High-strength laminated veneer lumber

Abstract

The utility model discloses a high-strength laminated veneer lumber which comprises a thick veneer body, and a reinforcing assembly is installed outside the thick veneer body. The reinforcing assembly comprises a reinforcing plate attached to the outer wall of the thick veneer body, a threaded groove formed in the end face of the reinforcing plate and a clamping base fixedly connected to the inner surface of the reinforcing plate. The reinforcing assembly further comprises a reinforcing frame attached to the outer wall of the thick veneer body. A reinforcing assembly is installed outside the thick veneer body, a reinforcing plate and a reinforcing frame of the reinforcing assembly are attached to the outer wall of the thick veneer body, a clamping base and a clamping groove on the inner surface of the reinforcing plate correspond to each other in a clamped mode, a positioning column of the reinforcing frame corresponds to an installation groove in an inserted mode, and a threaded groove of the reinforcing plate corresponds to an installation hole in the surface of the reinforcing frame. Bolts penetrate through the mounting holes and extend into the threaded grooves, the reinforcing assembly is fixed to the outer surface of the thick veneer body, the thick veneer body is effectively reinforced, the layering phenomenon is avoided, and the service life is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of building materials, and in particular relates to a high-strength single-plate laminated timber. Background Art

[0002] LVL is a material made by stacking thick veneers in the direction of the grain, hot pressing and gluing them together, and then sawing them.

[0003] After searching, the existing patent announcement number is CN204160580U, which is a high-strength poplar veneer laminated material. Its structure is made of poplar veneer, glass fiber cloth and carbon fiber cloth stacked and glued in sequence. The glass fiber cloth is on the upper layer of the carbon fiber cloth, and the surface plate and the bottom plate are both poplar veneer. The poplar veneer composite assembly is adopted, and the glass fiber cloth and carbon fiber cloth impregnated with phenolic resin adhesive are added between any two layers of poplar veneer, which improves the bonding strength between the poplar veneer and the fiber cloth;

[0004] In the current existing technology, common single-plate laminated timber is prepared by stacking multiple layers of board materials in sequence, coating them with glue and then subjecting them to extrusion. However, the outer wall of the assembled single-plate laminated timber does not have processed parts and is prone to delamination after long-term use, thereby reducing the structural strength. Therefore, it is necessary to design a high-strength single-plate laminated timber to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide a high-strength single-plate laminated timber to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-strength veneer laminated timber, comprising a thick veneer body, a reinforcement component being installed outside the thick veneer body;

[0007] The reinforcement assembly includes a reinforcement plate attached to the outer wall of the thick single board body, a threaded groove provided at the end surface of the reinforcement plate, and a clamping seat fixedly connected to the inner surface of the reinforcement plate;

[0008] The reinforcement assembly also includes a reinforcement frame attached to the outer wall of the thick single board body, mounting holes symmetrically arranged on the surface of the reinforcement frame, and positioning columns fixedly connected to the inner wall of the reinforcement frame;

[0009] The upper and lower surfaces of the thick single board body are respectively bonded with a face plate and a bottom plate.

[0010] Preferably, a card slot is provided on the surface of the thick single board body, and the card seat on the inner surface of the reinforcement plate is card-connected and corresponds to the card slot.

[0011] Preferably, both ends of the reinforcement plate extend to the end surface of the reinforcement frame, the thread groove of the reinforcement plate corresponds to the mounting hole on the surface of the reinforcement frame, and the outer surface of the reinforcement plate is provided with a finger groove.

[0012] Preferably, an outer wall of the thick single board body is provided with a mounting groove, the positioning column of the reinforcement frame is plug-in-corresponding to the mounting groove, and a traction groove is provided on the outer surface of the reinforcement frame.

[0013] Preferably, the outer wall of the panel extends to the end surfaces of the reinforcement plate and the reinforcement frame.

[0014] Preferably, the outer wall of the bottom plate extends to the end surfaces of the reinforcement plate and the reinforcement frame.

[0015] Preferably, the panel and the bottom plate are arranged in parallel.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. A reinforcement component is installed on the outside of the thick single board body. The reinforcement plate and reinforcement frame of the reinforcement component are attached to the outer wall of the thick single board body. The holder and the slot on the inner surface of the reinforcement plate are correspondingly connected. The positioning column of the reinforcement frame is correspondingly plugged into the installation slot. The threaded groove of the reinforcement plate corresponds to the installation hole on the surface of the reinforcement frame. Bolts are used to penetrate the installation hole and extend into the threaded groove to fix the reinforcement component on the outer surface of the thick single board body. The thick single board body is effectively reinforced without delamination, which extends the service life.

[0018] 2. The upper and lower surfaces of the thick single board body are respectively bonded with a front panel and a bottom panel. The front panel and the bottom panel can be selected from functional panels such as heat insulation panels, flame retardant panels or moisture-proof panels, which are installed on both sides of the thick single board body to increase its functionality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the panel, bottom plate and reinforcement plate of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the reinforcement frame and thick single board body of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the reinforcement plate and thick single plate body of the utility model.

[0023] In the figure: 1. panel; 2. bottom plate; 3. reinforcement plate; 4. finger groove; 5. reinforcement frame; 6. traction groove; 7. mounting hole; 8. positioning column; 9. thick single board body; 10. slot; 11. mounting slot; 12. holder; 13. threaded groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1: Please refer to Figures 1 to 4 The utility model provides a high-strength veneer laminated material technical solution: comprising a thick veneer body 9, and a reinforcement component is installed outside the thick veneer body 9;

[0026] The reinforcement assembly includes a reinforcement plate 3 attached to the outer wall of the thick single plate body 9, a threaded groove 13 provided at the end surface of the reinforcement plate 3, and a holder 12 fixedly connected to the inner surface of the reinforcement plate 3;

[0027] The reinforcement assembly also includes a reinforcement frame 5 attached to the outer wall of the thick single board body 9, mounting holes 7 symmetrically opened on the surface of the reinforcement frame 5, and positioning columns 8 fixedly connected to the inner wall of the reinforcement frame 5;

[0028] The upper and lower surfaces of the thick single board body 9 are bonded with the front panel 1 and the bottom panel 2 respectively.

[0029] A card slot 10 is provided on the surface of the thick single board body 9, and the card seat 12 on the inner surface of the reinforcement plate 3 is connected to the card slot 10, and the two ends of the reinforcement plate 3 extend to the end surface position of the reinforcement frame 5. The threaded groove 13 of the reinforcement plate 3 corresponds to the mounting hole 7 on the surface of the reinforcement frame 5. A finger groove 4 is provided on the outer surface of the reinforcement plate 3, and an installation groove 11 is provided on the outer wall of the thick single board body 9. The positioning column 8 of the reinforcement frame 5 is connected to the installation groove 11, and a traction groove 6 is provided on the outer surface of the reinforcement frame 5.

[0030] From the above description, it can be seen that the utility model has the following beneficial effects: a reinforcement component is installed on the outside of the thick single board body 9, the reinforcement plate 3 and the reinforcement frame 5 of the reinforcement component are attached to the outer wall of the thick single board body 9, the socket 12 and the slot 10 on the inner surface of the reinforcement plate 3 are snap-connected to each other, the positioning column 8 and the mounting slot 11 of the reinforcement frame 5 are plug-connected to each other, the threaded groove 13 of the reinforcement plate 3 and the mounting hole 7 on the surface of the reinforcement frame 5 correspond to each other, and bolts are used to penetrate the mounting hole 7 and extend into the threaded groove 13 to fix the reinforcement component on the outer surface of the thick single board body 9, thereby effectively reinforcing the thick single board body 9 without delamination and extending the service life.

[0031] Example 2: Please refer to Figures 1 to 4As shown, based on the first embodiment, the utility model provides a technical solution for high-strength single-plate laminated materials: the outer wall of the panel 1 extends to the end faces of the reinforcement plate 3 and the reinforcement frame 5, the outer wall of the bottom plate 2 extends to the end faces of the reinforcement plate 3 and the reinforcement frame 5, and the panel 1 and the bottom plate 2 are arranged in parallel.

[0032] By adopting the above technical scheme, the upper and lower surfaces of the thick single board body 9 are respectively bonded with the panel 1 and the bottom plate 2. The panel 1 and the bottom plate 2 can be selected from functional panels such as insulation panels, flame retardant panels or moisture-proof panels, which are installed on both sides of the thick single board body 9 to increase its functionality.

[0033] The working principle and use process of the utility model are as follows: a reinforcement component is installed on the outside of the thick single board body 9, and the reinforcement plate 3 and the reinforcement frame 5 of the reinforcement component are attached to the outer wall of the thick single board body 9, the socket 12 on the inner surface of the reinforcement plate 3 and the card slot 10 are correspondingly connected, the positioning column 8 of the reinforcement frame 5 and the installation slot 11 are plugged into each other, the threaded groove 13 of the reinforcement plate 3 and the installation hole 7 on the surface of the reinforcement frame 5 correspond, and bolts are used to penetrate the installation hole 7 and extend to the inside of the threaded groove 13 to fix the reinforcement component on the outer surface of the thick single board body 9, which effectively reinforces the thick single board body 9 without delamination and extends the service life; the upper and lower surfaces of the thick single board body 9 are respectively bonded with the panel 1 and the bottom plate 2, and the panel 1 and the bottom plate 2 can be selected from functional panels such as insulation panels, flame retardant panels or moisture-proof panels, which are installed on both sides of the thick single board body 9 to increase its functionality.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A high-strength laminated veneer material, comprising a thick veneer body (9), characterized in that: A reinforcement component is installed outside the thick single board body (9); The reinforcement assembly comprises a reinforcement plate (3) attached to the outer wall of the thick single plate body (9), a threaded groove (13) provided at the end surface of the reinforcement plate (3), and a clamping seat (12) fixedly connected to the inner surface of the reinforcement plate (3); The reinforcement assembly also includes a reinforcement frame (5) attached to the outer wall of the thick single board body (9), mounting holes (7) symmetrically arranged on the surface of the reinforcement frame (5), and positioning columns (8) fixedly connected to the inner wall of the reinforcement frame (5); The upper and lower surfaces of the thick single board body (9) are respectively bonded with a face plate (1) and a bottom plate (2).

2. The high-strength laminated veneer lumber according to claim 1, characterized in that: A slot (10) is provided on the surface of the thick single board body (9), and a socket (12) on the inner surface of the reinforcing plate (3) is correspondingly engaged with the slot (10).

3. The high-strength laminated veneer lumber according to claim 1, characterized in that: Both ends of the reinforcement plate (3) extend to the end surface of the reinforcement frame (5), the thread groove (13) of the reinforcement plate (3) corresponds to the mounting hole (7) on the surface of the reinforcement frame (5), and the outer surface of the reinforcement plate (3) is provided with a finger groove (4).

4. The high-strength laminated veneer lumber according to claim 1, characterized in that: The outer wall of the thick single board body (9) is provided with a mounting groove (11), the positioning column (8) of the reinforcement frame (5) and the mounting groove (11) are plugged into and correspond to each other, and the outer surface of the reinforcement frame (5) is provided with a traction groove (6).

5. The high-strength laminated veneer lumber according to claim 1, characterized in that: The outer wall of the panel (1) extends to the end surfaces of the reinforcement plate (3) and the reinforcement frame (5).

6. The high-strength laminated veneer lumber according to claim 1, characterized in that: The outer wall of the bottom plate (2) extends to the end surfaces of the reinforcement plate (3) and the reinforcement frame (5).

7. The high-strength laminated veneer lumber according to claim 1, characterized in that: The panel (1) and the bottom plate (2) are arranged in parallel.

Images