CN110397163B - Portable steel structure connecting piece - Google Patents
Portable steel structure connecting piece Download PDFInfo
- Publication number
- CN110397163B CN110397163B CN201910721121.8A CN201910721121A CN110397163B CN 110397163 B CN110397163 B CN 110397163B CN 201910721121 A CN201910721121 A CN 201910721121A CN 110397163 B CN110397163 B CN 110397163B
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- limiting
- clamping
- sleeve
- sliding fit
- plate
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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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- 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
- E04B2001/2415—Brackets, gussets, joining plates
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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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention provides a portable steel structure connecting piece which comprises an upper clamping unit and a lower clamping unit, wherein the upper clamping unit is provided with a clamping groove; the upper clamping unit is connected with the lower clamping unit in a sliding fit mode; the number of the lower clamping units is two, and the upper clamping units are of symmetrical structures; h-shaped steel is arranged on the upper clamping unit, and I-shaped steel is arranged between the two lower clamping units; the invention can solve the problems that the existing connection between the H-shaped steel and the I-shaped steel is mostly connected by bolts and nuts; the bolt and nut connection is time-consuming and labor-consuming, bolt holes of part of steel are punched on site according to the actual splicing environment, and excessive bolt holes are drilled on the steel to influence the stress of the steel, reduce the bearing load of the steel and influence the next use of the steel; and the work shed built when the work shed is inconvenient to detach and inconvenient to use when the work shed is not convenient to use due to the adoption of bolt and nut connection.
Description
Technical Field
The invention relates to the field of steel structure connecting pieces, in particular to a portable steel structure connecting piece.
Background
The steel structure is a structure composed of steel materials and is one of the main building structure types; the construction of the zero-hour work shed of a general construction site mainly uses the keel frame of the work shed formed by mutually lapping light H-shaped steel and light I-shaped steel; the built structure is stable; the earthquake resistance and wind resistance are strong, and the method is widely applied to building assembly;
however, the existing connection between the H-shaped steel and the I-shaped steel is mostly connected by bolts and nuts; the bolt and nut connection is time-consuming and labor-consuming, bolt holes of part of steel are punched on site according to the actual splicing environment, and excessive bolt holes are drilled on the steel to influence the stress of the steel, reduce the bearing load of the steel and influence the next use of the steel; and the work shed which is built when the work shed is inconvenient to detach and inconvenient to use is connected by bolts and nuts.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that the existing connection between the H-shaped steel and the I-shaped steel is mostly connected by bolts and nuts; the bolt and nut connection is time-consuming and labor-consuming, bolt holes of part of steel are punched on site according to the actual splicing environment, and excessive bolt holes are drilled on the steel to influence the stress of the steel, reduce the bearing load of the steel and influence the next use of the steel; and the work shed built when the work shed is inconvenient to detach and inconvenient to use when the work shed is not convenient to use due to the adoption of bolt and nut connection.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the portable steel structure connecting piece comprises an upper clamping unit and a lower clamping unit; the method is characterized in that: the upper clamping unit is connected with the lower clamping unit in a sliding fit mode; the number of the lower clamping units is two, and the upper clamping units are of symmetrical structures; h-shaped steel is arranged on the upper clamping unit, and I-shaped steel is arranged between the two lower clamping units; wherein:
the upper clamping unit comprises a fixing sleeve, a locking spring, a locking ball column and a fixing module, arrow clamping grooves are symmetrically formed in the fixing sleeve in the left-right direction, mounting holes are symmetrically formed in the inner walls of the arrow clamping grooves, the locking ball column is mounted in the mounting holes in a sliding fit mode, and the locking spring is arranged between one end of the locking ball column and the inner wall of the mounting holes; the fixed modules are symmetrically arranged in the cavity of the fixed sleeve in the front-back direction.
The lower clamping unit comprises a folding plate, an arrow fixture block and a clamping module; the upper end of the folded plate is provided with an arrow head fixture block, and the outer wall of the arrow head fixture block is symmetrically provided with arc-shaped limiting grooves; the inner wall of the lower end of the bending plate is provided with a mounting groove, the bending plate positioned outside the mounting groove is provided with a square hole, the mounting groove is communicated with the square hole, and the inner wall of the square hole is symmetrically and uniformly provided with a limiting hole; the lower end of the folding plate is provided with a clamping module in a sliding fit mode.
The clamping module comprises an installation frame, a clamping plate, a fixed spring, an outer push rod, a handle ball, a stay wire, an auxiliary spring, a limiting ball, a limiting sleeve and a limiting spring; the mounting racks are symmetrically arranged in the mounting grooves of the bending plates in the front-back direction; the two mounting frames are symmetrically provided with clamping plates through pin shafts, and the two clamping plates are connected through a fixed spring; an outer push rod is arranged in the square hole of the folded plate in a sliding fit mode; the inner part of the outer push rod is connected with the inner wall of the square hole on the folding plate through an auxiliary spring; a pull wire is arranged in the outer push rod in a movable connection mode, and one end of the pull wire is connected to the handle ball; the outer wall of the outer push rod is symmetrically provided with a limiting sleeve in a sliding fit mode, and the outer wall of the limiting sleeve is sleeved with a limiting spring; the top end of the limiting sleeve is connected with a limiting ball; the limiting ball is connected with the other end of the stay wire. Inserting the arrow head clamping block into an arrow head clamping groove on the fixing sleeve, and limiting by locking the ball column to prevent the upper clamping unit and the lower clamping unit from loosening and separating from each other; then, the clamping plate is loosened by pulling the handle ball, the H-shaped steel is inserted between the two lower clamping units, the handle ball is loosened, the outer push rod is pulled by the auxiliary spring to tightly support the clamping plate, and the position of the outer push rod is fixed by the limiting ball; the clamping plate is ensured to be in and out of a clamping state; the arranged lower clamping unit fixes the H-shaped steel in a movable splicing mode; need not to use bolted connection and convenient to detach, need not to bore the bolt hole to H shaped steel simultaneously, guaranteed the original structural performance of H shaped steel.
The fixing module comprises an operating plate, an executing structure, a limiting block, a friction block, an auxiliary frame and an executing spring, the operating plate is symmetrically arranged on the fixing sleeve in a sliding fit mode, the operating plate is connected with the executing structure, and the executing structure is arranged inside the fixing sleeve; one end of the operating plate positioned in the fixed sleeve is of a wedge-shaped structure, and balls are uniformly arranged on the outer wall of the operating plate in a movable fit mode; the limiting blocks are symmetrically arranged inside the fixed sleeve in a sliding fit mode and are connected with the inner wall of the fixed sleeve through the execution spring; a cavity is arranged at the left end of the limiting block, and friction blocks are uniformly arranged in the cavity of the limiting block in a sliding fit manner; the auxiliary frame is installed in the fixed sleeve in a sliding fit mode, and the left end of the auxiliary frame penetrates through the cavity of the limiting block to be matched with the friction block. Pressing the operating plate downwards to enable the friction block to be in a loose state, and then sleeving one end of the I-steel into the fixed sleeve; the operating plate is loosened, and the friction block is tightly attached to the outer wall of the I-shaped steel through the resetting action of the executing structure; the upper clamping unit is fixedly connected with the I-shaped steel; the fixed module is simple in structure; the I-shaped steel and the upper clamping unit are fixed conveniently.
The executing structure comprises a compression spring, an executing sleeve and an executing ejector rod, wherein the compression spring is arranged in the executing sleeve, and the executing ejector rod is arranged in the executing sleeve in a sliding fit manner; the top end of the execution ejector rod is connected to the operation plate; the execution ejector rod is always in a jacking state through the compression spring, and the friction block and the I-shaped steel are always extruded and fixed.
Preferably; the upper side of the right end of the limiting block is of a wedge-shaped structure, and the right end of the limiting block is matched with the left end of the operating plate.
Preferably; the handle ball is provided with a clamping groove; the handle ball is provided with a clamping groove, so that an installer can pull the handle ball conveniently.
Preferably; grooves are uniformly formed in the outer wall, in contact with the I-shaped steel, of the clamping plate; the clamping plate is provided with the groove, so that the contact pressure between the clamping plate and the I-shaped steel is increased.
(III) advantageous effects
The invention adopts the technical scheme that an upper clamping unit and a lower clamping unit are mutually clamped, and I-shaped steel and H-shaped steel are respectively clamped into the upper clamping unit and the lower clamping unit; the use of bolts and nuts is not needed, the structure is stable, the disassembly operation is simple, and the construction of a temporary shed is convenient;
the lower clamping unit is used for fixing the H-shaped steel in a movable splicing mode; the H-shaped steel is not required to be connected by bolts and is convenient to disassemble, and bolt holes are not required to be drilled aiming at the H-shaped steel, so that the original structural performance of the H-shaped steel is ensured;
and the clamping plate is provided with the groove, so that the contact pressure between the clamping plate and the I-shaped steel is increased.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view of a portion of the invention at C of FIG. 2;
FIG. 5 is an enlarged view of a portion of the invention at D in FIG. 2;
FIG. 6 is an enlarged view of a portion of the invention at E in FIG. 3;
fig. 7 is a partial enlarged view of the invention at M in fig. 2.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
As shown in fig. 1 to 7, the portable steel structure connecting piece comprises an upper clamping unit 1 and a lower clamping unit 2; the upper clamping unit 1 is connected with the lower clamping unit 2 in a sliding fit manner; the number of the lower clamping units 2 is two, and the upper clamping units 1 are of symmetrical structures; h-shaped steel is arranged on the upper clamping unit 1, and I-shaped steel is arranged between the two lower clamping units 2; wherein:
the lower clamping unit 2 comprises a folding plate 21, an arrow fixture block 22 and a clamping module 23; the upper end of the bending plate 21 is provided with an arrow head clamping block 22, and the outer wall of the arrow head clamping block 22 is symmetrically provided with arc-shaped limiting grooves; the inner wall of the lower end of the bending plate 21 is provided with a mounting groove, the bending plate 21 positioned outside the mounting groove is provided with a square hole, the mounting groove is communicated with the square hole, and the inner wall of the square hole is symmetrically and uniformly provided with a limiting hole; a clamping module 23 is arranged at the lower end of the folding plate 21 in a sliding fit mode.
The clamping module 23 comprises a mounting frame 231, a clamping plate 232, a fixing spring 233, an outer push rod 234, a pull ball 235, a pull wire 236, an auxiliary spring 237, a limiting ball 238, a limiting sleeve 239 and a limiting spring 230; the mounting frames 231 are symmetrically arranged in the mounting grooves of the bending plate 21 from front to back; the two clamping plates 232 are symmetrically arranged between the two mounting frames 231 through pin shafts, and the two clamping plates 232 are connected through a fixed spring 233; an outer push rod 234 is arranged in the square hole of the folding plate 21 in a sliding fit mode; and the inner part of the outer push rod 234 is connected with the inner wall of the square hole on the folding plate 21 through an auxiliary spring 237; a pull wire 236 is arranged in the outer push rod 234 in a movable connection mode, and one end of the pull wire 236 is connected to a pull handle ball 235; a clamping groove is formed in the handle ball 235; the handle ball 235 is provided with a clamping groove, so that an installer can pull the handle ball 235 conveniently; the outer wall of the outer push rod 234 is symmetrically provided with a limiting sleeve 239 in a sliding fit manner, and the outer wall of the limiting sleeve 239 is sleeved with a limiting spring 230; the top end of the limiting sleeve 239 is connected with a limiting ball 238; the limiting ball 238 is connected with the other end of the pull wire 236; grooves are uniformly formed in the outer wall, in contact with the I-shaped steel, of the clamping plate 232; the grooves formed in the clamping plate 232 increase the contact pressure between the clamping plate 232 and the I-shaped steel. The arrow clamping block 22 is clamped and inserted into the arrow clamping groove on the fixing sleeve 11, and the locking ball column 13 is used for limiting to prevent the upper clamping unit 1 and the lower clamping unit 2 from being loosened and separated from each other; then, the clamping plate 232 is loosened by pulling the handle ball 235, the H-shaped steel is inserted between the two lower clamping units 2, the handle ball 235 is loosened, the outer push rod 234 is pulled by the auxiliary spring 237 to tightly press the clamping plate 232, and the position of the outer push rod 234 is fixed by the limiting ball 238; the clamping plate 232 is ensured to be in and out of a clamping state; the arranged lower clamping unit 2 fixes the H-shaped steel in a movable splicing mode; need not to use bolted connection and convenient to detach, need not to bore the bolt hole to H shaped steel simultaneously, guaranteed the original structural performance of H shaped steel.
The upper clamping unit 1 comprises a fixing sleeve 11, a locking spring 12, a locking ball column 13 and a fixing module 14, arrow clamping grooves are symmetrically arranged in the fixing sleeve 11 from left to right, mounting holes are symmetrically formed in the inner walls of the arrow clamping grooves, the locking ball column 13 is arranged in the mounting holes in a sliding fit mode, and the locking spring 12 is arranged between one end of the locking ball column 13 and the inner wall of the mounting hole; the fixed modules 14 are symmetrically arranged in the cavity of the fixed sleeve 11 from front to back; the fixing module 14 comprises an operating plate 141, an executing structure 142, a limiting block 143, a friction block 144, an auxiliary frame 145 and an executing spring 146, wherein the operating plate 141 is symmetrically arranged on the fixing sleeve 11 in a sliding fit manner, the operating plate 141 is connected with the executing structure 142, and the executing structure 142 is arranged inside the fixing sleeve 11; one end of the operating plate 141 positioned in the fixed sleeve 11 is in a wedge-shaped structure, and balls are uniformly arranged on the outer wall of the operating plate in a movable fit manner; the limiting blocks 143 are symmetrically arranged inside the fixed sleeve 11 in a sliding fit manner, and the limiting blocks 143 are connected with the inner wall of the fixed sleeve 11 through the actuating springs 146; a cavity is arranged at the left end of the limiting block 143, and friction blocks 144 are uniformly arranged in the cavity of the limiting block 143 in a sliding fit manner; the auxiliary frame 145 is installed in the fixing sleeve 11 in a sliding fit manner, and the left end of the auxiliary frame 145 passes through the cavity of the limiting block 143 to be matched with the friction block 144; the upper side of the right end of the limiting block 143 is in a wedge-shaped structure, and the right end of the limiting block 143 is matched with the left end of the operating plate 141; the operating plate 141 is pressed downwards to enable the friction block 144 to be in a loose state, and then one end of the I-steel is sleeved into the fixing sleeve 11; the operating plate 141 is loosened, and the friction block 144 is tightly attached to the outer wall of the I-shaped steel through the resetting action of the executing structure 142; the upper clamping unit 1 is kept fixedly connected with the I-shaped steel; the arranged fixed module 14 has simple structure; the I-shaped steel and the upper clamping unit 1 are fixed to each other conveniently.
The actuating structure 142 comprises a compression spring 1421, an actuating sleeve 1422 and an actuating push rod 1423, wherein the compression spring 1421 is arranged in the actuating sleeve 1422, and the actuating push rod 1423 is arranged in the actuating sleeve 1422 in a sliding fit manner; the top end of the execution top bar 1423 is connected to the operation panel 141; the execution ejector rod 1423 is always in a jacking state through the compression spring 1421, and the friction block 144 and the I-shaped steel are always extruded and fixed.
When specifically carrying out interconnect between H shaped steel and the I-steel:
firstly, the upper clamping unit 1 and the I-shaped steel are connected with each other; and then fixing the two lower clamping units 2 and the upper clamping unit 1 to each other, and finally fixing the H-shaped steel between the two lower clamping units.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A portable steel structure connecting piece comprises an upper clamping unit (1) and a lower clamping unit (2); the method is characterized in that: the upper clamping unit (1) is connected with the lower clamping unit (2) in a sliding fit manner; the number of the lower clamping units (2) is two, and the upper clamping units (1) are of a symmetrical structure; h-shaped steel is arranged on the upper clamping unit (1), and I-shaped steel is arranged between the two lower clamping units (2); wherein:
the upper clamping unit (1) comprises a fixing sleeve (11), a locking spring (12), a locking ball column (13) and a fixing module (14), arrow clamping grooves are symmetrically formed in the fixing sleeve (11) in the left and right direction, mounting holes are symmetrically formed in the inner walls of the arrow clamping grooves, the locking ball column (13) is mounted in the mounting holes in a sliding fit mode, and the locking spring (12) is arranged between one end of the locking ball column (13) and the inner walls of the mounting holes; the fixed modules (14) are symmetrically arranged in the cavity of the fixed sleeve (11) from front to back;
the lower clamping unit (2) comprises a folding plate (21), an arrow fixture block (22) and a clamping module (23); an arrow head clamping block (22) is installed at the upper end of the bending plate (21), and arc-shaped limiting grooves are symmetrically formed in the outer wall of the arrow head clamping block (22); the inner wall of the lower end of the folding plate (21) is provided with a mounting groove, the folding plate (21) positioned outside the mounting groove is provided with a square hole, the mounting groove is communicated with the square hole, and the inner wall of the square hole is symmetrically and uniformly provided with a limiting hole; a clamping module (23) is arranged at the lower end of the folded plate (21) in a sliding fit manner;
the fixing module (14) comprises an operating plate (141), an execution structure (142), a limiting block (143), a friction block (144), an auxiliary frame (145) and an execution spring (146), wherein the operating plate (141) is symmetrically arranged on the fixing sleeve (11) in a sliding fit manner, the operating plate (141) is connected with the execution structure (142), and the execution structure (142) is arranged inside the fixing sleeve (11); one end of an operating plate (141) positioned in the fixed sleeve (11) is of a wedge-shaped structure, and balls are uniformly arranged on the outer wall of the operating plate in a movable fit mode; the limiting blocks (143) are symmetrically arranged inside the fixed sleeve (11) in a sliding fit mode, and the limiting blocks (143) are connected with the inner wall of the fixed sleeve (11) through the execution springs (146); a cavity is arranged at the left end of the limiting block (143), and friction blocks (144) are uniformly arranged in the cavity of the limiting block (143) in a sliding fit manner; the auxiliary frame (145) is installed in the fixed sleeve (11) in a sliding fit mode, and the left end of the auxiliary frame (145) penetrates through a cavity of the limiting block (143) to be matched with the friction block (144).
2. The portable steel structural connector of claim 1, wherein: the clamping module (23) comprises a mounting frame (231), a clamping plate (232), a fixed spring (233), an outer push rod (234), a pull ball (235), a pull wire (236), an auxiliary spring (237), a limiting ball (238), a limiting sleeve (239) and a limiting spring (230); the mounting racks (231) are symmetrically arranged in the mounting grooves of the folded plate (21) from front to back; clamping plates (232) are symmetrically arranged between the two mounting frames (231) through pin shafts, and the two clamping plates (232) are connected through a fixed spring (233); an outer push rod (234) is arranged in the square hole of the folding plate (21) in a sliding fit mode; the inner part of the outer push rod (234) is connected with the inner wall of the square hole on the folding plate (21) through an auxiliary spring (237); a pull wire (236) is arranged in the outer push rod (234) in a movable connection mode, and one end of the pull wire (236) is connected to the handle ball (235); the outer wall of the outer push rod (234) is symmetrically provided with a limiting sleeve (239) in a sliding fit mode, and the outer wall of the limiting sleeve (239) is sleeved with a limiting spring (230); the top end of the limiting sleeve (239) is connected with a limiting ball (238); the limiting ball (238) is connected with the other end of the pull wire (236).
3. The portable steel structural connector of claim 1, wherein: the executing structure (142) comprises a compression spring (1421), an executing sleeve (1422) and an executing ejector rod (1423), wherein the compression spring (1421) is arranged in the executing sleeve (1422), and the executing ejector rod (1423) is arranged in the executing sleeve (1422) in a sliding fit mode; the top end of the execution ejector rod (1423) is connected to the operation plate (141).
4. The portable steel structural connector of claim 1, wherein: the upper side of the right end of the limiting block (143) is of a wedge-shaped structure, and the right end of the limiting block (143) is matched with the left end of the operating plate (141).
5. The portable steel structural connector of claim 2, wherein: the handle ball (235) is provided with a clamping groove.
6. The portable steel structural connector of claim 2, wherein: the outer wall of chucking board (232) and I-steel contact evenly be provided with the recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910721121.8A CN110397163B (en) | 2019-08-06 | 2019-08-06 | Portable steel structure connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910721121.8A CN110397163B (en) | 2019-08-06 | 2019-08-06 | Portable steel structure connecting piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110397163A CN110397163A (en) | 2019-11-01 |
| CN110397163B true CN110397163B (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910721121.8A Active CN110397163B (en) | 2019-08-06 | 2019-08-06 | Portable steel structure connecting piece |
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| CN (1) | CN110397163B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115030312A (en) * | 2021-05-28 | 2022-09-09 | 张春 | Steel construction building assembles adapting unit |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5244300A (en) * | 1991-02-28 | 1993-09-14 | Lehigh University | Structural connector approximating a cone of elliptical cross-section |
| US20020124520A1 (en) * | 2001-02-08 | 2002-09-12 | Arcmatic Integrated Systems, Inc. | Moment resisting connection apparatus and method |
| US8167258B1 (en) * | 2009-12-17 | 2012-05-01 | Wentworth Stuart H | Clamp for connecting two elongated members and method of use |
| CN204001226U (en) * | 2014-08-04 | 2014-12-10 | 朱玉根 | Connector for steel work |
| CN204212268U (en) * | 2014-10-22 | 2015-03-18 | 福建省鑫辉建设工程有限公司 | Syndeton in a kind of steel work |
| US10100861B2 (en) * | 2014-11-14 | 2018-10-16 | Cooper Technologies Company | Beam clamp for strut channel |
| CN105464210A (en) * | 2015-07-13 | 2016-04-06 | 贵阳铝镁设计研究院有限公司 | Connecting form of steel beam and I-shaped-section column in weak axis direction and beam-column connecting structure |
| CN206815537U (en) * | 2017-06-26 | 2017-12-29 | 齐齐哈尔工程学院 | A kind of building element locking mechanism |
| CN207499151U (en) * | 2017-08-08 | 2018-06-15 | 惠州市顺大新型建筑科技有限公司 | A kind of lightweight steel construction connecting elements |
| CN207314530U (en) * | 2017-09-12 | 2018-05-04 | 阳地钢（北京）装配式建筑设计研究院有限公司 | The central connecting node of prefabricated buildings |
| CN107869192A (en) * | 2017-11-17 | 2018-04-03 | 重庆大安渝南重型钢结构工程有限公司 | A kind of attachment means of board house |
| CN108951878A (en) * | 2018-10-09 | 2018-12-07 | 安徽建筑大学 | A kind of wall of high intensity and the connection structure of column |
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2019
- 2019-08-06 CN CN201910721121.8A patent/CN110397163B/en active Active
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| CN110397163A (en) | 2019-11-01 |
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