CN215975899U - Horizontal lug of backing ring, horizontal cable suspension device and converter - Google Patents
Horizontal lug of backing ring, horizontal cable suspension device and converter Download PDFInfo
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- CN215975899U CN215975899U CN202122521789.3U CN202122521789U CN215975899U CN 215975899 U CN215975899 U CN 215975899U CN 202122521789 U CN202122521789 U CN 202122521789U CN 215975899 U CN215975899 U CN 215975899U
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- lifting lug
- base plate
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- horizontal lifting
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Abstract
The utility model provides a trunnion ring horizontal lifting lug, a horizontal hanging device and a converter, and relates to the field of converter steelmaking mechanical equipment. The horizontal lifting lug, the horizontal hanging device and the converter provided by the utility model can increase the welding space of the horizontal lifting lug, and facilitate the field construction.
Description
Technical Field
The utility model relates to the field of converter steelmaking mechanical equipment, in particular to a supporting ring horizontal lifting lug, a horizontal hanging device and a converter.
Background
The horizontal hanging device is a very critical device in the field of converter steelmaking, and consists of a backing ring horizontal lifting lug, a furnace shell horizontal lifting lug, a horizontal connecting rod and other accessories, and the horizontal hanging device is distributed on the side of a backing ring trunnion. The horizontal lifting lug of the backing ring is welded on a backing ring panel, the backing ring panel is positioned between the furnace shell and the bearing seat heat-proof plate, and the space is relatively small. As shown in fig. 1, the existing trunnion ring horizontal lifting lug 1 is C-shaped, and fully utilizes the space above the converter trunnion ring panel, specifically, the converter trunnion ring horizontal lifting lug divides the space between the furnace shell and the heat shield 5 of the bearing seat 6 into three parts, namely, a first space D between the lifting lug and the heat shield 5, a second space E between the lifting lug and the converter body 4 (furnace shell), and a third space F at the position of the lifting lug C-shaped opening. But also causes the situation that each space is relatively small and is inconvenient to weld during installation and maintenance; especially, when the converter backing ring panels are narrow, the welding space is further insufficient.
In view of the above, the inventor designs a horizontal lifting lug of a supporting ring, a horizontal hanging device and a converter through repeated experiments according to production design experiences of the field and related fields for many years, so as to solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a supporting ring horizontal lifting lug, a horizontal hanging device and a converter, which can increase the welding space of the horizontal lifting lug and facilitate field construction.
In order to achieve the above object, the present invention provides a trunnion ring horizontal lifting lug, wherein the trunnion ring horizontal lifting lug includes a base and a connecting seat, the base is T-shaped and has a first base plate and a second base plate which are arranged in an intersecting manner, the first base plate is fixedly connected to one side surface of the second base plate, and the connecting seat is fixedly connected to the other side surface of the second base plate.
The trunnion ring horizontal lifting lug is characterized in that the first base plate is connected to the second base plate at the center position in the length direction.
The trunnion ring horizontal lifting lug is characterized in that the first base plate and the second base plate are arranged perpendicular to each other.
The trunnion ring horizontal lifting lug is characterized in that the connecting seat is provided with two parallel connecting plates which are arranged at intervals, each connecting plate is provided with a mounting hole which is matched with the connecting plate in an aligning way, and a connecting line of the centers of the two mounting holes is parallel to the first base plate.
The trunnion ring horizontal lifting lug further comprises a pin shaft, bearings are respectively installed in the two installation holes, and two ends of the pin shaft are respectively rotatably installed on the connecting seat through the corresponding bearings.
The utility model also provides a horizontal hanging device, wherein the horizontal hanging device comprises:
the backing ring horizontal lifting lug is the backing ring horizontal lifting lug, and the base can be fixedly connected with a converter backing ring of a converter;
the furnace shell horizontal lifting lug can be fixedly connected with a converter body of the converter;
and one end of the horizontal connecting rod is hinged to the connecting seat of the trunnion ring horizontal lifting lug, and the other end of the horizontal connecting rod is hinged to the furnace shell horizontal lifting lug.
The horizontal hanging device comprises a connecting seat, a first base plate, a second base plate, a connecting seat, a second base plate, a first base plate, a second base plate, a connecting seat and a second base plate, wherein the connecting seat is provided with two parallel connecting plates which are arranged at intervals, each connecting plate is provided with an installation hole which is matched with the corresponding connecting plate in an alignment mode, a connecting line of the centers of the two installation holes is parallel to the first base plate, bearings are respectively installed in the two installation holes, one end of the horizontal connecting rod is provided with a shaft hole, a pin shaft is arranged in the shaft holes in a penetrating through the shaft holes, and two ends of the pin shaft are respectively installed on the connecting seat in a rotatable mode through the corresponding bearings.
The utility model also provides a converter, wherein the converter is provided with a converter body and a converter supporting ring sleeved outside the converter body, a plurality of horizontal hanging devices are arranged between the converter body and the converter supporting ring, the base of the supporting ring horizontal lifting lug is fixedly connected with the converter supporting ring, and the converter shell horizontal lifting lug is fixedly connected with the converter body.
The converter as described above, wherein the first substrate and the second substrate are perpendicular to the converter trunnion ring, respectively, the first substrate is disposed along a tangential direction of a circumference of the converter trunnion ring, and the second substrate is disposed along a radial direction of the circumference of the converter trunnion ring.
The converter as claimed in the above, wherein the first substrate and the second substrate are respectively welded to the converter collar.
Compared with the prior art, the utility model has the following characteristics and advantages:
the structure of the horizontal lifting lug of the backing ring, the horizontal hanging device and the converter provided by the utility model is improved, specifically, a base of the horizontal lifting lug of the backing ring is changed into a T-shaped structure, when the horizontal lifting lug of the backing ring is fixedly connected to the backing ring of the converter, a first substrate of the base divides the space on the backing ring of the converter into two parts, namely a first space A between the first substrate and the converter body, and a second space B of the first substrate far away from the converter body. Especially when the horizontal lug of backing ring is located between the bearing frame of converter and the converter body, second space B is injectd by the heat shield of first base plate and bearing frame, compares with traditional C type base, has increased the welding space of the horizontal lug of backing ring greatly, makes things convenient for the site operation, more does benefit to the superior performance of guaranteeing equipment.
Drawings
The drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way. In addition, the shapes, the proportional sizes, and the like of the respective members in the drawings are merely schematic for facilitating the understanding of the present invention, and do not specifically limit the shapes, the proportional sizes, and the like of the respective members of the present invention. Those skilled in the art, having the benefit of the teachings of this invention, may choose from the various possible shapes and proportional sizes to implement the utility model as a matter of case.
FIG. 1 is a schematic structural diagram of a horizontal hanging device in the prior art;
FIG. 2 is a schematic structural view of the horizontal hanging device of the present invention;
fig. 3 is a schematic structural view of the trunnion ring horizontal lifting lug of the present invention.
Description of reference numerals:
100. a supporting ring horizontal lifting lug; 10. A base;
11. a first substrate; 12. A second substrate;
20. a connecting seat; 30. A pin shaft;
40. a bearing; 200. A horizontal hanging device;
210. a furnace shell horizontal lifting lug; 220. A horizontal connecting rod;
300. a converter backing ring; 400. A converter body;
500. a heat shield; 600. A bearing seat;
A. a first space; b. A second space;
1. a supporting ring horizontal lifting lug; 2. A horizontal connecting rod;
3. a furnace shell horizontal lifting lug; 4. A converter body;
5. a heat shield; 6. A bearing seat;
D. a first space; e. A second space;
F. a third space.
Detailed Description
The details of the present invention can be more clearly understood in conjunction with the accompanying drawings and the description of the embodiments of the present invention. However, the specific embodiments of the present invention described herein are for the purpose of illustration only and are not to be construed as limiting the utility model in any way. Any possible variations based on the present invention may be conceived by the skilled person in the light of the teachings of the present invention, and these should be considered to fall within the scope of the present invention.
As shown in fig. 3, the present invention provides a trunnion ring horizontal shackle 100, the trunnion ring horizontal shackle 100 includes a base 10 and a connecting seat 20, the base 10 is T-shaped, the base 10 has a first base plate 11 and a second base plate 12 which are arranged in an intersecting manner, the first base plate 11 is fixedly connected to one side surface of the second base plate 12, and the connecting seat 20 is fixedly connected to the other side surface of the second base plate 12.
As shown in fig. 2, the present invention further provides a horizontal hanging device 200, wherein the horizontal hanging device 200 includes a trunnion ring horizontal lifting lug 100, a furnace shell horizontal lifting lug 210 and a horizontal connecting rod 220, the trunnion ring horizontal lifting lug 100 can be fixedly connected with a trunnion ring 300 of a converter, the furnace shell horizontal lifting lug 210 can be fixedly connected with a converter body 400 of the converter, one end of the horizontal connecting rod 220 is hinged on a connecting seat 20 of the trunnion ring horizontal lifting lug 100, and the other end of the horizontal connecting rod 220 is hinged on the furnace shell horizontal lifting lug.
The utility model also provides a converter, which comprises a converter body 400 and a converter trunnion ring 300 sleeved outside the converter body 400, wherein a plurality of horizontal hanging devices 200 are arranged between the converter body 400 and the converter trunnion ring 300, each base 10 is fixedly connected with the converter trunnion ring 300, and the horizontal lifting lugs 210 of the converter shell are fixedly connected with the converter body 400.
The structure of the trunnion ring horizontal lifting lug 100 is improved, specifically, the base 10 of the trunnion ring horizontal lifting lug 100 is changed into a T-shaped structure, when the trunnion ring horizontal lifting lug 100 is fixedly connected to the converter trunnion ring 300, the space on the converter trunnion ring 300 is divided into two parts by the first base plate 11 of the base 10, namely, a first space A between the first base plate 11 and the converter body 400, and a second space B between the first base plate 11 and the converter body 400 is far away from the converter body 400. Especially, when the trunnion ring horizontal lifting lug 100 is positioned between the bearing seat 600 and the converter body 400 of the converter, the second space B is limited by the first base plate 11 and the heat-proof plate 500 of the bearing seat 600, compared with the traditional C-shaped base, the welding space of the trunnion ring horizontal lifting lug 100 is greatly enlarged, the field construction is convenient, and the excellent performance of the equipment is ensured.
In an alternative example of the present invention, the first base plate 11 and the second base plate 12 are respectively welded to the trunnion ring 300.
In an alternative example of the present invention, the first substrate 11 is attached to the second substrate 12 at a central position in a longitudinal direction thereof. With the above structure, the first space a and the second space B have substantially the same size, which facilitates the installation and welding of the base 10.
In an alternative example of the present invention, the first substrate 11 and the second substrate 12 are disposed perpendicular to each other.
Further, the first base plate 11 and the second base plate 12 are perpendicular to the converter trunnion ring 300, respectively, the first base plate 11 is disposed along a tangential direction of the circumference of the converter trunnion ring 300, and the second base plate 12 is disposed along a radial direction of the circumference of the converter trunnion ring 300.
In an alternative example of the present invention, the connecting base 20 has two parallel connecting plates spaced apart from each other, each connecting plate has a mounting hole aligned with each other, and a connecting line between centers of the two mounting holes is parallel to the first base plate 11.
Further, the trunnion ring horizontal lifting lug 100 further comprises a pin shaft 30, bearings 40 are respectively installed in the two installation holes, and two ends of the pin shaft 30 are respectively rotatably installed on the connecting seat 20 through the corresponding bearings 40. One end of the horizontal connecting rod 220 is provided with a shaft hole, and the pin shaft 30 penetrates through the shaft hole to realize that the horizontal connecting rod 220 is hinged on the base 10.
The present invention is not limited to the above embodiments, and in particular, various features described in different embodiments can be arbitrarily combined with each other to form other embodiments, and the features are understood to be applicable to any embodiment except the explicitly opposite descriptions, and are not limited to the described embodiments.
Claims (10)
1. The utility model provides a ring horizontal lifting lug, its characterized in that, ring horizontal lifting lug includes base and connecting seat, the base is the T type, and it has first base plate and the second base plate of crossing setting, first base plate fixed connection in a side of second base plate, connecting seat fixed connection in another side of second base plate.
2. The trunnion ring horizontal lifting lug of claim 1, wherein the first base plate is connected to the second base plate at a central position in a length direction thereof.
3. The trunnion ring horizontal lifting lug of claim 1 or 2, wherein the first base plate and the second base plate are arranged perpendicular to each other.
4. The trunnion ring horizontal lifting lug of claim 1, wherein the connecting seat is provided with two parallel connecting plates which are arranged at intervals, each connecting plate is provided with a mounting hole which is aligned and matched, and the connecting line of the centers of the two mounting holes is parallel to the first base plate.
5. The trunnion ring horizontal lifting lug of claim 4, further comprising a pin, wherein bearings are respectively installed in the two installation holes, and two ends of the pin are respectively rotatably installed on the connecting seat through the corresponding bearings.
6. A horizontal hanger device, comprising:
the trunnion ring horizontal lifting lug is the trunnion ring horizontal lifting lug in claim 1, and the base can be fixedly connected with a converter trunnion ring of a converter;
the furnace shell horizontal lifting lug can be fixedly connected with a converter body of the converter;
and one end of the horizontal connecting rod is hinged to the connecting seat of the trunnion ring horizontal lifting lug, and the other end of the horizontal connecting rod is hinged to the furnace shell horizontal lifting lug.
7. The horizontal hanging device as claimed in claim 6, wherein the connecting base has two parallel connecting plates spaced apart from each other, each connecting plate has a mounting hole for alignment fit, a connecting line between centers of the two mounting holes is parallel to the first base plate, bearings are respectively mounted in the two mounting holes, one end of the horizontal connecting rod has a shaft hole, a pin shaft is inserted into the shaft hole, and two ends of the pin shaft are rotatably mounted on the connecting base through the corresponding bearings.
8. A converter is characterized by comprising a converter body and a converter supporting ring sleeved outside the converter body, wherein a plurality of horizontal hanging devices according to claim 6 are arranged between the converter body and the converter supporting ring, the base of the supporting ring horizontal lifting lug is fixedly connected with the converter supporting ring, and the converter shell horizontal lifting lug is fixedly connected with the converter body.
9. The converter according to claim 8, wherein the first base plate and the second base plate are perpendicular to the converter trunnion ring, respectively, the first base plate being disposed in a tangential direction of a circumference of the converter trunnion ring, and the second base plate being disposed in a radial direction of the circumference of the converter trunnion ring.
10. The rotary kiln of claim 9, wherein the first and second substrates are welded to the kiln apron, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122521789.3U CN215975899U (en) | 2021-10-20 | 2021-10-20 | Horizontal lug of backing ring, horizontal cable suspension device and converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122521789.3U CN215975899U (en) | 2021-10-20 | 2021-10-20 | Horizontal lug of backing ring, horizontal cable suspension device and converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215975899U true CN215975899U (en) | 2022-03-08 |
Family
ID=80512307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122521789.3U Active CN215975899U (en) | 2021-10-20 | 2021-10-20 | Horizontal lug of backing ring, horizontal cable suspension device and converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215975899U (en) |
-
2021
- 2021-10-20 CN CN202122521789.3U patent/CN215975899U/en active Active
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