CN112441512A - Hoisting equipment connection structure - Google Patents
Hoisting equipment connection structure Download PDFInfo
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- CN112441512A CN112441512A CN202011389688.9A CN202011389688A CN112441512A CN 112441512 A CN112441512 A CN 112441512A CN 202011389688 A CN202011389688 A CN 202011389688A CN 112441512 A CN112441512 A CN 112441512A
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- hoisting
- fixed
- sliding
- hoist
- fixed frame
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- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000003466 welding Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000010891 electric arc Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 7
- 125000006850 spacer group Chemical group 0.000 description 7
- 238000010586 diagram 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
- 238000005516 engineering process Methods 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
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Classifications
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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
- 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
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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
- 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
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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
- 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
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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
- 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
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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
- 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
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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
- 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
本发明公开了一种起重设备连接结构，包括固定机架，所述固定机架的表面设置有固定滑轨，固定滑轨的表面安装有升降滑架，升降滑架沿固定滑轨的表面垂直滑动，所述升降滑架的上方安装有紧固铰接块，紧固铰接块的前端安装有吊装横梁，所述吊装横梁与紧固铰接块之间通过电弧焊连接固定，吊装横梁的底部通过支撑筋与固定机架铰接固定，所述吊装横梁的两侧表面设置有固定滑槽，固定滑槽上装有滑动吊装组件，滑动吊装组件的内部安装有限位锁紧机构。本发明通过对起重设备组件进行便捷式安装调节，安装有可滑动调节式吊装机构，方便用于自动驱动调节吊装机构位置，同时设置有便捷式锁紧机构，用于及时对其进行限位固定，提高了起重设备吊装作业精准性。
The invention discloses a connection structure for lifting equipment, comprising a fixed frame, the surface of the fixed frame is provided with a fixed sliding rail, the surface of the fixed sliding rail is mounted with a lifting slide frame, and the lifting slide frame is along the surface of the fixed slide rail Vertical sliding, a fastening hinge block is installed on the upper part of the lifting carriage, a hoisting beam is installed on the front end of the fastening hinge block, the hoisting beam and the fastening hinge block are connected and fixed by arc welding, and the bottom of the hoisting beam passes through The support rib is hingedly fixed with the fixed frame, the two sides of the hoisting beam are provided with fixed chutes, the fixed chutes are equipped with sliding hoisting components, and the interior of the sliding hoisting components is installed with a limit locking mechanism. Through the convenient installation and adjustment of the lifting equipment components, the invention is equipped with a slidable and adjustable hoisting mechanism, which is convenient for automatically driving and adjusting the position of the hoisting mechanism, and at the same time, a convenient locking mechanism is provided to limit its position in time It is fixed, which improves the accuracy of the lifting operation of the hoisting equipment.
Description
Technical Field
The invention relates to the technical field of hoisting machinery installation, in particular to a hoisting equipment connecting structure.
Background
The hoisting is a mechanical behavior for vertically or horizontally moving a heavy object and is completed by a hoisting machine, and the range is specified as an elevator with the rated hoisting capacity more than or equal to 0.5 t; the crane has a rated lifting capacity of more than or equal to 3t and a lifting height of more than or equal to 2 m; the number of layers is greater than or equal to 2. Lifting is an industrial process in which mechanical equipment or other objects are transported from one location to another using hydraulic lifts. Most hoisting machinery starts a vertical or vertical and horizontal working stroke after a lifting appliance takes materials, unloads the materials after the materials reach a destination, and then moves to a material taking place in an empty stroke to complete a working cycle, and then carries out second lifting. Generally, when the hoisting machine works, material taking, transporting and unloading are performed in sequence, and the work of each corresponding mechanism is intermittent. The hoisting machine is mainly used for transporting finished articles, can transport bulk materials such as coal, ore and grain after being provided with the grab bucket, and can hoist liquid materials such as molten steel after being provided with the bucket. Some hoisting machines, such as elevators, can also be used for carrying people. In some applications, the lifting device is also the main working machine, for example a crane for loading and unloading material in ports and stations.
Present hoisting equipment connection structure formula fixed knot as an organic whole constructs, can't carry out portable removal to hoisting machine and adjust and spacing fixed, leads to the hoist and mount operation precision relatively poor, therefore the market is urgently needed to develop a neotype hoisting equipment connection structure and solves the problem that the aforesaid exists.
Disclosure of Invention
The invention aims to provide a hoisting equipment connecting structure, and aims to solve the problem that the hoisting operation precision is poor due to the fact that the conventional hoisting equipment connecting structure in the background technology is an integrated fixing structure and cannot carry out convenient movement adjustment and limiting fixation on a hoisting mechanism.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a hoisting equipment connection structure, includes fixed frame, the surface of fixed frame is provided with fixed slide rail, and the surface mounting of fixed slide rail has the lift balladeur train, and the lift balladeur train slides along the surperficial vertical slip of fixed slide rail, the articulated piece of fastening is installed to the top of lift balladeur train, and the hoist and mount crossbeam is installed to the front end of the articulated piece of fastening, be connected fixedly through electric arc welding between hoist and mount crossbeam and the articulated piece of fastening, the bottom of hoist and mount crossbeam is passed through the brace rod and is articulated fixed with fixed frame, the both sides surface of hoist and mount crossbeam is provided with fixed spout, installs the slip hoist and mount subassembly on the.
Preferably, the top end of the fixed frame is provided with a limit top cover, the limit top cover is integrally formed with the fixed frame through welding, a power supply box is arranged on one side of the fixed frame and is fixed with the fixed frame through bolt fasteners, a fixed bottom plate is arranged at the bottom of the fixed frame, and the fixed bottom plate and the fixed frame are integrally formed through welding.
Preferably, the support rib is of a triangular structure, the upper end surface of the support rib is fixed to the lower surface of the hoisting beam through arc welding, and the side surface of the support rib is fixed to the surface of the fixed rack through arc welding.
Preferably, the internally mounted of slip hoist and mount subassembly has sliding roller, and sliding roller is provided with four, four sliding roller are two liang of parallel symmetric distributions, and sliding roller along fixed spout surface horizontal slip, and sliding roller drives through servo motor.
Preferably, the inside of the sliding hoisting component is connected with a hoisting tool connecting piece through a sling, the lower end of the hoisting tool connecting piece is provided with a clamping part, the clamping part and the hoisting tool connecting piece are of an integrally formed structure, the clamping part is connected with a hoisting hook component through a locking ring, a fixed slotted hole is formed in the surface of the hoisting hook component, and the locking ring penetrates through the fixed slotted hole and is tightly buckled with the hoisting hook component.
Preferably, the drive control subassembly is installed to the rear end of slip hoist and mount subassembly, and slewing mechanism is installed to one side of drive control subassembly, and slewing mechanism internally mounted has servo motor, and servo motor rotates through the pivot to be connected with the roller, and the surface mounting of roller has the hoist and mount chain, and servo controller is installed to drive control subassembly's opposite side, through electric connection between servo controller and the servo motor.
Preferably, the limiting locking mechanism is internally 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, and the number of the limiting pins is four.
Preferably, one end of the limiting pin penetrates through the locking nut and extends to the inside of the sliding hoisting assembly, the limiting clamping plate is installed on the inner side surface of the sliding hoisting assembly, and the limiting pin is in surface contact with the two sides of the hoisting cross beam through rotating.
Compared with the prior art, the invention has the beneficial effects that:
(1) the hoisting cross beam and the fastening hinge block are fixedly connected through electric arc welding, the bottom of the hoisting cross beam is fixedly hinged with the fixed rack through a support rib, the joint of the hoisting cross beam and the fixed rack can be reinforced through installing a support rib assembly, the connection stability is improved, fixed sliding grooves are formed in the surfaces of the two sides of the hoisting cross beam, sliding hoisting assemblies are installed on the fixed sliding grooves, sliding rollers are installed inside the sliding hoisting assemblies and are driven through servo motors, and the hoisting mechanisms can be adjusted in a sliding mode through installing the hoisting mechanisms, so that the hoisting mechanisms can be automatically driven and adjusted in position, and accurate positioning is realized;
(2) the internally mounted of slip hoist and mount subassembly has spacing locking mechanism, spacing locking mechanism's inside is by spacing cardboard, spacer pin and lock nut constitute jointly, the spacer pin passes through lock nut to be fixed on the slip hoist and mount subassembly, the spacer pin passes through the both sides surface contact of rotating and hoist and mount crossbeam, treat the position of slip hoist and mount subassembly after confirming, accessible rotating spacer pin, make its and hoist and mount crossbeam surface contact, can carry out the spacing fixed of portable to the slip hoist and mount subassembly, prevent that the slip hoist and mount subassembly from sliding everywhere, the accurate nature of hoisting operation of hoisting equipment has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic structural view of the sliding hoist assembly of the present invention;
FIG. 4 is a schematic structural diagram of a limit locking mechanism of the present invention;
fig. 5 is a schematic structural diagram of a driving control assembly according to the present invention.
In the figure: 1. sliding the hoisting assembly; 2. fixing the chute; 3. hoisting the beam; 4. supporting ribs; 5. a lifting carriage; 6. fastening a hinge block; 7. a limiting top cover; 8. fixing the frame; 9. a power supply box; 10. fixing the bottom plate; 11. fixing the slide rail; 12. a sliding roller; 13. a sling; 14. a spreader linkage; 15. a fastening part; 16. a locking ring; 17. fixing the slotted hole; 18. a hook assembly; 19. a drive control assembly; 20. a rotating mechanism; 21. hoisting a chain; 22. a limiting locking mechanism; 23. a servo controller; 24. a spacing pin; 25. a limiting clamping plate; 26. and locking the nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides a hoisting equipment connection structure, including fixed frame 8, the surface of fixed frame 8 is provided with fixed slide rail 11, the surface mounting of fixed slide rail 11 has lift balladeur train 5, lift balladeur train 5 slides along the surperficial vertical sliding of fixed slide rail 11, the articulated piece 6 of fastening is installed to lift balladeur train 5's top, hoist and mount crossbeam 3 is installed to the front end of the articulated piece 6 of fastening, it is fixed to be connected through electric arc welding between hoist and mount crossbeam 3 and the articulated piece 6 of fastening, the bottom of hoist and mount crossbeam 3 is articulated fixedly through brace rod 4 and fixed frame 8, the both sides surface of hoist and mount crossbeam 3 is provided with fixed spout 2, install slip hoist and mount subassembly 1 on the fixed spout 2, the internally mounted.
Further, spacing top cap 7 is installed on the top of fixed frame 8, and spacing top cap 7 is through welding and fixed frame 8 integrated into one piece, and power box 9 is installed to one side of fixed frame 8, and power box 9 is fixed mutually with fixed frame 8 through the bolt firmware, and PMKD 10 is installed to the bottom of fixed frame 8, through welding integrated into one piece between PMKD 10 and the fixed frame 8.
Furthermore, the supporting ribs 4 are of a triangular structure, the upper end surfaces of the supporting ribs 4 are fixed to the lower surface of the hoisting cross beam 3 through arc welding, the side surfaces of the supporting ribs 4 are fixed to the surface of the fixed rack 8 through arc welding, and the joint of the hoisting cross beam 3 and the fixed rack 8 can be reinforced through the installation of the supporting ribs 4, so that the connection stability is improved.
Preferably, the internally mounted of slip hoist and mount subassembly 1 has sliding roller 12, and sliding roller 12 is provided with four, and four sliding roller 12 are two liang of parallel symmetric distributions, and sliding roller 12 along 2 surperficial horizontal slip of fixed spout, and sliding roller 12 drives through servo motor, through installing slidable adjustment formula hoisting machine and construct, conveniently is used for the automatic drive to adjust hoisting machine and constructs the position, realizes the accurate positioning.
Preferably, the inside of the sliding hoisting component 1 is connected with a hoisting tool connecting piece 14 through a sling 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 integrally formed structure, the clamping part 15 is connected with a hoisting hook component 18 through a locking ring 16, a fixing groove hole 17 is formed in the surface of the hoisting hook component 18, the locking ring 16 penetrates through the fixing groove hole 17 to be tightly buckled with the hoisting hook component 18, and the hoisting hook component 18 can be conveniently and fixedly installed by utilizing the locking ring to be buckled with each other.
Further, drive control assembly 19 is installed to the rear end of slip hoist and mount subassembly 1, slewing mechanism 20 is installed to one side of drive control assembly 19, slewing mechanism 20 internally mounted has servo motor, servo motor rotates through pivot and roller to be connected, the surface mounting of roller has hoist and mount chain 21, servo controller 23 is installed to drive control assembly 19's opposite side, through electric connection between servo controller 23 and the servo motor, play the convenient advantage of real-time regulation control.
Further, the inside of the limiting and locking mechanism 22 is composed of a limiting clamping plate 25, a limiting pin 24 and a locking nut 26, the limiting pin 24 is fixed on the sliding hoisting component 1 through the locking nut 26, and the number of the limiting pins 24 is four.
Further, the one end of spacer pin 24 passes lock nut 26 and extends to the inside of slip hoist and mount subassembly 1, and spacing cardboard 25 is installed at the inboard surface of slip hoist and mount subassembly 1, and spacer pin 24 passes through the both sides surface contact of rotating with hoist and mount crossbeam 3, and accessible rotating spacer pin 24 makes its and hoist and mount crossbeam 3 surface contact, can carry out the spacing fixed of portable to slip hoist and mount subassembly 1, prevents that slip hoist and mount subassembly 1 from sliding everywhere, has improved the accurate nature of hoisting operation of hoisting equipment.
The working principle is as follows: when in use, the fixed slide rail 11 is arranged on the surface of the fixed rack 8, the lifting slide frame 5 is arranged on the surface of the fixed slide rail 11, the lifting slide frame 5 vertically slides along the surface of the fixed slide rail 11, the lifting mechanism can be moved and adjusted to a proper height through the lifting slide frame 5, the fastening hinge block 6 is arranged above the lifting slide frame 5, the lifting cross beam 3 is arranged at the front end of the fastening hinge block 6, the lifting cross beam 3 and the fastening hinge block 6 are fixedly connected through electric arc welding, the bottom of the lifting cross beam 3 is fixedly hinged with the fixed rack 8 through the support rib 4, the connection part of the lifting cross beam 3 and the fixed rack 8 can be reinforced through the support rib 4, the connection stability is improved, the fixed slide chutes 2 are arranged on the surfaces of the two sides of the lifting cross beam 3, the sliding lifting component 1 is arranged on the fixed slide chutes 2, and the, the sliding idler wheel 12 horizontally slides along the surface of the fixed chute 2, the sliding idler wheel 12 is driven by a servo motor, a slidably adjustable hoisting mechanism is arranged, the position of the hoisting mechanism can be conveniently and automatically driven and adjusted, accurate positioning is realized, a limiting locking mechanism 22 is arranged inside the sliding hoisting assembly 1, the limiting locking mechanism 22 is internally composed of a limiting clamping plate 25, a limiting pin 24 and a locking nut 26, the limiting pin 24 can be rotated to be in surface contact with the hoisting cross beam 3, the sliding hoisting assembly 1 can be conveniently and fixedly limited, the sliding hoisting assembly 1 is prevented from sliding everywhere, the hoisting operation accuracy of hoisting equipment is improved, the inside of the sliding hoisting assembly 1 is connected with a hoisting connecting piece 14 through a sling 13, the lower end of the hoisting connecting piece 14 is provided with a clamping part 15, and the clamping part 15 and the hoisting connecting piece 14 are of an integrated structure, the clamping part 15 is connected with a hook component 18 through a lock ring 16, a fixing groove hole 17 is formed in the surface of the hook component 18, the lock ring 16 penetrates through the fixing groove hole 17 to be tightly buckled with the hook component 18, and the hook component 18 can be conveniently and fixedly installed by utilizing the mutual buckling of the ring rings among all 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 attributes 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 (8)
1. A hoisting equipment connecting structure comprises a fixed frame (8) and is characterized in that, a fixed slide rail (11) is arranged on the surface of the fixed frame (8), a lifting carriage (5) is arranged on the surface of the fixed slide rail (11), the lifting carriage (5) vertically slides along the surface of the fixed slide rail (11), a fastening hinge block (6) is arranged above the lifting carriage (5), a hoisting beam (3) is arranged at the front end of the fastening hinge block (6), the hoisting cross beam (3) and the fastening hinge block (6) are fixedly connected through electric arc welding, the bottom of the hoisting cross beam (3) is fixedly hinged with the fixed frame (8) through a support rib (4), the hoisting device is characterized in that fixed sliding chutes (2) are formed in the surfaces of the two sides of the hoisting cross beam (3), sliding hoisting assemblies (1) are installed on the fixed sliding chutes (2), and limiting locking mechanisms (22) are installed inside the sliding hoisting assemblies (1).
2. A hoisting device connecting structure as recited in claim 1, wherein: spacing top cap (7) of top installation of fixed frame (8), spacing top cap (7) are through welding and fixed frame (8) integrated into one piece, and power box (9) are installed to one side of fixed frame (8), and power box (9) are fixed mutually with fixed frame (8) through the bolt firmware, and PMKD (10) are installed to the bottom of fixed frame (8), through welding integrated into one piece between PMKD (10) and fixed frame (8).
3. A hoisting device connecting structure as recited in claim 1, wherein: the supporting ribs (4) are of a triangular structure, the upper end surfaces of the supporting ribs (4) are fixed to the lower surface of the hoisting cross beam (3) through arc welding, and the side surfaces of the supporting ribs (4) are fixed to the surface of the fixed rack (8) through arc welding.
4. A hoisting device connecting structure as recited in claim 1, wherein: the inside mounting of slip hoist and mount subassembly (1) has sliding roller (12), and sliding roller (12) are provided with four, four sliding roller (12) are two liang of parallel symmetric distributions, and sliding roller (12) along fixed spout (2) surface horizontal slip, and sliding roller (12) drive through servo motor.
5. A hoisting device connecting structure as recited in claim 1, wherein: the inside of slip 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), and be integrated into one piece formula structure between block portion (15) and hoist connecting piece (14), block portion (15) are connected with hook component (18) through catch (16), and fixed slotted hole (17) have been seted up on hook component (18) surface, and catch (16) run through fixed slotted hole (17) and hook component (18) inseparable lock.
6. A hoisting device connecting structure as recited in claim 1, wherein: drive control subassembly (19) is installed to the rear end of slip hoist and mount subassembly (1), and slewing mechanism (20) are installed to one side of drive control subassembly (19), and slewing 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) are installed to the opposite side of drive control subassembly (19), through electric connection between servo controller (23) and the servo motor.
7. A hoisting device connecting structure as recited in claim 1, wherein: the limiting and locking mechanism (22) is internally composed of a limiting clamping plate (25), a limiting pin (24) and a locking nut (26), the limiting pin (24) is fixed on the sliding hoisting assembly (1) through the locking nut (26), and the number of the limiting pins (24) is four.
8. A hoisting device connecting structure as claimed in claim 7, wherein: one end of the limiting pin (24) penetrates through the locking nut (26) and extends to the inside of the sliding hoisting component (1), the limiting clamping plate (25) is installed on the inner side surface of the sliding hoisting component (1), and the limiting pin (24) is in surface contact with the two sides of the hoisting cross beam (3) through rotation.
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 |
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| Publication Number | Publication Date |
|---|---|
| CN112441512A true CN112441512A (en) | 2021-03-05 |
| CN112441512B CN112441512B (en) | 2024-02-27 |
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| CN202011389688.9A Active CN112441512B (en) | 2020-12-02 | 2020-12-02 | Hoisting equipment connection structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113845026A (en) * | 2021-09-14 | 2021-12-28 | 中国人民解放军63653部队 | A device and monospar hang that is used for monospar to hang spacing and dismantlement of hand dolly |
| CN114772430A (en) * | 2022-03-31 | 2022-07-22 | 公元股份有限公司 | A flaring machine hoisting device |
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| 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 |
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| CN113845026A (en) * | 2021-09-14 | 2021-12-28 | 中国人民解放军63653部队 | A device and monospar hang that is used for monospar to hang spacing and dismantlement of hand dolly |
| 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 |
| CN114772430A (en) * | 2022-03-31 | 2022-07-22 | 公元股份有限公司 | A flaring machine hoisting device |
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| CN112441512B (en) | 2024-02-27 |
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Effective date of registration: 20231219 Address after: Room 05, 27th Floor, Building 1, Guannan Fuxing Pharmaceutical Park, No. 58 Guanggu Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430000 (Wuhan Area of Free Trade Zone) Applicant after: Wuhan Anchenxin Information Technology Co.,Ltd. Address before: No.10, group 30, Zhongxin village, yonganzhou Town, Gaogang District, Taizhou City, Jiangsu Province, 225321 Applicant before: Zhu Huafeng |
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Effective date of registration: 20240130 Address after: 710000 room 22608, unit 2, building 5, Hairong Mingcheng, west of Weiyang Road, north side of Fengcheng ninth Road, economic development zone, Xi'an, Shaanxi Province Applicant after: Bangze Crane Equipment Co.,Ltd. Country or region after: China Address before: Room 05, 27th Floor, Building 1, Guannan Fuxing Pharmaceutical Park, No. 58 Guanggu Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430000 (Wuhan Area of Free Trade Zone) Applicant before: Wuhan Anchenxin Information Technology Co.,Ltd. Country or region before: China |
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Denomination of invention: A connection structure for lifting equipment Granted publication date: 20240227 Pledgee: Xi'an Small and Micro Enterprise Financing Guarantee Co.,Ltd. Pledgor: Bangze Crane Equipment Co.,Ltd. Registration number: Y2024610000299 |