CN112441512B - Hoisting equipment connection structure - Google Patents
Hoisting equipment connection structure Download PDFInfo
- Publication number
- CN112441512B CN112441512B CN202011389688.9A CN202011389688A CN112441512B CN 112441512 B CN112441512 B CN 112441512B CN 202011389688 A CN202011389688 A CN 202011389688A CN 112441512 B CN112441512 B CN 112441512B
- Authority
- CN
- China
- Prior art keywords
- fixed
- sliding
- hoist
- lifting
- hoisting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000003466 welding Methods 0.000 claims abstract description 18
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 239000000463 material Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/04—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs the effective length of which is variable in operation, e.g. longitudinally displaceable, extensible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/16—Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/16—Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear
- B66C11/24—Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear with means for locating or sustaining the loads or trolleys in predetermined positions; Hay hoists
- B66C11/26—Abutments; Stop blocks; End stops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a hoisting equipment connecting structure which comprises a fixed frame, wherein a fixed sliding rail is arranged on the surface of the fixed frame, a lifting sliding frame is arranged on the surface of the fixed sliding rail, the lifting sliding frame vertically slides along the surface of the fixed sliding rail, a fastening hinging block is arranged above the lifting sliding frame, a hoisting cross beam is arranged at the front end of the fastening hinging block, the hoisting cross beam is fixedly connected with the fastening hinging block through arc welding, the bottom of the hoisting cross beam is fixedly hinged with the fixed frame through a supporting rib, fixed sliding grooves are arranged on the surfaces of two sides of the hoisting cross beam, a sliding hoisting assembly is arranged on the fixed sliding grooves, and a limiting locking mechanism is arranged in the sliding hoisting assembly. According to the invention, the lifting equipment assembly is conveniently installed and adjusted, the sliding adjusting type lifting mechanism is installed, the lifting mechanism is conveniently used for automatically driving and adjusting the position of the lifting mechanism, and meanwhile, the portable locking mechanism is arranged for timely limiting and fixing the lifting mechanism, so that the lifting operation accuracy of the lifting equipment is improved.
Description
Technical Field
The invention relates to the technical field of hoisting machinery installation, in particular to a hoisting equipment connecting structure.
Background
Lifting, which means a mechanical action of vertically or horizontally moving a weight, is accomplished by a lifting machine, the range being defined as an elevator having a rated lifting weight greater than or equal to 0.5 t; a crane with rated lifting capacity greater than or equal to 3t and lifting height greater than or equal to 2 m; a mechanical parking device with more than or equal to 2 layers. Lifting operations are an industrial process in which mechanical equipment or other items are transported from one location to another by hydraulic lifts. Most lifting machines start a vertical or vertical and horizontal working stroke after the lifting appliance takes materials, unload the materials after reaching a destination, and then perform idle stroke to a material taking place to complete a working cycle, and then perform second lifting. Generally, when the hoisting machinery works, the material taking, the moving and the unloading are sequentially carried out, and the work of each corresponding mechanism is intermittent. The hoisting machinery is mainly used for carrying finished articles, carrying bulk materials such as coal, ore and grain after being provided with a grab bucket, and carrying liquid materials such as molten steel after being provided with a bucket. Some hoisting machines, such as elevators, may also be used for people. In some applications, hoisting equipment is also the primary work machine, for example cranes for loading and unloading materials at ports and stations.
At present, the lifting equipment connection structure is an integral type fixed structure, so that the lifting mechanism cannot be conveniently moved and adjusted and limited and fixed, and the lifting operation precision is poor, and therefore, the market is urgently required to develop a novel lifting equipment connection structure to solve the problems.
Disclosure of Invention
The invention aims to provide a hoisting equipment connecting structure, which solves the problems that the hoisting operation accuracy is poor because the hoisting mechanism cannot be conveniently moved, adjusted and limited and fixed due to the fact that the existing hoisting equipment connecting structure is an integrated fixing structure in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a hoisting equipment connection structure, includes fixed frame, fixed frame's surface is provided with fixed slide rail, and fixed slide rail's surface mounting has the lift balladeur train, and the lift balladeur train slides perpendicularly along fixed slide rail's surface, the top of lift balladeur train is installed the fastening and is articulated the piece, and the hoist and mount crossbeam is installed to the front end of fastening articulated piece, be connected fixedly through the arc welding between hoist and mount crossbeam and the fastening articulated piece, hoist and mount crossbeam's bottom is fixed with the lift balladeur train through the supporting rib, hoist and mount crossbeam's both sides surface is provided with fixed spout, installs the slip hoist and mount subassembly on the fixed spout, and the internally mounted of slip hoist and mount subassembly has spacing locking mechanism.
Preferably, the top of the fixed frame is provided with a limit top cover, the limit top cover is integrally formed with the fixed frame through welding, one side of the fixed frame is provided with a power supply box, the power supply box is fixed with the fixed frame through a bolt fastener, the bottom of the fixed frame is provided with a fixed bottom plate, and the fixed bottom plate and the fixed frame are integrally formed through welding.
Preferably, the supporting ribs are of triangular structures, the upper end surfaces of the supporting ribs are fixed with the lower surface of the lifting cross beam through arc welding, and the side surfaces of the supporting ribs are fixed with the surface of the lifting sliding frame through arc welding.
Preferably, the internally mounted of slip hoist and mount subassembly has the slip gyro wheel, and the slip gyro wheel is provided with four, four slip gyro wheels are pairwise parallel symmetric distribution, and the slip gyro wheel is along fixed spout surface horizontal slip, and the slip gyro wheel passes through servo motor and drives.
Preferably, the inside of sliding hoisting subassembly is connected with the hoist connecting piece through the hoist cable, and the lower extreme of hoist connecting piece is provided with the block portion, is integrated into one piece formula structure between block portion and the hoist connecting piece, and the block portion has the lifting hook subassembly through the catch connection, and fixed slotted hole has been seted up on the surface of lifting hook subassembly, and the catch runs through fixed slotted hole and the inseparable lock of lifting hook subassembly.
Preferably, the rear end of the sliding hoisting assembly is provided with a driving control assembly, one side of the driving control assembly is provided with a rotating mechanism, a servo motor is arranged in the rotating mechanism, the servo motor is rotationally connected with the roller through a rotating shaft, the surface of the roller is provided with a hoisting chain, and the other side of the driving control assembly is provided with a servo controller which is electrically connected with the servo motor.
Preferably, the inside of spacing locking mechanism comprises spacing cardboard, spacer pin and lock nut jointly, and the spacer pin passes through lock nut to be fixed on sliding hoisting subassembly, and the spacer pin is provided with four.
Preferably, one end of the limiting pin penetrates through the locking nut to extend to the inside of the sliding hoisting assembly, the limiting clamping plate is arranged on the inner side surface of the sliding hoisting assembly, and the limiting pin is in contact with the two side surfaces of the hoisting cross beam through rotation.
Compared with the prior art, the invention has the beneficial effects that:
(1) The lifting beam is fixedly connected with the fastening hinging block through arc welding, the bottom of the lifting beam is fixedly hinged with the fixed frame through a supporting rib, the joint of the lifting beam and the fixed frame can be reinforced through the installation of a supporting rib component, the stability of connection is improved, fixed sliding grooves are formed in the surfaces of the two sides of the lifting beam, a sliding lifting component is installed on the fixed sliding grooves, sliding rollers are installed in the sliding lifting component and driven through a servo motor, and the sliding rollers are conveniently used for automatically driving and adjusting the position of the lifting mechanism through the installation of a sliding adjustable lifting mechanism, so that accurate positioning is realized;
(2) The inside of the sliding hoisting assembly is provided with a limiting locking mechanism, the inside of the limiting locking mechanism is composed of a limiting clamping plate, a limiting pin and a locking nut, the limiting pin is fixed on the sliding hoisting assembly through the locking nut, the limiting pin is in contact with the two side surfaces of the hoisting beam through rotation, after the position of the sliding hoisting assembly is determined, the limiting pin can be rotated to be in contact with the surface of the hoisting beam, the sliding hoisting assembly can be conveniently limited and fixed, the sliding hoisting assembly is prevented from sliding everywhere, and the hoisting operation accuracy of hoisting equipment is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of a sliding hoisting assembly according to the present invention;
FIG. 4 is a schematic view of a limit locking mechanism according to the present invention;
fig. 5 is a schematic structural diagram of a driving control assembly according to the present invention.
In the figure: 1. a sliding hoisting assembly; 2. a fixed chute; 3. hoisting the cross beam; 4. a support rib; 5. lifting the sliding frame; 6. fastening the hinging block; 7. a limit top cover; 8. a fixed frame; 9. a power box; 10. a fixed bottom plate; 11. fixing the sliding rail; 12. a sliding roller; 13. a sling; 14. a hanger connection; 15. an engagement portion; 16. a locking ring; 17. a fixed slot; 18. a hook assembly; 19. a drive control assembly; 20. a rotating mechanism; 21. hoisting a chain; 22. a limit locking mechanism; 23. a servo controller; 24. a limiting pin; 25. a limiting clamping plate; 26. and (5) locking the nut.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-5, an embodiment of the present invention is provided: the utility model provides a lifting equipment connection structure, including fixed frame 8, fixed frame 8's surface is provided with fixed slide rail 11, fixed slide rail 11's surface mounting has lift slide frame 5, lift slide frame 5 slides perpendicularly along fixed slide rail 11's surface, the fastening hinge piece 6 is installed to lift slide frame 5's top, hoist and mount crossbeam 3 is installed to fastening hinge piece 6's front end, connect fixedly through the arc welding between hoist and mount crossbeam 3 and the fastening hinge piece 6, hoist and mount crossbeam 3's bottom is fixed with lift slide frame 5 through supporting rib 4, hoist and mount crossbeam 3's both sides surface is provided with fixed spout 2, install slip hoist and mount subassembly 1 on the fixed spout 2, the internally mounted of slip hoist and mount subassembly 1 has spacing locking mechanism 22.
Further, the top of the fixed frame 8 is provided with a limit top cover 7, the limit top cover 7 is integrally formed with the fixed frame 8 through welding, one side of the fixed frame 8 is provided with a power supply box 9, the power supply box 9 is fixed with the fixed frame 8 through bolt fixing pieces, the bottom of the fixed frame 8 is provided with a fixed bottom plate 10, and the fixed bottom plate 10 and the fixed frame 8 are integrally formed through welding.
Further, the supporting rib 4 is triangular structure, and the upper end surface of the supporting rib 4 is fixed with the lower surface of the lifting beam 3 through arc welding, and the side surface of the supporting rib 4 is fixed with the surface of the lifting carriage 5 through arc welding, and the connecting part of the lifting beam 3 and the fixed frame 8 can be reinforced through installing the supporting rib 4, so that the stability of connection is improved.
Preferably, the internally mounted of slip hoist and mount subassembly 1 has slip gyro wheel 12, and slip gyro wheel 12 is provided with four, and four slip gyro wheels 12 are two-to-two parallel symmetric distribution, and slip gyro wheel 12 along fixed chute 2 surface horizontal slip, and slip gyro wheel 12 passes through servo motor and drives, through installing slidable regulation formula hoist and mount mechanism, conveniently is used for automatic drive to adjust hoist and mount mechanism position, realizes accurate positioning.
Preferably, the inside of the sliding hoisting assembly 1 is connected with a hoisting tool connecting piece 14 through a hoisting cable 13, the lower end of the hoisting tool connecting piece 14 is provided with a clamping part 15, the clamping part 15 and the hoisting tool connecting piece 14 are of an integrated structure, the clamping part 15 is connected with a lifting hook assembly 18 through a locking ring 16, a fixed slot hole 17 is formed in the surface of the lifting hook assembly 18, the locking ring 16 penetrates through the fixed slot hole 17 and is tightly buckled with the lifting hook assembly 18, and the lifting hook assembly 18 can be conveniently and fixedly installed by means of a lock ring.
Further, drive control assembly 19 is installed to the rear end of slip hoist and mount subassembly 1, and rotary mechanism 20 is installed to one side of drive control assembly 19, and rotary mechanism 20 internally mounted has servo motor, and servo motor rotates through pivot and roller to be connected, and the surface mounting of roller has hoist and mount chain 21, and servo controller 23 is installed to the opposite side of drive control assembly 19, through electric connection, plays the convenient advantage of real-time regulation control between servo controller 23 and the servo motor.
Further, the limiting and locking mechanism 22 is composed of a limiting clamping plate 25, limiting pins 24 and locking nuts 26, the limiting pins 24 are fixed on the sliding hoisting assembly 1 through the locking nuts 26, and the limiting pins 24 are provided with four limiting pins.
Further, one end of the limiting pin 24 penetrates through the locking nut 26 to extend to the inside of the sliding hoisting assembly 1, the limiting clamping plate 25 is mounted on the inner side surface of the sliding hoisting assembly 1, the limiting pin 24 is in surface contact with two sides of the hoisting beam 3 through rotation, the limiting pin 24 can be in surface contact with the hoisting beam 3 through rotation, the sliding hoisting assembly 1 can be conveniently limited and fixed, the sliding hoisting assembly 1 is prevented from sliding everywhere, and hoisting operation accuracy of hoisting equipment is improved.
Working principle: when in use, the surface of the fixed frame 8 is provided with a fixed slide rail 11, the surface of the fixed slide rail 11 is provided with a lifting sliding frame 5, the lifting sliding frame 5 vertically slides along the surface of the fixed slide rail 11, a lifting mechanism can be moved and adjusted to a proper height through the lifting sliding frame 5, a fastening hinging block 6 is arranged above the lifting sliding frame 5, the front end of the fastening hinging block 6 is provided with a lifting cross beam 3, the lifting cross beam 3 and the fastening hinging block 6 are fixedly connected through arc welding, the bottom of the lifting cross beam 3 is fixedly connected with the lifting sliding frame 5 through a supporting rib 4, the joint of the lifting cross beam 3 and the lifting sliding frame 5 can be reinforced through the installation of the supporting rib 4, the stability of connection is improved, the surfaces of two sides of the lifting cross beam 3 are provided with fixed sliding grooves 2, a sliding lifting assembly 1 is arranged on the fixed sliding grooves 2, the sliding lifting assembly 1 is internally provided with sliding rollers 12, the sliding roller 12 horizontally slides along the surface of the fixed chute 2, the sliding roller 12 is driven by a servo motor, the sliding roller is conveniently used for automatically driving and adjusting the position of the lifting mechanism to realize accurate positioning, the limiting locking mechanism 22 is arranged in the sliding lifting assembly 1, the limiting locking mechanism 22 consists of a limiting clamping plate 25, a limiting pin 24 and a locking nut 26, the limiting pin 24 can be rotated to be contacted with the surface of the lifting beam 3, the sliding lifting assembly 1 can be conveniently and limitedly fixed, the sliding lifting assembly 1 is prevented from sliding everywhere, the lifting operation accuracy of lifting equipment is improved, the lifting sling connecting piece 14 is connected in the sliding lifting assembly 1 through a lifting sling 13, the clamping part 15 is arranged at the lower end of the lifting sling connecting piece 14, the clamping part 15 and the lifting sling connecting piece 14 are of an integrated structure, the clamping part 15 is connected with a lifting hook component 18 through a locking ring 16, a fixed slot hole 17 is formed in the surface of the lifting hook component 18, the locking ring 16 penetrates through the fixed slot hole 17 to be tightly buckled with the lifting hook component 18, and the lifting hook component 18 can be conveniently and fixedly installed by utilizing the annular buckling of the components of the lockset.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a hoisting equipment connection structure, includes fixed frame (8), its characterized in that, the surface of fixed frame (8) is provided with fixed slide rail (11), and the surface mounting of fixed slide rail (11) has lift slide bracket (5), and lift slide bracket (5) are along the surface vertical slip of fixed slide rail (11), install fastening hinge piece (6) above lift slide bracket (5), install hoist and mount crossbeam (3) in the front end of fastening hinge piece (6), be connected fixedly through the arc welding between hoist and mount crossbeam (3) and fastening hinge piece (6), the bottom of hoist and mount crossbeam (3) is fixed with lift slide bracket (5) through supporting rib (4), the both sides surface of hoist and mount crossbeam (3) is provided with fixed spout (2), installs slip hoist and mount subassembly (1) on fixed spout (2), and the internally mounted of slip hoist and mount subassembly (1) has spacing locking mechanism (22);
the inside of spacing locking mechanism (22) comprises spacing cardboard (25), spacer pin (24) and lock nut (26) jointly, and spacer pin (24) are fixed on sliding hoist and mount subassembly (1) through lock nut (26), and spacer pin (24) are provided with four, the one end of spacer pin (24) passes lock nut (26) and extends to sliding hoist and mount subassembly (1) inside, and the inboard surface at sliding hoist and mount subassembly (1) is installed to spacing cardboard (25), and spacer pin (24) are through the both sides surface contact of rotation and hoist and mount crossbeam (3).
2. A hoisting device connection as claimed in claim 1, characterized in that: the top of fixed frame (8) is installed spacing top cap (7), and spacing top cap (7) pass through welding and fixed frame (8) integrated into one piece, and power supply box (9) are installed to one side of fixed frame (8), and power supply box (9) are fixed mutually with fixed frame (8) through the bolt fastener, and fixed bottom plate (10) are installed to the bottom of fixed frame (8), pass through welding integrated into one piece between fixed bottom plate (10) and the fixed frame (8).
3. A hoisting device connection as claimed in claim 1, characterized in that: the supporting ribs (4) are of triangular structures, the upper end surfaces of the supporting ribs (4) are fixed with the lower surface of the lifting cross beam (3) through arc welding, and the side surfaces of the supporting ribs (4) are fixed with the surface of the lifting sliding frame (5) through arc welding.
4. A hoisting device connection as claimed in claim 1, characterized in that: the sliding hoisting assembly is characterized in that sliding rollers (12) are arranged in the sliding hoisting assembly (1), the sliding rollers (12) are four, the four sliding rollers (12) are symmetrically distributed in pairs in parallel, the sliding rollers (12) horizontally slide along the surface of the fixed chute (2), and the sliding rollers (12) are driven by a servo motor.
5. A hoisting device connection as claimed in claim 1, characterized in that: the inside of sliding hoist and mount subassembly (1) is connected with hoist connecting piece (14) through hoist cable (13), and the lower extreme of hoist connecting piece (14) is provided with block portion (15), is integrated into one piece formula structure between block portion (15) and hoist connecting piece (14), and block portion (15) are connected with lifting hook subassembly (18) through catch (16), and fixed slot (17) have been seted up on the surface of lifting hook subassembly (18), and catch (16) run through fixed slot (17) and the inseparable lock of lifting hook subassembly (18).
6. A hoisting device connection as claimed in claim 1, characterized in that: the rear end of the sliding hoisting assembly (1) is provided with a driving control assembly (19), one side of the driving control assembly (19) is provided with a rotating mechanism (20), a servo motor is arranged in the rotating mechanism (20), the servo motor is rotationally connected with the roller through a rotating shaft, the surface of the roller is provided with a hoisting chain (21), the other side of the driving control assembly (19) is provided with a servo controller (23), and the servo controller (23) is electrically connected with the servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011389688.9A CN112441512B (en) | 2020-12-02 | 2020-12-02 | Hoisting equipment connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011389688.9A CN112441512B (en) | 2020-12-02 | 2020-12-02 | Hoisting equipment connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112441512A CN112441512A (en) | 2021-03-05 |
| CN112441512B true CN112441512B (en) | 2024-02-27 |
Family
ID=74739166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011389688.9A Active CN112441512B (en) | 2020-12-02 | 2020-12-02 | Hoisting equipment connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112441512B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113845026B (en) * | 2021-09-14 | 2023-09-05 | 中国人民解放军63653部队 | Device for limiting and dismounting hand trolley on single-beam crane and single-beam crane |
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|---|---|---|---|---|
| GB1391548A (en) * | 1971-08-21 | 1975-04-23 | Kabelschlepp Gmbh | Device for turning workpieces |
| JP2000063087A (en) * | 1998-08-18 | 2000-02-29 | Ishikawajima Transport Machinery Co Ltd | Hoist device |
| KR20100004674U (en) * | 2008-10-28 | 2010-05-07 | 현대제철 주식회사 | limit switch operation tool of over head crane |
| CN206553089U (en) * | 2017-03-01 | 2017-10-13 | 广西双起起重机制造有限公司 | A kind of lifting block |
| CN108726391A (en) * | 2018-08-15 | 2018-11-02 | 李炫颖 | A kind of hanging apparatus and hanging method of hydraulic engineering equipment |
| CN208200194U (en) * | 2018-02-07 | 2018-12-07 | 徐志强 | A kind of loop wheel machine |
| CN208631919U (en) * | 2018-08-15 | 2019-03-22 | 青岛德兴索具有限公司 | A kind of Quick connecting shackle |
| CN210313157U (en) * | 2019-08-26 | 2020-04-14 | 江阴帕沃特起重机械有限公司 | Lifting hook fixing assembly of hoisting conveyor |
| CN111573525A (en) * | 2020-05-08 | 2020-08-25 | 张达芬 | Multi-functional hoisting accessory that construction was used |
| CN211871222U (en) * | 2020-03-27 | 2020-11-06 | 浙江华东工程咨询有限公司 | Portable lifting device for offshore wind power construction ship |
-
2020
- 2020-12-02 CN CN202011389688.9A patent/CN112441512B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1391548A (en) * | 1971-08-21 | 1975-04-23 | Kabelschlepp Gmbh | Device for turning workpieces |
| JP2000063087A (en) * | 1998-08-18 | 2000-02-29 | Ishikawajima Transport Machinery Co Ltd | Hoist device |
| KR20100004674U (en) * | 2008-10-28 | 2010-05-07 | 현대제철 주식회사 | limit switch operation tool of over head crane |
| CN206553089U (en) * | 2017-03-01 | 2017-10-13 | 广西双起起重机制造有限公司 | A kind of lifting block |
| CN208200194U (en) * | 2018-02-07 | 2018-12-07 | 徐志强 | A kind of loop wheel machine |
| CN108726391A (en) * | 2018-08-15 | 2018-11-02 | 李炫颖 | A kind of hanging apparatus and hanging method of hydraulic engineering equipment |
| CN208631919U (en) * | 2018-08-15 | 2019-03-22 | 青岛德兴索具有限公司 | A kind of Quick connecting shackle |
| CN210313157U (en) * | 2019-08-26 | 2020-04-14 | 江阴帕沃特起重机械有限公司 | Lifting hook fixing assembly of hoisting conveyor |
| CN211871222U (en) * | 2020-03-27 | 2020-11-06 | 浙江华东工程咨询有限公司 | Portable lifting device for offshore wind power construction ship |
| CN111573525A (en) * | 2020-05-08 | 2020-08-25 | 张达芬 | Multi-functional hoisting accessory that construction was used |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112441512A (en) | 2021-03-05 |
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