CN215670996U

CN215670996U - Multilayer board with higher connection strength

Info

Publication number: CN215670996U
Application number: CN202122188096.7U
Authority: CN
Inventors: 高富星
Original assignee: Hunan Jiufu Household Material Co ltd
Current assignee: Hunan Jiufu Household Material Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-01-28
Anticipated expiration: 2031-09-10

Abstract

The utility model relates to the technical field of plates, and discloses a multilayer plate with higher connection strength, which comprises a main plate, wherein auxiliary plates are arranged on the upper surface and the lower surface of the main plate, two mortises are formed in the auxiliary plates in a penetrating manner, the bottom ends of the mortises extend to one side of the auxiliary plates, which is close to the main plate, two tenons are fixed on the upper surface and the lower surface of the main plate, the tenons are clamped with the mortises, and cavities are formed in the upper surface of the auxiliary plates positioned below the mortises. Let this multiply wood joint strength higher, it is simpler during the installation.

Description

Multilayer board with higher connection strength

Technical Field

The utility model relates to the technical field of plates, in particular to a multilayer plate with high connection strength.

Background

With the rise of large-scale infrastructure and house and land industries, the concrete pouring form is used in the construction of bridges, houses and the like, and the concrete pouring form is more and more emphasized by people. The steel template adopted in the past is gradually replaced by a multilayer wooden plate or a bamboo plate at present due to the defects of high cost, inconvenient construction, easy deformation, slurry leakage and the like. However, the multilayer board is formed by bonding and compounding the multilayer boards at high temperature and high pressure, so that the composite strength is inevitably insufficient, the service life is short, the construction cost is increased, and the existing multilayer boards are complex in splicing and are not easy to fixedly install the multilayer boards.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a multilayer board with higher connection strength, and solves the problems in the background.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a multi-layer board with high connection strength comprises a main board, wherein both the upper surface and the lower surface of the main board are provided with auxiliary boards, two mortises are formed in the auxiliary boards in a penetrating manner, the bottom ends of the mortises extend to one side, close to the main board, of the auxiliary boards, both the upper surface and the lower surface of the main board are fixed with two tenons, the tenons are connected with the mortises in a clamping manner, the upper surface of the auxiliary board positioned below is provided with a cavity, wood pins are arranged in the cavity, the top ends of the wood pins penetrate to the upper side of the auxiliary board positioned above, the left side and the right side of each wood pin are provided with a first clamping groove, the bottom ends of the wood pins are fixed with an inserting block, the lower surface in the cavity is provided with an inserting groove, the lower surface in the cavity is provided with a first groove, the left side and the right side of each inserting groove are respectively provided with a sliding rod, the opposite ends of the two sliding rods penetrate to the inside of the inserting groove, a first fixing shaft is fixed inside the cavity, two the fixed axle surface all rotates and is connected with the bull stick, the bull stick bottom is located inside the recess one, cavity inside is located two draw-in groove one looks dorsad all is fixed with fixed axle two, two the fixed axle surface all rotates and is connected with the commentaries on classics card outside the fixed axle.

Preferably, the mainboard left side is fixed with the splice, splice two has all been seted up to splice upper and lower surface, the splice groove has been seted up on the mainboard right side, the inside upper and lower surface of splice groove has all been seted up recess two, the spout has all been seted up to the inside front and back surface of recess two, the inside sliding connection of spout has a thread slipping, two be fixed with three hornblocks between the thread slipping, two three hornblocks all are fixed with the spring back to the back of the body side.

Preferably, the two opposite ends of the sliding rod are both arc-shaped structures.

Preferably, the first card slot is matched with the rotating card.

Preferably, the back ends of the two sliding rods are respectively attached to the opposite sides of the two rotating rods.

Preferably, the splicing grooves are matched with the splicing blocks.

Preferably, the triangular block is matched with the clamping groove.

(III) advantageous effects

The utility model provides a multilayer board with higher connection strength, which has the following beneficial effects:

(1) according to the utility model, by arranging the main board, the auxiliary boards, the mortises, the tenons, the cavities, the wooden pins, the first clamping grooves, the inserting blocks, the inserting grooves, the first grooves, the sliding rods, the first fixing shafts, the rotating rods, the second fixing shafts and the rotating cards, after the main board and the two auxiliary boards are clamped through the mortises and the tenons, the wooden pins are inserted, after the wooden pins are inserted into the cavities, the inserting blocks extrude the two sliding rods, the two sliding rods move back to back and press the rotating rods to rotate, the rotating cards are shifted at the top ends of the rotating rods to rotate to be clamped into the first clamping grooves, the wooden pins are fixed and cannot be pulled out, and meanwhile, the main board and the auxiliary boards cannot be separated, so that the connecting strength of the composite board is higher, and the composite board is simpler to install.

(2) According to the utility model, the splicing blocks, the second clamping groove, the splicing groove, the second groove, the sliding buckle, the triangular block and the spring are arranged, the multi-layer boards are spliced and installed on the left and right sides through the splicing blocks and the splicing groove, when the splicing blocks are clamped into the splicing groove, the triangular block retracts towards the inside of the second groove under the pushing action of the splicing blocks, after the splicing blocks are completely clamped into the splicing groove, the spring pushes the triangular block to move to be clamped into the inside of the second clamping groove, so that the splicing blocks and the splicing groove cannot be separated, and the effect of quickly splicing and installing the multi-layer boards is achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2;

fig. 5 is an enlarged schematic structural view of B in fig. 2 according to the present invention.

In the figure: 1. a main board; 2. a sub-board; 3. mortises; 4. tenon strips; 5. a cavity; 6. a wood pin; 7. a first clamping groove; 8. inserting a block; 9. a slot; 10. a first groove; 11. a slide bar; 12. a first fixed shaft; 13. a rotating rod; 14. a second fixed shaft; 15. card transferring; 16. splicing blocks; 17. a second clamping groove; 18. splicing grooves; 19. a second groove; 20. a chute; 21. sliding and buckling; 22. a triangular block; 23. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention provides a technical solution: a multilayer board with high connection strength comprises a main board 1, auxiliary boards 2 are arranged on the upper surface and the lower surface of the main board 1, two mortises 3 are formed in the auxiliary boards 2 in a penetrating mode, the bottom ends of the mortises 3 extend to one side, close to the main board 1, of the auxiliary boards 2, two tenons 4 are fixed on the upper surface and the lower surface of the main board 1, the tenons 4 are connected with the mortises 3 in a clamping mode, cavities 5 are formed in the upper surface of the auxiliary board 2 located below, wooden pins 6 are arranged in the cavities 5, the top ends of the wooden pins 6 penetrate to be located above the auxiliary boards 2 located above the cavity, clamping grooves I7 are formed in the left side and the right side of the wooden pins 6, inserting blocks 8 are fixed at the bottom ends of the wooden pins 6, slots 9 are formed in the lower surface of the cavity 5, grooves I10 are formed in the left side and the right side of the slots 9 in the lower surface of the cavity 5, sliding rods 11 penetrate into the slots 9, fixing shafts I12 are fixed above the two grooves I10 in the cavity 5, two fixed axles 12 surfaces all rotate and are connected with bull stick 13, bull stick 13 bottom is located inside recess 10, cavity 5 inside is located two draw-in grooves 7 looks dorsad and all is fixed with fixed axle two 14, two fixed axle two 14 surfaces all rotate and are connected with commentaries on classics card 15, make after the joint between mainboard 1 and two subplates 2 through tongue-and-groove 3 and gib tongue 4, reinsert cotter 6, cotter 6 inserts cavity 5 inside back, two slide bars 11 of inserted block 8 extrusion, two slide bar 11 looks removals mutually, support and press bull stick 13 to rotate, commentaries on classics card 15 is stirred on the bull stick 13 top, make commentaries on classics card 15 rotate and block inside draw-in groove one 7, make the fixed unable extraction of cotter 6, make simultaneously can't part between mainboard 1 and the subplate 2, let this multiply wood joint strength higher, it is simpler during the installation.

Further, a splicing block 16 is fixed on the left side of the main board 1, a clamping groove II 17 is formed in each of the upper surface and the lower surface of the splicing block 16, a splicing groove 18 is formed in the right side of the main board 1, a groove II 19 is formed in each of the upper surface and the lower surface of the interior of the splicing groove 18, sliding grooves 20 are formed in the front surface and the rear surface of the interior of the groove II 19, sliding buckles 21 are slidably connected with the interior of the sliding groove 20, a triangular block 22 is fixed between the two sliding buckles 21, and springs 23 are fixed on the opposite sides of the two triangular blocks 22, the splicing installation of the plurality of multi-layer boards is carried out at the left and the right through the splicing blocks 16 and the splicing grooves 18, when the splicing blocks 16 are clamped into the splicing grooves 18, the triangular block 22 retracts towards the inside of the second groove 19 under the pressing of the splicing block 16, after the splicing block 16 is completely clamped into the splicing groove 18, when the abutting force of the splicing block 16 is lost, the spring 23 pushes the triangular block 22 to move and clamp the triangular block into the second clamping groove 17, the splicing blocks 16 and the splicing grooves 18 can not be separated, and the effect of quickly splicing and installing a plurality of multilayer boards is achieved.

Further, the opposite ends of the two sliding rods 11 are arc-shaped structures, so that the insert block 8 can be inserted between the two sliding rods 11 to move the two sliding rods 11.

Further, the first card slot 7 is matched with the rotating card 15, so that the rotating card 15 can be clamped into the first card slot 7.

Furthermore, the back ends of the two sliding rods 11 are respectively attached to the opposite sides of the two rotating rods 13, so that the sliding rods 11 can be pressed against the rotating rods 13 to rotate when moving.

Further, the splice groove 18 is adapted to the splice 16 such that the splice 16 can be snapped into the splice groove 18.

Furthermore, the triangular block 22 is matched with the second clamping groove 17, so that the triangular block 22 can be clamped into the second clamping groove 17, and the splicing block 16 and the splicing groove 18 cannot be detached after the two triangular blocks 22 are clamped with the two clamping grooves 17.

In conclusion, the working process of the utility model is as follows: after the main board 1 and the two auxiliary boards 2 are clamped and connected through the mortises 3 and the tenons 4, the wood pins 6 are inserted, after the wood pins 6 are inserted into the cavities 5, the inserting blocks 8 extrude the two sliding rods 11, the two sliding rods 11 move back to back, the pressing rotating rods 13 rotate, the rotating rods 13 stir the rotating blocks 15 at the top ends to enable the rotating blocks 15 to rotate and be clamped into the clamping grooves I7, the wood pins 6 cannot be pulled out fixedly, meanwhile, the main board 1 and the auxiliary boards 2 cannot be separated, the multilayer board is higher in connection strength and simpler to install, the multilayer boards are spliced and installed on the left and right through the splicing blocks 16 and the splicing grooves 18, when the splicing blocks 16 are clamped into the splicing grooves 18, the triangular blocks 22 retract towards the insides of the grooves II 19 under the pressing of the splicing blocks 16, after the splicing blocks 16 are completely clamped into the splicing grooves 18, the splicing blocks 16 press down, the springs 23 push the triangular blocks 22 to move and be clamped into the grooves II 17, the splicing blocks 16 and the splicing grooves 18 can not be separated, and the effect of quickly splicing and installing a plurality of multilayer boards is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multilayer board that joint strength is higher, includes mainboard (1), its characterized in that: the upper surface and the lower surface of the main board (1) are respectively provided with an auxiliary board (2), two mortises (3) are formed in the auxiliary board (2) in a penetrating manner, the bottoms of the mortises (3) extend to one side, close to the main board (1), of the auxiliary board (2), two tenons (4) are fixed on the upper surface and the lower surface of the main board (1), the tenons (4) are connected with the mortises (3) in a clamping manner, the upper surface of the auxiliary board (2) positioned below is provided with a cavity (5), a wood pin (6) is arranged in the cavity (5), the top end of the wood pin (6) penetrates to the upper part of the auxiliary board (2) positioned above, the left side and the right side of the wood pin (6) are respectively provided with a clamping groove (7), the bottom ends of the wood pin (6) are fixedly provided with inserting blocks (8), the lower surface in the cavity (5) is provided with a slot (9), the lower surface in the cavity (5) is positioned on the left side and the right side of the slot (9) and is provided with a groove (10), two inside slide bar (11) that all is equipped with of recess (10), two slide bar (11) looks remote site all runs through to inside slot (9), cavity (5) are inside to be located two all be fixed with fixed axle (12) above recess (10), two fixed axle (12) surface all rotates and is connected with bull stick (13), bull stick (13) bottom is located inside recess (10), cavity (5) are inside to be located two the opposite sides of draw-in groove (7) all are fixed with fixed axle two (14), two fixed axle two (14) surface all rotates and is connected with commentaries on classics card (15).

2. The multilayer sheet having high joining strength according to claim 1, wherein: mainboard (1) left side is fixed with splice (16), draw-in groove two (17) have all been seted up to splice (16) upper and lower surface, splice groove (18) have been seted up on mainboard (1) right side, inside upper and lower surface of splice groove (18) has all seted up recess two (19), spout (20) have all been seted up to the inside front and back surface of recess two (19), spout (20) inside sliding connection has slider (21), two be fixed with three hornblocks (22) between slider (21), two three hornblocks (22) all are fixed with spring (23) back of the body side mutually.

3. The multilayer sheet having high joining strength according to claim 1, wherein: the opposite ends of the two slide bars (11) are both arc-shaped structures.

4. The multilayer sheet having high joining strength according to claim 1, wherein: the first clamping groove (7) is matched with the rotating clamp (15).

5. The multilayer sheet having high joining strength according to claim 1, wherein: the back ends of the two sliding rods (11) are respectively attached to the opposite sides of the two rotating rods (13).

6. The multilayer sheet having higher joining strength according to claim 2, wherein: the splicing grooves (18) are matched with the splicing blocks (16).

7. The multilayer sheet having higher joining strength according to claim 2, wherein: the triangular block (22) is matched with the second clamping groove (17).