CN104374561A - Controllable pitch propeller managing test table - Google Patents
Controllable pitch propeller managing test table Download PDFInfo
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- CN104374561A CN104374561A CN201410679107.3A CN201410679107A CN104374561A CN 104374561 A CN104374561 A CN 104374561A CN 201410679107 A CN201410679107 A CN 201410679107A CN 104374561 A CN104374561 A CN 104374561A
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- propeller
- shaft
- oil distributor
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Abstract
The invention relates to a controllable pitch propeller managing test table. A test device for carrying out the propeller managing propeller hub and oil distributor tests and a motor are adopted; the motor is connected with the test device for carrying out the propeller managing propeller hub and oil distributor tests in a matched mode; the test device for carrying out the propeller managing propeller hub and oil distributor tests comprises propeller hub tool flanges, middle bearings, tool fake shafts, a large belt wheels, oil distributing shaft tool flanges, bushes and screws; each tool fake shaft is supported by two middle bearings; the large belt wheels are arranged on the tool fake shafts; each propeller tool flange is arranged at one end of the corresponding tool fake shaft; the oil distributing shaft tool flanges, oil distributor supports and the bushes are arranged at the other ends of the tool fake shafts; and the screws are used for mounting and fixing. A shell clamping coupling is arranged on an output shaft of the motor, and a short shaft is in fit connection with the shell clamping coupling. The motor drives the tool fake shafts to rotate through small belt wheels, the shell clamping coupling, the short shaft, belts and the large belt wheels, and therefore the propeller hub and the oil distributing shaft are driven to rotate. Testing of the single-propeller test and the double-propeller test of the controllable pitch propeller can be achieved at the same time.
Description
Technical field
The present invention relates to screw propeller and manufacture the whole oar testing table in field, particularly a kind of adjustable pitch propeller.
Technical background
The mechanical part of existing adjustable pitch propeller generally includes blade, propeller hub assembly, oil distributor assembly, axle system and coupling of shaft system part, axle inner oil tube or push-pull rod component, pitch feedback assembly assembly.Wherein, axle system is the mechanism transmitting main frame moment of torsion, and propeller hub and blade are mechanisms main frame torque axis being turned to thrust, and oil distributor is the key mechanism realizing adjustable pitch propeller displacement.Due to adjustable pitch propeller complex structure, ensure its reliability, the whole oar test before must dispatching from the factory after finalization of the manufacture, comprises displacement test and rotation test.According to the knowledge of the applicant, not yet find at present about the research of configuration aspects of the whole oar test unit of adjustable pitch propeller and the technical information of improvement are published.
Applicant is found by research, and there are the following problems for the whole oar test of currently used adjustable pitch propeller:
1, the complex structure of adjustable pitch propeller, its size, weight are larger, cause it to install, the inconvenience of transhipment and difficulty, need a kind of simple mechanism to realize displacement and rotary motion, to facilitate the properties before the dispatching from the factory of test adjustable pitch propeller simultaneously;
2, adjustable pitch propeller is Single unit job lot production mostly, thus causes the adjustable pitch propeller of each model must design new test unit when doing the test of whole oar, and the manpower and materials of at substantial.
Summary of the invention
The object of the invention is, in order to solve prior art Problems existing, proposing and studying the whole oar testing table of a kind of adjustable pitch propeller.
Technical solution of the present invention is, adopt the test unit and motor that carry out propeller hub and oil distributor test, motor and the test unit accessory of carrying out propeller hub and oil distributor and testing, the kinetic energy of motor is exported and is realized by the output shaft of motor, it is characterized in that, the described test unit carrying out propeller hub and oil distributor test comprises propeller hub frock flange, intermediate bearing, frock dummy shaft, big belt pulley, oil distribution shaft frock flange, oil distributor support, lining and screw, wherein, frock dummy shaft is supported by two intermediate bearings, big belt pulley is on mounting tool dummy shaft, propeller hub frock flange is installed on one end of frock dummy shaft, oil distribution shaft frock flange, oil distributor support, lining is installed on the other end of frock dummy shaft successively, screw is fixing for installing.
It is characterized in that, the output shaft of motor is equipped with small belt pulley, small belt pulley is by belt and the big belt pulley accessory be arranged on frock dummy shaft.
It is characterized in that, the output shaft of motor is provided with clamping coupling, clamping coupling accessory minor axis, output shaft and the minor axis of motor are linked together by clamping coupling, minor axis is also equipped with small belt pulley, and the output shaft of motor drives frock dummy shaft to rotate by the small belt pulley on clamping coupling, logical minor axis, belt, big belt pulley.
It is characterized in that, small belt pulley, belt and be furnished with protective cover outside being arranged on frock dummy shaft big belt pulley.
It is characterized in that, described clamping coupling is made up of first Hough, second Hough and bolt, first Hough endoporus has keyway, keyway is equipped with key, tight a bolt, the output shaft of the motor be arranged in clamping coupling and the axis body of minor axis are locked by first Hough, second Hough, are realized the transmission of moment of torsion by two keys.
It is characterized in that, by lining and screw, oil distributor support is installed the oil distributor carrying out testing, the oil distribution shaft carrying out the oil distributor tested is connected with frock dummy shaft with screw by lining.
It is characterized in that, when the described test unit carrying out propeller hub and oil distributor test is for the propeller hub of different adjustable pitch propellers and oil distributor test, only need prepare, change the propeller hub frock flange of dimension size, oil distribution shaft frock flange, oil distributor support and lining according to the size of propeller hub, oil distribution shaft, oil distributor shell, propeller hub and oil distributor can be realized and access the test unit carrying out propeller hub and oil distributor and test fast.
It is characterized in that, installed by the selectivity of clamping coupling, namely realize test while adjustable pitch propellers are overlapped in single test and two of overlapping adjustable pitch propeller.
The beneficial effect that the present invention brings is:
1) the whole oar testing table of adjustable pitch propeller of the present invention's design can be used for the test of different model, different size adjustable pitch propeller, is applicable to the small serial production needs of adjustable pitch propeller product and the production requirement customized according to user's request;
2) the adjustable pitch propeller whole oar test platform structure of the present invention's design is simple, easy for installation, only need to join works, the frock flange of replacing dimension size, oil distributor support and lining according to the size of propeller hub, oil distribution shaft, oil distributor shell, can propeller hub be realized and oil distributor accesses fast; Installed by the selectivity of clamping coupling, the single-blade that can realize adjustable pitch propeller is tested and test while two oar.
Advantage of the present invention is, novel, structure is simple, convenient and practical.Can meet consumers' demand, the single-blade that can realize adjustable pitch propeller is tested and test while two oar.
Accompanying drawing explanation
Fig. 1, basic structure schematic diagram of the present invention.
The basic structure front view of the clamping coupling that Fig. 2, the present invention adopt.
The basic structure side view of the clamping coupling that Fig. 3, the present invention adopt.
The basic structure vertical view of the clamping coupling that Fig. 4, the present invention adopt.
In figure, 1, frock flange; 2, screw; 3, intermediate bearing; 4, frock dummy shaft; 5, big belt pulley; 6, oil distribution shaft frock flange; 7, oil distributor support; 8, lining; 9, screw; 10, screw; 11, small belt pulley; 12, motor; 13, belt; 14, protective cover; 15, minor axis; 16, clamping coupling; 17, bolt; 18, first Hough; 19 first Houghs; 20, key.
embodiment
Below, with reference to the accompanying drawings, embodiments of the invention are described in detail.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, the present invention adopts the test unit and motor 12 that carry out propeller hub and oil distributor test, small belt pulley 11 output shaft of motor 12 is equipped with, the kinetic energy that motor 12 produces by belt 13 and the test unit accessory of carrying out propeller hub and oil distributor and test, thus is passed to the test unit carrying out propeller hub and oil distributor and test by small belt pulley 11.The described test unit carrying out propeller hub and oil distributor test comprises propeller hub frock flange 1, intermediate bearing 3, frock dummy shaft 4, big belt pulley 5, oil distribution shaft frock flange 6, oil distributor support 7, lining 8 and screw 2,9,10.Wherein, adopt two intermediate bearings 3, intermediate bearing 3 fixes a point to arrange, and two intermediate bearing 3 rational height are identical, and setting space is suitable.Frock dummy shaft 4 is supported by two intermediate bearings 3, propeller hub frock flange 1 is installed on frock dummy shaft 4 one end by screw 2, oil distribution shaft frock flange 6, oil distributor support 7, lining 8 are arranged on frock dummy shaft 4 one end successively, oil distribution shaft frock flange 6 is fixed by screw 10, and big belt pulley 5 is arranged on frock dummy shaft 4.Big belt pulley 5 accessory of small belt pulley 11 by belt 13 and frock dummy shaft 4 are installed the output shaft of motor 12 be equipped with.Protective cover 14 is furnished with outside the position of small belt pulley 11, belt 13 and big belt pulley 5 accessory.
Clamping coupling 16 output shaft of motor 12 is equipped with, by clamping coupling 16, fixing minor axis 15 is installed, minor axis 15 is installed with small belt pulley 11, overlapped big belt pulley 5 accessory that the frock dummy shaft 4 of the test unit that propeller hub and oil distributor are tested is installed by this small belt pulley 11 and belt 13 and second, realize the test unit kinetic energy that motor 12 produces being passed to the second cover propeller hub and oil distributor test.
Clamping coupling 16 is made up of first Hough 18, second Hough 19 and bolt 17, the endoporus of first Hough 18 has keyway, keyway is equipped with key 20, tight a bolt 17, the axis body that the output shaft of motor 12 and minor axis 15 are arranged in clamping coupling 16 is locked by first Hough 18, second Hough 19, and realizes the transmission of moment of torsion by two keys 20.
When the present invention carries out the test of the propeller hub of adjustable pitch propeller and oil distributor, propeller hub to be tested is connected with frock dummy shaft 4, and oil distributor to be tested is arranged on oil distributor support 7.Oil distributor to be tested is arranged on oil distributor support 7 by lining 8 and screw 9, and the oil distribution shaft of oil distributor to be tested is connected with frock dummy shaft 4 with screw 9 by lining 8.Big belt pulley 5 accessory of the small belt pulley 11 that the output shaft of motor 12 is equipped with by belt 13 and frock dummy shaft 4 are installed, passes to the test unit of propeller hub and oil distributor test, makes it carry out work by the kinetic energy that motor 12 produces.
When the present invention is used for propeller hub and the oil distributor test of different adjustable pitch propellers, only need prepare, changes the propeller hub frock flange 1 of dimension size, oil distribution shaft frock flange 6, oil distributor support 7 and lining 8 according to the size of propeller hub, oil distribution shaft, oil distributor shell, propeller hub and oil distributor can be realized and access the test unit carrying out propeller hub and oil distributor and test fast.
The present invention installs output shaft and the minor axis 15 that clamping coupling 16 connects motor 12, and by two small belt pulleys 11 and two belts 13, propeller hub and the oil distributor that can realize two cover adjustable pitch propellers are tested simultaneously.16, mounting clamp shell shaft coupling can not carry out propeller hub and the oil distributor test of single cover adjustable pitch propeller.
The present invention is installed by the selectivity of clamping coupling 16, namely realizes the propeller hub of single cover adjustable pitch propeller and the propeller hub of oil distributor test and two cover adjustable pitch propellers and oil distributor and tests simultaneously.It can facilitate the use of site operation personnel, meets the propeller hub of adjustable pitch propeller and the different needs of oil distributor test.
The preferred embodiment that the above-described the present invention of being proposes, not in order to limit the present invention.Within the spirit and principles in the present invention all, any amendment done in technical scheme institute of the present invention limited range, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. the whole oar testing table of adjustable pitch propeller, adopt the test unit and motor (12) that carry out propeller hub and oil distributor test, motor (12) and the test unit accessory entered propeller hub and oil distributor and test, the kinetic energy of motor (12) is exported and is realized by the output shaft of motor (12), it is characterized in that, the described test unit carrying out propeller hub and oil distributor test comprises propeller hub frock flange (1), intermediate bearing (3), frock dummy shaft (4), big belt pulley (5), oil distribution shaft frock flange (6), oil distributor support (7), lining (8) and screw (2, 9, 10), wherein, frock dummy shaft (4) is supported by two intermediate bearings (3), big belt pulley (5) is on mounting tool dummy shaft (4), propeller hub frock flange (1) is installed on one end of frock dummy shaft (4), oil distribution shaft frock flange (6), oil distributor support (7), lining is installed on the other end of frock dummy shaft (4) successively, screw (2, 9, 10) fixing for installing.
2. the whole oar testing table of a kind of adjustable pitch propeller according to claim 1, it is characterized in that, the output shaft of motor (12) is equipped with small belt pulley (11), small belt pulley (11) is by belt (13) and big belt pulley (5) accessory be arranged on frock dummy shaft (4).
3. the whole oar testing table of a kind of adjustable pitch propeller according to claim 2, it is characterized in that, the output shaft of motor (12) is provided with clamping coupling (16), clamping coupling (16) accessory minor axis (15), output shaft and the minor axis (15) of motor (12) are linked together by clamping coupling (16), small belt pulley (11) minor axis (15) is also equipped with, the output shaft of motor (12) is by clamping coupling (16), small belt pulley (11) on minor axis (15), belt (13), big belt pulley (5) drives frock dummy shaft (4) to rotate.
4. the whole oar testing table of a kind of adjustable pitch propeller according to claim 2, is characterized in that, is furnished with protective cover (14) outside small belt pulley (11), belt (13) and the big belt pulley (5) be arranged on frock dummy shaft (4).
5. the whole oar testing table of a kind of adjustable pitch propeller according to claim 3, it is characterized in that, described clamping coupling (16) is made up of first Hough (18), second Hough (19) and bolt (17), the endoporus of first Hough (18) has keyway, keyway is equipped with key (20), tight a bolt (17), the axis body of output shaft and minor axis (15) that first Hough (18), second Hough (19) will be arranged on the motor (12) in clamping coupling (16) is locked, and is realized the transmission of moment of torsion by two keys (20).
6. the whole oar testing table of a kind of adjustable pitch propeller according to claim 1, it is characterized in that, by lining (8) and screw (9), oil distributor support (7) is upper installs the oil distributor carrying out testing, and the oil distribution shaft carrying out the oil distributor tested is connected with frock dummy shaft (4) with screw (9) by lining (8).
7. the whole oar testing table of a kind of adjustable pitch propeller according to claim 1, it is characterized in that, when the described test unit carrying out propeller hub and oil distributor test is for the propeller hub of different adjustable pitch propellers and oil distributor test, only need prepare, changes the propeller hub frock flange (1) of dimension size, oil distribution shaft frock flange (6), oil distributor support (7) and lining (8) according to the size of propeller hub, oil distribution shaft, oil distributor shell, propeller hub and oil distributor can be realized and access the test unit carrying out propeller hub and oil distributor and test fast.
8. the whole oar testing table of a kind of adjustable pitch propeller according to claim 3, is characterized in that, is installed by the selectivity of clamping coupling (16), and the whole oar test and the two cover adjustable pitch propellers that namely realize single cover adjustable pitch propeller are tested simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410679107.3A CN104374561A (en) | 2014-11-24 | 2014-11-24 | Controllable pitch propeller managing test table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410679107.3A CN104374561A (en) | 2014-11-24 | 2014-11-24 | Controllable pitch propeller managing test table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104374561A true CN104374561A (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410679107.3A Pending CN104374561A (en) | 2014-11-24 | 2014-11-24 | Controllable pitch propeller managing test table |
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| CN (1) | CN104374561A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017907A (en) * | 2016-07-27 | 2016-10-12 | 武汉理工大学 | Wheel rim driven propeller thruster test device |
| CN106323616A (en) * | 2016-08-26 | 2017-01-11 | 武汉船用机械有限责任公司 | Box type oil distributor rotating test system |
| CN106500972A (en) * | 2016-09-23 | 2017-03-15 | 武汉船用机械有限责任公司 | A kind of land united test equipment of tuning for Controllable Pitch Propeller |
| CN106546421A (en) * | 2016-10-21 | 2017-03-29 | 武汉船用机械有限责任公司 | A kind of distance-adjustable oar hub assay device |
| CN108820248A (en) * | 2018-05-29 | 2018-11-16 | 上海歌尔泰克机器人有限公司 | A kind of unmanned plane dynamical system test platform |
| CN110207912A (en) * | 2019-04-30 | 2019-09-06 | 武汉船用机械有限责任公司 | Propeller hub body pump pressure frock |
| CN112357114A (en) * | 2020-11-20 | 2021-02-12 | 昌河飞机工业（集团）有限责任公司 | Fatigue test platform for main hub of helicopter |
-
2014
- 2014-11-24 CN CN201410679107.3A patent/CN104374561A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017907A (en) * | 2016-07-27 | 2016-10-12 | 武汉理工大学 | Wheel rim driven propeller thruster test device |
| CN106017907B (en) * | 2016-07-27 | 2018-09-14 | 武汉理工大学 | Wheel rim drives screw propeller experimental rig |
| CN106323616A (en) * | 2016-08-26 | 2017-01-11 | 武汉船用机械有限责任公司 | Box type oil distributor rotating test system |
| CN106323616B (en) * | 2016-08-26 | 2020-01-31 | 武汉船用机械有限责任公司 | Rotation test system of box-type oil distributor |
| CN106500972A (en) * | 2016-09-23 | 2017-03-15 | 武汉船用机械有限责任公司 | A kind of land united test equipment of tuning for Controllable Pitch Propeller |
| CN106500972B (en) * | 2016-09-23 | 2019-10-18 | 武汉船用机械有限责任公司 | A kind of land united test equipment of tuning for Controllable Pitch Propeller |
| CN106546421A (en) * | 2016-10-21 | 2017-03-29 | 武汉船用机械有限责任公司 | A kind of distance-adjustable oar hub assay device |
| CN106546421B (en) * | 2016-10-21 | 2019-02-05 | 武汉船用机械有限责任公司 | A kind of distance-adjustable oar hub experimental rig |
| CN108820248A (en) * | 2018-05-29 | 2018-11-16 | 上海歌尔泰克机器人有限公司 | A kind of unmanned plane dynamical system test platform |
| CN110207912A (en) * | 2019-04-30 | 2019-09-06 | 武汉船用机械有限责任公司 | Propeller hub body pump pressure frock |
| CN112357114A (en) * | 2020-11-20 | 2021-02-12 | 昌河飞机工业（集团）有限责任公司 | Fatigue test platform for main hub of helicopter |
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Application publication date: 20150225 |
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