CN2900472Y - Ships hold lifting operation platform - Google Patents
Ships hold lifting operation platform Download PDFInfo
- Publication number
- CN2900472Y CN2900472Y CN 200520046864 CN200520046864U CN2900472Y CN 2900472 Y CN2900472 Y CN 2900472Y CN 200520046864 CN200520046864 CN 200520046864 CN 200520046864 U CN200520046864 U CN 200520046864U CN 2900472 Y CN2900472 Y CN 2900472Y
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- CN
- China
- Prior art keywords
- job platform
- lifting
- operation table
- ship cabin
- rail
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- Expired - Fee Related
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Abstract
A cabin lifting workbench comprises an I-shaped rail, a four-wheel driving vehicle and a workbench, wherein the I-shaped rail is welded on the lower deck in the cabin, and the four-wheel driving vehicle is detachably installed on the I-shaped rail and can move along the rail. A hoister is equipped in the driving vehicle and connects with the workbench through a traction wire rope, thereby combining a labor commission through a driving commission to operate the upward and downward movement of the workbench. The cabin lifting workbench enables the operators to carry out all-round examinations on the cabin walls to achieve near sight examination and steel plate thickness measurement or the like.
Description
Technical field
The utility model relates to the boat-carrying implement, particularly is used for the lift work platform of operation in the cabin.
Background technology
For guaranteeing navigation safety, all kinds of large ships comprise near-sighted cross-check sum steel plate thickness measuring etc. building, when keeping in repair, needing the surveyor and the relevant personnel that each several part in the boats and ships cabin is carried out end-to-end test.For this reason, International Maritime Organization (IMO) (IMO) regulation, 500 gross tons should add permanent check passage (PMA) or other alternative measure with finish oil disc, the above bulge carrier of 20000 gross tons in the cabin, so that surveyor etc. can check operation easily and safely.
Because large ship generally all has 10 meters to 30 meters moldeed depth, therefore building permanent check passage will increase laid down cost and follow-up maintenance cost, can reduce boats and ships useful load 3%-4% simultaneously; Allow the relevant personnel climb to detect if when operation, build cripple, both time-consuming, expense material, take a lot of work, cause danger again easily; In the actual job, also can carry out testing into the cabin with skin raft by discharging water, utilize the control to the water tank median water level to reach the operation purpose, this kind scheme work capacity is big, and need handle water when draining, and treating after the allow compliance with emission standards can draining; If use the mechanical arm or other telecommand equipment that are installed in the cabin, its member complexity involves great expense, and enter to compare difficulty in the cabin, and stability is not enough.
Summary of the invention
The purpose of this utility model is to solve technology, safety and economic dispatch problem in the above-mentioned existing cabin detection means, thereby a kind of lift work platform that cabin detects that is effective to is provided.
Operation table for ship cabin lifting of the present utility model, comprise I-shape rail, four-wheel drive vehicle, two actuating devices and job platform, described rail welding upper deck in cabin, described driving car is provided with weight-lifting equipment, this weight-lifting equipment is connected with described job platform by wirerope, and described two actuating devices match with four-wheel drive vehicle and weight-lifting equipment respectively.The tester can make bay-lift rise, descend, advance or retreat at the enterprising line operate of job platform.
Particularly, the utility model mainly is the bull headction that links up apart from the member welding apart from the bulkhead certain level on corresponding member under boats and ships cargo oil tank, cargo hold and the water tank upper deck, utilize the manhole opening to make lifting table enter the cabin ladder landing platform, rail herein has an active safe bayonet socket, can unload the bayonet socket track four wheel drive Operation Van is installed, one hoisting crane is housed, by the wirerope lift work platform of slinging in the Operation Van.Operation Van can advance or retreats along track, and all control is all carried out in the lift work platform, can make the lift work platform rise, descend, move forward and backward.Actuating device can adopt electronic transmission, pneumatic drive, hydrostatic drive and manpower combination.The lift work platform is to enter the workplatform of detection for the surveyor and the relevant personnel, form by dull and stereotyped and steel railing, the steel railing lays rubber sheath or thermal plastic sleeve pipe outward, railing to the bulkhead face can be opened to the bulkhead face, and the testing staff can hold up railing to go to the bulkhead face to detect, and testing staff's waist is established safety strap, the safety strap base slider steel plate of ining succession, when the testing staff travelled forward, the cable traction steel plate moved round about, to reach the purpose of weight balancing.Establish one group of electromagnet in the forward position of opening and hold the ship wall, flat-bed is not rocked.
Lift work flat-bed bottom is provided with four groups and keeps away the spring that shakes, the vibration when landing with reduction; Simultaneously respectively be provided with one group of ultrasonic proximity sensing device in bottom and top, send different sound when closing on the bottom with the top, remind operating personal to note operation, when rising to the end position at top, platform is with automatic train stop.In the lift work platform, be provided with one group of rechargeable battery, for the operating personnel provides illumination and electromagnet power supply.
When power supply, source of the gas or hydraulic efficiency pressure system were out of order, operating personal can arrive manhole with the hand gear lifting and the service platform that seesaws, by ladder landing platform safety deliver from vault.
Operation table for ship cabin lifting of the present utility model adopts the proven technique combination, safety, reliable, cost is low, operating personal can carry out operation easily and safely on this platform, and lift work platform and drive car and can dismantle checks out can be installed in another cabin behind the cabin again and detects operation.
Description of drawings
Fig. 1 is the embodiment scheme drawing of electronic transmission of the utility model operation table for ship cabin lifting and manpower transmission;
Fig. 2 is the embodiment scheme drawing of the utility model operation table for ship cabin lifting pneumatic drive and manpower transmission;
Fig. 3 is the embodiment scheme drawing of hydrostatic drive of the utility model operation table for ship cabin lifting and manpower transmission;
Fig. 4 is the utility model operation table for ship cabin lifting structural representation;
Fig. 5 is a rail welding scheme of installation of the present utility model;
Fig. 6 is that rail welding of the present utility model is installed another embodiment scheme drawing;
Fig. 7 is the balancing device generalized section that is used with job platform of the present utility model.
The specific embodiment
Be illustrated in figure 1 as the scheme drawing of a preferred embodiment of lift work flat-bed of the present utility model, as shown in the figure, this lift work platform comprises I-shape rail 100, detouchable four-wheel drive vehicle 200, CD-ROM drive motor 201,202, lifting table 300, manual chain 400,500 and number cable 203, four-wheel drive vehicle 200 is installed on the rail by wheel 204, drive car 200 and be provided with hoisting crane 210, be connected with lifting table 300 by wirerope 211.Power supply electrical panel 220 provides suitable voltage by cable 203 for driving car 200 and hoisting crane 210, master cock 205,206 is used for controlling and driving car 200 and hoisting crane 210 respectively, this system also comprises a speed control switch 208, be used to regulate the running velocity that drives car 200 and hoisting crane 210, change-over swith 205,206, speed control switch 208 is arranged in the control box, and is installed on the lifting table 300 (figure does not show).
Be illustrated in figure 2 as the scheme drawing of another preferred embodiment of lift work flat-bed of the present utility model, as shown in the figure, this lift work platform comprises I-shape rail 100, detouchable four-wheel drive vehicle 200, CD-ROM drive motor 221,222, lifting table 300, manual chain 400,500, control flexible pipe 223, air inlet pipe 224 and gas tank 225, four-wheel drive vehicle 200 is installed on the rail 100 by wheel 204, drive car 200 and be provided with hoisting crane 210, be connected with lifting table 300 by wirerope 211.Change-over valve 226,227 is used for controlling and driving car and hoisting crane respectively, and governor valve 228 is used to regulate the running velocity that drives car 200 and hoisting crane 210.
Be illustrated in figure 3 as the scheme drawing of the another preferred embodiment of the utility model lift work flat-bed, as shown in the figure, this lift work platform comprises I-shape rail 100, four-wheel drive vehicle 200, CD-ROM drive motor 231,232, lifting table 300, manual chain 400,500, control flexible pipe 233, oil return pipe 234 and hydraulic power unit 235, four-wheel drive vehicle 200 is installed on the rail 100 by wheel 204, drive car and be provided with hoisting crane 210, be connected with lifting table 300 by wirerope 211.Change-over valve 236,237 is used for controlling and driving car 200 and hoisting crane 210 respectively, and governor valve 238 is used to regulate the running velocity that drives car 200 and hoisting crane 210.
From above description to three embodiment of lift work platform as can be seen, their difference is the difference of actuating device, promptly three kinds of type of drive driven by power, pneumatic and hydraulic-driven drive with manpower respectively and combine, manpower drives by manual chain and realizes, this manual chain can drive four-wheeled and seesaw, and the driving hoisting crane makes job platform do dipping and heaving.
Be illustrated in figure 4 as job platform 300 structural representations of the present utility model.This job platform comprises flat board 310, retractable railing 320, counterweight steel plate 330, electromagnet group 340, platform cable wire 350, safety hook 360, lifting wirerope 211 and guardrail 370.Folding and unfolding railing 320, counterweight steel plate 330 are connected with flat board respectively, and guardrail 370 is positioned at folding and unfolding railing 320 both sides; Control box 311 and storage battery (figure does not show) also are housed on the job platform, super sonic annunciator 313 are housed respectively at the position up and down of job platform.In addition, job platform is provided with and arrives the preceding dead-man's device in top (figure does not show), and the platform bottom is provided with shock-proof spring group 314.This job platform adopts steel structure as material, and is laid with rubber and thermoplastic tube on guardrail 370.
Be illustrated in figure 5 as the I-shape rail 100 of the present utility model welding manner of top deck 1 belowdecks, as shown in the figure, rail 100 is laid welding around cabin wall on top deck 1, during laying, rail 100 should keep suitable distance all around with bulkhead, for example, and apart from about 1.5 meters of bulkheads.All be provided with opening 2 on the common deck 1, one active safe bayonet socket 110 is arranged on the I-shape rail 100 at opening 2 places, this bayonet socket 110 just can make four-wheel drive vehicle be installed on rail 100, drives car and further by wirerope on the hoisting crane and hook lifting table is attached thereto.
As shown in Figure 6, when the cabin inside top deck 1 of large ship is provided with crossbeam 3, can be simultaneously around crossbeam 3 steel rail layings 100, with convenient inspection to crossbeam 3, active safe bayonet socket 110 on the rail 100 is positioned at deck opening 2 places, and the connection mode that drives car and job platform is same as the previously described embodiments.
Below in conjunction with drawings and Examples, describe lift work flat-bed mode of operation of the present utility model and function in detail and realize.
As shown in Figure 1, during operation, at first four-wheel drive vehicle 200 is installed on the I-shape rail 100, the CD-ROM drive motor 202 of CD-ROM drive motor 201 on the driving car 200 and 210 work of driving hoisting crane is electro-motor, provides 24-36 volt voltage by electrical panel 220 for electro-motor 201,202.Change-over swith 205 in the lift work platform 300 is used for controlling and driving car 200 and advances, retreats, speed control switch 208 is used for the speed of controlling and driving car 200 running velocitys, when something unexpected happened,, can make by bangle 400 pulling sprocket wheels to drive car 200 and advance or retreat such as outage.The change-over swith 206 that matches with hoisting crane 210 is used to control the operation of lift work platform 300, and is same, when meeting accident, can make lifting table 300 rise or descend by bangle 500 pulling sprocket wheels.
The difference of the embodiment of Fig. 2 and Fig. 3 and above-mentioned Fig. 1 embodiment only is the difference of actuating device.As shown in Figure 2, this embodiment uses the pneumatic actuation means, CD-ROM drive motor 221,222 is an air motor, by Air Compressor intrinsic on gas tank 225 or the ship is that (pressure is 0.6～0.8Mpa) to air motor 221,222 air feed, air motor 221,222 is respectively driving car 200 and hoisting crane 210 provides power, change-over valve 226,227 and governor valve 228 are respectively applied for the operation of controlling and driving car 200 and hoisting crane 210, with above-mentioned embodiment, also be combined with manual driving device with driving car 200 and hoisting crane 210, promptly bangle 400,500.As shown in Figure 3, this embodiment uses the hydraulic-driven means, CD-ROM drive motor 231,232 is a HM Hydraulic Motor, by the hydraulic power unit on the ship 235 is HM Hydraulic Motor 231,232 voltage supply, HM Hydraulic Motor 231,232 is respectively driving car 200 and hoisting crane 210 provides power, change-over valve 236,237 and governor valve 238 are respectively applied for the operation of controlling and driving car 200 and hoisting crane 210, bangle 400,500 matches with driving car 200 and hoisting crane 210 respectively, is used for providing the manual driven means for them when unexpected situation takes place.
As shown in Figure 4, when the staff on service platform 300 during operation, can put down folding and unfolding railing 320, folding and unfolding railing 320 front ends are provided with electromagnet 340, make electromagnet 340 hold the ship wall after the energising, to guarantee the stable of platform 300, platform 300 rear portions are provided with counterweight steel plate 330, be used to keep the balance of job platform, also being provided with one group of 24 anxious illumination of overhead accumulator supply on the platform 300 uses, when pushing up near hull bottom and cabin, platform is used to send chimes of doom at the ultrasonic transduter 313 on platform bottom and top, and when platform is braked it by dead-man's device during near the bottom, the lifting that the staff can be by the 311 control lifting tables of the control box on the lift work platform and advancing, running state such as retreat.
As shown in Figure 7,, a balancing device 600 can be set on platform, comprise waistband 601, trailing cable 602, pulley 603, guide plate 604, ball 605, pipe link 606 and balance block 607 for further guaranteeing under operating condition, to make job platform keep balance.Pulley 603 is fixed on the flat board 310 of job platform by a steel plate 608, trailing cable 602 is around pulley 603 1 circles, one side links to each other with waistband 601, opposite side is connected with pipe link 606, dull and stereotyped 310 comprise top board 311 and base plate 312, have groove 312 on the top board 311 and be formed with interlayer 313 with base plate 312, guide plate 604 promptly is arranged in interlayer 313, and be connected with pipe link 606, guide plate 604 contacts by ball 605 with interlayer 312, is connected with the balance block 607 of a strip shape in the rear end of guide plate.Utilize this balancing device, establish waistband 601 when staff's circle and move forwards or backwards, move (shown in arrow among the figure) round about, thereby guarantee the stable of job platform center of gravity just pipe link 606 drives are connected with balance block 607 guide plates 604.
Lift work flat-bed advantage of the present utility model is that its I-shape rail weld strength height can guarantee normally to use more than 30 years; The lift work platform can be around the bulkhead up and down before and after free motion, be not subjected to the influence of hull moldeed depth height and cabin size, shape etc., and operating personal is safe when operating on platform; Four-wheel drive vehicle and job platform in this lift work platform is all detachable in addition, can be used for the detection of a plurality of cabins during same set of equipment availability.
In sum, the utility model is safe in utilization, simple in structure, technology maturation, easy for installation, and cost is low, economically feasible on using.
Claims (10)
1, a kind of operation table for ship cabin lifting, it is characterized in that, comprise I-shape rail, four-wheel drive vehicle, two actuating devices and job platform, described rail welding upper deck in cabin, described driving car is connected with rail by wheel, drive on the car and be provided with weight-lifting equipment, this weight-lifting equipment is connected with described job platform by wirerope, described two actuating devices respectively with four-wheel drive vehicle and weight-lifting equipment interlock mutually.
2, operation table for ship cabin lifting as claimed in claim 1 is characterized in that, described actuating device is Vidacare corp, pneumatic actuating device or fluid pressure drive device.
3, operation table for ship cabin lifting as claimed in claim 1 is characterized in that, described driving car is provided with two manual driving devices, and respectively with drive car and described weight-lifting equipment interlock mutually.
4, operation table for ship cabin lifting as claimed in claim 1 is characterized in that, described I-shape rail moves towards welding along cabin wall or hold beam.
5, operation table for ship cabin lifting as claimed in claim 1, it is characterized in that, described job platform comprises flat board, retractable railing, counterweight steel plate and guardrail, folding and unfolding railing, counterweight steel plate are connected with flat board respectively, described guardrail is positioned at folding and unfolding railing both sides, and described folding and unfolding railing front end is provided with electromagnet.
6, operation table for ship cabin lifting as claimed in claim 5 is characterized in that, the bottom of described flat board is provided with shock-proof spring, also is provided with storage battery on the job platform.
7, operation table for ship cabin lifting as claimed in claim 5 is characterized in that, the super sonic annunciator is equipped with at the position up and down of described job platform respectively, and described job platform also is provided with dead-man's device.
8, operation table for ship cabin lifting as claimed in claim 5 is characterized in that, described job platform adopts steel structure, is laid with rubber and thermoplastic tube on the described guardrail.
9, operation table for ship cabin lifting as claimed in claim 5, it is characterized in that, described job platform also comprises a balancing device, this balancing device comprises waistband, trailing cable, pipe link, several pulleys, guide plate and balance block, described pulley is arranged on the steel plate, the flat board of this steel plate and job platform is connected and fixed, described waistband is connected with trailing cable around pulley, described trailing cable is connected with described pipe link, described pipe link is connected with described guide plate, described balance block is arranged at the guide plate end, and described guide plate is arranged in the interlayer of job platform flat board.
10, operation table for ship cabin lifting as claimed in claim 5 is characterized in that, described guide plate contacts with interlayer by the number ball, has groove on the flat board of described job platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520046864 CN2900472Y (en) | 2005-11-24 | 2005-11-24 | Ships hold lifting operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520046864 CN2900472Y (en) | 2005-11-24 | 2005-11-24 | Ships hold lifting operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2900472Y true CN2900472Y (en) | 2007-05-16 |
Family
ID=38084634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520046864 Expired - Fee Related CN2900472Y (en) | 2005-11-24 | 2005-11-24 | Ships hold lifting operation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2900472Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105321398A (en) * | 2015-09-29 | 2016-02-10 | 北京精密机电控制设备研究所 | Six-DOF (degree of freedom) air floatation type motion simulator |
-
2005
- 2005-11-24 CN CN 200520046864 patent/CN2900472Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105321398A (en) * | 2015-09-29 | 2016-02-10 | 北京精密机电控制设备研究所 | Six-DOF (degree of freedom) air floatation type motion simulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070516 Termination date: 20111124 |