CN114541937B

CN114541937B - Corrosion-resistant timber that bending resistance and shear strength are strong

Info

Publication number: CN114541937B
Application number: CN202210126141.2A
Authority: CN
Inventors: 夏金辉; 王文; 王心师
Original assignee: Hubei Desen Liantuo Smart Home Co ltd
Current assignee: Hubei Desen Liantuo Smart Home Co ltd
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2023-05-26
Anticipated expiration: 2042-02-10
Also published as: CN114541937A

Abstract

The invention discloses a corrosion-resistant wood door with strong bending resistance and shearing resistance, and particularly relates to the technical field of wood doors. According to the invention, the electromagnet, the magnetic plate, the pressing switch and the sound insulation sealing pad are arranged, the control door handle is held, the pressing control plate is pressed to move, the pressing plate moves forwards to press the pressing switch, the electromagnet is electrified and adsorbs the magnetic plate and the sound insulation sealing pad to move, then the wooden door body can be controlled to rotate, after the wooden door body rotates into the door frame, the control door handle is released, the electromagnet is powered off, the first elastic component drives the connecting plate and the sound insulation sealing pad to move away from the placing groove, and meanwhile, the sound insulation sealing pad contacts with the door frame, so that the sealing of a gap at the joint of the wooden door body and the door frame is realized, and the sound insulation and heat preservation performance of the device is more ideal.

Description

Corrosion-resistant timber that bending resistance and shear strength are strong

Technical Field

The invention relates to the technical field of wooden doors, in particular to a corrosion-resistant wooden door with strong bending resistance and shearing resistance.

Background

The wooden door should be inspected and cleaned of the corroded parts, especially for the presence of moths, and the waterproof and corrosion-proof earlier work of the wooden door is finished. Then drying the wooden door and simultaneously performing deinsectization treatment; then polishing the damaged part of the wooden door by sand paper, and smearing the disinsection and anticorrosion liquid and the isolating liquid; finally, the wooden door is coated with waterproof mildew inhibitor and the like. And (5) deburring to finish the anticorrosive treatment work of the wooden door.

Shear strength refers to the ability of a material to withstand shear forces. The shear strength of a stainless steel composite plate refers to the ability of the composite interface of two metals to withstand shear forces. National standard (GB/T8165-2008) prescribes that the shearing strength of the stainless steel composite plate is 210MPa. In production practice, the shearing strength of the hot rolled stainless steel composite plate can reach 345MPa. The magnitude of the shear strength indicates how firmly the cladding and base layers of the stainless steel composite panel are bonded. And the stronger the bonding, the more excellent the process performance of the stainless steel composite plate. Therefore, the shear strength is the most important technical index of the stainless steel composite plate. In addition to shear strength, other mechanical properties of stainless steel composite panels include: yield strength, tensile strength, elongation, impact properties, in-and-out bend test, and the like.

The protection of the paint film on the surface of the wooden door can lead the dampproof and corrosion-proof performance of the wooden door to be higher; therefore, when purchasing the wooden door, the wooden door needs to select a bright and smooth paint film, has no quality defects such as bubbles, sagging, wrinkles and the like, and has no dead joints, corrosion points and broken residues; meanwhile, the wood used for the door pocket is coordinated with the wood and the color of the door leaf, the color difference between the veneer and the wood line cannot be large, and the tree species are identical; the anti-corrosion treatment work should be done when the wooden door is produced, so that people should be well concerned when the wooden door is purchased.

The wood door is the wood for making the wood door, so that the anti-corrosion treatment of the wood is also relatively important, and certainly, the problem that the manufacturer should want to do is that the anti-corrosion of the wood is what is used? In fact, the wood is simple in corrosion prevention, namely, the wood preservative with corrosion prevention and insect prevention functions is used for performing preventive treatment on the log, so that the log is prevented from being affected by organisms such as color-changing bacteria, wood rot fungi and wood pests, deterioration of the log in storage (especially in summer) and transportation can be avoided, and the quality and quality of the log are maintained.

The anticorrosive performance of timber self is comparatively ideal, but the timber is at the use probably because the humidity of air is great appears warping, even when the temperature is lower or the temperature is higher, indoor use air conditioner is heated or is ridden, consequently can appear that the timber inside and outside difference in temperature is great, the timber deformation appears easily, the timber needs the switch simultaneously can leave the gap between timber and door frame consequently, the thermal insulation performance of timber self is not ideal enough, simultaneously because the existence of gap makes thermal insulation performance further reduce, the sound insulation performance is relatively poor simultaneously, consequently need a bending resistance and anti shear strength's corrosion-resistant timber to solve above-mentioned problem.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a corrosion-resistant wood door with strong bending resistance and shearing resistance, which aims to solve the technical problems that: the timber is at the great deformation that appears of humidity of air in the use probably, even when the temperature is lower or the temperature is higher, indoor use air conditioner keep warm or enjoys the cool, consequently can appear that the timber inside and outside difference in temperature is great, the timber deformation appears easily, the timber needs the switch simultaneously can leave the gap between timber and door frame consequently, the thermal insulation performance of timber self is not ideal enough, simultaneously because the existence of gap makes thermal insulation performance further reduce, the problem that sound insulation performance is relatively poor simultaneously.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a corrosion-resistant timber that bending resistance and shear strength are strong, includes the timber main part, the standing groove has all been seted up to upper surface, lower surface and the right flank of timber main part, the downside the upper surface of standing groove inner wall and the top fixed connection of two first elastic component, two the bottom of first elastic component and the upper surface fixed connection of same connecting plate, the surface and the standing groove inner wall overlap joint of connecting plate, the lower surface and the upper surface fixed connection that seal filled up give sound insulation of connecting plate, the upper surface and the lower surface fixed connection of two magnetic plates of connecting plate.

The upper surface of standing groove inner wall and the upper surface fixed connection of two electromagnets, the front of timber main part is provided with the control door knob, the back joint of control door knob has the control box, the spread groove has been seted up to the back of control box, the front of spread groove inner wall is provided with two movable rods, two the front one end of movable rod and the back fixed connection of same clamp plate, the front of control box inner wall and the back fixed connection of press switch.

The inside of timber main part has been seted up and has been placed the chamber, place the surface fixed connection of intracavity wall and baffle, place the left and right sides face of intracavity wall and all be provided with six fixed blocks, two that are close to each other the opposite face of fixed block respectively with the one end fixed connection that two ejector pins kept away from each other, two the ejector pin sets up respectively in the left and right sides face of same connecting cylinder, adjacent two the opposite face of connecting cylinder is linked together with the both ends of connecting pipe respectively.

As a further aspect of the invention: the connecting cylinder joint is in the back of baffle, and the downside the upper surface of connecting pipe is linked together with the lower surface of liquid feeding section of thick bamboo, liquid feeding section of thick bamboo joint is in the back of timber main part.

As a further aspect of the invention: the left side face and the right side face of the inner wall of the connecting cylinder are fixedly connected with one end, away from each other, of the two cross bars respectively, one end, opposite to the cross bars, of the connecting cylinder is fixedly connected with the left side face and the right side face of the middle plate respectively, the front face and the back face of the middle plate are fixedly connected with the opposite faces of the two third elastic components respectively, and one side, away from each other, of the two third elastic components is fixedly connected with one end, opposite to the two ejector rods, of the connecting cylinder respectively.

As a further aspect of the invention: the back of clamp plate and the positive one end fixed connection of two second elastic component, two the back one end of second elastic component and the back fixed connection of control box inner wall, two the one end on the back of carriage release lever and the positive fixed connection of same control panel, the control panel size is less than the size of spread groove, the position of control panel corresponds with the position of spread groove, press the position of switch and the position of clamp plate correspond.

As a further aspect of the invention: the upper surface of connecting plate and the bottom fixed connection of two telescopic links, the top of telescopic link and the upper surface fixed connection of standing groove inner wall, the position of electro-magnet corresponds with the position of magnetic plate.

As a further aspect of the invention: a plurality of vacuum chambers are formed in the partition plate, and a control valve is arranged on the back face of the liquid adding cylinder.

As a further aspect of the invention: the shape of the liquid adding cylinder is set to be round, and the size of the sound insulation sealing gasket corresponds to the size of the connecting plate.

As a further aspect of the invention: the width of the connecting cylinder is larger than that of the partition board, the partition board is rectangular, and the opposite surfaces of two adjacent fixing blocks are fixedly connected with two ends of the connecting reinforcing ribs respectively.

The invention has the beneficial effects that:

1. according to the invention, by arranging the electromagnet, the magnetic plate, the pressing switch and the sound insulation sealing pad, when the door needs to be closed, the control door handle is held and the pressing control plate is moved, at the moment, the pressing plate moves forwards to press the pressing switch, meanwhile, the electromagnet is electrified and adsorbs the magnetic plate and the sound insulation sealing pad to move, then the main body of the wooden door can be controlled to rotate, after the main body of the wooden door rotates into the door frame, the control door handle is released, at the moment, the electromagnet is powered off, the first elastic component drives the connecting plate and the sound insulation sealing pad to move away from the placing groove, and meanwhile, the sound insulation sealing pad contacts with the door frame, so that the sealing of a gap at the joint of the main body of the wooden door and the door frame is realized, and the sound insulation and heat preservation performance of the device is more ideal;

2. according to the invention, the vacuum cavity, the partition plate, the connecting cylinder, the ejector rods, the fixing blocks, the connecting reinforcing ribs and the connecting pipes are arranged, the partition plate is made of heat insulation materials, the whole weight of the device is reduced while the heat insulation and heat preservation performance is ensured, when the temperature in the air conditioner adjusting room is used for making the temperature difference between the inside and outside of the wooden door main body larger, the liquid adding cylinder is used for injecting liquid into the connecting cylinder, the adjacent two ejector rods are controlled to move away from each other, the support of the inner walls of the two sides of the placing cavity is realized, the support of the front and rear parts of the wooden door main body is more stable, the connecting reinforcing ribs are adopted for ensuring the whole bending resistance of the wooden door main body to be more ideal, and the stability of the whole wooden door is more fully ideal.

Drawings

FIG. 1 is a schematic view of a three-dimensional cross-sectional structure of a wood door body according to the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of the present invention;

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

FIG. 4 is a schematic view of a control box in a top view in perspective and cross-section;

FIG. 5 is a schematic view of a solid structure of a fixing block according to the present invention;

FIG. 6 is an enlarged schematic view of the portion A of the present invention;

FIG. 7 is an enlarged schematic view of part B of the present invention;

FIG. 8 is a schematic view of a three-dimensional cross-sectional structure of a connecting cylinder according to the present invention;

in the figure: 1. a wooden door main body; 2. a control door handle; 3. a placement groove; 4. a sound insulation sealing gasket; 5, a step of; a first elastic component; 6. a connecting plate; 7. a magnetic plate; 8. an electromagnet; 9. a telescopic rod; 10. a control box; 11. a connecting groove; 12. a moving rod; 13. a pressing plate; 14. a second elastic component; 15. pressing the switch; 16; a control board; 17. a placement cavity; 18. a partition plate; 19. a vacuum chamber; 20. a fixed block; 21. connecting reinforcing ribs; 22. a push rod; 23. a connecting cylinder; 24. an intermediate plate; 25. a cross bar; 26. a third elastic component; 27. a connecting pipe; 28. a liquid adding cylinder.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1-8, the invention provides a corrosion-resistant wood door with strong bending and shearing strength, which comprises a wood door main body 1, wherein the upper surface, the lower surface and the right side surface of the wood door main body 1 are respectively provided with a placing groove 3, the upper surface of the inner wall of the lower placing groove 3 is fixedly connected with the top ends of two first elastic components 5, after an electromagnet 8 is powered off, the first elastic components 5 can squeeze a connecting plate 6 and a sound insulation sealing pad 4 to move by utilizing own elasticity, the sound insulation sealing pad 4 is ensured to be in tight and stable contact with a door frame, the bottom ends of the two first elastic components 5 are fixedly connected with the upper surface of the same connecting plate 6, the outer surface of the connecting plate 6 is overlapped with the inner wall of the placing groove 3, by arranging a magnetic plate 7 and an electromagnet 8, the magnetic force can be utilized to automatically adsorb the magnetic plate 7 to move when the electromagnet 8 is powered on, the sound insulation sealing pad 4 is separated from a door frame or the ground, the rotation operation of the wood door main body 1 is conveniently controlled, the lower surface of the connecting plate 6 is fixedly connected with the upper surface of the sound insulation sealing pad 4, and the upper surface of the two magnetic plates 7 are fixedly connected with the lower surfaces of the two magnetic plates 7.

The upper surface of standing groove 3 inner wall and the upper surface fixed connection of two electro-magnets 8, the front of timber main part 1 is provided with control knob 2, control knob 2's back joint has control box 10, through setting up control knob 2, clamp plate 13 and push switch 15, but control clamp plate 13 removes simultaneously when using control knob 2, realize clamp plate 13 control push switch 15 and open, automatic realization control electromagnet 8's circular telegram process, spread groove 11 has been seted up to the back of control box 10, the front of spread groove 11 inner wall is provided with two movable rods 12, the front one end of two movable rods 12 and the back fixed connection of same clamp plate 13, the front of control box 10 inner wall and the back fixed connection of push switch 15.

The inside of timber main part 1 has been seted up and has been placed chamber 17, place the surface fixed connection of chamber 17 inner wall and baffle 18, the left and right sides face of placing the chamber 17 inner wall all is provided with six fixed blocks 20, through setting up fixed block 20 and ejector pin 22, ejector pin 22 can extrude fixed block 20 when receiving the inside hydraulic pressure of connecting tube 23, realize the support to placing the inner wall both sides of chamber 17, it is more ideal to the steady supporting effect of timber main part 1, the opposite faces of two fixed blocks 20 that are close to each other respectively with the one end fixed connection that two ejector pins 22 kept away from each other, two ejector pins 22 set up respectively in the left and right sides face of same connecting tube 23, the opposite faces of two adjacent connecting tubes 23 are linked together with the both ends of connecting tube 27 respectively, through setting up connecting tube 23, connecting tube 27 and liquid feeding section of thick bamboo 28, can realize pouring liquid into liquid feeding section of thick bamboo 28 through external liquid feeding equipment, realize the pressurization control of a plurality of connecting tubes 23 simultaneously.

As shown in fig. 5, the connecting tube 23 is engaged with the back surface of the partition 18, and the upper surface of the lowermost connecting tube 27 communicates with the lower surface of the filling tube 28, and the filling tube 28 is engaged with the back surface of the wooden door body 1.

As shown in fig. 8, the left and right side surfaces of the inner wall of the connecting tube 23 are fixedly connected with the ends of the two cross bars 25, which are far away from each other, the opposite ends of the two cross bars 25 are fixedly connected with the left and right side surfaces of the middle plate 24, the front and back surfaces of the middle plate 24 are fixedly connected with the opposite surfaces of the two third elastic components 26, the far away surfaces of the two third elastic components 26 are fixedly connected with the opposite ends of the two ejector rods 22, and by arranging the third elastic components 26, when the liquid in the connecting tube 23 flows out, the third elastic components 26 can automatically drive the two ejector rods 22 to move close to each other, so that the supporting degree of the fixing block 20 on the inner wall of the placing cavity 17 is reduced.

As shown in fig. 4, the back of the pressing plate 13 is fixedly connected with one ends of the front surfaces of the two second elastic components 14, one ends of the back surfaces of the two second elastic components 14 are fixedly connected with the back surface of the inner wall of the control box 10, after the rotation of the wooden door main body 1 is finished, the control handle is loosened, at the moment, the second elastic components 14 drive the pressing plate 13 and the control plate 16 to move backwards, the separation closing process of the pressing switch 15 and the pressing plate 13 is realized, one ends of the back surfaces of the two moving rods 12 are fixedly connected with the front surface of the same control plate 16, the size of the control plate 16 is smaller than the size of the connecting groove 11, the position of the control plate 16 corresponds to the position of the connecting groove 11, and the position of the pressing switch 15 corresponds to the position of the pressing plate 13.

As shown in fig. 6, the upper surface of the connecting plate 6 is fixedly connected with the bottom ends of the two telescopic rods 9, the top ends of the telescopic rods 9 are fixedly connected with the upper surface of the inner wall of the placing groove 3, and the position of the electromagnet 8 corresponds to the position of the magnetic plate 7.

As shown in fig. 1 and 7, the inside of the partition 18 is provided with a plurality of vacuum chambers 19, the back of the liquid adding cylinder 28 is provided with a control valve, the partition 18 adopts a heat insulation material through arranging the vacuum chambers 19, the heat insulation of the front part and the back part of the wooden door main body 1 is ensured, the whole weight of the wooden door main body 1 is reduced, and the heat insulation performance is ideal.

As shown in fig. 1 and 5, the liquid charging barrel 28 is provided in a circular shape, and the size of the soundproof gasket 4 corresponds to the size of the connection plate 6.

As shown in fig. 1 and 7, the connecting cylinder 23 has a width larger than that of the partition 18, the partition 18 is rectangular, and the opposite surfaces of the adjacent two fixing blocks 20 are fixedly connected with the two ends of the connecting reinforcing ribs 21, respectively.

The working principle of the invention is as follows: when needs close timber main part 1, directly hold control door handle 2, press control panel 16 this moment, control panel 16 drives clamp plate 13 and moves forward and extrude push switch 15 simultaneously, electromagnet 8 circular telegram adsorbs magnet plate 7 and removes simultaneously, the sealed pad 4 that gives sound insulation removes and get into in standing groove 3, can control timber main part 1 rotation afterwards, after timber main part 1 moves to the door frame inside, loosen the control handle this moment, second elastic component 14 drives clamp plate 13 and keeps away from push switch 15, push switch 15 closes this moment, simultaneously electromagnet 8 outage, first elastic component 5 drives connecting plate 6 and sealed pad 4 that gives sound insulation and remove to the door frame contact position, when indoor use air conditioner, can directly pour into liquid into connecting cylinder 23 through liquid feeding cylinder 28, liquid in the connecting cylinder 23 gradually increases and control ejector pin 22 removes this moment, fixed block 20 supports placing the chamber 17 inner wall this moment, realize the support to timber main part 1.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides a corrosion-resistant timber that bending resistance and shear strength are strong, includes timber main part (1), its characterized in that: the upper surface, the lower surface and the right side surface of the wooden door main body (1) are provided with a placing groove (3), the upper surface of the inner wall of the placing groove (3) at the lower side is fixedly connected with the top ends of two first elastic components (5), the bottom ends of the two first elastic components (5) are fixedly connected with the upper surface of the same connecting plate (6), the outer surface of the connecting plate (6) is overlapped with the inner wall of the placing groove (3), the lower surface of the connecting plate (6) is fixedly connected with the upper surface of the sound insulation sealing pad (4), and the upper surface of the connecting plate (6) is fixedly connected with the lower surfaces of the two magnetic plates (7);

the upper surface of the inner wall of the placing groove (3) is fixedly connected with the upper surfaces of the two electromagnets (8), the front surface of the wood door main body (1) is provided with a control door handle (2), the back of the control door handle (2) is clamped with a control box (10), the back of the control box (10) is provided with a connecting groove (11), the front surface of the inner wall of the connecting groove (11) is provided with two movable rods (12), one end of the front surface of each movable rod (12) is fixedly connected with the back of the same pressing plate (13), and the front surface of the inner wall of the control box (10) is fixedly connected with the back of the pressing switch (15);

the inside of timber main part (1) has been seted up and has been placed chamber (17), place the surface fixed connection of chamber (17) inner wall and baffle (18), place the left and right sides face of chamber (17) inner wall all is provided with six fixed blocks (20), two that are close to each other the opposite face of fixed block (20) respectively with the one end fixed connection that two ejector pins (22) kept away from each other, two ejector pins (22) set up respectively in the left and right sides face of same connecting cylinder (23), adjacent two the opposite face of connecting cylinder (23) is linked together with the both ends of connecting pipe (27) respectively.

2. The corrosion resistant wood door of claim 1 having high flexural and shear strength, wherein: the connecting tube (23) is clamped on the back surface of the partition plate (18), the upper surface of the connecting tube (27) at the lowest side is communicated with the lower surface of the liquid adding tube (28), and the liquid adding tube (28) is clamped on the back surface of the wooden door body (1).

3. The corrosion resistant wood door of claim 1 having high flexural and shear strength, wherein: the left side face and the right side face of the inner wall of the connecting cylinder (23) are respectively fixedly connected with one ends, far away from each other, of two cross bars (25), one ends, opposite to the cross bars (25), of the connecting cylinder are respectively fixedly connected with the left side face and the right side face of the middle plate (24), the front face and the back face of the middle plate (24) are respectively fixedly connected with the opposite faces of two third elastic components (26), and one ends, opposite to two ejector rods (22), of the faces, far away from each other, of the third elastic components (26) are respectively fixedly connected with one ends, opposite to each other, of the two ejector rods (22).

4. The corrosion resistant wood door of claim 1 having high flexural and shear strength, wherein: the back of clamp plate (13) and the positive one end fixed connection of two second elastic component (14), two the back one end of second elastic component (14) and the back fixed connection of control box (10) inner wall, two the one end and the positive fixed connection of same control panel (16) of movable rod (12) back, the size of control panel (16) is less than the size of spread groove (11), the position of control panel (16) corresponds with the position of spread groove (11), the position of push switch (15) corresponds with the position of clamp plate (13).

5. The corrosion resistant wood door of claim 1 having high flexural and shear strength, wherein: the upper surface of connecting plate (6) is connected with the bottom fixed of two telescopic links (9), the top of telescopic link (9) is connected with the upper surface of standing groove (3) inner wall fixed, the position of electro-magnet (8) corresponds with the position of magnetic plate (7).

6. The corrosion resistant wood door of claim 2 having high flexural and shear strength, wherein: a plurality of vacuum chambers (19) are formed in the partition plate (18), and a control valve is arranged on the back of the liquid adding cylinder (28).

7. The corrosion resistant wood door of claim 6 having high flexural and shear strength, wherein: the liquid adding cylinder (28) is circular in shape, and the size of the sound insulation sealing gasket (4) corresponds to the size of the connecting plate (6).

8. The corrosion resistant wood door of claim 1 having high flexural and shear strength, wherein: the width of the connecting cylinder (23) is larger than that of the partition plate (18), the partition plate (18) is rectangular, and the opposite surfaces of two adjacent fixed blocks (20) are fixedly connected with two ends of the connecting reinforcing ribs (21) respectively.