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CN-121990444-A - Elevator car interior trim protective structure based on multidimensional buffering

CN121990444ACN 121990444 ACN121990444 ACN 121990444ACN-121990444-A

Abstract

The invention relates to the technical field of elevators and discloses an elevator car interior protection structure based on multidimensional buffering, which comprises four groups of first splicing devices, two groups of second splicing plates and eight groups of third splicing plates, wherein the first splicing devices comprise a plurality of groups of first splicing plates, connecting grooves are formed in the front side and the rear side of each group of first splicing plates, first hinges are arranged in the connecting grooves of each first splicing plate, a plurality of groups of first connecting devices are connected between the second splicing plates and the third splicing plates, and the first connecting devices and screw blocks are matched to enable the elevator car interior protection structure to be assembled quickly.

Inventors

  • LIU ZHONGHUA
  • XIONG LU
  • LIU ZHIJUN
  • GUO FAXIANG

Assignees

  • 亚洲富士长林电梯（新余）有限公司

Dates

Publication Date
20260508
Application Date
20251021

Claims (9)

  1. 1. The elevator car interior decoration protection structure based on multidimensional buffering is characterized by comprising four groups of first splicing devices (100), two groups of second splicing plates (200) and eight groups of third splicing plates (300), wherein the first splicing devices (100) comprise a plurality of groups of first splicing plates (110), the front sides and the rear sides of the first splicing plates (110) are respectively provided with a connecting groove, a first hinge (120) is arranged in each connecting groove of the first splicing plates (110), a plurality of groups of first connecting devices (400) are connected between the second splicing plates (200) and the third splicing plates (300), a plurality of groups of screw blocks (500) are arranged between the first splicing devices (100) and the third splicing plates (300), and screw holes matched with the screw blocks (500) are formed in the bodies of the first splicing devices (100) and the third splicing plates (300).
  2. 2. The elevator car interior protection structure based on multidimensional buffering of claim 1, wherein the first splice plate (110) comprises a first wood plate layer (111), a metal reinforcing layer (112) is connected to the rear side of the first wood plate layer (111), a plurality of groups of metal honeycomb aluminum layers (113) are connected to the rear side of the metal reinforcing layer (112), damping gel (114) is arranged in the metal honeycomb aluminum layers (113), a decorative layer (115) is connected to the front side of the first wood plate layer (111), and a sponge cushion layer (116) is connected to the rear side of the damping gel (114).
  3. 3. The elevator car interior protection structure based on multidimensional buffering of claim 1, wherein the second splice plate (200) comprises a second wood plate layer (210), a plurality of groups of hollowed-out support columns (220) are connected to the lower side of the second wood plate layer (210), a rubber cushion layer (230) is connected to the lower side of the hollowed-out support columns (220), and shear thickening liquid layers (240) are arranged in the hollowed-out support columns (220).
  4. 4. The elevator car interior decoration protection structure based on multidimensional buffering of claim 1, wherein a plurality of groups of second splicing devices (600) are arranged between the third splicing plates (300) on the upper side and the lower side, each second splicing device (600) comprises a fourth splicing plate (610) and a fifth splicing plate (620), grooves are formed in the front sides of the fourth splicing plate (610) and the fifth splicing plate (620), and second hinges (630) are arranged in the grooves of the fourth splicing plate (610) and the fifth splicing plate (620).
  5. 5. The elevator car interior protection structure based on multi-dimensional buffering of claim 1, wherein the first connecting device (400) comprises a first fixed pipe (410) and a second fixed pipe (420), the outer side of the first fixed pipe (410) is connected with a second splice plate (200), the outer side of the second fixed pipe (420) is connected with the second splice plate (200), a plurality of groups of third fixed pipes (430) are connected to the upper side of the second fixed pipe (420), springs (440) are connected to the inner walls of the third fixed pipes (430), and clamping blocks (450) are connected to one side, close to the first fixed pipe (410), of each spring (440).
  6. 6. The elevator car interior protection structure based on multidimensional buffering of claim 5, wherein the upper side wall and the lower side wall of the second fixing tube (420) are connected with rotating rods (460), the outer sides of the rotating rods (460) are connected with a plurality of groups of steel wire ropes (470), and one side, far away from the rotating rods (460), of each steel wire rope (470) is connected with a clamping block (450).
  7. 7. The elevator car interior protection structure based on multidimensional buffering as claimed in claim 4, wherein grooves are formed in the front sides of the fourth splice plate (610) and the fifth splice plate (620), and a sixth splice plate (640) is placed in the grooves of the fourth splice plate (610) and the fifth splice plate (620).
  8. 8. The elevator car interior protection structure based on multi-dimensional buffering of claim 1, wherein a turning plate (201) is connected to the upper side of the second splice plate (200) at the lower side.
  9. 9. The elevator car interior protection structure based on multidimensional buffering of claim 5, wherein the upper side and the lower side of the clamping block (450) are connected with sliding blocks, and the inner wall of the third fixing tube (430) is provided with sliding grooves matched with the sliding blocks of the clamping block (450).

Description

Elevator car interior trim protective structure based on multidimensional buffering Technical Field The invention belongs to the technical field of elevators, and particularly relates to an elevator car interior decoration protection structure based on multidimensional buffering. Background As an indispensable vertical transportation means in modern buildings, the riding comfort and safety of elevators are key indexes for measuring the quality of elevators. The car interior is used as a space for passengers to directly contact, which not only is beautiful, but also plays an important role in safety and comfort. At present, the interior decoration plate of the elevator car generally adopts metal, wood or composite plates, and is directly fixed on the wall plate of the elevator car through a rigid connecting piece, when the elevator car is subjected to accidental collision, such as rigid collision with a guide rail or severe acceleration and deceleration caused by emergency braking, huge impact energy can be directly transmitted to the interior decoration plate through the rigid connection, meanwhile, vibration generated by friction of a traction machine, the guide rail, wind noise and the like can be transmitted to the interior decoration plate through the elevator car structure, so that the low-frequency buzzing sound and the high-frequency friction sound are radiated, the sound transmission of the structure cannot be effectively blocked through the traditional rigid mounting mode, the noise level inside the elevator car is higher, the riding quietness and the riding comfort are seriously influenced, and therefore, the elevator car interior decoration protection structure based on multidimensional buffering is provided. Disclosure of Invention Aiming at the situation, in order to overcome the defects of the prior art, the invention provides an elevator car interior decoration protection structure based on multidimensional buffering, which effectively solves the problems. In order to achieve the purpose, the technical scheme is that the elevator car interior protection structure based on multidimensional buffering comprises four groups of first splicing devices, two groups of second splicing plates and eight groups of third splicing plates, wherein the first splicing devices comprise a plurality of groups of first splicing plates, connecting grooves are formed in the front side and the rear side of each group of first splicing plates, first hinges are arranged in the connecting grooves of the first splicing plates, a plurality of groups of first connecting devices are connected between the second splicing plates and the third splicing plates, a plurality of groups of screw blocks are arranged between the first splicing devices and the third splicing plates, and screw holes matched with the screw blocks are formed in the bodies of the first splicing devices and the third splicing plates. Preferably, the first splice plate comprises a first wood plate layer, a metal reinforcing layer is connected to the rear side of the first wood plate layer, a plurality of groups of metal honeycomb aluminum layers are connected to the rear side of the metal reinforcing layer, damping gel is arranged in the metal honeycomb aluminum layers, a decorative layer is connected to the front side of the first wood plate layer, and a sponge cushion layer is connected to the rear side of the damping gel. Preferably, the second splice plate comprises a second wood plate layer, a plurality of groups of hollowed-out support columns are connected to the lower side of the second wood plate layer, a rubber cushion layer is connected to the lower side of each hollowed-out support column, and a plurality of groups of shear thickening liquid layers are arranged inside each hollowed-out support column. Preferably, a plurality of groups of second splicing devices are arranged between the third splice plates at the upper side and the lower side, each second splicing device comprises a fourth splice plate and a fifth splice plate, grooves are formed in the front sides of the fourth splice plate and the fifth splice plate, and second hinges are arranged in the grooves of the fourth splice plate and the fifth splice plate. Preferably, the first connecting device comprises a first fixed pipe and a second fixed pipe, the outer side of the first fixed pipe is connected with a second splice plate, the outer side of the second fixed pipe is connected with the second splice plate, the upper side of the second fixed pipe is connected with a plurality of groups of third fixed pipes, the inner wall of the third fixed pipe is connected with a spring, and one side of the spring, which is close to the first fixed pipe, is connected with a clamping block. Preferably, the upper and lower lateral walls of the second fixed pipe are connected with a rotating rod, the outer side of the rotating rod is connected with a plurality of groups of steel wire ropes, and one s