CN212825932U - Formaldehyde-free corrosion-resistant fir finger-joint board - Google Patents
Formaldehyde-free corrosion-resistant fir finger-joint board Download PDFInfo
- Publication number
- CN212825932U CN212825932U CN202021227011.0U CN202021227011U CN212825932U CN 212825932 U CN212825932 U CN 212825932U CN 202021227011 U CN202021227011 U CN 202021227011U CN 212825932 U CN212825932 U CN 212825932U
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- China
- Prior art keywords
- fir
- finger
- fixedly connected
- corrosion
- main body
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- Expired - Fee Related
Links
- 238000005260 corrosion Methods 0.000 title claims abstract description 36
- 210000001145 finger joint Anatomy 0.000 title claims abstract description 32
- 230000007797 corrosion Effects 0.000 title claims abstract description 21
- 239000003063 flame retardant Substances 0.000 claims abstract description 20
- 239000002023 wood Substances 0.000 claims abstract description 17
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 5
- 244000050510 Cunninghamia lanceolata Species 0.000 claims description 36
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 21
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000003973 paint Substances 0.000 claims description 2
- 239000010409 thin film Substances 0.000 claims description 2
- 239000003292 glue Substances 0.000 description 5
- 238000005728 strengthening Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model discloses a formaldehyde-free corrosion-resistant fir finger-jointed board, which comprises a fir finger-jointed board main body, the upper end surface of the fir finger-jointed board main body is provided with an anti-corrosion layer, the lower end of the other side of the fir finger-jointed board main body is fixedly connected with a fixed block, the upper end and the lower end of the fixed block are both fixedly connected with a third fixed concave groove, a plurality of springs are arranged inside the third fixed concave groove, a support plate is fixedly connected with one end of the spring and inside the third fixed concave groove, two sides of the support plate are in sliding connection with the inner walls of the two sides of the third fixed concave groove, the inside of the fir-wood finger-joint board main body is fixedly connected with a flame-retardant layer, one side of the flame-retardant layer and the inside of the fir-wood finger-joint board main body are fixedly connected with a supporting layer, the supporting layer is fixedly connected with a plurality of reinforcing ribs, and one side of the fir finger-joint plate main body is fixedly connected with a first fixed concave groove in the supporting layer. The utility model discloses in, can effectively carry out the corrosion-resistant use of a formaldehyde-free.
Description
Technical Field
The utility model relates to a china fir indicates the fishplate bar field, especially relates to a corrosion-resistant china fir of no formaldehyde indicates the fishplate bar.
Background
The fir wood finger-jointed board is the fir wood finger-jointed board, and the fir wood finger-jointed board is better than other artificial boards and large core boards, so far, the environmental protection index can reach the E0 standard, the fir wood finger-jointed board has good wood quality, and the wood color can be unified.
At present stage indicates the fishplate bar to the china fir and uses traditional relatively, need use the glue that contains formaldehyde to splice and use, and corrosion-resistant effect is not good, compared, the utility model discloses, can effectively need not to use and contain formaldehyde glue and come to carry out the concatenation to the china fir and indicate the fishplate bar and use, and can effectively carry out an anticorrosion and use, the china fir indicates the strengthening rib that sets up in the fishplate bar, can effectively increase its use strength and toughness, and the anti-skidding screw thread strip that sets up can effectively carry out the antiskid and use, and the result of use is very good.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a formaldehyde-free corrosion-resistant fir finger joint plate.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a formaldehyde-free corrosion-resistant fir finger-jointed board comprises a fir finger-jointed board main body, wherein the upper end surface of the fir finger-jointed board main body is provided with a corrosion-resistant layer, the lower end of the other side of the fir finger-jointed board main body is fixedly connected with a fixed block, the upper end and the lower end of the fixed block are both fixedly connected with a third fixed concave groove, a plurality of springs are arranged inside the third fixed concave groove, one end of each spring is fixedly connected with a supporting plate inside the third fixed concave groove, the two sides of the supporting plate are connected with the inner walls of the two sides of the third fixed concave groove in a sliding way, the inner part of the fir finger-jointed plate main body is fixedly connected with a flame-retardant layer, a supporting layer is fixedly connected with one side of the flame-retardant layer and the inside of the fir finger-jointed board main body, a plurality of reinforcing ribs are fixedly connected with the inside of the supporting layer, one side of fir finger joint board main part just is in the inside fixedly connected with first fixed concave groove of supporting layer.
As a further description of the above technical solution:
one side of the upper end of the inside of the fir finger-jointed board main body is fixedly connected with a second fixed concave groove.
As a further description of the above technical solution:
the other side of the upper end of the fir finger-jointed board main body is fixedly connected with a plurality of fixed lugs.
As a further description of the above technical solution:
the upper end of the fir finger-joint board main body is fixedly connected with an anti-skid thread strip on the end face of the anti-corrosion layer.
As a further description of the above technical solution:
the anti-corrosion layer is a thin film layer formed by coating resin-based paint.
As a further description of the above technical solution:
the flame-retardant layer contains an unsaturated resin flame retardant inside.
As a further description of the above technical solution:
the upper end and the lower end of the reinforcing rib are fixedly connected with the flame-retardant layer.
The utility model discloses following beneficial effect has:
1. the utility model discloses, the fixed knot who forms through fixed block, backup pad, the fixed concave groove of third, spring, the first fixed concave groove forms comes to carry out an effectual concatenation use with two china fir finger joint board main parts, like this alright no longer use the glue that has formaldehyde to carry out a concatenation use to two china fir finger joint board main parts, carries out an auxiliary fixation through fixed lug, the fixed concave groove of second.
2. The utility model discloses, carry out an effective anticorrosion through the anti-corrosion coating that sets up and use, increase the life of fir finger joint board main part, prevent through fire-retardant layer that the fir finger joint board main part is on fire because of external factors, cause the intensity of a fire grow.
3. The utility model discloses, the strengthening rib through supporting in situ fixed connection increases the use intensity that the china fir pointed out the fishplate bar main part, and can effectively increase the use toughness that the china fir pointed out the fishplate bar main part.
Drawings
FIG. 1 is a schematic structural view of a formaldehyde-free corrosion-resistant fir wood finger-jointed board provided by the utility model;
FIG. 2 is a top view of the formaldehyde-free corrosion-resistant fir wood finger-jointed board of the present invention;
FIG. 3 is a side view of the formaldehyde-free corrosion-resistant fir finger-jointed board of the present invention;
fig. 4 is an enlarged schematic view of the structure at a in fig. 1.
Illustration of the drawings:
1. the fir finger-jointed board body; 2. a flame retardant layer; 3. a support layer; 4. reinforcing ribs; 5. a first fixed concave groove; 6. a second fixed concave groove; 7. an anti-corrosion layer; 8. fixing the bump; 9. anti-skid thread strips; 10. a fixed block; 11. a support plate; 12. a third fixed concave groove; 13. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a corrosion-resistant china fir of no formaldehyde indicates fishplate bar, including china fir indicates fishplate bar main part 1, the up end of china fir indicates fishplate bar main part 1 is provided with anti-corrosion coating 7, form and carry out an effectual anticorrosive use to china fir indicates fishplate bar main part 1, another side lower extreme fixedly connected with fixed block 10 of china fir indicates fishplate bar main part 1, the equal fixedly connected with third fixed concave groove 12 of last lower extreme of fixed block 10, the inside of third fixed concave groove 12 is provided with spring 13 a plurality ofly, spring 13's one end just is at the inside fixedly connected with backup pad 11 of third fixed concave groove 12, the both sides of backup pad 11 and the both sides inner wall sliding connection of third fixed concave groove 12, make fixed block 10 fix at another china fir and indicate fishplate bar main part 1 one side fixed connection's first fixed concave groove 5 through pressing the backup pad 11, it indicates fishplate bar main part 1 to form china fir and carry out a concatenation use to form china fir, just so need not use the glue that Surely use, the fire-retardant layer 2 of inside fixedly connected with of china fir finger joint board main part 1, effectively carry out a fire prevention to china fir finger joint board main part 1 and use, prevent to cause the conflagration, one side of fire-retardant layer 2 and indicate joint board main part 1's inside fixedly connected with supporting layer 3 at china fir, the inside fixedly connected with strengthening rib 4 of supporting layer 3 is a plurality of, effectively form and indicate joint board main part 1 to support the use to china fir, increase the use intensity that china fir finger joint board main part 1, increase the use toughness of china fir finger joint board main part 1, one side of china fir finger joint board main part 1 and at the first fixed concave groove 5 of inside fixedly connected with of supporting layer 3.
Fixed concave groove 6 of inside upper end one side fixedly connected with second of china fir finger joint board main part 1, the fixed lug 8 of the upper end opposite side fixedly connected with of china fir finger joint board main part 1 is a plurality of, be convenient for carry out an supplementary fixed use to two china fir finger joint board main parts 1, the upper end of china fir finger joint board main part 1 and at the terminal surface fixedly connected with anti-skidding screw thread strip 9 of anti-corrosion coating 7, effectively carry out an antiskid and use, anti-corrosion coating 7 is paintd the thin layer that forms by resin base lacquer, effectively carry out an anticorrosive use, the inside of flame retardant coating 2 contains unsaturated resin fire retardant, can effectively prevent china fir finger joint board main part 1 from lighting a fire, the upper and lower end and the 2 fixed connection on flame retardant coating of strengthening rib 4.
The working principle is as follows: the formaldehyde-free corrosion-resistant fir finger-jointed board of the utility model effectively splices two fir finger-jointed board main bodies 1 through a fixing structure formed by a fixing block 10, a supporting plate 11, a third fixing concave groove 12, a spring 13 and a first fixing concave groove 5, so that the glue with formaldehyde is not used for splicing the two fir wood finger board main bodies 1, the fixing convex block 8 and the second fixing concave groove 6 are used for auxiliary fixing, the anti-corrosion layer 7 is used for effective anti-corrosion to prolong the service life of the fir finger-jointed board main body 1, the fire behavior of the fir finger-jointed board main body 1 is prevented from being enlarged due to the fire caused by external factors through the flame-retardant layer 2, the strengthening rib 4 through 3 internal fixed connection of supporting layer increases the use intensity of fir finger joint board main part 1, and can effectively increase the use toughness of fir finger joint board main part 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a corrosion-resistant china fir of no formaldehyde indicates fishplate bar, includes china fir and indicates fishplate bar main part (1), its characterized in that: the anti-corrosion and anti-corrosion integrated type Chinese fir finger-joint board is characterized in that an anti-corrosion layer (7) is arranged on the upper end face of the Chinese fir finger-joint board main body (1), a fixing block (10) is fixedly connected to the lower end of the other side of the Chinese fir finger-joint board main body (1), a third fixing concave groove (12) is fixedly connected to the upper end and the lower end of the fixing block (10), a plurality of springs (13) are arranged inside the third fixing concave groove (12), a supporting plate (11) is fixedly connected to one end of each spring (13) and inside the third fixing concave groove (12), two sides of each supporting plate (11) are slidably connected with inner walls of two sides of the third fixing concave groove (12), a flame-retardant layer (2) is fixedly connected to the inside of the Chinese fir finger-joint board main body (1), a supporting layer (3) is fixedly connected to one side of each flame-retardant layer (2) and inside the Chinese fir finger-, one side of the fir finger-joint board main body (1) and the inside of the supporting layer (3) are fixedly connected with a first fixed concave groove (5).
2. The formaldehyde-free corrosion-resistant fir wood finger board as recited in claim 1, wherein: one side of the upper end of the inside of the fir finger-joint board main body (1) is fixedly connected with a second fixed concave groove (6).
3. The formaldehyde-free corrosion-resistant fir wood finger board as recited in claim 1, wherein: the other side of the upper end of the fir finger-joint board main body (1) is fixedly connected with a plurality of fixing lugs (8).
4. The formaldehyde-free corrosion-resistant fir wood finger board as recited in claim 1, wherein: the upper end of the fir finger-joint board main body (1) and the end face of the anti-corrosion layer (7) are fixedly connected with anti-skidding thread strips (9).
5. The formaldehyde-free corrosion-resistant fir wood finger board as recited in claim 1, wherein: the anti-corrosion layer (7) is a thin film layer formed by coating resin-based paint.
6. The formaldehyde-free corrosion-resistant fir wood finger board as recited in claim 1, wherein: the flame-retardant layer (2) contains an unsaturated resin flame retardant therein.
7. The formaldehyde-free corrosion-resistant fir wood finger board as recited in claim 1, wherein: the upper end and the lower end of the reinforcing rib (4) are fixedly connected with the flame-retardant layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021227011.0U CN212825932U (en) | 2020-06-29 | 2020-06-29 | Formaldehyde-free corrosion-resistant fir finger-joint board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021227011.0U CN212825932U (en) | 2020-06-29 | 2020-06-29 | Formaldehyde-free corrosion-resistant fir finger-joint board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212825932U true CN212825932U (en) | 2021-03-30 |
Family
ID=75178124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021227011.0U Expired - Fee Related CN212825932U (en) | 2020-06-29 | 2020-06-29 | Formaldehyde-free corrosion-resistant fir finger-joint board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212825932U (en) |
-
2020
- 2020-06-29 CN CN202021227011.0U patent/CN212825932U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210330 |