CN108327878A - A kind of water conservancy implement - Google Patents
A kind of water conservancy implement Download PDFInfo
- Publication number
- CN108327878A CN108327878A CN201810164875.3A CN201810164875A CN108327878A CN 108327878 A CN108327878 A CN 108327878A CN 201810164875 A CN201810164875 A CN 201810164875A CN 108327878 A CN108327878 A CN 108327878A
- Authority
- CN
- China
- Prior art keywords
- rotating cylinder
- rotation
- hull
- blade
- blade shell
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H1/14—Propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/02—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing
- B63H23/06—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing for transmitting drive from a single propulsion power unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/02—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing
- B63H2023/0208—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing by means of endless flexible members
- B63H2023/0216—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing by means of endless flexible members by means of belts, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/02—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing
- B63H2023/0258—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing comprising gearings with variable gear ratio, other than reversing drives or trolling drives
- B63H2023/0266—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing comprising gearings with variable gear ratio, other than reversing drives or trolling drives comprising gearings with automatically variable gear ratio, other than continuously variable transmissions or trolling drives
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Robotics (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a kind of water conservancy implements,Including hull,The hull is equipped with propeller set,The propeller set includes main shaft,Blade shell,Adjusting set,Blade,The main axis is connected to blade shell,It is bolted with adjusting set on the main shaft,The adjusting set is located in paddle box body,It is uniformly distributed on the lateral wall of the adjusting set that there are three hinged seats,Each hinged connecting rod of three hinged seats,It is uniformly distributed on the side wall of the blade shell that there are three blades,Each blade is rotationally connected with by turntable on the side wall of blade shell,It is located at eccentric position on the bottom surface of each turntable and is equipped with bull stick,Each bar rotation is connected to one end of the corresponding connecting rod,It is additionally provided with pin on the blade shell,One end of the pin can be inserted into or extract in the main shaft,It is sequentially connected so that the blade shell is rotated synchronously or disconnected with main shaft.The present invention helps to remove the water plant wound on propeller.
Description
Technical field
The present invention relates to hydrotechnics fields, and in particular to a kind of water conservancy implement.
Background technology
Currently, the propeller of hull is easy to be blocked by water plant, causes hull not advance normally, human intervention is needed to remove
Fall the water plant on blade, it is inconvenient for operation；In addition existing robot manipulator structure design is complicated, of high cost, needs to improve.
Invention content
(1) technical problems to be solved
The technical problem to be solved in the present invention is to provide a kind of water conservancy implement, to solve hull in the prior art
Propeller is easy to be blocked by water plant, causes hull not advance normally, human intervention is needed to get rid of the water plant on blade, operates
Inconvenience and the design of existing robot manipulator structure are complicated, of high cost, the problem of needing to improve.
(2) technical solution
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of water conservancy implement, including ship
Body, the hull are equipped with propeller set, and the propeller set includes main shaft, blade shell, adjusting set, blade, described
Main axis is connected to blade shell, and adjusting set is bolted on the main shaft, and the adjusting set is located in paddle box body, the tune
It saves and is evenly distributed on the lateral wall of set there are three hinged seat, three hinged seats are each to be hinged a connecting rod, the side of the blade shell
Uniformly distributed there are three blade on wall, each blade is rotationally connected with by turntable on the side wall of blade shell, each described to turn
It is located at eccentric position on the bottom surface of disk and is equipped with bull stick, each bar rotation is connected to one end of the corresponding connecting rod,
Pin is additionally provided on the blade shell, one end of the pin can be inserted into or extract in the main shaft, so that the paddle box
Body is rotated synchronously or is disconnected with main shaft and is sequentially connected；
The hull is equipped with speed-changing driving device, and the speed-changing driving device includes driving motor, belt pulley, crank branch
Frame, crank, sliding slot, sliding block, output wheel, the crank holder are set on hull, and song is rotatablely equipped on the crank holder
The round end of handle, the crank is equipped with belt pulley, the belt pulley motor driving driven, the turn over end connection of the crank
There are idler wheel, the sliding slot to be set on hull, is provided with screw rod in the sliding slot along its length, is spirally connected on the screw rod
Sliding block is stated, the sliding block is equipped with output shaft, and the output shaft is rotatablely connected output wheel, and the output wheel is equipped with strip
Groove, the idler wheel are set in the groove, and the rotation axis axis where the output shaft and the belt pulley is located at same
On horizontal plane, the belt pulley drives crank rotation to drive output wheel rotation by idler wheel；The output wheel drives main shaft
Rotation；
Camera monitoring device is additionally provided on the hull, the camera monitoring device includes video camera, mounting bracket, installation
The top of seat, the mounting bracket is installation journal stirrup, and the ontology of the mounting bracket is cylindrical tube, in the installation journal stirrup
The transition body of cone is provided between cylindrical tube, the bottom of the cylindrical tube radially extends to form disk body,
The video camera is connect with installation journal stirrup, and the top of the mounting bracket and the mounting base is connected, the mounting base
It is provided centrally with cylindrical boss, the boss is provided centrally with cable-through hole, the excircle of the boss and mounting bracket
The endoporus of cylindrical tube forms clearance fit, on the top of the mounting base, the circumference more than mounting bracket bottom disc
It has been uniformly arranged locking stud, briquetting is provided on the locking stud.
The hull is equipped with mechanical arm, and the mechanical arm connects robot device, and the robot device includes connection
Mounting hole is equipped in the middle part of the support plate on mechanical arm, the support plate, rotation is described equipped with the first rotating cylinder in the mounting hole
Rotation is equipped with manipulator rotating cylinder in first rotating cylinder, and first rotating cylinder and manipulator rotating cylinder are located at the both sides of support plate, and described the
Internal messing toothed type ratchet is equipped in one rotating cylinder, the one end of the manipulator rotating cylinder is connected with pawl by ratchet spring, described
Ratchet spring forces the pawl to be meshed with the internal messing toothed type ratchet and realizes single-direction transmission, the outer end of first rotating cylinder
Face is equipped with convex annular wheel face, and the support plate is connected with rectangular sliding sleeve by strut, and sliding is equipped with rectangular in the rectangular sliding sleeve
Slide bar, the rectangular slide bar pass through the manipulator rotating cylinder, the axial direction of the glide direction and manipulator rotating cylinder of the rectangular slide bar
Parallel, one end of the rectangular slide bar is equipped with transverse support bar, and tension spring, institute are equipped between the transverse support bar and support plate
Transverse support bar is stated equipped with bar is supported, the bar of supporting is connected to by the active force of tension spring on convex annular wheel face always, described
It is set on the side adjacent with manipulator rotating cylinder in support plate there are two limiting steering column, the manipulator rotating cylinder is equipped with limit convex
Portion, when manipulator drum rotation, the stopper protrusion can be resisted against two limiting steering columns, so that the manipulator rotating cylinder
Angle of rotation be limited within the scope of 130 °, the ratchet of the internal messing toothed type ratchet is laid with 3, the manipulator rotating cylinder
Rotation moves to next ratchet, the rotation of first rotating cylinder with pawl from a ratchet of the internal messing toothed type ratchet
Bar is supported by the drive of convex annular wheel face to move along supporting pole length direction.
(3) advantageous effect
The present invention is compared to the prior art, has the advantages that：
The transformation of the blade angle of the present invention can make the speed control of hull more rationally and changeable, improve propeller to environment
Adaptability, speed-changing driving device of the invention at the uniform velocity transported by the movement of screw rod adjusting slider to make output wheel have
Dynamic and non-uniform movement state transformation function, speed and torque constantly change, and in addition add the blade angle of propeller set
Regulatory function helps to remove the water plant wound on propeller.The robot device of the present invention, passes through the rotation of manipulator rotating cylinder
And making rectangular slide bar that stroke variation occur, simple in structure to realize the conversion of mechanical finger function, reasonable design has real
The property used.
Description of the drawings
Fig. 1 is the layout of the present invention.
Fig. 2 is the structure chart of the propeller set of the present invention.
Fig. 3 is the exploded view of the propeller set of the present invention.
Fig. 4 is the structure chart of the speed-changing driving device of the present invention.
Fig. 5 is the exploded view of the speed-changing driving device of the present invention.
Fig. 6 is the stereogram of the robot device of the present invention.
Fig. 7 is the exploded view of the robot device of the present invention.
Fig. 8 is the structure chart of the manipulator rotating cylinder of the robot device of the present invention.
Fig. 9 is the structure chart of the first rotating cylinder of the robot device of the present invention.
Figure 10 is the structure chart of the support plate of the robot device of the present invention.
Figure 11 is the structure chart of the camera monitoring device of the present invention.
Specific implementation mode
With reference to the accompanying drawings and embodiments, the specific implementation mode of the present invention is described in further detail.Implement below
Example is not limited to the scope of the present invention for illustrating the present invention.
As shown in Figure 1 to Figure 3, the present invention provides a kind of water conservancy implement, including hull 100, on the hull 100
Equipped with propeller set 90, the propeller set 90 includes main shaft 91, blade shell 92, adjusting set 93, blade 94, the master
Axis 91 can be rotationally connected with blade shell 92 by bearing, and adjusting set 93, the adjusting set 93 are bolted on the main shaft 91
In in blade shell 92, uniformly distributed there are three hinged seat 95 on the lateral wall of the adjusting set 93, three hinged seats 95 are respectively cut with scissors
A connecting rod 96 is connect, is evenly distributed on the side wall of the blade shell 92 there are three blade 94, each blade 94 passes through turntable 97
It being rotationally connected on the side wall of blade shell 92, being located at eccentric position on the bottom surface of each turntable 97 is equipped with bull stick 98,
Each bull stick 98 is rotationally connected with one end of the corresponding connecting rod 96, and pin is additionally provided with (not on the blade shell 92
Diagram), one end of the pin can be inserted into or extract in the main shaft 91, turn so that the blade shell 92 is synchronous with main shaft 91
Dynamic or disconnection is sequentially connected, and after extracting pin, the independent rotation of main shaft 91, main shaft no longer drives the rotation of blade shell 92, blade
Shell 92 is due to dead weight or by blade shell and 100 temporary Joint of hull, and blade shell 92 no longer rotates, at this time main shaft 91
Adjusting set 93 is driven to be moved up in the axis of main shaft 91 after rotation, then connecting rod 96 drives blade 94 to turn along the axis of turntable 97
It is dynamic, so that the angle of blade 94 is changed.A blind hole can be beaten on main shaft 91 to coordinate the plug of pin, the plug of pin also may be used
It is realized by independent electrical control, this is repeated no more for the prior art.After pin is inserted into main shaft, main shaft and blade shell
It rotates synchronously, blade shell drives blade rotation, so that hull moves forward or back.The transformation of blade angle can make the speed of hull
Control is more rationally and changeable, improves adaptability of the propeller to environment.
As shown in Figure 1, Figure 4 and Figure 5, the hull 100 is equipped with speed-changing driving device 40, the speed-changing driving device 40
Including driving motor (not shown), belt pulley 41, crank holder 42, crank 43, sliding slot 44, sliding block 45, output wheel 46, the song
Handle holder 42 is set on hull 100, and crank 43, the round end peace of the crank 43 are rotatablely equipped on the crank holder 42
Equipped with belt pulley 41,41 motor driven of the belt pulley drives and rotates, and the turn over end of the crank 43 is rotatably connected to rolling
Wheel 47, the sliding slot 44 is set on hull 100, is provided with screw rod 48, the screw rod 48 in the sliding slot 44 along its length
On be bolted with the sliding block 45, the sliding block 45 is equipped with output shaft 49, and the output shaft 49 is rotatablely connected output wheel 46, described
Output wheel 46 is equipped with the groove 461 of strip, and the setting direction of the groove 461 is mutually be overlapped with the radius of the output wheel 46
It closes, the idler wheel 47 is set in the groove 461, the rotation axis axis position where the output shaft 49 and the belt pulley 41
In in same level, the belt pulley 41 drives the rotation of crank 43 to drive output wheel 46 to rotate by idler wheel 47；It is described
One end of screw rod 48 is equipped with handle 50, can also be driven by electric device.The output wheel drives main axis.When output shaft and skin
When the pivot center of belt wheel is located along the same line, output wheel output is uniform motion；After driving screw rod, work as output shaft
When being located on different straight lines from the pivot center of belt pulley, output wheel output is non-uniform movement, and speed and torque constantly become
Change, in addition add the blade angle regulating function of propeller set, helps to remove the water plant wound on propeller.
As shown in Fig. 1, Fig. 6 to Figure 10, the hull 100 is equipped with mechanical arm 11, and the mechanical arm 11 connects manipulator
Device 10, the robot device 10 include the support plate 12 being connected on mechanical arm 11, and 12 middle part of the support plate is equipped with peace
Hole 13 is filled, is rotated in the mounting hole 13 and is equipped with the first rotating cylinder 14, the interior rotation of first rotating cylinder 14 is equipped with manipulator rotating cylinder 15,
First rotating cylinder 14 and manipulator rotating cylinder 15 are located at the both sides of support plate 12, the mounting hole 13, the first rotating cylinder 14, manipulator
Rotating cylinder 15 is coaxial arrangement, and internal messing toothed type ratchet 141, one end of the manipulator rotating cylinder 15 are equipped in first rotating cylinder 14
Portion is connected with pawl 17 by ratchet spring 16, and the ratchet spring 16 forces the pawl 17 and the internal messing toothed type ratchet
141, which are meshed, realizes single-direction transmission, so that after manipulator turn 15 turns over an angle, pawl 17 is engaged in internal meshing ratchet
141, the outer end face of first rotating cylinder 14 is equipped with convex annular wheel face 142, and the support plate 12 is connected with rectangular by strut 18
Sliding sleeve 19,19 and first rotating cylinder 14 of the rectangular sliding sleeve are set to the homonymy of support plate 12, slide and be equipped in the rectangular sliding sleeve 19
Rectangular slide bar 20, the rectangular slide bar 20 pass through the manipulator rotating cylinder 15, glide direction and the machinery of the rectangular slide bar 20
The axial direction of hand rotating cylinder 15 is parallel, and one end of the rectangular slide bar 20 is equipped with transverse support bar 21, the transverse support bar 21 with
Tension spring 22 is equipped between support plate 12, the transverse support bar 21 is equipped with and supports bar 23, and the bar 23 of supporting is by tension spring 22
Active force is connected to always on convex annular wheel face 142, the axial phase of the setting direction for supporting bar 23 and manipulator rotating cylinder 15
It is parallel, set that there are two limiting steering column 24, the manipulators in the support plate 12 on the side adjacent with manipulator rotating cylinder 15
Rotating cylinder 15 is equipped with stopper protrusion 25, the manipulator rotating cylinder 15 when rotating the stopper protrusion 25 can be resisted against two and turn to limit
Position column 24, so that the angle of rotation of the manipulator rotating cylinder 15 is limited within the scope of 130 °, the spine of the internal messing toothed type ratchet 141
Tooth is laid with 3, and the rotation of the manipulator rotating cylinder 15 is with pawl 17 from a spine of the internal messing toothed type ratchet 141
Tooth moves to next ratchet, and the rotation of first rotating cylinder 14 supports bar 23 along supporting bar by the drive of convex annular wheel face 142
Length direction moves, and to drive rectangular slide bar 20 to be moved along rectangular sliding sleeve 19, on convex annular wheel face there are 3 positioning regions to be used for
Position rectangular slide bar.
The course of work of the robot device is as follows：Manipulator rotating cylinder 15 is by the drive (not shown) of manipulator motor
Realize positive and negative rotation, due to the limitation of two limiting steering columns, the angle of rotation of manipulator rotating cylinder 15 is limited within the scope of 130 °, machine
Tool hand rotating cylinder only when rotation is abutted against to a wherein limiting steering column, just can make pawl 17 be engaged to internal messing toothed type ratchet
141, then the first rotating cylinder 14 can just be driven to rotate together, the first rotating cylinder will not be driven and rotate, first turn in the case of remaining
Cylinder 14 is every time after 120 ° of rotation, and relative motion will be occurred with convex annular wheel face 142 by supporting bar 23, therefore rectangular slide bar 20 can have
There are 3 movement travels, this 3 movement travels are transmitted to the mechanical finger (not shown) of end, there can be 3 specific actions
State, such as correspond to the expansion of mechanical finger, hold, clutch state, in each state, manipulator rotating cylinder 15 can be certain
Positive and negative rotation in angle, without the transformation of Crush trigger mobile phone state.
As shown in Fig. 1 and Figure 11, camera monitoring device 70, the camera monitoring device 70 are additionally provided on the hull 100
Including video camera 71, mounting bracket 72, mounting base 73, the top of the mounting bracket 72 is installation journal stirrup 721, the installation branch
The ontology of frame 72 is cylindrical tube 722, and cone is provided between installation journal stirrup 721 and the cylindrical tube 722
Transition body 723, the bottom of the cylindrical tube 722 radially extend to form disk body 724, the video camera 71 and installation journal stirrup
721 connections, the mounting bracket 72 and the top of the mounting base 73 are connected, and the mounting base 73 is provided centrally with circle
Cylindrical end tangs 74, the boss 74 are provided centrally with cable-through hole 741, the circle of the excircle and mounting bracket 72 of the boss 74
The endoporus of column-shaped barrel 722 forms clearance fit, at the top of the mounting base 73, is more than 72 bottom disc 724 of mounting bracket
Circumference on be uniformly arranged locking stud 75, be provided with briquetting 76 on the locking stud 75.The angle of video camera is adjusted
It is good, it is connect with mounting bracket by hinged, mounting bracket is preloaded onto to the top of mounting base, due to having circular cylindrical projection in mounting base
Platform, can effectively realize the positioning to mounting bracket, prevent mounting bracket from being slid from mounting base, and mounting bracket is passed through peace
Locking stud and briquetting at the top of dress seat are fixed in mounting bracket.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (2)
1. a kind of water conservancy implement, including hull, which is characterized in that the hull is equipped with propeller set, the spiral shell
Rotation paddle device includes main shaft, blade shell, adjusting set, blade, and the main axis is connected to blade shell, spiral shell on the main shaft
It is connected to adjusting set, the adjusting set is located in paddle box body, uniformly distributed there are three hinged seat on the lateral wall of the adjusting set, three
The hinged seat is each to be hinged a connecting rod, is evenly distributed on the side wall of the blade shell there are three blade, each blade passes through
Turntable is rotationally connected on the side wall of blade shell, and being located at eccentric position on the bottom surface of each turntable is equipped with bull stick, often
A bar rotation is connected to one end of the corresponding connecting rod, and pin is additionally provided on the blade shell, the pin
One end can be inserted into or extract in the main shaft, be sequentially connected so that the blade shell is rotated synchronously or disconnected with main shaft；
The hull be equipped with speed-changing driving device, the speed-changing driving device include driving motor, belt pulley, crank holder,
Crank, sliding slot, sliding block, output wheel, the crank holder are set on hull, and crank is rotatablely equipped on the crank holder,
The round end of the crank is equipped with belt pulley, and the belt pulley motor driving driven, the turn over end of the crank is connected with
Idler wheel, the sliding slot are set on hull, are provided with screw rod in the sliding slot along its length, are bolted on the screw rod described
Sliding block, the sliding block are equipped with output shaft, and the output shaft is rotatablely connected output wheel, and the output wheel is equipped with the recessed of strip
Slot, the idler wheel are set in the groove, and the rotation axis axis where the output shaft and the belt pulley is located at same water
In plane, the belt pulley drives crank rotation to drive output wheel rotation by idler wheel；The output wheel drives main shaft to turn
It is dynamic；
It is additionally provided with camera monitoring device on the hull, the camera monitoring device includes video camera, mounting bracket, mounting base,
The top of the mounting bracket is installation journal stirrup, and the ontology of the mounting bracket is cylindrical tube, in the installation journal stirrup and
The transition body of cone is provided between cylindrical tube, the bottom of the cylindrical tube radially extends to form disk body, institute
It states video camera to connect with installation journal stirrup, the top of the mounting bracket and the mounting base is connected, in the mounting base
The heart is provided with cylindrical boss, and the boss is provided centrally with cable-through hole, the excircle of the boss and the circle of mounting bracket
The endoporus of column-shaped barrel forms clearance fit, on the top of the mounting base, the circumference more than mounting bracket bottom disc
Cloth is provided with locking screw column, and briquetting is provided on the locking stud.
2. hull according to claim 1, which is characterized in that the hull is equipped with mechanical arm, the mechanical arm connection
Robot device, the robot device include the support plate being connected on mechanical arm, and mounting hole is equipped in the middle part of the support plate,
Rotation is equipped with the first rotating cylinder in the mounting hole, in first rotating cylinder rotation be equipped with manipulator rotating cylinder, first rotating cylinder and
Manipulator rotating cylinder is located at the both sides of support plate, and internal messing toothed type ratchet is equipped in first rotating cylinder, the manipulator rotating cylinder
One end is connected with pawl by ratchet spring, and the ratchet spring forces the pawl mutually to be nibbled with the internal messing toothed type ratchet
It closes and realizes single-direction transmission, the outer end face of first rotating cylinder is equipped with convex annular wheel face, and the support plate passes through the strut side of being connected with
Shape sliding sleeve, the interior sliding of the rectangular sliding sleeve are equipped with rectangular slide bar, and the rectangular slide bar passes through the manipulator rotating cylinder, described rectangular
The glide direction of slide bar is parallel with the axial direction of manipulator rotating cylinder, and one end of the rectangular slide bar is equipped with transverse support bar, described
Tension spring is equipped between transverse support bar and support plate, the transverse support bar is equipped with and supports bar, and the bar of supporting is by tension spring
Active force is connected to always on convex annular wheel face, sets that there are two turn in the support plate on the side adjacent with manipulator rotating cylinder
Limited post, the manipulator rotating cylinder are equipped with stopper protrusion, and when manipulator drum rotation, the stopper protrusion can be resisted against
Two limiting steering columns, so that the angle of rotation of the manipulator rotating cylinder is limited within the scope of 130 °, the internal messing toothed type ratchet
Ratchet be laid with 3, the rotation of the manipulator rotating cylinder is with pawl from a ratchet of the internal messing toothed type ratchet
Next ratchet is moved to, the rotation of first rotating cylinder is supported bar by the drive of convex annular wheel face and transported along pole length direction is supported
It is dynamic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810164875.3A CN108327878A (en) | 2018-02-28 | 2018-02-28 | A kind of water conservancy implement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810164875.3A CN108327878A (en) | 2018-02-28 | 2018-02-28 | A kind of water conservancy implement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108327878A true CN108327878A (en) | 2018-07-27 |
Family
ID=62929989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810164875.3A Withdrawn CN108327878A (en) | 2018-02-28 | 2018-02-28 | A kind of water conservancy implement |
Country Status (1)
| Country | Link |
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| CN (1) | CN108327878A (en) |
Cited By (1)
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| CN110860822A (en) * | 2019-11-14 | 2020-03-06 | 平世粉 | Stand wear and tear automatic welding machines hand bearing structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860822A (en) * | 2019-11-14 | 2020-03-06 | 平世粉 | Stand wear and tear automatic welding machines hand bearing structure |
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