Search

CN-121992876-A - Complex super-limit high-rise building containing high-position conjoined and local vertical component discontinuity

CN121992876ACN 121992876 ACN121992876 ACN 121992876ACN-121992876-A

Abstract

The application belongs to the technical field of high-rise buildings, and discloses a complex ultra-limited high-rise building with high-rise conjoined and discontinuous local vertical components, which comprises an outer frame, a core tube, a floor structure for connecting the outer frame and the core tube, an annular steel panel, a mounting plate, mounting frames, beam steel bars, locking blocks and a locking mechanism, wherein the annular steel panel is fixedly sleeved on the core tube, the mounting plate and the side wall of the annular steel panel are integrally formed, the mounting frame is fixed on one side of the top of the mounting plate far away from the core tube, the beam steel bars are provided with a plurality of grooves matched with the beam steel bars, the locking blocks are sleeved on the beam steel bars and are in threaded connection with the beam steel bars, the number of the locking blocks is equal to that of the beam steel bars, the locking mechanisms are arranged on the mounting plate and are in one-to-one correspondence with the positions, and the locking mechanism is used for synchronously locking a plurality of locking blocks. The application improves the lateral movement resistance and the overturning resistance of the complex ultra-limited high-rise building in a special structural form, and ensures the stable force transmission among the outer frame, the core tube and the floor structure.

Inventors

  • XU HONGQING
  • YU ZHENWEI
  • ZENG HUI
  • ZHAO JIANYING
  • LI YUNSHUANG
  • LOU JIANCHENG

Assignees

  • 浙江联建工程设计有限公司

Dates

Publication Date
20260508
Application Date
20260128

Claims (10)

  1. 1. A complex ultra-limit high-rise building with high-level conjoined and discontinuous local vertical components comprises an outer frame, a core tube (1) and a floor structure for connecting the outer frame and the core tube (1), and is characterized by also comprising an annular steel panel (2), a mounting plate (3), a mounting frame (4), beam steel bars (5), locking blocks (6) and a locking mechanism (7); The annular steel panel (2) is fixedly sleeved on the core tube (1), the mounting plate (3) and the side wall of the annular steel panel (2) are integrally formed, the mounting frame (4) is fixed on one side, far away from the core tube (1), of the top of the mounting plate (3), a plurality of beam steel bars (5) are arranged, grooves (41) matched with the beam steel bars (5) are formed in the mounting frame (4), locking blocks (6) are sleeved on the beam steel bars (5) and are in threaded connection with the beam steel bars, the number of the locking blocks is equal to that of the beam steel bars (5), the positions of the locking blocks are in one-to-one correspondence, and the locking mechanisms (7) are arranged on the mounting plate (3) and are used for synchronously locking the locking blocks (6).
  2. 2. The complex super-limit high-rise building with the high-level conjoined and discontinuous local vertical components according to claim 1 is characterized in that a threaded rod (21) rotationally connected with the annular steel panel (2) is arranged on the annular steel panel in a penetrating manner, a rotating block (22) is fixed at the upper end of the threaded rod (21), an inner hexagonal groove (221) is formed in the top of the rotating block (22), cutting parts (61) are arranged on two sides of a locking block (6), the locking mechanism (7) comprises a locking assembly (71) and a transmission assembly (72), and the locking assembly (71) comprises a guide rod (711), an L-shaped plate body (712) and a limiting plate (713); The guide rods (711) are fixed on the annular steel panel (2), two guide rods (711) are symmetrically arranged, the guide rods (711) penetrate through the horizontal section of the L-shaped plate body (712) and are in sliding fit, the threaded rods (21) penetrate through the horizontal section of the L-shaped plate body (712) and are in threaded connection, the limiting plates (713) are fixed on the vertical section of the L-shaped plate body (712), the limiting plates (713) are alternately arranged with the locking blocks (6), cutting parts (61) on two sides of the locking blocks (6) are respectively attached to one side, close to each other, of the adjacent two limiting plates (713), and the top of the beam steel bar (5) is pressed by the transmission assembly (72) in the descending process of the L-shaped plate body (712).
  3. 3. The complex super-limit high-rise building with the high-level conjoined and local vertical member discontinuous according to claim 2, wherein the transmission assembly (72) is provided with two groups and is symmetrically arranged, and the transmission assembly (72) comprises a fixed plate (721), a swinging plate (722), a traction rod (723), a parallel rod (724) and a connecting plate (725); The fixing plate (721) is fixed on the top of the mounting plate (3), one side of the fixing plate (721) is attached to a cutting part (61) on an adjacent locking block (6), the swinging plate (722) is hinged with the fixing plate (721), a transmission rod (8) is jointly fixed on the limiting plates (713), a straight groove (7221) which is in sliding fit with the transmission rod (8) is formed in the swinging plate (722) in a penetrating mode, both the traction rod (723) and the parallel rod (724) are hinged with the swinging plate (722), both the connecting plate (725) are hinged with the traction rod (723) and the parallel rod (724), a hinge point between the traction rod (723) and the swinging plate (722), a hinge point between the connecting plate (725) and the traction rod (723) and a hinge point between the parallel rod (724) form four corner points of a parallelogram, a clamping groove (91) for clamping the top of the beam steel bar (5) is jointly fixed on the bottom of the pressing plate (9).
  4. 4. The complex super-limit high-rise building with the high-position conjoined and discontinuous local vertical components according to claim 3 is characterized in that a retaining groove (92) communicated with the clamping groove (91) is formed in the side wall, close to one side of the core tube (1), of the pressing plate (9), wavy clamping teeth (921) distributed around the clamping groove (91) are arranged on the retaining groove (92), and a wavy groove body (62) matched with the wavy clamping teeth (921) in a clamping manner is arranged at one end, far away from the core tube (1), of the locking block (6).
  5. 5. The complex super-limit high-rise building with the high-level conjoined and discontinuous local vertical members as claimed in claim 3, wherein a first gear (10) is fixedly sleeved on a hinge shaft between the swinging plate (722) and the fixed plate (721), a second gear (11) is fixedly sleeved on a hinge shaft between the swinging plate (722) and the traction rod (723), and the second gear (11) is meshed with the first gear (10).
  6. 6. The complex super-tall building with the high-level conjoined and discontinuous local vertical members as claimed in claim 5, wherein the number of the first gears (10) and the number of the second gears (11) are equal to the number of the swinging plates (722), and the first gears (10) and the second gears (11) are positioned on one side of the swinging plates (722) far from the middle part of the mounting plate (3).
  7. 7. The complex super-limit high-rise building with the high-level conjoined and discontinuous local vertical members as claimed in claim 5, wherein the bottom surface of the limiting plate (713) is flush with the top of the annular steel panel (2), and when the bottom surface of the limiting plate (713) is abutted with the top of the mounting plate (3), the bottom of the pressing plate (9) is abutted with the top of the mounting plate (3).
  8. 8. The complex super-limit high-rise building with the high-level conjoined and discontinuous local vertical components according to claim 5 is characterized in that the mounting frame (4), the beam steel bar (5), the locking block (6) and the locking mechanism (7) are all provided with two groups and are arranged in a mirror image mode relative to the mounting plate (3), and the threaded rod (21) is provided with external threads in threaded connection with the L-shaped plate body (712) below the mounting plate (3).
  9. 9. The complex super high-rise building with the high-rise conjoined and discontinuous local vertical members as claimed in claim 5, wherein the end of the guide rod (711) is fixed with a transverse plate (12) parallel to the mounting plate (3), and the threaded rod (21) penetrates through the transverse plate (12) and is in clearance fit with the transverse plate.
  10. 10. The complex super-limit high-rise building with the high-level conjoined and discontinuous local vertical components is characterized in that a first reinforcing rib (13) is fixed on the annular steel panel (2), one side of the first reinforcing rib (13) is connected with the outer wall of the core tube (1), a second reinforcing rib (14) is fixed on one side of the mounting frame (4) far away from the core tube (1), and the bottom of the second reinforcing rib (14) is fixed with the top of the mounting plate (3).

Description

Complex super-limit high-rise building containing high-position conjoined and local vertical component discontinuity Technical Field The invention relates to the technical field of high-rise buildings, in particular to a complex ultra-limit high-rise building with high-level conjoined and local vertical component discontinuity. Background Along with the acceleration of the urban process, the super high-rise building is widely applied due to the advantages of high land utilization rate, strong function integration and the like, and meanwhile, in order to meet the multi-functional requirements of businesses, offices and the like and innovations of building models, the complex super high-rise building with high-level conjoined and discontinuous local vertical members gradually becomes a design hot spot. The building structure breaks through the traditional regular layout, the high-order conjoined part is required to realize stress transmission and cooperative work among multiple towers, the local vertical components are discontinuous, the complexity of structural stress is increased, and higher requirements are put on the stability and connection reliability of the whole structure. In the field of super high-rise building structures, a frame-core tube structure is one of common systems, for example, in China patent application publication No. CN222822506U, a large-column-distance corner-free frame-core tube super high-rise building structure is disclosed, and comprises an outer frame, a core tube and a floor structure, wherein the outer frame comprises a large-span frame beam, a long cantilever beam and a plurality of outer frame columns, the large-span frame beam and the long cantilever beam are respectively and rigidly connected with the outer frame columns to form a continuous beam, and a radiation secondary beam of the floor structure is hinged with the core tube and rigidly connected or hinged with the large-span frame beam, the long cantilever beam and the outer frame columns according to stress requirements. The inventor considers that the related technology has the defects that on one hand, the connection strength between a floor structure and an outer frame and a core tube is difficult to adapt to the special stress transmission requirement of a high-level conjoined structure, the problem of unsmooth force transmission is easy to occur under the combined action of horizontal load and vertical load, on the other hand, the firmness of single connection is difficult to ensure in the installation process of a plurality of beam steel bars, the consistency and the efficiency of the installation are poor, the connection reliability of the whole structure is insufficient, the lateral movement resistance and the anti-overturning capability of a complex ultra-limited high-rise building are influenced, and the structural safety design requirement cannot be met. Disclosure of Invention In order to solve the problems, the invention provides a complex ultra-limited high-rise building with high-level conjoined and discontinuous local vertical components. The technical aim of the invention is achieved through the following technical scheme that the complex ultra-limited high-rise building with the high-rise conjoined and discontinuous local vertical components comprises an outer frame, a core tube, a floor structure for connecting the outer frame and the core tube, an annular steel panel, a mounting plate, mounting frames, beam steel bars, locking blocks and a locking mechanism, wherein the annular steel panel is fixedly sleeved on the core tube, the mounting plates and the side walls of the annular steel panel are integrally formed, the mounting frames are fixed on one side of the tops of the mounting plates, far away from the core tube, the beam steel bars are provided with a plurality of grooves matched with the beam steel bars, the locking blocks are sleeved on the beam steel bars and are in threaded connection with the beam steel bars, the number of the locking blocks is equal to that of the beam steel bars, the locking mechanisms are arranged on the mounting plates and are used for synchronously locking the locking blocks. By adopting the technical scheme, the mounting frame is matched with the beam steel bars through the grooves, so that the connection strength of the building cover structure, the outer frame and the core tube is ensured, the stress transmission requirement of the high-level conjoined structure is met, the locking block is in threaded connection with the beam steel bars and is synchronously locked through the locking mechanism, the connection firmness of single beam steel bars is ensured, the consistency and the efficiency of the installation of the beam steel bars are improved, the connection reliability of the integral structure is effectively enhanced, the lateral movement resistance and the anti-overturning capability of the complex ultra-limited high-rise building under a special structur