CN113753726B - Length-adjustable electromagnetic iron-absorbing hanging beam - Google Patents
Length-adjustable electromagnetic iron-absorbing hanging beam Download PDFInfo
- Publication number
- CN113753726B CN113753726B CN202111030848.5A CN202111030848A CN113753726B CN 113753726 B CN113753726 B CN 113753726B CN 202111030848 A CN202111030848 A CN 202111030848A CN 113753726 B CN113753726 B CN 113753726B
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- China
- Prior art keywords
- block
- electromagnetic
- blocks
- sliding
- magnet
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- 230000005389 magnetism Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009975 flexible effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- 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
- B66C1/04—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 magnetic means
- B66C1/06—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 magnetic means electromagnetic
-
- 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
- B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides
- B66C1/30—Duplicate, e.g. pivoted, members engaging the loads from two sides and also arranged to grip the sides of the loads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a length-adjustable electromagnetic iron-absorbing hanging beam which comprises a connecting block, wherein a turntable is rotatably arranged at the bottom of the connecting block, a beam rod is fixedly arranged at the bottom of the turntable, hanging rings are fixedly arranged at the two sides of the bottom of the beam rod at equal intervals in a linear mode, a connecting rope is fixedly arranged at the bottom of each hanging ring, a first electromagnetic block and a second electromagnetic block are fixedly arranged at the bottom of each connecting rope, sliding grooves are formed in the two sides of each second electromagnetic block, and sliding blocks are slidably arranged in the sliding grooves. According to the invention, the third electromagnetic block is electrified, the repulsive force between the third electromagnetic block and the second magnetic block is large enough to completely exceed the repulsive force between the first magnetic block, so that the sliding block is driven to move towards the middle of the sliding groove, the connecting rod and the bottom tray are driven to move towards the middle together, objects adsorbed at the bottoms of the first electromagnetic block and the second electromagnetic block are held by the bag, and the objects can be prevented from falling on the top of the tray when falling, thereby achieving the effect of higher safety coefficient.
Description
Technical Field
The invention relates to the technical field of electromagnet hanging beams, in particular to a length-adjustable electromagnetic iron-absorbing hanging beam.
Background
The lifting beam comprises a bearing beam and a connecting rigging, is a special beam lifting tool for lifting a lifted object, realizes lifting of the lifted object, has simple and reasonable lifting and mounting process, flexible action, convenient use and safe and reliable lifting, is a device for generating electromagnetism by electrifying, winds a conductive winding matched with the power of the electromagnet outside an iron core, has magnetism like a magnet, is also called as the electromagnet, and controls grabbing and discarding of an object at the bottom of the lifting beam by installing the electromagnet below the lifting beam and powering-off the electromagnet.
However, in the long-term use process of the traditional electromagnetic iron-absorbing hanging beam, because the volume of the grabbed object is large and the weight is large, when the hanging beam moves, the electromagnet needs to release larger suction force to absorb the object to be transferred due to inertia, the absorption force of the electromagnet is fixed, when the gravity of the grabbed object is overlarge, dropping can be generated in the moving process, and a large number of potential safety hazards are increased.
Disclosure of Invention
The invention aims to provide a length-adjustable electromagnetic iron-absorbing hanging beam so as to solve the problem that the grabbing object falls off when moving excessively.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an electromagnetism magnet hanging beam with adjustable length, includes the connecting block, the connecting block bottom rotates installs the carousel, carousel bottom fixed mounting has the beam pole, equal linear equidistance fixed mounting in beam pole bottom both sides has rings, rings bottom fixed mounting has connecting rope, connecting rope bottom fixed mounting has first electromagnetism piece and second electromagnetism piece, the spout has all been seted up to second electromagnetism piece both sides, spout internally mounted slidable has the slider, slider one end fixed mounting has the connecting rod, connecting rod bottom fixed mounting has the tray, slider both ends fixed mounting has first magnet piece and second magnet piece, the equal fixed mounting in spout both ends has the third electromagnetism piece.
As a preferable technical scheme of the invention, the two ends of the beam rod are fixedly provided with the first flanges, one ends of the two first flanges are detachably provided with the second flanges through bolts, and one end of the second flange is fixedly provided with the extension bar.
As a preferable technical scheme of the invention, the number of the first electromagnetic blocks is four, wherein two first electromagnetic blocks are positioned on two sides of the middle part of the beam rod, and the other two first electromagnetic blocks are positioned at one ends of the two extension rods.
As a preferable technical scheme of the invention, the number of the second electromagnetic blocks is two, and the two second electromagnetic blocks are respectively positioned at two ends of the bottom of the beam rod.
As a preferable technical scheme of the invention, the connecting rod is U-shaped, and the length value of the top of the connecting rod is equal to the length value of the second electromagnetic block.
As a preferable technical scheme of the invention, the length value of the bottom of the connecting rod is equal to half of the length value of the top of the connecting rod.
As a preferable technical scheme of the invention, the magnetism of the opposite sides of the two first magnet blocks is the same, and the first magnet blocks are used for pushing the sliding blocks to slide towards the two sides of the sliding groove.
As a preferable technical scheme of the invention, the repulsive force between the two first magnet blocks is larger than the friction force between the sliding block and the sliding groove.
As a preferable technical scheme of the invention, the magnetism of the third electromagnetic block after being electrified at one side of the third electromagnetic block, which is close to the second magnet block, is the same as that of the second magnet block, and the third electromagnetic block is used for pushing the second magnet block to drive the sliding block to move towards the middle part of the sliding groove.
As a preferable technical scheme of the invention, the repulsive force of the farthest distance between the third electromagnetic block and the second magnet block is larger than the repulsive force of the nearest distance between the two first magnet blocks.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the magnetism of the third electromagnetic block, which is close to one side of the second magnetic block, is the same as that of the second magnetic block, the third electromagnetic block is used for pushing the second magnetic block to drive the sliding block to move towards the middle part of the sliding groove, and the furthest repulsive force between the third electromagnetic block and the second magnetic block is larger than the repulsive force between the two first magnetic blocks, so that after the third electromagnetic block is electrified, the repulsive force between the third electromagnetic block and the second magnetic block is large enough to completely exceed the repulsive force between the first magnetic blocks, and then the sliding block is driven to move towards the middle part of the sliding groove, the connecting rod and the bottom tray are driven to move towards the middle part together, and objects adsorbed at the bottoms of the first electromagnetic block and the second electromagnetic block are prevented from falling on the top part of the tray when falling, so that the effect of higher safety coefficient is achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of a portion of the structure of the present invention;
fig. 4 is an enlarged schematic view of the B part structure of fig. 3 according to the present invention.
In the figure: 1. a connecting block; 2. a turntable; 3. a beam; 31. a first flange; 32. a bolt; 4. an extension bar; 41. a second flange; 5. a hanging ring; 6. a connecting rope; 7. a first electromagnetic block; 8. a second electromagnetic block; 81. a chute; 9. a tray; 10. a connecting rod; 11. a slide block; 12. a first magnet block; 13. a second magnet block; 14. and a third electromagnetic block.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an electromagnetism magnet hanging beam with adjustable length, including connecting block 1, connecting block 1 bottom is rotated and is installed carousel 2, carousel 2 bottom fixed mounting has beam pole 3, equal linear equidistance fixed mounting in beam pole 3 bottom both sides has rings 5, rings 5 bottom fixed mounting has connecting rope 6, connecting rope 6 bottom fixed mounting has first electromagnetism piece 7 and second electromagnetism piece 8, spout 81 has all been seted up to second electromagnetism piece 8 both sides, the inside slidable mounting of spout 81 has slider 11, slider 11 one end fixed mounting has connecting rod 10, connecting rod 10 bottom fixed mounting has tray 9, slider 11 both ends fixed mounting has first magnet piece 12 and second magnet piece 13, the equal fixed mounting in spout 81 both ends has third electromagnetism piece 14.
Wherein, beam rod 3 both ends equal fixed mounting has first ring flange 31, and two first ring flange 31 one end is through bolt 32 demountable installation has second ring flange 41, and second ring flange 41 one end fixed mounting has extension bar 4 for the hanging beam can install extension bar 4 additional at beam rod 3 both ends when transferring longer object, and extension bar 4 bottom also has first electromagnetic block 7 to adsorb longer object, thereby reaches adjustable maximum length who shifts the object.
The number of the first electromagnetic blocks 7 is four, two first electromagnetic blocks 7 are located on two sides of the middle of the beam rod 3, the other two first electromagnetic blocks 7 are located at one ends of the two extension rods 4, the number of the second electromagnetic blocks 8 is two, the two second electromagnetic blocks 8 are located at two ends of the bottom of the beam rod 3 respectively, multi-point adsorption is carried out on an object to be transferred, and stability of transfer is improved.
Wherein, connecting rod 10 is the U type, and connecting rod 10 top length value equals the length value of second electromagnetism piece 8, and the length value of connecting rod 10 bottom equals the half of connecting rod 10 top length value, when avoiding first electromagnetism piece 7 and second electromagnetism piece 8 to adsorb the object, object touching connecting rod 10 bottom leads to the unable laminating of object first electromagnetism piece 7 and second electromagnetism piece 8, and connecting rod 10 and tray 9 material are the aluminium quality, magnetic force influence that produces when can not doubly first electromagnetism piece 7 and second electromagnetism piece 8 circular telegram to can not influence the slip of slider 11.
Wherein, magnetism of opposite sides of the two first magnet blocks 12 is the same, the first magnet blocks 12 are used for pushing the sliding block 11 to slide towards two sides of the sliding groove 81, repulsive force between the two first magnet blocks 12 is larger than friction force between the sliding block 11 and the sliding groove 81, when the third magnet block 14 is not electrified, the two first magnet blocks 12 generate repulsive force to push each other to move towards two sides of the sliding groove 81 until the second magnet block 13 adsorbs the third magnet block 14 which is not electrified.
The magnetism of the third electromagnetic block 14 after being electrified near one side of the second magnetic block 13 is the same as that of the second magnetic block 13, the third electromagnetic block 14 is used for pushing the second magnetic block 13 to drive the sliding block 11 to move towards the middle of the sliding groove 81, the furthest repulsive force between the third electromagnetic block 14 and the second magnetic block 13 is larger than the repulsive force between the two first magnetic blocks 12, so that after the third electromagnetic block 14 is electrified, the repulsive force between the third electromagnetic block 14 and the second magnetic block 13 is large enough to completely exceed the repulsive force between the first magnetic blocks 12, and then the sliding block 11 is driven to move towards the middle of the sliding groove 81, the connecting rod 10 and the bottom tray 9 are driven to move towards the middle together, objects absorbed at the bottoms of the first electromagnetic block 7 and the second electromagnetic block 8 are held in the pocket, and the objects can be prevented from falling on the top of the tray 9 when the objects fall.
Working principle: when the electromagnetic rod fixing device is used, firstly, whether the extension rod 4 is required to be additionally arranged is judged according to the length value of an object to be moved, the first flange plate 31 and the second flange plate 41 are required to be fixed through bolts 32, then the first electromagnetic block 7 and the second electromagnetic block 8 are electrified, magnetic force is generated to adsorb the object, at the moment, the third electromagnetic block 14 is not electrified, the two first magnetic blocks 12 generate repulsive force to push the two sides of the sliding groove 81 to move mutually until the second magnetic block 13 adsorbs the third electromagnetic block 14 which is not electrified, after the object is adsorbed, the third electromagnetic block 14 is electrified, the repulsive force between the third electromagnetic block 14 and the second magnetic block 13 is large enough to completely exceed the repulsive force between the first magnetic blocks 12, and then the sliding block 11 is driven to move towards the middle of the sliding groove 81, the connecting rod 10 and the bottom tray 9 are driven to move towards the middle together, and the object adsorbed at the bottoms of the first electromagnetic block 7 and the second electromagnetic block 8 is held.
It is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and further, that the terms "comprise," "include," or any other variation thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides an electromagnetism magnet hanging beam with adjustable length, includes connecting block (1), carousel (2) are installed in rotation of connecting block (1) bottom, carousel (2) bottom fixed mounting has beam pole (3), equal linear equidistance fixed mounting in beam pole (3) bottom both sides has rings (5), rings (5) bottom fixed mounting has connecting rope (6), connecting rope (6) bottom fixed mounting has first electromagnetism piece (7) and second electromagnetism piece (8), its characterized in that: the two sides of the second electromagnetic block (8) are provided with sliding grooves (81), sliding blocks (11) are slidably arranged in the sliding grooves (81), one end of each sliding block (11) is fixedly provided with a connecting rod (10), the bottom of each connecting rod (10) is fixedly provided with a tray (9), two ends of each sliding block (11) are fixedly provided with a first magnet block (12) and a second magnet block (13), and two ends of each sliding groove (81) are fixedly provided with a third electromagnetic block (14);
the two ends of the beam rod (3) are fixedly provided with first flanges (31), one ends of the two first flanges (31) are detachably provided with second flanges (41) through bolts (32), and one end of each second flange (41) is fixedly provided with an extension rod (4);
the number of the first electromagnetic blocks (7) is four, wherein two first electromagnetic blocks (7) are positioned on two sides of the middle of the beam rod (3), and the other two first electromagnetic blocks (7) are positioned at one ends of the two extension rods (4);
the number of the second electromagnetic blocks (8) is two, and the two second electromagnetic blocks (8) are respectively positioned at two ends of the bottom of the beam rod (3);
the connecting rod (10) is U-shaped, and the length value of the top of the connecting rod (10) is equal to the length value of the second electromagnetic block (8);
the length value of the bottom of the connecting rod (10) is equal to half of the length value of the top of the connecting rod (10);
the magnetism of the opposite sides of the two first magnet blocks (12) is the same, and the first magnet blocks (12) are used for pushing the sliding blocks (11) to slide towards the two sides of the sliding groove (81);
the repulsive force between the two first magnet blocks (12) is larger than the friction force between the sliding block (11) and the sliding groove (81);
the magnetism of the third electromagnetic block (14) after being electrified at one side close to the second magnet block (13) is the same as that of the second magnet block (13), and the third electromagnetic block (14) is used for pushing the second magnet block (13) to drive the sliding block (11) to move towards the middle of the sliding groove (81);
the repulsive force of the farthest distance between the third electromagnetic block (14) and the second magnetic block (13) is larger than the repulsive force of the nearest distance between the two first magnetic blocks (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111030848.5A CN113753726B (en) | 2021-09-03 | 2021-09-03 | Length-adjustable electromagnetic iron-absorbing hanging beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111030848.5A CN113753726B (en) | 2021-09-03 | 2021-09-03 | Length-adjustable electromagnetic iron-absorbing hanging beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113753726A CN113753726A (en) | 2021-12-07 |
| CN113753726B true CN113753726B (en) | 2023-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111030848.5A Active CN113753726B (en) | 2021-09-03 | 2021-09-03 | Length-adjustable electromagnetic iron-absorbing hanging beam |
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| Country | Link |
|---|---|
| CN (1) | CN113753726B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117301027B (en) * | 2023-11-28 | 2024-01-26 | 深圳拓普龙科技有限公司 | Transfer manipulator of server machine case blank |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005320125A (en) * | 2004-05-10 | 2005-11-17 | Kohan Sendan Kikai Kk | Lifting electromagnetic device |
| KR20110137563A (en) * | 2010-06-17 | 2011-12-23 | 삼성중공업 주식회사 | Lug for ship |
| CN108861993A (en) * | 2018-09-06 | 2018-11-23 | 苏州胜璟电磁科技有限公司 | A kind of lifting electromagnet of handling disk circle |
| CN210313190U (en) * | 2019-08-19 | 2020-04-14 | 河南省晟源起重机械有限公司 | Electromagnetic crane for hoisting waste steel |
| CN212245863U (en) * | 2020-05-27 | 2020-12-29 | 中车青岛四方机车车辆股份有限公司 | Flexible hoist and handling equipment |
| CN112830393A (en) * | 2021-01-04 | 2021-05-25 | 康艳霞 | Safe hoisting device for construction |
| CN213834292U (en) * | 2020-10-23 | 2021-07-30 | 江苏格雷特起重机械有限公司 | Full-automatic electromagnetic hanging beam |
-
2021
- 2021-09-03 CN CN202111030848.5A patent/CN113753726B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005320125A (en) * | 2004-05-10 | 2005-11-17 | Kohan Sendan Kikai Kk | Lifting electromagnetic device |
| KR20110137563A (en) * | 2010-06-17 | 2011-12-23 | 삼성중공업 주식회사 | Lug for ship |
| CN108861993A (en) * | 2018-09-06 | 2018-11-23 | 苏州胜璟电磁科技有限公司 | A kind of lifting electromagnet of handling disk circle |
| CN210313190U (en) * | 2019-08-19 | 2020-04-14 | 河南省晟源起重机械有限公司 | Electromagnetic crane for hoisting waste steel |
| CN212245863U (en) * | 2020-05-27 | 2020-12-29 | 中车青岛四方机车车辆股份有限公司 | Flexible hoist and handling equipment |
| CN213834292U (en) * | 2020-10-23 | 2021-07-30 | 江苏格雷特起重机械有限公司 | Full-automatic electromagnetic hanging beam |
| CN112830393A (en) * | 2021-01-04 | 2021-05-25 | 康艳霞 | Safe hoisting device for construction |
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| Publication number | Publication date |
|---|---|
| CN113753726A (en) | 2021-12-07 |
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