CN215711069U - Special lifting appliance for steelmaking electric furnace - Google Patents
Special lifting appliance for steelmaking electric furnace Download PDFInfo
- Publication number
- CN215711069U CN215711069U CN202122062912.XU CN202122062912U CN215711069U CN 215711069 U CN215711069 U CN 215711069U CN 202122062912 U CN202122062912 U CN 202122062912U CN 215711069 U CN215711069 U CN 215711069U
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- sliding
- cross beam
- electric furnace
- lead screw
- lifting appliance
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Abstract
The utility model relates to the technical field of metallurgical crane slings. The lifting device special for the steelmaking electric furnace comprises a cross beam, lifting lugs are fixedly mounted at two sides of the top of the cross beam, a motor is fixedly mounted at the top of the cross beam, a rotating shaft of the motor is fixedly connected with a lead screw, the other end of the lead screw is rotatably connected with a shaft seat, the rotating shaft is fixedly connected with the cross beam, a sliding beam is mounted on the cross beam, the sliding beam is in sliding fit with the cross beam, and the sliding beam is in threaded connection with the lead screw; the sliding beam is characterized in that hanging ring holes are formed in two sides of the sliding beam, hanging rings are installed on the hanging ring holes, circular rings are installed on the hanging rings, steel cables are installed on the circular rings, and lifting hooks are installed at the bottoms of the steel cables. Compared with the prior art, the special lifting appliance for the steelmaking electric furnace can flexibly adjust the position of the lifting hook, and has strong applicability.
Description
Technical Field
The utility model relates to the technical field of metallurgical crane lifting appliances, in particular to a special lifting appliance for a steelmaking electric furnace.
Background
When the transfer is carried out in the workshop to the steelmaking electric furnace, because the restriction of the crane lifting capacity is restrained, the work can be completed only by matching two cranes, so that the transfer of the steelmaking electric furnace needs to be carried out by using a special lifting appliance, and the current steelmaking electric furnace lifting appliance can not carry out position adjustment on a lifting hook, so that the applicability of the current steelmaking electric furnace lifting appliance is poor, and the transfer operation wastes time and energy, therefore, a novel steelmaking electric furnace special lifting appliance is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a special lifting appliance for a steelmaking electric furnace, which aims to at least solve the technical problems in the prior art.
In order to achieve the above object, an aspect of the present invention provides a special hanger for a steelmaking electric furnace, including: the lifting lug is fixedly arranged on two sides of the top of the cross beam, the motor is fixedly arranged on the top of the cross beam, a rotating shaft of the motor is fixedly connected with a lead screw, the other end of the lead screw is rotatably connected with a shaft seat, the shaft seat is fixedly connected with the cross beam, the cross beam is provided with a sliding beam, the sliding beam is in sliding fit with the cross beam, and the sliding beam is in threaded connection with the lead screw;
the sliding beam is characterized in that hanging ring holes are formed in two sides of the sliding beam, hanging rings are installed on the hanging ring holes, circular rings are installed on the hanging rings, steel cables are installed on the circular rings, and lifting hooks are installed at the bottoms of the steel cables.
In addition, the special lifting appliance for the steelmaking electric furnace provided by the technical scheme of the utility model is also characterized in that:
as a preferable scheme of the utility model, the middle part of the screw rod is provided with a limit knot, and the screw rod is provided with threads at two sides of the limit knot.
As a preferable scheme of the utility model, the threads on two sides of the limit knot are in mirror symmetry.
As a preferable scheme of the present invention, a threaded hole is provided on the sliding beam, and the threaded hole is in threaded fit with the threaded hole.
As a preferable scheme of the present invention, the cross beam is fixedly provided with a slide rail.
As a preferable scheme of the present invention, the sliding beam is provided with a sliding groove, and the sliding groove is in sliding fit with the sliding rail.
Compared with the prior art, the utility model has the beneficial effects that:
according to the special lifting appliance for the steelmaking electric furnace, provided by the technical scheme, the sliding beam in threaded connection with the lead screw is arranged, so that the position of the sliding beam can be adjusted and moved, the position of the lifting hook can be adjusted by adjusting the position of the sliding beam, the applicability of the steelmaking electric furnace can be effectively improved, and the adjustment and transportation work can be effectively facilitated.
Drawings
Fig. 1 is a schematic overall structure diagram of a special lifting appliance for a steelmaking electric furnace according to an embodiment of the present invention;
FIG. 2 is a schematic view of a second perspective view of a beam portion of a lifting device for a steelmaking electric furnace according to an embodiment of the present invention;
FIG. 3 is a view showing a structure of a sliding beam of a hanger for an electric steelmaking furnace according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a lead screw of a special lifting appliance for a steelmaking electric furnace according to an embodiment of the utility model.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:
1. a cross beam; 101. a slide rail; 2. lifting lugs; 3. a sliding beam; 301. a threaded hole; 302. a chute; 303. a suspension ring hole; 4. a lead screw; 401. a limiting knot; 402. a thread; 5. a motor; 6. a shaft seat; 7. a hoisting ring; 8. a circular ring; 9. a steel cord; 10. and (4) a lifting hook.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
A hanger for an electric steelmaking furnace according to some embodiments of the present invention will be described with reference to fig. 1 to 4.
As shown in fig. 1, 2, 3 and 4, according to some embodiments of the present invention, a lifting device for an electric steelmaking furnace includes a cross beam 1.
Wherein, 1 top both sides fixed mounting of crossbeam has lug 2, and 1 top fixed mounting of crossbeam has motor 5, and motor 5's pivot and lead screw 4 fixed connection, the lead screw 4 other end and axle bed 6 are rotated and are connected, axle bed 6 and crossbeam 1 fixed connection.
Furthermore, a limiting knot 401 is arranged in the middle of the lead screw 4, threads 402 are arranged on two sides of the limiting knot 401 of the lead screw 4, and the threads 402 on two sides of the limiting knot 401 are in mirror symmetry.
The screw thread 402 mirror symmetry of spacing knot 401 both sides arranges, when making lead screw 4 rotate, the sliding beam 3 of both sides can carry out reverse equidistance simultaneously and remove, and it is higher to carry out the efficiency like this to lifting hook 10 when adjusting far and near.
Further, a sliding beam 3 is mounted on the cross beam 1, the sliding beam 3 is in sliding connection with the cross beam 1, and the sliding beam 3 is in threaded connection with a lead screw 4.
The sliding beam 3 is provided with a threaded hole 301, the threaded hole 301 is in threaded fit with a thread 402, the cross beam 1 is fixedly provided with a sliding rail 101, the sliding beam 3 is provided with a sliding groove 302, and the sliding groove 302 is in sliding fit with the sliding rail 101.
Furthermore, hanging ring holes 303 are formed in two sides of the sliding beam 3, hanging rings 7 are mounted on the hanging ring holes 303, circular rings 8 are mounted on the hanging rings 7, steel cables 9 are mounted on the circular rings 8, and lifting hooks 10 are mounted at the bottoms of the steel cables 9.
The using method comprises the following steps:
use this device to transfer the during operation, hang two lifting eyes 2 respectively with the lifting hook of two driving, then, adjust lifting hook 10 position as required, when adjusting lifting hook 10 position, starter motor 5, motor 5 pivot drive lead screw 4 rotates, lead screw 4 through with 3 screw-thread fit of sliding beam, make sliding beam 3 slide along crossbeam 1, realize the position control of lifting hook 10.
In the present invention, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance: the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. Throughout this specification, the schematic representations of the terms used above do not necessarily refer to the same implementation or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the present invention, the terms "upper", "lower", "left", "right", "middle", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A special lifting appliance for a steel-making electric furnace is characterized by comprising: the lifting lug structure comprises a cross beam (1), lifting lugs (2) are fixedly mounted at two sides of the top of the cross beam (1), a motor (5) is fixedly mounted at the top of the cross beam (1), a rotating shaft of the motor (5) is fixedly connected with a lead screw (4), the other end of the lead screw (4) is rotatably connected with a shaft seat (6), the shaft seat (6) is fixedly connected with the cross beam (1), a sliding beam (3) is mounted on the cross beam (1), the sliding beam (3) is in sliding fit with the cross beam (1), and the sliding beam (3) is in threaded connection with the lead screw (4);
sliding beam (3) both sides are equipped with hanging ring hole (303), install rings (7) on hanging ring hole (303), install ring (8) on rings (7), install cable wire (9) on ring (8), lifting hook (10) are installed to cable wire (9) bottom.
2. The special lifting appliance for the steelmaking electric furnace as claimed in claim 1, wherein: the middle of the lead screw (4) is provided with a limiting knot (401), and the lead screw (4) is positioned on two sides of the limiting knot (401) and is provided with threads (402).
3. The special lifting appliance for the steelmaking electric furnace as claimed in claim 2, wherein: the threads (402) on the two sides of the limit knot (401) are mirror-symmetrical.
4. The special lifting appliance for the steelmaking electric furnace as claimed in claim 3, wherein: and a threaded hole (301) is formed in the sliding beam (3), and the threaded hole (301) is in threaded fit with the thread (402).
5. The special lifting appliance for the steelmaking electric furnace as claimed in claim 4, wherein: a sliding rail (101) is fixedly mounted on the cross beam (1).
6. The special lifting appliance for the steelmaking electric furnace as claimed in claim 5, wherein: and a sliding groove (302) is formed in the sliding beam (3), and the sliding groove (302) is in sliding fit with the sliding rail (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122062912.XU CN215711069U (en) | 2021-08-30 | 2021-08-30 | Special lifting appliance for steelmaking electric furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122062912.XU CN215711069U (en) | 2021-08-30 | 2021-08-30 | Special lifting appliance for steelmaking electric furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215711069U true CN215711069U (en) | 2022-02-01 |
Family
ID=80009216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122062912.XU Active CN215711069U (en) | 2021-08-30 | 2021-08-30 | Special lifting appliance for steelmaking electric furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215711069U (en) |
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2021
- 2021-08-30 CN CN202122062912.XU patent/CN215711069U/en active Active
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