A construction method for structural seismic buckling restrained brace energy dissipator
By introducing stable lifting, position adjustment and clamping, and lifting and traction mechanisms into the construction method of buckling restraining support members, the problem of installation in the prior art is solved and construction efficiency and stability are improved.
Patent Information
- Application Number
- CN202311114076.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-31
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2043-08-31
AI Technical Summary
The existing buckling constraint support members cannot be easily height-lifted and position-translation adjustments during installation, resulting in workers needing manual installation, affecting construction efficiency and wasting physical strength.
A construction method for structural seismic buckling restraint support energy dissipator is adopted. By setting up a smooth lifting mechanism, a position adjustment and clamping mechanism and a lifting and traction mechanism, a convenient lifting and position adjustment of the buckling restraint support connecting plate and the damping plate is achieved.
It improves the installation convenience and efficiency of the buckling restraint support members, reduces workers' physical strength consumption, and ensures the smooth installation and stability of the components.
Smart Images

Figure CN117166774B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of building construction, in particular to a construction method of a structural anti-seismic buckling restrained brace energy dissipator. Background Art
[0002] Buckling restrained brace is a kind of support member composed of core material, sleeve for restraining the buckling of core material, non-bonded material between core material and sleeve, and filling material. Buckling restrained brace energy dissipator is an innovative technology used in frame structure engineering to replace shear wall with steel support, which is a part of building structure.
[0003] However, during the installation of existing buckling restrained support components, it is not possible to conveniently lift the height and adjust the position of the components as needed, and workers are required to install them manually, which affects the construction efficiency and wastes a lot of workers' physical strength. Therefore, in order to avoid the above-mentioned technical problems, we need to provide a structural seismic buckling restrained support energy dissipator construction method to overcome the above-mentioned defects in the prior art. Summary of the invention
[0004] The present invention provides a method for constructing a structural seismic buckling restrained support energy dissipator, which can effectively solve the problem raised in the above-mentioned background technology that during installation, the height of the component cannot be conveniently lifted and the position can be adjusted according to needs, and workers need to install it manually, which affects the construction efficiency and wastes a lot of workers' physical strength.
[0005] To achieve the above object, the present invention provides the following technical solution: a construction method of a structural seismic buckling restrained support energy dissipator, comprising the following steps:
[0006] S1. After the buckling restraint support and steel structure are manufactured, they are transported and stacked to the construction site;
[0007] S2. After determining the distribution positions of buckling restraint support embedded parts and steel components on each layer according to the general plan layout, the buckling restraint support embedded parts are hoisted to the beams and columns in turn and fixed by welding;
[0008] S3, hoisting and stacking the buckling restrained brace connecting plate and the buckling restrained brace damping plate in the construction building, and transporting and assisting in the installation of the buckling restrained brace connecting plate and the buckling restrained brace damping plate by cooperating with a cart and supporting wheels;
[0009] S4, placing the buckling restraint support connecting plate inside the placement frame, and rotating the vertical rod, through the cooperation of the lifting ring, the sleeve ring and the pull plate, driving the baffle plate, the top rod and the anti-deflection plate to move, and fixing the buckling restraint support connecting plate;
[0010] S5, starting the driving motor to drive the bidirectional screw to rotate, pushing the two horizontal plates to move relative to each other, thereby pushing the first scissor-type support frame and the second scissor-type support frame to rotate, and lifting the bracket and the buckling restraint support connecting plate;
[0011] S6. Start the dual-axis motor to drive the traction plate to rotate, and transmit the traction plate to rotate all the traction plates, the rotating rod and the gear roller, so as to push the placement frame and the buckling restraint support connecting plate to move to correspond to the position of the buckling restraint support embedded part;
[0012] S7. Clamp the two ends of the buckling restraint support damping plate onto the movable cushion seat and the connecting buckle respectively, then start the traction motor to drive the winding roller to rotate, wind up the traction steel cable and the lifting steel cable, and lift and weld the buckling restraint support damping plate.
[0013] Compared with the prior art, the present invention has the following beneficial effects: the present invention has a scientific and reasonable structure and is safe and convenient to use:
[0014] 1. A stable lifting mechanism is set up. Through the cooperation of the belt, the convenient driving motor drives the two bidirectional screws to rotate, and together pushes the two horizontal plates to slide relative to each other on the inner wall of the folding box, changes the distance between the two horizontal plates, pushes the first scissor support frame and the second scissor support frame to rotate, and pushes the bracket to slide and rise inside the folding box, which is convenient for lifting the buckling restraint support connecting plate, providing convenience for subsequent workers to install;
[0015] In addition, by rising the bracket, the buckling restraint support connecting plate is pushed to fit with the buckling restraint support beam embedded parts, and when fitting, the fixed tube and the balance slide bar are used to cooperate to drive the concave plate to slide inside the bracket, and then the top plate is pulled to rotate and tilt through the rotating frame, so that even when the ground is rugged, the buckling restraint support connecting plate and the buckling restraint support beam embedded parts can be kept parallel, which increases the fitting effect, prevents gaps during welding, and increases stability. In addition, through the telescopic characteristics of the tensioning spring, it is convenient to drive the balance slide bar and the concave plate to reset, so that the top plate and the placement frame are restored to be flat.
[0016] 2. A position adjustment and clamping mechanism is set up. The lifting ring is driven to move by rotating the vertical rod, so that the lifting ring moves with the pull plate through the sleeve ring, and cooperates with the extension plate to drive the baffle plate, the top rod and the anti-deflection plate to move, changing the distance between the two anti-deflection plates, making it convenient to clamp the buckling restraint support connecting plates of different widths, improving the applicability, ensuring the stability of the buckling restraint support connecting plates, and preventing the phenomenon of deviation;
[0017] In addition, the dual-axis motor is started to drive the traction disk to rotate, and through the cooperation of the traction plate, the other three traction disks are driven to rotate together, which pushes the rotating rod and the gear roller to rotate, and through the cooperation of the tooth protrusion, the placement frame slides along the horizontal frame, and the position of the buckling restraint support connecting plate is adjusted according to needs, so that the position of the buckling restraint support connecting plate corresponds to the position of the buckling restraint support beam embedded parts, thereby improving the convenience of installation.
[0018] 3. A lifting and traction mechanism is set up. The sleeve is rotated to move the clamping plate along the positioning rod to clamp and fix the damping plate inside the pad. At the same time, the push rod is rotated to push the extrusion plate to clamp and fix the other end of the damping plate inside the connecting buckle. Then the traction motor is started to drive the transmission rod to rotate, and the power of the transmission gear is used to transmit the power to drive the two winding rollers to rotate, and the traction steel cable and the lifting steel cable are wound up, and the damping plate is pulled to move, which changes the angle of the damping plate, improves the convenience of lifting, and is convenient for workers to install the damping plate;
[0019] In addition, the one-way shaft facilitates the reverse rotation of the two winding rollers to pay out the lifting and traction cables, thereby increasing the length of the lifting and traction cables, and making it easier to subsequently pull and lift the damping plate. During the traction process, the lifting cables are limited by the cooperation of the wire holes on the inner wall of the guide frame and the guide wheels to prevent the lifting cables from becoming entangled.
[0020] In summary, through the coordination of the smooth lifting mechanism and the position adjustment and clamping mechanism, the buckling restraint support connecting plate can be lifted and adjusted conveniently, thereby improving the convenience of installation and ensuring the smooth installation of the buckling restraint support connecting plate. In addition, in coordination with the lifting and traction mechanism, the embedded parts of the buckling restraint support beam are lifted so that the position of the embedded parts of the buckling restraint support beam corresponds to that of the buckling restraint support connecting plate, thereby improving the effect of auxiliary installation, increasing the efficiency of installation, and reducing the physical exertion of workers. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.
[0022] In the attached picture:
[0023] Figure 1 It is a flow chart of the structural construction method of the present invention;
[0024] Figure 2 It is a schematic diagram of the installation structure of the folding box of the present invention;
[0025] Figure 3 It is a structural schematic diagram of the stable lifting mechanism of the present invention;
[0026] Figure 4 It is a schematic diagram of the installation structure of the top plate of the present invention;
[0027] Figure 5 It is a structural schematic diagram of the position adjustment and clamping mechanism of the present invention;
[0028] Figure 6 It is a schematic diagram of the installation structure of the gear roller of the present invention;
[0029] Figure 7 It is a schematic diagram of the installation structure of the guide frame of the present invention;
[0030] Figure 8 It is a structural schematic diagram of the lifting and traction mechanism of the present invention.
[0031] Numbers in the figure: 1, cart; 2, support wheel;
[0032] 3. Smooth lifting mechanism; 301. Folding box; 302. Bidirectional screw rod; 303. Belt; 304. Driving motor; 305. Horizontal plate; 306. First scissor-type support frame; 307. Second scissor-type support frame; 308. Bracket; 309. Rotating block; 310. Top plate; 311. Rotating frame; 312. Fixed frame; 313. Fixed cylinder; 314. Balance slide bar; 315. Concave plate; 316. Tension spring; 317. Horizontal frame; 318. Limiting plate; 319. Placement frame;
[0033] 4. Position adjustment and clamping mechanism; 401. Rotating rod; 402. Tooth roller; 403. Mounting frame; 404. Dual-axis motor; 405. Traction plate; 406. Traction plate; 407. Tooth convex; 408. Push rod; 409. Anti-deflection plate; 410. Baffle; 411. Extension plate; 412. Vertical rod; 413. Lifting ring; 414. Ring; 415. Pull plate;
[0034] 5. Lifting and traction mechanism; 501. Storage box; 502. Support plate; 503. Cross bar; 504. Winding roller; 505. Transmission rod; 506. Transmission gear; 507. Traction cable; 508. Moving cushion seat; 509. Pad; 510. One-way shaft; 511. Positioning rod; 512. Sleeve; 513. Clamp; 514. Guide frame; 515. Wire hole; 516. Guide wheel; 517. Lifting cable; 518. Connecting buckle; 519. Push rod; 520. Extrusion plate; 521. Traction motor. DETAILED DESCRIPTION
[0035] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0036] Example: Figure 1As shown, the present invention provides a technical solution, a construction method of a structural seismic buckling restrained support energy dissipator, comprising the following steps:
[0037] S1. After the buckling restraint support and steel structure are manufactured, they are transported and stacked to the construction site;
[0038] S2. After determining the distribution positions of buckling restraint support embedded parts and steel components on each layer according to the general plan layout, the buckling restraint support embedded parts are hoisted to the beams and columns in turn and fixed by welding;
[0039] S3, hoisting and stacking the buckling restrained support connecting plate and the buckling restrained support damping plate in the construction building, and transporting and assisting in the installation of the buckling restrained support connecting plate and the buckling restrained support damping plate by cooperating with the trolley 1 and the support wheel 2;
[0040] S4, placing the buckling restraint support connecting plate into the placing frame 319, and rotating the vertical rod 412, and driving the baffle 410, the top rod 408 and the anti-deflection plate 409 to move through the cooperation of the lifting ring 413, the sleeve ring 414 and the pull plate 415, so as to fix the buckling restraint support connecting plate;
[0041] S5, start the driving motor 304 to drive the bidirectional screw rod 302 to rotate, push the two horizontal plates 305 to move relative to each other, thereby pushing the first scissor-type support frame 306 and the second scissor-type support frame 307 to rotate, and lift up the bracket 308 and the buckling restraint support connecting plate;
[0042] S6, start the dual-axis motor 404 to drive the traction plate 405 to rotate, and transmit through the traction plate 406, so that all the traction plates 405, the rotating rod 401 and the gear roller 402 rotate, and push the placement frame 319 and the buckling restraint support connecting plate to move, corresponding to the position of the buckling restraint support embedded part;
[0043] S7, clamping the two ends of the buckling restraint support damping plate onto the movable cushion 508 and the connecting buckle 518 respectively, and then starting the traction motor 521 to drive the winding roller 504 to rotate, winding the traction cable 507 and the lifting cable 517, and lifting and welding the buckling restraint support damping plate;
[0044] like Figure 2-8As shown, a construction method of a structural anti-seismic buckling restraint support energy dissipator, the bottom end of the cart 1 is equidistantly and symmetrically connected to the support wheel 2, the top of the cart 1 is provided with a stable lifting mechanism 3, the stable lifting mechanism 3 includes a folding box 301, a bidirectional screw rod 302, a belt 303, a driving motor 304, a cross plate 305, a first scissor-type support frame 306, a second scissor-type support frame 307, a bracket 308, a rotating block 309, a top plate 310, a rotating frame 311, a fixed frame 312, a fixed cylinder 313, a balancing slide bar 314, a concave plate 315, a tensioning spring 316, a cross frame 317, a limit plate 318 and a placement frame 319;
[0045] The top of the cart 1 is fixedly connected with a folding box 301 by bolts, and the inner wall of the folding box 301 is symmetrically rotatably connected with a bidirectional screw rod 302, and the outer sides of the two bidirectional screw rods 302 are sleeved with belts 303 at positions corresponding to one side of the folding box 301, and one end of the folding box 301 is fixedly connected with a driving motor 304 at a position corresponding to one side of a bidirectional screw rod 302 through a mounting plate;
[0046] The outer sides of the two bidirectional screw rods 302 are connected with a cross plate 305 through a thread sleeve, and both ends of the two cross plates 305 are rotatably connected to the first scissor-type support frame 306, and the tops of the two first scissor-type support frames 306 are rotatably connected to the second scissor-type support frames 307, and the tops of the two second scissor-type support frames 307 are rotatably connected to the brackets 308. A rotating block 309 is symmetrically rotatably connected at the middle position of the inner wall of the bracket 308, and a top plate 310 is clamped on the top of the two rotating blocks 309. The bottom end of the top plate 310 is symmetrically rotatably connected to the rotating frame 311. In order to facilitate the lifting of the bracket 308, one end of the two bidirectional screw rods 302 passes through one end of the folding box 301, and the threads at the two outer ends of the bidirectional screw rods 302 rotate in opposite directions. The driving motor 304 is powered by an external power supply, the bottom end of the cross plate 305 is slidably connected to the bottom end of the folding box 301, and the outer side of the bracket 308 is slidably connected to the inner wall of the folding box 301, and the width of the top plate 310 is smaller than the width of the inner wall of the folding box 301.
[0047] A fixing frame 312 is clamped at the middle position inside the folding box 301, and a fixing cylinder 313 is equidistantly clamped on the inner wall of the fixing frame 312. A balancing slide bar 314 is movably connected to the inner wall of the fixing cylinder 313. Both ends of the balancing slide bar 314 are fixedly connected with a concave plate 315 by bolts. Tension springs 316 are clamped at the outer positions of the corresponding fixing cylinder 313 between the concave plate 315 and the fixing frame 312. A cross frame 317 is symmetrically clamped at the top of the top plate 310. The two cross frames 317 are movably connected with a limit plate 318 inside. The tops of the two limit plates 318 are fixedly connected with a placement frame 319 by bolts. In order to facilitate the rotation of the top plate 310, the adjacent ends of the two rotating blocks 309 are rotatably connected to the two ends of the fixing frame 312 respectively, and the other end of the concave plate 315 is rotatably connected to one end of the rotating frame 311. Both ends of the concave plate 315 are slidably connected to the inner wall of the bracket 308, and the top and bottom ends of the cross frame 317 are provided with card slots;
[0048] Both ends of the placement frame 319 are provided with a position adjustment and clamping mechanism 4, which includes a rotating rod 401, a gear roller 402, a mounting frame 403, a dual-axis motor 404, a traction disc 405, a traction plate 406, a tooth protrusion 407, a top rod 408, an anti-deflection plate 409, a baffle 410, an extension plate 411, a vertical rod 412, a lifting ring 413, a sleeve ring 414 and a pull plate 415;
[0049] The inner walls of the two limit plates 318 are rotatably connected with a rotating rod 401 at an equal distance, and a gear roller 402 is fixedly sleeved on the outer side of the rotating rod 401. A mounting frame 403 is fixedly connected between the two rotating rods 401 at the bottom end of the placement frame 319 by bolts, and a dual-axis motor 404 is fixedly connected to the bottom end of the mounting frame 403 by bolts. A traction disk 405 is clamped at both ends of the output shaft of the dual-axis motor 404 and at both ends of the rotating rod 401 at the outer position of the limit plate 318. One end of the four traction disks 405 located on the same side are rotatably connected to a traction plate 406. A tooth protrusion 407 is equidistantly clamped at the top of the top plate 310 at the bottom position of the gear roller 402. In order to facilitate the movement of the placement frame 319, the top plate 310 is meshed with the gear roller 402 through the tooth protrusion 407. Both ends of the output shaft of the dual-axis motor 404 and both ends of the rotating rod 401 pass through the limit plate 318, and the dual-axis motor 404 is powered by an external power supply.
[0050] Both ends of the placement frame 319 are equidistantly and movably connected with a push rod 408, one end of the push rod 408 is clamped with an anti-deflection plate 409 at a position corresponding to the inner position of the placement frame 319, one end of the push rod 408 is clamped with a baffle 410 at a position corresponding to the outer position of the placement frame 319, and the bottom end of the baffle 410 is symmetrically clamped with an extension plate 411, and the bottom end of the placement frame 319 is symmetrically and rotatably connected with a vertical rod 412, the outer side of the vertical rod 412 is connected with a lifting ring 413 through a thread, the outer side of the lifting ring 413 is rotatably connected with a sleeve ring 414, and the outer side of the sleeve ring 414 is symmetrically and rotatably connected with a pull plate 415. In order to facilitate the clamping of the buckling constraint support connecting plate, the bottom end of the anti-deflection plate 409 is fitted with the inner bottom end of the placement frame 319, the bottom end of the extension plate 411 is rotatably connected to one end of the pull plate 415, the bottom end of the vertical rod 412 is clamped with a knob, and the outer side of the knob is evenly provided with anti-slip grooves;
[0051] Both ends of the cart 1 are provided with a lifting and traction mechanism 5, which includes a storage box 501, a support plate 502, a cross bar 503, a winding roller 504, a transmission rod 505, a transmission gear 506, a traction cable 507, a movable cushion seat 508, a pad 509, a one-way shaft 510, a positioning rod 511, a sleeve 512, a clamping plate 513, a guide frame 514, a wire hole 515, a guide wheel 516, a lifting cable 517, a connecting buckle 518, a push rod 519, an extrusion plate 520 and a traction motor 521;
[0052] Storage boxes 501 are fixedly connected at the middle positions of both ends of the cart 1 by bolts, and a support plate 502 is clamped at the bottom position of one end of the storage box 501, and a cross bar 503 is rotatably connected to the inner wall of the storage box 501 at an equal distance, and winding rollers 504 are fixedly sleeved on the outer sides of the two cross bars 503, and a transmission rod 505 is rotatably connected between the two winding rollers 504 corresponding to the inner wall of the storage box 501, and a transmission gear 506 is clamped at one end of the transmission rod 505 and one end of the two winding rollers 504 corresponding to the position of one side of the storage box 501, and a one-way shaft 510 is sleeved between the winding roller 504 and the cross bar 503;
[0053] A traction cable 507 is wound around the outside of the winding roller 504 located at the bottom of the transmission rod 505, and the other end of the traction cable 507 is fixedly connected to a movable cushion seat 508 at a position corresponding to the internal position of the storage box 501, and a pad 509 is rotatably connected to the top position of the inner wall of the movable cushion seat 508, and a positioning rod 511 is symmetrically clamped on the inner wall of the pad plate 509, and a sleeve 512 is threadedly sleeved on the outside of the positioning rod 511, and a clamping plate 513 is fixedly connected to the other end of the sleeve 512 at a position corresponding to the internal position of the pad plate 509 by bolts. In order to facilitate the transmission of power, one end of the cross bar 503 and one end of the transmission rod 505 both pass through one end of the storage box 501, and three transmission gears 506 are meshed with each other. One end of the traction cable 507 passes through the bottom end of the storage box 501, and both ends of the movable cushion seat 508 are symmetrically rotatably connected with rollers, and the other end of the traction cable 507 is fixedly connected to one end of the movable cushion seat 508;
[0054] Both ends of the bracket 308 are symmetrically fixedly connected to the guide frame 514 by bolts, the inner wall of the guide frame 514 is symmetrically opened with wire holes 515, the inner wall of the guide frame 514 is symmetrically connected to the guide wheel 516, and the outer side of the winding roller 504 above the transmission rod 505 is wound with a lifting cable 517, and the other end of the lifting cable 517 is fixedly connected to a connecting buckle 518 by bolts, and both ends of the connecting buckle 518 are symmetrically connected to push rods 519 by threads, and one end of the two push rods 519 is opposite to each other. An extrusion plate 520 is rotatably connected to the internal position of the connecting buckle 518, and a traction motor 521 is fixedly connected to the position on one side of the transmission rod 505 at one end of the storage box 501 by bolts. In order to facilitate the lifting of the damping plate, one end of the lifting cable 517 passes through the top of the storage box 501, and one end of the lifting cable 517 passes around the guide wheel 516. The traction motor 521 is powered by an external power supply, and the output shaft of the traction motor 521 is fixedly connected to one end of the transmission rod 505.
[0055] The working principle and use process of the present invention are as follows: first, the buckling restraint support connecting plate to be installed is placed on the placement frame 319, and then the vertical rod 412 is rotated to drive the lifting ring 413 to move, forcing the lifting ring 413 to move with the pull plate 415 through the sleeve ring 414, and through the cooperation of the extension plate 411, the baffle plate 410, the top rod 408 and the anti-deflection plate 409 are driven to slide on the inner wall of the placement frame 319, thereby changing the distance between the two anti-deflection plates 409, making it convenient to clamp the buckling restraint support connecting plates of different widths, preventing the occurrence of deviation, and ensuring the stability of the buckling restraint support connecting plates;
[0056] Next, the driving motor 304 is started to drive a bidirectional screw rod 302 to rotate, and the belt 303 is used to drive another bidirectional screw rod 302 to rotate, and the two horizontal plates 305 are pushed together to slide relative to each other on the inner wall of the folding box 301, thereby changing the distance between the two horizontal plates 305, thereby driving the first scissor-type support frame 306 and the second scissor-type support frame 307 to rotate and fold, and driving the bracket 308 to slide and rise inside the folding box 301, thereby changing the height of the buckling restraint support connecting plate on the bracket 308, making it convenient for subsequent workers to perform welding and improving the convenience of installation;
[0057] Then, as the bracket 308 continues to rise, the buckling restraint support connecting plate is pushed to fit closely with the buckling restraint support beam embedded part, and at the same time, the concave plate 315 is pushed through the cooperation of the fixed tube 313 and the balance slide bar 314, so that the concave plate 315 pulls the top plate 310 to rotate and tilt through the rotating frame 311, so that the parallelism between the buckling restraint support connecting plate and the buckling restraint support beam embedded part can be maintained even on a rugged ground, thereby ensuring the fitting effect, preventing the occurrence of gaps, and increasing the stability of welding. After the welding is completed, the concave plate 315 is easily pulled back to its original position through the telescopic characteristics of the tensioning spring 316, so that the top plate 310 and the placement frame 319 can be restored to stability.
[0058] Next, when installing the buckling restraint support connecting plate, the dual-axis motor 404 is started to drive the traction plate 405 to rotate, and through the cooperation of the traction plate 406, the other three traction plates 405 are driven to rotate together, thereby driving the rotating rod 401 and the gear roller 402 to rotate. At the same time, through the cooperation of the tooth protrusion 407, the placement frame 319 slides along the horizontal frame 317, and the position of the buckling restraint support connecting plate is adjusted as needed, so that the buckling restraint support connecting plate corresponds to the buckling restraint support beam embedded part, which improves the convenience of installation;
[0059] Then, the movable cushion seat 508 is slid from the inside of the storage box 501, forcing the movable cushion seat 508 to pull the traction steel cable 507 to release the line, thereby increasing the length of the traction steel cable 507, and then rotating the sleeve 512, so that the sleeve 512 moves along the outside of the positioning rod 511 with the clamping plate 513, and the damping plate is clamped and fixed on the pad 509, and the push rod 519 is rotated, so that the push rod 519 pushes the extrusion plate 520 to clamp the other end of the damping plate inside the connecting buckle 518, and then the traction motor 521 is started to drive the transmission rod 505 to rotate, and the power is transmitted through the cooperation of the transmission gear 506, so as to drive the winding roller 504 to rotate, and at the same time, the traction steel cable 507 and the lifting steel cable 517 are wound up, so as to facilitate the pulling of the damping plate to rise, and drive the movable cushion seat 508 to move, so as to facilitate the sliding of the damping plate, reduce friction, improve the convenience of lifting, and facilitate the workers to install the damping plate;
[0060] Finally, through the action of the one-way shaft 510, the winding roller 504 can rotate in the opposite direction, so that when the bracket 308 rises, it is convenient to pay out the lifting cable 517, thereby increasing the length of the lifting cable 517. At the same time, when the movable cushion 508 is pulled out, it is also convenient to pay out the traction cable 507, thereby increasing the length of the traction cable 507, thereby facilitating the subsequent traction and lifting of the damping plate. During the traction process, the lifting cable 517 is limited by the cooperation of the wire hole 515 and the guide wheel 516 on the inner wall of the guide frame 514 to prevent the lifting cables 517 from being entangled.
[0061] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A construction method for a structural seismic buckling restrained brace energy dissipator, characterized in that: The steps include: S1. After the buckling restraint support and steel structure are manufactured, they are transported and stacked to the construction site; S2. After determining the distribution positions of buckling restraint support embedded parts and steel components on each layer according to the general plan layout, the buckling restraint support embedded parts are hoisted to the beams and columns in turn and fixed by welding; S3, hoisting and stacking the buckling restrained support connecting plate and the buckling restrained support damping plate in the construction building, and using the trolley (1) and the support wheel (2) to transport and assist in the installation of the buckling restrained support connecting plate and the buckling restrained support damping plate; S4, placing the buckling restraint support connecting plate inside the placement frame (319), and rotating the vertical rod (412), and driving the baffle plate (410), the top rod (408) and the anti-deflection plate (409) to move through the cooperation of the lifting ring (413), the sleeve ring (414) and the pull plate (415), so as to fix the buckling restraint support connecting plate; S5, starting the driving motor (304) to drive the bidirectional screw rod (302) to rotate, pushing the two horizontal plates (305) to move relative to each other, thereby pushing the first scissor-type support frame (306) and the second scissor-type support frame (307) to rotate, and lifting the bracket (308) and the buckling restraining support connecting plate; S6, starting the dual-axis motor (404) to drive the traction disc (405) to rotate, and transmitting through the traction plate (406), so that all the traction discs (405), the rotating rod (401) and the gear roller (402) rotate, pushing the placement frame (319) and the buckling restraint support connecting plate to move, corresponding to the position of the buckling restraint support embedded part; S7, clamping the two ends of the buckling restraint support damping plate onto the movable cushion seat (508) and the connecting buckle (518), then starting the traction motor (521) to drive the winding roller (504) to rotate, winding the traction steel cable (507) and the lifting steel cable (517), and lifting and welding the buckling restraint support damping plate; The bottom end of the cart (1) is equidistantly and symmetrically connected to a support wheel (2), and the top end of the cart (1) is provided with a stable lifting mechanism (3), and the stable lifting mechanism (3) comprises a folding box (301), a bidirectional screw rod (302), a belt (303), a driving motor (304), a horizontal plate (305), a first scissor-type support frame (306), a second scissor-type support frame (307), a bracket (308), a rotating block (309), a top plate (310), a rotating frame (311), a fixed frame (312), a fixed cylinder (313), a balancing slide bar (314), a concave plate (315), a tensioning spring (316), a horizontal frame (317), a limit plate (318) and a placement frame (319); The top of the cart (1) is fixedly connected to a folding box (301) by bolts, the inner wall of the folding box (301) is symmetrically rotatably connected to a bidirectional screw rod (302), the outer sides of the two bidirectional screw rods (302) are sleeved with belts (303) at positions corresponding to one side of the folding box (301), and one end of the folding box (301) is fixedly connected to a driving motor (304) at a position corresponding to one side of a bidirectional screw rod (302) via a mounting plate; The outer sides of the two bidirectional screw rods (302) are both connected with a transverse plate (305) through a threaded sleeve, the two ends of the two transverse plates (305) are both rotatably connected to a first scissor-type support frame (306), the top ends of the two first scissor-type support frames (306) are both rotatably connected to a second scissor-type support frame (307), the top ends of the two second scissor-type support frames (307) are both rotatably connected to a bracket (308), a rotating block (309) is symmetrically rotatably connected at the middle position of the inner wall of the bracket (308), the top ends of the two rotating blocks (309) are clamped with a top plate (310), and the bottom end of the top plate (310) is symmetrically rotatably connected to a rotating frame (311); A fixing frame (312) is clamped at the middle position inside the folding box (301), a fixing cylinder (313) is clamped equidistantly on the inner wall of the fixing frame (312), a balancing slide bar (314) is movably connected to the inner wall of the fixing cylinder (313), both ends of the balancing slide bar (314) are fixedly connected to concave plates (315) by bolts, tensioning springs (316) are clamped at positions between the concave plates (315) and the fixing frame (312) corresponding to the outer sides of the fixing cylinder (313), a transverse frame (317) is symmetrically clamped at the top of the top plate (310), two limiting plates (318) are movably connected inside the two transverse frames (317), and the tops of the two limiting plates (318) are fixedly connected to a placement frame (319) by bolts; Both ends of the placement frame (319) are provided with a position adjustment and clamping mechanism (4), and the position adjustment and clamping mechanism (4) comprises a rotating rod (401), a tooth roller (402), a mounting frame (403), a dual-axis motor (404), a traction disc (405), a traction plate (406), a tooth protrusion (407), a push rod (408), an anti-deflection plate (409), a baffle (410), an extension plate (411), a vertical rod (412), a lifting ring (413), a sleeve ring (414), and a pull plate (415); The inner walls of the two limit plates (318) are rotatably connected to a rotating rod (401) at equal intervals, and a toothed roller (402) is fixedly sleeved on the outer side of the rotating rod (401); a mounting frame (403) is fixedly connected to the bottom end of the placement frame (319) corresponding to the two rotating rods (401) via bolts; a dual-axis motor (404) is fixedly connected to the bottom end of the mounting frame (403) via bolts; a traction disk (405) is clamped at both ends of the output shaft of the dual-axis motor (404) and at both ends of the rotating rod (401) at positions corresponding to the outer sides of the limit plates (318); one end of the four traction disks (405) located on the same side are rotatably connected to a traction plate (406); and a toothed protrusion (407) is clamped at equal intervals at the top end of the top plate (310) corresponding to the bottom position of the toothed roller (402); Both ends of the placement frame (319) are equidistantly and movably connected with push rods (408); one end of the push rod (408) is clamped with an anti-deflection plate (409) at a position corresponding to the inside of the placement frame (319); one end of the push rod (408) is clamped with a baffle (410) at a position corresponding to the outside of the placement frame (319); and the bottom end of the baffle (410) is symmetrically clamped with an extension plate (411); the bottom end of the placement frame (319) is symmetrically rotatably connected with a vertical rod (412); the outside of the vertical rod (412) is connected to a lifting ring (413) by a thread; the outside of the lifting ring (413) is rotatably connected to a sleeve ring (414); and the outside of the sleeve ring (414) is symmetrically rotatably connected to a pull plate (415); Both ends of the cart (1) are provided with a lifting and traction mechanism (5), and the lifting and traction mechanism (5) comprises a storage box (501), a support plate (502), a cross bar (503), a winding roller (504), a transmission rod (505), a transmission gear (506), a traction cable (507), a movable cushion seat (508), a pad (509), a one-way shaft (510), a positioning rod (511), a sleeve (512), a clamping plate (513), a guide frame (514), a wire hole (515), a guide wheel (516), a lifting cable (517), a connecting buckle (518), a push rod (519), an extrusion plate (520) and a traction motor (521); The middle positions of both ends of the cart (1) are fixedly connected to a storage box (501) by bolts, and a support plate (502) is clamped at the bottom position of one end of the storage box (501), the inner wall of the storage box (501) is equidistantly rotatably connected to a cross bar (503), and the outer sides of the two cross bars (503) are fixedly sleeved with winding rollers (504), and a transmission rod (505) is rotatably connected between the inner wall of the storage box (501) corresponding to the two winding rollers (504), and one end of the transmission rod (505) and one end of the two winding rollers (504) are clamped with a transmission gear (506) at a position corresponding to one side of the storage box (501), and a one-way shaft (510) is sleeved between the winding roller (504) and the cross bar (503); A traction steel cable (507) is wound around the outside of the winding roller (504) at the bottom of the transmission rod (505); the other end of the traction steel cable (507) is fixedly connected to a movable cushion seat (508) at a position corresponding to the inside of the storage box (501); a pad (509) is rotatably connected to the top of the inner wall of the movable cushion seat (508); a positioning rod (511) is symmetrically clamped to the inner wall of the pad (509) at equal distances; a sleeve (512) is threadedly sleeved on the outside of the positioning rod (511); and the other end of the sleeve (512) is fixedly connected to a clamping plate (513) at a position corresponding to the inside of the pad (509) via bolts; Both ends of the bracket (308) are symmetrically fixedly connected to a guide frame (514) by bolts, the inner wall of the guide frame (514) is symmetrically provided with wire holes (515), the inner wall of the guide frame (514) is symmetrically rotatably connected to a guide wheel (516), a lifting steel cable (517) is wound around the outer side of a winding roller (504) located above the transmission rod (505), and the other end of the lifting steel cable (517) is fixedly connected to a connecting buckle (518) by bolts, both ends of the connecting buckle (518) are symmetrically connected to push rods (519) by threads, one end of the two push rods (519) is rotatably connected to an extrusion plate (520) at a position corresponding to the inside of the connecting buckle (518), and one end of the storage box (501) is fixedly connected to a traction motor (521) by bolts at a position corresponding to one side of the transmission rod (505).
2. A method for constructing a structural seismic buckling restrained brace energy dissipator according to claim 1, characterized in that: One end of each of the two bidirectional screw rods (302) passes through one end of the folding box (301); the threads at the two outer ends of the bidirectional screw rods (302) rotate in opposite directions; the drive motor (304) is powered by an external power supply; the bottom end of the cross plate (305) is slidably connected to the bottom end of the inside of the folding box (301); the outer side of the bracket (308) is slidably connected to the inner wall of the folding box (301); and the width of the top plate (310) is smaller than the width of the inner wall of the folding box (301).
3. A method for constructing a structural seismic buckling restrained brace energy dissipator according to claim 1, characterized in that: Adjacent ends of the two rotating blocks (309) are rotatably connected to two ends of the fixed frame (312), respectively; the other end of the concave plate (315) is rotatably connected to one end of the rotating frame (311); both ends of the concave plate (315) are slidably connected to the inner wall of the bracket (308); and the top and bottom ends of the interior of the horizontal frame (317) are provided with slots.
4. A method for constructing a structural seismic buckling restrained brace energy dissipator according to claim 1, characterized in that: The top plate (310) meshes with the gear roller (402) via the tooth protrusion (407), both ends of the output shaft of the dual-axis motor (404) and both ends of the rotating rod (401) pass through the limit plate (318), and the dual-axis motor (404) is powered by an external power supply.
5. The method for constructing a structural seismic buckling restrained brace energy dissipator according to claim 1, characterized in that: The bottom end of the anti-deflection plate (409) is fitted with the bottom end of the inner part of the placement frame (319), the bottom end of the extension plate (411) is rotatably connected to one end of the pull plate (415), the bottom end of the vertical rod (412) is clamped with a knob, and the outer side of the knob is evenly provided with anti-slip grooves.
6. A method for constructing a structural seismic buckling restrained brace energy dissipator according to claim 1, characterized in that: One end of the cross bar (503) and one end of the transmission rod (505) both pass through one end of the storage box (501), the three transmission gears (506) are meshed with each other, one end of the traction cable (507) passes through the bottom end of the storage box (501), both ends of the movable cushion seat (508) are symmetrically rotatably connected to rollers, and the other end of the traction cable (507) is fixedly connected to one end of the movable cushion seat (508).
7. A method for constructing a structural seismic buckling restrained brace energy dissipator according to claim 1, characterized in that: One end of the lifting cable (517) passes through the top of the storage box (501), and one end of the lifting cable (517) passes around the guide wheel (516). The traction motor (521) is powered by an external power supply, and the output shaft of the traction motor (521) is fixedly connected to one end of the transmission rod (505).
Citation Information
Patent Citations
Construction method for buckling-restrained brace structure
CN106760841A
Tool clamp suitable for machined parts in various shapes
CN114800306A