CN116005806A - Device for quick connection of steel structural members - Google Patents
Device for quick connection of steel structural members Download PDFInfo
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- CN116005806A CN116005806A CN202310313909.1A CN202310313909A CN116005806A CN 116005806 A CN116005806 A CN 116005806A CN 202310313909 A CN202310313909 A CN 202310313909A CN 116005806 A CN116005806 A CN 116005806A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The invention discloses a device for quickly connecting steel structural members, which comprises a steel column and a contraction assembly, wherein a fixed sleeve is fixedly connected to the steel column, connecting boxes are fixedly connected to the periphery of the fixed sleeve, limiting pieces are arranged on the connecting boxes, connecting sleeves are connected to the limiting pieces, and steel beams are sleeved in the connecting sleeves; the shrinkage subassembly for shrink adapter sleeve installs in the junction box, and shrink subassembly is including rotating the drum of installing in the junction box, around being equipped with the steel wire on the drum, the steel wire extends to outside the junction box and with adapter sleeve fixed connection, this a device for steel structural component quick connect, through being provided with shrinkage subassembly and fixed subassembly, consequently through twisting a nut and can pulling the girder steel removal of skew and can carry out automatic fixation to the girder steel thereafter, consequently solved among the prior art girder steel need twist multiunit fixing bolt one by one when being connected with the steel column and lead to consuming time and labor problem.
Description
Technical Field
The invention relates to the technical field of quick connection of steel structural members, in particular to a device for quick connection of steel structural members.
Background
Steel structures are structures composed of steel materials, and are one of the main types of building structures. The structure mainly comprises steel beams, steel columns, steel trusses and other components made of section steel, steel plates and the like, and rust removal and prevention processes such as silanization, pure manganese phosphating, washing, drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because the self weight is lighter, and the construction is simple, the method is widely applied to the fields of large-scale factory buildings, venues, super high-rise buildings and the like. Steel structures are prone to rust, and generally steel structures are subject to rust removal, galvanization or paint and periodic maintenance.
At present, in the steel construction work progress, steel column and girder steel in the steel construction are fixed at the bolt that generally adopts when the construction is connected, in order to improve the stability of being connected between girder steel and the steel column, consequently need set up multiunit bolt in girder steel and steel column's junction position, need screw up multiunit bolt one by one when installing, and then the connection auxiliary member that operating personnel carried is more, therefore troublesome operation, and the efficiency of construction is low. To this end, we propose a device for the quick connection of steel structural members.
Disclosure of Invention
The present invention aims to provide a device for quick connection of steel structural members, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the device for quickly connecting the steel structural members comprises a steel column, wherein a fixing sleeve is fixedly connected to the steel column, connecting boxes are fixedly connected to the periphery of the fixing sleeve, limiting pieces are arranged on the connecting boxes, connecting sleeves are connected to the limiting pieces, and steel beams are sleeved in the connecting sleeves; the shrinkage assembly is used for shrinking the connecting sleeve, the shrinkage assembly is arranged in the connecting box and comprises a wire coil rotatably arranged in the connecting box, a steel wire is wound on the wire coil, the steel wire extends out of the connecting box and is fixedly connected with the connecting sleeve, and the shrinkage assembly is used for shrinking the steel wire rope through rotation of the wire coil so as to pull the connecting sleeve to shrink and is connected with the connecting box through the action of the limiting piece; the fixing assembly is used for fixing the connecting sleeve and the steel beam, is installed on the connecting sleeve and is connected with the shrinkage assembly, and comprises three groups of bolts movably connected with the connecting sleeve, the bolts penetrate through the connecting sleeve, threaded blocks are connected to the bolts in a threaded mode, and the fixing assembly is matched with the shrinkage assembly to enable the threaded blocks to rotate, so that the bolts are screwed to fix the connecting sleeve and the steel beam; the supporting component is used for supporting the steel beam, the supporting component is connected with the shrinkage component, the supporting component comprises a supporting rod movably connected with the connecting box, and the supporting component is matched with the shrinkage component to enable the supporting rod to rotate so as to support the steel beam.
Preferably, the shrinkage assembly comprises a rotating block rotationally connected with the connecting box, the bottom end fixedly connected with of the rotating block is fixedly connected with a rotating shaft fixedly connected with the wire coil, a rotating rod is slidably connected in the rotating shaft, a nut is fixedly connected to the top end of the rotating rod, and a fastener is connected to the bottom end of the rotating rod.
Preferably, the fastener comprises a threaded rod installed in the rotating shaft, the threaded rod is fixedly connected with the rotating rod, the threaded rod is movably connected with the rotating shaft, and a nut fixedly connected with the connecting box is connected to the threaded rod in a threaded manner.
Preferably, the fixed assembly comprises a limit sleeve fixedly connected with the connecting sleeve and a rotating sleeve rotationally connected with the connecting sleeve, the limit sleeve is sleeved on the outer side of the bolt, a sliding block fixedly connected with the bolt is connected in a sliding manner in the limit sleeve, the rotating sleeve is installed on the other side of the connecting sleeve and fixedly connected with the threaded block, a pulling piece is connected to the movable block, and a rotating piece connected with the rotating shaft is connected to the outer surface of the threaded block.
Preferably, the pulling piece comprises three groups of pull rods, the three groups of pull rods respectively extend into the limiting sleeve and are in sliding connection with the limiting sleeve, the three groups of pull rods are respectively fixedly connected with the three groups of movable blocks, springs are connected to the outer surfaces of the pull rods, two ends of the springs are respectively fixedly connected with the movable blocks and the limiting sleeve, and the top ends of the three groups of pull rods are fixedly connected with pull blocks.
Preferably, the rotating member comprises a turbine sleeved on the outer surface of the threaded block, two groups of flat gears are meshed on the outer side of the turbine, the two groups of flat gears are not meshed with each other and are fixedly connected with the other two groups of threaded blocks respectively, a worm is meshed on the outer side of the turbine, one end of the worm is rotationally connected with a connecting shaft rotationally connected with the connecting sleeve, and a transmission member connected with the rotating shaft is connected on the connecting shaft.
Preferably, the transmission member comprises a first bevel gear fixedly connected with the rotating shaft, a second bevel gear is meshed with the outer side of the first bevel gear, the axis of the second bevel gear is fixedly connected with a transmission shaft rotationally connected with the connecting box, and one end of the rotating shaft is fixedly connected with a inserted rod inserted into the connecting shaft.
Preferably, the support assembly comprises a connecting rod fixedly connected with the support rod, the connecting rod is rotationally connected with the connecting box, an extrusion sheet is fixedly connected to the connecting rod, a push rod rotationally connected with the threaded rod is installed at the top end of the extrusion sheet, and the push rod is in sliding connection with the connecting box.
Preferably, the limiting piece comprises a limiting column fixedly connected with the connecting box and a limiting sheet fixedly connected with the connecting box, the limiting column is movably connected with the connecting sleeve, and a limiting hole matched with the limiting column is formed in the connecting sleeve.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the shrinkage component and the fixing component are arranged, so that when steel structural members are connected, the crane can hoist and move the steel beam to the vicinity of the steel column, at the moment, the connecting sleeve can be freely stretched due to the connection effect of the steel wire and the connecting sleeve, when the steel beam and the steel column deviate, the connecting sleeve is sleeved on the outer surface of the steel beam, at the moment, the steel beam and the connecting sleeve are pre-fixed through the fixing component, the wire coil is rotated after the pre-fixing, the steel wire is shrunk, the connecting sleeve and the steel beam are pulled through the pulling effect of the steel wire, and the steel beam is gradually moved close to the steel column, so that the time and effort are consumed by manual pulling, the inserted rod is inserted into the rotating shaft after the connecting sleeve is contacted with the limiting piece, at the moment, the steel wire is continuously rotated until the connecting sleeve is continuously shrunk until the connecting sleeve is contacted with the connecting box, the rotating shaft rotates in the process, so that the rotating shaft rotates, so that the rotating shaft rotates, and further, the worm drives the turbine rotates, so that two groups of flat gears rotate, so that the steel beam and the three groups of screw blocks rotate completely, so that the bolts move through the rotation of the screw blocks, after the pre-fixing, the steel beam is meshed with the connecting sleeve, the connecting sleeve is automatically screwed with the screw blocks, and the current problem of time is solved, and the problem that the time and the current technology is needed to be automatically, and is solved when the screw is fixed by screwing and the moving of one group of the connecting sleeve.
Through being provided with supporting component, accomplish the back with the steel wire shrink at the drum, adapter sleeve and the joint box laminating that this moment, and at this in-process because the effect of threaded rod and nut makes the threaded rod drive the push rod move down, consequently promotes the extrusion piece through the push rod that moves down and removes, consequently drives the connecting rod and rotates, consequently makes the bracing piece rotate, after adapter sleeve and joint box laminating, the bracing piece top of this moment just pushes up in the bottom of girder steel and supports the girder steel, improves the stability of connection.
Through being provided with the locating part, and then make the girder steel just right to with the connection box through spacing piece in the locating part, consequently be convenient for axis of rotation corresponds with the inserted bar, and can be more stable after the adapter sleeve is laminating with the connection box owing to spacing post and spacing hole's effect, avoid the slope.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic view of the connection structure of the connecting sleeve and the connecting box of the present invention;
FIG. 4 is a schematic view of the connection structure of the retraction assembly and the fixation assembly and the support assembly of the present invention;
FIG. 5 is a schematic view of a retraction assembly according to the present invention;
FIG. 6 is a schematic view of the engaging structure of the retraction assembly and the fixing assembly according to the present invention;
FIG. 7 is a schematic view of a fastening assembly according to the present invention;
FIG. 8 is a schematic view of the structure of the area A in FIG. 7 according to the present invention;
FIG. 9 is a schematic view of a support assembly according to the present invention.
In the figure: 1-a steel column; 2-fixing the sleeve; 3-a junction box; 4-limiting parts; 5-connecting sleeve; 6-steel beams; 7-a retraction assembly; 8-a wire coil; 9-steel wire; 10-fixing the assembly; 11-bolts; 12-thread blocks; 13-a support assembly; 14-supporting rods; 15-rotating shaft; 16-rotating blocks; 17-a rotating rod; 18-nut; 19-a fastener; 20-a threaded rod; 21-a nut; 22-limiting sleeves; 23-movable block; 24-rotating the sleeve; 25-pulling member; 26-a rotating member; 27-a pull rod; 28-pulling blocks; 29-a spring; 30-a turbine; 31-flat gears; 32-worm; 33-connecting shaft; 34-a transmission member; 35-a first bevel gear; 36-a second bevel gear; 37-a transmission shaft; 38-inserting a rod; 39-connecting rods; 40-extruding the sheet; 41-push rod; 42-limiting columns; 43-limiting sheets; 44-limiting holes.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the present invention provides a technical solution: the device for quickly connecting the steel structural members comprises a steel column 1, wherein a fixed sleeve 2 is fixedly connected to the steel column 1, a connecting box 3 is fixedly connected to the periphery of the fixed sleeve 2, a limiting piece 4 is arranged on the connecting box 3, a connecting sleeve 5 is connected to the limiting piece 4, and a steel beam 6 is sleeved in the connecting sleeve 5; the limiting piece 4 comprises a limiting column 42 fixedly connected with the connecting box 3 and a limiting sheet 43 fixedly connected with the connecting box 3, the limiting column 42 is movably connected with the connecting sleeve 5, and a limiting hole 44 matched with the limiting column 42 is formed in the connecting sleeve 5; the device comprises a connecting box 3, a connecting sleeve 5, a shrinkage assembly 7, a wire coil 8, a limiting piece 4 and a wire rod, wherein the shrinkage assembly 7 is used for shrinking the connecting sleeve 5, the shrinkage assembly 7 is arranged in the connecting box 3, the shrinkage assembly 7 comprises a wire coil 8 rotatably arranged in the connecting box 3, the wire coil 8 is wound with the wire rod 9, the wire rod 9 extends out of the connecting box 3 and is fixedly connected with the connecting sleeve 5, and the shrinkage assembly 7 enables the wire rod 9 to shrink through the rotation of the wire coil 8 so as to pull the connecting sleeve 5 to shrink and be connected with the connecting box 3 through the effect of the limiting piece 4; the shrinkage assembly 7 comprises a rotating block 16 which is rotationally connected with the connecting box 3, a rotating shaft 15 which is fixedly connected with the wire coil 8 is fixedly connected to the bottom end of the rotating block 16, a rotating rod 17 is slidably connected in the rotating shaft 15, a nut 18 is fixedly connected to the top end of the rotating rod 17, and a fastening piece 19 is connected to the bottom end of the rotating rod 17; the fixing assembly 10 is used for fixing the connecting sleeve 5 and the steel beam 6, the fixing assembly 10 is arranged on the connecting sleeve 5 and is connected with the shrinkage assembly 7, the fixing assembly 10 comprises three groups of bolts 11 movably connected with the connecting sleeve 5, the bolts 11 penetrate through the connecting sleeve 5, the bolts 11 are connected with threaded blocks 12 in a threaded manner, and the fixing assembly 10 is matched with the shrinkage assembly 7 to enable the threaded blocks 12 to rotate, so that the bolts 11 are screwed to fix the connecting sleeve 5 and the steel beam 6; the fixing assembly 10 comprises a limiting sleeve 22 fixedly connected with the connecting sleeve 5 and a rotating sleeve 24 rotatably connected with the connecting sleeve 5, the limiting sleeve 22 is sleeved on the outer side of the bolt 11, a sliding block fixedly connected with the bolt 11 is slidably connected in the limiting sleeve 22, the rotating sleeve 24 is mounted on the other side of the connecting sleeve 5 and fixedly connected with the threaded block 12, a pulling piece 25 is connected on the movable block 23, and a rotating piece 26 connected with the rotating shaft 15 is connected to the outer surface of the threaded block 12; the supporting component 13 is used for supporting the steel beam 6, the supporting component 13 is connected with the shrinkage component 7, the supporting component 13 comprises a supporting rod 14 movably connected with the connecting box 3, and the supporting component 13 is matched with the shrinkage component 7 to enable the supporting rod 14 to rotate so as to support the steel beam 6; the supporting component 13 comprises a connecting rod 39 fixedly connected with the supporting rod 14, the connecting rod 39 is rotationally connected with the connecting box 3, an extrusion piece 40 is fixedly connected to the connecting rod 39, a push rod 41 rotationally connected with the threaded rod 20 is installed at the top end position of the extrusion piece 40, and the push rod 41 is slidingly connected with the connecting box 3.
The fastener 19 comprises a threaded rod 20 installed in the rotating shaft 15, the threaded rod 20 is fixedly connected with the rotating rod 17, the threaded rod 20 is movably connected with the rotating shaft 15, and a nut 21 fixedly connected with the connecting box 3 is connected to the threaded rod 20 through threads.
The pulling piece 25 comprises three groups of pulling rods 27, the three groups of pulling rods 27 respectively extend into the limiting sleeve 22 and are in sliding connection with the limiting sleeve 22, the three groups of pulling rods 27 respectively are fixedly connected with the three groups of movable blocks 23, the outer surface of the pulling rod 27 is connected with springs 29, two ends of each spring 29 are respectively fixedly connected with the movable blocks 23 and the limiting sleeve 22, and the top ends of the three groups of pulling rods 27 are fixedly connected with pulling blocks 28.
The rotating member 26 includes a turbine 30 sleeved on the outer surface of the threaded block 12, two sets of flat gears 31 are meshed with the outer side of the turbine 30, the two sets of flat gears 31 are not meshed with each other and are fixedly connected with the other two sets of threaded blocks 12 respectively, a worm 32 is meshed with the outer side of the turbine 30, one end of the worm 32 is rotatably connected with a connecting shaft 33 rotatably connected with the connecting sleeve 5, and a transmission member 34 connected with the rotating shaft 15 is connected with the connecting shaft 33; the transmission piece 34 comprises a first bevel gear 35 fixedly connected with the rotating shaft 15, a second bevel gear 36 is meshed with the outer side of the first bevel gear 35, the axis center of the second bevel gear 36 is fixedly connected with a transmission shaft 37 rotationally connected with the connecting box 3, and one end of the rotating shaft 15 is fixedly connected with a inserted rod 38 inserted with the connecting shaft 33.
When the steel structural member is connected, the steel beam 6 is lifted to the position nearby the steel column 1 through the action of the crane, the steel wire 9 is in a loosening state, the connecting sleeve 5 is sleeved at one end of the steel beam 6 through pulling the connecting sleeve 5, the pull block 28 is pulled outwards before the connecting sleeve 5, the pull rod 27 is driven to move, the movable block 23 is driven to move, the bolt 11 is positioned at the other side of the connecting sleeve 5, after the connecting sleeve 5 is sleeved on the outer surface of the steel beam 6, the movable block 23 is reset through the action of the spring 29 by loosening the pull block 28, the bolt 11 is driven to reset and penetrates through the steel beam 6 to be jacked into the rotating sleeve 24, the connecting sleeve 5 steel beams 6 are pre-fixed through the action of the bolt 11, after that, a worker rotates the nut 18, the rotating rod 17 is driven to rotate, the rotation shaft 15 is driven to rotate, the wire coil 8 is driven to rotate, the steel wire 9 is wound on the wire coil 8, the steel beam 6 is pulled by the connecting sleeve 5 to be gradually close to the steel column 1 through gradual contraction of the steel wire 9, the connecting sleeve 5 and the limiting piece 43 correspondingly slide, the deflected steel beam 6 is pulled to be nearby the steel column 1 for connection, the situation that time and labor are wasted and danger is easy to happen due to manual direct pulling of the steel beam 6 is avoided, after the connecting sleeve 5 and the limiting piece 43 correspondingly slide, the inserting rod 38 is just inserted into the connecting shaft 33 at the moment, the nut 18 is continuously rotated to drive the steel wire 9 to continuously contract at the moment, the connecting sleeve 5 is attached to the connecting box 3, the limiting post 42 and the limiting hole 44 at the moment are correspondingly inserted, the stability is improved, and in the process, the rotation of the rotation shaft 15 is driven by the rotating rod 17 to drive the first bevel gear 35 to rotate, the second bevel gear 36 is driven to rotate, the transmission shaft 37 is driven to rotate, the inserting rod 38 is driven to rotate, the connecting shaft 33 is driven to rotate because the inserting rod 38 is inserted into the connecting shaft 33 at the moment, the turbine 30 is driven to rotate, the two groups of flat gears 31 are driven to rotate, the three groups of threaded blocks 12 are enabled to rotate, the bolt 11 is tightly attached to the threaded blocks 12 due to the action of the springs 29, the limiting sleeve 22 limits the movable blocks 23, the bolt 11 is driven to move when the threaded blocks 12 rotate, the connecting sleeve 5 is attached to the connecting box 3, the bolt 11 is screwed with the threaded blocks 12 at the moment, the connecting sleeve 5 and the steel beam 6 are fixed, and particularly, the threaded rod 20 is driven to rotate in the rotating process of the rotating rod 17, the threaded rod 20 is driven to move downwards when the threaded rod 20 rotates due to the action of the nuts 21, the threaded rod 20 is just fastened with the threaded rods 21 at the moment, the wire coil 8 is prevented from being loosened, the connecting sleeve 5 is fixed, the connecting rod 4 moves downwards when the threaded rod 20 moves downwards, the push rod 41 is driven to move downwards, the push rod 40 is driven to move the push rod 14 just through the push rod 40, the push rod 14 is driven to move conveniently, and the push rod 14 is driven to move conveniently and stably, the push rod 14 is driven to move conveniently and quickly, and the push rod 14 is driven to move conveniently and move the push rod 4 through the push rod 4.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A device for quick connection of steel structural members, comprising:
the steel column (1), fixedly connected with fixed cover (2) on the steel column (1), all fixedly connected with connection box (3) around fixed cover (2), install locating part (4) on connection box (3), be connected with adapter sleeve (5) on locating part (4), adapter sleeve (5) endotheca is equipped with girder steel (6);
further comprises:
the shrinkage assembly (7) is used for shrinking the shrinkage assembly (7) of the connecting sleeve (5) is arranged in the connecting box (3), the shrinkage assembly (7) comprises a wire coil (8) rotatably arranged in the connecting box (3), a steel wire (9) is wound on the wire coil (8), the steel wire (9) extends out of the connecting box (3) and is fixedly connected with the connecting sleeve (5), and the shrinkage assembly (7) enables the steel wire (9) to shrink by virtue of the rotation of the wire coil (8) so as to pull the connecting sleeve (5) to shrink and is connected with the connecting box (3) by virtue of the limiting piece (4);
the fixing assembly (10) is used for fixing the connecting sleeve (5) and the fixing assembly (10) of the steel beam, is installed on the connecting sleeve (5) and is connected with the shrinkage assembly (7), the fixing assembly (10) comprises three groups of bolts (11) movably connected with the connecting sleeve (5), the bolts (11) penetrate through the connecting sleeve (5), threaded blocks (12) are connected to the bolts (11) in a threaded mode, and the fixing assembly (10) enables the threaded blocks (12) to rotate through cooperation with the shrinkage assembly (7), and further enables the bolts (11) to be screwed tightly to fix the connecting sleeve (5) and the steel beam (6);
the supporting component (13) is used for supporting the steel beam (6), the supporting component (13) is connected with the shrinkage component (7), the supporting component (13) comprises a supporting rod (14) movably connected with the connecting box (3), and the supporting component (13) enables the supporting rod (14) to rotate to support the steel beam (6) through cooperation with the shrinkage component (7).
2. A device for the quick connection of steel structural members according to claim 1, characterized in that: the shrinkage subassembly (7) include with rotatory rotating block (16) of being connected of junction box (3), the bottom fixedly connected with of rotating block (16) with axis of rotation (15) of drum (8) fixed connection, sliding connection has dwang (17) in axis of rotation (15), the top fixedly connected with nut (18) of dwang (17), just the bottom of dwang (17) is connected with fastener (19).
3. A device for the quick connection of steel structural members according to claim 2, characterized in that: the fastener (19) comprises a threaded rod (20) arranged in the rotating shaft (15), the threaded rod (20) is fixedly connected with the rotating rod (17), the threaded rod (20) is movably connected with the rotating shaft (15), and a nut (21) fixedly connected with the connecting box (3) is connected to the threaded rod (20) in a threaded mode.
4. A device for the quick connection of steel structural members according to claim 3, characterized in that: the fixed subassembly (10) include with stop collar (22) of adapter sleeve (5) fixed connection and with rotating sleeve (24) of adapter sleeve (5) swivelling joint, stop collar (22) cover is located the outside of bolt (11), just stop collar (22) sliding connection have with bolt (11) fixed connection's sliding block, just rotating sleeve (24) install in the opposite side of adapter sleeve (5) and with screw thread piece (12) fixed connection, just be connected with pulling piece (25) on movable block (23), the surface of screw thread piece (12) be connected with rotating piece (26) that are connected with axis of rotation (15).
5. A device for the quick connection of steel structural members according to claim 4, wherein: pulling piece (25) are including three group's pull rod (27), three group pull rod (27) extend respectively to in stop collar (22) and with stop collar (22) sliding connection, and three group pull rod (27) respectively with three group movable block (23) fixed connection, just the surface connection of pull rod (27) has spring (29), the both ends of spring (29) respectively with movable block (23) with stop collar (22) fixed connection, and three group the equal fixedly connected with in top of pull rod (27) pull block (28).
6. A device for the quick connection of steel structural members according to claim 5, wherein: the rotating piece (26) comprises a turbine (30) sleeved on the outer surface of the threaded block (12), two groups of flat gears (31) are meshed on the outer side of the turbine (30), the two groups of flat gears (31) are not meshed with each other and are respectively fixedly connected with the other two groups of threaded blocks (12), a worm (32) is meshed on the outer side of the turbine (30), one end of the worm (32) is rotationally connected with a connecting shaft (33) rotationally connected with the connecting sleeve (5), and a transmission piece (34) connected with the rotating shaft (15) is connected to the connecting shaft (33).
7. A device for the quick connection of steel structural members according to claim 6, wherein: the transmission piece (34) comprises a first bevel gear (35) fixedly connected with the rotating shaft (15), a second bevel gear (36) is meshed with the outer side of the first bevel gear (35), the axis of the second bevel gear (36) is fixedly connected with a transmission shaft (37) rotationally connected with the connecting box (3), and one end of the rotating shaft (15) is fixedly connected with a inserted rod (38) inserted with the connecting shaft (33).
8. A device for the quick connection of steel structural members according to claim 7, wherein: the support assembly (13) comprises a connecting rod (39) fixedly connected with the support rod (14), the connecting rod (39) is rotationally connected with the connecting box (3), an extrusion piece (40) is fixedly connected to the connecting rod (39), a push rod (41) rotationally connected with the threaded rod (20) is installed at the top end position of the extrusion piece (40), and the push rod (41) is in sliding connection with the connecting box (3).
9. A device for the quick connection of steel structural members according to claim 8, wherein: the limiting piece (4) comprises a limiting column (42) fixedly connected with the connecting box (3) and a limiting sheet (43) fixedly connected with the connecting box (3), the limiting column (42) is movably connected with the connecting sleeve (5), and a limiting hole (44) matched with the limiting column (42) is formed in the connecting sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310313909.1A CN116005806B (en) | 2023-03-28 | 2023-03-28 | Device for quick connection of steel structural members |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310313909.1A CN116005806B (en) | 2023-03-28 | 2023-03-28 | Device for quick connection of steel structural members |
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| CN116005806B CN116005806B (en) | 2023-07-04 |
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| CN114941381A (en) * | 2022-06-22 | 2022-08-26 | 方圆建设集团有限公司 | Assembled bracing power consumption beam column connecting device |
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| CN116005806B (en) | 2023-07-04 |
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