CN110104565A - A kind of safety-type hanging device with long service life - Google Patents
A kind of safety-type hanging device with long service life Download PDFInfo
- Publication number
- CN110104565A CN110104565A CN201910298427.7A CN201910298427A CN110104565A CN 110104565 A CN110104565 A CN 110104565A CN 201910298427 A CN201910298427 A CN 201910298427A CN 110104565 A CN110104565 A CN 110104565A
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- Prior art keywords
- connecting rod
- service life
- safety
- long service
- motor
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Links
- 238000004140 cleaning Methods 0.000 claims abstract description 46
- 239000000725 suspension Substances 0.000 claims abstract description 41
- 230000000712 assembly Effects 0.000 claims abstract description 18
- 238000000429 assembly Methods 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005246 galvanizing Methods 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 2
- 230000004888 barrier function Effects 0.000 abstract description 10
- 238000005299 abrasion Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The present invention relates to a kind of safety-type hanging devices with long service life, including girder, power device, wirerope, suspension hook and two brackets, it further include testing agency and four cleaning agencies, the testing agency includes support plate, rotating casing, annular groove, annular rack, driving assembly and detection components, the cleaning agency includes cleaning assemblies, fixed link, cylinder, first connecting rod, third connecting rod, two the second connecting rods and two fixed sleevings, the detection components include rotation axis, first motor, ultrasonic sensor and two bearings, in the safety-type hanging device with long service life, under the action of testing agency, it can detecte the distance between suspension hook and barrier, then reduce the probability that suspension hook collides, improve the safety of gantry crane, under the action of cleaning agency, it can be to the track of gantry crane It is cleaned, then reduces the abrasion between track and pulley, extend the service life of gantry crane.
Description
Technical field
The present invention relates to maintenance of the vessel apparatus field, in particular to a kind of safety-type hanging device with long service life.
Background technique
Gantry crane is a kind of deformation of bridge crane, is called gantry crane, is mainly used for outdoor goods yard, stock ground
The handling operation of goods, bulk goods, gantry crane have the spies such as utilization of area rate is high, job area is big, adaptation is wide, versatile
Point is used widely in port yard, its metal structure installs two stabilizer blades under support main beam as door-shaped frame, can be with
It directly walks on the track on ground, girder both ends can have overhanging cantilever beam.
The one kind of gantry crane as hanging device, plays important function during maintenance of the vessel, the prior art
Gantry crane is mobile generally along the track being laid in advance on ground, if having fallen sundries on track, it will accelerate gantry crane
The abrasion of pulley and track then shortens the service life of gantry crane, and moreover, the suspension hook of existing gantry crane is in mobile mistake
Cheng Zhong, if operator's misoperation, it will cause suspension hook to strike pedestrian or cargo, then reduce the safety of gantry crane
Property.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of with long service life
Safety-type hanging device.
The technical solution adopted by the present invention to solve the technical problems is: one kind safety-type lifting with long service life is set
It is standby, including one end of girder, the power is arranged in girder, power device, wirerope, suspension hook and two brackets, the bracket
Device is arranged on girder, and it further includes testing agency and four scavenging machines that the power device, which is connect by wirerope with suspension hook,
Structure, the testing agency are arranged on suspension hook, and the side of one end of the separate girder of bracket is arranged in the cleaning agency；
The testing agency includes support plate, rotating casing, annular groove, annular rack, driving assembly and detection components, institute
The center of circle for stating support plate is fixedly connected with suspension hook, and the rotating casing, ring gear and annular groove are coaxially disposed with support plate,
The annular groove is arranged on the inner wall of rotating casing, and the inside of annular groove, the annular is arranged in the periphery of the support plate
One end of rotating casing is arranged in gear, and the driving component is arranged on suspension hook, and the driving component is connect with ring gear,
The side of rotating casing is arranged in the detection components；
The cleaning agency includes cleaning assemblies, fixed link, cylinder, first connecting rod, third connecting rod, two the second companies
Extension bar and two fixed sleevings, the fixed link is parallel with girder, and the fixed link is arranged on bracket, and the fixed sleeving is set
It sets on one end of fixed link, second connecting rod is vertical with fixed link, and second connecting rod passes through fixed sleeving, described
Second connecting rod is slidably connected with fixed sleeving, one end of the close girder of second connecting rod and one end of first connecting rod
It is fixedly connected, the axis of the cylinder is parallel with the second connecting rod, and the cylinder body of the cylinder is fixedly connected with fixed link, the gas
The top of the gas bar of cylinder is fixedly connected with first connecting rod, one end of the separate girder of second connecting rod and third connecting rod
One end be fixedly connected, the cleaning assemblies is arranged in third connecting rod.
Preferably, the bracket is equipped with control room, the control room in order to improve the degree of automation of gantry crane
Inside is equipped with wireless signal transceiver module and PLC, and the wireless signal transceiver module is electrically connected with PLC.
Preferably, in order to give ring gear to provide power, the driving component includes the second motor and gear, described the
Two motors are fixed on suspension hook, and second motor is connect with gear drive, and the gear is engaged with annular rack.
Preferably, in order to detect the distance between suspension hook and barrier, the detection components include rotation axis, the first electricity
Machine, ultrasonic sensor and two bearings, the rotation axis is vertical with the axis of rotating casing, and the bearing is arranged in rotation axis
One end on, the rotation axis is connect by bearing with rotating casing, and the first motor setting is on rotating casing, described the
One motor and rotation axis are sequentially connected, and the side of rotation axis is arranged in the ultrasonic sensor.
Preferably, in order to realize the cleaning to track, the cleaning assemblies includes roller, cleaning brush and third motor,
The roller is hinged in third connecting rod, and the third motor is arranged in third connecting rod, the third motor and roller
Transmission connection, the cleaning brush is on the periphery that circumferentially roller is arranged in the axis of roller.
Preferably, being coated with anticorrosion galvanizing layer on the bracket and girder to extend the service life of gantry crane.
Preferably, in order to improve the accuracy to the control of rotation axis rotational angle, the first motor is servo motor.
Preferably, being equipped on the inner wall at the both ends of the rotating casing to improve the anti-dust performance of rotating casing
Rubber ring, the rotating casing are tightly connected by rubber ring and support plate.
Preferably, being coated with lubricating oil on the wirerope to extend the service life of wirerope.
Preferably, be evenly distributed in order to improve the smooth degree of rotating casing rotation, on the inner wall of the annular groove to
Few two balls, the rotating casing are rolled by ball and support plate and are connected.
The invention has the advantages that in the safety-type hanging device with long service life, under the action of testing agency,
It can detecte the distance between suspension hook and barrier, then reduce the probability that suspension hook collides, improve the safety of gantry crane
Property, compared with existing testing agency, testing agency's structure is simple, reduces the quantity of the mechanism-trouble point, reduces the machine
The probability that structure breaks down moreover under the action of cleaning agency, can clean the track of gantry crane, then subtract
The quantity for having lacked sundries on track reduces the abrasion between track and pulley, extends the service life of gantry crane, and existing
Cleaning agency is compared, which is then improved the convenient degree of cleaning assemblies maintenance, then mentioned by driving cleaning assemblies lifting
The high practicability of gantry crane.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of safety-type hanging device with long service life of the invention；
Fig. 2 is the structural schematic diagram of the testing agency of safety-type hanging device with long service life of the invention；
Fig. 3 is that the rotating casing of safety-type hanging device with long service life and the connection structure of support plate of the invention show
It is intended to；
Fig. 4 is the structural schematic diagram of the cleaning agency of safety-type hanging device with long service life of the invention；
In figure: 1. brackets, 2. suspension hooks, 3. girders, 4. power devices, 5. wirerope, 6. gears, 7. annular racks, 8. turns
Dynamic casing, 9. bearings, 10. first motors, 11. rotation axis, 12. ultrasonic sensors, 13. second motors, 14. balls, 15.
Support plate, 16. annular grooves, 17. fixed links, 18. cylinders, 19. first connecting rods, 20. fixed sleevings, 21. second connecting rods, 22.
Third connecting rod, 23. rollers, 24. third motors, 25. cleaning brush.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of safety-type hanging device with long service life, including girder 3, power device 4, wirerope 5,
One end of girder 3 is arranged in suspension hook 2 and two brackets 1, the bracket 1, and the power device 4 is arranged on girder 3, described dynamic
Power device 4 is connect by wirerope 5 with suspension hook 2, further includes testing agency and four cleaning agencies, and testing agency's setting exists
On suspension hook 2, the side of one end of the separate girder 3 of bracket 1 is arranged in the cleaning agency；
Under the action of testing agency, the distance between suspension hook 2 and barrier can detecte, then reduce the generation of suspension hook 2
The probability of collision improves the safety of gantry crane, while under the action of cleaning agency, can carry out to the track of gantry crane
It cleans, then reduces the quantity of sundries on track, reduce the abrasion between track and pulley, extend gantry crane uses the longevity
Life；
As Figure 2-3, the testing agency includes support plate 15, rotating casing 8, annular groove 16, annular rack 7, drives
Dynamic component and detection components, the center of circle of the support plate 15 are fixedly connected with suspension hook 2, the rotating casing 8,6 and of ring gear
Annular groove 16 is coaxially disposed with support plate 15, and the annular groove 16 is arranged on the inner wall of rotating casing 8, the support plate 15
Periphery the inside of annular groove 16 is set, one end of rotating casing 8 is arranged in the ring gear 6, and the driving component is set
It sets on suspension hook 2, the driving component is connect with ring gear 6, and the side of rotating casing 8 is arranged in the detection components；
Operator operates gantry crane, under the position-limiting action of annular groove 16, improves support plate 15 and rotating casing 8 connects
The stability connect, later by driving assembly provide power, under the transmission effect of annular rack 7, driving rotating casing 8 around
Support plate 15 rotates, then drives detection components to rotate around suspension hook 2 by rotating casing 8, then can detecte by detection components
The distance between suspension hook 2 and periphery barrier, when the distance between suspension hook 2 and barrier are less than setting value, detection group
Part sends a signal to PLC, out of service by PLC control gantry crane later, then reduces the probability that suspension hook 2 collides, mention
The high safety of gantry crane；
As shown in figure 4, the cleaning agency includes cleaning assemblies, fixed link 17, cylinder 18, first connecting rod 19, third
22, two the second connecting rods 21 of connecting rod and two fixed sleevings 20, the fixed link 17 is parallel with girder 3, the fixed link
17 are arranged on bracket 1, and the fixed sleeving 20 is arranged on one end of fixed link 17, second connecting rod 21 and fixed link
17 is vertical, and second connecting rod 21 passes through fixed sleeving 20, and second connecting rod 21 is slidably connected with fixed sleeving 20, institute
The one end for stating the close girder 3 of the second connecting rod 21 is fixedly connected with one end of first connecting rod 19, the axis of the cylinder 18
Parallel with the second connecting rod 21, the cylinder body of the cylinder 18 is fixedly connected with fixed link 17, the top of the gas bar of the cylinder 18
It is fixedly connected with first connecting rod 19, one end of the separate girder 3 of second connecting rod 21 and one end of third connecting rod 22
It is fixedly connected, the cleaning assemblies is arranged in third connecting rod 22；
Under the supporting role of fixed link 17, the stability of the second connecting rod 21 is improved by fixed sleeving 20, later
Power is provided by cylinder 18, under the transmission effect of first connecting rod 19, drives the second connecting rod 21 along fixed sleeving 20
Lifting then drives third connecting rod 22 to go up and down by the second connecting rod 21, drives cleaning assemblies by third connecting rod 22 later
Lifting, then improve the clean convenient degree of cleaning assemblies, during gantry crane is mobile, is carried out by cleaning assemblies to track
Cleaning, then reduce the quantity of sundries on track, reduce the abrasion between track and pulley, and extend gantry crane uses the longevity
Life.
Preferably, in order to improve the degree of automation of gantry crane, the bracket 1 is equipped with control room, the control room
Inside be equipped with wireless signal transceiver module and PLC, the wireless signal transceiver module is electrically connected with PLC；
It establishes PLC with mobile device by wireless signal transceiver module to communicate, operator can pass through later
The operation of mobile device remote control gantry crane, then improve the degree of automation of gantry crane.
As shown in Fig. 2, the driving component includes the second motor 13 and gear 6, second motor 13 is fixed on suspension hook 2
On, second motor 13 is sequentially connected with gear 6, and the gear 6 is engaged with annular rack 7；
It drives gear 6 to rotate by the second motor 13, then drives annular rack 7 to rotate by gear 6, then pass through annular tooth
Item 7 drives rotating casing 8 to rotate.
As shown in Fig. 2, the detection components include rotation axis 11, first motor 10, ultrasonic sensor 12 and two axis
9 are held, the rotation axis 11 is vertical with the axis of rotating casing 8, and the bearing 9 is arranged on one end of rotation axis 11, and described turn
Moving axis 11 is connect by bearing 9 with rotating casing 8, and the first motor 10 is arranged on rotating casing 8, the first motor 10
It is sequentially connected with rotation axis 11, the side of rotation axis 11 is arranged in the ultrasonic sensor 12；
Under the supporting role of bearing 9, the stability of rotation axis 11 is improved, passes through the driving rotation of first motor 10 later
Axis 11 rotates, then drives ultrasonic sensor 12 to rotate upwardly and downwardly around rotation axis 11 by rotation axis 11, then expand ultrasonic wave
The detection range of sensor 12, ultrasonic sensor 12 sends a signal to PLC later, when PLC detect 2 barrier of suspension hook it
Between distance be less than setting value when, then by PLC control suspension hook 2 stop move.
As shown in figure 4, the cleaning assemblies includes roller 23, cleaning brush 25 and third motor 24, the roller 23 is hinged
In third connecting rod 22, the third motor 24 is arranged in third connecting rod 22, and the third motor 24 is passed with roller 23
Dynamic connection, the cleaning brush 25 are circumferentially arranged on the periphery of roller 23 around the axis of roller 23；
It drives roller 23 to rotate by third motor 24, then drives cleaning brush 25 to rotate by roller 23, then pass through cleaning
25 pairs of tracks are brushed to clean.
Preferably, being coated with anticorrosion galvanizing layer on the bracket 1 and girder 3 to extend the service life of gantry crane；
The speed that bracket 1 and girder 3 are corroded is slowed down by anticorrosion galvanizing layer, then extend gantry crane uses the longevity
Life.
Preferably, in order to improve the accuracy to the control of 11 rotational angle of rotation axis, the first motor 10 is servo
Motor.
Preferably, being all provided on the inner wall at the both ends of the rotating casing 8 to improve the anti-dust performance of rotating casing 8
There is rubber ring, the rotating casing 8 is tightly connected by rubber ring and support plate 15；
The gap between rotating casing 8 and support plate 15 is reduced by rubber ring, then reduces dust and enters annular groove
Probability inside 16 then improves the anti-dust performance of rotating casing 8.
Preferably, being coated with lubricating oil on the wirerope 5 to extend the service life of wirerope 5；
The speed that wirerope 5 gets rusty not only is slowed down by lubricating oil, while improving the friction when movement of wirerope 5
Power then extends the service life of wirerope 5.
Preferably, being evenly distributed on the inner wall of the annular groove 16 to improve the smooth degree of the rotation of rotating casing 8
At least two balls 14, the rotating casing 8 are rolled by ball 14 and support plate 15 and are connected；
The sliding friction between rotating casing 8 and support plate 15 is converted into rolling friction by ball 14, then is reduced
Frictional force between rotating casing 8 and support plate 15 then improves the smooth degree of the rotation of rotating casing 8.
Operator operates gantry crane, provides power by driving assembly, drives rotating casing 8 around 15 turns of support plate
It is dynamic, then it drives detection components to rotate around suspension hook 2 by rotating casing 8, then can detecte suspension hook 2 and periphery by detection components
The distance between barrier, when the distance between suspension hook 2 and barrier are less than setting value, detection components are sent a signal to
PLC, it is out of service by PLC control gantry crane later, the probability that suspension hook 2 collides is reduced, the peace of gantry crane is improved
Quan Xing cleans track by cleaning assemblies, then reduces the number of sundries on track during gantry crane is mobile
Amount, reduces the abrasion between track and pulley, extends the service life of gantry crane.
It compared with prior art,, can be under the action of testing agency in the safety-type hanging device with long service life
The distance between suspension hook 2 and barrier are detected, then reduces the probability that suspension hook 2 collides, improves the safety of gantry crane,
Compared with existing testing agency, testing agency's structure is simple, reduces the quantity of the mechanism-trouble point, reduces mechanism hair
The probability of raw failure moreover under the action of cleaning agency, can clean the track of gantry crane, then reduce
The quantity of sundries on track, reduces the abrasion between track and pulley, extends the service life of gantry crane, with existing cleaning
Mechanism compares, which is then improved the convenient degree of cleaning assemblies maintenance, then improved by driving cleaning assemblies lifting
The practicability of gantry crane.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of safety-type hanging device with long service life, including girder (3), power device (4), wirerope (5), suspension hook
(2) it is arranged with two brackets (1), the bracket (1) in one end of girder (3), the power device (4) is arranged in girder (3)
On, the power device (4) is connect by wirerope (5) with suspension hook (2), which is characterized in that further includes testing agency and four
Cleaning agency, the testing agency are arranged on suspension hook (2), the separate girder (3) of the cleaning agency setting in bracket (1)
The side of one end；
The testing agency include support plate (15), rotating casing (8), annular groove (16), annular rack (7), driving assembly and
The center of circle of detection components, the support plate (15) is fixedly connected with suspension hook (2), the rotating casing (8), ring gear (6) and
Annular groove (16) is coaxially disposed with support plate (15), and the annular groove (16) is arranged on the inner wall of rotating casing (8), described
In the inside of annular groove (16), the ring gear (6) is arranged the one of rotating casing (8) for the periphery setting of support plate (15)
End, the driving component are arranged on suspension hook (2), and the driving component is connect with ring gear (6), the detection components setting
In the side of rotating casing (8)；
The cleaning agency includes cleaning assemblies, fixed link (17), cylinder (18), first connecting rod (19), third connecting rod
(22), two the second connecting rods (21) and two fixed sleevings (20), the fixed link (17) is parallel with girder (3), described solid
Fixed pole (17) is arranged on bracket (1), and the fixed sleeving (20) is arranged on one end of fixed link (17), second connection
Bar (21) is vertical with fixed link (17), and second connecting rod (21) passes through fixed sleeving (20), second connecting rod (21)
It is slidably connected with fixed sleeving (20), one end and first connecting rod (19) of the close girder (3) of second connecting rod (21)
One end be fixedly connected, the axis of the cylinder (18) is parallel with the second connecting rod (21), the cylinder body of the cylinder (18) and solid
Fixed pole (17) is fixedly connected, and the top of the gas bar of the cylinder (18) is fixedly connected with first connecting rod (19), and described second connects
One end of the separate girder (3) of extension bar (21) is fixedly connected with one end of third connecting rod (22), and the cleaning assemblies setting exists
In third connecting rod (22).
2. safety-type hanging device with long service life as described in claim 1, which is characterized in that set on the bracket (1)
There is control room, the inside of the control room is equipped with wireless signal transceiver module and PLC, the wireless signal transceiver module and PLC
Electrical connection.
3. safety-type hanging device with long service life as described in claim 1, which is characterized in that the driving component includes
Second motor (13) and gear (6), second motor (13) are fixed on suspension hook (2), second motor (13) and gear
(6) it is sequentially connected, the gear (6) is engaged with annular rack (7).
4. safety-type hanging device with long service life as described in claim 1, which is characterized in that the detection components include
Rotation axis (11), first motor (10), ultrasonic sensor (12) and two bearings (9), the rotation axis (11) and turning set
The axis for managing (8) is vertical, and the bearing (9) is arranged on one end of rotation axis (11), and the rotation axis (11) passes through bearing (9)
It is connect with rotating casing (8), the first motor (10) is arranged on rotating casing (8), the first motor (10) and rotation
Axis (11) transmission connection, side of ultrasonic sensor (12) setting in rotation axis (11).
5. safety-type hanging device with long service life as described in claim 1, which is characterized in that the cleaning assemblies includes
Roller (23), cleaning brush (25) and third motor (24), the roller (23) are hinged on third connecting rod (22), the third
Motor (24) is arranged on third connecting rod (22), and the third motor (24) and roller (23) are sequentially connected, the cleaning brush
(25) circumferentially it is arranged on the periphery of roller (23) around the axis of roller (23).
6. safety-type hanging device with long service life as described in claim 1, which is characterized in that the bracket (1) and master
Beam is coated with anticorrosion galvanizing layer on (3).
7. safety-type hanging device with long service life as claimed in claim 4, which is characterized in that the first motor (10)
For servo motor.
8. safety-type hanging device with long service life as described in claim 1, which is characterized in that the rotating casing (8)
Both ends inner wall on be equipped with rubber ring, the rotating casing (8) is tightly connected by rubber ring and support plate (15).
9. safety-type hanging device with long service life as described in claim 1, which is characterized in that on the wirerope (5)
It is coated with lubricating oil.
10. safety-type hanging device with long service life as described in claim 1, which is characterized in that the annular groove (16)
Inner wall on be evenly distributed at least two balls (14), the rotating casing (8) is rolled by ball (14) and support plate (15)
Dynamic connection.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110104565A true CN110104565A (en) | 2019-08-09 |
| CN110104565B CN110104565B (en) | 2020-06-09 |
Family
ID=67483930
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910298427.7A Active CN110104565B (en) | 2019-04-15 | 2019-04-15 | Hoisting equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN110104565B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN117699647A (en) * | 2024-02-06 | 2024-03-15 | 山东汇通建设集团有限公司 | Hoisting device and method for construction of curve continuous steel box girder |
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| 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 |
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