CN204299620U - Pultruded steel core glass fiber reinforced plastic angle bracket - Google Patents
Pultruded steel core glass fiber reinforced plastic angle bracket Download PDFInfo
- Publication number
- CN204299620U CN204299620U CN201420780840.XU CN201420780840U CN204299620U CN 204299620 U CN204299620 U CN 204299620U CN 201420780840 U CN201420780840 U CN 201420780840U CN 204299620 U CN204299620 U CN 204299620U
- Authority
- CN
- China
- Prior art keywords
- glass fiber
- fiber reinforced
- reinforced plastic
- angle bracket
- steel core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a kind of pultruded steel core glass fiber reinforced plastic angle bracket, comprise glass fiber reinforced plastic and draw casement material and angle bracket steel core, angle bracket steel core is inserted in glass fiber reinforced plastic and draws in the internal cavities of casement material, and glass fiber reinforced plastic draws the two ends of casement material to fill with to have in angle bracket steel core is sealed in by sealing resin glue; Glass fiber reinforced plastic draws casement material to be laterally provided with some bolt groups, bolt shank in bolt group draws together with the two is fixed by casement material and the bolt hole on angle bracket steel core through glass fiber reinforced plastic, and bolt group and glass fiber reinforced plastic draw the gap between casement material to fill with sealing resin glue.The utility model draws in casement material by angle bracket steel core being penetrated glass fiber reinforced plastic, and be fixed with bolts and adopt resin glue to seal, so can improve anti-corrosion capability and the resistance to compression tensile strength of angle bracket, without the need to processing mold, thus enhance productivity, reduce cost of production, be conducive to the safety in production of mine.
Description
Technical field
The utility model relates to mining tool equipment technical field, be specifically related to a kind ofly have trickle at colliery, metal mine etc., there was dampness in the air, dislike slightly environment containing soda acid composition or the solution that is corrosive etc. in water under the angle bracket that uses.
Background technology
Because the glass fiber reinforced plastic angle bracket used at present in the pit shaft of mine mainly contains mold pressing type and pultruded two kinds, mold pressing type adopts metal angle to be skeleton outsourcing glass fibre reinforced plastic structure, and making is hand pasting forming; At the external surface cover glass steel of steel.Because of the more and specification of every class of mine pit shaft and chemical metallurgy, city management equipment kind and shape variant, die needed corresponding more during making, each designing requirement is different in addition, and these moulds just can not be reused, as this increased cost of manufacture and cost of production.Hand sticks with paste glass fiber reinforced plastic ladder in use for some time in addition, and moisture can penetrate into component inside by the spilehole of glass fiber reinforced plastic surface and easily cause corrosion steel core inside, reduces holding capacity and safety factor.Although pultruded solves mould and reuses problem, owing to there is no included steel core, intensity is had a greatly reduced quality, reduce resistance to compression and the tensile strength of ladder.
Summary of the invention
For the deficiencies in the prior art, the utility model provides that a kind of structure is simple, intensity is high, the pultruded steel core glass fiber reinforced plastic angle bracket of safe and reliable, long service life.
The purpose of this utility model is realized by following technological means: a kind of pultruded steel core glass fiber reinforced plastic angle bracket, comprise glass fiber reinforced plastic and draw casement material and angle bracket steel core, angle bracket steel core is inserted in glass fiber reinforced plastic and draws in the internal cavities of casement material, and glass fiber reinforced plastic draws the two ends of casement material to fill with to have in angle bracket steel core is sealed in by sealing resin glue.
Further, glass fiber reinforced plastic draws casement material to be laterally provided with some bolt groups, bolt shank in bolt group draws together with the two is fixed by casement material and the bolt hole on angle bracket steel core through glass fiber reinforced plastic, and bolt group and glass fiber reinforced plastic draw the gap between casement material to fill with sealing resin glue.
The utility model draws in casement material by angle bracket steel core being penetrated glass fiber reinforced plastic, and be fixed with bolts and adopt resin glue to seal, so can improve anti-corrosion capability and the resistance to compression tensile strength of landing slab, without the need to processing mold, thus enhance productivity, reduce cost of production, be conducive to the safety in production of mine.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the A-A sectional view in Fig. 1.
In figure, 1-glass fiber reinforced plastic draws casement material, 2-angle bracket steel core, 3-bolt group.
Detailed description of the invention
In the present embodiment, see figures.1.and.2, described pultruded steel core glass fiber reinforced plastic angle bracket, comprise glass fiber reinforced plastic and draw casement material 1 and angle bracket steel core 2, angle bracket steel core 2 is inserted in glass fiber reinforced plastic and draws in the internal cavities of casement material 1, and glass fiber reinforced plastic draws the two ends of casement material 1 to fill with to have in angle bracket steel core 2 is sealed in by sealing resin glue.
Glass fiber reinforced plastic draws casement material 1 to be laterally provided with some bolt groups 3, bolt shank in bolt group 3 draws together with the two is fixed by casement material 1 and the bolt hole on angle bracket steel core 2 through glass fiber reinforced plastic, and bolt group 3 and glass fiber reinforced plastic draw the gap between casement material 1 to fill with sealing resin glue.
Major performance benefit of the present utility model is as follows:
1. physical and mechanical properties:
Specific strength is high: glass fiber reinforced plastic specific strength is 1666Mpa (g/cm), and steel specific strength is 521.8MPa (g/cm), and glass fiber reinforced plastic is more than 3 times of steel.
Abrasion resistance is good: add a certain proportion of high-abrasive material when making on angle bracket drawing and extruding section bar surface, improves 3-20 doubly than A3 steel abrasion resistance.
Anti-electrostatic fire retardant: admixture antistatic additive, fire proofing can remove electrostatic, and reach from ceasing fire resistance.
Cold-resistant heat insulation: can not bursting by freezing at Frozen Medium less than-60 DEG C drawing and extruding section bars, heatproof 120 DEG C, coefficient of thermal conductivity is 0.5% of steel.
Resistance to compression is large: rigidity reaches more than 8400MPa.
Toughness is high: have the performance 50J/cm that toughness high impact forces is large, absorbs energy by plastic strain.
Lightweight: glass fiber reinforced plastic density 1.5-1.9g/cm3 is 1/4 of steel, than metal light, easy transportation and installation.
2. chemical resistance:
Glass fiber reinforced plastic has excellent corrosion resistance, and when carrying or store Korrosionsmedium, higher than common iron several times of its application life arrives decades of times.
3. easy for installation, safety and maintenance cost low:
Pultruded steel core glass fiber reinforced plastic angle bracket connected mode adopts snap joint, and be easy to transport and install, corrosion resistance is strong, without the need to carrying out surface anticorrosion process, and easy to maintenance.
Claims (2)
1. a pultruded steel core glass fiber reinforced plastic angle bracket, it is characterized in that: comprise glass fiber reinforced plastic and draw casement material (1) and angle bracket steel core (2), angle bracket steel core (2) is inserted in glass fiber reinforced plastic and draws in the internal cavities of casement material (1), and glass fiber reinforced plastic draws the two ends of casement material (1) to fill with to have in angle bracket steel core (2) is sealed in by sealing resin glue.
2. pultruded steel core glass fiber reinforced plastic angle bracket according to claim 1, it is characterized in that: glass fiber reinforced plastic draws casement material (1) to be laterally provided with some bolt groups (3), bolt shank in bolt group (3) draws the bolt hole on casement material (1) and angle bracket steel core (2) to be fixed together by the two through glass fiber reinforced plastic, and bolt group (3) and glass fiber reinforced plastic draw the gap between casement material (1) to fill with sealing resin glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420780840.XU CN204299620U (en) | 2014-12-12 | 2014-12-12 | Pultruded steel core glass fiber reinforced plastic angle bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420780840.XU CN204299620U (en) | 2014-12-12 | 2014-12-12 | Pultruded steel core glass fiber reinforced plastic angle bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204299620U true CN204299620U (en) | 2015-04-29 |
Family
ID=53105166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420780840.XU Expired - Fee Related CN204299620U (en) | 2014-12-12 | 2014-12-12 | Pultruded steel core glass fiber reinforced plastic angle bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204299620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297814A (en) * | 2018-11-13 | 2019-02-01 | 重庆大学 | A kind of test method measuring angle steel test specimen tensile mechanical properties |
-
2014
- 2014-12-12 CN CN201420780840.XU patent/CN204299620U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297814A (en) * | 2018-11-13 | 2019-02-01 | 重庆大学 | A kind of test method measuring angle steel test specimen tensile mechanical properties |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204299620U (en) | Pultruded steel core glass fiber reinforced plastic angle bracket | |
| CN204299619U (en) | Pultruded steel core glass fiber reinforced plastic platform plate | |
| CN105968571A (en) | Multi-layer composite plastic septic tank | |
| CN103383024A (en) | Steel-plastic composite pipe | |
| CN203948109U (en) | A kind of pultrusion shaped steel core glass steel girder steel | |
| CN205638266U (en) | Glass fiber sucker rod | |
| CN211289057U (en) | Glass fiber reinforced plastic anti-corrosion pipe | |
| CN203948006U (en) | A kind of pultrusion shaped steel core glass steel ladder | |
| CN204082212U (en) | Pultruded steel core glass fiber reinforced plastic fence | |
| CN202745460U (en) | Lifting telegraph pole | |
| CN205558436U (en) | Multilayer anti UV enhancement mode combined material winding shaft tower | |
| CN204344128U (en) | A kind of novel polyurea polymer composite solar | |
| CN203686476U (en) | Deep water wet-type thermal insulation anode pipeline | |
| CN206253238U (en) | A kind of electroconductive frp anode tube of continuous pultrusion | |
| CN203189893U (en) | Plastic coated reinforcement rib spiral steel pipe for underground coal mine | |
| CN204539058U (en) | Photovoltaic bracket | |
| CN204282651U (en) | A kind of overlap joint insulating reinforcing steel bars | |
| CN202079870U (en) | Temperature-resisting acid and alkali-resisting brick plate structure used for corrosion protection | |
| CN204512691U (en) | A kind of high strength glass steel pipeline | |
| CN113085318B (en) | Physical improvement method for thermal stability of high-temperature-resistant enhanced rubber component | |
| CN207469646U (en) | Heat-insulation wall connecting piece | |
| CN201059084Y (en) | Maintenance-free steel-plastic composite power transmission line tower | |
| CN202556828U (en) | Compound insulation glass reinforced plastic crossarm | |
| CN203273018U (en) | Macromolecule improved polymer resin compound type crane span structure | |
| CN202880173U (en) | Prestress plastic corrosion resistant storage tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHANDONG YUANLIHUA MINING EQUIPMENT CO., LTD. Assignor: Song Qinghua Contract record no.: 2015370000080 Denomination of utility model: Pultrusion type steel core glass fiber reinforced plastic angle steel bracket Granted publication date: 20150429 License type: Exclusive License Record date: 20150507 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20191212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |