CN119754433B - Spliced steel structure beam - Google Patents
Spliced steel structure beam Download PDFInfo
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- CN119754433B CN119754433B CN202510277230.0A CN202510277230A CN119754433B CN 119754433 B CN119754433 B CN 119754433B CN 202510277230 A CN202510277230 A CN 202510277230A CN 119754433 B CN119754433 B CN 119754433B
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
本发明公开了一种拼接式的钢结构梁，涉及钢结构梁技术领域，所述吊索的底部固定安装有龙骨，所述T形槽开设在龙骨的表面，所述圆形槽开设在龙骨的顶部，所述螺母固定安装在龙骨的内壁底部，所述固定块固定安装在龙骨的顶部，所述弧形块固定安装在固定块靠近T形槽的一面，所述竖板固定安装在龙骨的内壁底部，所述滑动块滑动安装在龙骨的内壁，所述定位块固定安装在滑动块远离竖板的一面，所述固定板固定安装在定位块远离滑动块的一面，通过向底部按动龙骨即可完成对接的方式，使得可快速对两块龙骨进行对接，降低工人在高空作业时的操作难度，提高工人作业时的安全性。
The invention discloses a spliced steel structure beam, which relates to the technical field of steel structure beams. A keel is fixedly installed at the bottom of the sling, the T-shaped slot is arranged on the surface of the keel, the circular slot is arranged on the top of the keel, the nut is fixedly installed at the bottom of the inner wall of the keel, the fixed block is fixedly installed on the top of the keel, the arc block is fixedly installed on a side of the fixed block close to the T-shaped slot, the vertical plate is fixedly installed on the bottom of the inner wall of the keel, the sliding block is slidably installed on the inner wall of the keel, the positioning block is fixedly installed on a side of the sliding block away from the vertical plate, and the fixed plate is fixedly installed on a side of the positioning block away from the sliding block. The keel can be pressed toward the bottom to complete the docking, so that the two keels can be quickly docked, the operation difficulty of workers in high-altitude operations is reduced, and the safety of workers in operations is improved.
Description
Technical Field
The invention relates to the technical field of steel structure beams, in particular to a spliced steel structure beam.
Background
Spliced steel structure beams are usually composed of a plurality of steel parts, and are aimed at improving the bearing capacity and flexibility of the structure through a reasonable splicing mode.
Patent bulletin number CN221682250U relates to a concatenation formula steel construction roof beam, including first girder steel, peg graft in one side of first girder steel has a plurality of square inserted block, and is a plurality of one side fixedly connected with same second girder steel of first girder steel is kept away from to square inserted block, a plurality of rectangle jacks have been seted up to one side that first girder steel is close to the second girder steel, and a plurality of rectangle jacks and a plurality of square inserted block peg graft mutually, rectangular clamping hole has been seted up to the bottom of first girder steel, and this patent is simple to use, inserts a plurality of square inserted block in the rectangle piece and can carry out the concatenation of first girder steel and second girder steel, and rectangle piece, fixture block can insert rectangular clamping hole, square inserted block are fixed to a plurality of square inserted block and are stablized the connection between first girder steel and the second girder steel respectively, can install fixedly first girder steel and second girder steel through the intussuseption screw to the design that the triangle bearing frame has adopted the triangle structure has stronger bearing capacity and is difficult for deformation.
In the above-mentioned patent, can install fixed first girder steel and second girder steel through the mounting hole interpolation screw to the triangle bearing frame has adopted the design of triangle structure to have stronger bearing capacity and be difficult for the deformation, but when carrying out the concatenation, when workman's high altitude construction, carries out complicated butt joint and concatenation comparatively difficultly, makes the workman dangerous coefficient higher when carrying out the operation, takes place the incident easily.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a spliced steel structure beam, which solves the problems in the prior art.
In order to achieve the aim, the invention is realized by the following technical scheme that the steel structure beam is spliced, the bottom of the sling is fixedly provided with a keel, and the bottom of the sling is provided with a butt joint device;
The butt joint device comprises a T-shaped groove, a round groove, a nut, a fixed block, an arc-shaped block, a vertical plate, a sliding block, a positioning block and a fixed plate, wherein the T-shaped groove is formed in the surface of a keel, the round groove is formed in the top of the keel, the nut is fixedly arranged at the bottom of the inner wall of the keel, the fixed block is fixedly arranged at the top of the keel, the arc-shaped block is fixedly arranged on one surface of the fixed block, which is close to the T-shaped groove, the vertical plate is fixedly arranged at the bottom of the inner wall of the keel, the sliding block is slidably arranged on the inner wall of the keel, the positioning block is fixedly arranged on one surface of the sliding block, which is far away from the vertical plate, the fixed plate is fixedly arranged on one surface of the positioning block, which is far from the sliding block, a positioning screw is aligned with a round hole on the surface of the fixed plate, then rotates the positioning screw towards the bottom, the round groove is punched after the screw rotates, and then the screw is meshed with the screw inside the nut and is limited by the nut;
the inside of fossil fragments is provided with protector and the positioner who is used for carrying out spacing to interfacing apparatus that is used for protecting when docking.
According to the technical scheme, the first spring is arranged between the vertical plate and the sliding block, the positioning block is in contact with the T-shaped groove, and the sliding block is driven to reset through the first spring.
According to the technical scheme, the arc-shaped block is in contact with the positioning block, the circular hole on the surface of the fixing plate coincides with the circular groove, and the position of the circular groove is positioned through the circular hole.
According to the technical scheme, the protection device comprises a hollow cylinder, a transmission rod, a piston, an elastic telescopic rod, a circular plate, a square hole, an air charging hole and a sealing block, wherein the hollow cylinder is fixedly arranged at the inner bottom of a keel, the hollow cylinder is slidably penetrated through the inner wall and the outer wall of a sliding block, the piston is slidably arranged on the inner wall of the hollow cylinder, one end of the transmission rod is fixedly arranged on the surface of the piston, the other end of the transmission rod is fixedly arranged on one surface of the positioning block, which is close to the hollow cylinder, the elastic telescopic rod is fixedly arranged on one surface of the piston, which is far away from the transmission rod, the circular plate is fixedly arranged on one end of the hollow cylinder, which is far away from the piston, the square hole is formed in the circumferential surface of the hollow cylinder, the air charging hole is formed in the surface of the circular plate, the free end of the elastic telescopic rod is provided with a containing groove, the sealing block is slidably arranged on the inner wall of the containing groove, the transmission rod is movably driven to move the piston in the direction away from the sliding block, and the piston can be inflated to the inner part of the hollow cylinder through the air charging hole, and the air cannot circulate to the hollow cylinder through the square hole.
According to the technical scheme, be provided with No. two springs between sealing block and the storage tank, sealing block and square hole contact drive sealing block through No. two springs and restore to the throne.
According to the technical scheme, the positioning device comprises a hollow box, an L-shaped rod, a sliding long rod, a rotating rod, a sliding cross rod, a triangular block and a rotating shaft, wherein the hollow box is fixedly arranged at the bottom of the inner wall of a keel, the L-shaped rod is fixedly arranged at the top of the inner wall of the hollow box, the sliding long rod is slidably arranged at the bottom of the inner wall of the hollow box, the rotating shaft is rotatably arranged on the inner wall of the hollow box, the rotating rod is fixedly arranged on the surface of the rotating shaft, the sliding cross rod is slidably arranged on the inner wall of the hollow box, one end of the rotating rod is rotatably arranged on the surface of the sliding long rod, the rotating rod is rotatably arranged on the surface of the sliding cross rod, and the triangular block is fixedly arranged at the top of the sliding cross rod, so that a limiting clamping block can not continuously move after being blocked by the triangular block.
According to the technical scheme, the positioning device further comprises a limiting plate, a limiting clamping block and a one-way baffle, wherein the limiting plate is fixedly arranged on one surface of the sliding block, which is close to the vertical plate, the limiting clamping block is rotatably arranged at one end of the limiting plate, which is far away from the sliding block, the one-way baffle is fixedly arranged at the top of the limiting plate, the limiting plate moves to drive the limiting clamping block to move, the limiting clamping block moves to contact with the triangular block, and the limiting clamping block is not blocked by the one-way baffle.
According to the technical scheme, the torsional spring is arranged between the limiting clamping block and the limiting plate, the limiting clamping block is in contact with the triangular block, and the limiting clamping block is driven to reset through the torsional spring.
The invention provides a spliced steel structure beam. The beneficial effects are as follows:
(1) According to the invention, the positioning block is limited by the T-shaped groove after moving, so that the positioning block can not move towards the inside of the T-shaped groove, the two keels can be quickly butted by pressing the keels towards the bottom, the operation difficulty of workers in high-altitude operation is reduced, the safety of the workers is improved, the round groove is penetrated after the screws rotate, then the screws are meshed with the threads in the nuts and limited by the nuts, the surface thickness of the keels is reduced through the round groove, the screws are more conveniently driven into the inside of the keels by the workers, the difficulty in operation is reduced, and the working efficiency is improved.
(2) According to the invention, the piston is driven to move in the direction away from the sliding block through the movement of the transmission rod, the piston moves to charge air into the hollow cylinder through the air charging hole, and the air cannot circulate into the hollow cylinder through the square hole, so that the speed of the piston in resetting is slowed down, the situation that a worker cannot avoid injury in time due to the rapid resetting of the fixing plate is prevented, and the safety of the device in use is further improved.
(3) According to the invention, the limit clamping block can not move continuously after being blocked by the triangular block, so that the resetting degree of the first spring is limited, abnormal sound of the first spring due to ageing of materials is prevented when the first spring is in a force accumulation or stretching state for a long time, the using feeling is affected, the practicability of the device is improved, the triangular block is contacted when the limit clamping block moves, and the limit clamping block is not blocked by the unidirectional baffle, so that the limit clamping block is not affected when moving towards the triangular block, and the stability of the device in use is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a keel according to the invention;
FIG. 3 is a schematic view of a docking mechanism according to the present invention;
FIG. 4 is a schematic cross-sectional view of a hollow cylinder according to the present invention;
FIG. 5 is an enlarged schematic view of the portion A of FIG. 4 according to the present invention;
FIG. 6 is a schematic cross-sectional view of the hollow box of the present invention;
FIG. 7 is a schematic diagram of the position relationship of the unidirectional baffles of the present invention.
1, Sling, 2, keel, 31, T-shaped groove, 32, round groove, 33, nut, 34, fixed block, 35, arc block, 36, vertical plate, 37, sliding block, 38, positioning block, 39, fixed plate, 310, spring number one, 41, hollow cylinder, 42, transmission rod, 43, piston, 44, elastic telescopic rod, 45, round plate, 46, square hole, 47, inflation hole, 48, sealing block, 51, hollow box, 52, L-shaped rod, 53, sliding long rod, 54, rotating rod, 55, sliding cross rod, 56, triangular block, 57, limiting plate, 58, limiting clamping block, 59, one-way baffle, 510 and rotating shaft.
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. 1-3, one embodiment of the present invention is a spliced steel structure beam, which comprises a sling 1, wherein a keel 2 is fixedly installed at the bottom of the sling 1, and a butt joint device is arranged at the bottom of the sling 1;
The butt joint device comprises a T-shaped groove 31, a round groove 32, a nut 33, a fixed block 34, an arc-shaped block 35, a vertical plate 36, a sliding block 37, a positioning block 38 and a fixed plate 39, wherein the T-shaped groove 31 is formed in the surface of a keel 2, the round groove 32 is formed in the top of the keel 2, the nut 33 is fixedly arranged at the bottom of the inner wall of the keel 2, the fixed block 34 is fixedly arranged at the top of the keel 2, the arc-shaped block 35 is fixedly arranged on one surface of the fixed block 34, which is close to the T-shaped groove 31, the vertical plate 36 is fixedly arranged at the bottom of the inner wall of the keel 2, the sliding block 37 is slidably arranged on the inner wall of the keel 2, the positioning block 38 is fixedly arranged on one surface of the sliding block 37, which is far away from the sliding block 37, and the butt joint mode can be completed by pressing the keel 2 towards the bottom, so that the operation of two keels 2 can be quickly performed, the safety of workers in aloft operation can be reduced, the difficulty of the workers in operation can be reduced, the surface thickness of the keel 2 can be more conveniently driven into the keel 2 by the round groove 32, and the operation efficiency can be improved.
A first spring 310 is arranged between the vertical plate 36 and the sliding block 37, the positioning block 38 is contacted with the T-shaped groove 31, and the sliding block 37 is driven to reset through the first spring 310.
The arc-shaped block 35 is in contact with the positioning block 38, and the circular hole on the surface of the fixing plate 39 coincides with the circular groove 32, so that the position of the circular groove 32 is positioned through the circular hole.
When the screw driver is in operation, the keel 2 to be spliced is placed on the right side of the other keel 2, the positioning block 38 is aligned with the T-shaped groove 31, then the keel 2 is pushed to the bottom, the keel 2 moves to drive the sliding block 37 to move to the bottom, the sliding block 37 moves to drive the positioning block 38 to move to the bottom, the positioning block 38 moves to be in contact with the arc-shaped block 35, the positioning block 38 is blocked by the arc-shaped block 35, the positioning block 38 moves to be far away from the fixed block 34, the sliding block 37 is driven to move to be far away from the T-shaped groove 31 along with the movement of the positioning block 38, when the positioning block 38 is not contacted with the arc-shaped block 35, the sliding block 37 is reset to be driven to move to be far away from the vertical plate 36 through the first spring 310, the positioning block 37 moves to be driven to move away from the vertical plate 36, the limiting of the T-shaped groove 31 is carried out, the positioning block 38 cannot move to the inside the T-shaped groove 31, the positioning block 38 can be in a butting mode can be completed through pushing the keel 2 to the bottom, the two keels 2 can be quickly butted, the operation difficulty of a worker can be reduced, the operation of the worker can be increased in high-altitude operation, the safety of the keel 37 can be more easily carried out, the screw driver can be screwed into the round groove 32, the round groove can be screwed into the round groove, the round groove can be more conveniently, the round groove can be screwed into the round groove 33, the round groove can be screwed into the round groove can be more has the round groove can be more conveniently, and can be matched with the round groove, and can be screwed into the round hole, and can be screwed into the round groove 33, and can be matched, and can be screwed into the round hole, and can be screwed, and can be conveniently and can be screwed.
Referring to fig. 1-7, in another embodiment of the present invention, a protection device for protecting the docking device and a positioning device for limiting the docking device are disposed inside the keel 2, wherein the protection device includes a hollow cylinder 41, a transmission rod 42, a piston 43, an elastic telescopic rod 44, a circular plate 45, a square hole 46, an air charging hole 47 and a sealing block 48, the hollow cylinder 41 is fixedly mounted at the bottom of the interior of the keel 2, the hollow cylinder 41 slides through the inner wall and the outer wall of the sliding block 37, the piston 43 is slidably mounted on the inner wall of the hollow cylinder 41, one end of the transmission rod 42 is fixedly mounted on the surface of the piston 43, the other end of the transmission rod 42 is fixedly mounted on one side of the positioning block 38 close to the hollow cylinder 41, the elastic telescopic rod 44 is fixedly mounted on one side of the piston 43 away from the transmission rod 42, the circular plate 45 is fixedly mounted on one side of the hollow cylinder 41 away from the piston 43, the square hole 46 is formed on the circumferential surface of the hollow cylinder 41, the air charging hole 47 is formed on the surface of the circular plate 45, the free end of the elastic telescopic rod 44 is formed with a storage groove, the sealing block 48 is slidably mounted on the inner wall of the storage groove, and the piston 43 is slidably mounted on the inner wall of the storage groove, so that the device can not be damaged by a user when the device is reset at a high speed, and can not be further prevented from being damaged by a user.
A second spring is arranged between the sealing block 48 and the storage groove, the sealing block 48 is in contact with the square hole 46, and the sealing block 48 is driven to reset through the second spring.
The positioning device comprises a hollow box 51, an L-shaped rod 52, a sliding long rod 53, a rotating rod 54, a sliding cross rod 55, a triangular block 56 and a rotating shaft 510, wherein the hollow box 51 is fixedly arranged at the bottom of the inner wall of a keel 2, the L-shaped rod 52 is fixedly arranged at the top of the inner wall of the hollow box 51, the sliding long rod 53 is slidably arranged at the bottom of the inner wall of the hollow box 51, the rotating shaft 510 is rotatably arranged on the inner wall of the hollow box 51, the rotating rod 54 is fixedly arranged on the surface of the rotating shaft 510, the sliding cross rod 55 is slidably arranged on the inner wall of the hollow box 51, one end of the rotating rod 54 is rotatably arranged on the surface of the sliding long rod 53, the rotating rod 54 is rotatably arranged on the surface of the sliding cross rod 55, and the triangular block 56 is fixedly arranged at the top of the sliding cross rod 55.
The positioning device further comprises a limiting plate 57, a limiting clamping block 58 and a one-way baffle 59, wherein the limiting plate 57 is fixedly arranged on one surface of the sliding block 37, which is close to the vertical plate 36, the limiting clamping block 58 is rotatably arranged on one end of the limiting plate 57, which is far away from the sliding block 37, the one-way baffle 59 is fixedly arranged on the top of the limiting plate 57, so that the resetting degree of the first spring 310 is limited, the first spring 310 is prevented from generating abnormal sound due to ageing of materials when the first spring 310 is in a force accumulation or stretching state for a long time, the using feeling is influenced, the practicability of the device is improved, the limiting clamping block 58 is not influenced when moving towards the direction of the triangular block 56, and the stability of the device in use is improved.
A torsion spring is arranged between the limiting clamping block 58 and the limiting plate 57, the limiting clamping block 58 is contacted with the triangular block 56, and the limiting clamping block 58 is driven to reset through the torsion spring.
When the positioning block 38 moves towards the direction of the vertical plate 36, the positioning block 38 moves to drive the transmission rod 42 to move towards the direction of the sliding block 37, the transmission rod 42 moves to drive the piston 43 to move towards the direction of the sliding block 37, air in the hollow cylinder 41 cannot be extruded to be discharged from the square hole 46 and the air charging hole 47, the piston 43 moves to drive the elastic telescopic rod 44 to move towards the circular plate 45, the elastic telescopic rod 44 moves to drive the sealing block 48 to move towards the direction of the square hole 46, the sealing block 48 moves away from the direction of the elastic telescopic rod 44 through the second spring reset to drive the sealing block 48 to move away from the square hole 46, the inner square hole 46 is limited after the sealing block 48 moves, the sealing block 48 is clamped into the square hole 46 and seals the square hole 46, the air cannot circulate through the square hole 46, when the positioning block 38 moves away from the sliding block 37, the positioning block 38 moves to drive the transmission rod 42 to move towards the direction away from the sliding block 37, the piston 43 moves towards the direction away from the sliding block 37, the sealing block 43 moves towards the direction away from the square hole 46, the air charging hole 47 moves away from the inner part of the hollow cylinder 43, and the air cannot be prevented from being damaged by the hollow cylinder 43, and the inner side of the hollow cylinder 43 cannot be prevented from being damaged when the air is reset to be quickly moved, and the hollow cylinder 43 cannot be prevented from being damaged by a person.
The sealing block 48 moves and can contact with the sliding cross rod 55, the sealing block 48 moves and can drive the sliding cross rod 55 to move towards the top, the sliding cross rod 55 moves and can drive the rotating rod 54 to rotate, the rotating rod 54 can be clamped in the hollow box 51 after rotating and supports the sliding cross rod 55, the sliding block 37 moves and drives the limiting plate 57 to move towards the direction away from the triangular block 56, the limiting plate 57 moves and can drive the limiting block 58 to move, the limiting block 58 moves and can be in contact with the triangular block 56, the limiting block 58 can not move continuously after being blocked by the triangular block 56, the resetting degree of the first spring 310 is limited, the first spring 310 is prevented from being in a force accumulation or stretching state for a long time, abnormal sound occurs to influence the use feeling due to material ageing, the practicability of the device is improved, the sliding block 37 moves and drives the limiting plate 57 to move towards the triangular block 56, the limiting block 58 moves and can be in contact with the triangular block 56, and the limiting block 58 is not blocked by the one-way baffle plate 59, so that the stability of the device can not be affected when the limiting block 58 moves towards the triangular block 56.
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 (6)
1. The spliced steel structure beam comprises a sling, and is characterized in that a keel is fixedly arranged at the bottom of the sling, and a butt joint device is arranged at the bottom of the sling;
The butt joint device comprises a T-shaped groove, a round groove, a nut, a fixed block, an arc-shaped block, a vertical plate, a sliding block, a positioning block and a fixed plate, wherein the T-shaped groove is formed in the surface of a keel, the round groove is formed in the top of the keel, the nut is fixedly arranged at the bottom of the inner wall of the keel, the fixed block is fixedly arranged at the top of the keel, the arc-shaped block is fixedly arranged on one surface of the fixed block, which is close to the T-shaped groove, the vertical plate is fixedly arranged at the bottom of the inner wall of the keel, the sliding block is slidably arranged on the inner wall of the keel, the positioning block is fixedly arranged on one surface of the sliding block, which is far away from the vertical plate, and the fixed plate is fixedly arranged on one surface of the positioning block, which is far from the sliding block;
the inside of the keel is provided with a protection device for protecting the butt joint and a positioning device for limiting the butt joint device;
The protection device comprises a hollow cylinder, a transmission rod, a piston, an elastic telescopic rod, a circular plate, a square hole, an air charging hole and a sealing block, wherein the hollow cylinder is fixedly arranged at the inner bottom of a keel, the hollow cylinder penetrates through the inner wall and the outer wall of a sliding block in a sliding mode, the piston is slidably arranged on the inner wall of the hollow cylinder, one end of the transmission rod is fixedly arranged on the surface of the piston, the other end of the transmission rod is fixedly arranged on one surface of a positioning block, which is close to the hollow cylinder, of the transmission rod, the elastic telescopic rod is fixedly arranged on one surface, which is far away from the transmission rod, of the piston, the circular plate is fixedly arranged on one end, which is far away from the piston, of the hollow cylinder, the square hole is formed in the circumferential surface of the hollow cylinder, the air charging hole is formed in the surface of the circular plate, a storage groove is formed in the free end of the elastic telescopic rod, and the sealing block is slidably arranged on the inner wall of the storage groove;
and a second spring is arranged between the sealing block and the storage groove, and the sealing block is in contact with the square hole.
2. The spliced steel structure beam of claim 1, wherein a spring is arranged between the vertical plate and the sliding block, and the positioning block is in contact with the T-shaped groove.
3. The spliced steel structure beam of claim 2, wherein the arc-shaped block is in contact with the positioning block, and the circular hole on the surface of the fixing plate is coincident with the circular groove.
4. The spliced steel structure beam according to claim 3, wherein the positioning device comprises a hollow box, an L-shaped rod, a sliding long rod, a rotating rod, a sliding cross rod, a triangular block and a rotating shaft, wherein the hollow box is fixedly arranged at the bottom of the inner wall of a keel, the L-shaped rod is fixedly arranged at the top of the inner wall of the hollow box, the sliding long rod is slidably arranged at the bottom of the inner wall of the hollow box, the rotating shaft is rotatably arranged at the inner wall of the hollow box, the rotating rod is fixedly arranged on the surface of the rotating shaft, the sliding cross rod is slidably arranged on the inner wall of the hollow box, one end of the rotating rod is rotatably arranged on the surface of the sliding long rod, the rotating rod is rotatably arranged on the surface of the sliding cross rod, and the triangular block is fixedly arranged at the top of the sliding cross rod.
5. The spliced steel structure beam of claim 4, wherein the positioning device further comprises a limiting plate, a limiting clamping block and a one-way baffle, the limiting plate is fixedly arranged on one surface of the sliding block, which is close to the vertical plate, the limiting clamping block is rotatably arranged at one end of the limiting plate, which is far away from the sliding block, and the one-way baffle is fixedly arranged at the top of the limiting plate.
6. The spliced steel structure beam of claim 5, wherein a torsion spring is arranged between the limiting clamping block and the limiting plate, and the limiting clamping block is in contact with the triangular block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510277230.0A CN119754433B (en) | 2025-03-10 | 2025-03-10 | Spliced steel structure beam |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510277230.0A CN119754433B (en) | 2025-03-10 | 2025-03-10 | Spliced steel structure beam |
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| Publication Number | Publication Date |
|---|---|
| CN119754433A CN119754433A (en) | 2025-04-04 |
| CN119754433B true CN119754433B (en) | 2025-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202510277230.0A Active CN119754433B (en) | 2025-03-10 | 2025-03-10 | Spliced steel structure beam |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118531901A (en) * | 2024-06-28 | 2024-08-23 | 中国十七冶集团有限公司 | A splicing structure and method of steel structure for large venue construction |
| CN119122183A (en) * | 2024-10-31 | 2024-12-13 | 苏州振瑞琚建筑装饰工程有限公司 | A steel structure ceiling structure and installation method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5038794B2 (en) * | 2007-06-29 | 2012-10-03 | 株式会社竹中工務店 | Beam material, combination beam material and column beam joint structure |
| KR102690732B1 (en) * | 2015-08-14 | 2024-07-31 | 지-모듈러 홀딩, 인크. | Connectors for modular buildings |
| CN112252474B (en) * | 2020-10-30 | 2021-11-30 | 中民筑友房屋科技(石首)有限公司 | Assembled corner connecting piece |
-
2025
- 2025-03-10 CN CN202510277230.0A patent/CN119754433B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118531901A (en) * | 2024-06-28 | 2024-08-23 | 中国十七冶集团有限公司 | A splicing structure and method of steel structure for large venue construction |
| CN119122183A (en) * | 2024-10-31 | 2024-12-13 | 苏州振瑞琚建筑装饰工程有限公司 | A steel structure ceiling structure and installation method thereof |
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| CN119754433A (en) | 2025-04-04 |
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