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CN-224213847-U - Support frame in latticed shell structure construction process

CN224213847UCN 224213847 UCN224213847 UCN 224213847UCN-224213847-U

Abstract

The utility model discloses a support frame in the construction process of a reticulated shell structure, which belongs to the technical field of construction support, and comprises two supports and a support frame, wherein the two supports and the support frame form a triangular structure, the supports comprise a fixed base, an adjusting shell is fixedly arranged on the side surface of the fixed base, a threaded rod is rotatably arranged in the adjusting shell, the two supports are matched with the support frame to form the triangular structure, the two supports are respectively assembled with a reticulated shell steel structure at corresponding positions, stable support protection of the reticulated shell steel structure is realized, an outer hinged shell and an inner hinged plate are matched with a fixed rod and a limiting slide block for use, an inner hinged plate and an outer hinged shell are unlocked when the limiting slide block is unscrewed, the opening angle of the two supports can be adjusted through sliding between the outer hinged shell and the inner hinged plate, and the limiting slide block is screwed on after the adjustment, so that position locking is realized, and different inclination adjustment support protection use of the reticulated shell steel structure is realized.

Inventors

  • Wen Zhongan
  • LI QING
  • TANG CHAOHUI
  • PAN YONG

Assignees

  • 中交第三航务工程局有限公司

Dates

Publication Date
20260508
Application Date
20250528

Claims (6)

  1. 1. The support frame in the construction process of the latticed shell structure is characterized by comprising two support devices (1) and a support frame (2); The two supporting devices (1) and the supporting frame (2) form a triangle structure together; The support device (1) comprises a fixed base (3), an adjusting shell (4) is fixedly arranged on the side face of the fixed base (3), a threaded rod (5) is rotatably arranged in the adjusting shell (4), one end of the threaded rod (5) extends out of the fixed adjusting shell (4) and is fixedly provided with a hand wheel (19), a thread plate (6) is arranged on the outer surface of the threaded rod (5) in a threaded manner, connecting plates (7) are fixedly arranged at two ends of the thread plate (6), the same movable base (8) is fixedly arranged on the side face of each connecting plate (7), and mounting holes are formed in the fixed base (3) and the movable base (8), and the fixed bases (3) of the two support devices are in mutual rotation fit; the support frame (2) comprises an outer hinge shell (9) and an inner hinge plate (10), one end of the inner hinge plate (10) is slidably arranged on the inner wall of the outer hinge shell (9), assembling plates (11) are hinged to the side surfaces of one ends, far away from each other, of the outer hinge shell (9) and the inner hinge plate (10), assembling grooves (20) are formed in the surface of the movable base (8), and the assembling plates (11) are inserted into the inner wall of the assembling grooves (20).
  2. 2. The support frame in the construction process of the latticed shell structure according to claim 1, wherein a plurality of guide bars (12) are fixedly arranged on the inner wall of the adjusting shell (4), a plurality of guide grooves are formed in the surface of the threaded plate (6), and the guide bars (12) are slidably arranged on the inner wall of the guide bars (12).
  3. 3. The support frame in the construction process of the latticed shell structure according to claim 1, wherein an assembling rod (13) is slidably installed at the position, opposite to the assembling groove, of the side face of the movable base (8), an assembling operation plate (14) is fixedly installed at one end of the assembling rod (13), and an assembling hole for inserting the assembling rod (13) is formed in the side face of the assembling plate (11).
  4. 4. The support frame in the construction process of the reticulated shell structure according to claim 1, wherein a plurality of limiting sliding blocks (16) are fixedly arranged on the inner wall of the outer hinged shell (9), a plurality of limiting sliding grooves are formed in the surface of the inner hinged plate (10), and the limiting sliding blocks (16) are slidably arranged on the inner wall of the limiting sliding groove at the corresponding position.
  5. 5. The support frame in the construction process of the latticed shell structure according to claim 3, wherein springs (15) are sleeved outside the assembly rods (13), and two ends of each spring (15) are fixedly connected with opposite surfaces of the movable base (8) and the assembly operation plate (14) respectively.
  6. 6. The support frame in the construction process of the reticulated shell structure according to claim 1, wherein one end of the inner hinged plate (10) positioned in the outer hinged shell (9) is fixedly provided with a fixed rod (17), the surface of the fixed rod (17) is provided with threads, the surface of the outer hinged shell (9) is provided with a strip-shaped hole (21) for the fixed rod (17) to pass through, the surface of the fixed rod (17) is provided with a limit nut (18), and the limit nut (18) is attached to the surface of the outer hinged shell (9).

Description

Support frame in latticed shell structure construction process Technical Field The utility model belongs to the technical field of construction support, and particularly relates to a support frame in the construction process of a latticed shell structure. Background ‌ ‌ Latticed shell construction ‌ is a modern building construction process and is mainly used for the construction of the outer walls of large buildings. The construction method is based on a high-strength steel structure, and provides a more stable and firm shell for the building through the combination of the grid structure and the concrete covering layer. In order to ensure the stability of the steel structure in the construction process of the latticed shell structure, a supporting frame (such as CN222206371U, CN215948218U, CN211287710U and the like) is required to support and protect the steel structure. The existing support frame is inconvenient to adaptively adjust and support according to the overall installation angle of the steel structure in the use process, the support length of the support frame cannot be adaptively adjusted and used, and certain limitations exist in use. For this reason, a supporting frame in the construction process of the latticed shell structure needs to be developed to overcome the above-mentioned drawbacks. Disclosure of utility model In order to solve the problems, the utility model discloses a support frame in the construction process of a latticed shell structure, which can adjust the opening angles of two supports, can also adaptively adjust the distance between a fixed base and a movable base on the supports, and has wide adaptability and convenient operation and adjustment. In order to achieve the above purpose, the technical scheme of the utility model is as follows: A support frame in the construction process of a latticed shell structure comprises two support devices and a support frame, wherein the two support devices and the support frame form a triangular structure; The supporting device comprises a fixed base, an adjusting shell is fixedly arranged on the side face of the fixed base, a threaded rod is rotatably arranged in the adjusting shell, one end of the threaded rod extends out of the fixed adjusting shell and is fixedly provided with a hand wheel, a threaded plate is arranged on the outer surface of the threaded rod in a threaded manner, connecting plates are fixedly arranged at two ends of the threaded plate, the same movable base is fixedly arranged on the side face of each connecting plate, mounting holes are formed in the fixed base and the movable base, and the fixed bases of the two supporting devices are mutually rotatably matched; The support frame comprises an outer hinge shell and an inner hinge plate, one end of the inner hinge plate is arranged on the inner wall of the outer hinge shell in a sliding mode, assembling plates are hinged to the side faces of one ends, far away from each other, of the outer hinge shell and the inner hinge plate, assembling grooves are formed in the surface of the movable base, and the assembling plates are inserted into the inner walls of the assembling grooves. By adopting the scheme, the triangular structure is formed by arranging the two supporting devices to be matched with the supporting frame, the two supporting devices are assembled with the net shell steel structure at the corresponding positions respectively, stable supporting protection of the net shell steel structure is realized, the outer hinge shell and the inner hinge plate are utilized to be matched with the fixing rod and the limit nut for use, the inner hinge plate and the outer hinge shell are unlocked when the limit nut is unscrewed, then the opening angle of the two supporting devices can be adjusted through sliding between the outer hinge shell and the inner hinge plate, position locking is realized after the adjustment is finished, different inclination adjustment supporting protection of the net shell steel structure is realized, the distance between the fixing base and the movable base on the supporting devices can be adjusted and used in an adaptive mode through arranging the adjusting shell to be matched with the practical use, so that the supporting protection can be adjusted and used in an adaptive mode according to the length specification of the net shell steel structure, the universality is improved, and the operation and the adjustment are convenient. As a preferred implementation mode, the inner wall of the adjusting shell is fixedly provided with a plurality of guide bars, the surface of the threaded plate is provided with a plurality of guide grooves, and the guide bars are slidably arranged on the inner wall of the guide bars. By adopting the scheme, when the threaded rod rotates to drive the threaded plate to move, the threaded plate can stably slide on the surface of the guide groove through the guide bar, and the guide bar and the guide groove are matched to en