CN218786487U - Overhauling and hoisting device for lorry-mounted metallurgical crane - Google Patents
Overhauling and hoisting device for lorry-mounted metallurgical crane Download PDFInfo
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- CN218786487U CN218786487U CN202222849983.9U CN202222849983U CN218786487U CN 218786487 U CN218786487 U CN 218786487U CN 202222849983 U CN202222849983 U CN 202222849983U CN 218786487 U CN218786487 U CN 218786487U
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- hoist
- metallurgical
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- fixed mounting
- lorry
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
The utility model relates to a metallurgical crane technical field discloses an overhaul hoisting apparatus for lorry-mounted metallurgical crane, which comprises a mounting bas, the mount pad top is rotated and is connected with the bearing bar, bearing bar outer wall fixedly connected with roating seat, roating seat one side outer wall fixed mounting has the swinging boom, swinging boom bottom outer wall fixed mounting has the guide rail, sliding connection has the slip dolly on the guide rail, slip dolly bottom fixed mounting has the hoist, the hoist hanging hole that runs through the setting is seted up to the hoist bottom. The utility model discloses can be quick carry out the dismouting to main dolly motor and speed reducer, need not stop metallurgical hoist special-purpose workshop location electric block below and overhaul, influence other and face the car operation and the normal production of steel mill with striding, accomplish when not influencing production and overhaul the task, improved the operation rate and the high-efficient production of steel mill metallurgical hoist, it is comparatively practical, be fit for extensively promoting and using.
Description
Technical Field
The utility model belongs to the technical field of metallurgical hoist, specifically speaking relates to an overhaul hoisting apparatus for lorry metallurgical hoist.
Background
When the existing metallurgical crane is used for replacing a main trolley speed reducer and a motor, the maintenance time needs to be specially arranged, the metallurgical crane is stopped below a plant positioning electric hoist, and a walking bedplate on the main trolley is hoisted, so that the main trolley motor and the speed reducer can be replaced; the overhead travelling crane needs to be stopped below the workshop positioning electric hoist for a long time in the process of hoisting the walking bedplate and replacing spare parts, so that the use of the overhead travelling crane during the operation of approaching the workshop is influenced, and the normal production of steel making is also influenced.
In view of this, the present invention is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model adopts the technical scheme that:
the utility model provides an overhaul hoisting apparatus for lorry-mounted metallurgical crane, includes the mount pad, the mount pad top is rotated and is connected with the bearing bar, bearing bar outer wall fixedly connected with roating seat, roating seat one side outer wall fixed mounting has the swinging boom, swinging boom bottom outer wall fixed mounting has the guide rail, sliding connection has the slip dolly on the guide rail, slip dolly bottom fixed mounting has the hoist, the hoist hanging hole that runs through the setting is seted up to the hoist bottom.
As a preferred embodiment of the present invention, the rotating arm includes a first bearing arm and a second bearing arm.
As a preferred embodiment of the utility model, roating seat one side outer wall fixedly connected with locating plate, the through-hole has been seted up on the locating plate, and through-hole inner wall sliding connection has the locating pin.
As an optimized embodiment of the present invention, the outer wall of the top of the mounting seat is provided with positioning holes distributed at equal intervals, and the positioning pins are matched with the positioning holes.
Compared with the prior art, the utility model following beneficial effect has:
the utility model discloses, weld the mount pad on main dolly side car roof beam, the swinging boom is located the top of main dolly motor and speed reducer, and walk along with main dolly, all install this device in the both sides of main dolly, through the bearing bar and the roating seat that set up, make the swinging boom can the free rotation degree, it is rotatory after suitable angle, fix the locating pin in the locating hole, reach the location effect to the roating seat, thereby realize the positioning action to the swinging boom, under the normal production condition, when metallurgical crane cart is operated, hang the chain block through the hoist hanging hole that sets up and put and install on the hoist, through guide rail and the slip dolly that sets up, make and to drive hoist lateral shifting, thereby drive chain block lateral shifting, thereby can use this device quick carry out the dismouting to main dolly motor and speed reducer, do not need to stop metallurgical crane special workshop location electric block below to overhaul, influence other with striding car operation and steel mill normal production, accomplish the maintenance task when not influencing production, the operation rate and the high-efficient production of steel mill's metallurgical crane have been improved.
The following describes embodiments of the present invention in further detail with reference to the attached drawings.
Drawings
In the drawings:
FIG. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic sectional view of the mounting base of the present invention;
fig. 3 is a schematic view of the mounting base of the present invention.
In the figure: 1-mounting a base; 2-a bearing bar; 3-a rotating seat; 4-a rotating arm; 5-a first load-bearing arm; 6-a second bearing arm; 7-a guide rail; 8-sliding the trolley; 9-a lifting appliance; 10-hanging holes of a hanger; 11-a positioning plate; 12-a locating pin; 13-positioning holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.
As shown in fig. 1 to 3, an overhaul hoisting device for a lorry-mounted metallurgical crane comprises a mounting base 1, the top of the mounting base 1 is rotatably connected with a bearing rod 2, the outer wall of the bearing rod 2 is fixedly connected with a rotary base 3, the outer wall of one side of the rotary base 3 is fixedly provided with a rotary arm 4, the rotary arm 4 can rotate freely for 180 degrees, the mounting base 1 is welded on a side car beam of a main car, the rotary arm 4 is positioned above a motor and a speed reducer of the main car and travels along with the main car, the device is installed on two sides of the main car, the rotary arm 4 comprises a first bearing arm 5 and a second bearing arm 6, the maximum hoisting weight 2T of the first bearing arm 5 is 1T of the second bearing arm 6, the outer wall of the bottom of the rotary arm 4 is fixedly provided with a guide rail 7, the guide rail 7 is slidably connected with a sliding car 8, the bottom of the sliding car 8 is fixedly provided with a lifting appliance 9, the bottom of the lifting appliance 9 is provided with a lifting appliance hanging hole 10 which is arranged in a penetrating mode, and the lifting appliance 9 is hung on the lifting appliance 9 through the lifting appliance hanging hole 10 which the setting when the metallurgical crane runs.
As shown in fig. 1 to 3, in a specific embodiment, a positioning plate 11 is fixedly connected to an outer wall of one side of the rotary seat 3, a through hole is formed in the positioning plate 11, a positioning pin 12 is slidably connected to an inner wall of the through hole, positioning holes 13 are formed in an outer wall of the top of the mounting seat 1, the positioning holes are equidistantly distributed, the positioning pin 12 is matched with the positioning holes 13, the positioning pin 12 is fixed in the positioning holes 13 after the rotary arm 4 rotates to a proper angle, a positioning effect on the rotary seat 3 is achieved, and therefore a positioning effect on the rotary arm 4 is achieved.
The implementation principle of the overhauling hoisting device for the lorry-mounted metallurgical crane of the embodiment is as follows: the mounting seat 1 is welded on a trolley beam on the side face of a main trolley, the rotating arm 4 is located above a motor and a speed reducer of the main trolley and runs along with the main trolley, the device is installed on two sides of the main trolley, the rotating arm 4 can rotate 180 degrees freely through the arranged bearing rod 2 and the arranged rotating seat 3, after the rotating arm rotates to a proper angle, the positioning pin 12 is fixed in the positioning hole 13, the positioning effect on the rotating seat 3 is achieved, the positioning effect on the rotating arm 4 is achieved, under the normal production condition, when a metallurgical crane cart runs, the chain block is hung and installed on the lifting appliance 9 through the arranged lifting appliance hanging hole 10, through the arranged guide rail 7 and the sliding trolley 8, the lifting appliance 9 can be driven to move transversely, the chain block can be driven to move transversely, the main trolley motor and the speed reducer can be rapidly disassembled and assembled and disassembled by using the device, the crane special parking door is not needed to be overhauled below the workshop positioning electric block, other same-span vehicle running and steel works normal production are influenced, the overhaul task is completed while the production of the steel works is not influenced, and the metallurgy of the steel works production efficiency and the production efficiency of the crane is improved.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides an overhaul hoisting apparatus for metallurgical hoist of vehicle-mounted, includes mount pad (1), its characterized in that, mount pad (1) top is rotated and is connected with bearing bar (2), bearing bar (2) outer wall fixedly connected with roating seat (3), roating seat (3) one side outer wall fixed mounting has swinging boom (4), swinging boom (4) bottom outer wall fixed mounting has guide rail (7), sliding connection has slip dolly (8) on guide rail (7), slip dolly (8) bottom fixed mounting has hoist (9), hoist (9) bottom is seted up and is run through hoist hanging hole (10) that set up.
2. Service hoisting device for a lorry-mounted metallurgical crane according to claim 1, characterized in that the swivel arm (4) comprises a first bearing arm (5) and a second bearing arm (6).
3. The overhauling and hoisting device for the lorry-mounted metallurgical crane according to claim 1, wherein the outer wall of one side of the rotating seat (3) is fixedly connected with a positioning plate (11), the positioning plate (11) is provided with a through hole, and the inner wall of the through hole is slidably connected with a positioning pin (12).
4. A service lifting device for a lorry-mounted metallurgical crane according to claim 3, characterized in that the outer wall of the top of the mounting base (1) is provided with positioning holes (13) which are equidistantly distributed, and the positioning pins (12) are matched with the positioning holes (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222849983.9U CN218786487U (en) | 2022-10-27 | 2022-10-27 | Overhauling and hoisting device for lorry-mounted metallurgical crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222849983.9U CN218786487U (en) | 2022-10-27 | 2022-10-27 | Overhauling and hoisting device for lorry-mounted metallurgical crane |
Publications (1)
Publication Number | Publication Date |
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CN218786487U true CN218786487U (en) | 2023-04-04 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222849983.9U Active CN218786487U (en) | 2022-10-27 | 2022-10-27 | Overhauling and hoisting device for lorry-mounted metallurgical crane |
Country Status (1)
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CN (1) | CN218786487U (en) |
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2022
- 2022-10-27 CN CN202222849983.9U patent/CN218786487U/en active Active
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