CN109163036A - A kind of fishing boat stern tube shaft brake apparatus - Google Patents
A kind of fishing boat stern tube shaft brake apparatus Download PDFInfo
- Publication number
- CN109163036A CN109163036A CN201811322133.5A CN201811322133A CN109163036A CN 109163036 A CN109163036 A CN 109163036A CN 201811322133 A CN201811322133 A CN 201811322133A CN 109163036 A CN109163036 A CN 109163036A
- Authority
- CN
- China
- Prior art keywords
- hoop
- upper hoop
- lower hoop
- stern tube
- tube shaft
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
- F16D49/18—Brakes with three or more brake-blocks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/06—Bands, shoes or pads; Pivots or supporting members therefor for externally-engaging brakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
- F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure
Abstract
The invention discloses a kind of fishing boat stern tube shaft brake apparatus.It is big that it solves the problems, such as that existing fishing boat stern tube shaft inertia braking time length, reverse rotating brake transmission parts are damaged.It includes hydraulic power unit, hydraulic cylinder, mounting plate assembly, semi-circular upper hoop and lower hoop, and upper hoop, lower hoop pairing are at encircling shape；Upper hoop, lower hoop opposite face on be respectively equipped with friction plate；Upper hoop, lower hoop connecting pin pass through connector respectively and be rotatably connected on mounting plate assembly；Upper hoop, lower hoop locking end between be equipped with executing agency；The cylinder body of hydraulic cylinder is fixed in the locking end of upper hoop, and the piston rod of hydraulic cylinder drives upper hoop and lower hoop to hold tightly or unclamp by executing agency.Semi-circular upper hoop of the invention and lower hoop can pairing at shape is encircled encircle stern tube shaft, friction immobilisation is carried out between the stop sleeve on friction plate and stern tube shaft on opposite face, braking efficiency is high, and components damage is small.
Description
Technical field
The present invention relates to propeller shaft braking or locking, especially a kind of fishing boat stern tube shaft brake apparatus.
Background technique
It is known that the propulsion of ship is to drive propeller rotational to realize by stern tube shaft by dynamic host.Fishing boat because
Its particular/special requirement in fishing operation, it is often necessary in the higher speed of a ship or plane to stern tube shaft emergency braking, or even need to pass through
Stern tube shaft drives propeller reversion to improve Ship brake efficiency.Since the moment of inertia of propeller is larger, when stern tube shaft inertia braking
Between it is long, be not able to satisfy emergency braking needs.In addition, the reversion of propeller is also required to after rotating forward stopping function of moving backward using gear-box
Stern tube shaft can be realized and be driven in the reverse direction, it is larger to host and gear-box damage.
Therefore, a kind of efficient stern tube shaft brake apparatus is needed.
Summary of the invention
In order to overcome the shortcomings of that existing fishing boat stern tube shaft inertia braking time length, reverse rotating brake transmission parts damage big, sheet
Invention provides the fishing boat stern tube shaft brake apparatus that a kind of braking time is short, components damage is small.
The technical solution adopted by the present invention to solve the technical problems is: a kind of fishing boat stern tube shaft brake apparatus comprising one
Hydraulic power unit, a hydraulic cylinder and a mounting plate assembly, the hydraulic cylinder are connected through hydraulic tube with hydraulic power unit, special
Sign is: it further includes semiorbicular upper hoop and lower hoop, and the upper hoop, lower hoop can pairing at encircling shape；?
Friction plate is respectively equipped on the opposite face of the upper hoop, lower hoop；The connecting pin of the upper hoop, lower hoop leads to respectively
Connector is crossed to be rotatably connected on the mounting plate assembly；The upper hoop, lower hoop locking end between be equipped with one
The cylinder body of executing agency, the hydraulic cylinder is fixed in the locking end of upper hoop, and the piston rod of the hydraulic cylinder is logical
Crossing executing agency drives upper hoop and lower hoop to hold tightly or unclamp.
Preferably, the executing agency includes a driving plate and a pull rod, and the driving plate is rotatably connected on described
Upper hoop close on the side of its locking end, the piston rod of the hydraulic cylinder is hinged on one of driving plate far from upper hoop
On end；One end of the pull rod is connected in the locking end of the lower hoop, the one end of the pull rod far from lower hoop
Successively activity is extended through the locking end of upper hoop, driving plate and from the top of driving plate；In the pull rod far from lower hoop
Adjustment mechanism is equipped between one end and driving plate of body；Upper hoop, lower hoop locking end between pull rod on be set with it is multiple
Position spring.
Preferably, the adjustment mechanism is locked including an axis, and annular is opened on the one end of the pull rod far from lower hoop
Equipped with locked groove, the axis is locked the locked groove lock fit with pull rod and is pressed against in driving plate.
Preferably, the adjustment mechanism includes an adjusting nut and a locking nut, in the pull rod far from lower hoop
It is formed with the threaded one end connection of screw thread, the adjusting nut and pull rod far from lower hoop on one end of body and is pressed against driving plate
On, the locking nut and pull rod are connected far from the threaded one end of lower hoop and are pressed against on adjusting nut.
Preferably, the support slot of an arc, the driving are opened up in the side that the upper hoop closes on its locking end
The curved support face that one end of plate is arranged by the end is rotatably connected in the support slot.
Preferably, it is threadedly coupled between one end of the pull rod and the locking end of lower hoop.
Preferably, the mounting plate assembly includes that an installation connecting plate and both side plate, the side plate are symmetrically fixed on
On the two sides for installing connecting plate；The connector be connection shaft, the upper hoop, lower hoop connecting pin pass through respectively
Connection shaft is rotatably connected between both side plate.
Semiorbicular upper hoop of the invention and lower hoop can pairing at shape is encircled encircle stern tube shaft, bound round in hydraulic cylinder driving
Body, lower hoop locking end between the executing agency that is equipped with, so that upper hoop, lower hoop be driven to hold tightly or unclamp, upper hoop with
Lower hoop rubs between the stop sleeve on friction plate and stern tube shaft that opposite face is equipped with when holding tightly, energy in the short time
Enough accomplish reliable stop, braking efficiency is high；Stern tube shaft is on friction plate and stern tube shaft on upper hoop and lower hoop when braking
It rubs between stop sleeve, high temperature can be resisted but also resists high torque, components damage is small.
Detailed description of the invention
Fig. 1 is a kind of structural front view of embodiment of the invention；
Fig. 2 is the structural front view of another embodiment of the invention.
Marked in the figure: 1. hydraulic power units, 2. hydraulic cylinders, 3. mounting plate assemblies, 301. installation connecting plates, 302. side plates,
4. connector, 5. upper hoops, 501. support slots, 6. lower hoops, 7. friction plates, 8. executing agencies, 801. driving plates, 8011. arcs
Shape supporting surface, 802. pull rods, 9. adjustment mechanisms, 901. axis lock, 902. locked grooves, 903. adjusting nuts, 904. locking nuts, 10.
Reset spring, 11. hydraulic tubes, 12. hinged seats, 13. articulated shafts.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
Embodiment 1
In Fig. 1, a kind of fishing boat stern tube shaft brake apparatus a comprising hydraulic power unit 1, a hydraulic cylinder 2 and a mounting plate assembly
3.Wherein, hydraulic cylinder 2 is connected using conventional connection type with hydraulic power unit 1 through hydraulic tube 11.
As shown in Figure 1, a kind of fishing boat stern tube shaft brake apparatus, further includes semiorbicular upper hoop 5 and semiorbicular lower hoop
6, upper hoop 5 and lower hoop 6 can pairing at encircling shape.In application, upper hoop 5 and lower hoop 6 encircle fishing boat stern tube shaft, realize to fishing
The braking of ship stern tube shaft.
For improve upper hoop 5, lower hoop 6 to fishing boat stern tube shaft brake when frictional force, as shown in Figure 1, upper hoop 5,
Friction plate 7 is respectively equipped on the opposite face of lower hoop 6.
In Fig. 1, upper hoop 5, lower hoop 6 connecting pin pass through connector 4 respectively and be rotatably connected on mounting plate assembly 3
On.
It should be noted that as shown in Figure 1, in the present embodiment, mounting plate assembly 3 includes installation 301 He of connecting plate
Both side plate 302, side plate 302 be symmetrically welded at installation connecting plate 301 two sides on and constitute a side to " Qian " shape structure.It connects
Conventional pin connected assembly can be used in fitting 4, and in the present embodiment, which preferentially selects connection shaft, upper hoop 5, lower hoop
The connecting pin of body 6 passes through connection shaft respectively and is rotatably connected between both side plate 302.
In Fig. 1, upper hoop 5, lower hoop 6 locking end between be equipped with an executing agency 8, the cylinder body of hydraulic cylinder 2
It is fixed in the locking end of upper hoop 5, the piston rod of hydraulic cylinder 2 drives upper hoop 5, lower hoop 6 to be held tightly by executing agency 8
Or it unclamps.
It should be noted that as shown in Figure 1, in the present embodiment, executing agency 8 includes a driving plate 801 and a pull rod
802, wherein one end of driving plate 801 is rotatably connected on upper hoop 5 and closes on the side of its locking end, the piston of hydraulic cylinder 2
Bar is hinged on the one end of driving plate 801 far from upper hoop 5, can drive driving plate 801 by the way that the piston rod of hydraulic cylinder 2 is flexible
It is swung on the side of upper hoop 5.The threaded one end of pull rod 802 is connected in the locking end of lower hoop 6, and pull rod 802 is far under
Successively activity is extended through the locking end of upper hoop 5, driving plate 801 and from the top of driving plate 801 for one end of hoop body 6,
Adjustment mechanism 9 is equipped between the one end of pull rod 802 far from lower hoop 6 and driving plate 801.
It should be further noted that adjustment mechanism 9 includes axis lock 901 as shown in Figure 1, in the present embodiment, drawing
Annular offers locked groove 902 on the one end of bar 802 far from lower hoop 6,902 lock fit of locked groove of axis lock 901 and pull rod 802 and
It is pressed against in driving plate 801.
In addition, to reduce manufacturing cost and reducing difficulty of processing, as shown in Figure 1, in the present embodiment, driving plate 801
The rotation connection for the side that one end and upper hoop 5 close on its locking end is realized as follows: closing on its lock in upper hoop 5
The side tightly held opens up the support slot 501 of an arc, 8011 turns of the curved support face that one end of driving plate 801 is arranged by the end
It is dynamic to be connected in support slot 501.
To realize that upper hoop 5 and lower hoop 6 unclamp automatically, as shown in Figure 1, upper hoop 5, lower hoop 6 locking end it
Between pull rod 802 on be set with reset spring 10.After to fishing boat stern tube shaft effective brake, the piston rod of hydraulic cylinder 2 resets, multiple
Position spring 10 can strut the locking end of the upper hoop 5 for encircling fishing boat stern tube shaft, lower hoop 6, avoid friction plate 7 to fishing boat stern tube shaft
Friction.
Embodiment 2
Fig. 2 provides the structure of another embodiment of the invention.
In Fig. 2, a kind of fishing boat stern tube shaft brake apparatus is same as Example 1: including a hydraulic power unit 1, one
Hydraulic cylinder 2, a mounting plate assembly 3, a semiorbicular upper hoop 5 and a semiorbicular lower hoop 6, upper hoop 5, lower hoop 6
Connecting pin pass through connector 4 respectively and be rotatably connected on mounting plate assembly 3；Upper hoop 5, lower hoop 6 opposite face on point
It She You not friction plate 7；Upper hoop 5, lower hoop 6 locking end between be equipped with an executing agency 8；The cylinder body of hydraulic cylinder 2 is solid
Be scheduled in the locking end of upper hoop 5, the piston rod of hydraulic cylinder 2 by executing agency 8 drive upper hoop 5, lower hoop 6 hold tightly or
It unclamps.Wherein, executing agency 8 equally includes that a driving plate 801 and a pull rod 802, one end of driving plate 801 are rotatably connected on
Upper hoop 5 closes on the side of its locking end, and the piston rod of hydraulic cylinder 2 is hinged on the one end of driving plate 801 far from upper hoop 5
On, one end of pull rod 802 is connected in the locking end of lower hoop 6, and successively activity runs through for the one end of pull rod 802 far from lower hoop 6
The locking end of upper hoop 5, driving plate 801 and extend from the top of driving plate 801, in the one end of pull rod 802 far from lower hoop 6
Adjustment mechanism 9 is equipped between driving plate 801；Upper hoop 5, lower hoop 6 locking end between pull rod 802 on be set with it is multiple
Position spring 10.
The present embodiment is unlike the first embodiment: as shown in Fig. 2, the adjustment mechanism 9 of the present embodiment includes an adjusting nut
903 and a locking nut 904, one end of pull rod 802 be weldingly fixed in the locking end of lower hoop 6, pull rod 802 is far from lower hoop
Screw thread is formed on 6 one end, adjusting nut 903 connect far from the threaded one end of lower hoop 6 with pull rod 802 and is pressed against driving plate
On 801.To prevent adjusting nut 903 from loosening, locking nut 904 connect and presses far from the threaded one end of lower hoop 6 with pull rod 802
It leans against on adjusting nut 903.
In addition, as shown in Fig. 2, in the present embodiment, one end of driving plate 801 and upper hoop 5 close on the one of its locking end
The rotation connection of side is realized as follows: being fixedly connected with hinged seat on the side that upper hoop 5 closes on its locking end
12, driving plate 801 is rotatably connected on hinged seat 12 close to one end of upper hoop 5 by articulated shaft 13.
The present invention is stretched out when needing to brake stern tube shaft by the piston rod that hydraulic power unit 1 controls hydraulic cylinder 2, hydraulic
The piston rod of oil cylinder 2 is by driving driving plate 801 to swing on the side of upper hoop 5, in axis lock 901 or adjusting nut 903
Under restriction effect, 6 uplink of lower hoop is driven to hold upper hoop 5 and lower hoop 6 tightly by pull rod 802, upper hoop 5 and lower hoop
It rubs between stop sleeve on the 6 opposite faces friction plate 7 being equipped with and stern tube shaft, stern tube shaft is reliably stopped in a short time
Dynamic, braking efficiency is high；In end of braking, resetted by the piston rod that hydraulic power unit 1 controls hydraulic cylinder 2, upper hoop 5,
Lower hoop 6 unclamps under the action of reset spring 10, and friction plate 7 is small to components damage no longer to fishing boat stern tube shaft friction.
Claims (7)
1. a kind of fishing boat stern tube shaft brake apparatus comprising a hydraulic power unit, a hydraulic cylinder and a mounting plate assembly, the liquid
Compressing cylinder is connected through hydraulic tube with hydraulic power unit, it is characterised in that: it further includes semiorbicular upper hoop and lower hoop, and institute
The upper hoop stated, lower hoop can pairing at encircling shape；The upper hoop, lower hoop opposite face on be respectively equipped with friction
Piece；The connecting pin of the upper hoop, lower hoop passes through connector respectively and is rotatably connected on the mounting plate assembly；Institute
An executing agency is equipped between the locking end of the upper hoop, lower hoop stated, the cylinder body of the hydraulic cylinder is fixed on upper hoop
Locking end on, the piston rod of the hydraulic cylinder drives upper hoop and lower hoop to hold tightly or unclamp by executing agency.
2. a kind of fishing boat stern tube shaft brake apparatus according to claim 1, it is characterised in that: the executing agency includes one
Driving plate and a pull rod, the driving plate is rotatably connected on the upper hoop and closes on the side of its locking end, described
The piston rod of hydraulic cylinder is hinged on driving plate far from one end of upper hoop；One end of the pull rod be connected to it is described under
In the locking end of hoop body, the one end of the pull rod far from lower hoop successively activity through the locking end of upper hoop, driving plate and
Extend from the top of driving plate；It is equipped in the one end of the pull rod far from lower hoop and between driving plate adjustment mechanism；?
Upper hoop, lower hoop locking end between pull rod on be set with reset spring.
3. a kind of fishing boat stern tube shaft brake apparatus according to claim 2, it is characterised in that: the adjustment mechanism includes one
Axis lock, annular offers locked groove on the one end of the pull rod far from lower hoop, and the axis lock and the locked groove of pull rod lock
Cooperate and is pressed against in driving plate.
4. a kind of fishing boat stern tube shaft brake apparatus according to claim 2, it is characterised in that: the adjustment mechanism includes one
Adjusting nut and a locking nut, are formed with screw thread on the one end of the pull rod far from lower hoop, the adjusting nut with
Pull rod is connected far from the threaded one end of lower hoop and is pressed against in driving plate, and the locking nut and pull rod are far from lower hoop
Threaded one end is connected and is pressed against on adjusting nut.
5. a kind of fishing boat stern tube shaft brake apparatus according to claim 2, it is characterised in that: close on it in the upper hoop
The side of locking end opens up the support slot of an arc, and one end of the driving plate is rotated by the curved support face that the end is arranged
It is connected in the support slot.
6. a kind of fishing boat stern tube shaft brake apparatus according to claim 2, it is characterised in that: one end of the pull rod is under
It is threadedly coupled between the locking end of hoop body.
7. a kind of fishing boat stern tube shaft brake apparatus according to claim 1, it is characterised in that: the mounting plate assembly includes
One installation connecting plate and both side plate, the side plate are symmetrically fixed on the two sides of installation connecting plate；The connector is to connect
Switch through axis, the upper hoop, lower hoop connecting pin pass through connection shaft respectively and be rotatably connected between both side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811322133.5A CN109163036B (en) | 2018-11-08 | 2018-11-08 | Fishing boat stern shaft braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811322133.5A CN109163036B (en) | 2018-11-08 | 2018-11-08 | Fishing boat stern shaft braking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109163036A true CN109163036A (en) | 2019-01-08 |
| CN109163036B CN109163036B (en) | 2023-08-29 |
Family
ID=64876762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811322133.5A Active CN109163036B (en) | 2018-11-08 | 2018-11-08 | Fishing boat stern shaft braking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109163036B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908111A (en) * | 2020-07-10 | 2020-11-10 | 扬州新瑞电气科技有限公司 | Processing car is transported to looped netowrk cabinet semi-manufactured goods |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2014413A1 (en) * | 1989-04-12 | 1990-10-12 | Nui Wang | Drum brake assembly |
| US20080000732A1 (en) * | 2006-06-28 | 2008-01-03 | Wonderland Nurserygoods Co., Ltd. | Braking mechanism |
| CN202937692U (en) * | 2012-10-25 | 2013-05-15 | 中国石油化工股份有限公司 | Brake device for oil pumping unit |
| CN204004075U (en) * | 2014-05-12 | 2014-12-10 | 北京沙河冶金机械制造有限公司 | A kind of friction stopping device of rotatingshaft |
| CN105757143A (en) * | 2016-04-25 | 2016-07-13 | 陶宝魁 | Energy-saving transmission shaft brake device |
| CN107725637A (en) * | 2017-11-28 | 2018-02-23 | 宋建毅 | A kind of new shoe brake |
-
2018
- 2018-11-08 CN CN201811322133.5A patent/CN109163036B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2014413A1 (en) * | 1989-04-12 | 1990-10-12 | Nui Wang | Drum brake assembly |
| US20080000732A1 (en) * | 2006-06-28 | 2008-01-03 | Wonderland Nurserygoods Co., Ltd. | Braking mechanism |
| CN202937692U (en) * | 2012-10-25 | 2013-05-15 | 中国石油化工股份有限公司 | Brake device for oil pumping unit |
| CN204004075U (en) * | 2014-05-12 | 2014-12-10 | 北京沙河冶金机械制造有限公司 | A kind of friction stopping device of rotatingshaft |
| CN105757143A (en) * | 2016-04-25 | 2016-07-13 | 陶宝魁 | Energy-saving transmission shaft brake device |
| CN107725637A (en) * | 2017-11-28 | 2018-02-23 | 宋建毅 | A kind of new shoe brake |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908111A (en) * | 2020-07-10 | 2020-11-10 | 扬州新瑞电气科技有限公司 | Processing car is transported to looped netowrk cabinet semi-manufactured goods |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109163036B (en) | 2023-08-29 |
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