct installation design requirements can be punched, the upper column 1 and the lower column 2 are connected through the mounting groove 301 of the connection member 3 and are welded and fixed through the first, the top surface and the bottom surface of the H-shaped steel 4 are respectively provided with a middle screw hole I401, a middle screw hole II 402 and a middle screw hole III 403 which correspond in position, the inner side of the joint of the H-shaped steel 4 and the connecting piece 3 is provided with a stop block 5, the stop block 5 is provided with a lower screw hole I501 and a lower screw hole II 502, the upper screw hole I305 of the connecting piece 3 corresponds to the middle screw hole I401 of the H-shaped steel 4 and the lower screw hole I501 of the stop block one by one, and is locked and fixed through a bolt I8 and a nut I11, the middle screw hole II 402 of the H-shaped steel 4 corresponds to the lower screw hole II 502 of the stop block 5 one by one, and is locked and fixed through a bolt II 9 and a nut II 12, the inner side of the H-shaped steel 4 is also provided with a reinforcement piece 6, the top surface and the bottom surface of the reinforcement piece 6 are provided with a lower screw hole III 601 which correspond in position, the inner side of the reinforcement piece 6 is welded and fixed with a nut III 602 at the position of, the H-shaped steel 4 and the reinforcing piece 6 are locked and fixed through a third bolt 10 and a third nut 602, so that the screw holes, the bolts and the nuts are matched with one bolt, the second bolt and the third nut, and the H-shaped steel 4, the stop block 5, the reinforcing piece 6 and the connecting piece 3 are installed through different bolts and nuts; weight reduction grooves 304 are formed in two sides of the clamping groove 303 of the connecting piece 3; the appearance of connecting piece 3 is the square, and self structure bilateral symmetry, and self symmetry is favorable to the part standardization, and the later stage is used the time and is taken just can use, has also avoided on-the-spot alignment, can install fast.
Example two
In another embodiment of the present invention, the embodiment is different from the above embodiments in that a supporting plate 7 is disposed between the upper column 1 and the H-shaped steel 4; a second weld bead 701 is arranged at the matching position of the supporting plate 7 and the upper column 1, a rib 702 is arranged in the middle of the supporting plate 7, an upper screw hole number three 703 is arranged at the matching position of the bottom of the supporting plate 7 and the H-shaped steel 4, and the position of the upper screw hole number three 703 corresponds to a middle screw hole number three 403 of the H-shaped steel 4 one by one; the bracing plate 7 has a bilateral symmetry structure. In the place that requires not so high to steel construction node installation intensity, can need not set up fagging 7, but in the place that installation intensity required height, can increase a fagging 7, it is also convenient very much to install, only need take off the bolt No. three 10 of installing on the middle screw hole No. three 403 of the H shaped steel 4 that corresponds with last screw hole No. three 703, then put the fagging 7 to suitable position after, pass again last screw hole No. three 703 and the inside nut No. three 602 locking of reinforcement 6 can, then weld along the second welding bead of fagging 7 upper portion and last post 1 cooperation department.
The utility model discloses a theory of operation is:
connecting piece 3 simple structure, joint strength is good, it has mounting groove 301 to open through 3 top surfaces of connecting piece and bottom surface, mounting groove 301 top is equipped with first welding bead 302, make things convenient for 1 lower prop of upper prop 2 to connect and fixed, it has draw-in groove 303 to open through connecting piece 3 lateral wall all around, make things convenient for the installation and the fixed of H shaped steel 4, setting up through dog 5 and reinforcement 6 has increased joint strength, through setting up fagging 7 between 1 and the H shaped steel 4 of upper prop, further improved the support intensity between 1 and the H shaped steel 4 of upper prop.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An assembly type steel structure node connecting device comprises an upper column (1), a lower column (2) and a connecting piece (3), and is characterized in that mounting grooves (301) are formed in the upper surface and the lower surface of the connecting piece (3), a plurality of first welding beads (302) are arranged at the top of the mounting grooves (301), clamping grooves (303) are formed in the peripheral side wall of the connecting piece (3), a plurality of upper screw holes I (305) corresponding to the positions are formed in the upper surface and the lower surface of the connecting piece (3), the upper column (1) and the lower column (2) are connected through the mounting grooves (301) of the connecting piece (3) and are welded and fixed through the first welding beads (302), H-shaped steel (4) is arranged on the side edge of the connecting piece (3), middle screw holes I (401), middle screw holes II (402) and middle screw holes III (403) corresponding to the positions are formed in the top surface and the bottom surface of the H-shaped steel (4) respectively, a stop block (5) is arranged on the, the stop block (5) is provided with a first lower screw hole (501) and a second lower screw hole (502), the first upper screw hole (305) of the connecting piece (3) corresponds to the first middle screw hole (401) of the H-shaped steel (4) and the first lower screw hole (501) of the stop block one by one, and is locked and fixed by a first bolt (8) and a first nut (11), the second middle screw hole (402) of the H-shaped steel (4) corresponds to the second lower screw hole (502) of the stop block (5) one by one, and is locked and fixed by a second bolt (9) and a second nut (12), the inner side of the H-shaped steel (4) is also provided with a reinforcement (6), the top surface and the bottom surface of the reinforcement (6) are provided with a third lower screw hole (601) corresponding in position, the third nut (602) is welded and fixed at the position of the third lower screw hole (601) at the inner side of the reinforcement (6), and the third middle screw hole (403) of the H-shaped steel (4) corresponds to the third screw hole (601) of the reinforcement (6) one by one, the H-shaped steel (4) and the reinforcing piece (6) are locked and fixed with the nut III (602) through the bolt III (10).
2. An assembled steel structure node connecting device according to claim 1, characterized in that the connecting piece (3) is provided with lightening grooves (304) at two sides of the clamping groove (303).
3. An assembled steel structure node connecting device according to claim 2, wherein the connecting member (3) is square in shape and has bilateral symmetry.
4. An assembled steel structure node connecting device according to claim 1 or 3, characterized in that a bracing plate (7) is provided between the upper column (1) and the H-shaped steel (4).
5. The assembled steel structure node connecting device according to claim 4, wherein a second weld bead (701) is arranged at the matching position of the supporting plate (7) and the upper column (1), a rib (702) is arranged in the middle of the supporting plate (7), an upper screw hole number three (703) is arranged at the matching position of the bottom of the supporting plate (7) and the H-shaped steel (4), and the upper screw hole number three (703) corresponds to a middle screw hole number three (403) of the H-shaped steel (4) in a one-to-one mode.
6. An assembled steel structure node connecting device according to claim 5, wherein the bracing plate (7) has a bilateral symmetry in its structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020524198.4U CN212336339U (en) | 2020-04-11 | 2020-04-11 | Assembled steel structure node connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020524198.4U CN212336339U (en) | 2020-04-11 | 2020-04-11 | Assembled steel structure node connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212336339U true CN212336339U (en) | 2021-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020524198.4U Expired - Fee Related CN212336339U (en) | 2020-04-11 | 2020-04-11 | Assembled steel structure node connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212336339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277933A (en) * | 2022-01-07 | 2022-04-05 | 福建诚达钢构有限公司 | Assembled steel construction fixed connection additional strengthening |
-
2020
- 2020-04-11 CN CN202020524198.4U patent/CN212336339U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277933A (en) * | 2022-01-07 | 2022-04-05 | 福建诚达钢构有限公司 | Assembled steel construction fixed connection additional strengthening |
| CN114277933B (en) * | 2022-01-07 | 2024-02-13 | 福建诚达钢构有限公司 | Assembled steel construction fixed connection additional strengthening |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210112 Termination date: 20210411 |