CN102729181A - Cycloid water turbine installation retainer with measuring function - Google Patents
Cycloid water turbine installation retainer with measuring function Download PDFInfo
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- CN102729181A CN102729181A CN2012102316372A CN201210231637A CN102729181A CN 102729181 A CN102729181 A CN 102729181A CN 2012102316372 A CN2012102316372 A CN 2012102316372A CN 201210231637 A CN201210231637 A CN 201210231637A CN 102729181 A CN102729181 A CN 102729181A
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- spoke
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- arc
- cycloid
- shaped rail
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Abstract
The invention aims to providing a cycloid water turbine installation retainer with a measuring function. The cycloid water turbine installation retainer comprises an average disc, a centre fixed bolt, and a measuring holding mechanism, wherein the measuring holding mechanism comprises a first spoke, a second spoke, an arc guide rail, press wheels, a pointer and an upper clamping apparatus press plate; one end of the first spoke is provided with a rectangular slot hole, the other end of the first spoke is solid, and the solid end of the first spoke is fixed on the average disc through the centre fixed bolt; the first spoke is also fixed together with the average disc through a hole of a self spoke surface and a hole of the average disc, one end of the second spoke is fixed in the rectangular slot hole of the first spoke, and the other end of the second spoke is connected with the arc guide rail with scales through an arc guide rail frame; and the arc guide rail frame is provided with the press wheels, the upper end of the arc guide rail is provided with an upper clamping apparatus press plate, the pointer is arranged on the arc guide rail frame and points to the scales of the arc guide rail, and the axle wire of the second spoke points to the rotating center of a blade. The cycloid water turbine installation retainer provided by the invention has the advantages that the structure is simple, and the assembly and transportation are easy.
Description
Technical field
What the present invention relates to is a kind of device that installs and measures, and specifically the cycloid hydraulic turbine installs and measures device.
Background technology
Trend can the hydraulic turbine can be divided into two types of vertical axes and trunnion axis according to the arrangement form of rotating shaft.Wherein the cycloid hydraulic turbine in the vertical pivot hydraulic turbine can realize that high low cruise has higher energy capture rate according to operating mode, and has the self-starting ability and get more and more people's extensive concerning.The cycloid hydraulic turbine is owing to need adjust blade drift angle rule in running in real time, and therefore most complex structure brings very big inconvenience for like this assembling and detection.The cycloid hydraulic turbine has higher requirement for the rule of blade drift angle, therefore before installation, needs in advance the position of each blade to be confirmed, majority is employed in the method realization of doing sign on blade and the fuselage respectively at present.Such method is looked for difficulty and after the hydraulic turbine uses a period of time, is ground off easily, also is unfavorable for simultaneously the disposable installation of all blades.Because the complicacy of blade adjustment structure wants to measure its installation technology property and the adjustment error of guiding mechanism in running for the mounted hydraulic turbine, often need a lot of sensors and additional circuit, even need be its independent design and installation structure simultaneously.Have again when the cycloid hydraulic turbine breaks down, also to need a mechanism and can make it keep existing blade attitude so that the reason that when dismounting, better finds problem to take place, we can say many times because the attitude can not keep fault the time has increased the analysis difficulty of cycloid hydraulic turbine failure cause.
Summary of the invention
Fix when the object of the present invention is to provide each the blade drift angle of the cycloid hydraulic turbine that to realize the multiple blade quantity of multiple diameter, can also survey the drift angle adjustment error of each blade after the hydraulic turbine is installed and the cycloid hydraulic turbine that has measurement function of adjustment law retainer is installed.
The objective of the invention is to realize like this:
The present invention has the cycloid hydraulic turbine of measurement function retainer is installed; It is characterized in that: comprise and divide equally hole circle dish, center fixation bolt, measurement maintaining body; Measuring maintaining body comprises first spoke, second spoke, arc-shaped rail, pinch roller, pointer, goes up the anchor clamps pressing plate; First spoke, one end has the rectangle slotted hole, the other end is solid; Solid-end is bolted to through center fixation to be divided equally on the hole circle dish, first spoke also the hole through being arranged on self spoke face with divide equally on the hole circle dish the hole with divide equally the hole circle dish and fix, an end of second spoke is fixed in the rectangle slotted hole of first spoke, the other end is through the graduated arc-shaped rail of arc-shaped rail frame connecting band; On the arc-shaped rail frame pinch roller is installed; The arc-shaped rail upper end is provided for the fixedly last anchor clamps pressing plate of cycloid turbine blade, and pointer is installed on the arc-shaped rail frame and points to the scale on the arc-shaped rail, and the pivot of blade is pointed in the axis of second spoke.
The present invention can also comprise:
1, the quantity of described measurement maintaining body is identical with the quantity of tested cycloid turbine blade.
2, describedly divide equally the hole circle dish is provided with different numbers on different radiuses hole, place, hole circumference is divided equally in the hole.
3, the relative position of first spoke and second spoke changes in the length of the first spoke rectangle slotted hole through adjusting second spoke.
Advantage of the present invention is: the present invention have simple in structure, with low cost, be convenient to advantages such as dress and transportation, complete functions, be to carry out the assembling of the cycloid hydraulic turbine, measurement and the indispensable auxiliary equipment of The Study on Fault.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is A place partial view.
The specific embodiment
For example the present invention is done description in more detail below in conjunction with accompanying drawing:
In conjunction with Fig. 1～2, the present invention adopts the spoke that can adjust length, and spoke one end links to each other with center fixation bolt 1, and the other end is the arc-shaped rail frame 10 that has pinch roller 8.One has with the arc-shaped rail 7 that will fix or measure the anchor clamps that cycloid turbine blade shape adapts and is installed on the guide rail bracket.Have dial on the arc-shaped rail 7, can know the angle that arc guide rail 7 rotates through with respect to guide rail bracket 10 through pointer 11 at guide rail bracket 10.Spoke through bolt with divide equally hole circle dish 2 and link to each other, divide equally the bolt hole that on different radii, is drilled with varying number on the hole circle dish 2 uniformly, can try to have the cycloid hydraulic turbine of different blade quantities like this.The present invention realizes that through arc-shaped rail 7 blades rotate around self rotating shaft, and scalable spoke is realized the adaptation for the different radii cycloid hydraulic turbine, select to divide equally on the hole circle dish 2 not on the same group the hole go for the cycloid hydraulic turbine of the different numbers of blade.Spoke is through dividing equally hole circle dish 2 connecting bolts and center fixation bolt 1 common definite its position, and spoke can be realized stretching through the rectangular opening that is fitted together each other, through its length of locked bolt.Have dial on the arc-shaped rail 7, can obtain the changing value of blade drift angle, also can realize the fixing of leaf position through locked bolt through the pointer on guide rail bracket 10 11.
Embodiment 1:
This embodiment comprises that a center fixation bolt 1, one divide equally arc-shaped rail 7, pinch roller 8, locked bolt 9, arc-shaped rail frame 10, pointer 11, the blade 12 of hole circle dish 2, five connecting bolts 3, five spokes 4 that have a rectangle slotted hole, spoke length bolt 5, spoke 6, band dial, go up anchor clamps pressing plate 13, clamp bolt 14.During work, earlier five spoke 4 usefulness center fixation bolts 1 that have the rectangle slotted hole are the connection of imperforation one end, choose simultaneously to divide equally the hole that will use on the hole circle dish 2 and be attached thereto.The adjustment position of spoke 6 in the spoke that has the rectangle slotted hole 4 up to measure or the cycloid hydraulic turbine radius of fixed blade position adapts the spoke length of screwing bolt 5.The arc-shaped rail 7 of band dial passed each pinch roller is installed on the arc-shaped rail frame 10 its posture of adjustment and blade adapts, and build the anchor clamps pressing plate 13 clamp bolt 14 at two ends of screwing.If be used for fixing the leaf position locked bolt 9 of at this moment can screwing, if be used to measure the drift angle value that to read blade through the numerical value of the dial shown in the pointer 11.
Claims (5)
1. the cycloid hydraulic turbine that has measurement function is installed retainer; It is characterized in that: comprise and divide equally hole circle dish, center fixation bolt, measurement maintaining body; Measuring maintaining body comprises first spoke, second spoke, arc-shaped rail, pinch roller, pointer, goes up the anchor clamps pressing plate; First spoke, one end has the rectangle slotted hole, the other end is solid; Solid-end is bolted to through center fixation to be divided equally on the hole circle dish, first spoke also the hole through being arranged on self spoke face with divide equally on the hole circle dish the hole with divide equally the hole circle dish and fix, an end of second spoke is fixed in the rectangle slotted hole of first spoke, the other end is through the graduated arc-shaped rail of arc-shaped rail frame connecting band; On the arc-shaped rail frame pinch roller is installed; The arc-shaped rail upper end is provided for the fixedly last anchor clamps pressing plate of cycloid turbine blade, and pointer is installed on the arc-shaped rail frame and points to the scale on the arc-shaped rail, and the pivot of blade is pointed in the axis of second spoke.
2. the cycloid hydraulic turbine that has measurement function according to claim 1 is installed retainer, and it is characterized in that: the quantity of described measurement maintaining body is identical with the quantity of tested cycloid turbine blade.
3. the cycloid hydraulic turbine that has a measurement function according to claim 1 and 2 is installed retainer, it is characterized in that: describedly divide equally the hole circle dish is provided with different numbers on different radiuses hole, place, hole circumference is divided equally in the hole.
4. the cycloid hydraulic turbine that has measurement function according to claim 1 and 2 is installed retainer, and it is characterized in that: the relative position of first spoke and second spoke changes in the length of the first spoke rectangle slotted hole through adjusting second spoke.
5. the cycloid hydraulic turbine that has measurement function according to claim 3 is installed retainer, and it is characterized in that: the relative position of first spoke and second spoke changes in the length of the first spoke rectangle slotted hole through adjusting second spoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210231637.2A CN102729181B (en) | 2012-07-05 | 2012-07-05 | Cycloid water turbine installation retainer with measuring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210231637.2A CN102729181B (en) | 2012-07-05 | 2012-07-05 | Cycloid water turbine installation retainer with measuring function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102729181A true CN102729181A (en) | 2012-10-17 |
| CN102729181B CN102729181B (en) | 2014-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210231637.2A Expired - Fee Related CN102729181B (en) | 2012-07-05 | 2012-07-05 | Cycloid water turbine installation retainer with measuring function |
Country Status (1)
| Country | Link |
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| CN (1) | CN102729181B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110682752A (en) * | 2019-10-25 | 2020-01-14 | 哈尔滨工程大学 | Cycloid type amphibious propeller |
| CN111076643A (en) * | 2019-12-27 | 2020-04-28 | 航天海鹰(哈尔滨)钛业有限公司 | Turning section class work piece back-off internal diameter examines utensil |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3246558A1 (en) * | 1982-12-16 | 1984-07-05 | Martin 4790 Paderborn Schatta | Turbo engine, especially as a water and wind turbine with cam-controlled surfaces of revolution |
| CN201348475Y (en) * | 2008-12-05 | 2009-11-18 | 江苏中联风能机械有限公司 | Angle gauge for vane measurement |
| US7637026B2 (en) * | 2008-03-10 | 2009-12-29 | Ta-Sen Tu | Main rotor blade calibration gauge for remote-controlled toy helicopter |
| CN202148973U (en) * | 2011-06-09 | 2012-02-22 | 大连理工大学 | Generating set of vertical shaft tidal current turbine with telescopic arm length |
| CN102435163A (en) * | 2011-09-20 | 2012-05-02 | 长沙理工大学 | Hydroturbine blade profile measurement device and method |
| CN202216647U (en) * | 2011-10-10 | 2012-05-09 | 长沙理工大学 | Device for measuring rotating angle of water turbine blade |
| CN202753062U (en) * | 2012-07-05 | 2013-02-27 | 哈尔滨工程大学 | Cycloid water turbine installation retainer with measurement function |
-
2012
- 2012-07-05 CN CN201210231637.2A patent/CN102729181B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3246558A1 (en) * | 1982-12-16 | 1984-07-05 | Martin 4790 Paderborn Schatta | Turbo engine, especially as a water and wind turbine with cam-controlled surfaces of revolution |
| US7637026B2 (en) * | 2008-03-10 | 2009-12-29 | Ta-Sen Tu | Main rotor blade calibration gauge for remote-controlled toy helicopter |
| CN201348475Y (en) * | 2008-12-05 | 2009-11-18 | 江苏中联风能机械有限公司 | Angle gauge for vane measurement |
| CN202148973U (en) * | 2011-06-09 | 2012-02-22 | 大连理工大学 | Generating set of vertical shaft tidal current turbine with telescopic arm length |
| CN102435163A (en) * | 2011-09-20 | 2012-05-02 | 长沙理工大学 | Hydroturbine blade profile measurement device and method |
| CN202216647U (en) * | 2011-10-10 | 2012-05-09 | 长沙理工大学 | Device for measuring rotating angle of water turbine blade |
| CN202753062U (en) * | 2012-07-05 | 2013-02-27 | 哈尔滨工程大学 | Cycloid water turbine installation retainer with measurement function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110682752A (en) * | 2019-10-25 | 2020-01-14 | 哈尔滨工程大学 | Cycloid type amphibious propeller |
| CN111076643A (en) * | 2019-12-27 | 2020-04-28 | 航天海鹰(哈尔滨)钛业有限公司 | Turning section class work piece back-off internal diameter examines utensil |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102729181B (en) | 2014-10-22 |
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Effective date of registration: 20201231 Address after: 572024 area A129, 4th floor, building 4, Baitai Industrial Park, yazhouwan science and Technology City, Yazhou District, Sanya City, Hainan Province Patentee after: Nanhai innovation and development base of Sanya Harbin Engineering University Address before: 150001 Intellectual Property Office, Harbin Engineering University science and technology office, 145 Nantong Avenue, Nangang District, Harbin, Heilongjiang Patentee before: HARBIN ENGINEERING University |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20210705 |