CN209924294U - Cornice structure capable of slowing down moisture of wooden component - Google Patents

Abstract

The utility model discloses a cornice structure capable of slowing down the moisture of wooden components, relating to the technical field of antique buildings and aiming at solving the technical problems that rainwater is easy to flow back at the cornice, the wooden components are soaked by the rainwater for a long time, and the damp wooden components breed mildew spots and insects, the technical scheme is that the cornice structure capable of slowing down the moisture of a wood component comprises a beam plate purlin and a wood component, wherein the beam plate purlin comprises a horizontal purlin and a vertical purlin, the wood component comprises a wood link, a first wood rafter, a second wood rafter and a wood purlin, an end wall of the horizontal purlin is provided with a storage groove, a side wall of the storage groove is connected with the wood link and the first wood rafter, the joint of the horizontal purlin and the vertical purlin is connected with the second wood rafter, the outer side wall of the vertical purlin is connected with the wood purlin, one end, close to the storage groove, of the horizontal purlin is provided with a flow limiting block, the flow limiting block is provided with a flow limiting groove, the end wall of the flow limiting block is provided with a flow guide pipe, and the flow guide pipe; the rainwater is prevented from flowing back at the cornice, the rainwater is slowed down to damp the wood components, and the wood components are prevented from breeding mildew and insects.

Description

Cornice structure capable of slowing down moisture of wooden component

Technical Field

The utility model relates to a building technical field modelled after an antique, more specifically say, it relates to a can slow down eaves mouth structure that wooden component wet.

Background

The eaves mouth is the building structure at eaves both ends, refers in particular to the eaves both ends of ancient building generally, thereby the eaves mouth is the building structure of the convenient rainwater of discharging protection ancient building wall body.

The existing Chinese patent with application number 201620846933.7 provides a concrete beam-free type wooden cornice of an antique building, which comprises a wooden column, a wooden purlin, a purse rafter and a fly rafter, and is fixedly assembled through a steel structure embedded part, an expansion bolt and a through long steel hoop, wherein the wooden column is fixedly connected and fixed at the end edge of a beamless roof panel through the steel structure embedded part, and the wooden purlin is fixed with the wooden column through mortise and tenon connection of the wooden purlin and is fixedly connected and fixed on the beamless roof panel through the steel structure embedded part; the top surface of the roof plate without the beam is fixedly connected with a skid through an expansion bolt, the skid is placed on the skid, the tail part of the skid is fixed on a through-length steel hoop, the upper part of a purse rafter is connected with an inside opening wood and a fly rafter, and a brake rafter is arranged among wood beams; the structure is formed by combining a concrete structure and a wood structure, and the visual effect is enriched.

However, when the eaves of the concrete structure and the wooden structure are combined rains, when the rain fall amount is too large, rainwater is gathered on the surface of the eaves to form water flow, the rainwater easily forms backflow at the eaves, so that the wooden component is soaked by the rainwater for a long time, and the damp wooden component is easy to breed mildew and insects, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a can slow down eaves mouth structure that wooden subassembly wets, it has avoided the rainwater to take place the backward flow in eaves mouth department, has slowed down the rainwater and has caused wooden subassembly to wet, avoids wooden subassembly to breed the advantage of mouldspot and insect.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a can slow down cornice structure that timber subassembly wet, includes beam slab purlin and wood member, beam slab purlin includes horizontal purlin and perpendicular purlin, the wood member includes wood even, first wood rafter, second wood rafter and wood purlin, the end wall of horizontal purlin has been seted up and has been put the thing groove, wood even fixed connection is on putting the lateral wall of thing groove, first wood rafter fixed connection is even on wood, the second wood rafter is located the handing-over department of horizontal purlin and perpendicular purlin, wood purlin fixed connection is on perpendicular purlin, the one end that the horizontal purlin is close to and puts the thing groove sets up the current limiting block, the current limiting block sets up on a lateral surface that the thing groove was kept away from to the horizontal purlin, set up limited chute on the current limiting block, the end wall of current limiting block is provided with the honeycomb duct, the honeycomb duct communicates with each other with the current limiting chute.

By adopting the technical scheme, when the rain fall amount is too large and rainwater is gathered on the surface of the eave, the rainwater is easy to flow back at the eave, so that the timber components are affected with damp, and mildew and insects are bred in the timber components; the end part of the transverse purlin is provided with a flow limiting block, the flow limiting block is provided with a flow limiting groove, and the end part of the flow limiting block is connected with a flow guide pipe matched with the flow limiting groove; when the rainfall is large, the rainwater is gathered into water flow on the roof and flows down along the roof, and when the rainwater reaches the flow limiting block, the rainwater is accumulated in the flow limiting groove and flows out through the flow guide pipe matched with the flow limiting groove; the rainwater is prevented from directly flowing down from the cornice and causing backflow, so that the wood component 2 is damped, and meanwhile, the breeding of mildew and insects is avoided.

Further, a flow guide plate is arranged on the side wall, far away from the flow limiting groove, of the flow limiting block.

Through adopting above-mentioned technical scheme, when the rainfall was too big, when the blast pipe drainage rate can not keep up with piling up of rivers, the rainwater that overflows in the limit chute, accessible guide plate flows down and does not flow back to timber compoment department.

Further, a protection plate is arranged between the beam plate purlin and the wood member.

Through adopting above-mentioned technical scheme, when the time of raining is too long, the rainwater passes through the downward seepage of concrete structure, causes the inside of timber compoment to wet, so add the guard plate of establishing the asbestos cement material between beam slab balk and timber compoment, the light fire prevention of quality is waterproof, has further protected timber compoment and has not increased the construction degree of difficulty.

Further, a plurality of fastening assemblies for fixing the protection plate are arranged on one side, close to the protection plate, of the beam plate purlin.

Through adopting above-mentioned technical scheme, because of wooden component is connected for gluing with the guard plate, for avoiding time long gluing performance reduction, lead to wooden component and guard plate to be connected unstably, add on the guard plate and establish fastening component for improve the stability of guard plate.

Further, the fastening assembly comprises a concave piece and a screw, and a fastening hole for inserting the screw is formed in the bottom of the concave piece.

Through adopting above-mentioned technical scheme for guard plate and wood component threaded connection increase its fastness, and concave type spare is when concrete placement, is pour inside the beam slab balk, has increased the steadiness between beam slab balk, guard plate and the wood component three.

Furthermore, a rubber pad is arranged between the screw and the concave piece, and the rubber pad is sleeved on the screw.

Through adopting above-mentioned technical scheme, add between screw and the concave type piece and be equipped with the rubber pad, the rubber pad makes screw and concave type piece interference fit.

Further, the side wall of the wood component, which is far away from the protection plate, is provided with a waterproof layer.

Through adopting above-mentioned technical scheme, when raining, the water content in the air increases, and the air infiltration that wets advances wooden component, at wooden component surface coating waterproof layer, has avoided the wetting of wooden component.

Further, the corners of the beam plate purlin are provided with chamfers.

Through adopting above-mentioned technical scheme, the beam slab purlin need be done and plastered the processing, and the edges and corners department of beam slab purlin sets up to the chamfer, is convenient for smear into the fillet when plastering, increases beautifully.

To sum up, the utility model discloses following beneficial effect has:

1. rainwater is accumulated by using the flow-limiting grooves on the flow-limiting blocks and is discharged through the flow-guiding pipes, so that the problem that the rainwater flows back at the cornice is solved;

2. the protection plate between the beam plate purlin and the wood member is utilized to prevent rainwater from leaking on the wood member from the beam plate purlin of the concrete structure;

3. the stability of the guard plate is enhanced by the fastening assembly.

Drawings

FIG. 1 is a schematic structural diagram of an eave of an embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view showing a fastening assembly of the wood member according to the embodiment;

fig. 4 is a schematic view of a waterproof layer of the outer surface of the wood member in the embodiment.

In the figure: 1. beam-slab purlin; 11. transverse purlin; 12. vertical purlin; 13. chamfering; 14. a storage groove; 2. a wood member; 21. wood connection; 22. a first wood rafter; 23. a second wooden rafter; 24. a wooden purlin; 3. a flow limiting block; 31. a flow limiting groove; 32. a flow guide pipe; 33. a baffle; 4. a protection plate; 41. a fastening assembly; 411. a female profile; 412. a fastening hole; 413. a screw; 414. a rubber pad; 5. and a waterproof layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

a cornice structure capable of slowing down moisture of a wooden component refers to fig. 1 and 2 and comprises a beam plate purlin 1 and a wooden component 2, wherein the beam plate purlin 1 is formed by pouring concrete, and edges and corners of the beam plate purlin 1 are provided with chamfers 13 so as to be conveniently smeared into fillets during plastering; beam slab purlin 1 includes horizontal purlin 11 and vertical purlin 12, and wood component 2 includes that wood links 21, first wood rafter 22, second wood rafter 23 and wood purlin 24, and the end wall of horizontal purlin 11 has seted up puts the thing groove 14, and the one end of wood links 21 and the lateral wall fixed connection who puts the thing groove 14, and the other end that wood links 21 is connected with first wood rafter 22 glues firmly, and second wood rafter 23 screwed connection is on vertical purlin 12 to laminate mutually with horizontal purlin 11.

Referring to fig. 1, a limiting block 3 is integrally formed at one end of a transverse square column 11 close to a storage groove 14, the limiting block 3 is located on one side surface of the transverse square column 11 away from the storage groove 14, a limiting groove 31 is formed in a side wall of the limiting block 3 close to the vertical square column 12, a flow guide pipe 32 is connected to an end wall screw of the limiting block 3, the flow guide pipe 32 is communicated with the limiting groove 31, and a large amount of rainwater can be conveniently discharged through the flow guide pipe 32 after being accumulated in the limiting groove 31; the end wall of the flow limiting block 3 far away from the direction of the flow limiting groove 31 is adhered with a flow guide plate 33, the flow guide plate 33 is made of high polymer materials, when the water flow is overlarge, rainwater directly falls on the flow limiting block 3, and the rainwater can slide towards the direction far away from the beam board purlin 1 through the drainage of the flow guide plate 33.

Referring to fig. 1 and 4, a protection plate 4 is fixed between a beam plate beam 1 and a wood member 2, the wood member 2 is fixedly connected with the protection plate 4, the protection plate 4 is an asbestos cement pressure plate, and the asbestos cement pressure plate is light in weight, waterproof and fireproof; the side wall of the wood member 2, which is far away from the protection plate 4, is coated with a waterproof layer 5, and the waterproof layer 5 is formed by coating pure acrylic polymer emulsion; the waterproof layer 5 is used for isolating the wood component 2 from being in contact with damp air, and the damp of the wood component 2 is further slowed down.

Referring to fig. 3, a fastening assembly 41 is arranged on one side of the beam slab 1 close to the protection plate 4, the fastening assembly 41 includes a concave piece 411 and a screw 413, the concave piece 411 is made of stainless steel material, the concave piece 411 is poured in the beam slab 1, a fastening hole 412 is formed in the bottom of the concave piece 411, the screw 413 penetrates through the fastening hole 412 and is inserted into the wood member 2, a rubber pad 414 is additionally arranged between the screw 413 and the concave piece 411, the rubber pad 414 is sleeved on the screw 413, and the screw 413 and the concave piece 411 are in interference fit through the rubber pad 414; the stability among the wood member 2, the protection plate 4 and the beam plate purlin 1 is improved.

The working principle is as follows:

when the eave of the archaized building is built, the protection plate 4 is adhered to the wood member 2, and the fastening assembly 41 enables the protection plate 4 to be in threaded connection with the wood member 2; when the concrete building formwork is poured, the concave piece 411 is poured in the beam plate purlin 1; when the rain fall amount is large, rainwater is gathered into water flow on the roof, flows down along the roof and is accumulated in the flow-limiting groove 31, and the rainwater flows out through the flow guide pipe 32 matched with the flow-limiting groove 31; the rainwater is prevented from directly flowing down from the cornice and causing backflow, so that the wood component 2 is damped, and meanwhile, the breeding of mildew and insects is avoided.

When the rain fall amount is too large and the drainage speed of the flow guide pipe 32 cannot keep up with the accumulation of water flow, the rainwater overflowing from the flow limiting groove 31 can flow down through the flow guide plate 33 and cannot flow back to the wood member 2; the waterproof layer 5 coated on the surface of the wood member 2 further slows down the erosion of the wood member 2 caused by rainwater.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a can slow down cornice structure that timber subassembly wet, includes beam slab purlin (1) and wood member (2), beam slab purlin (1) is including horizontal purlin (11) and vertical purlin (12), wood member (2) are including wood even (21), first wood rafter (22), second wood rafter (23) and wood purlin (24), the end wall of horizontal purlin (11) has been seted up and has been put thing groove (14), wood even (21) fixed connection is on putting the lateral wall of thing groove (14), first wood rafter (22) fixed connection is on wood even (21), second wood rafter (23) are located the handing-over department of horizontal purlin (11) and vertical purlin (12), wood purlin (24) fixed connection is on vertical purlin (12), its characterized in that: one end of the transverse brace (11) close to the object placing groove (14) is provided with a flow limiting block (3), the flow limiting block (3) is arranged on one side surface of the transverse brace (11) far away from the object placing groove (14), a flow limiting groove (31) is formed in the flow limiting block (3), the end wall of the flow limiting block (3) is provided with a flow guide pipe (32), and the flow guide pipe (32) is communicated with the flow limiting groove (31).

2. The cornice structure that can slow down a wooden component from being wet of claim 1, characterized in that: the side wall of the flow limiting block (3) far away from the flow limiting groove (31) is provided with a guide plate (33).

3. The cornice structure that can slow down a wooden component from being wet of claim 1, characterized in that: and a protection plate (4) is arranged between the beam plate purlin (1) and the wood member (2).

4. A cornice structure for slowing moisture of a wooden component as claimed in claim 3, wherein: one side of the beam plate purlin (1) close to the protection plate (4) is provided with a plurality of fastening components (41) used for fixing the protection plate (4).

5. The cornice structure capable of slowing moisture of a wooden component as claimed in claim 4, wherein: the fastening assembly (41) comprises a concave piece (411) and a screw (413), and a fastening hole (412) for inserting the screw (413) is formed in the bottom of the concave piece (411).

6. A cornice structure that can slow down a wooden component from being wetted of claim 5, wherein: a rubber pad (414) is arranged between the screw (413) and the concave piece (411), and the rubber pad (414) is sleeved on the screw (413).

7. The cornice structure that can slow down a wooden component from being wet of claim 1, characterized in that: and a waterproof layer (5) is arranged on the side wall, far away from the protection plate (4), of the wood member (2).

8. The cornice structure that can slow down a wooden component from being wet of claim 1, characterized in that: the edge of the beam plate purlin (1) is provided with a chamfer (13).

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