CN109765056A - A kind of adjustable pitch propeller crop leaf measuring instrument - Google Patents
A kind of adjustable pitch propeller crop leaf measuring instrument Download PDFInfo
- Publication number
- CN109765056A CN109765056A CN201811653073.5A CN201811653073A CN109765056A CN 109765056 A CN109765056 A CN 109765056A CN 201811653073 A CN201811653073 A CN 201811653073A CN 109765056 A CN109765056 A CN 109765056A
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- China
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- testing agency
- free gear
- measuring instrument
- pitch propeller
- connecting rod
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Abstract
The invention discloses a kind of adjustable pitch propeller crop leaf measuring instrument, including main body, hydraulic cylinder and testing agency, the left and right sides outer wall of the main body is welded with fixture block, and one end linking of fixture block has connecting rod, one end of the connecting rod is equipped with active cylinder, and it is fastened between connecting rod and active cylinder for nut, the top linking of the active cylinder has plug, the hydraulic cylinder is installed on the bottom interior wall of main body, and hydraulic stem is provided with above hydraulic cylinder, the hydraulic stem is fixedly arranged above push plate.The adjustable pitch propeller crop leaf measuring instrument is provided with the first free gear, by rotating handwheel, it is set to drive the first free gear that the rotating vane on the second free gear is driven to be rotated, rotating vane passes through castor and circular groove carry out activity simultaneously, to make rotating vane that can need the angle between simple and convenient change and shaft according to people, to keep testing agency's detection more accurate, it is more convenient to use.
Description
Technical field
The present invention relates to detection technique field, specially a kind of adjustable pitch propeller crop leaf measuring instrument.
Background technique
Adjustable pitch propeller, also known as " tuning for Controllable Pitch Propeller " refer to and rotate blade by propeller hub built-in mechanism, make itself and propeller hub
Angle changes, and reaches " propeller " for adjusting screw pitch to adapt to various operating conditions, very with adjustable pitch propeller application
It is extensive, be mainly used in petrochemical industry, power industry, aviation shipbuilding industry, paper-making industry, textile industry, metallurgical industry etc..
Relatively complicated for the angular adjustment of propeller blade in detector use process in the market, step is more numb
It is tired, so that a large amount of time is consumed when people being made to need to adjust, while the protective device that general detector is not certain, thus
It is caused to be easy the problem of the damaging that be collided, for this purpose, it is proposed that a kind of adjustable pitch propeller crop leaf measuring instrument.
Summary of the invention
The purpose of the present invention is to provide a kind of adjustable pitch propeller crop leaf measuring instrument, to solve to mention in above-mentioned background technique
Relatively complicated for the angular adjustment of propeller blade in detector use process out, step is more troublesome, to make people
A large amount of time, while the protective device that general detector is not certain are consumed when needing to adjust, so as to cause its be easy by
The problem of to damaged in collision.
To achieve the above object, the invention provides the following technical scheme: a kind of adjustable pitch propeller crop leaf measuring instrument, including
Main body, hydraulic cylinder and testing agency, the left and right sides outer wall of the main body is welded with fixture block, and one end linking of fixture block has company
Extension bar, one end of the connecting rod are equipped with active cylinder, and fasten between connecting rod and active cylinder for nut, the activity
The top linking of cylinder has plug, in which:
The hydraulic cylinder is installed on the bottom interior wall of main body, and hydraulic stem is provided with above hydraulic cylinder, the hydraulic stem
Be fixedly arranged above push plate, and be fixedly connected between push plate and hydraulic stem；
The testing agency is installed on the top of hydraulic cylinder, and fastens between hydraulic cylinder and testing agency for nut；
The inside of the testing agency is equipped with motor, and fastens between testing agency and motor for nut, described
The top linking of motor has shaft, and is to be flexibly connected between motor and shaft.
Preferably, the main body constitutes detachable structure by fixture block and connecting rod, and connecting rod by active cylinder with
Plug, which is constituted, to be flexibly connected.
Preferably, the hydraulic cylinder constitutes lifting structure by hydraulic stem and push plate, and tight between push plate and testing agency
Closely connected conjunction.
Preferably, the testing agency further includes spring, pulley and sliding slot, is respectively provided at left and right sides of the testing agency
There is spring, and one end linking of spring has pulley, the inner wall of the testing agency is equipped with sliding slot, and the testing agency passes through bullet
Spring and pulley constitute elastic construction, and testing agency constitutes slide construction by pulley and sliding slot.
Preferably, the shaft further include fixed case, handwheel, the first free gear, the second free gear, rotating vane,
Castor and circular groove, the inside of the shaft is through there is a fixed case, and the inside of fixed case is through there is the first free gear, described
One end of first free gear is welded with handwheel, and the second free gear is provided at left and right sides of a free gear, and
To fit closely between first free gear and the second free gear, circular groove, and circle are provided at left and right sides of the shaft
Slot is internally provided with castor, and rotating vane is provided at left and right sides of the shaft, and the handwheel passes through the first activity
Gear and the second free gear constitute drive mechanism.
Preferably, second free gear and rotating vane composition are fixedly connected, and rotating vane by castor with
Circular groove, which is constituted, to be flexibly connected.
Compared with prior art, the beneficial effects of the present invention are:
1, the adjustable pitch propeller crop leaf measuring instrument is provided with fixture block, need to will test instrument charged when, can pass through
Connecting rod on active cylinder is separated with the fixture block in main body, is then needed according to people by the connecting line on plug
It is pulled out from active cylinder, so that enhanced convenience is simple and direct when people being made to charge using plug, solves needs and carry and fill
The complicated processes of electric installation, while the design of fixture block also makes plug obtain certain storage when not in use, avoids it without one
Fixed fixation device is easy the phenomenon that being in the way；
2, the adjustable pitch propeller crop leaf measuring instrument is provided with hydraulic stem, by opening hydraulic cylinder, it is made to drive hydraulic stem
On push plate increased, while being mounted on the testing agency in push plate and being risen by the pulley being engaged on spring, from
And testing agency it is simple and convenient open and use, while the inside of main body can be collapsible into when not in use, to make to examine
It surveys mechanism centainly to be protected, avoids the collision in detection process by extraneous unknown article, it is caused to be easy to appear breakage
Phenomenon occurs；
3, the adjustable pitch propeller crop leaf measuring instrument is provided with the first free gear, by rotating handwheel, it is made to drive the
One free gear drives the rotating vane on the second free gear to be rotated, at the same rotating vane by castor and circular groove into
Row activity, to make rotating vane that can need the angle between simple and convenient change and shaft according to people, to make to detect
Mechanism detection is more accurate, and it is more convenient to use, while the design of circular groove can make rotating vane angular adjustment more steady
The phenomenon that determining, avoiding the occurrence of deviation generation.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is pivot structure schematic diagram of the present invention；
Fig. 3 is fixed case structural schematic diagram of the present invention.
In figure: 1, main body；2, fixture block；3, connecting rod；4, active cylinder；5, plug；6, hydraulic cylinder；7, hydraulic stem；8, it pushes away
Plate；9, testing agency；901, spring；902, pulley；903, sliding slot；10, motor；11, shaft；1101, fixed case；1102,
Handwheel；1103, the first free gear；1104, the second free gear；1105, rotating vane；1106, castor；1107, circular groove.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: a kind of adjustable pitch propeller crop leaf measuring instrument, the main body 1
Left and right sides outer wall be welded with fixture block 2, and one end linking of fixture block 2 has connecting rod 3, and one end of connecting rod 3 is equipped with work
Dynamic cylinder 4, and fastened between connecting rod 3 and active cylinder 4 for nut, the top linking of active cylinder 4 has plug 5, and main body 1 is logical
It crosses fixture block 2 and connecting rod 3 constitutes detachable structure, and connecting rod 3 is flexibly connected by active cylinder 4 with the composition of plug 5, is being needed
When will test instrument and being charged, can by the way that the connecting rod 3 on active cylinder 4 is separated with the fixture block 2 in main body 1, with
Need to pull out the connecting line on plug 5 from active cylinder 4 according to people afterwards, thus make people using plug charge when more
Facilitating for adding is simple and direct, solves the complicated processes for needing to carry charging unit, while the design of fixture block 2 also makes plug 5 exist
Certain storage is obtained when not in use, it is avoided not have certain fixation device to be easy the phenomenon that being in the way；Hydraulic cylinder 6 is installed
The top of the bottom interior wall of main body 1, and hydraulic cylinder 6 is provided with hydraulic stem 7, hydraulic stem 7 is fixedly arranged above push plate 8, and pushes away
Be fixedly connected between plate 8 and hydraulic stem 7, testing agency 9 is installed on the top of hydraulic cylinder 6, and hydraulic cylinder 6 and testing agency 9 it
Between fastened for nut, hydraulic cylinder 6 constitutes lifting structure by hydraulic stem 7 and push plate 8, and close between push plate 8 and testing agency 9
Fitting, the inside of testing agency 9 are equipped with motor 10, and fasten between testing agency 9 and motor 10 for nut, detection machine
Structure 9 further includes spring 901, pulley 902 and sliding slot 903, and the left and right sides of testing agency 9 is provided with spring 901, and spring
901 one end linking has pulley 902, and the inner wall of testing agency 9 is equipped with sliding slot 903, and testing agency 9 is by spring 901 and slides
Wheel 902 constitutes elastic construction, and testing agency 9 constitutes slide construction by pulley 902 and sliding slot 903, by opening hydraulic cylinder
6, make it that the push plate 8 on hydraulic stem 7 be driven to be increased, while the testing agency 9 being mounted in push plate 8 is by being engaged on bullet
Pulley 902 on spring 901 is risen, thus testing agency 9 it is simple and convenient open and use, while without using can will
It shrinks the inside for carrying out main body 1, so that testing agency 9 be made centainly to be protected, avoids in detection process by extraneous unknown
The collision of article causes it to be easy to appear damaged phenomenon and occurs；
Fig. 2-3 is please referred to, the top linking of motor 10 has shaft 11, and is activity between motor 10 and shaft 11
Connection, shaft 11 further includes fixed case 1101, handwheel 1102, the first free gear 1103, the second free gear 1104, pivoting leaf
Piece 1105, castor 1106 and circular groove 1107, the inside of shaft 11, which is run through, fixed case 1101, and the inside of fixed case 1101 is passed through
It is installed with the first free gear 1103, one end of the first free gear 1103 is welded with handwheel 1102, a left side for a free gear 1103
Right two sides are provided with the second free gear 1104, and are close between the first free gear 1103 and the second free gear 1104
Fitting, the left and right sides of shaft 11 be provided with circular groove 1107, and circular groove 1107 is internally provided with castor 1106, shaft 11
The left and right sides be provided with rotating vane 1105, handwheel 1102 passes through the first free gear 1103 and the second free gear 1104
Drive mechanism is constituted, the second free gear 1104 is fixedly connected with the composition of rotating vane 1105, and rotating vane 1105 passes through work
Driving wheel 1106 is flexibly connected with the composition of circular groove 1107, by rotating handwheel 1102, makes it that the first free gear 1103 be driven to drive
Rotating vane 1105 on second free gear 1104 is rotated, while rotating vane 1105 passes through castor 1106 and circle
1107 carry out activity of slot, to make rotating vane 1105 that can need the angle between simple and convenient change and shaft 11 according to people
Degree, to keep the detection of testing agency 9 more accurate, it is more convenient to use, while the design of circular groove 1107 can make pivoting leaf
The phenomenon that 1105 angular adjustment of piece is more stable, avoids the occurrence of deviation generation.
Working principle: for this kind of detector, first need to will test instrument charged when, can by by activity circle
Cylinder 4 on connecting rod 3 separated with the fixture block 2 in main body 1, then according to people need by the connecting line on plug 5 from
It is pulled out in active cylinder 4, so that enhanced convenience is simple and direct when people being made to charge using plug, it, can when needing using detector
By opening ROB32X300 hydraulic cylinder 6, make it that the push plate 8 on hydraulic stem 7 be driven to be increased, while being mounted in push plate 8
Testing agency 9 is risen by the pulley 902 being engaged on spring 901, thus testing agency 9 it is simple and convenient open
It uses, while the inside of main body 1 can be collapsible into when not in use, so that testing agency 9 be made centainly to be protected, needing to adjust
Paddle is saved, by rotating handwheel 1102, makes it that the first free gear 1103 be driven to drive the rotation on the second free gear 1104
Blade 1105 is rotated, while rotating vane 1105 passes through castor 1106 and 1107 carry out activity of circular groove, to make to rotate
Blade 1105 can need the angle between simple and convenient change and shaft 11 according to people, while the design of circular groove 1107 can make
The phenomenon that 1105 angular adjustment of rotating vane is more stable, avoids the occurrence of deviation generation, completes entire detector like this
Use process.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of adjustable pitch propeller crop leaf measuring instrument, including main body (1), hydraulic cylinder (6) and testing agency (9), feature exists
In: the left and right sides outer wall of the main body (1) is welded with fixture block (2), and one end linking of fixture block (2) has connecting rod (3), institute
The one end for stating connecting rod (3) is equipped with active cylinder (4), and is fastened between connecting rod (3) and active cylinder (4) for nut, institute
The top linking for stating active cylinder (4) has plug (5), in which:
The hydraulic cylinder (6) is installed on the bottom interior wall of main body (1), and hydraulic stem (7), institute are provided with above hydraulic cylinder (6)
Being fixedly arranged above push plate (8) for hydraulic stem (7) is stated, and is fixedly connected between push plate (8) and hydraulic stem (7)；
The testing agency (9) is installed on the top of hydraulic cylinder (6), and tight for nut between hydraulic cylinder (6) and testing agency (9)
Gu；
The inside of the testing agency (9) is equipped with motor (10), and is nut between testing agency (9) and motor (10)
The top linking of fastening, the motor (10) has shaft (11), and is to be flexibly connected between motor (10) and shaft (11).
2. a kind of adjustable pitch propeller crop leaf measuring instrument according to claim 1, it is characterised in that: the main body (1) is logical
It crosses fixture block (2) and connecting rod (3) and constitutes detachable structure, and connecting rod (3) is made up of active cylinder (4) and plug (5) and lives
Dynamic connection.
3. a kind of adjustable pitch propeller crop leaf measuring instrument according to claim 1, it is characterised in that: the hydraulic cylinder (6)
Lifting structure is constituted by hydraulic stem (7) and push plate (8), and is fitted closely between push plate (8) and testing agency (9).
4. a kind of adjustable pitch propeller crop leaf measuring instrument according to claim 1, it is characterised in that: the testing agency
(9) further include spring (901), pulley (902) and sliding slot (903), be provided with spring at left and right sides of the testing agency (9)
(901), and the linking of one end of spring (901) has pulley (902), and the inner wall of the testing agency (9) is equipped with sliding slot (903),
The testing agency (9) constitutes elastic construction by spring (901) and pulley (902), and testing agency (9) passes through pulley
(902) slide construction is constituted with sliding slot (903).
5. a kind of adjustable pitch propeller crop leaf measuring instrument according to claim 1, it is characterised in that: the shaft (11) is also
Including fixed case (1101), handwheel (1102), the first free gear (1103), the second free gear (1104), rotating vane
(1105), castor (1106) and circular groove (1107), the inside of the shaft (11), which is run through, to be had fixed case (1101), and fixed case
(1101) through having the first free gear (1103), one end of first free gear (1103) is welded with handwheel for inside
(1102), it is provided with the second free gear (1104) at left and right sides of a free gear (1103), and the first movable teeth
To fit closely between wheel (1103) and the second free gear (1104), circular groove is provided at left and right sides of the shaft (11)
(1107), and circular groove (1107) is internally provided with castor (1106), at left and right sides of the shaft (11) is provided with rotation
Rotating vane piece (1105), the handwheel (1102) are made up of the first free gear (1103) and the second free gear (1104) and are driven
Structure.
6. a kind of adjustable pitch propeller crop leaf measuring instrument according to claim 5, it is characterised in that: second movable teeth
Wheel (1104) is constituted with rotating vane (1105) and is fixedly connected, and rotating vane (1105) passes through castor (1106) and circular groove
(1107) it constitutes and is flexibly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811653073.5A CN109765056A (en) | 2018-12-29 | 2018-12-29 | A kind of adjustable pitch propeller crop leaf measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811653073.5A CN109765056A (en) | 2018-12-29 | 2018-12-29 | A kind of adjustable pitch propeller crop leaf measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109765056A true CN109765056A (en) | 2019-05-17 |
Family
ID=66453147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811653073.5A Pending CN109765056A (en) | 2018-12-29 | 2018-12-29 | A kind of adjustable pitch propeller crop leaf measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109765056A (en) |
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| CN201140789Y (en) * | 2007-09-26 | 2008-10-29 | 翁明 | Controllable-pitch propeller apparatus |
| CN104271945A (en) * | 2012-12-26 | 2015-01-07 | 闵泳憙 | Vertical-axis wind power generator having adjustable-angle rotating blades |
| CN204405044U (en) * | 2015-01-22 | 2015-06-17 | 镇江同舟螺旋桨有限公司 | A kind of multifunctional spiral oar pick-up unit |
| CN105863947A (en) * | 2016-04-08 | 2016-08-17 | 浙江大学 | Directly-driven hydraulic pitch varying mechanism of ocean current energy power generation device |
| CN205499305U (en) * | 2016-04-14 | 2016-08-24 | 广西科技大学鹿山学院 | Blade oblique angle adjusting device |
| CN106741859A (en) * | 2016-12-12 | 2017-05-31 | 惠阳航空螺旋桨有限责任公司 | The constantly monitoring device of propeller blade angle |
| CN206753793U (en) * | 2017-06-01 | 2017-12-15 | 南安市科体机械科技有限公司 | A kind of hydrodynamic(al) wheel that can do eccentric motion |
| CN107902075A (en) * | 2017-11-09 | 2018-04-13 | 中国航发湖南动力机械研究所 | Static variable-pitch propeller |
| CN208060750U (en) * | 2018-04-08 | 2018-11-06 | 成都锦天联华科技有限责任公司 | A kind of portable emergency weather monitoring device |
-
2018
- 2018-12-29 CN CN201811653073.5A patent/CN109765056A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201140789Y (en) * | 2007-09-26 | 2008-10-29 | 翁明 | Controllable-pitch propeller apparatus |
| CN201125827Y (en) * | 2007-11-21 | 2008-10-01 | 高邮市水泵厂有限责任公司 | Paddle regulating mechanism of horizontal water turbine |
| CN104271945A (en) * | 2012-12-26 | 2015-01-07 | 闵泳憙 | Vertical-axis wind power generator having adjustable-angle rotating blades |
| CN204405044U (en) * | 2015-01-22 | 2015-06-17 | 镇江同舟螺旋桨有限公司 | A kind of multifunctional spiral oar pick-up unit |
| CN105863947A (en) * | 2016-04-08 | 2016-08-17 | 浙江大学 | Directly-driven hydraulic pitch varying mechanism of ocean current energy power generation device |
| CN205499305U (en) * | 2016-04-14 | 2016-08-24 | 广西科技大学鹿山学院 | Blade oblique angle adjusting device |
| CN106741859A (en) * | 2016-12-12 | 2017-05-31 | 惠阳航空螺旋桨有限责任公司 | The constantly monitoring device of propeller blade angle |
| CN206753793U (en) * | 2017-06-01 | 2017-12-15 | 南安市科体机械科技有限公司 | A kind of hydrodynamic(al) wheel that can do eccentric motion |
| CN107902075A (en) * | 2017-11-09 | 2018-04-13 | 中国航发湖南动力机械研究所 | Static variable-pitch propeller |
| CN208060750U (en) * | 2018-04-08 | 2018-11-06 | 成都锦天联华科技有限责任公司 | A kind of portable emergency weather monitoring device |
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Application publication date: 20190517 |
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