CN110342386B - Main hook electromagnetic bridge crane - Google Patents
Main hook electromagnetic bridge crane Download PDFInfo
- Publication number
- CN110342386B CN110342386B CN201910672415.6A CN201910672415A CN110342386B CN 110342386 B CN110342386 B CN 110342386B CN 201910672415 A CN201910672415 A CN 201910672415A CN 110342386 B CN110342386 B CN 110342386B
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- mounting shaft
- mounting
- block
- bridge crane
- main hook
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- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 239000000725 suspension Substances 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 15
- 239000011324 bead Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000178 monomer Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 17
- 241000252254 Catostomidae Species 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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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
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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
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N11/00—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a main hook electromagnetic bridge crane which comprises a longitudinal beam, a lifting machine and an electromagnetic chuck, wherein a cross beam is arranged above the longitudinal beam, the electromagnetic chuck is arranged at the lower end of a connecting piece, a first mounting shaft penetrates through the middle of a mounting block, connecting discs are fixed to the middle parts of a second mounting shaft and the first mounting shaft, a transmission disc is integrally arranged at the rear end of the second mounting shaft, the mounting plate is located on the rear side surface of the mounting block, and supporting rods are fixedly welded to the outer end sides of the first mounting shaft and the second mounting shaft. This main hook electromagnetism bridge crane conveniently adjusts the interval between the electromagnet monomer, adjusts the article focus to near electromagnet, has avoided the article tip to sink partially, leads to the phenomenon that the slope drops to appear in the article, can adjust the article direction, has increased the operating performance of this crane to and can effectively reduce the wearing and tearing between drive wheel and the longeron.
Description
Technical Field
The invention relates to the technical field of cranes, in particular to a main hook electromagnetic bridge crane.
Background
The crane is a device used for lifting objects and moving in the horizontal direction, the type of the crane used is different due to different environments and different operation objects, for example, a main hook electromagnetic bridge crane is usually used when the steel objects in a workshop are operated, the steel objects are sucked by a magnetic field generated by current, manual binding and hanging are not needed, and the operation is very convenient;
however, the currently used main hook electromagnetic bridge crane still has the following disadvantages, such as:
1. the distance between the electromagnetic chuck units is a fixed size, so that the gravity center of an object is not convenient to adjust to the position close to the electromagnetic chuck during lifting operation, the end part of the object is inclined and sunk, the object is easy to incline and fall off, and potential safety hazards exist;
2. the operation direction of the electromagnetic chuck is relatively fixed, so that the direction of lifting an object is inconvenient to adjust, and the use has limitation;
3. dust on the surface of the longitudinal beam is inconvenient to clean in time, and dust impurities falling from the surface of the longitudinal beam increase abrasion between the driving wheel and the longitudinal beam;
accordingly, the present invention is directed to a main hook electromagnetic bridge crane that solves the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a main hook electromagnetic bridge crane, which solves the problems that the end part of an object is easy to sink during the operation of the existing main hook electromagnetic bridge crane in the background technology, the object is inclined and falls off, the potential safety hazard exists, the steering operation of the object is inconvenient, the use is limited, and the abrasion between a driving wheel and a longitudinal beam is serious.
In order to achieve the purpose, the invention provides the following technical scheme: a main hook electromagnetic bridge crane comprises a longitudinal beam, a lifting machine and an electromagnetic chuck, wherein a cross beam is arranged above the longitudinal beam and forms a sliding structure on the longitudinal beam through a driving wheel, a liquid storage cavity positioned inside the longitudinal beam is arranged above the driving wheel, the upper end of the liquid storage cavity is clamped and connected with a sealing cover, a coating roller is arranged at the bottom of the liquid storage cavity, fixed blocks are welded and fixed at the front end and the rear end of the cross beam, a connecting block is arranged at the outer end of the fixed blocks, a hairbrush is arranged on the lower surface of the outer end of the connecting block, a movable trolley is arranged on the upper side of the middle part of the cross beam, the lifting machine is arranged above the movable trolley, a transmission ring is fixed on the outer side of the bottom of the lifting machine, a driving disc is arranged on the left side of the transmission ring in a laminating manner, the lower end of the connecting piece is provided with an electromagnetic chuck, and the inner side of the connecting piece is provided with an installation block;
the utility model discloses a mounting block, including mounting block, first installation axle, second installation axle, mounting block, first installation axle and mounting block, the middle part of mounting block runs through there is first installation axle, and the left side of first installation axle is provided with second installation axle to first installation axle and second installation axle all constitute revolution mechanic with the mounting block, the middle part of second installation axle and first installation axle all is fixed with the connection pad, and the rear end integration of second installation axle is provided with the driving plate, the mounting panel is located the rear side surface of mounting block, and the mid-rotation of mounting panel installs the regulating spindle, the outer distolateral all welded fastening of first installation axle and.
Preferably, the vertical section of the smearing roller is of a '+' structure, the smearing roller is of a rotating structure on the longitudinal beam, the lower end surface of the smearing roller is attached to the upper end surface of the driving wheel, and the upper end of the smearing roller is located inside the liquid storage cavity.
Preferably, the lower surface of the brush is attached to the upper surface of the longitudinal beam, the brush forms a dismounting structure with the fixed block through the connecting block, the connecting mode of the connecting block and the fixed block is in clamping connection, and the vertical section of the connecting block is of a T-shaped structure.
Preferably, the surface of the upper end of the moving trolley is provided with support beads in an equal-angle embedded manner, and the upper ends of the support beads are clamped at the bottom of the elevator.
Preferably, the driving disc and the driving ring are vertically arranged, and the driving ring and the driving disc are connected in a meshing manner.
Preferably, the connecting piece includes connecting block, suspension cable and couple, and the lower extreme of connecting block is provided with suspension cable, and suspension cable's bottom is fixed with the couple.
Preferably, the suspension cable is of an inverted V-shaped structure, hooks are mounted on the front side and the rear side of the lower end of the suspension cable, and the hooks are connected with the electromagnetic chuck through connecting rings.
Preferably, first installation axle, second installation axle, connection pad and driving disc constitute the interlock structure, and the driving disc constitutes worm wheel structure with the regulating shaft to the connection pad in second installation axle and first installation axle middle part constitutes the meshing connection.
Preferably, the bracing piece includes connector, connecting rod and extension bar, and the connecting rod of connecting is rotated through the bearing to the outer end of connector, and the extension bar has been run through to the inside of connecting rod.
Preferably, the extension bar is connected with the connecting rod in a threaded manner, and the lower end of the extension bar is connected with the connecting block in a hinged manner.
Compared with the prior art, the invention has the beneficial effects that: the main hook electromagnetic bridge crane has the advantages that the distance between the electromagnetic chuck units is convenient to adjust, the gravity center of an object is adjusted to be close to the electromagnetic chuck, the phenomenon that the object inclines and falls off due to the fact that the end of the object is inclined and sunken is avoided, the direction of the object can be adjusted, the operation performance of the crane is improved, and abrasion between the driving wheel and the longitudinal beam can be effectively reduced;
1. through a worm and worm gear structure formed between the adjusting shaft and the transmission disc, the second mounting shaft drives the first mounting shaft to rotate through the connecting disc, so that an included angle between the connecting disc and a connector at the outer end of the first mounting shaft is changed, the adjustment of the distance between the 2 electromagnetic suckers is completed, the phenomenon that an object is inclined and falls off due to the fact that the end part of the object sinks obliquely when the object is lifted can be effectively avoided, and the safety of operation is guaranteed;
2. the direction of the hoister can be conveniently adjusted through the meshed connection between the driving disc and the transmission ring, so that the electromagnetic chuck is rotated, the direction of an object is adjusted, and the operation performance of the crane is improved;
3. can effectually clear up the dust debris on longeron surface through the brush, paint lubricating oil through scribbling the outer surface of roller can be timely to the drive wheel simultaneously, and then the effectual wearing and tearing that have reduced between drive wheel and the longeron have improved the life of drive wheel and longeron.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of a side view cross-sectional structure of the connection between the traveling carriage and the cross beam according to the present invention;
FIG. 3 is a schematic side sectional view of a cross member and a longitudinal member connecting structure according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 5 is a rear view of the mounting block of the present invention coupled to a first mounting shaft;
FIG. 6 is a schematic top view of the driving ring and the driving disk of the present invention;
FIG. 7 is a schematic top sectional view of the first mounting shaft and the mounting block of the present invention.
In the figure: 1. a stringer; 2. a cross beam; 3. a drive wheel; 4. a liquid storage cavity; 5. a sealing cover; 6. a coating roller; 7. a fixed block; 8. a joining block; 9. a brush; 10. moving the trolley; 11. supporting beads; 12. a hoist; 13. a drive ring; 14. a drive disc; 15. a hoisting cable; 16. a connecting member; 1601. connecting blocks; 1602. a suspension cable; 1603. hooking; 17. an electromagnetic chuck; 18. a connecting ring; 19. mounting blocks; 20. a first mounting shaft; 21. a second mounting shaft; 22. a connecting disc; 23. a drive plate; 24. mounting a plate; 25. an adjustment shaft; 26. a support bar; 2601. a connector; 2602. a connecting rod; 2603. and (5) lengthening the rod.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a main hook electromagnetic bridge crane comprises a longitudinal beam 1, a cross beam 2, a driving wheel 3, a liquid storage cavity 4, a sealing cover 5, a smearing roller 6, a fixing block 7, a connecting block 8, a brush 9, a movable trolley 10, a supporting bead 11, a lifter 12, a transmission ring 13, a driving disc 14, a lifting rope 15, a connecting piece 16, an electromagnetic chuck 17, a connecting ring 18, a mounting block 19, a first mounting shaft 20, a second mounting shaft 21, a connecting disc 22, a transmission disc 23, a mounting plate 24, an adjusting shaft 25 and a supporting rod 26, wherein the cross beam 2 is arranged above the longitudinal beam 1, the cross beam 2 forms a sliding structure on the longitudinal beam 1 through the driving wheel 3, the liquid storage cavity 4 positioned inside the longitudinal beam 1 is arranged above the driving wheel 3, the sealing cover 5 is clamped and connected to the upper end of the liquid storage cavity 4, the smearing roller 6 is arranged at the bottom of the liquid storage cavity 4, the fixing block, the outer end of the fixed block 7 is provided with an engagement block 8, the lower surface of the outer end of the engagement block 8 is provided with a brush 9, the upper side of the middle part of the beam 2 is provided with a movable trolley 10, a lifting machine 12 is arranged above the movable trolley 10, the outer side of the bottom of the lifting machine 12 is fixed with a transmission ring 13, the left side of the transmission ring 13 is provided with a driving disc 14 in a fit manner, a lifting cable 15 is positioned below the lifting machine 12, the lower end of the lifting cable 15 is fixedly connected with a connecting piece 16, the connecting piece 16 comprises a connecting block 1601, a suspension cable 1602 and a hook 1603, the lower end of the connecting block 1601 is provided with the suspension cable 1602, the bottom end of the suspension cable 1602 is fixed with the hook 1603, the lower end of the;
a first mounting shaft 20 penetrates through the middle of the mounting block 19, a second mounting shaft 21 is arranged on the left side of the first mounting shaft 20, the first mounting shaft 20 and the second mounting shaft 21 and the mounting block 19 form a rotating structure, a connecting disc 22 is fixed on the middle of each of the second mounting shaft 21 and the first mounting shaft 20, a transmission disc 23 is integrally arranged at the rear end of the second mounting shaft 21, a mounting plate 24 is positioned on the rear side surface of the mounting block 19, an adjusting shaft 25 is rotatably arranged in the middle of the mounting plate 24, supporting rods 26 are fixedly welded on the outer end sides of the first mounting shaft 20 and the second mounting shaft 21, each supporting rod 26 comprises a connecting head 2601, a connecting rod 2602 and an extension rod 2603, the outer end of the connecting head 2601 is rotatably connected through a bearing, and the extension rod 2603 penetrates through the inside of the connecting rod 2602;
as shown in fig. 1, the vertical section of the smearing roller 6 is of a '+' structure, the smearing roller 6 is of a rotating structure on the longitudinal beam 1, the lower end surface of the smearing roller 6 is attached to the upper end surface of the driving wheel 3, the upper end of the smearing roller 6 is located inside the liquid storage cavity 4, lubricating oil can be conveniently smeared on the surface of the driving wheel 3, as shown in fig. 3, the lower surface of a brush 9 is attached to the upper surface of the longitudinal beam 1, the brush 9 and the fixed block 7 form a dismounting structure through a connecting block 8, the connecting block 8 is connected with the fixed block 7 in a clamping manner, and the vertical section of the connecting block 8 is of a 'T' -shaped structure, so that dust and sundries on the surface of the cross beam 2 can be conveniently cleaned, and the brush 9 can be conveniently replaced;
as shown in fig. 1 and 2, the supporting beads 11 are embedded at equal angles on the upper end surface of the moving trolley 10, and the upper ends of the supporting beads 11 are clamped at the bottom of the elevator 12, so that the friction force applied when the elevator 12 rotates is reduced, as shown in fig. 1 and 6, the driving disc 14 is vertically arranged with the driving ring 13, and the driving ring 13 and the driving disc 14 are connected in a meshing manner, so that the elevator 12 rotates stably, as shown in fig. 2, the suspension cable 1602 is in an inverted V-shaped structure, and hooks 1603 are respectively arranged on the front side and the rear side of the lower end of the suspension cable 1602, and the hooks 1603 are connected with the electromagnetic chuck 17 through a connecting ring 18, so that the phenomenon that the electromagnetic chuck 17 tilts is avoided;
as shown in fig. 4, 5 and 7, the first mounting shaft 20, the second mounting shaft 21, the connecting disc 22 and the driving disc 23 form an interlocking structure, the driving disc 23 and the adjusting shaft 25 form a worm and worm wheel structure, and the connecting disc 22 in the middle of the second mounting shaft 21 and the first mounting shaft 20 forms a meshing connection, which facilitates the adjustment of the distance between the 2 electromagnetic suckers 17, as shown in fig. 1 and 7, the extension bar 2603 is connected with the connecting rod 2602 in a threaded manner, and the lower end of the extension bar 2603 is connected with the connecting block 1601 in a hinged manner, thereby increasing the adjustment range of the distance between the single electromagnetic suckers 17.
The working principle is as follows: when the main hook electromagnetic bridge crane is used, firstly, as shown in fig. 2, according to the weight of the lifted object, a proper electromagnetic chuck 17 is selected, the electromagnetic chuck 17 is installed below the suspension cable 1602 through the buckling connection between the hook 1603 and the connection ring 18, the suspension cable 1602 is in an inverted "V" structure, which can ensure the stability of the electromagnetic chuck 17 and avoid the phenomenon that the electromagnetic chuck 17 is inclined, then, as shown in fig. 1, fig. 5 and fig. 7, according to the length size of the object to be lifted, the adjusting shaft 25 which forms a worm turbine structure with the transmission disc 23 is rotated to drive the second mounting shaft 21 to rotate, and through the meshing connection formed by the second mounting shaft 21 and the connection disc 22 on the first mounting shaft 20, the second mounting shaft 21 drives the first mounting shaft 20 to synchronously rotate in the reverse direction, so that the included angle between the 2 connectors 2601 is changed, therefore, the distance between the 2 electromagnetic suckers 17 is adjusted, the gravity center of an article is close to the electromagnetic suckers 17, the phenomenon that the article inclines and falls is avoided, the operation safety is ensured, the distance between the electromagnetic suckers 17 can be further adjusted through the threaded connection formed between the connecting rod 2602 and the extension rod 2603, and the practicability of the crane is improved;
as shown in attached figures 1 and 2, a driving disc 14 which is meshed and connected with a transmission ring 13 is driven by a driving motor to rotate, so that a lifting rope 15 is driven by a lifter 12 to rotate an electromagnetic chuck 17, the lifting operation of objects with different angles can be completed, meanwhile, the placing of the objects with different angles can be completed, the operating performance of the crane is improved, the friction force applied when the lifter 12 rotates can be reduced by a supporting bead 11, a gap is reserved between the lifter 12 and a movable trolley 10, the lubricating oil can be conveniently coated on the supporting bead 11, the objects can be driven by the movable trolley 10 to transversely move, the driving wheel 3 moves on a longitudinal beam 1 to longitudinally move the objects, the driving wheel 3 is tightly attached to a coating roller 6, the driving wheel 3 drives the coating roller 6 to rotate, and the coating roller 6 is contacted with the lubricating oil in a liquid storage cavity 4, thereby avoiding carrying out paining of lubricating oil to drive wheel 3, having reduced the wearing and tearing between drive wheel 3 and longeron 1, simultaneously through the upper surface contact of brush 9 with longeron 1, can clear up the dust debris on longeron 1 surface, and link up piece 8 and fixed block 7 constitution dismantlement structure, made things convenient for and changed brush 9, convenient operation, this is exactly this main hook electromagnetism bridge crane's application method.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a main hook electromagnetism bridge crane, includes longeron (1), lifting machine (12) and electromagnet (17), its characterized in that: the upper part of the longitudinal beam (1) is provided with a cross beam (2), the cross beam (2) forms a sliding structure on the longitudinal beam (1) through a driving wheel (3), a liquid storage cavity (4) positioned inside the longitudinal beam (1) is arranged above the driving wheel (3), a sealing cover (5) is installed at the upper end of the liquid storage cavity (4) in a clamping and connecting mode, a smearing roller (6) is installed at the bottom of the liquid storage cavity (4), fixing blocks (7) are welded and fixed at the front end and the rear end of the cross beam (2), a connecting block (8) is installed at the outer end of each fixing block (7), a brush (9) is arranged on the lower surface of the outer end of each connecting block (8), a movable trolley (10) is installed on the upper side of the middle part of the cross beam (2), a lifting machine (12) is arranged above the movable trolley (10), and a transmission ring (13), a driving disc (14) is attached to the left side of the transmission ring (13), a lifting rope (15) is arranged below the lifter (12), a connecting piece (16) is fixedly connected to the lower end of the lifting rope (15), an electromagnetic chuck (17) is arranged at the lower end of the connecting piece (16), and a mounting block (19) is arranged on the inner side of the connecting piece (16);
a first mounting shaft (20) penetrates through the middle of the mounting block (19), a second mounting shaft (21) is arranged on the left side of the first mounting shaft (20), the first mounting shaft (20) and the second mounting shaft (21) and the mounting block (19) form a rotating structure, connecting discs (22) are fixed to the middle of the second mounting shaft (21) and the middle of the first mounting shaft (20), a transmission disc (23) is integrally arranged at the rear end of the second mounting shaft (21), a mounting plate (24) is arranged on the rear side surface of the mounting block (19), an adjusting shaft (25) is rotatably mounted in the middle of the mounting plate (24), and supporting rods (26) are fixedly welded to the outer end sides of the first mounting shaft (20) and the second mounting shaft (21); the connecting piece (16) comprises a connecting block (1601), a suspension cable (1602) and a hook (1603), the suspension cable (1602) is arranged at the lower end of the connecting block (1601), and the hook (1603) is fixed at the bottom end of the suspension cable (1602);
the suspension cable (1602) is of an inverted V-shaped structure, hooks (1603) are mounted on the front side and the rear side of the lower end of the suspension cable (1602), and the hooks (1603) are connected with the electromagnetic chuck (17) through a connecting ring (18);
the supporting rod (26) comprises a connecting head (2601), a connecting rod (2602) and an extension rod (2603), the outer end of the connecting head (2601) is rotatably connected with the connecting rod (2602) through a bearing, and the extension rod (2603) penetrates through the connecting rod (2602);
the extension bar (2603) is in threaded connection with the connecting rod (2602), and the lower end of the extension bar (2603) is connected with the connecting block (1601) in a hinged manner.
2. A main hook electromagnetic bridge crane according to claim 1, wherein: the vertical section of the smearing roller (6) is of a '+' structure, the smearing roller (6) is of a rotating structure on the longitudinal beam (1), the lower end surface of the smearing roller (6) is attached to the upper end surface of the driving wheel (3), and the upper end of the smearing roller (6) is located inside the liquid storage cavity (4).
3. A main hook electromagnetic bridge crane according to claim 1, wherein: the lower surface of brush (9) is laminated with the higher authority of longeron (1) mutually, and brush (9) constitute through linking up piece (8) and fixed block (7) and dismantle the structure to the connected mode that links up piece (8) and fixed block (7) is the block connection, and the vertical cross-section that links up piece (8) moreover is "T" type structure.
4. A main hook electromagnetic bridge crane according to claim 1, wherein: the supporting beads (11) are embedded in the surface of the upper end of the movable trolley (10) at equal angles, and the upper ends of the supporting beads (11) are clamped at the bottom of the elevator (12).
5. A main hook electromagnetic bridge crane according to claim 1, wherein: the driving disc (14) and the transmission ring (13) are vertically arranged, and the transmission ring (13) and the driving disc (14) are connected in a meshing manner.
6. A main hook electromagnetic bridge crane according to claim 1, wherein: the first mounting shaft (20), the second mounting shaft (21), the connecting disc (22) and the transmission disc (23) form a linkage structure, the transmission disc (23) and the adjusting shaft (25) form a worm and turbine structure, and the second mounting shaft (21) and the connecting disc (22) in the middle of the first mounting shaft (20) form meshing connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910672415.6A CN110342386B (en) | 2019-07-24 | 2019-07-24 | Main hook electromagnetic bridge crane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910672415.6A CN110342386B (en) | 2019-07-24 | 2019-07-24 | Main hook electromagnetic bridge crane |
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| CN110342386A CN110342386A (en) | 2019-10-18 |
| CN110342386B true CN110342386B (en) | 2021-02-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110294412B (en) * | 2019-08-16 | 2024-02-20 | 河南恒远恒山工业有限公司 | Double-hook bridge crane |
| CN112344192A (en) * | 2020-11-05 | 2021-02-09 | 王践 | Hoisting travelling crane capable of keeping stable operation |
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| CN205204648U (en) * | 2015-10-31 | 2016-05-04 | 林州市林丰铝电有限责任公司 | Multi -functional driving walking soot blower |
| CN107915137A (en) * | 2017-12-11 | 2018-04-17 | 魏宝刚 | A kind of rotating electromagnetic suspension bridge type crane |
| CN207774637U (en) * | 2017-12-29 | 2018-08-28 | 任随庆 | Outdoor slideway Multifunctional winch |
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| CN110342386A (en) | 2019-10-18 |
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