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CN-121992908-A - Curtain wall stone pendant connecting structure and construction process thereof

CN121992908ACN 121992908 ACN121992908 ACN 121992908ACN-121992908-A

Abstract

The invention relates to a curtain wall stone pendant connecting structure and a construction process thereof, which relate to the technical field of building curtain walls and comprise a vertical bearing base, an L-shaped connecting assembly, a locking gland and a locking assembly. The vertical bearing base is fixed on a building keel, the L-shaped connecting component is connected with stone through a long-strip adjusting hole and achieves position fine adjustment, the locking gland covers the horizontal lap joint part, anti-slip structures which are mutually matched are arranged on the lap joint surfaces of the vertical bearing base, the L-shaped connecting component and the stone, and the locking component is provided with a freehand operating part and achieves tool-free rapid compression fixation. And meanwhile, the adjusting screw unit is provided with a seam adjusting assembly, and the uniformity and the flatness of the stone seam are controlled through the seam controlling block and the sticking strip. The invention solves the technical problems of non-slip failure, uncompensated error, tool dependence and difficult control of gap flatness of the existing dry hanging structure, has the advantages of non-slip reliability, high construction efficiency, uniform gap, smooth facing, green and environment protection and the like, and is suitable for various stone curtain wall projects.

Inventors

  • ZHANG XU
  • Ding Yanxi
  • LIU RUIPU
  • Jiao Shouxin
  • Hou Xiangshuai
  • ZHANG CHUANSEN

Assignees

  • 中建八局第一建设有限公司

Dates

Publication Date
20260508
Application Date
20260325

Claims (10)

  1. 1. A curtain wall stone pendant connecting structure is characterized in that, Comprises a vertical bearing base (100) which is fixed on a building keel (900); The L-shaped connecting assembly (200) comprises a horizontal lap joint part (210) matched with the vertical bearing base (100) and a vertical connecting part (220) arranged at one end of the horizontal lap joint part (210), wherein the vertical connecting part (220) is provided with a long strip adjusting hole (230) extending along the length direction of the vertical connecting part, and an adjusting screw unit (300) used for being connected with curtain wall stones is arranged in the long strip adjusting hole (230); a locking gland (400) covering the horizontal overlap portion (210) of the L-shaped connection assembly; The locking assembly (500) is sequentially connected with the locking gland (400), the horizontal lap joint part (210) of the L-shaped connecting assembly (200) and the vertical bearing base (100) and is used for compressing and fixing the three parts, and the locking assembly (500) is provided with an operation part which is integrally formed and used for being forced and driven by an operator by hands; the top surface of the vertical bearing base (100), the top surface and the bottom surface of the horizontal lap joint part (210) and the bottom surface of the locking gland (400) are respectively provided with an anti-slip structure (600) which is mutually matched.
  2. 2. The curtain wall stone pendant connecting structure of claim 1, wherein, The anti-skid structure comprises a series of parallel anti-skid corrugations with continuous sine wave-shaped sections, wherein the anti-skid corrugations are arranged on the top surface of the vertical bearing base (100), the top surface and the bottom surface of the horizontal lap joint part (210) and the bottom surface of the locking gland (400).
  3. 3. The curtain wall stone pendant connecting structure of claim 1, wherein, The locking assembly (500) comprises two groups of locking units symmetrically arranged on the vertical bearing base (100), wherein each group of locking units comprises two locking units respectively arranged at two sides of the horizontal lap joint part (210), and locking screw grooves matched with the locking units are formed in the vertical bearing base (100) and the locking gland (400); The locking assembly (500) comprises a locking screw rod (510) penetrating through the locking screw groove, and one end of the locking screw rod (510) is provided with an adjusting handle (520) used for forming the operation part.
  4. 4. A curtain wall stone pendant attachment structure as defined in claim 3, wherein, The adjusting handle (520) is a foldable T-shaped handle hinged to the head of the locking screw (510), and a fastener is arranged on the locking screw (510).
  5. 5. The curtain wall stone pendant connecting structure of claim 1, wherein, The adjusting screw unit (300) comprises a back bolt screw rod (310) fixed on stone, and a back bolt nut (320), a back bolt gasket (330) and an anti-falling gasket (340) are arranged on the back bolt screw rod (310).
  6. 6. The curtain wall stone pendant connecting structure of claim 5, wherein, The curtain wall stone seam adjusting device comprises a curtain wall stone and is characterized in that a seam adjusting assembly (700) for controlling the seam of two adjacent curtain wall stones is arranged on an adjusting screw unit (300), the seam adjusting assembly (700) comprises a round patch (710), a round groove matched with a back bolt screw (310) is formed in the round patch (710), a first sticking strip (720) and a second sticking strip (730) are arranged on the round patch (710), the first sticking strip (720) and the second sticking strip (730) are vertically arranged, and seam controlling blocks (740) are respectively arranged on the first sticking strip (720) and the second sticking strip (730).
  7. 7. The curtain wall stone pendant connecting structure of claim 6, wherein, The seam control block (740) is provided with a chute matched with the first sticking strip (720) or the second sticking strip (730), and the seam control block (740) is provided with a seam control screw (750).
  8. 8. The construction method of the curtain wall stone is characterized by comprising the following steps: s1, fixedly mounting a vertical bearing base (100) on a building keel (900); S2, connecting the L-shaped connecting assembly (200) with a back bolt screw (310) preassembled on the back of the stone through a strip adjusting hole (230) of a vertical connecting part (220) of the L-shaped connecting assembly, and adjusting the position of the L-shaped connecting assembly (200) relative to the stone along the strip adjusting hole (230); S3, placing the horizontal lap joint part (210) of the L-shaped connecting assembly (200) connected with the stone in the step S2 on the top surface of the vertical bearing base (100) to enable the top surface of the vertical bearing base (100) and an anti-slip structure (600) arranged on the bottom surface of the horizontal lap joint part (210) to be in primary contact; S4, covering the locking gland (400) on the top surface of the horizontal lap joint part (210), and enabling the anti-skid structure (600) on the bottom surface of the locking gland (400) to be in primary contact with the anti-skid structure (600) on the top surface of the horizontal lap joint part (210); S5, through the operation part of the free-hand operation locking assembly (500), the locking assembly (500) is driven to be sequentially connected and tightly pressed on the locking gland (400), the horizontal lap joint part (210) and the vertical bearing base (100) until the anti-slip structures (600) on all the parts are mutually meshed, and the installation of a single stone is completed.
  9. 9. The method for constructing curtain wall stone according to claim 8, further comprising the step of installing a gap adjusting assembly (700) on a back bolt screw (310) on the back of the stone after the step S2 and before the step S3; The seam adjusting assembly (700) comprises a strip with seam controlling blocks (740), and after the installation of a single stone is completed, the seam adjusting assembly further comprises a step S5a of enabling the seam controlling blocks (740) to be attached to the side walls of the installed adjacent stones so as to control the width of gaps between the stones.
  10. 10. The method for constructing curtain wall stone according to claim 1, further comprising the step S6 of checking whether the anti-slip structure (600) between the vertical bearing base (100), the horizontal lap joint (210) and the locking gland (400) is tightly engaged and the locking state of the locking assembly (500) after the step S5.

Description

Curtain wall stone pendant connecting structure and construction process thereof Technical Field The invention relates to the technical field of building curtain walls, in particular to a curtain wall stone pendant connecting structure and a construction process thereof. Background The stone dry-hanging process has the advantages of convenience in construction, good facing effect, small influence on the load of a main structure of a building, and the like, becomes a main stream construction mode of stone decoration of a modern building curtain wall, and the core of the stone dry-hanging process depends on a stone hanging piece connecting structure to realize reliable fixation of stone and a building keel, and the stability, the skid resistance and the construction suitability of the connecting structure directly determine the construction quality and the use safety of the curtain wall engineering. The prior art has the advantages that the prior curtain wall stone pendant connecting structure is in a connecting mode of matching a conventional bolt with an aluminum alloy pendant, a plurality of defects are exposed in the actual construction and use process, firstly, a main pendant is connected with the stone pendant through the bolt and the anti-slip gasket, the anti-slip effect is lost due to the fact that the anti-slip gasket is misplaced in the direction in the construction process, the stone is affected by external factors such as impact, vibration and temperature deformation, the slip problem is prone to occur, the overall stability of curtain wall connection is reduced, potential safety hazards exist, errors are prone to occur in the on-site construction process, the lap joint size and the position of the conventional pendant are fixed, the errors cannot be effectively compensated, the conditions that the lap joint length of the pendant is insufficient, the height difference between the main pendant and the stone pendant cannot be meshed and the like are prone to occur, the on-site secondary correction and adjustment are needed, the construction process is increased, the construction precision is prone to be affected, and the conditions that the special construction tools such as a spanner and a screwdriver are prone to be used for locking and adjusting the traditional pendant are prone to cause construction process delay if the conditions such as poor tool equipment and poor adaptation occur in the construction process. Aiming at the technical problems that the existing curtain wall stone pendant connecting structure is poor in skid resistance, cannot compensate site paying-off errors, depends on special tools for construction and is low in efficiency and the like, development of the curtain wall stone pendant connecting structure which is stable in connection, excellent in skid resistance, capable of adapting to site construction errors and realizing 'tool removal' rapid operation is urgently needed, and the efficient construction process adapting to the structure is formulated in a matched mode so as to make up the defects of the prior art, and the construction quality, the construction efficiency and the use safety of curtain wall stone dry-hanging engineering are improved. How to solve the technical problems is the subject of the present invention. Disclosure of Invention The curtain wall stone pendant connecting structure is reasonable in design, safe and reliable, the curtain wall stone pendant connecting structure is meshed through the body anti-slip structure, sliding hidden danger is radically eliminated, anti-slip reliability is high, construction errors are effectively absorbed by means of strip hole design, connection quality is guaranteed, the installation efficiency and convenience are greatly improved through the locking assembly operated by hands, the whole system is strong, and construction quality, efficiency and safety of curtain wall engineering are remarkably improved. The technical scheme adopted for solving the technical problems is that the curtain wall stone pendant connecting structure comprises a vertical bearing base which is fixed on a building keel; the L-shaped connecting assembly comprises a horizontal lap joint part matched with the vertical bearing base and a vertical connecting part arranged at one end of the horizontal lap joint part, wherein a long strip adjusting hole extending along the length direction of the vertical connecting part is formed in the vertical connecting part, and an adjusting screw unit used for being connected with curtain wall stones is arranged in the long strip adjusting hole; the locking gland covers the horizontal lap joint part of the L-shaped connecting component; The locking assembly is sequentially connected with the locking gland, the horizontal lap joint part of the L-shaped connecting assembly and the vertical bearing base, and is used for compressing and fixing the three parts; The top surface of the vertical bearing base, the top s