Buffering connection structure of steel structure roof and curtain wall steel structure

Abstract

The invention belongs to the technical field of building structure buffering, and discloses a steel structure roof and curtain wall steel structure buffering connecting structure which comprises a curtain wall steel frame, a steel roof is arranged at the top end of the curtain wall steel frame, and a buffering connecting assembly is further arranged at the included angle between the curtain wall steel frame and the steel roof. The buffering connecting assembly comprises a supporting block arranged on the surface of the curtain wall steel frame in an attached mode, a first bolt spirally arranged on the curtain wall steel frame penetrates through the bottom end of the supporting block, a pulling rope in the buffering connecting assembly is used for assisting in bundling, and in the buffering operation process, by adjusting the number of winding turns and the height of the pulling rope, the curtain wall steel frame can be conveniently pulled out. According to the technical scheme, different buffering strengths are flexibly modified, in the vibration process, the pulling rope which continuously deforms can also avoid the situation that in the vibration process, a new buffering structure needs to be replaced subsequently due to the fact that the pulling rope is twisted or broken, and the replacement cost of the structure between the steel structure roof and the curtain wall steel structure is saved.

Description

Technical Field

[0001] The invention belongs to the technical field of building structure buffering, in particular to a buffering connection structure between a steel structure roof and a curtain wall steel structure. Background Art

[0002] Steel structure roof is a common structural form in modern buildings. It has the characteristics of large span, light weight, high structural strength, short installation period, and beautiful appearance. It is suitable for gymnasiums, exhibition centers, and large industrial plants. Through the integrated design and construction of steel structure curtain walls, it can effectively solve the problem of space interference, ensure construction accuracy, reduce on-site workload, reduce construction difficulty, and ensure construction quality and overall effect.

[0003] At the same time, the application number is CN202211151310.4, a buffer connection structure and construction method of a steel structure roof and a curtain wall steel structure, "including: a plurality of rockers spaced and inclined along the horizontal direction of the curtain wall steel structure, the bottom end of the rocker is hingedly connected to the top of the curtain wall steel structure through a first hinge shaft, and the top end is hingedly connected to the bottom of the steel structure roof through a second hinge shaft. Under earthquake and other variable load conditions, relative displacement occurs between the steel structure roof and the curtain wall steel structure. Since the rocker arm and the steel structure roof, and the rocker arm and the curtain wall steel structure are all hingedly connected, the rocker arm "It can rotate and displace to a certain extent to reduce horizontal and vertical seismic waves"; during the use of the buffer connection structure between the steel structure roof and the curtain wall steel structure, when seismic waves come, vibrations will be generated, which will be transmitted to the steel structure roof above through the curtain wall steel structure, resulting in strong vibrations at the connection between the two. The external buffer structure is prone to rust after long-term wind blowing. During the earthquake vibration, the buffer connection hinge structure will break directly, and the overall adjustable performance is poor. Once the steel structure roof is deflected, it is easy to cause the roof structure to slip and then traction deformation, which needs to be replaced regularly, and the cost of use is higher.

[0004] Therefore, in order to solve the above problems, a buffer connection structure between the steel structure roof and the curtain wall steel structure is proposed. Summary of the invention

[0005] In order to solve the problems raised in the above-mentioned background technology, the present invention provides a buffer connection structure between a steel structure roof and a curtain wall steel structure, which has the advantages that after the buffer structure is installed at the connection, the buffer strength of the buffer structure can still be adjusted, and when vibration occurs, the deformation can be maintained and then automatically pulled back to restore.

[0006] To achieve the above object, the present invention provides the following technical solution: a buffer connection structure between a steel structure roof and a curtain wall steel structure, comprising a curtain wall steel frame, a steel roof is arranged on the top of the curtain wall steel frame, and a buffer connection component is also included between the angle between the curtain wall steel frame and the steel roof; The buffer connection assembly includes a support block fitted on the surface of the curtain wall steel frame, a bolt screwed with the curtain wall steel frame penetrates through the bottom end of the support block, a rotating arm is rotatably arranged inside the side of the support block, a buffer wheel is rotatably arranged inside the other end of the rotating arm, a traction rope is wound around the outside of the buffer wheel, a hanging ring is fixedly arranged at the top of the traction rope, a crossbeam plate fixedly arranged at the bottom end of the steel roof is sleeved on the outside of the hanging ring, and a locking assembly is also included at the top of the curtain wall steel frame; The locking assembly includes a fixing plate fixedly arranged at the top of the curtain wall steel frame, a base is fixedly arranged at the center position of the top of the fixing plate, and four bolts penetrating the steel roof are spirally arranged inside the base.

[0007] Preferably, a connecting frame is fixedly provided on the top of the supporting block, and a plug plate fixed to the steel roof is rotatably provided inside the connecting frame.

[0008] Preferably, a bolt 2 which is screwed with the connecting frame is provided through the interior of the plug plate.

[0009] Preferably, a counterweight frame is rotatably arranged on the outer side of the rotating arm, an insertion shaft penetrates the bottom end of the counterweight frame, and a fastening nut fixed to the counterweight frame is spirally arranged on the outer side of the top end of the insertion shaft.

[0010] Preferably, a bottom end head is fixedly provided at the bottom end of the insertion shaft, and a ring fixed to the traction rope is sleeved on the outer side of the bottom end head.

[0011] Preferably, the bottom end of the bottom head is spirally provided with an adjusting shaft, a limiting ring is fixedly provided at the bottom end of the adjusting shaft, a bolt three is inserted inside the limiting ring, and a fastening nut two that fits with the limiting ring is spirally provided on the outer side of the bolt three.

[0012] Preferably, a telescopic arm fixed to the curtain wall steel frame is fixedly provided at the other end of the bolt three.

[0013] Preferably, slots are provided inside both sides of the bottom end of the steel roof, the locking assembly is located inside the slots, an anti-dropout buckle is fitted on the inner wall of the slot, an inclined frame is provided on the other side of the anti-dropout buckle via a damping member, and a rotating shaft fixed to the fixed plate is rotatably provided at the bottom end of the inclined frame.

[0014] Preferably, a sliding sleeve is provided on the outer side of the bolt four, a triangular block fitted with the inclined frame is fixedly provided on the outer side of the sliding sleeve, a spring fitted with the bolt four is provided at the bottom end of the sliding sleeve, and the spring is fitted with the base.

[0015] Preferably, the bolt four is arranged into two sections, the threaded section at the bottom of the bolt four is arranged as a thin rod, and the round rod section at the top of the bolt four is arranged as a thick rod.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention uses the traction rope in the buffer connection assembly for auxiliary contraction. During the buffer operation, the number of windings and the height of the traction rope can be adjusted to flexibly change to different buffer strengths. During the vibration process, the constantly deformed traction rope can also avoid twisting or breaking, which would prevent the need to replace the buffer structure with a new one later, thereby saving the cost of replacing the structure between the steel structure roof and the curtain wall steel structure.

[0017] 2. The present invention cooperates with the adjusting shaft structure by setting a limit ring at the bottom. By rotating the adjusting shaft structure, the limit ring structure can be pulled downward, thereby controlling the traction rope to move to different heights, so as to keep the steel structure roof above taut and reduce shaking.

[0018] 3. The present invention uses the structure on both sides of the lock assembly to quickly fix the steel structure and flexibly adjust the lock structure when performing the clamping operation. When the steel structure roof and the top connection of the curtain wall steel structure are subjected to strong vibrations, the steel structure roof and the top connection of the curtain wall steel structure can be prevented from being directly broken without buffering through the buffering performance when the steel structure roof and the top connection of the curtain wall steel structure are subjected to strong vibrations. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the upward structure of the steel roof of the present invention; Figure 3 For the present invention Figure 2 A schematic diagram of the structure at A; Figure 4 It is a schematic diagram of the installation structure of the buffer connection assembly of the present invention; Figure 5 It is a schematic diagram of the explosion structure of the buffer connection assembly of the present invention; Figure 6 It is a schematic diagram of the installation structure of the lock assembly of the present invention; Figure 7 It is a schematic diagram of the installation structure of the spring of the present invention; Figure 8 For the present invention Figure 1 Schematic diagram of the structure at point B.

[0020] In the figure: 1. Curtain wall steel frame; 2. Steel roof; 3. Buffer connection assembly; 31. Support block; 32. Bolt 1; 33. Connecting frame; 34. Bolt 2; 35. Insert plate; 36. Rotating arm; 37. Buffer wheel; 38. Towing rope; 39. Hanging ring; 310. Crossbeam plate; 311. Insert shaft; 312. Fastening nut 1; 313. Bottom end; 314. Ring; 315. Adjusting shaft; 316. Bolt 3; 317. Telescopic arm; 318. Fastening nut 2; 319. Counterweight frame; 320. Limiting ring; 4. Slot; Locking assembly; 51, fixing plate; 52, base; 53, bolt four; 54, sliding sleeve; 55, spring; 56, rotating shaft; 57, triangular block; 58, inclined frame; 59, anti-dropping buckle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0023] like Figures 1 to 8 As shown, the present invention provides a buffer connection structure of a steel structure roof and a curtain wall steel structure, comprising a curtain wall steel frame 1, a steel roof 2 is arranged on the top of the curtain wall steel frame 1, the steel roof 2 is installed on the top of the curtain wall steel frame 1 for assembly, and a buffer connection component 3 is also included between the angle between the curtain wall steel frame 1 and the steel roof 2; The buffer connection assembly 3 includes a support block 31 that is fitted on the surface of the curtain wall steel frame 1. The bottom end of the support block 31 is penetrated by a bolt 32 that is spirally arranged with the curtain wall steel frame 1. The support block 31 can be quickly positioned directly by the bolt 32 to complete the assembly operation. A rotating arm 36 is rotatably arranged inside the side of the support block 31. The rotating arm 36 structure can restrain the traction rope 38 through the buffer wheel 37 structure inside the end. A buffer wheel 37 is rotatably arranged inside the other end of the rotating arm 36. The outer side of the buffer wheel 37 is wound with a traction rope 38. The surface of the buffer wheel 37 is provided with a guide thread groove. The traction rope 38 is pulled and restrained by a steel wire rope. A hanging ring 39 is fixedly arranged at the top of the traction rope 38. The traction rope 38 is quickly positioned by the hanging ring 39. The outer side of the hanging ring 39 is sleeved with a cross beam plate 310 that is fixed to the bottom end of the steel roof 2. The cross beam plate 310 structure can be connected to the traction rope 38 through the hanging ring 39 to tighten the steel roof 2. The top of the curtain wall steel frame 1 also includes a locking assembly 5; The locking assembly 5 includes a fixing plate 51 fixedly arranged at the top of the curtain wall steel frame 1, a base 52 is fixedly arranged at the center position of the top of the fixing plate 51, and four bolts 53 penetrating the steel roof 2 are spirally arranged inside the base 52. The four bolts 53 are inserted into the interior of the steel roof 2 and connected to the interior of the fixing plate 51 at the top of the curtain wall steel frame 1 for quick assembly.

[0024] Specifically, a connecting frame 33 is fixedly provided on the top of the support block 31, and a plug plate 35 fixed to the steel roof 2 is rotatably provided inside the connecting frame 33, and a bolt 2 34 spirally provided on the connecting frame 33 is penetrated inside the plug plate 35, and the steel roof 2 can be directly inserted into the position between the connecting frames 33 through the plug plate 35, and the bolt 2 34 is inserted for quick positioning, thereby completing the pre-assembly between the steel roof 2 and the curtain wall steel frame 1, and facilitating subsequent assembly operations, and a counterweight frame 319 is rotatably provided on the outer side of the rotating arm 36, and a plug shaft 311 is penetrated at the bottom end of the counterweight frame 319, and a fastening nut 312 fixed to the counterweight frame 319 is spirally provided on the outer side of the top end of the plug shaft 311, and the plug shaft 311 is inserted into the interior of the counterweight frame 319 and tightened inside the fastening nut 312 for positioning adjustment, and the bottom end of the plug shaft 311 is fixedly provided with A bottom end 313 is provided, and a ring 314 fixed to the traction rope 38 is sleeved on the outer side of the bottom end 313, and an adjusting shaft 315 is spirally arranged at the bottom end of the bottom end 313. The adjusting shaft 315 is inserted into the interior of the bottom end 313 and tightened to adjust the height of the limiting ring 320 below the traction. The limiting ring 320 is fixedly arranged at the bottom end of the adjusting shaft 315, and a bolt three 316 is inserted into the interior of the limiting ring 320. The outer side of the bolt three 316 is spirally arranged with a fastening nut two 318 that fits the limiting ring 320. The other end of the bolt three 316 is fixedly provided with a telescopic arm 317 fixed to the curtain wall steel frame 1. The telescopic arm 317 is connected to the limiting ring 320 for positioning, so as to complete the limited traction. In the case of strong vibration, the telescopic arm 317 below can be telescopically adjusted to avoid directly pulling and breaking the buffer connection assembly 3.

[0025] Slots 4 are provided inside both sides of the bottom end of the steel roof 2. The slot 4 structure can be directly installed on the outside of the locking assembly 5 for quick connection. The locking assembly 5 is located inside the slot 4. An anti-dropout buckle 59 is provided on the inner wall of the slot 4. The anti-dropout buckle 59 structure can maintain the compression limit to prevent it from escaping from the slot 4. An inclined frame 58 is provided on the other side of the anti-dropout buckle 59 through a damping member. The inclined frame 58 rotates and is clamped to the inside of the slot 4 through the anti-dropout buckle 59. The damping member can provide a buffering effect to assist in reducing the impact strength. A rotating shaft 56 fixed to the fixing plate 51 is rotatably provided at the bottom end of the inclined frame 58. A sliding sleeve 54 is provided on the outer side of the bolt 53. The outer side of the sliding sleeve 54 A triangular block 57 is fixedly provided which is fitted with the inclined frame 58. A spring 55 which is sleeved with the bolt four 53 is fitted at the bottom end of the sliding sleeve 54. The spring 55 structure supports the sliding sleeve 54 structure to maintain the lifting effect, and the spring 55 is fitted with the base 52. The bolt four 53 is provided with two sections, and the threaded section of the bolt four 53 at the bottom is provided as a thin rod, and the round rod section of the bolt four 53 at the top is provided as a thick rod. The bolt four 53 structure pushes and squeezes the sliding sleeve 54 structure below through the thick rod structure above, pushes and squeezes the sliding sleeve 54 and the triangular block 57 structure, completes the clamping and limiting operation, and pushes the inclined frames 58 on both sides to rotate and open, and clamp and position.

[0026] The working principle of the technical solution provided by the present invention is as follows: The construction personnel hoist the steel roof 2 structure to the top of the curtain wall steel frame 1, adjust the angle of the steel roof 2, move it to align with the lock assembly 5 at the top of the curtain wall steel frame 1, and place it for docking. After the assembly is completed, the construction personnel can insert the bolts 53 from the top of the steel roof 2 into the through hole of the steel roof 2, tighten it to the top base 52 of the fixing plate 51 positioned to the lock assembly 5, and after tightening the bolts 53, the sliding sleeve 54 structure located on the outside can be driven to descend, and the triangular blocks 57 on both sides of the sliding sleeve 54 can be controlled to descend, and it can be pushed into Go to the inside of the inclined frame 58 on both sides of the rotating shaft 56, push the inclined frame 58 to rotate, and control the anti-trip buckle 59 structure at the end of the inclined frame 58 to clamp inside the slot 4 for positioning. After the installation is completed, the connection between the curtain wall steel frame 1 and the steel roof 2 is welded to complete the installation of the steel roof 2 and the curtain wall steel frame 1. When an earthquake or strong vibration occurs on the ground, the upper steel roof 2 structure will be deformed, which can be buffered by the movement of the damping member in conjunction with the anti-trip buckle 59 to avoid fracture between the steel roof 2 and the curtain wall steel frame 1, thereby enhancing the stability of the structure.

[0027] The assembly is performed at the connecting triangle of the curtain wall steel frame 1 and the steel roof 2, and the buffer connection assembly 3 can be installed on the positioning support block 31 through the bolt 32, and the traction rope 38 is passed through the inside of the rotating arm 36 buffer wheel 37 inside the side of the support block 31 structure, and guided by the threaded groove structure, and the hanging ring 39 at one end of the traction rope 38 is installed in the through hole of the cross beam plate 310, and the cross beam plate 310 and the steel roof 2 are pulled and tightened, and the ring 314 connected to the other end of the traction rope 38 is sleeved on the outside of the bottom end 313. After positioning, the plug shaft 311 is inserted into the inside of the counterweight frame 319 and tightened to the inside of the fastening nut 312. The height of the plug shaft 311 can be adjusted by rotating to control the traction and tensioning traction rope 38 structure, and the tension on the upper cross beam plate 310 is maintained, and the adjustment shaft 315 is inserted into the inside of the bottom end 313 and tightened and fixed, and the limit ring 320 The bolt three 316 is passed through, and the fastening nut two 318 is tightened to position it, and the telescopic arm 317 is assembled. After the assembly is completed, when an earthquake wave comes, when vibration occurs between the curtain wall steel frame 1 and the steel roof 2, the beam plate 310 shakes synchronously with the steel roof 2, and the connected traction rope 38 can be tensioned. After rotating on the outside of the buffer wheel 37, it cooperates with the ring 314 at the other end to converge and maintain traction. When a stronger vibration comes, the rotating arm 36 rotates inside the support block 31 to change the force direction by deflecting in the direction. At the same time, the telescopic arm 317 is retracted and retracted to assist in adjusting the pressure, and the traction rope 38 that is deformed by the steel roof 2 after the vibration is converged, the steel roof 2 is kept taut, and the buffer connection assembly 3 is pulled back to its original position. Subsequently, the tensioning and converging effect can be restored by adjusting the adjusting shaft 315, thereby reducing the maintenance cost of the curtain wall steel frame 1 and the steel roof 2 after earthquake resistance.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A buffer connection structure between a steel structure roof and a curtain wall steel structure, comprising a curtain wall steel frame (1), characterized in that: A steel roof (2) is disposed at the top of the curtain wall steel frame (1), and a buffer connection component (3) is also provided between the angle between the curtain wall steel frame (1) and the steel roof (2); The buffer connection assembly (3) comprises a support block (31) fitted on the surface of the curtain wall steel frame (1), the bottom end of the support block (31) is penetrated by a bolt (32) spirally arranged with the curtain wall steel frame (1), a rotating arm (36) is rotatably arranged inside the side of the support block (31), a buffer wheel (37) is rotatably arranged inside the other end of the rotating arm (36), a traction rope (38) is wound around the outer side of the buffer wheel (37), a hanging ring (39) is fixedly arranged at the top end of the traction rope (38), and a cross beam plate (310) fixedly arranged with the bottom end of the steel roof (2) is sleeved on the outer side of the hanging ring (39), and the top end of the curtain wall steel frame (1) also includes a locking assembly (5); The locking assembly (5) comprises a fixing plate (51) fixedly arranged at the top end of the curtain wall steel frame (1), a base (52) fixedly arranged at the center position of the top end of the fixing plate (51), and a bolt (53) passing through the steel roof (2) is spirally arranged inside the base (52).

2. The buffer connection structure of the steel structure roof and the curtain wall steel structure according to claim 1 is characterized by: A connecting frame (33) is fixedly provided at the top end of the support block (31), and a plug plate (35) fixed to the steel roof (2) is rotatably provided inside the connecting frame (33).

3. The buffer connection structure between the steel structure roof and the curtain wall steel structure according to claim 2 is characterized by: A second bolt (34) is provided through the interior of the plug plate (35) and is screwed onto the connecting frame (33).

4. The buffer connection structure of the steel structure roof and the curtain wall steel structure according to claim 1 is characterized by: A counterweight frame (319) is rotatably disposed on the outer side of the rotating arm (36), an insertion shaft (311) penetrates the bottom end of the counterweight frame (319), and a fastening nut (312) fixed to the counterweight frame (319) is spirally disposed on the outer side of the top end of the insertion shaft (311).

5. The buffer connection structure between the steel structure roof and the curtain wall steel structure according to claim 4 is characterized in that: A bottom end head (313) is fixedly provided at the bottom end of the insertion shaft (311), and a sleeve (314) fixed to the traction rope (38) is sleeved on the outer side of the bottom end head (313).

6. The buffer connection structure between the steel structure roof and the curtain wall steel structure according to claim 5 is characterized by: The bottom end of the bottom end head (313) is spirally provided with an adjusting shaft (315), the bottom end of the adjusting shaft (315) is fixedly provided with a limiting ring (320), the interior of the limiting ring (320) is plugged with a third bolt (316), and the outer side of the third bolt (316) is spirally provided with a second fastening nut (318) that fits the limiting ring (320).

7. The buffer connection structure between the steel structure roof and the curtain wall steel structure according to claim 6 is characterized by: The other end of the bolt three (316) is fixedly provided with a telescopic arm (317) fixed to the curtain wall steel frame (1).

8. The buffer connection structure of the steel structure roof and the curtain wall steel structure according to claim 1 is characterized by: Slots (4) are provided inside both sides of the bottom end of the steel roof (2), the locking assembly (5) is located inside the slots (4), an anti-dropout buckle (59) is provided in close contact with the inner wall of the slot (4), an inclined frame (58) is provided on the other side of the anti-dropout buckle (59) via a damping member, and a rotating shaft (56) fixed to the fixing plate (51) is rotatably provided at the bottom end of the inclined frame (58).

9. The buffer connection structure of the steel structure roof and the curtain wall steel structure according to claim 8, characterized in that: The outer side of the bolt four (53) is provided with a sliding sleeve (54), the outer side of the sliding sleeve (54) is fixedly provided with a triangular block (57) which is fitted with the inclined frame (58), and the bottom end of the sliding sleeve (54) is fitted with a spring (55) which is sleeved with the bolt four (53), and the spring (55) is fitted with the base (52).

10. The buffer connection structure of the steel structure roof and the curtain wall steel structure according to claim 1, characterized in that: The bolt four (53) is configured as two sections, the threaded section at the bottom of the bolt four (53) is configured as a thin rod, and the round rod section at the top of the bolt four (53) is configured as a thick rod.

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