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CN-122013925-A - Theatre arc furred ceiling structure and three-dimensional concatenation positioner of large-span

CN122013925ACN 122013925 ACN122013925 ACN 122013925ACN-122013925-A

Abstract

The invention relates to the technical field of suspended ceilings, and discloses a theater arc suspended ceiling structure and a large-span three-dimensional splicing and positioning device, which comprises a suspended ceiling plate and a framework, wherein the suspended ceiling plate is arc-shaped, the edges of two sides of the top of the suspended ceiling plate are provided with mounting edges, and the mounting edges of the suspended ceiling plate are provided with fastening mechanisms; two buckling connection rods are installed at the bottom of the framework, and two installation edges of the suspended ceiling plate are respectively buckled with the two buckling connection rods through a buckling mechanism. When the suspended ceiling plate needs to be disassembled, the sliding frame is driven by the screw rod to move downwards, and then the sliding frame pulls the triangular block to retract into the surface of the mounting edge through the connecting rod, so that the triangular block is separated from the engagement state with the triangular ribs, and the suspended ceiling plate is quickly disassembled.

Inventors

  • GU MENGMENG
  • CHEN MENGHUI
  • LIU DONGCHENG
  • GAO YUAN
  • LI SHAN

Assignees

  • 中孚泰文化建筑股份有限公司

Dates

Publication Date
20260512
Application Date
20260204

Claims (9)

  1. 1. The arc suspended ceiling structure for the theatre is characterized by comprising a suspended ceiling plate (1) and a framework (2), wherein the suspended ceiling plate (1) is arc-shaped, the edges of two sides of the top of the suspended ceiling plate (1) are provided with mounting edges, and the mounting edges of the suspended ceiling plate (1) are provided with buckling mechanisms (11); Two buckling rods (21) are arranged at the bottom of the framework (2), and two installation edges of the suspended ceiling plate (1) are respectively buckled with the two buckling rods (21) through a buckling mechanism (11).
  2. 2. The theater arc suspended ceiling structure according to claim 1, wherein the buckling mechanism (11) comprises a sliding frame (113) and two pairs of triangular blocks (111), the two pairs of triangular blocks (111) are horizontally and slidably connected to the inner wall of the installation edge of the suspended ceiling plate (1), one pair of triangular blocks (111) are mirror images, the sliding frame (113) is vertically and slidably connected to the inner wall of the installation edge of the suspended ceiling plate (1), a connecting rod (112) is hinged between the triangular blocks (111) and the sliding frame (113), the bottom end of the sliding frame (113) is rotatably connected with a screw rod (114), the screw rod (114) is in threaded connection with the suspended ceiling plate (1), the bottom end of the screw rod (114) protrudes out of the surface of the suspended ceiling plate (1), embedded grooves are formed in the buckling rod (21), two pairs of triangular ribs are formed in the embedded grooves, the two installation edges of the suspended ceiling plate (1) can be embedded into the two embedded grooves respectively, and one pair of triangular blocks (111) can be buckled with one pair of triangular ribs; when the sliding frame (113) moves downwards, the two pairs of triangular blocks (111) can be driven by the connecting rod (112) to retract into the surface of the suspended ceiling plate (1) and separate from contact with the triangular ribs.
  3. 3. A large-span three-dimensional splicing positioning device is used for installing a theater arc suspended ceiling structure according to claim 1 and is characterized by comprising a mobile robot (3), wherein two electric lifting arms (4) are installed on the mobile robot (3), the tops of the two electric lifting arms (4) are respectively connected with a base (5), two overturning mechanisms (7) are installed on the bases (5), two adsorption mechanisms (8) are arranged on the overturning mechanisms (7), the two adsorption mechanisms (8) can adsorb one suspended ceiling plate (1) respectively, the overturning mechanisms (7) can drive the two adsorption mechanisms (8) and the suspended ceiling plates (1) adsorbed by the two adsorption mechanisms to overturn, the two electric lifting arms (4) drive the overturning mechanisms (7) and the adsorption mechanisms (8) to lift so as to carry out the installation operation of the suspended ceiling plates (1), and a containing basket is arranged on the mobile robot (3) and used for stacking a plurality of suspended ceiling plates (1).
  4. 4. A large-span three-dimensional splicing positioning device according to claim 3 is characterized in that a laser positioning device (6) is installed on the mobile robot (3), the laser positioning device (6) is connected with an internal control system of the mobile robot (3), and the laser positioning device (6) can position an installation point of a ceiling board (1) to enable the mobile robot (3) to move below the installation point.
  5. 5. The large-span three-dimensional splicing and positioning device according to claim 4, wherein the turnover mechanism (7) comprises a mounting frame (71), two ends of the mounting frame (71) are respectively connected with rotating shafts (72), two rotating shafts (72) are respectively connected with two bases (5) in a rotating mode, one base (5) is provided with a motor (73), and the output end of the motor (73) is connected with the rotating shafts (72) on the bases (5).
  6. 6. The large-span three-dimensional splicing and positioning device according to claim 5, wherein the two adsorption mechanisms (8) are distributed on two sides of the mounting frame (71) in a central symmetry mode, each adsorption mechanism (8) comprises a base plate (81), a vacuum pump (83) and two adsorption blocks (82), the base plates (81) are connected to the mounting frame (71), the two adsorption blocks (82) are all installed on the base plates (81), the surfaces of the adsorption blocks (82) are attached to the arc-shaped surfaces of the ceiling boards (1), the vacuum pumps (83) are installed on the base plates (81), air pipes (84) are connected between the vacuum pumps (83) and the two adsorption blocks (82) respectively, and a plurality of air holes are formed in the adsorption blocks (82).
  7. 7. The large-span three-dimensional splicing and positioning device according to claim 6, wherein a controller (85) is arranged between two vacuum pumps (83), the controller (85) comprises a shell (851), the shell (851) is connected between the two vacuum pumps (83), buttons (852) are respectively arranged on the inner wall of the top and the inner wall of the bottom of the shell (851), the two buttons (852) are respectively used for driving the two vacuum pumps (83) to start and stop, steel balls (853) are arranged inside the shell (851), and the steel balls (853) are used for triggering the buttons (852) below the steel balls.
  8. 8. The large-span three-dimensional splicing and positioning device according to claim 5, wherein the base (5) is provided with a stabilizing mechanism (9), the stabilizing mechanism (9) comprises a connecting block (91) and two rocker arms (93), the connecting block (91) is installed on the base (5), two polished rods (92) are connected to the connecting block (91), the two rocker arms (93) are respectively and movably connected to the two polished rods (92), the rocker arms (93) are provided with limiting blocks (94), springs are sleeved outside the polished rods (92), the springs are abutted to the rocker arms (93), and the limiting blocks (94) are attached to corners of the ceiling board (1).
  9. 9. The large-span three-dimensional splicing and positioning device according to claim 8, wherein one end of the rocker arm (93) far away from the limiting block (94) is connected with a deflector rod (95), a sliding groove is formed in the deflector rod (95), a sliding block (97) is horizontally and slidably arranged on the base (5), a movable block (99) is vertically and slidably connected to the inner wall of the base (5), a curved rod (98) is hinged between the movable block (99) and the sliding block (97), two sliding shafts (96) are arranged on the sliding block (97), the two sliding shafts (96) are respectively and slidably connected with the sliding grooves of the two deflector rods (95), a spring is arranged between the movable block (99) and the inner wall of the connecting block (91), a roller (910) is connected to the movable block (99), a groove disc (911) is connected to the outer wall of the rotating shaft (72), two grooves are formed in contact with the edges of the groove disc (911), two grooves are symmetrically distributed on the edges of the groove disc (910), and the two grooves can alternately slide into the two grooves.

Description

Theatre arc furred ceiling structure and three-dimensional concatenation positioner of large-span Technical Field The invention relates to the technical field of suspended ceilings, in particular to a theater arc suspended ceiling structure and a large-span three-dimensional splicing and positioning device. Background The arc-shaped curved surface structure of the arc-shaped suspended ceiling can be adapted to acoustic optimization requirements and visual aesthetic design of a theater, can effectively guide sound field transmission and enhance space layering sense, is matched with the overall modeling style of a stage area of the theater, is widely applied to top decoration projects of various large and medium-sized theaters, is generally installed according to prefabricated frameworks and suspended ceilings at the tops of the theaters in the prior art, is positioned through field measurement, confirms suspended ceiling installation points, installs the frameworks first, and then installs the suspended ceiling on the frameworks. However, in the prior art, the following problems exist: In the prior art, in the process of installing the suspended ceiling plate on a framework, most of the suspended ceiling plate is installed manually by using fasteners or welding, the time consumption is long, and the fasteners are installed and welded, so that operators need to keep ascending operation for a long time and frequently replace the installation positions due to the fact that the suspended ceiling plate is usually higher in installation position, the installation time consumption of a single suspended ceiling plate is long, the overall construction efficiency is influenced, the ascending operation time of the operators is increased, and the potential safety hazard is increased. Disclosure of Invention The invention aims to solve the problems and provide a theater arc-shaped suspended ceiling structure and a large-span three-dimensional splicing and positioning device, which are used for overcoming the defect that the prior suspended ceiling plate is long in time consumption due to the adoption of fastener installation and welding, and are described in detail below. In order to achieve the above purpose, the present invention provides the following technical solutions: The invention provides a theatre arc suspended ceiling structure which comprises a suspended ceiling plate and a framework, wherein the suspended ceiling plate is arc-shaped, two side edges of the top of the suspended ceiling plate are provided with mounting edges, the mounting edges of the suspended ceiling plate are provided with buckling mechanisms, two buckling rods are arranged at the bottom of the framework, and the two mounting edges of the suspended ceiling plate are respectively buckled with the two buckling rods through the buckling mechanisms. Preferably, the buckling mechanism comprises a sliding frame and two pairs of triangular blocks, wherein the two pairs of triangular blocks are horizontally and slidably connected to the inner wall of the mounting edge of the suspended ceiling plate, the triangular blocks are arranged in a mirror image mode, the sliding frame is vertically and slidably connected to the inner wall of the mounting edge of the suspended ceiling plate, a connecting rod is hinged between the triangular blocks and the sliding frame, the bottom end of the sliding frame is rotationally connected with a screw rod, the screw rod is in threaded connection with the suspended ceiling plate, the bottom end of the screw rod protrudes out of the surface of the suspended ceiling plate, a caulking groove is formed in the buckling rod, two pairs of triangular ribs are arranged in the caulking groove, the two mounting edges of the suspended ceiling plate can be respectively embedded into the two caulking grooves, the triangular blocks can be buckled with the triangular ribs, and when the sliding frame moves downwards, the two pairs of triangular blocks can be driven to retract into the surface of the suspended ceiling plate through the connecting rod and are separated from contact with the triangular ribs. The utility model provides a three-dimensional concatenation positioner of large-span, includes mobile robot, install two electric lift arms on the mobile robot, two electric lift arm's top is connected with the base respectively, two install tilting mechanism on the base, be equipped with two adsorption mechanism on the tilting mechanism, two adsorption mechanism can adsorb a furred ceiling board respectively, tilting mechanism can drive two adsorption mechanism and absorptive furred ceiling board and overturn, two electric lift arm drive tilting mechanism and adsorption mechanism go up and down in order to carry out the installation operation of furred ceiling board, be equipped with on the mobile robot and accomodate the basket for stack a plurality of furred ceiling boards. Preferably, the mobile robot is provided with a laser pos