CN202265346U - Electromagnet hoisting device for loading and unloading port scrap steel - Google Patents
Electromagnet hoisting device for loading and unloading port scrap steel Download PDFInfo
- Publication number
- CN202265346U CN202265346U CN2011203775846U CN201120377584U CN202265346U CN 202265346 U CN202265346 U CN 202265346U CN 2011203775846 U CN2011203775846 U CN 2011203775846U CN 201120377584 U CN201120377584 U CN 201120377584U CN 202265346 U CN202265346 U CN 202265346U
- Authority
- CN
- China
- Prior art keywords
- electromagnet
- cable
- hoisting
- rolling tube
- pulley block
- 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.)
- Expired - Lifetime
Links
Images
Abstract
The utility model relates to an electromagnet hoisting device for loading and unloading port scrap steel which is special for scrap steel loading and unloading of port ships. The electromagnet hoisting device comprises a fixed pulley block, a rolling tube device, an electric control cabinet, a port crane, a hoisting electromagnet, a movable pulley block, a steel wire rope, a cable and a control table, wherein the rolling tube device and the electric control cabinet are arranged on the control table, the fixed pulley block is fixedly arranged on an arm frame of the port crane, the hoisting electromagnet and the movable pulley block are arranged on the end part of the steel wire rope, and the cable is communicated with the hoisting electromagnet by the rolling tube device via the fixed pulley block and the movable pulley block. The rolling tube device of the electromagnet hoisting device is a weight balancing type cable rolling tube and consists of a rolling tube, a weight balancing frame, a pulley block and a weight balancing block. When the hoisting electromagnet falls down, the cable is released, the maximum moving range of the hoisting electromagnet is met, and the cable is properly and tightly pulled by the weight balancing block. When the hoisting electromagnet ascends, the weight balancing type cable rolling tube is used for coiling the cable into the cable rolling tube through the weight of the weight balancing block, so the operation requirement is met. The electromagnet hoisting device has the advantages that the operation is easy, the dismounting and the mounting are convenient, and the function of the original crane grab bucket is not influenced.
Description
(1) technical field
The utility model relates to a kind of harbour steel scrap loading and unloading electromagnet hoisting device, mainly is the steel scrap that is used for the loading and discharging ports boats and ships.
(2) background technology
The electromagnet hoisting device needs the cable connection lifting electromagnet, simultaneously along with the up-down cable of electromagnet will be rolled or decontroled by roll device.The lifting electromagnet that uses on the portal crane now; All there is not the counter weight type cable drum; But directly a cable basket is installed in the lifting electromagnet upper end, such version is easy to cable and steel rope are intertwined when wind speed is very big at the harbour, has very big potential safety hazard.
(3) summary of the invention
The purpose of the utility model provides the big harbour steel scrap loading and unloading electromagnet hoisting device of a kind of easy accessibility, process load; Be mainly used in the loading and unloading of yard craft steel scrap, solve problems such as conventional harbour is low with crane grab efficient when loading and unloading steel scrap, inconvenient operation.
The technical scheme that the utility model adopts is: harbour steel scrap loading and unloading electromagnet hoisting device; Comprise that fixed pulley group, roll device, electrical control cubicles, harbour are with hoisting crane, lifting electromagnet, running block, steel rope, cable and control desk; Roll device and electrical control cubicles are installed on the control desk; The fixed pulley group is fixed on the portal crane jib, and lifting electromagnet and running block are installed in the steel rope termination, and cable is connected lifting electromagnet by roll device through fixed pulley group and running block; The roll device of the utility model is the counter weight type cable drum, and it is made up of reel, counter-balanced carriage, assembly pulley and clump weight.
Control lifting electromagnet by operating personal during work and rise, descend, inhale iron and put iron, cable is connected on the lifting electromagnet through the jib of roll device to portal crane at last.When lifting electromagnet fell to driving surface, cable was decontroled, and satisfied the FROM of lifting electromagnet, and by clump weight cable was suitably strained, and avoided the amplitude of oscillation of blowing of cable to spend greatly, and the scratching steel rope causes safety misadventure; The counter weight type cable drum leans on the weight of clump weight that cable drum is advanced in the cable rolling when lifting electromagnet rises, and satisfies operation requirements thus.
The utility model easy operating, easy accessibility does not influence the function of its original crane grab.
(4) description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the counter weight type cable drum structural representation of the utility model.
(5) specific embodiment
Harbour steel scrap loading and unloading electromagnet hoisting device is made up of with hoisting crane 4, lifting electromagnet 5, running block 6, steel rope 7, cable 8, control desk 9 fixed pulley group 1, counter weight type cable drum 2, electrical control cubicles 3, harbour; Counter weight type cable drum 2 is installed on the control desk 9 with electrical control cubicles 3; Fixed pulley group 1 is fixed on portal crane 4 jibs; Lifting electromagnet 5 is installed in steel rope 7 terminations with running block 6, and cable 8 is connected lifting electromagnet 5 by roll device 2 through fixed pulley group 1 and running block 6.The counter weight type cable drum is made up of reel 13, counter-balanced carriage 10, assembly pulley 11 and clump weight 12.
The fixed pulley group 1 of the utility model, running block 6 and counter weight type cable drum 2 are in same plane, and the clump weight in the counter weight type cable drum 2 12 is slightly heavier than cable 8, can smoothly unnecessary electromagnetism be taken in the reel when lifting electromagnet 5 is risen.The lifting electromagnet supporting plate adopts high abrasion, shock proof nonmagnetic steel plate to make, and increases the working strength and the service life of lifting electromagnet.
Claims (2)
1. a harbour steel scrap loads and unloads the electromagnet hoisting device; Comprise that fixed pulley group (1), roll device (2), electrical control cubicles (3), harbour are with hoisting crane (4), lifting electromagnet (5), running block (6), steel rope (7), cable (8) and control desk (9); Roll device (2) and electrical control cubicles (3) are installed on the control desk (9); Fixed pulley group (1) is fixed on portal crane (4) jib; Lifting electromagnet (5) and running block (6) are installed in steel rope (7) termination, and cable (8) is connected lifting electromagnet (5) by roll device (2) through fixed pulley group (1) and running block (6); It is characterized in that: roll device (2) is the counter weight type cable drum, and it is made up of reel (13), counter-balanced carriage (10), assembly pulley (11) and clump weight (12).
2. portal crane according to claim 1 is used lifting electromagnet; It is characterized in that: fixed pulley group (1); Running block (6) and counter weight type cable drum (2) are in same plane; And the clump weight (12) in the counter weight type cable drum (2) is slightly heavier than cable (8), can smoothly unnecessary cable be taken in the reel when lifting electromagnet (5) is risen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203775846U CN202265346U (en) | 2011-09-29 | 2011-09-29 | Electromagnet hoisting device for loading and unloading port scrap steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203775846U CN202265346U (en) | 2011-09-29 | 2011-09-29 | Electromagnet hoisting device for loading and unloading port scrap steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202265346U true CN202265346U (en) | 2012-06-06 |
Family
ID=46156154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203775846U Expired - Lifetime CN202265346U (en) | 2011-09-29 | 2011-09-29 | Electromagnet hoisting device for loading and unloading port scrap steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202265346U (en) |
-
2011
- 2011-09-29 CN CN2011203775846U patent/CN202265346U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101717038B (en) | Multiplication-variable hook device | |
| CN203095447U (en) | Automatic multiplying power variable lifting hook device | |
| CN203922509U (en) | A kind of overhead hoist of hull plate | |
| CN204310693U (en) | A kind of suspension hook being provided with Anti-hook releasing device | |
| CN103420281A (en) | Disassembly and assembly device, disassembly method and mounting method for crane and accessory structures thereof | |
| CN206645749U (en) | Electric block type multi-lay winding hoist engine | |
| CN202390116U (en) | High-intensity small-tonnage hoist | |
| CN103359627B (en) | Cylinder self-balancing single arm split crane | |
| CN202924647U (en) | Novel intelligent multi-stage brake windlass | |
| CN208327216U (en) | A kind of suspension electric hoist | |
| CN202164042U (en) | Grab bucket capable of preventing steel wire rope from falling off | |
| CN202265346U (en) | Electromagnet hoisting device for loading and unloading port scrap steel | |
| CN204847922U (en) | Hoist lifting rope swing stop gear | |
| CN103588090A (en) | Lifting hook for quickly realizing multiplying power conversion of pulley block | |
| CN202744238U (en) | Automatic balance control tower type crane | |
| CN107188036A (en) | Hoisting trolley and crane | |
| CN103663169A (en) | Marine variable-frequency electric crane | |
| CN204057776U (en) | A kind of change triangle start lifting rope rope tower crane | |
| CN203653125U (en) | Hoister for tower crane hoisting | |
| CN205346692U (en) | Swing arm tower machine of supporting multiple mounting means becomes width of cloth pulley yoke | |
| CN205034950U (en) | Lift altogether and hang balance mechanism | |
| CN201128657Y (en) | Crane winding device for lifting wire cable | |
| CN201560043U (en) | Variable-magnification hook device | |
| CN101774506A (en) | Lifting method and device of anode pit cleaning grab bucket | |
| CN104495645A (en) | Structure capable of mounting and dismounting balancing weight automatically by tower crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120606 |