CN109162491B

CN109162491B - Stage board with multilayer structure

Info

Publication number: CN109162491B
Application number: CN201811308576.9A
Authority: CN
Inventors: 孔于壮
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-05
Filing date: 2018-11-05
Publication date: 2021-03-23
Anticipated expiration: 2038-11-05
Also published as: CN109162491A

Abstract

The embodiment of the invention discloses a stage plate with a multilayer structure, and relates to the technical field of stage devices. The stage plate is integrally manufactured by bonding and pressing an anti-skid layer, a surface layer, a buffer layer, a composite layer and a protective layer which are sequentially arranged, all layers of the stage plate are fixed through fixing buckles, a vibration damping structure or a base gasket is arranged on the bottom surface of the stage plate, and each stage plate is used independently or combined through buckling and splicing of a tenon . The invention can solve the problems of poor damping effect, easy damage to the dancers, poor fireproof effect, poor silencing effect and the like of the existing stage plate, and has simple, convenient and quick installation; the storage and the transportation are convenient; the maintenance cost is low; the resilience is strong; protecting the body of the actor and the like.

Description

Stage board with multilayer structure

Technical Field

The invention relates to the technical field of stage devices, in particular to a stage plate with a multilayer structure.

Background

Dance is liked by many people as an important artistic expression form, and the stage is a very important part as the platform of dancer performance, however current stage board hardness is higher, hardly absorbs the vibrations that the actor jumps to the ground, causes dancer's ankle joint, knee joint and waist injury easily, endangers actor healthy, and traditional stage bottom plate causes the connecting portion gap big because of the construction process difference, and the height is uneven, can not satisfy the requirement of different dance types to the stage roughness. In addition, most of the existing stage floors are of original wooden structures, poor in fireproof effect and easy to damage, the bearing capacity is limited, during stage construction, the existing stage floors can be deformed or even scrapped due to the fact that props are arranged during construction or performance, the existing stage floors are not insulated, and electric shock accidents are prone to happening in the construction process. The existing stage plate also has the defects of heavy weight, inconvenient disassembly and assembly, low installation speed, large consumption of assembly work time and labor force, high noise, difficult absorption of noise caused by the contact between an actor and the floor during performance, resonance, influence on performance effect, high later maintenance cost and the like.

The defects seriously hurt the body of the dancer and influence the performance effect, so the traditional stage plate needs to be optimized and perfected.

Disclosure of Invention

The embodiment of the invention aims to provide a stage plate with a multilayer structure, which is used for solving the problems of poor damping effect, easy damage to stage persons, poor fireproof effect, poor noise reduction effect, insufficient elasticity and the like of the conventional stage plate.

In order to achieve the above purpose, an embodiment of the present invention provides a stage board with a multilayer structure, where the stage board is integrally formed by bonding and pressing an anti-slip layer, a surface layer, a buffer layer, a composite layer, and a protective layer, which are sequentially arranged, each layer of the stage board is fixed by a fixing lock catch, a vibration damping structure or a base gasket is arranged on the bottom surface of the stage board, and each stage board is used alone or in combination by buckling and splicing through a tenon .

As an optimal technical scheme, a plurality of clamping grooves and reserved splicing parts are arranged on four edges of the stage plate, and a plurality of mounting holes are formed in the reserved splicing parts.

As a preferable technical scheme, the tenon buckle comprises a groove and a protrusion which are arranged on the edge of the stage board, when a plurality of stage boards are spliced for use, the adjacent grooves and protrusions are mutually clamped and fixed through a connecting piece.

As the preferred technical scheme, tenon detains still includes latch device and sets up the joint groove at the stage board edge, latch device includes joint piece and fixed part, and when polylith stage board concatenation was used, the joint piece is fixed in the joint groove, the fixed part passes through bolt and another piece stage board marginal reservation concatenation portion fixed connection.

Preferably, the vibration damping structure comprises a plurality of transverse elastic plates and a plurality of longitudinal elastic plates, the transverse elastic plates and the longitudinal elastic plates are in staggered lap joint to form a net structure, and elastic gaskets are clamped between the transverse elastic plates and the longitudinal elastic plates.

As a preferable technical scheme, the composite layer is formed by integrally pressing a plurality of layers of composite plates by adopting a pressing process.

As the preferred technical scheme, the surface layer comprises a rubber surface or a PU material surface or a solid wood surface or an acrylic hard surface or a carbon fiber surface, and the buffer layer comprises an EVA material interlayer.

Preferably, the protective layer comprises a fire-proof layer and a moisture-proof layer.

The embodiment of the invention has the following advantages:

the stage plate provided by the invention is made of a multilayer structure, can overcome various problems and has different practical effects; the invention has the advantages of simple and fast installation; a modular structure; the storage and the transportation are convenient; the maintenance cost is low; can be replaced independently after being damaged; providing protection for the actor's body; the product is firm and durable; fire and moisture prevention; the insulating property is excellent; the elasticity is good and have advantages such as silence effect.

Drawings

Fig. 1 is a sectional view of a stage plate having a multi-layered structure according to example 3 of the present invention.

Fig. 2 is a sectional view of a stage plate having a multi-layered structure according to example 1 of the present invention.

Fig. 3 is a schematic bottom view of a stage plate having a multi-layered structure according to example 1 of the present invention.

Fig. 4 is a schematic plan view of a stage plate having a multi-layered structure according to example 2 of the present invention.

Fig. 5 is a schematic diagram of a splicing manner of the stage plate having a multi-layer structure according to embodiment 2 of the present invention.

Fig. 6 is a structural diagram of a damping structure of a stage plate having a multi-layer structure according to embodiment 3 of the present invention.

Fig. 7 is a sectional view of a vibration damping structure of a stage plate having a multilayer structure according to embodiment 3 of the present invention.

Fig. 8 is a schematic structural view of a stage plate clamping device having a multi-layer structure according to embodiment 2 of the present invention.

FIG. 9 is a left side view of the stage plate clamping device having a multi-layered structure according to embodiment 2 of the present invention.

FIG. 10 is a front view of a stage plate clamping device having a multi-layer structure according to embodiment 2 of the present invention.

Fig. 11 is a schematic view of a groove of a stage plate having a multi-layer structure according to example 1 of the present invention.

Fig. 12 is a schematic view of a projection of a stage board having a multilayer structure according to embodiment 1 of the present invention.

Fig. 13 is a schematic diagram of a splicing manner of the stage plate having a multi-layer structure according to embodiment 1 of the present invention.

In the figure: the anti-skid layer 1, the surface layer 2, the buffer layer 3, the composite layer 4, the protective layer 5, the substrate gasket 6, the fixed lock catch 7, the groove 8, the protruding part 9, the connecting piece 10, the elastic gasket 11, the longitudinal elastic plate 12, the transverse elastic plate 13, the fixing part 14, the mounting hole 15, the clamping block 16, the clamping groove 17 and the reserved splicing part 18, the bolt 19 and the clamping device 20.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms such as "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship may be made without substantial changes in the technical contents.

Example 1

This embodiment provides a stage board with multilayer structure, combine human engineering and stage practical application needs, use multilayer structure to solve the numerous problems of current stage board, and can install in multiple occasion, on even bottom surface and the theater stage that has the slope, refer to figure 2, the stage board with multilayer structure that this embodiment provided is by the skid resistant course 1 that sets gradually, top layer 2, buffer layer 3,

composite bed

4 and 5 bonding of protective layer are pressed integrative the making, refer to figure 3, each layer of stage board is fixed through fixed hasp 7, for pleasing to the eye, fixed hasp 7 sets up the bottom at the stage board, the stage board is more firm, the bottom surface of stage board is evenly arranged and is provided with basic unit's gasket 6, play buffering and the effect of regulation level. And each stage board is used alone or in combination by snap-fitting via tongue .

Referring to fig. 11, 12 and 13, the edge of the stage boards is provided with a tenon fastener, and a tenon fastener comprises a groove 8 and a protrusion 9, so that when a larger stage is needed, a plurality of stage boards are fastened and clamped with each other through a tenon fastener and then fixed through a connecting piece 10 when the stage boards are needed to be spliced, and horizontal stress is transmitted to each other, so that the stage boards are stably connected. To facilitate permanent or semi-permanent installation, connector 10 may also be secured using an in-line snap-fit connection with tongue . When grooving or finishing is inconvenient due to the presence of the multi-layer structure, a frame with tenons can be installed on the side of the stage board, so that the frame wraps the whole stage side and is fixed by bolts 19 and the like.

Furthermore, the composite layer is formed by integrally pressing a plurality of layers of composite plates by adopting a pressing process, the structure and the manufacturing process are simple, the elasticity can be further increased, and better durability is provided. And the composite layer is made of wood or PP (polypropylene), ABS (acrylonitrile butadiene styrene) or PVC (polyvinyl chloride), and can be selected according to the field environment or the requirement.

Furthermore, the base layer gaskets 6 are uniformly arranged on the bottom surface of the stage plate and play a role in supporting and adjusting the level. And the base gasket 6 can adopt a softer cushion layer for improving the elasticity of the floor, and the base gasket 6 adopts a small distributed type, so that the stage plate can be fully contacted with the ground more conveniently to obtain higher flatness. Harder cushions may also be used to provide better support and longer life for the stage boards, or cushions of different hardness may be used together, as the case may be.

Further, protective layer 5 includes fire-retardant coating or dampproof course, and protective layer 5 adopts PP or ABS or PVC or PB material, can improve stage facility's fire prevention security and durability. And PP or ABS or PVC or PB material has the insulating nature and can reduce the risk of unexpected electric shock in the stage construction. The buffer layer 3 is made of an Eva material interlayer, so that more impact can be absorbed, the feet and the knee joints of the dancer can be protected from being injured, and the functions of muting and increasing elasticity are achieved. The buffer layer 3 can also adopt double-layer materials with different densities to achieve the characteristic of fast absorbing shock and slow rebounding, further protect performers from being injured and absorb noise generated by vibration.

Further, the skin 2 can be changed with different materials depending on the scene requirements, such as: adopt the rubber face can provide better coefficient of friction, adopt the wood surface can satisfy general function ground such as meeting, adopt the PU material face can provide antiskid and splendid contact for the actor and feel, adopt ya keli stereoplasm surface can provide durable ground and the various light reflection of color effectual for the stage construction, adopt the carbon fiber surface to have better durability and elasticity.

In addition, in order to remind people, the indication lamps can be embedded into the periphery of the stage plate, and the slope is arranged around the stage plate to facilitate getting on and off of the props.

Example 2

This embodiment provides a stage plate with a multi-layer structure, which has a structure substantially the same as that of embodiment 1, except that a further improvement is made on the basis of embodiment 1, thereby improving the usability of the present invention.

The tenon provided in embodiment 1 mainly balances the horizontal stress when a plurality of stage boards are connected, but when the bearing of the stage is too large or the vibration borne by the stage is too large, the vertical stress received by the connection part of the stage boards is increased, which affects the connection stability of the plurality of stage boards, therefore, referring to fig. 5, the tenon provided in the stage board with a multi-layer structure provided in this embodiment comprises a groove 8 and a protrusion 9, if a larger stage is required, when a plurality of stage boards are required to be spliced, the plurality of stage boards are mutually clamped through the tenon , and then are fixed through the connecting piece 10 for mutually transmitting the horizontal stress, thereby enabling the plurality of stage boards to be stably connected. Referring to fig. 8, 9 and 10, the tenon buckle further includes a latch 20 and a latch slot 17 formed at the edge of the stage board, and a latch block 16 and a fixing portion 14 integrally formed with the latch 20. Referring to fig. 4, the stage board is provided with a plurality of clamping grooves 17 and reserved splicing parts 18 at four edges, and the reserved splicing parts 18 and the fixing part 14 are provided with a plurality of mounting holes 15 for facilitating mounting and fixing with the clamping blocks 16. When a plurality of stage boards are spliced for use, the clamping blocks 16 are fixed in the clamping grooves 17, and the fixing parts 14 are fixedly connected with the reserved splicing parts 18 at the edge of another stage board through bolts 19.

The embodiment can simultaneously buffer the stress of the connecting positions of the stage plates in the horizontal direction and the vertical direction, and further increase the connecting stability of the stage plates.

Example 3

This example provides a stage plate with a multi-layer structure, which has a structure substantially the same as that of examples 1 and 2, except that a further improvement is made on the basis of example 1, and the usability of the present invention is improved.

Referring to fig. 1, the stage board of the present embodiment is provided with a vibration damping structure on the bottom surface thereof, and referring to fig. 6 and 7, the vibration damping structure includes a plurality of transverse elastic plates 13 and longitudinal elastic plates 12, the plurality of transverse elastic plates 13 and the longitudinal elastic plates 12 are overlapped alternately to form a net structure, and elastic pads 11 are sandwiched between the plurality of transverse elastic plates 13 and the longitudinal elastic plates 12. The extending direction of the elastic gasket 11 is the same as the direction of the transverse elastic plate 13 or the longitudinal elastic plate 12, the structure can better absorb the shock generated by jumping of a performer, better protect the performer from being injured, can adjust the thickness and the angle of the elastic gasket 11 to adjust the vibration absorption capacity of the stage plate, and has strong applicability. The structure is more complicated than the embodiment, but the damping effect is better, can select suitable structure according to actual operation.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The stage board with the multilayer structure is characterized in that the stage board is integrally manufactured by bonding and pressing an anti-slip layer (1), a surface layer (2), a buffer layer (3), a composite layer (4) and a protective layer (5) which are sequentially arranged, all layers of the stage board are fixed through fixing latches (7), the surface layer (2) comprises a rubber surface or a PU material surface or a solid wood surface or an acrylic hard surface or a carbon fiber surface, the buffer layer (3) comprises an EVA material interlayer, the protective layer (5) comprises a fireproof layer and a moistureproof layer, the composite layer is integrally pressed by a multilayer composite board through a pressing process, a damping structure or a base gasket (6) is arranged on the bottom surface of the stage board, each stage board is used independently or spliced and combined through a tenon , the tenon buckle comprises a clamping device (20) and a clamping groove (17) arranged at the edge of the stage board, the clamping device (20) comprises a clamping block (16) and a fixing part (14) which are integrally formed, a plurality of reserved splicing parts (18) are arranged on four edges of the stage board, a plurality of mounting holes (15) are formed in the reserved splicing parts (18) and the fixing part (14), when the stage board is spliced and used, the clamping block (16) is fixed in a clamping groove (17), the fixing part (14) is fixedly connected with the reserved splicing parts (18) on the edges of adjacent stage boards through bolts (19) arranged in the mounting holes (15), the tenon buckle further comprises a groove (8) and a protruding part (9) which are arranged on the edges of the stage boards, when the stage boards are spliced and used, the adjacent groove (8) and protruding part (9) are mutually clamped and then fixed through a connecting piece (10); the damping structure comprises a plurality of transverse elastic plates (13) and longitudinal elastic plates (12), the transverse elastic plates (13) and the longitudinal elastic plates (12) are in staggered lap joint to form a net structure, elastic gaskets (11) are clamped and embedded between the transverse elastic plates (13) and the longitudinal elastic plates (12), and the extending direction of the elastic gaskets (11) is the same as the moving direction of the transverse elastic plates (13) or the longitudinal elastic plates (12).