CN218699750U

CN218699750U - Plywood with withstand voltage structure

Info

Publication number: CN218699750U
Application number: CN202223008984.7U
Authority: CN
Inventors: 王赓
Original assignee: Huaiyang County Xiangyu Wood Industry Co ltd
Current assignee: Huaiyang County Xiangyu Wood Industry Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-24
Anticipated expiration: 2032-11-11

Abstract

The utility model discloses a plywood with withstand voltage structure, including the plywood main part, plywood main part middle part is equipped with compound well core plate, and compound well core plate both sides all are equipped with the posting to the posting opposite side is connected with backplate and panel respectively, the opposite side is equipped with rectangular and short strip on the posting, and still is equipped with the withstand voltage flitch of first withstand voltage flitch and second between rectangular and the short strip, all be equipped with the core in the space between posting and the withstand voltage flitch of first withstand voltage flitch and second. This inside core subregion of plywood with withstand voltage structure sets up for divided flitch strip has high strong pressure resistance, makes the plywood can effectively resist pressure, lets this plywood longer than the life of traditional plywood.

Description

Plywood with withstand voltage structure

Technical Field

The utility model relates to a plywood technical field specifically is a plywood with withstand voltage structure.

Background

Plywood is a three-layer or multi-layer plate material made up by using wood segments and making them be rotary-cut into single board or sliced into thin wood and using adhesive to make them be glued together, and usually using odd number of layers of single board and making the fibre directions of adjacent layers of single board be mutually perpendicular. The plywood is one of common furniture materials, is one of three large plates of an artificial plate, and can also be used as a material for airplanes, ships, trains, automobiles, buildings, packing boxes and the like.

When the existing plywood is used as a packing box, the packing box is bumped frequently during packing and transportation, so that the plates of the packing box need to have pressure resistance in order to avoid damage of packed products, the existing packing box is mostly recycled, and after the packing box is used for a certain time, the plates can be broken, hollowed and the like to different degrees, so that the packing quality of the products is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plywood with withstand voltage structure to solve the current market rubberizing plywood that above-mentioned background art provided when using as the packing box, because the packing box receives jolting often when the packing transportation, in order to avoid the product of packing impaired, the panel that needs to make the packing box has the resistance to pressure, and the most cyclic utilization of present packing box, after the packing box uses a certain time, the condition such as the fracture of appearance that panel can not be in the same degree, hollowing, influence the problem of product packaging quality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plywood with withstand voltage structure, includes the plywood main part, plywood main part middle part is equipped with compound well core plate, and compound well core plate both sides all are equipped with the posting to the posting opposite side is connected with backplate and panel respectively, the opposite side is equipped with rectangular and short strip on the posting, and still is equipped with the withstand voltage flitch of first withstand voltage flitch and second between rectangular and the short strip, all be equipped with the core in the space between posting and the withstand voltage flitch of first withstand voltage flitch and second.

Preferably, the first pressure-resistant batten is uniformly provided with second clamping grooves clamped and connected with the second pressure-resistant batten, and two sides of each second clamping groove are further provided with second limiting grooves communicated with each other.

Preferably, the outer frame shape of the positioning frame is the same as that of the composite central plate, and the thickness of the positioning frame is equal to that of the first pressure-resistant batten, the second pressure-resistant batten and the core plate.

Preferably, the inner sides of the long strip and the short strip are respectively provided with a positioning groove corresponding to the positions of the second pressure-resistant batten and the first pressure-resistant batten, and two ends of the second pressure-resistant batten and two ends of the first pressure-resistant batten are respectively clamped in the positioning grooves.

Preferably, the lower end of the second pressure-resistant batten is provided with a first clamping groove connected with the first pressure-resistant batten in a clamping manner, and the upper end of the second pressure-resistant batten is further provided with a first limiting groove.

Preferably, the first limiting groove and the second limiting groove form a cross structure, and a fastening block is clamped in the first limiting groove and the second limiting groove.

Compared with the prior art, the beneficial effects of the utility model are that: this inside core subregion of plywood with withstand voltage structure sets up for divided flitch strip has high strong resistance to pressure, makes the plywood can effectively resist pressure, lets this plywood longer than traditional plywood's life. The partition processing of the core plate is carried out through the first pressure-resistant battens and the second pressure-resistant battens which are transversely and longitudinally arranged in the plywood with the pressure-resistant structure, and peripheral frame setting and positioning are carried out through the positioning frame, so that the pressure resistance of the edge of the plate is ensured, and the quality of the plywood is improved.

Drawings

FIG. 1 is a cross-sectional view of a plywood with a pressure-resistant structure according to the present invention;

fig. 2 is a top view of the connection between the first pressure-resistant batten and the second pressure-resistant batten of the plywood with the pressure-resistant structure according to the present invention;

FIG. 3 is a schematic view of a plywood connection three-dimensional structure with a pressure-resistant structure according to the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 of the plywood with the pressure-resistant structure according to the present invention;

fig. 5 is a schematic view of a core board assembly structure of the plywood with a pressure-resistant structure of the present invention.

In the figure: 1. a plywood main body; 2. a back plate; 3. a first pressure-resistant batten; 4. a positioning frame; 41. a strip; 42. short strips; 5. a panel; 6. a core board; 7. a composite center panel; 8. a second pressure-resistant batten; 9. a fastening block; 10. a first limit groove; 11. positioning a groove; 12. a first card slot; 13. a second limit groove; 14. a second card slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a plywood with a pressure-resistant structure comprises a plywood main body 1, wherein a composite central board 7 is arranged in the middle of the plywood main body 1, positioning frames 4 are arranged on two sides of the composite central board 7, a back board 2 and a panel 5 are connected to the other side of each positioning frame 4 respectively, a long strip 41 and a short strip 42 are arranged on the opposite side of each positioning frame 4, positioning grooves 11 corresponding to the positions of a second pressure-resistant batten 8 and a first pressure-resistant batten 3 are formed in the inner sides of the long strip 41 and the short strip 42 respectively, two ends of the second pressure-resistant batten 8 and two ends of the first pressure-resistant batten 3 are clamped in the positioning grooves 11 respectively, the structure enables the first pressure-resistant batten 3 and the second pressure-resistant batten 8 to be positioned through the positioning grooves 11 in the inner sides of the long strip 41 and the short strip 42, meanwhile, the first pressure-resistant batten 3 and the second pressure-resistant batten 8 can be connected with the positioning frames 4 more stably, and a frame-shaped structure forms a whole, a first pressure-resistant batten 3 and a second pressure-resistant batten 8 are further arranged between the long strip 41 and the short strip 42, a second clamping groove 14 connected with the second pressure-resistant batten 8 in a clamping manner is uniformly formed in the first pressure-resistant batten 3, and second limiting grooves 13 communicated with each other are further formed in two sides of the second clamping groove 14, the structure enables the first pressure-resistant batten 3 and the second pressure-resistant batten 8 to be connected in a clamping manner through the second clamping groove 14, a core plate 6 is arranged in a space between the positioning frame 4 and the first pressure-resistant batten 3 as well as between the positioning frame 4 and the second pressure-resistant batten 8, the shape of the outer frame of the positioning frame 4 is the same as that of the outer frame of the composite central plate 7, the thickness of the positioning frame 4 is equal to that of the first pressure-resistant batten 3, the second pressure-resistant batten 8 and the core plate 6, the structure 6 is formed by gluing of a plurality of thin plates with mutually perpendicular fiber directions, the positioning frame 4 and the composite central plate 7 are fixed through gluing, the positioning frame 4 can carry out installation and positioning treatment on the first pressure-resistant batten 3 and the second pressure-resistant batten 8, so that the core plates 6 can be fixed on two sides of the composite central plate 7, the first pressure-resistant batten 3 and the second pressure-resistant batten 8 can separate the core plates 6 in different areas, the core plates 6 can carry out pressure-resistant reinforcement treatment through the first pressure-resistant batten 3 and the second pressure-resistant batten 8, the plywood main body 1 has pressure resistance, the lower end of the second pressure-resistant batten 8 is provided with a first clamping groove 12 connected with the first pressure-resistant batten 3 in a clamping way, the upper end of the second pressure-resistant batten 8 is further provided with a first limiting groove 10, the first pressure-resistant batten 3 and the second pressure-resistant batten 8 can be mutually clamped through the matching of the first clamping groove 12 and the second clamping groove 14, let first withstand voltage flitch 3 and the firm connection of second withstand voltage flitch 8, first withstand voltage flitch 3 and the withstand voltage flitch 8 of second are the wood strip structure, have withstand voltage nature, first spacing groove 10 constitutes cross structure with second spacing groove 13, and the block has fastening block 9 in first spacing groove 10 and the second spacing groove 13, this structure fastening block 9 is through the block with first spacing groove 10 and second spacing groove 13, can consolidate the connection of first withstand voltage flitch 3 and the withstand voltage flitch 8 of second, make first withstand voltage flitch 3 and the withstand voltage flitch 8 of second can constitute a firm whole, connecting parts all around in the plywood main part 1 all connect through the veneer.

The working principle is as follows: when the plywood with the pressure-resistant structure is used, firstly, the plywood main body 1 is centrally positioned by the composite central plate 7, the positioning frame 4 forms a frame-shaped positioning structure by long strips 41 and short strips 42 arranged on opposite sides, the first pressure-resistant batten 3 is fixed between the short strips 42 by the positioning grooves 11, the second pressure-resistant batten 8 is fixed between the long strips 41 by the positioning grooves 11, the first pressure-resistant batten 3 and the second pressure-resistant batten 8 are mutually clamped and connected by a first clamping groove 12 and a second clamping groove 14, after the first pressure-resistant batten 3 is connected with the second pressure-resistant batten 8, the first limiting groove 10 and the second limiting groove 13 form a cross-shaped structure clamped and fastened by a fastening block 9, the core plate 6 is arranged in a space formed by the first pressure-resistant batten 3 and the second pressure-resistant batten 8, finally, the back plate 2 and the panel 5 are glued on the surface of the plywood to form the plywood main body 1, and the positioning frame 4, the first pressure-resistant batten 3, the second pressure-resistant batten 8 and the core plate 6 arranged in a subarea are used for carrying out high pressure-resistant treatment on the plywood main body 1, thereby completing a series of work.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a plywood with withstand voltage structure, includes plywood main part (1), its characterized in that: plywood main part (1) middle part is equipped with compound well core plate (7), and compound well core plate (7) both sides all are equipped with locating frame (4) to locating frame (4) opposite side is connected with backplate (2) and panel (5) respectively, the opposite side is equipped with rectangular (41) and quarter butt (42) on locating frame (4), and still is equipped with the withstand voltage flitch of first wood (3) and second (8) between rectangular (41) and quarter butt (42), all be equipped with core (6) in the space between locating frame (4) and the withstand voltage flitch of first wood (3) and second (8).

2. Plywood with a pressure-resistant construction according to claim 1, characterized in that: and second clamping grooves (14) which are connected with the second pressure-resistant battens (8) in a clamping manner are uniformly formed in the first pressure-resistant battens (3), and communicated second limiting grooves (13) are further formed in two sides of each second clamping groove (14).

3. Plywood with a pressure-resistant construction according to claim 1, characterized in that: the shape of the outer frame of the positioning frame (4) is the same as that of the outer frame of the composite central plate (7), and the thickness of the positioning frame (4) is equal to that of the first pressure-resistant batten (3), the second pressure-resistant batten (8) and the core plate (6).

4. Plywood with a pressure-resistant construction according to claim 1, characterized in that: the inner sides of the long strip (41) and the short strip (42) are respectively provided with a positioning groove (11) corresponding to the positions of the second pressure-resistant batten (8) and the first pressure-resistant batten (3), and the two ends of the second pressure-resistant batten (8) and the two ends of the first pressure-resistant batten (3) are respectively clamped in the positioning grooves (11).

5. Plywood with a pressure-resistant construction according to claim 1, characterized in that: the lower end of the second pressure-resistant batten (8) is provided with a first clamping groove (12) which is connected with the first pressure-resistant batten (3) in a clamping mode, and the upper end of the second pressure-resistant batten (8) is further provided with a first limiting groove (10).

6. Plywood with a pressure-resistant construction according to claim 5, characterized in that: the first limiting groove (10) and the second limiting groove (13) form a cross structure, and a fastening block (9) is clamped in the first limiting groove (10) and the second limiting groove (13).