CN213918720U

CN213918720U - Plywood with good bearing

Info

Publication number: CN213918720U
Application number: CN202022007421.0U
Authority: CN
Inventors: 周楠
Original assignee: Guangxi Tianyang Wood Industry Co ltd
Current assignee: Guangxi Tianyang Wood Industry Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-08-10
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a plywood with good bearing capacity, which comprises a contact surface and a board, wherein a sliding groove A is formed in the board, a limiting rod A is placed in the sliding groove A, a limiting groove A is formed in the surface of the contact surface relative to the position of the limiting rod A, one end of the limiting rod A penetrates through the sliding groove A and is embedded into the limiting groove A, the limiting rod A and the sliding groove A are connected through a spring, the bottom end of the limiting rod A is connected with a pull rod, and one end of the pull rod penetrates through the sliding groove A and extends to the surface of the board; through gag lever post A and the gag lever post B of design, can let the quick installation of plywood on the contact surface, easy operation is swift, has brought very big convenience for the installation, uses when needing to change when the plywood for a long time moreover, demolishs also very simple and convenient of work, has improved the speed of plywood installation and dismantlement greatly, has improved work efficiency.

Description

Plywood with good bearing

Technical Field

The utility model belongs to the technical field of the plywood, concretely relates to good plywood of bearing.

Background

Plywood, also called multi-layer board, is an artificial board, which is a three-layer or multi-layer plate material made up by rotary cutting wood segments into single boards or slicing wood into thin wood and gluing them with adhesive, and is made up by using odd number of layers of single boards and making the fibre directions of adjacent layers of single boards mutually perpendicular and gluing them together.

The existing plywood is generally directly adhered to a contact surface when being installed, the installation mode is that firstly, the adhesion is not tight and firm due to the fact that glue is smeared unevenly, the plywood is prone to falling off, secondly, when the plywood is damaged and needs to be replaced, the dismantling process is very troublesome, and inconvenience is brought to a user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a good plywood of bearing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plywood that bearing is good, includes contact surface and panel, sliding tray A has been seted up to the inside of panel, gag lever post A has been placed to sliding tray A's inside, spacing groove A has been seted up for gag lever post A's position on the surface of contact surface, gag lever post A's one end runs through sliding tray A and imbeds the inside of gag lever post A, be connected through the spring between gag lever post A and the sliding tray A, gag lever post A's bottom is connected with the pull rod, the middle-end of pull rod runs through and has seted up the fixed slot, the one end of pull rod runs through sliding tray A and extends to the surface of panel, the bottom of panel is provided with the fixed block, sliding tray B has been seted up to the inside of fixed block, the slide bar has been placed to sliding tray B's inside, the one end of slide bar runs through sliding tray B and extends to the outside of fixed block.

Preferably, a plurality of limiting grooves B are formed in the surface of the plate, a plurality of limiting rods B are arranged on the bottom end surface of the contact surface relative to the limiting grooves B, and one ends of the limiting rods B are embedded into the limiting grooves B.

Preferably, the board is internally provided with a main board, reinforcing layers are arranged on two sides of the main board, and the reinforcing layers are made of bamboo chips.

Preferably, one side of enhancement layer is provided with the dampproof course, the surface spraying of dampproof course has melamine resin, the bottom of contact surface is provided with the insulating layer, the surface spraying of insulating layer has phenolic resin.

Preferably, a plurality of through-holes have been seted up to the inside of mainboard, all paste through the charcoal gluing agent between mainboard, enhancement layer, dampproof course and the insulating layer.

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

1. through gag lever post A and the gag lever post B of design, can let the quick installation of plywood on the contact surface, easy operation is swift, has brought very big convenience for the installation, uses when needing to change when the plywood for a long time moreover, demolishs also very simple and convenient of work, has improved the speed of plywood installation and dismantlement greatly, has improved work efficiency.

2. Through the enhancement layer of design, can improve the bearing capacity of plywood greatly, guarantee the stability when using, prevent to use for a long time or receive the pressure too big and lead to the plywood to take place to drop or cracked phenomenon, strengthened the security of plywood in the use.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged schematic view of region A of FIG. 2 according to the present invention;

fig. 4 is a cross-sectional view of the plate of the present invention.

In the figure: 1. a contact surface; 2. a plate material; 3. a limiting rod A; 4. a limiting rod B; 5. a limiting groove B; 6. a limiting groove A; 7. a sliding groove A; 8. a pull rod; 9. fixing grooves; 10. a fixed block; 11. a sliding groove B; 12. a slide bar; 13. a main board; 14. a reinforcing layer; 15. a moisture barrier; 16. an insulating 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.

Example 1

Referring to fig. 1 to 3, the present invention provides a technical solution: a plywood with good bearing capacity comprises a contact surface 1 and a board 2, a sliding groove A7 is formed in the board 2, a limiting rod A3 is placed in the sliding groove A7, a limiting groove A6 is formed in the surface of the contact surface 1 corresponding to the limiting rod A3, one end of a limiting rod A3 penetrates through the sliding groove A7 and is embedded into the limiting groove A6, the limiting rod A3 is connected with the sliding groove A7 through a spring, the bottom end of the limiting rod A3 is connected with a pull rod 8, the middle end of the pull rod 8 penetrates through a fixing groove 9, one end of the pull rod 8 penetrates through the sliding groove A7 and extends to the surface of the board 2, the bottom end of the board 2 is provided with a fixing block 10, the sliding groove B11 is formed in the fixing block 10, a sliding rod 12 is placed in the sliding groove B11, one end of the sliding rod 12 penetrates through the sliding groove B11 and extends to the outside of the fixing block 10, a plurality of limiting grooves B5 are formed in the surface of the board 2, a plurality of gag lever post B4 are installed for spacing groove B5's position to the bottom surface of contact surface 1, gag lever post A3 and gag lever post B4 through the design, can let the quick installation of plywood on the contact surface, easy operation is swift, very big convenience has been brought for the installation, and when the plywood needs to be changed for a long time to use, demolish also very simple and convenient of work, the speed of installing and dismantling the plywood has been improved greatly, the work efficiency is improved, the inside of spacing groove B5 is advanced in the one end embedding of gag lever post B4.

Example 2

Referring to fig. 1 to 4, the present invention provides a technical solution: a plywood with good bearing capacity comprises a contact surface 1 and a board 2, a sliding groove A7 is formed in the board 2, a limiting rod A3 is placed in the sliding groove A7, a limiting groove A6 is formed in the surface of the contact surface 1 corresponding to the limiting rod A3, one end of a limiting rod A3 penetrates through the sliding groove A7 and is embedded into the limiting groove A6, the limiting rod A3 is connected with the sliding groove A7 through a spring, the bottom end of the limiting rod A3 is connected with a pull rod 8, the middle end of the pull rod 8 penetrates through a fixing groove 9, one end of the pull rod 8 penetrates through the sliding groove A7 and extends to the surface of the board 2, the bottom end of the board 2 is provided with a fixing block 10, the sliding groove B11 is formed in the fixing block 10, a sliding rod 12 is placed in the sliding groove B11, one end of the sliding rod 12 penetrates through the sliding groove B11 and extends to the outside of the fixing block 10, a plurality of limiting grooves B5 are formed in the surface of the board 2, a plurality of gag lever post B4 are installed for spacing groove B5's position to the bottom surface of contact surface 1, gag lever post A3 and gag lever post B4 through the design, can let the quick installation of plywood on the contact surface, easy operation is swift, very big convenience has been brought for the installation, and when the plywood needs to be changed for a long time to use, demolish also very simple and convenient of work, the speed of installing and dismantling the plywood has been improved greatly, the work efficiency is improved, the inside of spacing groove B5 is advanced in the one end embedding of gag lever post B4.

In this embodiment, preferably, the main board 13 is disposed inside the board 2, the reinforcing layers 14 are disposed on two sides of the main board 13, and the reinforcing layers 14 are made of bamboo chips, so that the overall strength of the plywood is improved.

In this embodiment, preferably, one side of enhancement layer 14 is provided with dampproof course 15, and the surface spraying of dampproof course 15 has melamine resin, has improved the humidity resistance of plywood, and the bottom of contact surface 1 is provided with insulating layer 16, and the surface spraying of insulating layer 16 has phenol-formaldehyde resin, has improved thermal-insulated and fire resistance of plywood.

In this embodiment, preferably, a plurality of through-holes have been seted up to mainboard 13's inside, all paste through the charcoal gluing agent between mainboard 13, enhancement layer 14, dampproof course 15 and the insulating layer 16, have guaranteed the stability of plywood.

The utility model discloses a theory of operation and use flow: when the utility model is used, one end of the pull rod 8 is pulled firstly, the pull rod 8 drives the limiting rod A3 to slide in the sliding groove A7, one end of the limiting rod A3 is completely withdrawn into the sliding groove A7, the spring is in a compressed state at the moment, the fixing groove 9 is positioned at the external position of the plate 2, then one end of the sliding rod 12 is pushed, the sliding rod 12 slides in the sliding groove B11 to the end of the sliding rod 12 to be embedded into the fixing groove 9, the limiting rod A3 is fixed in the sliding groove A7 at the moment, then the limiting rod B4 is installed on the surface of the contact surface 1 and at the position corresponding to the limiting groove B5, the limiting groove B5 is aligned with the limiting rod B4 to push the plate 2, one end of the limiting rod B4 is clamped with the groove in the limiting groove B5, the first fixing of the plate 2 is completed at the moment, then one end of the sliding rod 12 is shifted, the other end of the sliding rod 12 is separated from the fixing groove 9, the fixing of the pull rod 8 is released, then under the action of a spring, the limiting rod A3 slides in the sliding groove A7 to one end of the limiting rod A3 to be embedded into the limiting groove A6, at the moment, the second fixing to the plate 2 is completed, the plate 2 can be firmly installed on the surface of the contact surface 1, in the using process of the plywood, the reinforcing layer 14 in the plate 2 can play a role in reinforcing the strength of the whole plywood, the plywood can better and more stably bear the load, the damp-proof layer 15 in the plywood ensures that the plate 2 has good damp-proof performance, the heat-insulating layer 16 arranged on the bottom surface of the plate 2 can ensure that the plywood has better heat insulation and fire resistance, when the plate 2 needs to be replaced after being used for a long time, one end of the pull rod 8 is pulled first, the pull rod 8 drives one end of the limiting rod A3 to completely separate from the inside of the limiting groove A6, and then one end of the pull rod 12 is pulled, let the other end of 12 imbed the inside into 9, promote panel 2 again afterwards, let gag lever post B4 break away from the inside of spacing groove B5, just accomplished the dismantlement to the plywood this moment, will dismantle the plywood that comes down and change the back and install it on the surface of contact surface 1 again according to above-mentioned mode again, the plywood just can come into use again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A plywood that bearing well, includes contact surface (1) and panel (2), its characterized in that: the plate is characterized in that a sliding groove A (7) is formed in the plate (2), a limiting rod A (3) is placed in the sliding groove A (7), a limiting groove A (6) is formed in the surface of the contact surface (1) relative to the position of the limiting rod A (3), one end of the limiting rod A (3) penetrates through the sliding groove A (7) and is embedded into the limiting groove A (6), the limiting rod A (3) and the sliding groove A (7) are connected through a spring, the bottom end of the limiting rod A (3) is connected with a pull rod (8), the middle end of the pull rod (8) penetrates through a fixing groove (9), one end of the pull rod (8) penetrates through the sliding groove A (7) and extends to the surface of the plate (2), a fixing block (10) is arranged at the bottom end of the plate (2), and a sliding groove B (11) is formed in the fixing block (10), a sliding rod (12) is placed inside the sliding groove B (11), and one end of the sliding rod (12) penetrates through the sliding groove B (11) and extends to the outside of the fixing block (10).

2. A good load bearing plywood as claimed in claim 1, wherein: a plurality of spacing grooves B (5) are seted up on the surface of panel (2), a plurality of gag lever posts B (4) are installed for the position of spacing groove B (5) to the bottom surface of contact surface (1), the inside in spacing groove B (5) is gone into in the one end embedding of gag lever post B (4).

3. A good load bearing plywood as claimed in claim 2, wherein: the interior of panel (2) is provided with mainboard (13), the both sides of mainboard (13) are provided with enhancement layer (14), enhancement layer (14) are made by the bamboo chip.

4. A good load bearing plywood as claimed in claim 3, wherein: one side of the reinforcing layer (14) is provided with a moisture-proof layer (15), the surface of the moisture-proof layer (15) is sprayed with melamine resin, the bottom end of the contact surface (1) is provided with a heat insulation layer (16), and the surface of the heat insulation layer (16) is sprayed with phenolic resin.

5. A good load bearing plywood as claimed in claim 4, wherein: a plurality of through-holes have been seted up to the inside of mainboard (13), all paste through the charcoal gluing agent between mainboard (13), enhancement layer (14), dampproof course (15) and insulating layer (16).