CN101274662A - Rail transporter capable of regulating brake force based on load weight - Google Patents
Rail transporter capable of regulating brake force based on load weight Download PDFInfo
- Publication number
- CN101274662A CN101274662A CNA2007101990973A CN200710199097A CN101274662A CN 101274662 A CN101274662 A CN 101274662A CN A2007101990973 A CNA2007101990973 A CN A2007101990973A CN 200710199097 A CN200710199097 A CN 200710199097A CN 101274662 A CN101274662 A CN 101274662A
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- CN
- China
- Prior art keywords
- boats
- ships
- lift
- rail transport
- transport machine
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C3/00—Launching or hauling-out by landborne slipways; Slipways
- B63C3/08—Tracks on slipways
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C3/00—Launching or hauling-out by landborne slipways; Slipways
- B63C3/12—Launching or hauling-out by landborne slipways; Slipways using cradles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C3/00—Launching or hauling-out by landborne slipways; Slipways
- B63C3/14—Launching or hauling-out by landborne slipways; Slipways using braking means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Handcart (AREA)
- Tires In General (AREA)
- Braking Arrangements (AREA)
- Ship Loading And Unloading (AREA)
Abstract
The invention provides a track transporter, comprising: a pedestal moveable along the track (B), on lower part of which a wheel with a hydraulic brake on one side is mounted; a lift cylinder which is formed on upper part of the pedestal and makes the lift table move up and down; a lift table mounted on upper part of the lift cylinder along the horizontal direction; and a support table formed on upper part of the lift table for placing boats (A); the track transporter further comprises a brake disc mounted on a wheel rotating shaft, capable of placing boats (A) on upper part of the support table and delivering the boats (A) to a floating bock (C) docked at a wharf; a brake cylinder which is mounted on outer diameter of the brake disc and linked with variation of hydraulic pressure of the lift cylinder varied together with weight of boats (A) so as to adjust the braking force; and a hydraulic control valve connected with the lift cylinder for conveying or blocking the hydraulic pressure varied according to weight of boats (A) to the brake cylinder. The invention is able to adjust braking force of the brake cylinder according to variety of boat weight to prevent boats or floating bocks from security incidents such as overturning etc.
Description
Technical field
The present invention relates to regulate according to load carrying ability the rail transport machine of braking force, specifically, relate to according to deadweight of vessel and regulating, for the rail transport machine provides braking force accurately, thereby the rail transport machine that can regulate braking force according to load carrying ability of Ship's Capsize accident can when transferring boats and ships, prevented floating dock from the land.
Background technology
In general, all be after finishing ship building on land, be transplanted on the sea again and make launching, this process as shown in Figure 1, settle boats and ships A on a plurality of rail transport machines 10 tops that the guide rail B that is provided with along ground moves, after it is moved to floating dock C on the harbour, make floating dock C dive at sea, thereby rely on buoyancy to make boats and ships A nature earthing water.
Here, the rail transport machine 10 that is used to transfer boats and ships A is as Fig. 2 or shown in Figure 3, and rail transport machine 10 comprises: base 20, and these base 20 belows are provided with the wheel 21 that possesses hydraulic brake, can move along track B; Lift cylinder 30, this lift cylinder 30 are formed at above-mentioned base 20 tops, and bay-lift 40 is moved up or down; Bay-lift 40, these bay-lift 40 along continuous straight runs are arranged at above-mentioned lift cylinder 30 tops; Brace table 50, this brace table 50 is formed at bay-lift 40 tops, is used to settle boats and ships A.
Though above-mentioned rail transport machine 10 is easy to heavier boats and ships A is transplanted on harbour, safety misadventure takes place in the process that boats and ships A is transplanted on floating dock C easily.
That is to say because floating dock C swims in the sea, therefore, when the weight of boats and ships A that transfers and rail transport machine 10 when concentrate in floating dock C the place ahead, center of gravity is changed, thereby cause the safety misadventure that floating dock C or boats and ships A cover to an inclination.
Therefore, recently for addressing the above problem, above-mentioned rail transport machine 10 low speed are moved, after moving to floating dock C inside, regulate the buoyancy of floating dock C, restart above-mentioned rail transport machine 10 then, with the operation of low speed to the inner handover of floating dock C boats and ships A.
Here, in above-mentioned operation, when regulating the buoyancy of floating dock C, no longer move and be parked in accurate position, use hydraulic brake in order to make above-mentioned rail transport machine 10.Like this when transport plane when track moves with horizontality, just can guarantee that it is parked in accurate position, but in boats and ships A handover process, weight concentrates under the state in floating dock C the place ahead, can can't bear heavy burden because of hydraulic brake, and lose braking force, thereby cause safety misadventure.
Particularly, above-mentioned rail transport machine 10 do not consider according to boats and ships A specifications vary weight and in the floating dock moving process to the problem of lopsidedness, only play the effect that stops under rail transport machine 10 on even keels that makes, therefore, be transplanted in the process of floating dock C at boats and ships A that will be heavier, can't stop at accurate position.
Summary of the invention
For addressing the above problem the present invention is proposed, the object of the invention provides according to the hydraulic pressure variable quantity that changes with ship weight and regulates the braking force of brake cylinder, thereby the rail transport machine can be parked in accurate position and regulate the rail transport machine of braking force according to load carrying ability.
When another object of the present invention provides the hydraulic brake system that keeps rail transport machine in the past, employing is regulated the brake cylinder of hydraulic pressure variable quantity according to load carrying ability, thereby can guarantee the accuracy of braking force and the rail transport machine that can regulate braking force according to load carrying ability of reliability.
A further object of the invention is, provides the narrow and small position that is not subjected to the rail transport machine and working space restriction and the rail transport machine that can regulate braking force according to load carrying ability that is provided with.
Description of drawings
Fig. 1 is the reference diagram that the explanation boats and ships are generally transferred process.
Fig. 2 is the side schematic view of rail transport machine structure in the past.
Fig. 3 is the plan sketch of rail transport machine structure in the past.
Fig. 4 can regulate the side schematic view of the rail transport machine structure of braking force according to load carrying ability according to of the present invention.
Fig. 5 is the plan sketch that can regulate the rail transport machine structure of braking force according to load carrying ability according to of the present invention.
Reference numeral
10: rail transport machine in the past
20: base 21: wheel
30: lift cylinder 40: bay-lift
50: brace table
100: according to the rail transport machine that can regulate braking force according to load carrying ability of the present invention
110: brake disc 120: brake cylinder
130: fluid control valve
A: boats and ships B: guide rail
C: floating dock (floating dock).
The specific embodiment
The present invention is described in detail with reference to the accompanying drawings.
Fig. 4 can regulate the side schematic view of the rail transport machine structure of braking force according to load carrying ability according to of the present invention; Fig. 5 is the plan sketch that can regulate the rail transport machine structure of braking force according to load carrying ability according to of the present invention.
In the present invention, rail transport machine 10 comprises that the below is provided with in a side and possesses the wheel 21 of hydraulic brake and the base 20 that can move along guide rail B; Be formed at above-mentioned base 20 tops, the lift cylinder 30 that bay-lift 40 is moved up or down; Along continuous straight runs is arranged at the bay-lift 40 on above-mentioned lift cylinder 30 tops; Be formed at bay-lift 40 tops, be used to settle the brace table 50 of boats and ships A, thereby can settle boats and ships A, and boats and ships A is transplanted on the floating dock C that rests in harbour on brace table 50 tops;
Can also comprise according to the rail transport machine that load carrying ability is regulated braking force: be arranged on the brake disc 110 in above-mentioned wheel 21 rotating shafts; Be arranged on above-mentioned brake disc 110 external diameters, with the hydraulic pressure variable quantity interlock of the above-mentioned lift cylinder 30 that changes according to boats and ships A weight, thus the brake cylinder 120 of adjusting braking force; Be connected with above-mentioned lift cylinder 30, transmit or block the fluid control valve 130 of the hydraulic pressure that changes according to boats and ships A weight to above-mentioned brake cylinder 120.
Therefore, start above-mentioned lift cylinder 30, when being transplanted on floating dock C under the state with boats and ships A lifting, the hydraulic pressure variable quantity of above-mentioned lift cylinder 30 will change along with boats and ships A weight, with above-mentioned brake cylinder 120 interlocks of regulating the crimping scope according to above-mentioned hydraulic pressure variable quantity, fixing above-mentioned brake disc 110, thus braking force accurately provided to the rail transport machine.
On the other hand, above-mentioned brake cylinder 120 is in the process that the hydraulic brake with existing rail transport machine moves with horizontality, can be according to stopping required braking force and, the rail transport machine being stopped with the braking force that the hydraulic pressure variable quantity of the above-mentioned lift cylinder 30 of boats and ships A changes in weight produces.
Here, above-mentioned brake cylinder 120 can be guaranteed the credibility of halted state according to the reaction of the hydraulic pressure variable quantity at high speed of above-mentioned lift cylinder 30, Xiang Guan detailed inner structure (accompanying drawing) and principle of work are the well-known technology that relevant industry is generally used therewith, therefore omit its detailed description.
In addition, above-mentioned fluid control valve 130 is in boats and ships A handover process, when needing to regulate floating dock C center of gravity and buoyancy, can promptly stop the device of rail transport machine, for this reason, has adopted staff control and the easy known electromagnetic valve of safeguarding easily.
Particularly, above-mentioned fluid control valve 130 be at the rail transport machine along guide rail B with horizontality when mobile, cut off the connection between above-mentioned lift cylinder 30 and the brake cylinder 120, thereby prevention hydraulic pressure transfer, in the process that moves to floating dock C, can operate by the staff, guide the hydraulic pressure transfer of above-mentioned lift cylinder 30 to arrive above-mentioned brake cylinder 120, thereby guarantee required braking force.
Above the embodiment of the invention is had been described in detail, but the present invention is not limited thereto, substantially the structure that belongs to equal scope with embodiment of the present invention also should belong to claim scope of the present invention.
The invention effect
The present invention can come according to the hydraulic pressure variable quantity that changes with ship weight the system of adjustable brake cylinder Power rests in accurate location with the rail transport machine, thus avoid because the boats and ships that center of gravity change to cause or The security incidents such as floating dock topples.
Particularly, the present invention has adopted when keeping the hydraulic brake system of rail transport machine in the past Carry out the brake cylinder of Adjustment operation according to loading capacity by the staff, thereby can guarantee the standard of brake force True property and reliability.
In addition, the present invention is simple in structure, and need not existing rail transport machine is transformed or is out of shape can be very Easily finish setting, thereby can improve service efficiency and range of application.
Claims (1)
1, a kind of rail transport machine that can regulate braking force according to load carrying ability, this rail transport machine (10) comprising: the below be provided with a side possess hydraulic brake wheel (21) and can be along the mobile base (20) of track (B); Be formed at described base (20) top, the lift cylinder (30) that bay-lift (40) is moved up or down; Along continuous straight runs is arranged at the bay-lift (40) on described lift cylinder (30) top; Be formed at described bay-lift (40) top, be used to settle the brace table (50) of boats and ships (A); Thereby can settle boats and ships (A) on described brace table (50) top, described boats and ships (A) are transplanted on the floating dock (C) that rests in harbour; It is characterized in that,
This rail transport machine of regulating braking force according to load carrying ability also comprises: be arranged on the brake disc (110) in described wheel (21) rotating shaft; Be close to and be arranged on described brake disc (110) external diameter,, thereby regulate the brake cylinder (120) of braking force with the hydraulic pressure variable quantity interlock of the described lift cylinder (30) that changes according to boats and ships (A) weight; Be connected with described lift cylinder (30), when the rail transport machine along track (B) with horizontality when mobile, to be delivered to the hydraulic pressure blocking-up of described brake cylinder (120), and at the rail transport machine boats and ships (A) are transplanted in the process of floating dock (C), regulate the center of gravity and the buoyancy of floating dock (C) if desired, then operate by the staff, the hydraulic pressure transfer of the described lift cylinder (30) that will change according to the weight of boats and ships (A) arrives brake cylinder (120), thereby guarantees the hydraulic valve (130) of braking force.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070031077A KR100761037B1 (en) | 2007-03-29 | 2007-03-29 | Load dependent brake system for rail transporter |
| KR10-2007-0031077 | 2007-03-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101274662A true CN101274662A (en) | 2008-10-01 |
| CN101274662B CN101274662B (en) | 2010-06-16 |
Family
ID=38738523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101990973A Active CN101274662B (en) | 2007-03-29 | 2007-12-12 | Rail transporter capable of regulating brake force based on load weight |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100761037B1 (en) |
| CN (1) | CN101274662B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380531A (en) * | 2011-12-08 | 2012-03-21 | 常州耐尔特精密工具有限公司 | Free rotating device for bending machine |
| CN102413678A (en) * | 2009-07-29 | 2012-04-11 | Cnh比利时股份有限公司 | A baler with a weighing system |
| CN101857075B (en) * | 2009-04-10 | 2013-06-19 | 金世元 | Lifting system of slipway |
| CN106219417B (en) * | 2016-08-25 | 2018-03-20 | 长江南京航道局 | Mobile prestowage safety guard for light tender |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100893055B1 (en) | 2004-08-09 | 2009-04-15 | 현대중공업 주식회사 | A skidshoe for a movement of a block and shipment |
| KR100856424B1 (en) * | 2008-02-22 | 2008-09-16 | 라인호(주) | Rail transporter movable with left and right |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU724387A1 (en) * | 1978-07-07 | 1980-03-30 | Предприятие П/Я В-8662 | Arrangement for braking and trimming a ship moving off slipways |
| SU742254A1 (en) * | 1978-11-01 | 1980-06-25 | Ордена Ленина Судостроительный Завод Им. 61 Коммунара | Arrangement for emergency braking at displacement of ship compartment on slipways |
| KR100333285B1 (en) | 1999-12-16 | 2002-04-25 | 이계안 | Brake system for automobile |
| KR100949891B1 (en) * | 2004-10-08 | 2010-03-25 | 현대중공업 주식회사 | On-ground building method for conventional type of ship with transverse load-out |
| KR100623201B1 (en) * | 2004-12-13 | 2006-09-14 | Stx조선주식회사 | A Method for Shipbuilding on the ground and Launching Ships Using a Skid Launching System |
| KR200414344Y1 (en) | 2006-02-09 | 2006-04-20 | (주)유영정공 | Apparatus for transfering a ship |
-
2007
- 2007-03-29 KR KR1020070031077A patent/KR100761037B1/en active IP Right Grant
- 2007-12-12 CN CN2007101990973A patent/CN101274662B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857075B (en) * | 2009-04-10 | 2013-06-19 | 金世元 | Lifting system of slipway |
| CN102413678A (en) * | 2009-07-29 | 2012-04-11 | Cnh比利时股份有限公司 | A baler with a weighing system |
| CN102413678B (en) * | 2009-07-29 | 2014-12-10 | Cnh比利时股份有限公司 | A baler with a weighing system |
| CN102380531A (en) * | 2011-12-08 | 2012-03-21 | 常州耐尔特精密工具有限公司 | Free rotating device for bending machine |
| CN106219417B (en) * | 2016-08-25 | 2018-03-20 | 长江南京航道局 | Mobile prestowage safety guard for light tender |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100761037B1 (en) | 2007-09-21 |
| CN101274662B (en) | 2010-06-16 |
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