CN207453265U - A kind of square anti-corrosion purlin - Google Patents
A kind of square anti-corrosion purlin Download PDFInfo
- Publication number
- CN207453265U CN207453265U CN201721480124.XU CN201721480124U CN207453265U CN 207453265 U CN207453265 U CN 207453265U CN 201721480124 U CN201721480124 U CN 201721480124U CN 207453265 U CN207453265 U CN 207453265U
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- Prior art keywords
- purlin
- square
- corrosion
- groove type
- section
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- 238000005260 corrosion Methods 0.000 title claims abstract description 28
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000000465 moulding Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 239000003365 glass fiber Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229920006305 unsaturated polyester Polymers 0.000 description 6
- 238000004026 adhesive bonding Methods 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011152 fibreglass Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000011151 fibre-reinforced plastic Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000002990 reinforced plastic Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- WFUGQJXVXHBTEM-UHFFFAOYSA-N 2-hydroperoxy-2-(2-hydroperoxybutan-2-ylperoxy)butane Chemical compound CCC(C)(OO)OOC(C)(CC)OO WFUGQJXVXHBTEM-UHFFFAOYSA-N 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- SAXCKUIOAKKRAS-UHFFFAOYSA-N cobalt;hydrate Chemical compound O.[Co] SAXCKUIOAKKRAS-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000009364 mariculture Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a kind of square anti-corrosion purlin, which is square, and one group opposite side is double-layer structure, which is formed by connecting in opposite directions by two units that section is groove type.The purlin of the utility model is formed by connecting in opposite directions using two units that section is groove type, and one group opposite side is double-layer structure, compared to traditional one-time formed purlin of drawing, its short side part thickness increases by one, its tensile strength and flexural strength can be substantially improved, and conveniently adopt and be screwed.And its molding time significantly shortens, and production capacity is substantially improved, and the repetition that can reduce growth line is set, and significantly saves production cost, improves work efficiency.
Description
Technical field
The utility model belongs to purlin technical field, is related to a kind of anti-corrosion purlin, is specially a kind of with anti-corrosion function
Square purlin.
Background technology
FRP fibre-reinforced plastics, full name are reinforced plastic glass fibre reinforced plastics, also known as glass-reinforced plastic material, are with glass
Fiber and its products（Glass tape, felt, sand are formed by combining）As reinforced plastics, a kind of basic composite wood is made with synthetic resin
Material, intensity is equivalent to steel and contains glass ingredient again, it may have color and luster, the body of glass fibre, corrosion-resistant, electrical isolation, every
The performances such as heat.FRP material, corrosion-resistant field successful application more than 80 years, such as chemical storage tank, underground water supply and drainage pipeline, sea
Upper pleasure-boat, wind power facility etc., remarkable anticorrosion, ageing-resistant performance have obtained extensive approval.
Purlin is often held in pitched roof on roof truss or cant beam, is played a supportive role, and reduces span and small-sized secondary beam.Anti-corrosion
Purlin is with unsaturated polyester resin, and alkali-free glass fibre yarn, processing aid are main raw material(s), are mixed according to a certain percentage,
The high-performance section bar material formed by the extruding of special mold, drawing.Anti-corrosion Design of Purline is reasonable, and product possesses the strong of steel
Degree, and fundamentally solve the perishable weakness of metal steel.Make high with intensity, anti-corrosive properties are good, installation effectiveness it is high and
Reliability length is waited so long a little, and as big or middle Industrial Plant mounting material.Special use border on the sea building, steel rolling mill, smeltery,
Industrial building in the high acid and alkali corrosion environment such as chemical fertilizer factory, Aluminum oxidation workshop, mariculture.
Existing Corrosion Protection of Fiber Reinforced Plastics purlin is usually to be produced using pultrusion molding process, due to using pultrusion one-pass molding,
Speed of production is very slow, for meet demand, generally requires more complete equipments and produces simultaneously, of high cost, energy consumption is big.
The content of the invention
The purpose of this utility model provides a kind of square anti-corrosion purlin and preparation method thereof, the structure of square shaped purlin into
It has gone improvement, has changed traditional moulding process, production efficiency can be substantially improved, and obtained purlin quality substantially carries
It rises.
In order to solve the above technical problems, technical solution is used by the utility model：A kind of square anti-corrosion purlin, it is transversal
To be square, one group opposite side is double-layer structure in face, the square purlin by section be groove type two units in opposite directions connection and
Into.
Further, described two unit sizes are identical, and the two side wall is cross-linked the square purlin of composition up and down.
Further, another unit is contained within side and forms square purlin by the groove type side wall of one of unit.
Further, it is additionally provided with reinforcing rib inside the square purlin.
Further, the reinforcing rib uses two identical sections to be formed by connecting back-to-back for concave structure, reinforcing rib
It is vertically connected between two units.
Further, the purlin is made of glass-reinforced plastic material.
The utility model has the advantages that：
1st, square anti-corrosion purlin is formed by connecting in opposite directions using two units that section is groove type, and one group opposite side
For double-layer structure, compared to traditional one-time formed purlin of drawing, short side part thickness increases by one, it can be substantially improved
Tensile strength and flexural strength, and conveniently adopt and be screwed.
2nd, due to using spliced technique, compared to the technique that drawing squeezes out, molding time significantly shortens, using traditional work
One production line of skill square purlin per minute for being only capable of producing 17cm, and the structures and methods of the utility model are used, every point
Clock can produce the square purlin of 9m, and production capacity is substantially improved, and the repetition that can reduce growth line is set, and significantly save and be produced into
This, improves work efficiency.
3rd, square anti-corrosion purlin provided by the utility model, have excellent corrosion resistance, be resistant to different degrees of acid,
The corrosion of the various liquid mediums such as alkali, organic solvent and salt, it is reasonable in design, it is unlikely to deform, light weight, intensity is high, anti-ageing
It is good to change performance, by it is suitable for the high industrial buildings of requirement for anticorrosion.
Description of the drawings
Fig. 1 is the section structure diagram of embodiment 1.
Fig. 2 is the sectional schematic diagram of another structure of embodiment 1.
Fig. 3 is the sectional schematic diagram of embodiment 2.
Specific embodiment
The utility model is further illustrated with reference to embodiment, but the scope of the requires of the utility model protection not office
It is limited to the scope of embodiment statement.
Embodiment 1：
As shown in Figure 1, a kind of square anti-corrosion purlin, cross section is rectangle, and size 80mm*160mm, short side is double
Layer structure, the square purlin are formed by connecting in opposite directions by two units that section is groove type.Cellular construction is similar to channel steel structure.
And two unit sizes are identical, the two side wall is cross-linked composition shape purlin up and down.
In addition, may be alternatively provided as two different units of size, the groove type side wall of one of unit is by another unit
It is contained within side and forms square purlin, as shown in Figure 2.
Embodiment 2：
As shown in figure 3, a kind of square anti-corrosion purlin, cross section is rectangle, and size 80mm*200mm, short side is double
Layer structure, the square purlin are formed by connecting in opposite directions by two units that section is groove type.It is also set inside square anti-corrosion purlin
There is reinforcing rib, cellular construction is similar to channel steel structure.And two unit sizes are identical, the two side wall is cross-linked composition shape purlin up and down
Item.In preferred scheme, reinforcing rib uses two identical sections to be formed by connecting back-to-back for concave structure, and reinforcing rib vertically connects
It is connected between two units.
Embodiment 3：
A kind of square anti-corrosion purlin, cross section are square, and size 80mm*80mm, one group opposite side is double-layer structure,
The square purlin is formed by connecting in opposite directions by two units that section is groove type.Cellular construction is similar to channel steel structure.Wherein one
Another unit is contained within side and forms square purlin by the groove type side wall of a unit.
The preparation method of square anti-corrosion purlin, comprises the following steps：
1）Glass fibre 40kg, unsaturated polyester (UP) 60kg are weighed in proportion, additionally incorporate curing agent and each 1kg of catalyst,
Wherein curing agent selects methyl ethyl ketone peroxide, and catalyst selects cobalt water；All raw materials are uniformly mixed；
2）Raw material that will be uniformly mixed, which is added in mold, carries out forming and hardening, and solidification temperature is 70-80 DEG C, and the time is
9min；For molding shape similar to channel steel, section is groove type；The length of needs is cut into after shaping；
3）The unit that needs are bonded（That is the two side of groove type）Position progress gluing, rubberization thickness 0.2mm, then
Room temperature 10min, you can be solidified into square anti-corrosion purlin.The two sides of bonding is applied during gluing in preferred scheme
Glue.
Another preparation method of square anti-corrosion purlin, comprises the following steps：
1）Glass fibre 30kg, unsaturated polyester (UP) 70kg are weighed in proportion, additionally incorporate curing agent and the common 2kg of catalyst,
All raw materials are uniformly mixed；
2）Raw material that will be uniformly mixed, which is added in mold, carries out forming and hardening, and solidification temperature is 80-90 DEG C, and the time is
6min；For molding shape similar to channel steel, section is groove type；The length of needs is cut into after shaping；
3）The unit that needs are bonded（That is the two side of groove type）Position progress gluing, rubberization thickness 0.1mm, then
Room temperature 5min, you can be solidified into square anti-corrosion purlin.It is same between reinforcing rib and cellular construction when needing to increase reinforcing rib
Gluing is walked, then combination forming together.
Another preparation method of square anti-corrosion purlin, comprises the following steps：
1）Glass fibre 35kg, unsaturated polyester (UP) 65kg are weighed in proportion, additionally incorporate curing agent and the common 2kg of catalyst,
All raw materials are uniformly mixed；
2）Raw material that will be uniformly mixed, which is added in mold, carries out forming and hardening, and solidification temperature is 75-80 DEG C, and the time is
8min；For molding shape similar to channel steel, section is groove type；The length of needs is cut into after shaping；
3）The unit that needs are bonded（That is the two side of groove type）Position progress gluing, rubberization thickness 0.3mm, then
Room temperature 8min, you can be solidified into square anti-corrosion purlin.
Purlin in embodiment 1 is tested, the identical C-shaped steel purlin item of existing size carries out simultaneous selection on the market
Comparison, the purlin bearing capacity of the utility model is 620kg.And C-shaped steel purlin item is 500kg, it is integrally formed using pultrude process
The bearing capacity of fiberglass purlin is 550kg.
Claims (5)
1. a kind of square anti-corrosion purlin, it is characterised in that：To be square, one group opposite side is double-layer structure for cross section, the purlin by
Section is that two units of groove type are formed by connecting in opposite directions.
2. purlin according to claim 1, it is characterised in that：Described two unit sizes are identical, and the two side wall is handed over up and down
Mistake connection forms square purlin.
3. purlin according to claim 1, it is characterised in that：The groove type side wall of one of unit is by another unit bag
It is contained in its inside and forms square purlin.
4. according to the purlin described in claim 1-3 any one, it is characterised in that：Reinforcing rib is additionally provided with inside the purlin.
5. the purlin according to claim 4, it is characterised in that：The reinforcing rib uses two identical sections as spill
Structure is formed by connecting back-to-back, and reinforcing rib is vertically connected between two units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721480124.XU CN207453265U (en) | 2017-11-08 | 2017-11-08 | A kind of square anti-corrosion purlin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721480124.XU CN207453265U (en) | 2017-11-08 | 2017-11-08 | A kind of square anti-corrosion purlin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207453265U true CN207453265U (en) | 2018-06-05 |
Family
ID=62254287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721480124.XU Active CN207453265U (en) | 2017-11-08 | 2017-11-08 | A kind of square anti-corrosion purlin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207453265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905450A (en) * | 2017-11-08 | 2018-04-13 | 张益� | A kind of square anti-corrosion purlin and preparation method thereof |
-
2017
- 2017-11-08 CN CN201721480124.XU patent/CN207453265U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905450A (en) * | 2017-11-08 | 2018-04-13 | 张益� | A kind of square anti-corrosion purlin and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210722 Address after: 444100 Dangzhi Road, Yuyang Office, Dangyang City, Yichang City, Hubei Province (in Jinqiao Industrial Park, Dangyang) Patentee after: DANGYANG YIHONG METAL PRODUCTS Co.,Ltd. Address before: 444100 Baling Market Town, Baling Office, Dangyang City, Yichang City, Hubei Province 44 Patentee before: Zhang Yi |
|
| TR01 | Transfer of patent right |