CN110104565B - Hoisting equipment - Google Patents
Hoisting equipment Download PDFInfo
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- CN110104565B CN110104565B CN201910298427.7A CN201910298427A CN110104565B CN 110104565 B CN110104565 B CN 110104565B CN 201910298427 A CN201910298427 A CN 201910298427A CN 110104565 B CN110104565 B CN 110104565B
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- connecting rod
- motor
- rotating sleeve
- main beam
- lifting hook
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- 238000004140 cleaning Methods 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 230000008093 supporting effect Effects 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000010408 sweeping Methods 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 8
- 230000009471 action Effects 0.000 abstract description 7
- 238000005299 abrasion Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
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- B08B1/32—
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- B08B1/12—
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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
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
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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
- B66C15/00—Safety gear
- B66C15/04—Safety gear for preventing collisions, e.g. between cranes or trolleys operating on the same track
- B66C15/045—Safety gear for preventing collisions, e.g. between cranes or trolleys operating on the same track electrical
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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
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
Abstract
The invention relates to a hoisting device, which comprises a main beam, a power device, a steel wire rope, a lifting hook, two supports, a detection mechanism and four cleaning mechanisms, wherein the detection mechanism comprises a supporting plate, a rotating sleeve, an annular groove, an annular rack, a driving assembly and a detection assembly, the cleaning mechanism comprises a cleaning assembly, a fixed rod, a cylinder, a first connecting rod, a third connecting rod, two second connecting rods and two fixed sleeves, the detection assembly comprises a rotating shaft, a first motor, an ultrasonic sensor and two bearings, in the hoisting device, the distance between the lifting hook and an obstacle can be detected under the action of the detection mechanism, the collision probability of the lifting hook is reduced, the safety of a gantry crane is improved, the track of the gantry crane can be cleaned under the action of the cleaning mechanism, the abrasion between the track and a pulley is reduced, the service life of the gantry crane is prolonged.
Description
Technical Field
The invention relates to the field of ship maintenance equipment, in particular to hoisting equipment.
Background
The portal crane is a deformation of a bridge crane, is called a portal crane, is mainly used for loading and unloading operations of outdoor goods yards, stock yards and bulk goods, has the characteristics of high site utilization rate, large operation range, wide application range, strong universality and the like, is widely used in port goods yards, has a metal structure like a portal frame, is provided with two support legs under a bearing main beam, can directly walk on a track on the ground, and can be provided with overhanging cantilever beams at two ends.
The portal crane is as one kind of lifting device, has played the important role in the in-process of boats and ships maintenance, and the portal crane of prior art generally moves along the track of laying in advance on the ground, if drop on the track have debris, will accelerate the wearing and tearing of the pulley of portal crane and track, then shortened the life of portal crane, moreover, the lifting hook of current portal crane is at the in-process that moves, if operating personnel misoperation, will cause the lifting hook to strike pedestrian or goods, then reduced the security of portal crane.
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 is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a hoisting device comprises a main beam, a power device, a steel wire rope, a lifting hook, two supports, a detection mechanism and four cleaning mechanisms, wherein the supports are arranged at one end of the main beam;
the detection mechanism comprises a supporting disk, a rotating sleeve, an annular groove, an annular rack, a driving assembly and a detection assembly, wherein the circle center of the supporting disk is fixedly connected with the lifting hook, the rotating sleeve, an annular gear and the annular groove are coaxially arranged with the supporting disk, the annular groove is formed in the inner wall of the rotating sleeve, the periphery of the supporting disk is arranged inside the annular groove, the annular gear is arranged at one end of the rotating sleeve, the driving assembly is arranged on the lifting hook, the driving assembly is connected with the annular gear, and the detection assembly is arranged on one side of the rotating sleeve;
the sweeping mechanism comprises a cleaning component, a fixed rod, a cylinder, a first connecting rod, a third connecting rod, two second connecting rods and two fixed sleeves, the fixed rod is parallel to the main beam, the fixed rod is arranged on the bracket, the fixed sleeve is arranged on one end of the fixed rod, the second connecting rod is vertical to the fixed rod, the second connecting rod passes through the fixed sleeve, the second connecting rod is connected with the fixed sleeve in a sliding way, one end of the second connecting rod close to the main beam is fixedly connected with one end of the first connecting rod, the axis of the cylinder is parallel to the second connecting rod, the cylinder body of the cylinder is fixedly connected with the fixed rod, the top end of the air rod of the cylinder is fixedly connected with the first connecting rod, the one end of keeping away from the girder of second connecting rod and the one end fixed connection of third connecting rod, clean subassembly sets up on the third connecting rod.
Preferably, in order to improve the automation degree of the gantry crane, a control room is arranged on the support, a wireless signal transceiver module and a PLC are arranged in the control room, and the wireless signal transceiver module is electrically connected with the PLC.
Preferably, in order to provide power for the ring gear, the driving assembly comprises a second motor and a gear, the second motor is fixed on the hook, the second motor is in transmission connection with the gear, and the gear is meshed with the ring rack.
Preferably, in order to detect the distance between lifting hook and the barrier, the detecting component includes axis of rotation, first motor, ultrasonic sensor and two bearings, the axis of rotation is perpendicular with the axis that rotates the sleeve pipe, the bearing sets up on one end of axis of rotation, the axis of rotation passes through the bearing and is connected with the rotation sleeve pipe, first motor sets up on rotating the sleeve pipe, first motor is connected with rotation shaft transmission, ultrasonic sensor sets up the one side at the axis of rotation.
Preferably, in order to clean the rail, the cleaning assembly comprises a roller, a cleaning brush and a third motor, the roller is hinged on a third connecting rod, the third motor is arranged on the third connecting rod, the third motor is in transmission connection with the roller, and the cleaning brush is circumferentially arranged on the periphery of the roller around the axis of the roller.
Preferably, in order to prolong the service life of the gantry crane, the support and the main beam are coated with anti-corrosion zinc coatings.
Preferably, in order to improve the accuracy of the control of the rotation angle of the rotating shaft, the first motor is a servo motor.
Preferably, in order to improve the dustproof performance of the rotating sleeve, rubber rings are arranged on the inner walls of the two ends of the rotating sleeve, and the rotating sleeve is connected with the supporting disc in a sealing mode through the rubber rings.
Preferably, the steel cord is coated with a lubricating oil in order to extend the service life of the steel cord.
Preferably, in order to improve the smoothness of the rotation of the rotating sleeve, at least two balls are uniformly distributed on the inner wall of the annular groove, and the rotating sleeve is in rolling connection with the supporting plate through the balls.
The hoisting equipment has the advantages that under the action of the detection mechanism, the distance between the lifting hook and the obstacle can be detected, so that the collision probability of the lifting hook is reduced, the safety of the gantry crane is improved, compared with the existing detection mechanism, the detection mechanism is simple in structure, the number of fault points of the mechanism is reduced, the fault probability of the mechanism is reduced, and moreover, under the action of the cleaning mechanism, the track of the gantry crane can be cleaned, so that the number of sundries on the track is reduced, the abrasion between the track and the pulley is reduced, the service life of the gantry crane is prolonged, and compared with the existing cleaning mechanism, the cleaning mechanism drives the cleaning assembly to lift, so that the convenience in maintenance of the cleaning assembly is improved, and the practicability of the gantry crane is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Figure 1 is a schematic structural view of the lifting device of the present invention;
FIG. 2 is a schematic structural diagram of a detection mechanism of the hoisting device of the present invention;
FIG. 3 is a schematic view of a connection structure of a rotating sleeve and a supporting disc of the hoisting device of the present invention;
FIG. 4 is a schematic structural view of a sweeping mechanism of the lifting device of the present invention;
in the figure: 1. the cleaning brush comprises a support, 2, a hook, 3, a main beam, 4, a power device, 5, a steel wire rope, 6, a gear, 7, an annular rack, 8, a rotating sleeve, 9, a bearing, 10, a first motor, 11, a rotating shaft, 12, an ultrasonic sensor, 13, a second motor, 14, a ball, 15, a supporting plate, 16, an annular groove, 17, a fixing rod, 18, an air cylinder, 19, a first connecting rod, 20, a fixing sleeve, 21, a second connecting rod, 22, a third connecting rod, 23, a roller, 24, a third motor and 25, and a cleaning brush.
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 comprises a main beam 3, a power device 4, a steel wire rope 5, a lifting hook 2, two supports 1, a detection mechanism and four cleaning mechanisms, wherein the supports 1 are arranged at one end of the main beam 3, the power device 4 is arranged on the main beam 3, the power device 4 is connected with the lifting hook 2 through the steel wire rope 5, the detection mechanism is arranged on the lifting hook 2, and the cleaning mechanisms are arranged at one sides of the supports 1 far away from one end of the main beam 3;
under the action of the detection mechanism, the distance between the lifting hook 2 and the barrier can be detected, so that the collision probability of the lifting hook 2 is reduced, the safety of the gantry crane is improved, and meanwhile, under the action of the cleaning mechanism, the track of the gantry crane can be cleaned, so that the quantity of sundries on the track is reduced, the abrasion between the track and the pulley is reduced, and the service life of the gantry crane is prolonged;
as shown in fig. 2-3, the detection mechanism includes a supporting plate 15, a rotating sleeve 8, an annular groove 16, an annular rack 7, a driving component and a detection component, a circle center of the supporting plate 15 is fixedly connected with the hook 2, the rotating sleeve 8, an annular gear 6 and the annular groove 16 are all coaxially arranged with the supporting plate 15, the annular groove 16 is arranged on an inner wall of the rotating sleeve 8, an outer periphery of the supporting plate 15 is arranged inside the annular groove 16, the annular gear 6 is arranged at one end of the rotating sleeve 8, the driving component is arranged on the hook 2, the driving component is connected with the annular gear 6, and the detection component is arranged at one side of the rotating sleeve 8;
an operator operates the gantry crane, under the limiting action of the annular groove 16, the connection stability of the supporting plate 15 and the rotating sleeve 8 is improved, power is provided through the driving assembly, under the transmission action of the annular rack 7, the rotating sleeve 8 is driven to rotate around the supporting plate 15, the rotating sleeve 8 drives the detection assembly to rotate around the lifting hook 2, the distance between the lifting hook 2 and peripheral obstacles can be detected through the detection assembly, when the distance between the lifting hook 2 and the obstacles is smaller than a set value, the detection assembly sends a signal to the PLC, and then the gantry crane is controlled to stop running through the PLC, so that the collision probability of the lifting hook 2 is reduced, and the safety of the gantry crane is improved;
as shown in fig. 4, the sweeping mechanism includes a cleaning assembly, a fixing rod 17, a cylinder 18, a first connecting rod 19, a third connecting rod 22, two second connecting rods 21 and two fixing sleeves 20, the fixing rod 17 is parallel to the main beam 3, the fixing rod 17 is disposed on the bracket 1, the fixing sleeve 20 is disposed at one end of the fixing rod 17, the second connecting rod 21 is perpendicular to the fixing rod 17, the second connecting rod 21 passes through the fixing sleeve 20, the second connecting rod 21 is slidably connected to the fixing sleeve 20, one end of the second connecting rod 21 close to the main beam 3 is fixedly connected to one end of the first connecting rod 19, the axis of the cylinder 18 is parallel to the second connecting rod 21, the cylinder body of the cylinder 18 is fixedly connected to the fixing rod 17, the top end of the gas rod of the cylinder 18 is fixedly connected to the first connecting rod 19, one end of the second connecting rod 21 far from the main beam 3 is fixedly connected to one end of the third connecting rod 22, the cleaning assembly is arranged on the third connecting rod 22;
under the supporting role of dead lever 17, the stability of second connecting rod 21 has been improved through adapter sleeve 20, later provide power through cylinder 18, under the transmission of head rod 19, drive second connecting rod 21 goes up and down along adapter sleeve 20, then go up and down through second connecting rod 21 drive third connecting rod 22, later go up and down through third connecting rod 22 drive cleaning assembly, then the clear convenient degree of cleaning assembly has been improved, at the in-process that portal crane removed, clean the track through cleaning assembly, then the quantity of debris on the track has been reduced, the wearing and tearing between track and the pulley have been reduced, the life of portal crane has been prolonged.
Preferably, in order to improve the automation degree of the gantry crane, a control room is arranged on the bracket 1, a wireless signal transceiver module and a PLC are arranged in the control room, and the wireless signal transceiver module is electrically connected with the PLC;
the PLC can be communicated with the mobile equipment through the wireless signal transceiving module, and then an operator can remotely control the operation of the gantry crane through the mobile equipment, so that the automation degree of the gantry crane is improved.
As shown in fig. 2, the driving assembly comprises a second motor 13 and a gear 6, the second motor 13 is fixed on the hook 2, the second motor 13 is in transmission connection with the gear 6, and the gear 6 is meshed with the annular rack 7;
the gear 6 is driven to rotate by the second motor 13, the annular rack 7 is driven to rotate by the gear 6, and the rotating sleeve 8 is driven to rotate by the annular rack 7.
As shown in fig. 2, the detection assembly includes a rotating shaft 11, a first motor 10, an ultrasonic sensor 12 and two bearings 9, the rotating shaft 11 is perpendicular to the axis of the rotating sleeve 8, the bearings 9 are disposed on one end of the rotating shaft 11, the rotating shaft 11 is connected to the rotating sleeve 8 through the bearings 9, the first motor 10 is disposed on the rotating sleeve 8, the first motor 10 is in transmission connection with the rotating shaft 11, and the ultrasonic sensor 12 is disposed on one side of the rotating shaft 11;
under the supporting action of bearing 9, improved the stability of axis of rotation 11, later through first motor 10 drive axis of rotation 11 rotations, then through axis of rotation 11 drive ultrasonic sensor 12 around axis of rotation 11 rotation from top to bottom, then enlarged ultrasonic sensor 12's detection range, later ultrasonic sensor 12 sends the signal for PLC, when PLC detected the distance between the 2 obstacles of lifting hook and is less than the setting value, then through PLC control lifting hook 2 stop movement.
As shown in fig. 4, the cleaning assembly comprises a roller 23, a cleaning brush 25 and a third motor 24, the roller 23 is hinged on a third connecting rod 22, the third motor 24 is arranged on the third connecting rod 22, the third motor 24 is in transmission connection with the roller 23, and the cleaning brush 25 is circumferentially arranged on the outer periphery of the roller 23 around the axis of the roller 23;
the roller 23 is driven to rotate by the third motor 24, and the cleaning brush 25 is driven to rotate by the roller 23, so that the rail is cleaned by the cleaning brush 25.
Preferably, in order to prolong the service life of the gantry crane, the bracket 1 and the main beam 3 are coated with anti-corrosion zinc coatings;
the corrosion speed of the bracket 1 and the main beam 3 is slowed down through the anti-corrosion zinc coating, and the service life of the gantry crane is prolonged.
Preferably, the first motor 10 is a servo motor in order to improve the accuracy of the control of the rotation angle of the rotating shaft 11.
Preferably, in order to improve the dustproof performance of the rotating sleeve 8, rubber rings are arranged on the inner walls of the two ends of the rotating sleeve 8, and the rotating sleeve 8 is connected with the supporting disc 15 in a sealing manner through the rubber rings;
the clearance between the rotating sleeve 8 and the supporting disc 15 is reduced through the rubber ring, the probability that dust enters the annular groove 16 is reduced, and the dustproof performance of the rotating sleeve 8 is improved.
Preferably, in order to prolong the service life of the steel wire rope 5, lubricating oil is coated on the steel wire rope 5;
through lubricating oil, the rusting speed of the steel wire rope 5 is slowed down, the friction force of the steel wire rope 5 during moving is improved, and the service life of the steel wire rope 5 is prolonged.
Preferably, in order to improve the smoothness of the rotation of the rotating sleeve 8, at least two balls 14 are uniformly distributed on the inner wall of the annular groove 16, and the rotating sleeve 8 is in rolling connection with a supporting disk 15 through the balls 14;
the sliding friction between the rotary sleeve 8 and the support plate 15 is converted into rolling friction by the balls 14, so that the friction between the rotary sleeve 8 and the support plate 15 is reduced, and the smoothness of the rotation of the rotary sleeve 8 is improved.
An operator operates the gantry crane, power is provided through the driving assembly, the driving rotating sleeve 8 rotates around the supporting plate 15, the detecting assembly is driven to rotate around the lifting hook 2 through the rotating sleeve 8, the distance between the lifting hook 2 and peripheral obstacles can be detected through the detecting assembly, when the distance between the lifting hook 2 and the obstacles is smaller than a set value, the detecting assembly sends a signal to the PLC, then the gantry crane is controlled to stop running through the PLC, the collision probability of the lifting hook 2 is reduced, the safety of the gantry crane is improved, in the moving process of the gantry crane, the track is cleaned through the cleaning assembly, the quantity of sundries on the track is reduced, the abrasion between the track and a pulley is reduced, and the service life of the gantry crane is prolonged.
Compared with the prior art, in the hoisting equipment, under the effect of the detection mechanism, the distance between the lifting hook 2 and the obstacle can be detected, the probability of collision of the lifting hook 2 is reduced, the safety of the gantry crane is improved, compared with the existing detection mechanism, the detection mechanism is simple in structure, the number of fault points of the mechanism is reduced, the probability of fault of the mechanism is reduced, furthermore, under the effect of the cleaning mechanism, the track of the gantry crane can be cleaned, the number of sundries on the track is reduced, the abrasion between the track and the pulley is reduced, the service life of the gantry crane is prolonged, compared with the existing cleaning mechanism, the cleaning mechanism can drive the cleaning assembly to ascend and descend, the convenience of maintenance of the cleaning assembly is improved, and the practicability of the gantry crane is 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 (9)
1. A hoisting device comprises a main beam (3), a power device (4), a steel wire rope (5), a lifting hook (2) and two supports (1), wherein the supports (1) are arranged at one end of the main beam (3), the power device (4) is arranged on the main beam (3), and the power device (4) is connected with the lifting hook (2) through the steel wire rope (5), and the hoisting device is characterized by further comprising a detection mechanism and four cleaning mechanisms, wherein the detection mechanism is arranged on the lifting hook (2), and the cleaning mechanisms are arranged on one sides of the supports (1) far away from one end of the main beam (3);
the detection mechanism comprises a supporting plate (15), a rotating sleeve (8), an annular groove (16), an annular rack (7), a driving assembly and a detection assembly, wherein the circle center of the supporting plate (15) is fixedly connected with the lifting hook (2), the rotating sleeve (8), an annular gear (6) and the annular groove (16) are coaxially arranged with the supporting plate (15), the annular groove (16) is formed in the inner wall of the rotating sleeve (8), the periphery of the supporting plate (15) is arranged inside the annular groove (16), the annular gear (6) is arranged at one end of the rotating sleeve (8), the driving assembly is arranged on the lifting hook (2), the driving assembly is connected with the annular gear (6), and the detection assembly is arranged on one side of the rotating sleeve (8); the detection assembly comprises a rotating shaft (11), a first motor (10), an ultrasonic sensor (12) and two bearings (9), wherein the rotating shaft (11) is perpendicular to the axis of the rotating sleeve (8), the bearings (9) are arranged at one end of the rotating shaft (11), the rotating shaft (11) is connected with the rotating sleeve (8) through the bearings (9), the first motor (10) is arranged on the rotating sleeve (8), the first motor (10) is in transmission connection with the rotating shaft (11), and the ultrasonic sensor (12) is arranged on one side of the rotating shaft (11);
the sweeping mechanism comprises a cleaning assembly, a fixing rod (17), a cylinder (18), a first connecting rod (19), a third connecting rod (22), two second connecting rods (21) and two fixing sleeves (20), wherein the fixing rod (17) is parallel to the main beam (3), the fixing rod (17) is arranged on the support (1), the fixing sleeves (20) are arranged at one end of the fixing rod (17), the second connecting rod (21) is perpendicular to the fixing rod (17), the second connecting rod (21) penetrates through the fixing sleeves (20), the second connecting rod (21) is in sliding connection with the fixing sleeves (20), one end, close to the main beam (3), of the second connecting rod (21) is fixedly connected with one end of the first connecting rod (19), the axis of the cylinder (18) is parallel to the second connecting rod (21), and the cylinder body of the cylinder (18) is fixedly connected with the fixing rod (17), the top end of the air rod of the air cylinder (18) is fixedly connected with a first connecting rod (19), one end, far away from the main beam (3), of a second connecting rod (21) is fixedly connected with one end of a third connecting rod (22), and the cleaning assembly is arranged on the third connecting rod (22).
2. The hoisting equipment as recited in claim 1, characterized in that the support (1) is provided with a control room, the control room is internally provided with a wireless signal transceiver module and a PLC, and the wireless signal transceiver module is electrically connected with the PLC.
3. Hoisting device according to claim 1, wherein the drive assembly comprises a second motor (13) and a gear wheel (6), the second motor (13) being fixed to the hook (2), the second motor (13) being in driving connection with the gear wheel (6), the gear wheel (6) being in engagement with the endless rack (7).
4. Hoisting device according to claim 1, wherein the cleaning assembly comprises a drum (23), a cleaning brush (25) and a third motor (24), the drum (23) being hinged on a third connecting rod (22), the third motor (24) being arranged on the third connecting rod (22), the third motor (24) being in driving connection with the drum (23), the cleaning brush (25) being arranged circumferentially on the outer circumference of the drum (23) around the axis of the drum (23).
5. The hoisting device according to claim 1, wherein the support (1) and the main beam (3) are coated with an anti-corrosion zinc coating.
6. Hoisting device according to claim 1, wherein the first motor (10) is a servo motor.
7. The hoisting device as recited in claim 1, characterized in that the inner walls of the two ends of the rotating sleeve (8) are provided with rubber rings, and the rotating sleeve (8) is connected with the supporting disc (15) in a sealing way through the rubber rings.
8. Hoisting device according to claim 1, characterized in that the wire rope (5) is coated with a lubricating oil.
9. The hoisting device according to claim 1, wherein the inner wall of the annular groove (16) is uniformly distributed with at least two balls (14), and the rotating sleeve (8) is in rolling connection with the supporting disc (15) through the balls (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910298427.7A CN110104565B (en) | 2019-04-15 | 2019-04-15 | Hoisting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910298427.7A CN110104565B (en) | 2019-04-15 | 2019-04-15 | Hoisting equipment |
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| CN110104565A CN110104565A (en) | 2019-08-09 |
| CN110104565B true CN110104565B (en) | 2020-06-09 |
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| CN201910298427.7A Active CN110104565B (en) | 2019-04-15 | 2019-04-15 | Hoisting equipment |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110481712A (en) * | 2019-08-27 | 2019-11-22 | 珠海云洲智能科技有限公司 | A kind of underwater equipment lays recovery system and navigational equipment |
| CN117699647B (en) * | 2024-02-06 | 2024-04-09 | 山东汇通建设集团有限公司 | Hoisting device and method for construction of curve continuous steel box girder |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3102516B2 (en) * | 1991-12-13 | 2000-10-23 | 石川島播磨重工業株式会社 | Rolling roll automatic transfer device and method |
| CN103101837B (en) * | 2011-11-10 | 2015-06-24 | 徐工集团工程机械股份有限公司 | Detection apparatus for rotational flexibility of lifting hook and lifting hook structure |
| CN204689371U (en) * | 2015-04-25 | 2015-10-07 | 河南华北起重吊钩有限公司 | A kind of Based Intelligent Control shackle hook |
| CN206538116U (en) * | 2017-01-06 | 2017-10-03 | 泉州永春信凯机械设备有限公司 | It is a kind of that there is the autocrane cleaned with drilling function |
| CN206486187U (en) * | 2017-02-27 | 2017-09-12 | 安徽省特种设备检测院 | A kind of crane hook device |
| CN107161867A (en) * | 2017-05-22 | 2017-09-15 | 无锡石油化工起重机有限公司 | The gantry crane of clearing apparatus is installed |
| CN208166433U (en) * | 2018-01-30 | 2018-11-30 | 盐城百圣机械有限公司 | A kind of truck-mounted crane Suspension hook structure |
| CN208279189U (en) * | 2018-05-24 | 2018-12-25 | 浙江中建路桥设备有限公司 | A kind of rotatable safety-type suspension hook |
| CN109363590A (en) * | 2018-10-31 | 2019-02-22 | 林锦凤 | A kind of Multifunctional cleaning sanitary tool |
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