WO2007059705A1 - Ascenseur commande depuis l'interieur de la cabine - Google Patents

Ascenseur commande depuis l'interieur de la cabine Download PDF

Info

Publication number
WO2007059705A1
WO2007059705A1 PCT/CN2006/003135 CN2006003135W WO2007059705A1 WO 2007059705 A1 WO2007059705 A1 WO 2007059705A1 CN 2006003135 W CN2006003135 W CN 2006003135W WO 2007059705 A1 WO2007059705 A1 WO 2007059705A1
Authority
WO
WIPO (PCT)
Prior art keywords
work platform
cabin
platform
lifting
rail
Prior art date
Application number
PCT/CN2006/003135
Other languages
English (en)
Chinese (zh)
Inventor
Bingzhang Song
Xingwu Gu
Original Assignee
Bingzhang Song
Xingwu Gu
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bingzhang Song, Xingwu Gu filed Critical Bingzhang Song
Publication of WO2007059705A1 publication Critical patent/WO2007059705A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B66C13/40—Applications of devices for transmitting control pulses; Applications of remote control devices

Definitions

  • the present invention relates to shipborne work equipment, and more particularly to a lift work platform for use in a cabin. Background technique
  • IMO International Maritime Organization
  • PMA permanent inspection passages
  • An object of the present invention is to solve the technical, safety, and economic problems in the above-described conventional cabin detecting means, thereby providing an elevating work platform that can be effectively used for cabin detection. Summary of invention
  • the cabin lifting work platform of the present invention comprises an I-shaped rail, a four-wheel drive vehicle, two driving devices and a working platform, the rail is welded to an upper deck in the cabin, and the driving vehicle is provided with lifting equipment, the lifting equipment The steel cables are connected to the work platform, and the two driving devices are respectively matched with the four-wheel drive vehicle and the lifting equipment.
  • the tester can operate on the work platform to raise, lower, advance or retreat the lift.
  • the present invention mainly welds a continuous I-shaped rail at a certain horizontal distance from a bulkhead of a ship's cargo oil tank, cargo tank and water tank upper deck, and uses the manhole opening to cause the lifting platform to enter the cabin ladder platform.
  • the rail here has an active safety bayonet.
  • the four-wheel drive work vehicle can be removed by removing the bayonet rail.
  • a lifting crane is installed in the work vehicle, and the lifting platform is lifted by a steel cable.
  • the work car can move forward or backward along the track, all the controls are in the lift
  • the lifting platform can be raised, lowered, advanced and retracted.
  • the drive unit can be combined with electric drive, pneumatic drive, hydraulic drive and manpower.
  • the lifting platform is a working platform for the surveyor and related personnel to enter the inspection. It consists of a flat plate and a steel railing.
  • the steel railing is covered with a rubber sheath or a hot plastic casing.
  • the railing to the bulkhead can be opened to the bulkhead.
  • the railing can be carried to the bulkhead for inspection.
  • the seat belt is provided at the waist of the inspection personnel.
  • the safety belt is connected with the bottom slider steel plate. When the inspection personnel move forward, the rope traction steel plate moves in the opposite direction to achieve the purpose of weight balance.
  • a set of electromagnets is placed on the front edge of the opening to attract the ship's wall so that the platform does not shake.
  • a set of anti-vibration springs at the bottom of the lifting platform to reduce the vibration when landing.
  • a set of rechargeable batteries is provided in the lifting platform to provide illumination and electromagnet power to the operator.
  • the operator can use the manual mechanism to lift and move the operating platform to reach the manhole, and the ladder platform can safely exit the cabin.
  • the cabin lifting work platform of the invention adopts a mature technical combination, is safe, reliable and low in cost, can be conveniently and safely operated by the operator on the platform, and the lifting work platform and the driving vehicle can be disassembled, and one cabin is inspected. It can then be installed in another compartment for inspection.
  • FIG. 1 is a schematic view showing an embodiment of an electric drive and a human power transmission of a cabin lifting work platform of the present invention
  • FIG. 2 is a schematic view showing an embodiment of a pneumatic transmission and a manual transmission of a cabin lifting work platform of the present invention
  • FIG. 3 is a schematic view showing an embodiment of a hydraulic transmission and a manual transmission of a cabin lifting work platform of the present invention
  • Figure 4 is a schematic structural view of the cabin lifting work platform of the present invention.
  • Figure 5 is a schematic view showing the welding of the rail of the present invention.
  • Figure 6 is a schematic view showing another embodiment of the rail welding installation of the present invention.
  • Figure 7 is a schematic cross-sectional view of a balancing device used in conjunction with a work platform of the present invention.
  • Figure 8 is a schematic view of a work platform equipped with another balancing device of the present invention.
  • Figure 9 is an enlarged schematic view of the A-part transmission of Figure 8. detailed description
  • the lifting work platform includes an I-shaped rail 100, a detachable four-wheel drive vehicle 200, drive motors 201, 202, Lifting platform' 300, manual chain 400, 500 and number cable 203, the four-wheel drive vehicle 200 is mounted on the rail by wheels 204.
  • the driving vehicle 200 is provided with a crane 210 connected to the lifting platform 300 by a steel cable 211.
  • the power distribution board 220 provides suitable voltages for the drive vehicle 200 and the crane 210 through the cable 203.
  • the control switches 205, 206 are respectively used to control the drive vehicle 200 and the crane 210.
  • the system further includes a speed control switch 208 for adjusting the drive.
  • the running speed of the vehicle 200 and the crane 210, the reversing switches 205, 206, and the speed regulating switch 208 are disposed in a control box and mounted on the lifting platform 300 (not shown).
  • the lifting work platform includes an I-shaped rail 100, a detachable four-wheel drive vehicle 200, and a drive motor 221, 222. a lifting platform 300, a manual chain 400, 500, a control hose 223, an air intake pipe 224, and a gas cylinder 225.
  • the four-wheel drive vehicle 200 is mounted on the rail 100 via wheels 204.
  • the driving vehicle 200 is provided with a crane 210 through a steel cable.
  • the 211 is connected to the lifting platform 300.
  • Directional valves 226, 227 are used to control the drive vehicle and the crane, respectively, and the speed control valve 228 is used to regulate the operating speed of the drive 200 and the crane 210.
  • FIG. 3 is a schematic view showing still another preferred embodiment of the lifting work platform of the present invention.
  • the lifting work platform includes an I-shaped rail 100, a four-wheel drive vehicle 200, drive motors 231 and 232, and a lifting platform 300.
  • manual chain 400, 500, control hose 233, oil return pipe 234 and hydraulic pump station 235 the four-wheel drive vehicle 200 is mounted on the rail 100 by wheels 204, and the driving vehicle is provided with a crane 210, through the steel cable 211 and the lifting platform 300 connected.
  • the reversing valves 236, 237 are used to control the driving cart 200 and the crane 210, respectively, and the speed regulating width 238 is used to adjust the operating speed of the driving cart 200 and the crane 210.
  • the difference is that the driving device is different, that is, the three driving modes of electric drive, pneumatic and hydraulic drive are combined with the human drive, and the human drive is moved by the hand.
  • the chain realizes that the manual chain can drive the front and rear movement of the four-wheeled vehicle and drive the crane to make the working platform move up and down.
  • FIG. 4 is a schematic structural view of the work platform 300 of the present invention.
  • the work platform includes a flat panel 310, a retractable railing 320, a weight plate 330, an electromagnet set 340, a platform cable 350, a safety hook 360, a lift cable 211, and a guard rail 370.
  • the retractable railing 320 and the weight plate 330 are respectively connected to the flat plate, and the guardrail 370 is located on both sides of the retractable railing 320;
  • the control platform is further provided with a control box 311 and a battery (not shown), which are respectively installed on the upper and lower parts of the working platform.
  • an automatic brake device (not shown) that reaches the front of the top is provided on the work platform, and a suspension spring group 314 is disposed at the bottom of the platform.
  • the work platform uses a steel structure as a material, and a rubber and a thermoplastic tube are applied to the guard rail 370.
  • the I-shaped rail 100 of the present invention is welded to the top deck 1 in the cabin.
  • the rail 100 is laid on the top deck 1 around the ship's bulkhead.
  • the rail 100 should be fitted with the tank. Keep fit around the wall When the distance, for example, is about 1.5 meters from the bulkhead.
  • the conventional deck 1 is provided with an opening 2, and the I-shaped rail 100 at the opening 2 has an active safety bayonet 110 which allows the four-wheel drive vehicle to be mounted on the rail 100, and the driving vehicle is further passed through the crane.
  • the steel cable and the hook connect the lifting platform to it.
  • the rail 100 can be laid around the beam 3 at the same time to facilitate inspection of the beam 3, and the active safety bayonet 110 on the rail 100 is located at the deck opening.
  • the driving vehicle and the work platform are connected in the same manner as the above embodiment.
  • the four-wheel drive vehicle 200 is first mounted on the I-shaped rail 100, and the drive motor 201 on the drive vehicle 200 and the drive motor 202 that drives the crane 210 are all electric motors through the switchboard. 220 provides 24-36 volts for the electric motors 201, 202.
  • the reversing switch 205 in the lifting work platform 300 is used to control the driving vehicle 200 to advance and retreat, and the speed control switch 208 is used to control the running speed of the driving vehicle 200.
  • an unexpected situation occurs, such as a power failure, the speed can be pulled through the bracelet 400.
  • the sprocket causes the drive cart 200 to advance or retreat.
  • a reversing switch 206 that cooperates with the crane 210 is used to control the operation of the lifting platform 300.
  • the lifting platform 300 can be raised or lowered by pulling the sprocket through the bracelet 500.
  • this embodiment uses a pneumatic driving method, and the driving motors 221 and 222 are air motors, and the air is supplied to the air motors 221 and 222 through the air tank 225 or the air of the air compressor inherent to the ship (pressure is 0.6 to 0.8).
  • the air motors 221, 222 respectively power the driving vehicle 200 and the crane 210
  • the reversing valves 226, 227 and the speed regulating valve 228 are used to control the operation of the driving vehicle 200 and the crane 210, respectively, with the above embodiment, and driving
  • the vehicle 200 and the crane 210 are also equipped with manual drives, namely bracelets 400, 500. As shown in FIG.
  • this embodiment uses hydraulic driving means, the driving motors 231, 232 are hydraulic motors, and the hydraulic motors 231, 232 are pressurized by the hydraulic pumping station 235 on the ship, and the hydraulic motors 231, 232 are respectively driving the vehicle 200 and
  • the crane 210 provides power, the reversing valves 236, 237 and the speed regulating valve 238 are used to control the operation of the driving vehicle 200 and the crane 210, respectively, and the bracelets 400, 500 are respectively coupled with the driving vehicle 200 and the crane 210 for occurrence in an unexpected situation. They are provided with manual driving means.
  • the retractable railing 320 can be lowered.
  • the front end of the retractable railing 320 is provided with an electromagnet 340. After being energized, the electromagnet 340 is attracted to the ship wall to ensure the platform 300. Stabilization, the rear of the platform 300 is provided with a weight plate 330 for maintaining the balance of the work platform.
  • the platform 300 is also provided with a set of 24 volt batteries for emergency lighting, and the ultrasonic sensor 313 at the bottom and upper portions of the platform approaches the bottom of the ship.
  • a balancing device 600 may be disposed on the platform, including a waist belt 601, a traction cable 602, a pulley 603, a guide plate 604, a ball 605, and a connecting rod 606. And a weight block 607.
  • the pulley 603 is fixed on the flat plate 310 of the work platform by a steel plate 608.
  • the traction cable 602 is wound around the pulley 603, one side is connected with the waist belt 601, and the other side is connected with the connecting rod 606.
  • the flat plate 310 includes a top plate 311 and a bottom plate 312.
  • the top plate 311 is provided with a recess 312 and is formed with an interlayer 313.
  • the guide plate 604 is disposed in the interlayer 313 and is connected to the connecting rod 606.
  • the guiding plate 604 and the interlayer 312 are in contact with each other through the ball 605.
  • the rear end is connected to an elongated weight block 607.
  • the connecting rod 606 drives the balance plate 607 to guide the plate 604 to move in the opposite direction (as shown in the figure), thereby ensuring the working platform.
  • the center of gravity is stable.
  • FIG 8 is a schematic view of a platform 300 with another balancing device, as shown in Figure 9, which is a schematic view of the transmission device of Figure 8 (indicated in Part A of Figure 8).
  • the platform 300 does not include retractable railings, guard rails, and counterweight steel plates at this time.
  • a balancing device 820 is coupled to the plate 310.
  • the balancing device 820 includes a transmission mechanism 830 disposed on the platform and a weighting device 840 coupled to the plate 310 through the transmission mechanism 830.
  • the transmission mechanism 830 can carry the operation. The person moves on the flat plate 310 and simultaneously moves the weight device 840 in a direction opposite to the direction in which the operator moves.
  • the transmission device 830 includes a power mechanism 831, a first rotating shaft 832 connected to the power mechanism 831, and a second rotating shaft 834 vertically connected to the first rotating shaft 832 through the bevel gear 833. a third rotating shaft 836 vertically connected to the second rotating shaft 834 via a bevel gear 835.
  • the first rotating shaft 832 is connected to a belt-shaped traveling gear 850 via a gear 837.
  • the third rotating shaft 836 is connected through a gear 838.
  • the operator can stand on the console 870 connected to the belt-shaped travel gear 850 to operate the power mechanism 831, and the weight device 840 is coupled to the belt balance gear 860, whereby the power mechanism 831 drives the belt-shaped travel gear
  • the weight 840 can move in the opposite direction with the belt balance gear 860, thereby achieving the purpose of keeping the work platform 300 always balanced.
  • the weight device 840 may be a weight box with a sandbag or other suitable weight. According to the ratio of the weight to the average weight of the operator, the size relationship of each gear can be adjusted to determine the belt traveling device and the belt. The proportional relationship of the movement distance of the balance device.
  • the power mechanism 831 may be an electric motor, a pneumatic, a hydraulic motor, or a manual drive device (i.e., a hand wheel or gear that is rocked by a human hand).
  • the lifting work platform of the invention has the advantages that the I-shaped rail has high welding strength and can ensure normal use for more than 30 years; the lifting work platform can move freely up and down along the perimeter of the bulkhead, and is not subject to the hull type deep height and the cabin size, The influence of the shape and the like, and the operator is safe when operating on the platform; in addition, the four-wheel drive vehicle and the work platform in the lifting work platform can be disassembled, and the same set of equipment can be used for the detection of multiple cabins.
  • the invention is safe to use, simple in structure, mature in technology, convenient to install, low in cost, and economically feasible in application.

Abstract

Un ascenseur commandé depuis l'intérieur de la cabine comprend un rail ayant une forme en H, un véhicule entraîné à quatre roues et une plate-forme, le rail étant soudé au pont de la cabine, et le véhicule étant connecté détachable au rail et capable de se déplacer sur le rail. Un dispositif de levage est monté sur le véhicule. Le dispositif de levage est connecté à la plate-forme au moyen d'un câble, ce qui permet de lever la plate-forme au moyen d'une combinaison d'un procédé mécanique et d'un procédé musculaire. Cet ascenseur peut être utilisé dans l'inspection de la cloison d'un navire et notamment dans la mesure de la plaque de ladite cloison.
PCT/CN2006/003135 2005-11-24 2006-11-22 Ascenseur commande depuis l'interieur de la cabine WO2007059705A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNA2005101107238A CN1970386A (zh) 2005-11-24 2005-11-24 船舱升降作业平台
CN200510110723.8 2005-11-24

Publications (1)

Publication Number Publication Date
WO2007059705A1 true WO2007059705A1 (fr) 2007-05-31

Family

ID=38066920

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2006/003135 WO2007059705A1 (fr) 2005-11-24 2006-11-22 Ascenseur commande depuis l'interieur de la cabine

Country Status (2)

Country Link
CN (1) CN1970386A (fr)
WO (1) WO2007059705A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114634138A (zh) * 2022-03-21 2022-06-17 中车太原机车车辆有限公司 一种可升降作业的电动轨道车
GR1010471B (el) * 2022-07-02 2023-05-31 Σπυριδων Σωκρατη Κατσαρος Συσκευη εκτροπεα νερου ερματος / πολυεπιπεδο αναβατοριο μεταφορας ανθρωπου

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101891010A (zh) * 2009-05-18 2010-11-24 张楚 船用移动式作业平台装置
CN102303831B (zh) * 2011-06-20 2013-04-03 青岛北海船舶重工有限责任公司 散货船货舱移动升降式工作平台
CN108482610A (zh) * 2018-04-17 2018-09-04 江门市南洋船舶工程有限公司 一种散货船舱壁清洗装置
CN109436211A (zh) * 2018-12-27 2019-03-08 大连东普自动化设备有限公司 一种船舶货舱登高工具

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB959381A (en) * 1960-10-11 1964-06-03 Vincenzo Di Benedetto Lifting and manoeuvreing device for a working platform
DE19516529A1 (de) * 1995-05-05 1996-11-07 Gerhardt Boehm Hilfsvorrichtung für Überkopfmontage
JP2001248295A (ja) * 2000-03-03 2001-09-14 Sg:Kk 昇降式作業装置
CN2709412Y (zh) * 2004-07-12 2005-07-13 朱明� 一种用于检测船舱壁的举升机

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB959381A (en) * 1960-10-11 1964-06-03 Vincenzo Di Benedetto Lifting and manoeuvreing device for a working platform
DE19516529A1 (de) * 1995-05-05 1996-11-07 Gerhardt Boehm Hilfsvorrichtung für Überkopfmontage
JP2001248295A (ja) * 2000-03-03 2001-09-14 Sg:Kk 昇降式作業装置
CN2709412Y (zh) * 2004-07-12 2005-07-13 朱明� 一种用于检测船舱壁的举升机

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114634138A (zh) * 2022-03-21 2022-06-17 中车太原机车车辆有限公司 一种可升降作业的电动轨道车
CN114634138B (zh) * 2022-03-21 2023-09-12 中车太原机车车辆有限公司 一种可升降作业的电动轨道车
GR1010471B (el) * 2022-07-02 2023-05-31 Σπυριδων Σωκρατη Κατσαρος Συσκευη εκτροπεα νερου ερματος / πολυεπιπεδο αναβατοριο μεταφορας ανθρωπου

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Publication number Publication date
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