CN103395686A - Fixture tool used for wind power blade - Google Patents
Fixture tool used for wind power blade Download PDFInfo
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- CN103395686A CN103395686A CN201310297769XA CN201310297769A CN103395686A CN 103395686 A CN103395686 A CN 103395686A CN 201310297769X A CN201310297769X A CN 201310297769XA CN 201310297769 A CN201310297769 A CN 201310297769A CN 103395686 A CN103395686 A CN 103395686A
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- thread screw
- pivoted arm
- articulated
- rotating arm
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Abstract
The invention relates to a fixture tool used for a wind power blade, in particular relates to a fixture tool used for lifting and laying a main girder of the wind power blade and belongs to the technical field of blade fixtures. The fixture tool comprises a double-thread screw, wherein the upper part of the double-thread screw is connected with a lifting ring by threads, a sleeve is welded in the middle of the double-thread screw, a first supporting lug and a second supporting lug are respectively welded at two sides of the sleeve, the first supporting lug is articulated with a first rotating arm through a pin shaft, the first rotating arm is articulated with the upper part of a first clamping arm through a pin shaft, the second supporting lug is articulated with a second rotating arm through a pin shaft, the second rotating arm is articulated with the upper part of a second clamping arm through a pin shaft, the lower part of the double-thread screw is connected with a third rotating arm, and two ends of the third rotating arm are respectively articulated with the middle parts of the first clamping arm and the second clamping arm through pin shafts. The fixture tool can be used for solving the problem that the main girder can slip when being laid on glass fiber cloth below a blade mould, the position of the main girder can be efficiently, easily and conveniently adjusted, meanwhile the production efficiency is improved, and the quality of product manufacturing is ensured.
Description
Technical field
The present invention relates to a kind of wind electricity blade clamp fixture, be used for specifically the lifting lay of the girder of wind electricity blade, belong to the blade fixture technical field.
Background technology
At present, in the competition with strong opponents such as solar power, geothermal energies, wind energy is expected to show one's talent, and becomes the industry of the deep accumulated strength of tool in clean energy resource market.
Fan blade has that size is large, complex contour, accuracy requirement is high, high to the strength and stiffness requirement, the roughness of surface requirement is high, require the characteristics such as mass distribution good uniformity, is the most crucial part of whole blower fan.Consider from the operating characteristic of fan blade, the advantages such as bonded composite intensity is high, density is little, withstanding corrosion, fiber reinforced composite also just become the only choosing of the main material of blade.
Because the girder of large-scale blade need to be prefabricated in advance, single girder weight surpasses 2t, and what the housing of large-scale blade adopted is to vacuumize instillation process, and glass-fiber-fabric need to be layered on mould in advance, then places girder.
In prior art, be generally to use bandage to carry out main cable and girder.When girder is placed on blade, need to take out bandage, easily cause glass-fiber-fabric fold below girder; Very difficult while again adjusting the girder position simultaneously, generally use chock to make girder leave mould one fixed gap, then the tying band, glass fabric generation fold under very easily causing; Bandage is in lifting girder process, very easily along the slippage of girder length direction simultaneously.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thereby a kind of simple, reliable and efficient wind electricity blade clamp fixture is provided, avoided the glass-fiber-fabric slippage and play fold when the girder lay, the girder position adjustments is convenient.
According to technical scheme provided by the invention, wind electricity blade comprises two-thread screw with clamp fixture, it is characterized in that: two-thread screw top is threaded connection suspension ring, two-thread screw middle part welded sleeve, and the first journal stirrup and the second journal stirrup are welded respectively in the sleeve both sides.The first journal stirrup is by hinged the first pivoted arm of bearing pin, and the first pivoted arm is by hinged the first jig arm top of bearing pin.The second journal stirrup is by hinged the second pivoted arm of bearing pin, and the second pivoted arm is by hinged the second jig arm top of bearing pin.The two-thread screw bottom connects the 3rd pivoted arm, and the 3rd pivoted arm two ends are respectively by hinged the first jig arm middle part of bearing pin and the second jig arm middle part.The inboard welding in described the first jig arm lower end the first supporting bracket, the inboard welding in the second jig arm lower end the second supporting bracket.
Further, the first jam nut locking of suspension ring by connecting on two-thread screw.
Further, the 3rd pivoted arm is by being connected to the second jam nut and the locking of the 3rd jam nut on two-thread screw.
Further, the second jam nut and the 3rd jam nut lay respectively at the 3rd pivoted arm above and below.
Compared with the prior art the present invention has the following advantages:
The present invention is simple in structure, compact, rationally, solved girder and be laid in the problem of the glass-fiber-fabric slippage below blade mold; The position of adjustment girder that can high-efficient simple; Facilitate the employee to lift girder, improved simultaneously production efficiency; Guaranteed the product build guality.
Description of drawings
Fig. 1 is clamped condition schematic diagram of the present invention.
Fig. 2 is releasing orientation schematic diagram of the present invention.
Description of reference numerals: 1-suspension ring, 2-two-thread screw, 3-sleeve, 4-the first journal stirrup, 5-the second journal stirrup, 6-the first jam nut, 7-the first pivoted arm, 8-the second pivoted arm, 9-the second jam nut, 10-the 3rd jam nut, 11-the 3rd pivoted arm, 12-the first jig arm, 13-the second jig arm, 14-the first supporting bracket, 15-the second supporting bracket.
The specific embodiment
Following the present invention is further described in connection with the embodiment in accompanying drawing:
As shown in Figure 1 and 2, the present invention mainly comprises two-thread screw 2, and two-thread screw 2 tops are threaded connection suspension ring 1.First jam nut 6 lockings of described suspension ring 1 by connecting on two-thread screw 2.
Two-thread screw 2 middle part welded sleeves 3, sleeve 3 both sides weld respectively the first journal stirrup 4 and the second journal stirrup 5.The first journal stirrup 4 passes through hinged the first jig arm 12 tops of bearing pin by hinged the first pivoted arm 7, the first pivoted arms 7 of bearing pin.The second journal stirrup 5 passes through hinged the second jig arm 13 tops of bearing pin by hinged the second pivoted arm 8, the second pivoted arms 8 of bearing pin.
Two-thread screw 2 bottoms connect the 3rd pivoted arm 11, the three pivoted arms 11 by being connected to the second jam nut 9 and the 3rd jam nut 10 lockings on two-thread screw 2.The second jam nut 9 and the 3rd jam nut 10 lay respectively at the 3rd pivoted arm 11 above and belows.The 3rd pivoted arm 11 two ends are respectively by hinged the first jig arm 12 middle parts of bearing pin and the second jig arm 13 middle parts.
Described the first inboard welding first supporting bracket 14, the second inboard welding in jig arm 13 lower ends the second supporting brackets 15 in jig arm 12 lower ends.When work, play girder by planar support on the first supporting bracket 14 and the second supporting bracket 15, clamp girder by the first supporting bracket 14 and the second supporting bracket 15 side planes.
Principle of work of the present invention is: in blade lifting process, gravity due to the girder deadweight, be applied to above suspension ring 1 power that makes progress is arranged, this power struts the first jig arm 12 and the second jig arm 13 by the first pivoted arm 7 and the second pivoted arm 8, the first jig arm 12 and the second jig arm 13 midways location are limited by the 3rd pivoted arm 11, the first jig arm 12 and the second jig arm 13 lower ends produce inside component, clamp girder.Loop wheel machine is by suspension ring 1 lifting girder.The girder deadweight is larger, and Clamping force is larger.When the power that girder is placed on mould or is applied to above suspension ring 1 on the ground the time has just been cancelled, on the contrary due to the weight of frock self, produce downward power, at this moment the first pivoted arm 7 and the second pivoted arm 8 just tighten up the first jig arm 12 and the second jig arm 13, same the first jig arm 12 and the second jig arm 13 midways location are limited by the 3rd pivoted arm 11, so the girder that the result that produces is exactly lifting has been decontroled.
The invention solves the problem that girder is laid in the glass-fiber-fabric slippage below blade mold; The position of adjustment girder that can high-efficient simple; Facilitate the employee to lift girder, improved simultaneously production efficiency; Guaranteed the product build guality.
Claims (4)
1. wind electricity blade clamp fixture, comprise two-thread screw (2), it is characterized in that: two-thread screw (2) top is threaded connection suspension ring (1), two-thread screw (2) middle part welded sleeve (3), and the first journal stirrup (4) and the second journal stirrup (5) are welded respectively in sleeve (3) both sides; The first journal stirrup (4) is by hinged the first pivoted arm of bearing pin (7), and the first pivoted arm (7) is by hinged the first jig arm of bearing pin (12) top; The second journal stirrup (5) is by hinged the second pivoted arm of bearing pin (8), and the second pivoted arm (8) is by hinged the second jig arm of bearing pin (13) top; Two-thread screw (2) bottom connects the 3rd pivoted arm (11), and the 3rd pivoted arm (11) two ends are respectively by hinged the first jig arm of bearing pin (12) middle part and the second jig arm (13) middle part; The inboard welding in described the first jig arm (12) lower end the first supporting bracket (14), the inboard welding in the second jig arm (13) lower end the second supporting bracket (15).
2. wind electricity blade clamp fixture as claimed in claim 1, is characterized in that: the first jam nut (6) locking that described suspension ring (1) upward connect by two-thread screw (2).
3. wind electricity blade clamp fixture as claimed in claim 1 is characterized in that: described the 3rd pivoted arm (11) is by being connected to the second jam nut (9) and the 3rd jam nut (10) locking on two-thread screw (2).
4. wind electricity blade clamp fixture as claimed in claim 3, it is characterized in that: described the second jam nut (9) and the 3rd jam nut (10) lay respectively at the 3rd pivoted arm (11) above and below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310297769XA CN103395686A (en) | 2013-07-17 | 2013-07-17 | Fixture tool used for wind power blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310297769XA CN103395686A (en) | 2013-07-17 | 2013-07-17 | Fixture tool used for wind power blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103395686A true CN103395686A (en) | 2013-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310297769XA Pending CN103395686A (en) | 2013-07-17 | 2013-07-17 | Fixture tool used for wind power blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103395686A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819328A (en) * | 2016-05-30 | 2016-08-03 | 黄石市华天自动化设备有限公司 | Claw-type lifting device |
| CN107235414A (en) * | 2017-08-09 | 2017-10-10 | 佛山市南海奔达模具有限公司 | Mechanical hoisting fixture |
| CN108189736A (en) * | 2017-12-22 | 2018-06-22 | 施佳云 | A kind of truck trailer equipment |
| CN111332941A (en) * | 2020-04-13 | 2020-06-26 | 安徽驭风风电设备有限公司 | Main beam hoisting device and method based on wind power blade |
Citations (7)
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|---|---|---|---|---|
| US3469879A (en) * | 1966-12-29 | 1969-09-30 | Kunitoshi Tezuka | Tong device for metal scrap blocks |
| DE3116686A1 (en) * | 1981-04-28 | 1982-11-18 | Max 7853 Steinen Boll | Supporting framework for crane installations |
| CN2528756Y (en) * | 2002-01-26 | 2003-01-01 | 涟源钢铁集团有限公司 | Gripping apparatus for metal blank |
| CN2640999Y (en) * | 2003-09-12 | 2004-09-15 | 杨广衍 | Automatic hood block for steel coil |
| CN202164038U (en) * | 2011-08-05 | 2012-03-14 | 山西大运汽车制造有限公司 | Hanger for wheels of heavy-duty trucks |
| CN202936093U (en) * | 2012-11-27 | 2013-05-15 | 宁夏银星能源股份有限公司 | Large revolved body grabbing and lifting device |
| CN203372990U (en) * | 2013-07-17 | 2014-01-01 | 无锡乘风新能源设备有限公司 | Fixture tool for wind power vane |
-
2013
- 2013-07-17 CN CN201310297769XA patent/CN103395686A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3469879A (en) * | 1966-12-29 | 1969-09-30 | Kunitoshi Tezuka | Tong device for metal scrap blocks |
| DE3116686A1 (en) * | 1981-04-28 | 1982-11-18 | Max 7853 Steinen Boll | Supporting framework for crane installations |
| CN2528756Y (en) * | 2002-01-26 | 2003-01-01 | 涟源钢铁集团有限公司 | Gripping apparatus for metal blank |
| CN2640999Y (en) * | 2003-09-12 | 2004-09-15 | 杨广衍 | Automatic hood block for steel coil |
| CN202164038U (en) * | 2011-08-05 | 2012-03-14 | 山西大运汽车制造有限公司 | Hanger for wheels of heavy-duty trucks |
| CN202936093U (en) * | 2012-11-27 | 2013-05-15 | 宁夏银星能源股份有限公司 | Large revolved body grabbing and lifting device |
| CN203372990U (en) * | 2013-07-17 | 2014-01-01 | 无锡乘风新能源设备有限公司 | Fixture tool for wind power vane |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819328A (en) * | 2016-05-30 | 2016-08-03 | 黄石市华天自动化设备有限公司 | Claw-type lifting device |
| CN107235414A (en) * | 2017-08-09 | 2017-10-10 | 佛山市南海奔达模具有限公司 | Mechanical hoisting fixture |
| CN108189736A (en) * | 2017-12-22 | 2018-06-22 | 施佳云 | A kind of truck trailer equipment |
| CN111332941A (en) * | 2020-04-13 | 2020-06-26 | 安徽驭风风电设备有限公司 | Main beam hoisting device and method based on wind power blade |
| CN111332941B (en) * | 2020-04-13 | 2021-08-17 | 安徽驭风风电设备有限公司 | Main beam hoisting device and method based on wind power blade |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20160824 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |