CN111056428A - Hoist is used in metallurgical casting convenient to adjust - Google Patents
Hoist is used in metallurgical casting convenient to adjust Download PDFInfo
- Publication number
- CN111056428A CN111056428A CN201911354405.4A CN201911354405A CN111056428A CN 111056428 A CN111056428 A CN 111056428A CN 201911354405 A CN201911354405 A CN 201911354405A CN 111056428 A CN111056428 A CN 111056428A
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- China
- Prior art keywords
- lifting
- metallurgical casting
- block
- sliding
- control chamber
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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
- B66C13/00—Other constructional features or details
- B66C13/52—Details of compartments for driving engines or motors or of operator's stands or cabins
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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
- B66C1/10—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
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/14—Slings with hooks
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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
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/16—Devices specially adapted for limiting trolley or crane travel; Arrangements of buffer-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
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention provides a crane for metallurgical casting, which is convenient to adjust and comprises a main beam, a bottom plate, a sliding rod and a lifting hook, wherein a transverse moving device is installed on the outer side of the main beam, an electric hoist is arranged above the main beam, a traction hook is installed on the side of the electric hoist, the lower end of the traction hook is connected with a shackle, a control chamber is arranged below the shackle, a window is installed on the outer wall of the control chamber, a support rod is arranged on the outer side of the control chamber, a connecting box is installed on the side of the support rod, a first rotating shaft is arranged on the inner side of the connecting box, and a rolling gear is installed on the side of the first rotating shaft. The crane for metallurgical casting, which is convenient to adjust, provided by the invention has the advantages that the lifting hooks can rotate in multiple shafts, the actual use and operation are convenient, the distance between the lifting hooks can be adjusted, the crane can adapt to the lifting operation of iron liquid containing barrels of different types, and the position of a control cabin can be changed, so that an operator can conveniently observe the operation condition of the lifting hooks.
Description
Technical Field
The invention relates to the technical field of cranes for metallurgical casting, in particular to a crane for metallurgical casting, which is convenient to adjust.
Background
The crane is a hoisting and transporting device for relieving heavy physical labor, improving operation efficiency and realizing safe production, and the crane is used as key process equipment or important auxiliary machinery in material production and material circulation of various departments of national economy, is widely applied, is one of main production equipment of a molten steel smelting workshop, has the function of pouring molten iron transported from an iron-making workshop into an iron mixing furnace and directly pouring the molten iron in the iron mixing furnace into a converter in a steel-making workshop, and has irreplaceable important function in heavy industrial production, particularly in the metallurgical casting industry.
The crane for the metallurgical casting common on the market can only be used inconveniently for the single-shaft activity mostly, and the fixed iron liquid container that can't adapt to different models of width between the lifting hook, the control cabin rigidity of crane for the metallurgical casting of on the other hand most, inconvenient operating personnel observes the operation condition of lifting hook, consequently market needs a lifting hook can the multiaxis rotation, the novel crane for the metallurgical casting of interval adjustable and control cabin rigidity between the lifting hook, urgent need carry out the innovative design on the basis of original crane for the metallurgical casting, we provide a crane for the metallurgical casting convenient to adjust for this reason.
Disclosure of Invention
The invention aims to provide a crane for metallurgical casting, which is convenient to adjust, and aims to solve the problems that the lifting hooks of the similar products can only rotate along a single shaft, the space between the lifting hooks can not be adjusted and the position of a control cabin is fixed in the existing crane for metallurgical casting proposed in the background art.
In order to solve the technical problems, the invention provides a crane for metallurgical casting, which is convenient to adjust and comprises a main beam, a bottom plate, a sliding rod and a lifting hook, wherein a transverse moving device is installed on the outer side of the main beam, an electric hoist is arranged above the main beam, a traction hook is installed on the side of the electric hoist, a shackle is connected to the lower end of the traction hook, a control chamber is arranged below the shackle, a window is installed on the outer wall of the control chamber, a supporting rod is arranged on the outer side of the control chamber, a connecting box is installed on the side of the supporting rod, a first rotating shaft is arranged on the inner side of the connecting box, a rolling gear is installed on the side of the first rotating shaft, a connecting nut is installed on the inner wall of the connecting box, a connecting bolt penetrates through the connecting nut, a spacing block is arranged on the side of the connecting bolt, and the bottom, and the upper surface of the bottom plate is provided with a connecting piece, one end of the sliding rod is fixed on the outer wall of the main beam, the other end of the sliding rod is provided with a connecting piece, the side of the sliding rod is provided with a sliding cylinder, a longitudinal moving device is arranged above the main beam, a lifting motor set device is arranged above the longitudinal moving device, the side of the lifting motor set device is connected with a lifting steel cable set, the inner side of the lifting steel cable set is provided with a pulley block, the outer side of the pulley block is provided with a connecting frame, a cross beam penetrates through the inside of the connecting frame, the upper surface of the cross beam is provided with a sliding chute, the inner side of the sliding chute is provided with a track, wheels are arranged above the track, the inner side of each wheel is provided with a carriage, an installing support is arranged above the carriage, a motor is arranged above the, and the outside of buffer block is provided with the stopper to the mounting panel is installed in the outside of stopper, the inside in carriage is run through there is the second pivot, and the avris of second pivot is provided with the connecting block, the lifting hook is installed in the lower extreme of connecting block.
Preferably, the control chamber is connected with the connecting box through bolts, and a lifting structure is arranged between the connecting box and the support rod.
Preferably, the inner side of the supporting rod is arranged in a zigzag manner, and the supporting rod is in meshed connection with the rolling gear.
Preferably, the first rotating shaft and the rolling gears are in key connection, and the rolling gears are distributed in the connecting box at equal intervals along the vertical direction.
Preferably, a sliding lifting structure is formed between the control room and the sliding rod through sliding cylinders, and 2 sliding cylinders are symmetrically arranged around the control room.
Preferably, the side of the wheel is arranged in a sawtooth shape, and the wheel is in meshed connection with the track.
Preferably, the central axes of the buffer block and the limiting block are overlapped, and the buffer block is symmetrically arranged relative to the central axis of the carriage.
Preferably, a rotating structure is formed between the carriage and the connecting block through a second rotating shaft, and the connecting block is rotatably connected with the lifting hook.
Compared with the related art, the crane for metallurgical casting, which is convenient to adjust, provided by the invention has the following beneficial effects:
the invention provides the crane for metallurgical casting, which is convenient to adjust, the lifting hooks can rotate in multiple shafts, the actual use and operation are convenient, the distance between the lifting hooks can be adjusted, the crane can adapt to the lifting operation of iron liquid containing barrels with different types, and the position of a control cabin can be changed, so that an operator can conveniently observe the operation condition of the lifting hooks;
1. the crane for metallurgical casting convenient to adjust can realize the rotary connecting block by taking the second rotating shaft as the center, and the connecting block is rotatably connected with the lifting hook, so that the operation of fixing the lifting hook with the iron liquid containing barrel before the lifting operation is more convenient and quicker;
2. the crane for metallurgical casting convenient to adjust drives the driving shaft through the motor, so that the wheels rotate, the wheels are meshed and connected with the rails, the wheel load carriage moves, and the connecting block and the lifting hooks are moved through the second rotating shaft, so that the distance between the two lifting hooks can be adjusted, and the crane has the function of adapting to molten iron containing barrels of various models;
3. this metallurgical for casting hoist convenient to adjust accomodates or releases through electric block drive and pulls the couple, and then acts on the control room by the shackle, make the control room have the function of height-adjusting, make things convenient for operating personnel to observe the lifting hook operation condition, and control room one side constitutes sliding structure through slide cartridge and slide bar, the opposite side passes through coupling nut, connecting bolt and spacer are fixed with the connecting box, and then mesh with the bracing piece and rotate with the roller gear, thereby stability when making the control room go up and down improves greatly.
Drawings
FIG. 1 is a schematic view of an overall front view structure provided by the present invention;
FIG. 2 is a schematic view of the cage structure provided by the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A of FIG. 2 according to the present invention;
FIG. 4 is a schematic side view of a cross beam according to the present invention;
fig. 5 is a schematic side view of a cross-sectional structure of the chute according to the present invention.
Reference numbers in the figures: 1. a main beam; 2. a lateral movement device; 3. an electric hoist; 4. a traction hook; 5. shackle dismounting; 6. a control room; 7. a window; 8. a support bar; 9. a connection box; 10. a first rotating shaft; 11. a rolling gear; 12. a connecting nut; 13. a connecting bolt; 14. a spacer block; 15. a base plate; 16. a connecting member; 17. a slide bar; 18. a slide cylinder; 19. a longitudinal moving device; 20. a hoist generator assembly device; 21. a set of lifting cables; 22. a pulley block; 23. a connecting frame; 24. a cross beam; 25. a chute; 26. a track; 27. a wheel; 28. a carriage; 29. mounting a bracket; 30. a motor; 31. a drive shaft; 32. a buffer block; 33. a limiting block; 34. mounting a plate; 35. a second rotating shaft; 36. connecting blocks; 37. and (4) a lifting hook.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is an overall front view structure; FIG. 2 is a cage structure; FIG. 3 is a cross-sectional view taken along line A of FIG. 2; FIG. 4 is a cross beam side view configuration; fig. 5 is a side sectional structure of the chute. The utility model provides a hoist for metallurgical casting convenient to adjust, includes girder 1, bottom plate 15, slide bar 17 and lifting hook 37, lateral shifting device 2 is installed in the outside of girder 1, the top of girder 1 is provided with electric block 3, and electric block 3's avris installs traction hook 4, traction hook 4's lower extreme is connected with shackle 5, and shackle 5's below is provided with control room 6 to control room 6's outer wall installs window 7, control room 6's the outside is provided with bracing piece 8, and the avris of bracing piece 8 installs connecting box 9, and the inboard of connecting box 9 is provided with first pivot 10, rolling gear 11 is installed to the avris of first pivot 10, coupling nut 12 is installed to the inner wall of connecting box 9, and coupling nut 12's inside runs through has coupling bolt 13 to the avris of coupling bolt 13 is provided with spacer 14, the bottom plate 15 is arranged below the control cabin 6, a connecting piece 16 is arranged on the upper surface of the bottom plate 15, one end of a sliding rod 17 is fixed on the outer wall of the main beam 1, the other end of the sliding rod 17 is provided with the connecting piece 16, a sliding barrel 18 is arranged on the side of the sliding rod 17, a longitudinal moving device 19 is arranged above the main beam 1, a lifting motor set device 20 is arranged above the longitudinal moving device 19, the side of the lifting motor set device 20 is connected with a lifting steel cable set 21, a pulley block 22 is arranged on the inner side of the lifting steel cable set 21, a connecting frame 23 is arranged on the outer side of the pulley block 22, a cross beam 24 penetrates through the inner part of the connecting frame 23, a sliding groove 25 is formed in the upper surface of the cross beam 24, a track 26 is arranged on the inner side of the sliding groove 25, wheels 27 are arranged on the upper side of the track 26, a carriage 28, the top of installing support 29 is provided with motor 30, and motor 30's bottom is connected with driving shaft 31, buffer block 32 is installed to the outer wall of carriage 28, and the outside of buffer block 32 is provided with stopper 33 to mounting panel 34 is installed in the outside of stopper 33, the inside of carriage 28 has run through second pivot 35, and the avris of second pivot 35 is provided with connecting block 36, lifting hook 37 installs in the lower extreme of connecting block 36.
Be bolted connection between control room 6 and the connecting box 9, and be elevation structure between connecting box 9 and the bracing piece 8, through bolted connection's setting, make and constitute the integration between control room 6 and the connecting box 9, both actions are unified when being convenient for go up and down to move, avoid because of wearing and tearing and the collision that the action difference leads to.
The inboard of bracing piece 8 adopts the cockscomb structure to set up, and is connected for the meshing between bracing piece 8 and the rolling gear 11, rotates through the ratch meshing between bracing piece 8 and the rolling gear 11, makes to slide between connecting box 9 and the bracing piece 8 and goes up and down to change into the ratch meshing, has increased clearance between the part, prevents to cause the gliding condition of being difficult to that the glide plane damage leads to take place because debris such as rust stain greasy dirt.
For the key-type connection between first pivot 10 and the rolling gear 11, and rolling gear 11 is in the inside of connecting box 9 along vertical direction equidistant distribution, through the gear setting of multiunit, makes the ratch meshing transmission between rolling gear 11 and the bracing piece 8 more stable, has increased area of contact, avoids the part deformation because of the too big result in of the little overstock dynamics of area of contact.
A sliding lifting structure is formed between the control room 6 and the sliding rod 17 through a sliding barrel 18, 2 sliding barrels 18 are symmetrically arranged relative to the control room 6, and the control room 6 and the sliding rod 17 are connected through the sliding barrel 18, so that the control room 6 keeps a normal angle to avoid rotating when lifting.
The avris of wheel 27 adopts the cockscomb structure to set up, and is connected for the meshing between wheel 27 and the track 26, through the meshing transmission of wheel 27 in the track 26 top, makes carriage 28 have the removal function in the certain limit, and then makes connecting block 36 and the motion of lifting hook 37 that second pivot 35 is connected, realizes the regulation of lifting hook 37 interval, makes this hoist for metallurgical casting have the function that the iron liquid that adapts to various different models holds the jack-up operation of bucket.
The central axes of the buffer block 32 and the limiting block 33 are coincident with each other, and the buffer block 32 is symmetrically arranged about the central axis of the carriage 28, so that the situation of mechanism impact possibly caused in the moving process of the carriage 28 when the distance between the lifting hooks 37 is adjusted can be avoided through the arrangement of the buffer device formed by the buffer block 32 and the limiting block 33.
Constitute revolution mechanic through second pivot 35 between carriage 28 and the connecting block 36, and be connected for rotating between connecting block 36 and the lifting hook 37, can realize rotating connecting block 36 through using second pivot 35 as the center to be rotatable coupling between connecting block 36 and the lifting hook 37, make lifting hook 37 rotate the regulation in two directions, thereby make lifting hook 37 before the jack-up operation with the fixed operation of iron liquid holding bucket more convenient and fast.
The invention provides a crane for metallurgical casting, which is convenient to adjust and has the following working principle:
when the crane for metallurgical casting convenient to adjust is used, the electric hoist 3 drives the traction hook 4 to be accommodated or released, and then the shackle 5 acts on the control chamber 6, so that the control chamber 6 has the function of lifting height, an operator can conveniently observe the operation condition of the hook 37 when the crane for metallurgical casting is used, one side of the control chamber 6 forms a sliding structure through the sliding barrel 18 and the sliding rod 17, the problems of rotation and the like when the control chamber 6 is lifted are avoided, the other side of the control chamber 6 is fixed with the connecting box 9 through the connecting nut 12, the connecting bolt 13 and the spacing block 14, and then the rolling gear 11 is meshed with the support rod 8 and rotates, so that the stability when the control chamber 6 is lifted is greatly improved, the rotary connecting block 36 can be realized by taking the second rotating shaft 35 as the center, and the connecting block 36 is rotatably connected with the hook 37, so that the operation of the hook 37 is fixed with the iron liquid containing barrel before the lifting operation is more convenient and quicker, through motor 30 drive driving shaft 31, and then make wheel 27 produce rotatoryly, because the meshing is connected between wheel 27 and track 26, use wheel 27 load carriage 28 to move, and then remove connecting block 36 and lifting hook 37 through second pivot 35, thereby make the interval between the two lifting hooks adjustable, have the function that adapts to the iron liquid holding bucket of multiple model, through the setting of buffer that buffer 32 and stopper 33 constitute, the condition of the mechanism striking that probably causes in the carriage 28 removal process when making regulation lifting hook 37 interval can be avoided, can realize rotatory connecting block 36 through taking second pivot 35 as the center, and be rotatable coupling between connecting block 36 and the lifting hook 37, make the operation when lifting hook 37 jack-up work is fixed with iron liquid holding bucket more convenient and fast.
Compared with the related art, the crane for metallurgical casting, which is convenient to adjust, provided by the invention has the following beneficial effects:
the invention provides a crane for metallurgical casting, which is convenient to adjust, the lifting hooks can rotate in multiple shafts, the actual use and operation are convenient, the distance between the lifting hooks can be adjusted, the crane can adapt to the lifting operation of iron liquid containing barrels with different types, and the position of a control cabin can be changed, so that an operator can conveniently observe the operation condition of the lifting hooks;
1. the crane for metallurgical casting convenient to adjust can rotate the connecting block 36 by taking the second rotating shaft 35 as a center, and the connecting block 36 is rotatably connected with the lifting hook 37, so that the operation of fixing the lifting hook 37 with the molten iron containing barrel before the lifting operation is more convenient and quicker;
2. the crane for metallurgy casting convenient to adjust drives the driving shaft 31 through the motor 30, so that the wheels 27 rotate, the wheels 27 are meshed and connected with the rails 26, the load carriage 28 is loaded by the wheels 27 to move, and the connecting block 36 and the lifting hooks 37 are moved through the second rotating shaft 35, so that the distance between the two lifting hooks 37 can be adjusted, and the crane has the function of adapting to iron liquid containing barrels of various models;
3. this metallurgical for casting hoist convenient to adjust accomodates or releases traction hook 4 through the drive of electric block 3, and then act on control room 6 by shackle 5, make control room 6 have the function of height-up and down, make things convenient for operating personnel to observe the lifting hook 37 behavior, and control room 6 one side constitutes sliding structure through slide cartridge 18 and slide bar 17, the opposite side passes through coupling nut 12, coupling bolt 13 and spacer 14 are fixed with connecting box 9, and then mesh and rotate with rolling gear 11 and bracing piece 8, thereby stability when making control room 6 go up and down improves greatly.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The utility model provides a hoist for metallurgical casting convenient to adjust, includes girder, bottom plate, slide bar and lifting hook, its characterized in that: the transverse moving device is installed on the outer side of the main beam, the electric hoist is arranged above the main beam, the traction hook is installed on the side of the electric hoist, the lower end of the traction hook is connected with the shackle, the control chamber is arranged below the shackle, the window is installed on the outer wall of the control chamber, the support rod is arranged on the outer side of the control chamber, the connecting box is installed on the side of the support rod, the first rotating shaft is arranged on the inner side of the connecting box, the rolling gear is installed on the side of the first rotating shaft, the connecting nut is installed on the inner wall of the connecting box, the connecting bolt penetrates through the inner portion of the connecting nut, the side of the connecting bolt is provided with a spacing block, the bottom plate is arranged below the control chamber, the connecting piece is installed on the upper surface of the bottom plate, one end of the sliding rod is fixed on, the side of the sliding rod is provided with a sliding cylinder, a longitudinal moving device is arranged above the main beam, a lifting motor set device is arranged above the longitudinal moving device, the side of the lifting motor set device is connected with a lifting steel cable set, an assembly pulley is arranged on the inner side of the lifting steel cable set, a connecting frame is arranged on the outer side of the assembly pulley, a cross beam penetrates through the connecting frame, a sliding groove is formed in the upper surface of the cross beam, a track is arranged on the inner side of the sliding groove, wheels are arranged above the track, a carriage is arranged on the inner side of the wheels, an installing support is arranged above the carriage, a motor is arranged above the installing support, the bottom of the motor is connected with a driving shaft, a buffer block is arranged on the outer wall of the carriage, a limiting block is arranged on the outer side of the buffer block, an installing plate is arranged on the outer side, and the avris of second pivot is provided with the connecting block, the lifting hook is installed in the lower extreme of connecting block.
2. An adjustable metallurgical casting crane according to claim 1, wherein: the control chamber is connected with the connecting box through bolts, and a lifting structure is arranged between the connecting box and the supporting rod.
3. An adjustable metallurgical casting crane according to claim 1, wherein: the inner side of the supporting rod is arranged in a zigzag manner, and the supporting rod is in meshed connection with the rolling gear.
4. An adjustable metallurgical casting crane according to claim 1, wherein: the first rotating shaft and the rolling gears are in key connection, and the rolling gears are distributed in the connecting box at equal intervals in the vertical direction.
5. An adjustable metallurgical casting crane according to claim 1, wherein: a sliding lifting structure is formed between the control room and the sliding rod through sliding barrels, and 2 sliding barrels are symmetrically arranged relative to the control room.
6. An adjustable metallurgical casting crane according to claim 1, wherein: the side of the wheel is arranged in a zigzag manner, and the wheel is connected with the track in a meshing manner.
7. An adjustable metallurgical casting crane according to claim 1, wherein: the buffer block coincides with the central axis of the limiting block, and the buffer block is symmetrically arranged relative to the central axis of the carriage.
8. An adjustable metallurgical casting crane according to claim 1, wherein: and a rotating structure is formed between the carriage and the connecting block through a second rotating shaft, and the connecting block is rotatably connected with the lifting hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911354405.4A CN111056428A (en) | 2019-12-25 | 2019-12-25 | Hoist is used in metallurgical casting convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911354405.4A CN111056428A (en) | 2019-12-25 | 2019-12-25 | Hoist is used in metallurgical casting convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111056428A true CN111056428A (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911354405.4A Pending CN111056428A (en) | 2019-12-25 | 2019-12-25 | Hoist is used in metallurgical casting convenient to adjust |
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| Country | Link |
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| CN (1) | CN111056428A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113582013B (en) * | 2021-08-23 | 2024-01-30 | 安徽江河智能装备集团有限公司 | Main lifting mechanism of metallurgical casting crane |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US582106A (en) * | 1897-05-04 | Crane | ||
| CN202181161U (en) * | 2011-06-14 | 2012-04-04 | 攀枝花钢城集团有限公司 | Suspension beam device for crane |
| CN205222428U (en) * | 2015-11-27 | 2016-05-11 | 河南新科起重机股份有限公司 | Interval adjustable balance hanger |
| CN106276615A (en) * | 2016-08-24 | 2017-01-04 | 德马科起重机械有限公司 | A kind of crane may move driver's cabin |
| CN206767440U (en) * | 2017-05-25 | 2017-12-19 | 云南昆钢重型装备制造集团有限公司 | A kind of metallurgical casting crane that can effectively avoid breaking off relations |
| CN109835816A (en) * | 2019-02-28 | 2019-06-04 | 广州市加简派电子科技有限公司 | A kind of high hanging device of accuracy for construction |
-
2019
- 2019-12-25 CN CN201911354405.4A patent/CN111056428A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US582106A (en) * | 1897-05-04 | Crane | ||
| CN202181161U (en) * | 2011-06-14 | 2012-04-04 | 攀枝花钢城集团有限公司 | Suspension beam device for crane |
| CN205222428U (en) * | 2015-11-27 | 2016-05-11 | 河南新科起重机股份有限公司 | Interval adjustable balance hanger |
| CN106276615A (en) * | 2016-08-24 | 2017-01-04 | 德马科起重机械有限公司 | A kind of crane may move driver's cabin |
| CN206767440U (en) * | 2017-05-25 | 2017-12-19 | 云南昆钢重型装备制造集团有限公司 | A kind of metallurgical casting crane that can effectively avoid breaking off relations |
| CN109835816A (en) * | 2019-02-28 | 2019-06-04 | 广州市加简派电子科技有限公司 | A kind of high hanging device of accuracy for construction |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113582013B (en) * | 2021-08-23 | 2024-01-30 | 安徽江河智能装备集团有限公司 | Main lifting mechanism of metallurgical casting crane |
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Application publication date: 20200424 |
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