CN209454958U - A kind of adjustable shipping anti-collision device - Google Patents
A kind of adjustable shipping anti-collision device Download PDFInfo
- Publication number
- CN209454958U CN209454958U CN201920067711.9U CN201920067711U CN209454958U CN 209454958 U CN209454958 U CN 209454958U CN 201920067711 U CN201920067711 U CN 201920067711U CN 209454958 U CN209454958 U CN 209454958U
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- cabinet
- movable plate
- collision
- cylinder
- exhaust valve
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Abstract
The utility model relates to ship equipment technical field more particularly to a kind of adjustable shipping anti-collision devices.The technical problems to be solved in the utility model is that the elastic hardness of anticollision device, collision-prevention device can not be adjusted.In order to solve the above-mentioned technical problem, the utility model provides a kind of adjustable shipping anti-collision device, including elasticity adjusting device and four one-way gas flow devices, elasticity adjusting device includes cabinet, cylinder, piston, motion bar, movable plate, exhaust valve and decelerating motor, four one-way gas flow devices are uniformly arranged at the top of the box body and bottom, the quantity of cylinder, piston and motion bar are two.The adjustable shipping anti-collision device, after exhaust valve is opened, it is smaller that cylinder interior can generate air pressure resistance, keep the transportable distance of movable plate longer, pressure release slowly is carried out to ship using the deformation of spring and air pressure change, to make ship not strike bank energetically, and due to that can improve with deformation degree, improve the stress-bearing capability of device.
Description
Technical field
The utility model relates to ship equipment technical field, specially a kind of adjustable shipping anti-collision device.
Background technique
Anticollision device, collision-prevention device can be all set near ship stop, impact force is absorbed using anticollision device, collision-prevention device, so that ship be hit
The power for hitting bank is absorbed.
But since anticollision device, collision-prevention device elastic force hardness can not be adjusted；If elastic hardness is larger, when ship by water wave energetically
When pushing bank to, powerful impact force has very big possibility to damage anticollision device, collision-prevention device, so that ship be made directly to hit bank, is easy
Lead to boat damage；But when the elastic hardness of anticollision device, collision-prevention device is lesser, ship rests in bank and contacts with anticollision device, collision-prevention device
When, the severity that small water wave can all be such that ship shakes influences people and goes on board.
Utility model content
(1) the technical issues of solving
Utility model technical problems to be solved are: in order to which solve that the elastic hardness of existing anticollision device, collision-prevention device can not adjust asks
Topic, utility model provides a kind of adjustable type shipping anti-collision device, by control decelerating motor can control exhaust valve closure or
Person opens and fully open or opening half, to choose whether for the air of cylinder interior to be discharged, and can choose
The speed of cylinder interior air discharge, to change the size of air pressure, in this way when encountering big water wave, by exhaust valve whole
It opens, can be discharged from exhaust valve when the air of cylinder interior is squeezed, but less than two cylinders of the diameter of exhaust valve
Diameter summation, ship movement speed is very fast when big water wave, even if after exhaust valve is fully open, the air of cylinder interior can not
Quickly discharge, therefore when ship Compressive activities plate is moved, a part of ship still can be absorbed in the air pressure of cylinder interior
Power when oceangoing ship is hit absorbs a large amount of power using air pressure change and spring deformation in this way, and because when exhaust valve is fully open
Afterwards, it is smaller to generate air pressure resistance for cylinder interior, keeps the transportable distance of movable plate longer, deformation and gas using spring
Bucklingization slowly carries out pressure release to ship, to make ship not strike bank energetically, and due to that can mention with deformation degree
Height improves the stress-bearing capability of device, is hardly damaged equipment；When encountering small water wave, by exhaust valve closure, make cylinder
The power that air pressure inside generates improves, so that the integral, flexible hardness of device be made to be promoted, such ship and movable plate will not all be generated
Biggish displacement, makes people conveniently go on board.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of adjustable shipping anti-collision device, packet
Include elasticity adjusting device and four one-way gas flow devices.
The elasticity adjusting device includes cabinet, cylinder, piston, motion bar, movable plate, exhaust valve and decelerating motor.
Four one-way gas flow devices are uniformly arranged at the top of the box body and bottom, two of them one-way gas flow device
At the top of the box body, the bottom of cabinet is arranged in other two for setting.
The quantity of the cylinder, piston and motion bar is two.
The left end of two cylinders is welded on the right side of cabinet, and two pistons are actively socketed on two gas respectively
The inside of cylinder, the left end of two motion bars are welded with the right side of two pistons respectively, the left side of the movable plate with two
The right end of motion bar welds together, and is fixedly connected between the movable plate and cabinet by spring, the air inlet of the exhaust valve
End welding and the back side of cabinet weld together, and the decelerating motor is fixedly mounted on the back side of cabinet, and decelerating motor exports
The outer end of axis and the poppet shaft of exhaust valve weld together, and decelerating motor uses the driving motor being commercially available in the market, and
Encoder is provided on decelerating motor, encoder can detecte the turnning circle of geared motor output shaft, then transmit signal
Power control cabinet PLC is given, decelerating motor is controlled by power control cabinet PLC.
Each one-way gas flow device includes tracheae, annular slab, limit sleeve, portable pillar and sealing plate.
The outer wall of the tracheae and cabinet welds together, and the annular slab is welded on the inside of tracheae, the limit sleeve
The inside of tracheae is welded on by two curved rods, the portable pillar is actively socketed on the inside of limit sleeve, the sealing plate top
The middle part in portion and the bottom end of portable pillar weld together, and pass through two bullets between the bottom of the limit sleeve and the top of sealing plate
Power rope is fixedly connected, and portable pillar can be made to carry out moving down on vertical always using the moving direction that limit sleeve can limit portable pillar
It is dynamic, it avoids portable pillar with sealing plate inclination movement, so that sealing plate be made to carry out moving up and down vertically always, makes sealing plate can
Closely to fit together with annular slab, prevent the air of box house from being discharged from tracheae by one-way gas flow device,
But external air can enter box house from tracheae.
Preferably, the inner horizontal of the cabinet is provided with multiple cylinders, and multiple cylinders are evenly distributed on the interior of cabinet
Portion is supported cabinet using cylinder, and deformation when avoiding cabinet stress larger improves the stress-bearing capability of cabinet.
Preferably, valve rubber is bonded on the right side of the movable plate, and the size of valve rubber and the size of movable plate are mutually fitted
Match, valve rubber can directly touch to avoid movable plate with the outer wall of ship, reduce hard contact, avoid the outer of movable plate and ship
Wall damage.
Preferably, the external activity of the motion bar is socketed with fixed ring, and fixed ring is welded on the right end of cylinder, passes through
Fixed ring is defined the moving direction of motion bar, makes motion bar progress always is horizontal to move left and right, so that piston be made to begin
Whole progress is horizontal to be moved left and right.
Preferably, limiting device is provided between the cabinet and movable plate, the limiting device includes being welded on cabinet
Two support rods on right side, the right end of two support rods are fixedly connected by positioning sleeve, the internal activity of the positioning sleeve
It is socketed with locating rod, is welded together on the left of the right end and movable plate of the locating rod, using limiting device to movable plate
Moving direction is defined, and is made movable plate progress is horizontal to move left and right, when avoiding movable plate by oblique impact power, is made movable plate
Inclination movement makes movable plate will not be to the inclined applied force of motion bar, so that motion bar be made not apply to tilting of the piston in this way
Power reduces the abrasion between piston and cylinder.
Preferably, the sealing plate is bonded with gasket, and the size of gasket and sealing plate close to the side of portable pillar
It is adapted, the leakproofness between sealing plate and annular slab is improved using gasket, to be sealed to tracheae.
(3) beneficial effect
The utility model provides a kind of adjustable shipping anti-collision device.Have it is following the utility model has the advantages that
(1), the adjustable shipping anti-collision device can control exhaust valve closure or opening by controlling decelerating motor
And fully open or opening half, to choose whether for the air of cylinder interior to be discharged, and can choose in cylinder
The speed of portion's air discharge, thus change the size of air pressure, it is in this way when encountering big water wave, exhaust valve is fully open,
The air of cylinder interior can be discharged when being squeezed from exhaust valve, but the diameter of exhaust valve is less than the diameter of two cylinders
Summation, ship movement speed is very fast when big water wave, even if after exhaust valve is fully open, the air of cylinder interior can not be quick
Discharge, therefore when ship Compressive activities plate is moved, a part of ship collision still can be absorbed in the air pressure of cylinder interior
When power, absorb a large amount of power using air pressure change and spring deformation in this way, and because after exhaust valve is fully open, cylinder
It is smaller that inside can generate air pressure resistance, keep the transportable distance of movable plate longer, utilize the deformation and air pressure change of spring
Pressure release slowly is carried out to ship, so that ship be made not strike bank energetically, and due to that can improve with deformation degree, makes to fill
The stress-bearing capability set improves, and is hardly damaged equipment；When encountering small water wave, by exhaust valve closure, make cylinder interior gas
The power that pressure generates improves, so that the integral, flexible hardness of device be made to be promoted, such ship and movable plate will not all generate biggish
Displacement, makes people conveniently go on board.
(2), the adjustable shipping anti-collision device makes the gas of box house only due to being provided with one-way gas flow device
It can be discharged from exhaust valve, thus the power for facilitating control cylinder interior air pressure can produce, but when movable plate moves right
It waits, box house can rapidly absorb air, allow movable plate quickly return to the right, in this way when movable plate is moved to the left
When, to movable plate applied force, the impact force of ship is offset, ship is avoided to bump against bank, when ship is not to movable plate applied force,
Movable plate can quick return, conveniently meet ship collision next time.
(3), the adjustable shipping anti-collision device can limit the moving direction of movable plate using limiting device
It is fixed, so that movable plate is avoided to apply inclined power to motion bar and piston, it in this way can be to avoid motion bar and tilting of the piston
Stress and damage, improve the service life of motion bar and piston.
Detailed description of the invention
Fig. 1 is the positive structure diagram of the utility model；
Fig. 2 is the side structure schematic view of cabinet in the utility model Fig. 1；
Fig. 3 is the front cross-sectional structural schematic diagram of one-way gas flow device in the utility model Fig. 1；
Fig. 4 is the positive structure diagram of limiting device in the utility model Fig. 1.
In figure: 1 elasticity adjusting device, 10 cabinets, 11 cylinders, 12 pistons, 13 motion bars, 14 movable plates, 15 springs, 16 rows
Air valve, 17 decelerating motors, 18 valve rubbers, 19 fixed rings, 2 one-way gas flow devices, 21 tracheaes, 22 curved rods, 23 annular slabs, 24 limits
Position set, 25 portable pillars, 26 sealing plates, 27 limit plates, 28 stretch cords, 3 limiting devices, 31 support rods, 32 positioning sleeves, 33 positioning
Bar, 4 cylinders.
Specific embodiment
As shown in Figs 1-4, the utility model provides a kind of technical solution: a kind of adjustable shipping anti-collision device, including
Elasticity adjusting device 1 and four one-way gas flow devices 2.
Elasticity adjusting device 1 include cabinet 10, cylinder 11, piston 12, motion bar 13, movable plate 14, exhaust valve 16 and
Decelerating motor 17.
Four one-way gas flow devices 2 are uniformly arranged on the top and bottom of cabinet 10, two of them one-way gas flow device 2
The top of cabinet 10 is set, and the bottom of cabinet 10 is arranged in other two, and the inner horizontal of cabinet 10 is provided with multiple cylinders
4, and multiple cylinders 4 are evenly distributed on the inside of cabinet 10, are supported using cylinder 4 to cabinet 10, avoid 10 stress of cabinet
It is deformed when larger, improves the stress-bearing capability of cabinet 10.
The quantity of cylinder 11, piston 12 and motion bar 13 is two.
The left end of two cylinders 11 is welded on the right side of cabinet 10, and two pistons 12 are actively socketed on two cylinders respectively
11 inside, the left end of two motion bars 13 are welded with the right side of two pistons 12 respectively, the left side of movable plate 14 and two work
The right end of lever 13 welds together, and is fixedly connected between movable plate 14 and cabinet 10 by spring 15, the air inlet of exhaust valve 16
End welding and the back side of cabinet 10 weld together, and decelerating motor 17 is fixedly mounted on the back side of cabinet 10, and decelerating motor 17
The outer end of output shaft and the poppet shaft of exhaust valve 16 weld together, and decelerating motor 17 is using the driving being commercially available in the market
Motor, and encoder is provided on decelerating motor 17, encoder can detecte the turnning circle of 17 output shaft of decelerating motor, then
Signal is passed into power control cabinet PLC, decelerating motor 17 is controlled by power control cabinet PLC, the right side of movable plate 14 is bonded with valve rubber
18, and the size of valve rubber 18 is adapted with the size of movable plate 14, valve rubber 18 can be to avoid the outer of movable plate 14 and ship
Wall directly touches, and reduces hard contact, the outer wall of movable plate 14 and ship is avoided to damage, the external activity of motion bar 13 is socketed with
Fixed ring 19, and fixed ring 19 is welded on the right end of cylinder 11, is limited by moving direction of the fixed ring 19 to motion bar 13
It is fixed, make the progress always of motion bar 13 is horizontal to move left and right, thus make the progress always of piston 12 is horizontal to move left and right, cabinet 10
It is provided with limiting device 3 between movable plate 14, limiting device 3 includes two support rods 31 for being welded on 10 right side of cabinet, and two
The right end of a support rod 31 is fixedly connected by positioning sleeve 32, and the internal activity of positioning sleeve 32 is socketed with locating rod 33, locating rod
The left side of 33 right end and movable plate 14 welds together, and is defined using moving direction of the limiting device 3 to movable plate 14,
Make 14 progress of movable plate is horizontal to move left and right, when avoiding movable plate 14 by oblique impact power, makes 14 inclination movement of movable plate, this
Sample make movable plate 14 will not to the inclined applied force of motion bar 13, thus make motion bar 13 will not to piston 12 tilt applied force,
Reduce the abrasion between piston 12 and cylinder 11.
Each one-way gas flow device 2 includes tracheae 21, annular slab 23, limit sleeve 24, portable pillar 25 and sealing plate
26。
Tracheae 21 and the outer wall of cabinet 10 weld together, and annular slab 23 is welded on the inside of tracheae 21, and limit sleeve 24 is logical
The inside that two curved rods 22 are welded on tracheae 21 is crossed, portable pillar 25 is actively socketed on the inside of limit sleeve 24, and sealing plate 26 pushes up
The middle part in portion and the bottom end of portable pillar 25 weld together, and pass through two between the bottom of limit sleeve 24 and the top of sealing plate 26
Stretch cord 28 is fixedly connected, and the top of portable pillar 25 is welded with limit plate 27, can limit portable pillar 25 using limit sleeve 24
Moving direction can make portable pillar 25 carry out always it is vertical move up and down, avoid portable pillar 25 with 26 inclination movement of sealing plate,
To make sealing plate 26 carries out always vertically move up and down, so that sealing plate 26 is closely fitted in one with annular slab 23
It rises, prevents air cabinet 10 inside from being discharged from tracheae 21 by one-way gas flow device 2, but the air of outside can be from
Enter inside cabinet 10 at tracheae 21, sealing plate 26 is bonded with gasket, and gasket and sealing close to the side of portable pillar 25
The size of plate 26 is adapted, and improves the leakproofness between sealing plate 26 and annular slab 23 using gasket, thus to tracheae 21 into
Row sealing.
Working principle: by control decelerating motor 17 can control exhaust valve 16 close or open and it is fully open or
Person opens half, to choose whether the air discharge inside cylinder 11, and can choose the discharge of 11 inner air of cylinder
Speed, it is in this way when encountering big water wave, exhaust valve 16 is fully open to change the size of air pressure, in cylinder 11
The air in portion can be discharged when being squeezed from exhaust valve 16, but the diameter of exhaust valve 16 is less than the diameter of two cylinders 11
Summation, ship movement speed is very fast when big water wave, even if after exhaust valve 16 is fully open, the air inside cylinder 11 can not be fast
The discharge of speed, therefore when ship Compressive activities plate 14 is moved, a part still can be absorbed in the air pressure inside cylinder 11
Power when ship collision absorbs a large amount of power using air pressure change and 15 deformation of spring in this way, and because when exhaust valve 16 is complete
After portion opens, it is smaller to generate air pressure resistance inside cylinder 11, keeps the transportable distance of movable plate 14 longer, utilizes spring 15
Deformation and air pressure change pressure release slowly is carried out to ship, so that ship be made not strike bank energetically, and due to can
With the raising of deformation degree, the stress-bearing capability of device is improved, is hardly damaged equipment；When encountering small water wave, it will be vented
Valve 16 is closed, and the power for generating 11 air pressure inside of cylinder improves, so that the integral, flexible hardness of device be made to promote, such ship and
Movable plate 14 will not all generate biggish displacement, and people is made conveniently to go on board.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of adjustable shipping anti-collision device, it is characterised in that: including elasticity adjusting device (1) and four one-way gas flows
Device (2)；
The elasticity adjusting device (1) include cabinet (10), cylinder (11), piston (12), motion bar (13), movable plate (14),
Exhaust valve (16) and decelerating motor (17)；
Four one-way gas flow devices (2) are uniformly arranged on the top and bottom of cabinet (10)；
The quantity of the cylinder (11), piston (12) and motion bar (13) is two；
The left end of two cylinders (11) is welded on the right side of cabinet (10), two pistons (12) difference pivot bush units
In the inside of two cylinders (11), the left end of two motion bars (13) is welded with the right side of two pistons (12) respectively, institute
The right end in the left side and two motion bars (13) of stating movable plate (14) welds together, the movable plate (14) and cabinet (10) it
Between be fixedly connected by spring (15), the inlet end welding of the exhaust valve (16) and the back side of cabinet (10) weld together,
The decelerating motor (17) is fixedly mounted on the back side of cabinet (10), and the outer end of decelerating motor (17) output shaft and exhaust valve
(16) poppet shaft welds together；
Each one-way gas flow device (2) include tracheae (21), annular slab (23), limit sleeve (24), portable pillar (25) with
And sealing plate (26)；
The tracheae (21) and the outer wall of cabinet (10) weld together, and the annular slab (23) is welded on the interior of tracheae (21)
Portion, the limit sleeve (24) are welded on the inside of tracheae (21), portable pillar (25) movable sleeve by two curved rods (22)
The inside in limit sleeve (24) is connect, the bottom end at middle part and portable pillar (25) at the top of the sealing plate (26) welds together, institute
It states and is fixedly connected between the bottom of limit sleeve (24) and the top of sealing plate (26) by two stretch cords (28).
2. a kind of adjustable shipping anti-collision device according to claim 1, it is characterised in that: the cabinet (10) it is interior
Portion is horizontally disposed to be had multiple cylinders (4), and multiple cylinders (4) are evenly distributed on the inside of cabinet (10).
3. a kind of adjustable shipping anti-collision device according to claim 1, it is characterised in that: the movable plate (14)
Right side is bonded with valve rubber (18), and the size of valve rubber (18) is adapted with the size of movable plate (14).
4. a kind of adjustable shipping anti-collision device according to claim 1, it is characterised in that: the motion bar (13)
External activity is socketed with fixed ring (19), and fixed ring (19) is welded on the right end of cylinder (11).
5. a kind of adjustable shipping anti-collision device according to claim 1, it is characterised in that: the cabinet (10) and work
It is provided between movable plate (14) limiting device (3), the limiting device (3) includes two supports being welded on the right side of cabinet (10)
The right end of bar (31), two support rods (31) is fixedly connected by positioning sleeve (32), and the inside of the positioning sleeve (32) is living
It is dynamic to be socketed with locating rod (33), weld together on the left of the right end of the locating rod (33) and movable plate (14).
6. a kind of adjustable shipping anti-collision device according to claim 1, it is characterised in that: the sealing plate (26) is leaned on
The side of nearly portable pillar (25) is bonded with gasket, and gasket is adapted with the size of sealing plate (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920067711.9U CN209454958U (en) | 2019-01-15 | 2019-01-15 | A kind of adjustable shipping anti-collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920067711.9U CN209454958U (en) | 2019-01-15 | 2019-01-15 | A kind of adjustable shipping anti-collision device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209454958U true CN209454958U (en) | 2019-10-01 |
Family
ID=68044671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920067711.9U Expired - Fee Related CN209454958U (en) | 2019-01-15 | 2019-01-15 | A kind of adjustable shipping anti-collision device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209454958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111003116A (en) * | 2020-01-06 | 2020-04-14 | 广州达都动力科技有限公司 | Jet-propelled engine for protecting steamship |
-
2019
- 2019-01-15 CN CN201920067711.9U patent/CN209454958U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111003116A (en) * | 2020-01-06 | 2020-04-14 | 广州达都动力科技有限公司 | Jet-propelled engine for protecting steamship |
| CN111003116B (en) * | 2020-01-06 | 2020-09-01 | 重庆轻舟雅驰游艇有限公司 | Jet-propelled engine for protecting steamship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20210115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |