CN214395679U

CN214395679U - Composite plywood with high integral connection strength

Info

Publication number: CN214395679U
Application number: CN202120122446.7U
Authority: CN
Inventors: 王林
Original assignee: Shuyang Gongliang Wood Industry Co ltd
Current assignee: Shuyang Gongliang Wood Industry Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-10-15
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a composite plywood with high bulk connection intensity, including plywood body, plywood body comprises first fixed plate, second fixed plate, rectangle dead lever and waterproof layer, the inside upper end of first fixed plate inlays along water flat line direction equidistant and is equipped with a plurality of heating pipe, and the lateral wall lower extreme of first fixed plate equidistant a plurality of first rectangle through-hole of having seted up along water flat line direction equidistant, a plurality of second rectangle through-hole has been seted up with the equidistant of the corresponding position department of first rectangle through-hole in lateral wall upper end of second fixed plate. The utility model discloses in, this compound plywood with high bulk connection intensity runs through the first rectangle through-hole of a plurality of and second rectangle through-hole through a plurality of rectangle dead lever, makes first fixed plate and second fixed plate joint fixed to glue through urea-formaldehyde and glue and connect, make this plywood reach the purpose that increases bulk connection intensity.

Description

Composite plywood with high integral connection strength

Technical Field

The utility model relates to a plywood technical field especially relates to a compound plywood with high bulk connection intensity.

Background

The plywood is one of common materials for furniture, is one of three large plates of an artificial plate, is a three-layer or multi-layer plate material formed by rotationally cutting wood sections into single plates or slicing wood squares into thin wood and then gluing the thin wood by using an adhesive, but the traditional multi-layer plywood has poor performance, weak deformation resistance, easy damage and short service life; in addition, under a plurality of conditions such as open-air use, transportation, easily wet, influence the life of plywood, wet moreover and breed the bacterium easily, even produce harmful substance, produce the health huge to the user.

The existing plywood has low integral connection strength, is easy to disperse under the interference of external factors, is not tight enough in connection between boards when being installed, and is easy to generate larger gaps to influence the attractiveness.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing the composite plywood with convenient installation, tight connection, high integral connection strength and heating.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a composite plywood with high overall connection strength comprises a plywood body, wherein the plywood body consists of a first fixing plate, a second fixing plate, a rectangular fixing rod and a waterproof layer;

a plurality of heating pipes are embedded at equal intervals along the horizontal line direction at the upper end in the first fixing plate, and a plurality of first rectangular through holes are formed at equal intervals along the horizontal line direction at the lower end of the side wall of the first fixing plate;

a plurality of second rectangular through holes are formed in positions, corresponding to the first rectangular through holes, of the upper end of the side wall of the second fixing plate at equal intervals;

the first fixing plate and the second fixing plate are mutually matched and connected, the rectangular fixing rods are provided with a plurality of rectangular fixing rods, and the rectangular fixing rods penetrate through the first rectangular through holes and the second rectangular through holes and are connected through urea-formaldehyde glue in a gluing mode;

the lateral wall of plywood body has T type slider along length direction through urea-formaldehyde glue bonding, and another lateral wall of plywood body has seted up the T type spout that cooperation T type slider used along length direction.

The upper surface wall of the first fixing plate is connected with a waterproof layer through urea-formaldehyde glue.

The first fixing plate and the second fixing plate are equal in size, identical in structure and mutually matched and connected.

The waterproof layer is made of polyurethane.

The first and second fixing plates are made of carbon fiber.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, this compound plywood with high bulk connection intensity runs through the first rectangle through-hole of a plurality of and second rectangle through-hole through a plurality of rectangle dead lever, makes first fixed plate and second fixed plate joint fixed to glue through urea-formaldehyde and glue and connect, make this plywood reach the purpose that increases bulk connection intensity.

2. The utility model discloses in, this composite plywood with high bulk connection intensity through a plurality of heating pipe of the inside upper end of first fixed plate, makes this plywood can carry out the ohmic heating, makes this plywood reach the purpose of heating.

3. The utility model discloses in, this composite plywood with high bulk connection intensity when the installation, through the T type spout with this plywood of first piece and the mutual inseparable joint of T type slider of this plywood of second piece, make this plywood reach the purpose of being convenient for install and zonulae occludens.

Drawings

Fig. 1 is a front view of a composite plywood with high overall connection strength according to the present invention;

fig. 2 is a schematic structural view of a composite plywood rectangular fixing rod with high overall connection strength provided by the present invention;

fig. 3 is a perspective view of the second fixing plate of the composite plywood with high overall connection strength provided by the utility model.

Illustration of the drawings:

1. a plywood body; 2. a first fixing plate; 21. a first rectangular through hole; 3. a second fixing plate; 31. a second rectangular through hole; 4. a rectangular fixing rod; 5. heating a tube; 6. a T-shaped chute; 7. a T-shaped slider; 8. and a waterproof layer.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a composite plywood with high overall connection strength comprises a plywood body 1, wherein the plywood body 1 consists of a first fixing plate 2, a second fixing plate 3, a rectangular fixing rod 4 and a waterproof layer 8;

a plurality of heating pipes 5 are embedded at equal intervals along the horizontal line direction at the upper end inside the first fixing plate 2, and a plurality of first rectangular through holes 21 are formed at equal intervals along the horizontal line direction at the lower end of the side wall of the first fixing plate 2;

a plurality of second rectangular through holes 31 are formed at equal intervals at the positions, corresponding to the first rectangular through holes 21, at the upper end of the side wall of the second fixing plate 3;

the first fixing plate 2 and the second fixing plate 3 are mutually matched and connected, a plurality of rectangular fixing rods 4 are arranged, and the plurality of rectangular fixing rods 4 penetrate through the plurality of first rectangular through holes 21 and the plurality of second rectangular through holes 31 and are connected through urea-formaldehyde glue in a gluing mode;

plywood body 1's lateral wall has T type slider 7 through urea-formaldehyde glue bonding along length direction, and plywood body 1's another lateral wall has seted up T type spout 6 that cooperation T type slider 7 used along length direction.

The upper surface wall of the first fixing plate 2 is connected with a waterproof layer 8 through urea-formaldehyde glue.

The first fixing plate 2 and the second fixing plate 3 have the same size, the same structure and are mutually matched and connected.

The waterproof layer 8 is made of polyurethane.

The first and

second fixing plates

2 and 3 are made of carbon fiber.

The working principle is as follows:

when the composite plywood with high overall connection strength is installed, a first composite plywood is bonded at a corresponding position, a T-shaped sliding block 7 of a second composite plywood is tightly clamped with a T-shaped sliding groove 6 of the first composite plywood, the installation can be finished by parity of reasoning so that the gluing fixing plate achieves the purposes of convenient installation and tight connection, the composite plywood increases the overall connection strength by enabling the plurality of rectangular fixing rods 4 to penetrate through the plurality of first rectangular through holes 21 and the plurality of second rectangular through holes 31, enabling the first fixing plates 2 and the second fixing plates 3 to be clamped and fixed with each other and to be connected through urea-formaldehyde glue, when the composite plywood is used, the heating pipes 5 can be heated by electrifying the heating pipes 5 according to requirements, so that the purpose of heating the composite plywood is achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The composite plywood with high overall connection strength comprises a plywood body (1), and is characterized in that the plywood body (1) consists of a first fixing plate (2), a second fixing plate (3), a rectangular fixing rod (4) and a waterproof layer (8);

a plurality of heating pipes (5) are embedded at equal intervals along the horizontal line direction at the upper end in the first fixing plate (2), and a plurality of first rectangular through holes (21) are formed at equal intervals along the horizontal line direction at the lower end of the side wall of the first fixing plate (2);

a plurality of second rectangular through holes (31) are formed in positions, corresponding to the first rectangular through holes (21), of the upper end of the side wall of the second fixing plate (3) at equal intervals;

the first fixing plate (2) and the second fixing plate (3) are mutually matched and connected, the rectangular fixing rods (4) are provided with a plurality of fixing rods, and the rectangular fixing rods (4) penetrate through the first rectangular through holes (21) and the second rectangular through holes (31) and are connected through urea-formaldehyde glue in a gluing mode;

the lateral wall of plywood body (1) bonds through urea-formaldehyde glue along length direction has T type slider (7), and another lateral wall of plywood body (1) sets up T type spout (6) that cooperation T type slider (7) used along length direction.

2. Composite plywood with high overall connection strength according to claim 1, characterized in that the upper surface wall of the first fixing panel (2) is connected with a waterproof layer (8) by urea-formaldehyde glue.

3. Composite plywood with high overall connection strength according to claim 1, characterized in that the first fixing plate (2) and the second fixing plate (3) are of equal size, identical in structure and fit with each other.

4. Composite plywood with high overall connection strength according to claim 1, characterized in that the waterproof layer (8) is made of polyurethane.

5. Composite plywood with high overall connection strength according to claim 1, characterized in that the first (2) and second (3) fixing plates are made of carbon fibre.