CN214144849U - Novel local enucleation replacement reinforcement of post - Google Patents
Novel local enucleation replacement reinforcement of post Download PDFInfo
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- CN214144849U CN214144849U CN202023058548.1U CN202023058548U CN214144849U CN 214144849 U CN214144849 U CN 214144849U CN 202023058548 U CN202023058548 U CN 202023058548U CN 214144849 U CN214144849 U CN 214144849U
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- wood
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- enucleation
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- tenon
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- 230000007159 enucleation Effects 0.000 title claims abstract description 41
- 230000002787 reinforcement Effects 0.000 title claims abstract description 28
- 239000002023 wood Substances 0.000 claims abstract description 117
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 9
- 239000003822 epoxy resin Substances 0.000 claims description 6
- 229920000647 polyepoxide Polymers 0.000 claims description 6
- 210000001015 abdomen Anatomy 0.000 claims description 5
- 239000004918 carbon fiber reinforced polymer Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000001629 suppression Effects 0.000 abstract description 3
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229920006335 epoxy glue Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
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- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a timber structure component consolidates the field, specifically is a novel replacement reinforcement is mended to local enucleation of post, including former wood and the new wood of replacement, set up on the former wood and replace the new wood complex replacement chamber, the new wood of replacement is including the enucleation main part, the bilateral symmetry of the left and right sides of enucleation main part is provided with the forked tail tenon, and the inboard longitudinal symmetry of enucleation main part is provided with the double tenon, and the replacement chamber is provided with forked tail tenon fourth of the twelve earthly branches mouth with forked tail tenon complex, and the inboard in replacement chamber is provided with the double tenon complex double tenon fourth of the twelve earthly branches mouth, and the new wood of replacement is inserted and is established in the replacement intracavity, the utility model discloses simple structure, convenient reasonable practicality to easily construction. The utility model provides a novel wood column enucleation replacement reinforcement both satisfies the requirement of traditional enucleation, can resist wood column pressurized splitting again effectively to the suppression produces vertical crack. The compression, shear and bending properties of the wood column are enhanced, the integrity of the wood column is enhanced, and the damage resistance is obviously improved.
Description
Technical Field
The utility model relates to a timber structure component consolidates the field, specifically is a novel replacement reinforcement is mended to local enucleation of post.
Background
In the wood structure building, a plurality of wood column structure forms exist, the size of the wood column is two or three meters, the size of the wood column is 10-20M, and the size of the wood column can even reach 30M.
The prior art has the following problems:
the wooden pillar of timber structure building often directly contacts with ground or stands on foundatin stone, but is close apart from ground basically, and phenomena such as rainwater corruption, worm-eating, ageing appear more easily, in order to improve timber structure building's safety and stability, need repair the reinforcement to damaged wooden pillar.
Traditional post is repaired often is local to be repaiied, but traditional reinforcing form is simple, mostly is whole root replacement, or carries out local whole replacement to damaged part, then just bonds new wood and former old wood through binder, glue etc. and then reinforces, such mode, at first, the construction degree of difficulty is big, and constitutes the damage to whole knot easily, moreover uneconomically reasonable. Secondly, the large-scale reinforcement is carried out, the reinforcement form is single, the reinforcement is not firm, after the stress is carried out, the glue at the repaired part can not be subjected to too large force and can be damaged too early, so that the repair local damage is caused, and the overall damage of the wooden column is finally caused. When the wooden column is damaged, vertical cracks often appear. There is a need for a new local enucleation replacement reinforcement for reinforcing wooden columns in wooden buildings.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel wooden pillar local enucleation is mended and is replaced reinforcement to solve the problem that proposes among 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 novel local enucleation of post replaces reinforcement, includes former old wood and the new wood of replacement, offer on the former old wood with the new wood complex replacement chamber of replacement, the new wood of replacement includes the enucleation and mends the main part, the left and right sides symmetry of enucleation and mends being provided with the dovetail, the inboard longitudinal symmetry of enucleation and mends the main part is provided with the double tenon, the replacement chamber be provided with dovetail complex dovetail mortise, the inboard of replacement chamber be provided with double tenon complex double tenon mortise, the new wood of replacement is inserted and is established in the replacement intracavity, the left and right sides of replacement new wood is connected with former old wood through the cooperation of dovetail and dovetail mortise, the rear side of replacement new wood is connected with former old wood through the cooperation of double tenon and double tenon mortise, the new wood of replacement bonds through epoxy glue with the contact department of former old wood, the new wood of replacement is provided with a plurality of reinforcement mechanisms with the outside of former old wood.
As a further aspect of the present invention: the inner oblique edge of the tenon root of the dovetail joint and the edge section of the enucleation main body form an acute angle.
As a further aspect of the present invention: the tenon of two tenons is the notch cuttype.
As a further aspect of the present invention: the original old wood and the replacement new wood are in interference fit, the dovetail mortise and tenon port is in interference fit with the dovetail tenon, and the double mortise and tenon port is in interference fit with the double tenon.
As a further aspect of the present invention: one double tenon is positioned in the center of the upper half section of the replacement new timber, and the other double tenon is positioned in the center of the lower half section of the replacement new timber.
As a further aspect of the present invention: the reinforcing mechanism is respectively arranged at the lap joint of the upper end and the lower end of the new wood and the original old wood, the joint of the dovetail joint and the dovetail mortise-tenon joint and the belly of the new wood.
As a further aspect of the present invention: the reinforcing mechanism adopts a stainless steel hoop or CFRP cloth, and each CFRP cloth is wound by more than three layers.
As a further aspect of the present invention: the wood for replacing the new wood is the same as the original old wood in species.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient reasonable and practical to easily the construction. The utility model provides a novel wood column enucleation replacement reinforcement both satisfies the requirement of traditional enucleation, can resist wood column pressurized splitting again effectively to the suppression produces vertical crack. The compression, shear and bending properties of the wood column are enhanced, the integrity of the wood column is enhanced, and the damage resistance is obviously improved.
Drawings
Fig. 1 is a schematic structural view of a novel local enucleation replacement reinforcement for a wood column.
Fig. 2 is a structural schematic diagram of an original wood with decay removed by replacing the reinforcing member with local enucleation of a novel wood column.
Fig. 3 is a structural schematic diagram of a novel replacement of new wood by a local enucleation replacement reinforcement of a wood column.
Fig. 4 is a top view of a new wood replaced by the novel local enucleation replacement reinforcement for wood columns.
1-original wood, 101-dovetail mortise and tenon joint, 102-double mortise and tenon joint, 2-replacement new wood, 201-gouging-out body, 202-dovetail, 203-double tenon, 3-epoxy resin glue and 4-reinforcing mechanism.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
Example one
Referring to fig. 1-4, in the embodiment of the present invention, a novel reinforcement for local enucleation of wooden column comprises an original wood 1 and a new replacement wood 2, wherein the original wood 1 is provided with a replacement cavity cooperating with the new replacement wood 2, the new replacement wood 2 comprises an enucleation main body 201, dovetails 202 are symmetrically arranged on the left and right sides of the enucleation main body 201, double tenons 203 are symmetrically arranged on the inner side of the enucleation main body 201, dovetail mortise ports 101 cooperating with the dovetails 202 are arranged on the replacement cavity, double mortise ports 102 cooperating with the double tenons 203 are arranged on the inner side of the replacement cavity, the new replacement wood 2 is inserted into the replacement cavity, the left and right sides of the new replacement wood 2 are connected with the original wood 1 through cooperation of the dovetails 202 and the dovetail mortise ports 101, the rear side of the new replacement wood 2 is connected with the original wood 1 through cooperation of the double tenons 203 and the double mortise ports 102, the contact part of the new replacement wood 2 and the old wood 1 is bonded through epoxy glue 3, the outside of the new wood 2 and the old wood 1 is provided with a plurality of reinforcing mechanisms 4.
The epoxy resin glue is prepared from E-44 epoxy resin glue: polyethylene polyamine: polyamide resin: no. 501 reactive diluent =1.0:0.15:0.3: 0.15. The purpose is to enhance the adhesion.
The tenon root inner hypotenuse of the dovetail 202 and the edge section of the enucleation body 201 form an acute angle.
The tenon of the double tenon 203 is in a step shape.
The original old wood 1 and the replacement new wood 2 are in interference fit, the dovetail mortise-tenon port 101 and the dovetail tenon 202 are in interference fit, and the double mortise-tenon port 102 and the double tenon 203 are in interference fit. Adopt forked tail tenon fourth of twelve earthly branches connection's aim at, effectively strengthen the pressurized and anti splitting ability of post, and prevent to connect the position and produce and slide, and connect inseparabler, strengthen the atress performance.
One of the double tenons 203 is positioned at the center of the upper half section of the replacement new timber 2, and the other double tenon 203 is positioned at the center of the lower half section of the replacement new timber 2. The double tenons 203 distributed up and down are adopted, so that the occlusion performance of the original old wood 1 and the replacement new wood 2 is enhanced, the mechanical principle is better met, and the stress is more reasonable.
The material used for replacing the new wood 2 is the same as the original old wood 1, and the new wood is required to be dried without any damage, so that the consistency and uniformity of the material are kept, and the stress is more reasonable.
The working principle of the utility model is as follows: cleaning decay parts of the original wood, digging dovetail mortise and tenon openings 101 on the left side and the right side, digging double mortise and tenon openings 102 in the upper center and the lower center of the interface after removal, manufacturing a replacement new wood 2 according to the removed space size, manufacturing corresponding dovetail tenons 202 on the left side and the right side, manufacturing corresponding double tenons 203 in the abdomen, connecting the original wood 1 and the replacement new wood 2 left and right through the dovetail mortises 202, and connecting the abdomen through the double tenons 203. Before mortise and tenon connection, the contact section is fully coated with epoxy resin glue 3, and after connection, the epoxy resin glue is poured into the gap between the new wood 1 and the old wood 1 until the glue overflows and is wiped clean.
The utility model discloses simple structure, convenient reasonable and practical to easily the construction. The utility model provides a novel wood column enucleation replacement reinforcement both satisfies the requirement of traditional enucleation, can resist wood column pressurized splitting again effectively to the suppression produces vertical crack. The compression, shear and bending properties of the wood column are enhanced, the integrity of the wood column is enhanced, and the damage resistance is obviously improved.
Example two
On the basis of the first embodiment, the reinforcing mechanism 4 is respectively arranged at the lap joint of the upper end and the lower end of the new wood 2 and the old wood 1, the joint of the dovetail joint 202 and the dovetail joint mortise-tenon opening 101 and the belly of the new wood 2, the reinforcing mechanism 4 adopts a stainless steel hoop or CFRP cloth, each CFRP cloth is wound by more than three layers, and the purpose is to ensure that the connection is more compact and stable.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. A novel local enucleation replacement reinforcing member for a wood column comprises an original old wood (1) and a replacement new wood (2), and is characterized in that a replacement cavity matched with the replacement new wood (2) is formed in the original old wood (1), the replacement new wood (2) comprises an enucleation main body (201), dovetail joints (202) are symmetrically arranged on the left side and the right side of the enucleation main body (201), double tenons (203) are symmetrically arranged on the upper side and the lower side of the inner side of the enucleation main body (201), dovetail mortise and tenon ports (101) matched with the dovetail joints (202) are arranged in the replacement cavity, double dovetail mortise and tenon ports (102) matched with the double dovetail joints (203) are arranged on the inner side of the replacement cavity, the replacement new wood (2) is inserted into the replacement cavity, the left side and the right side of the replacement new wood (2) are connected with the original old wood (1) through the dovetail joints (202) and the double mortise joints (102), and the rear side of the replacement new wood (2) is connected with the original wood (1) through the double dovetail joints (203), the contact position of the new replacement wood (2) and the old replacement wood (1) is bonded through epoxy resin glue (3), and a plurality of reinforcing mechanisms (4) are arranged on the outer sides of the new replacement wood (2) and the old replacement wood (1).
2. Novel local enucleation replacement reinforcement of wood columns according to claim 1, characterized by the fact that the hypotenuse of the dovetail (202) is acute with respect to the enucleation body (201) edge cross section.
3. Novel local enucleation replacement reinforcement of wood columns according to claim 1 or 2, characterized in that the tenon of the double tenon (203) is stepped.
4. Novel local enucleation replacement reinforcement of wood column according to claim 1, characterized in that, the old wood (1) and the new wood (2) to be replaced are in interference fit, the dovetail mortise opening (101) and the dovetail (202) are in interference fit, and the double dovetail mortise opening (102) and the double tenon (203) are in interference fit.
5. Novel local enucleation replacement reinforcement of wood columns according to claim 1 or 4, characterized in that one of said double tenons (203) is located in the center of the upper half section of the replacement new wood (2) and the other of said double tenons (203) is located in the center of the lower half section of the replacement new wood (2).
6. Novel local enucleation replacement reinforcement of wood column according to claim 1, characterized in that, the reinforcement mechanism (4) is respectively arranged at the lap joint of the upper and lower ends of the replacement new wood (2) and the original wood (1), the joint of the dovetail joint (202) and the dovetail mortise-tenon joint (101), and the belly of the replacement new wood (2).
7. Novel local enucleation replacement reinforcement of wood columns according to claim 6, characterized by that, the reinforcement mechanism (4) uses stainless steel hoop or CFRP cloth, each of which is wound more than three layers.
8. Novel local enucleation replacement reinforcement of wood columns according to claim 1, characterized in that the material used to replace the new wood (2) is of the same species as the old wood (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023058548.1U CN214144849U (en) | 2020-12-18 | 2020-12-18 | Novel local enucleation replacement reinforcement of post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023058548.1U CN214144849U (en) | 2020-12-18 | 2020-12-18 | Novel local enucleation replacement reinforcement of post |
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| Publication Number | Publication Date |
|---|---|
| CN214144849U true CN214144849U (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023058548.1U Expired - Fee Related CN214144849U (en) | 2020-12-18 | 2020-12-18 | Novel local enucleation replacement reinforcement of post |
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| Country | Link |
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| CN (1) | CN214144849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562131A (en) * | 2022-04-06 | 2022-05-31 | 西安建筑科技大学 | Spliced type dismantling-free repair ancient building wood column and repair construction process thereof |
| CN114562130A (en) * | 2022-04-06 | 2022-05-31 | 西安建筑科技大学 | Straight tenon splicing type wooden pin fastening and repairing ancient building wooden column and repairing construction process |
-
2020
- 2020-12-18 CN CN202023058548.1U patent/CN214144849U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562131A (en) * | 2022-04-06 | 2022-05-31 | 西安建筑科技大学 | Spliced type dismantling-free repair ancient building wood column and repair construction process thereof |
| CN114562130A (en) * | 2022-04-06 | 2022-05-31 | 西安建筑科技大学 | Straight tenon splicing type wooden pin fastening and repairing ancient building wooden column and repairing construction process |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210907 |