CN112239144A - Hoisting equipment for shipbuilding - Google Patents
Hoisting equipment for shipbuilding Download PDFInfo
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- CN112239144A CN112239144A CN202010908224.8A CN202010908224A CN112239144A CN 112239144 A CN112239144 A CN 112239144A CN 202010908224 A CN202010908224 A CN 202010908224A CN 112239144 A CN112239144 A CN 112239144A
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- 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
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- 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
- B66C13/16—Applications of indicating, registering, or weighing devices
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- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention relates to a hoisting device for ship manufacturing, which comprises a supporting plate, a lifting device, two supporting columns, an antirust mechanism and a cooling mechanism, wherein the cooling mechanism comprises a connecting pipe, a protective cover, two water outlet pipes, two rotating assemblies and two water pumping assemblies, each water pumping assembly comprises a water storage box, a water pumping pump and a water inlet pipe, each rotating assembly comprises a second bearing, a connecting shaft, a rotating plate, a transmission unit and a plurality of blades, each antirust mechanism comprises a fixed box and two antirust assemblies, each antirust assembly comprises a connecting box, a communicating pipe, a filter screen, an air cylinder, a piston, an air rod, a feeding pipe, a discharging pipe, a spraying pipe, a driving unit and a plurality of spray heads, the hoisting device for ship manufacturing realizes the function of cooling through the cooling mechanism, and avoids the influence on the service life of a motor due to the long-term high-temperature state, through rust-resistant mechanism, realized rust-resistant function, avoid wire rope to rust and influence the normal clear of hoist and mount work.
Description
Technical Field
The invention relates to the field of ship manufacturing, in particular to hoisting equipment for ship manufacturing.
Background
A gantry crane is a variant of a bridge crane, also called portal crane. The device is mainly used for loading and unloading outdoor goods yards, stockyard goods and bulk goods. The metal structure of the device is like a door-shaped frame, two support legs are arranged under a bearing main beam and can directly walk on a track on the ground, and overhanging cantilever beams can be arranged at the two ends of the main beam. The portal crane has the characteristics of high site utilization rate, large operation range, wide application range, strong universality and the like, and is widely used in port goods yards.
After the existing portal crane is used for a long time, the steel wire rope is easy to rust, so that the firmness of the steel wire rope is influenced, the normal hoisting work of the existing portal crane is influenced, furthermore, when the existing portal crane works, the motor can generate more heat, if the motor is always in a high-temperature environment, the service life of the motor is easy to influence, and the reliability of the existing portal crane is reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, a hoisting device for ship manufacturing is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a hoisting device for shipbuilding comprises a supporting plate, a lifting device and two supporting columns, wherein the two supporting columns are respectively fixed on two sides of the lower part of the supporting plate, the lifting device is arranged above the supporting plate, the lifting device comprises a motor, a rotating shaft, a winding reel, a steel wire rope, a scraping rod and a first bearing, the motor and the first bearing are both fixed above the supporting plate, the motor is in transmission connection with one end of the rotating shaft, the other end of the rotating shaft is fixedly connected with an inner ring of the first bearing, a through hole is arranged on the supporting plate, the winding reel is fixed on the rotating shaft, one end of the steel wire rope is wound on the winding reel, the other end of the steel wire rope penetrates through the through hole and is arranged below the supporting plate, the other end of the steel wire rope is fixedly connected with a hook, a PLC is arranged in the supporting plate, the cooling device is characterized by also comprising an antirust mechanism and a cooling mechanism, wherein the antirust mechanism is arranged below the supporting plate, the cooling mechanism is arranged above the supporting plate, and the antirust mechanism is connected with the cooling mechanism;
the cooling mechanism comprises a connecting pipe, a protective cover, two water outlet pipes, two rotating assemblies and two water pumping assemblies, the protective cover is fixed above the supporting plate, the lifting device is arranged in the protective cover, the connecting pipe is horizontally arranged above the protective cover, two ends of the connecting pipe are respectively connected with the two water pumping assemblies, the two water pumping assemblies are respectively arranged at two sides of the protective cover, the water outlet pipes are communicated with the connecting pipe, the water outlet pipes correspond to the rotating assemblies one by one, the rotating assemblies are connected with the water outlet pipes, and the rotating assemblies are connected with the anti-rust mechanism;
the water pumping assembly comprises a water storage box, a water pumping pump and a water inlet pipe, the water storage box is fixed above the supporting plate, clear water is arranged inside the water storage box, the water pumping pump is fixed above the water storage box, the water pumping pump is communicated with the bottom inside the water storage box through the water inlet pipe, the water pumping pump is communicated with the connecting pipe, and the water pumping pump is electrically connected with the PLC;
the rotating assembly comprises a second bearing, a connecting shaft, a rotating plate, a transmission unit and a plurality of paddles, the second bearing is fixed on the inner wall of one end, far away from the connecting pipe, of the water outlet pipe, the paddles are uniformly fixed on one end of the connecting shaft in the circumferential direction, the center of the rotating plate is fixedly connected with the other end of the connecting shaft, the rotating plate abuts against the upper side of the protective cover, the connecting shaft is fixedly connected with the inner ring of the second bearing, and the connecting shaft is connected with the antirust mechanism through the transmission unit;
the anti-rust mechanism comprises a fixed box and two anti-rust components, the fixed box is fixed below the supporting plate, round holes are formed in the upper portion and the lower portion of the fixed box, one end, far away from the winding roll, of the steel wire rope sequentially penetrates through the two round holes, the two anti-rust components are arranged on two sides of the fixed box respectively, the anti-rust components correspond to the transmission units one by one, and the anti-rust components are connected with the transmission units;
the rust-proof component comprises a connecting box, a communicating pipe, a filter screen, air cylinders, a piston, an air rod, a feeding pipe, a discharging pipe, a spraying pipe, a driving unit and a plurality of nozzles, the connecting box is fixed below the fixed box, a rust-proof agent is arranged in the connecting box, the upper part of the connecting box is communicated with the inside of the fixed box through the communicating pipe, the filter screen is horizontally fixed in the connecting box, two air cylinders are respectively fixed at two sides of the fixed box, the piston is arranged in the inner part of the air cylinders, the piston is connected with the inner wall of the air cylinders in a sealing way, the air cylinders are communicated with the inside of the connecting box through the feeding pipe, two ends of the spraying pipe are respectively fixedly connected with the top and the bottom in the fixed box, the nozzles are uniformly fixed on the spraying pipe, the nozzles are arranged towards a steel wire, the inflator is characterized in that one side, far away from the fixing box, of the inflator is provided with an opening, one end of the air rod is fixedly connected with one side, close to the opening, of the piston, the other end of the air rod penetrates through the opening to be connected with the driving unit, the air rod is matched with the opening and is in sliding connection with the opening, and the driving unit is connected with the transmission unit.
Preferably, in order to drive the piston to move, the driving unit comprises a rotating rod, a connecting rod, a supporting shaft and two third bearings, the two third bearings are fixed above and below the supporting plate respectively, two through holes are formed in the supporting plate and correspond to the supporting shaft one to one, the supporting shaft is fixedly connected with an inner ring of the third bearing, one end of the supporting shaft is connected with the transmission unit, the other end of the supporting shaft penetrates through the through holes and is fixedly connected with one end of the rotating rod, and the other end of the rotating rod is hinged with one end, far away from the piston, of the air rod through the connecting rod.
Preferably, in order to drive the supporting shaft to rotate, the transmission unit comprises a conveyor belt and two rotating discs, the two rotating discs are fixedly connected with the connecting shaft and the supporting shaft respectively, and the two rotating discs are connected through the conveyor belt.
Preferably, in order to detect the liquid level inside the water storage box, the water pumping assembly further comprises a liquid level sensor, a water inlet is formed in the upper portion of the water storage box, the liquid level sensor is fixed to the top portion inside the water storage box, and the liquid level sensor is electrically connected with the PLC.
Preferably, in order to remind the staff, the water pumping assembly further comprises a signal lamp, the signal lamp is fixed on the supporting plate, and the signal lamp is electrically connected with the PLC.
Preferably, the winding reel is provided with an annular groove for preventing the wire rope from being separated from the winding reel, and the wire rope is wound inside the annular groove.
Preferably, in order to realize the function of corrosion prevention, the outer surface of the protective cover is coated with a corrosion prevention zinc coating.
Preferably, the cross-sectional shape of the opening is square in order to restrict the moving direction of the air bar.
Preferably, the motor is a servo motor for stable operation of the motor.
Preferably, in order to realize the function of noise reduction, an acoustic board is fixed on the top inside the protective cover.
The hoisting equipment for ship manufacturing has the beneficial effects that the function of cooling is realized through the cooling mechanism, the motor is prevented from being in a high-temperature state for a long time to influence the service life of the motor, so that the reliability of the equipment is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Figure 1 is a schematic structural view of a lifting device for use in shipbuilding according to the invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic structural view of a rust prevention mechanism of the hoisting apparatus for shipbuilding of the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 1;
in the figure: 1. the automatic cleaning device comprises a supporting column, 2 parts of a supporting plate, 3 parts of a motor, 4 parts of a rotating shaft, 5 parts of a winding disc, 6 parts of a steel wire rope, 7 parts of a scraping rod, 8 parts of a protective cover, 9 parts of a water storage box, 10 parts of a water inlet pipe, 11 parts of a water suction pump, 12 parts of a connecting pipe, 13 parts of a water outlet pipe, 14 parts of a paddle, 15 parts of a connecting shaft, 16 parts of a rotating plate, 17 parts of a fixing box, 18 parts of a spray head, 19 parts of a spray pipe, 20 parts of a discharge pipe, 21 parts of an air cylinder, 22 parts of a feed pipe, 23 parts of a connecting box, 24 parts of a filter screen, 25 parts of a communicating pipe, 26 parts of a piston, 27 parts of an air rod, 28 parts of a connecting rod, 29 parts.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a hoisting device for shipbuilding comprises a support plate 2, a lifting device and two support columns 1, wherein the two support columns 1 are respectively fixed at two sides of the lower part of the support plate 2, the lifting device is arranged above the support plate 2, the lifting device comprises a motor 3, a rotating shaft 4, a winding reel 5, a steel wire rope 6, a scraping rod 7 and a first bearing, the motor 3 and the first bearing are both fixed above the support plate 2, the motor 3 is in transmission connection with one end of the rotating shaft 4, the other end of the rotating shaft 4 is fixedly connected with the inner ring of the first bearing, a through hole is arranged on the support plate 2, the winding reel 5 is fixed on the rotating shaft 4, one end of the steel wire rope 6 is wound on the winding reel 5, the other end of the steel wire rope 6 passes through the through hole and is arranged below the support plate 2, and the other end of the steel, the motor 3 is electrically connected with the PLC, and the motor further comprises an antirust mechanism and a cooling mechanism, wherein the antirust mechanism is arranged below the supporting plate 2, the cooling mechanism is arranged above the supporting plate 2, and the antirust mechanism is connected with the cooling mechanism;
PLCs, i.e., programmable logic controllers, are generally used for the processing of data and the receipt and output of instructions for central control.
This a lifting device for shipbuilding has realized through cooling mechanism the function to the cooling, avoids motor 3 to be in under the high temperature state for a long time and influence motor 3's life to improve the reliability of equipment, through rust-resistant mechanism, realized rust-resistant function, avoid wire rope 6 to rust and influence the normal clear of hoist and mount work, thereby improved the reliability of equipment.
As shown in fig. 1-2, the cooling mechanism includes a connecting pipe 12, a protective cover 8, two water outlet pipes 13, two rotating assemblies and two water pumping assemblies, the protective cover 8 is fixed above the supporting plate 2, the lifting device is arranged inside the protective cover 8, the connecting pipe 12 is horizontally arranged above the protective cover 8, two ends of the connecting pipe 12 are respectively connected with the two water pumping assemblies, the two water pumping assemblies are respectively arranged at two sides of the protective cover 8, the water outlet pipes 13 are communicated with the connecting pipe 12, the water outlet pipes 13 correspond to the rotating assemblies one by one, the rotating assemblies are connected with the water outlet pipes 13, and the rotating assemblies are connected with the rust-proof mechanism;
the water pumping assembly comprises a water storage box 9, a water pump 11 and a water inlet pipe 10, the water storage box 9 is fixed above the supporting plate 2, clear water is arranged inside the water storage box 9, the water pump 11 is fixed above the water storage box 9, the water pump 11 is communicated with the bottom inside the water storage box 9 through the water inlet pipe 10, the water pump 11 is communicated with a connecting pipe 12, and the water pump 11 is electrically connected with the PLC;
the rotating assembly comprises a second bearing, a connecting shaft 15, a rotating plate 16, a transmission unit and a plurality of paddles 14, the second bearing is fixed on the inner wall of one end, far away from the connecting pipe 12, of the water outlet pipe 13, the paddles 14 are uniformly fixed on one end of the connecting shaft 15 in the circumferential direction, the center of the rotating plate 16 is fixedly connected with the other end of the connecting shaft 15, the rotating plate 16 abuts against the upper side of the protective cover 8, the connecting shaft 15 is fixedly connected with the inner ring of the second bearing, and the connecting shaft 15 is connected with the antirust mechanism through the transmission unit;
when the temperature reduction work is carried out, the water suction pump 11 is controlled to be started, clean water in the water storage box 9 is guided into the connecting pipe 12 through the water inlet pipe 10 and then is sprayed out through the water outlet pipe 13, so that the function of spraying clean water to the protective cover 8 is realized, heat on the protective cover 8 can be taken away through evaporation of the clean water, the temperature of the protective cover 8 is reduced, the function of reducing the temperature inside the protective cover 8 can be realized, the problem that the service life of the motor 3 is influenced due to the fact that the motor 3 is in a high-temperature state for a long time is solved, the reliability of the equipment is improved, when the clean water is sprayed out of the water outlet pipe 13, the paddle 14 is driven to rotate, the connecting shaft 15 is driven to rotate, the rotating plate 16 is driven to rotate, so that the clean water above the protective cover 8 can flow to all places through the rotation of the rotating plate 16, the cooling effect is improved, and when the connecting shaft 15 rotates, the transmission unit can be driven to work, so that the antirust mechanism works.
As shown in fig. 3-4, the rust prevention mechanism includes a fixing box 17 and two rust prevention assemblies, the fixing box 17 is fixed below the supporting plate 2, round holes are respectively formed above and below the fixing box 17, one end of the steel wire rope 6, which is far away from the winding roll 5, sequentially passes through the two round holes, the two rust prevention assemblies are respectively arranged on two sides of the fixing box 17, the rust prevention assemblies are in one-to-one correspondence with the transmission units, and the rust prevention assemblies are connected with the transmission units;
the rust-proof component comprises a connecting box 23, a communicating pipe 25, a filter screen 24, air cylinders 21, a piston 26, an air rod 27, a feeding pipe 22, a discharging pipe 20, a spraying pipe 19, a driving unit and a plurality of spray heads 18, the connecting box 23 is fixed below the fixed box 17, a rust-proof agent is arranged in the connecting box 23, the upper part of the connecting box 23 is communicated with the inside of the fixed box 17 through the communicating pipe 25, the filter screen 24 is horizontally fixed in the connecting box 23, the two air cylinders 21 are respectively fixed on two sides of the fixed box 17, the piston 26 is arranged in the air cylinders 21, the piston 26 is connected with the inner wall of the air cylinders 21 in a sealing manner, the air cylinders 21 are communicated with the inside of the connecting box 23 through the feeding pipe 22, the two ends of the spraying pipe 19 are respectively fixedly connected with the top and the bottom in the fixed box 17, the spray, the shower nozzle 18 sets up towards wire rope 6, the inside intercommunication of discharging pipe 20 and inflator 21 is passed through to shower 19, one side of the fixed box 17 of keeping away from of inflator 21 is equipped with the opening, the one end of gas pole 27 and the piston 26 be close to open-ended one side fixed connection, the other end of gas pole 27 passes the opening and is connected with drive unit, gas pole 27 matches with the opening, gas pole 27 and opening sliding connection, drive unit is connected with the transmission unit.
The transmission unit during operation drives the drive unit work, thereby drive the round trip movement of air lever 27, make the round trip movement of piston 26 in inflator 21, thereby can be with the leading-in inside of inflator 21 of the rust inhibitor in the connecting box 23, the rethread discharging pipe 20 is leading-in shower 19, make the rust inhibitor spout from shower nozzle 18, thereby realize spraying the rust inhibitor to wire rope 6, thereby the rust-resistant function of wire rope 6 has been realized, unnecessary rust inhibitor passes through the inside that communicating pipe 25 got into connecting box 23, get into the below of filter screen 24 behind the edulcoration of rethread filter screen 24, thereby be convenient for the reuse of rust inhibitor, the practicality of equipment has been improved.
Preferably, in order to drive the piston 26 to move, the driving unit includes a rotating rod 29, a connecting rod 28, a supporting shaft 30 and two third bearings, the two third bearings are respectively fixed above and below the supporting plate 2, the supporting plate 2 is provided with two through holes, the through holes correspond to the supporting shaft 30 one by one, the supporting shaft 30 is fixedly connected with an inner ring of the third bearing, one end of the supporting shaft 30 is connected with the transmission unit, the other end of the supporting shaft 30 penetrates through the through holes to be fixedly connected with one end of the rotating rod 29, and the other end of the rotating rod 29 is hinged to one end, far away from the piston 26, of the air rod 27 through the connecting rod 28.
Preferably, in order to drive the supporting shaft 30 to rotate, the transmission unit comprises a conveyor belt 32 and two rotating discs 31, the two rotating discs 31 are fixedly connected with the connecting shaft 15 and the supporting shaft 30 respectively, and the two rotating discs 31 are connected through the conveyor belt 32.
When the connecting shaft 15 rotates, the rotating disc 31 fixedly connected with the connecting shaft 15 is driven to rotate, the other rotating disc 31 is driven to rotate through the conveying belt 32, the supporting shaft 30 is driven to rotate, the function of power transmission is achieved, the rotating rod 29 is driven to rotate around the supporting shaft 30 when the supporting shaft 30 rotates, the air rod 27 is driven to move back and forth through the connecting rod 28, the piston 26 moves back and forth in the air cylinder 21, the antirust agent in the connecting box 23 can be guided into the air cylinder 21, and then the antirust agent is guided into the spraying pipe 19 through the discharging pipe 20 and sprayed out from the spraying head 18, and the antirust agent is sprayed to the steel wire rope 6, so that the antirust function of the steel wire rope 6 is achieved.
Preferably, in order to detect the liquid level inside the water storage box 9, the water pumping assembly further comprises a liquid level sensor 33, a water inlet is arranged above the water storage box 9, the liquid level sensor 33 is fixed at the top inside the water storage box 9, and the liquid level sensor 33 is electrically connected with the PLC.
Preferably, in order to remind workers, the water pumping assembly further comprises a signal lamp 34, the signal lamp 34 is fixed on the supporting plate 2, and the signal lamps 34 are all electrically connected with the PLC.
Detect the liquid level in the box 9 that impounds through level sensor 33, after the liquid level that detects is less than the setting value, send signal for PLC, PLC control signal lamp 34 lights, reminds the staff to need to add the clear water in the box 9 that impounds.
Preferably, the winding reel 5 is provided with an annular groove in order to prevent the wire rope 6 from being separated from the winding reel 5, and the wire rope 6 is wound inside the annular groove.
Preferably, in order to realize the function of corrosion prevention, the outer surface of the protective cover 8 is coated with a corrosion prevention zinc coating.
Preferably, the cross-sectional shape of the opening is square in order to restrict the moving direction of the air bar 27.
By providing the opening as a square opening, the air lever 27 is not rotated when moving along the opening, thereby achieving a function of restricting the moving direction of the air lever 27.
Preferably, the motor 3 is a servo motor in order to make the motor 3 operate stably.
Preferably, an acoustic panel 35 is fixed to the top of the inside of the hood 8 for noise reduction.
By arranging the sound-absorbing board 35, noise generated when the motor 3 works can be absorbed, so that the function of noise reduction is realized.
When the temperature reduction work is carried out, the water suction pump 11 is controlled to be started, clean water in the water storage box 9 is guided into the connecting pipe 12 through the water inlet pipe 10 and then is sprayed out through the water outlet pipe 13, so that the function of spraying clean water to the protective cover 8 is realized, heat on the protective cover 8 can be taken away through evaporation of the clean water, the temperature of the protective cover 8 is reduced, the function of reducing the temperature inside the protective cover 8 can be realized, the problem that the service life of the motor 3 is influenced due to the fact that the motor 3 is in a high-temperature state for a long time is solved, the reliability of the equipment is improved, when the clean water is sprayed out of the water outlet pipe 13, the paddle 14 is driven to rotate, the connecting shaft 15 is driven to rotate, the rotating plate 16 is driven to rotate, so that the clean water above the protective cover 8 can flow to all places through the rotation of the rotating plate 16, the cooling effect is improved, when the connecting shaft 15 rotates, the transmission unit can be driven to work, the driving unit works, the air rod 27 is driven to move back and forth, the piston 26 moves back and forth in the air cylinder 21, the antirust agent in the connecting box 23 can be led into the air cylinder 21, the antirust agent is led into the spraying pipe 19 through the discharging pipe 20, the antirust agent is sprayed out from the spraying head 18, the antirust agent is sprayed to the steel wire rope 6, the antirust function of the steel wire rope 6 is realized, the redundant antirust agent enters the connecting box 23 through the communicating pipe 25, the filter screen 24 is led into the lower portion after the impurity removal of the filter screen 24, the antirust agent can be recycled conveniently, and the practicability of the equipment is improved.
Compared with the prior art, this a lifting device for shipbuilding passes through cooling mechanism, realized the function to cooling, avoid motor 3 to be in under the high temperature state for a long time and influence motor 3's life, thereby the reliability of equipment has been improved, compare with current cooling mechanism, this cooling mechanism can make the even cover of clear water on protection casing 8, thereby the thermal range of absorption has been enlarged, the cooling effect has been promoted, through rust-resistant mechanism, rust-resistant function has been realized, avoid wire rope 6 to rust and influence the normal clear of hoist and mount work, thereby the reliability of equipment has been improved, compare with current rust-resistant mechanism, this rust-resistant mechanism is an organic whole linkage with cooling mechanism, can also realize rust-resistant function when realizing the cooling, and can reuse the antirust agent, the practicality of equipment has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A hoisting device for shipbuilding comprises a supporting plate (2), a lifting device and two supporting columns (1), wherein the two supporting columns (1) are respectively fixed at two sides below the supporting plate (2), the lifting device is arranged above the supporting plate (2), the lifting device comprises a motor (3), a rotating shaft (4), a winding reel (5), a steel wire rope (6), a scraping rod (7) and a first bearing, the motor (3) and the first bearing are both fixed above the supporting plate (2), the motor (3) is in transmission connection with one end of the rotating shaft (4), the other end of the rotating shaft (4) is fixedly connected with an inner ring of the first bearing, a through hole is formed in the supporting plate (2), the winding reel (5) is fixed on the rotating shaft (4), one end of the steel wire rope (6) is wound on the winding reel (5), and the other end of the steel wire rope (6) penetrates through hole to be arranged below the supporting plate (2), the other end of the steel wire rope (6) is fixedly connected with the hook, the PLC is arranged in the supporting plate (2), and the motor (3) is electrically connected with the PLC;
the cooling mechanism comprises a connecting pipe (12), a protective cover (8), two water outlet pipes (13), two rotating assemblies and two water pumping assemblies, the protective cover (8) is fixed above the supporting plate (2), the lifting device is arranged inside the protective cover (8), the connecting pipe (12) is horizontally arranged above the protective cover (8), two ends of the connecting pipe (12) are respectively connected with the two water pumping assemblies, the two water pumping assemblies are respectively arranged at two sides of the protective cover (8), the water outlet pipes (13) are communicated with the connecting pipe (12), the water outlet pipes (13) correspond to the rotating assemblies one by one, the rotating assemblies are connected with the water outlet pipes (13), and the rotating assemblies are connected with an anti-rust mechanism;
the water pumping assembly comprises a water storage box (9), a water suction pump (11) and a water inlet pipe (10), the water storage box (9) is fixed above the supporting plate (2), clear water is arranged inside the water storage box (9), the water suction pump (11) is fixed above the water storage box (9), the water suction pump (11) is communicated with the bottom inside the water storage box (9) through the water inlet pipe (10), the water suction pump (11) is communicated with the connecting pipe (12), and the water suction pump (11) is electrically connected with the PLC;
the rotating assembly comprises a second bearing, a connecting shaft (15), a rotating plate (16), a transmission unit and a plurality of paddles (14), the second bearing is fixed on the inner wall of one end, far away from the connecting pipe (12), of the water outlet pipe (13), the paddles (14) are circumferentially and uniformly fixed on one end of the connecting shaft (15), the center of the rotating plate (16) is fixedly connected with the other end of the connecting shaft (15), the rotating plate (16) abuts against the upper side of the protective cover (8), the connecting shaft (15) is fixedly connected with an inner ring of the second bearing, and the connecting shaft (15) is connected with the rust prevention mechanism through the transmission unit;
the anti-rust mechanism comprises a fixing box (17) and two anti-rust components, the fixing box (17) is fixed below the supporting plate (2), round holes are formed in the upper portion and the lower portion of the fixing box (17), one end, far away from the winding roll (5), of the steel wire rope (6) sequentially penetrates through the two round holes, the two anti-rust components are arranged on two sides of the fixing box (17) respectively, the anti-rust components correspond to the transmission units one to one, and the anti-rust components are connected with the transmission units;
the rust-proof assembly comprises a connecting box (23), a communicating pipe (25), a filter screen (24), air cylinders (21), a piston (26), an air rod (27), a feeding pipe (22), a discharging pipe (20), a spraying pipe (19), a driving unit and a plurality of spray heads (18), wherein the connecting box (23) is fixed below the fixed box (17), rust-proof agents are arranged in the connecting box (23), the upper part of the connecting box (23) is communicated with the inside of the fixed box (17) through the communicating pipe (25), the filter screen (24) is horizontally fixed in the connecting box (23), the two air cylinders (21) are respectively fixed on two sides of the fixed box (17), the piston (26) is arranged in the air cylinders (21), the piston (26) is connected with the inner wall of the air cylinders (21) in a sealing manner, the air cylinders (21) are communicated with the inside of the connecting box (23) through the feeding pipe (22), the both ends of shower (19) respectively with fixed box (17) in top and bottom fixed connection, shower nozzle (18) are evenly fixed on shower (19), shower nozzle (18) set up towards wire rope (6), shower nozzle (19) are through the inside intercommunication of discharging pipe (20) and inflator (21), one side of keeping away from fixed box (17) of inflator (21) is equipped with the opening, the one end of gas pole (27) and piston (26) be close to open-ended one side fixed connection, the other end of gas pole (27) passes the opening and is connected with drive unit, gas pole (27) match with the opening, gas pole (27) and opening sliding connection, drive unit is connected with transmission unit.
2. Hoisting device for use in shipbuilding according to claim 1, characterized in that the drive unit comprises a rotating rod (29), a connecting rod (28), a support shaft (30) and two third bearings, the two third bearings are fixed above and below the support plate (2) respectively, the support plate (2) is provided with two through holes, the through holes correspond to the support shaft (30) one by one, the support shaft (30) is fixedly connected with the inner ring of the third bearing, one end of the support shaft (30) is connected with the transmission unit, the other end of the support shaft (30) passes through the through holes and is fixedly connected with one end of the rotating rod (29), and the other end of the rotating rod (29) is hinged with one end of the air rod (27) far away from the piston (26) through the connecting rod (28).
3. Hoisting device for use in shipbuilding according to claim 2, characterized in that the transmission unit comprises a conveyor belt (32) and two turning discs (31), the two turning discs (31) being fixedly connected with the connecting shaft (15) and the support shaft (30), respectively, the two turning discs (31) being connected by means of the conveyor belt (32).
4. Hoisting device for use in shipbuilding according to claim 1, characterized in that the pumping assembly further comprises a level sensor (33), a water inlet is arranged above the water storage box (9), the level sensor (33) is fixed at the top inside the water storage box (9), and the level sensor (33) is electrically connected with the PLC.
5. Hoisting device for use in shipbuilding according to claim 1, characterized in that the water extraction assembly further comprises a signal lamp (34), the signal lamp (34) being fixed to the support plate (2), the signal lamps (34) each being electrically connected to the PLC.
6. Hoisting device for use in shipbuilding according to claim 1, characterized in that the reel (5) is provided with an annular groove, inside which the wire rope (6) is wound.
7. Hoisting device for use in shipbuilding according to claim 1, characterized in that the outer surface of the protective cover (8) is coated with an anti-corrosion zinc coating.
8. Hoisting device for use in shipbuilding according to claim 1, characterised in that the cross-sectional shape of the opening is square.
9. Hoisting device for use in shipbuilding according to claim 1, characterized in that the motor (3) is a servomotor.
10. Hoisting device for use in shipbuilding according to claim 1, characterised in that a sound-absorbing panel (35) is fixed to the top inside the protective cover (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010908224.8A CN112239144A (en) | 2020-09-02 | 2020-09-02 | Hoisting equipment for shipbuilding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010908224.8A CN112239144A (en) | 2020-09-02 | 2020-09-02 | Hoisting equipment for shipbuilding |
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| Publication Number | Publication Date |
|---|---|
| CN112239144A true CN112239144A (en) | 2021-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010908224.8A Withdrawn CN112239144A (en) | 2020-09-02 | 2020-09-02 | Hoisting equipment for shipbuilding |
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| CN (1) | CN112239144A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113184739A (en) * | 2021-05-07 | 2021-07-30 | 大连海事大学 | Deep water heavy-load winch system and using method thereof |
-
2020
- 2020-09-02 CN CN202010908224.8A patent/CN112239144A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113184739A (en) * | 2021-05-07 | 2021-07-30 | 大连海事大学 | Deep water heavy-load winch system and using method thereof |
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Application publication date: 20210119 |
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