CN215048288U - Top-blown furnace spray gun trades rifle with supplementary rifle device down - Google Patents
Top-blown furnace spray gun trades rifle with supplementary rifle device down Download PDFInfo
- Publication number
- CN215048288U CN215048288U CN202120511131.1U CN202120511131U CN215048288U CN 215048288 U CN215048288 U CN 215048288U CN 202120511131 U CN202120511131 U CN 202120511131U CN 215048288 U CN215048288 U CN 215048288U
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- China
- Prior art keywords
- wire rope
- steel wire
- spray gun
- pulley
- winch
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- 239000007921 spray Substances 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 230000003068 static effect Effects 0.000 claims abstract description 10
- 238000007664 blowing Methods 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an auxiliary gun lowering device for replacing a top-blown furnace spray gun, which comprises a support frame, a winch and a steel wire rope, wherein a horizontal beam is arranged on the support frame, and a plurality of static pulleys arranged side by side are fixed on the beam; the fixed pulley comprises a U-shaped support rib plate, a pulley and a pin shaft, the support rib plate is fixedly connected with the cross beam, the pulley is arranged on the pin shaft in a penetrating manner, and the pin shaft is detachably connected with the support rib plate; the supporting frame and the winch are fixed on one side of the top-blowing furnace, the tail end of the steel wire rope is connected with the winch, and the head end of the steel wire rope penetrates through the static pulley and is connected with the spray gun pipe; the head end of the steel wire rope is connected with a lifting hook, and the lifting hook bypasses the spray gun pipe to be hooked on the steel wire rope, so that the head end of the steel wire rope is fixedly connected with the spray gun pipe. The utility model discloses can carry out the rifle down through the hoist engine is supplementary with wire rope, carry out diversified adjustment through multiunit fixed pulley simultaneously, reach the effect of convenient rifle down, reduce post personnel operation risk, reduce post intensity of labour simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the maintenance of top-blown furnace, concretely relates to top-blown furnace spray gun trades rifle with supplementary rifle device down.
Background
The lance changing operation of the top-blowing furnace is an operation which needs to be carried out in the nickel smelting process, and the lance is easy to deform and irregular in deformation due to long-term operation in a high-temperature environment, cannot vertically enter the top-blowing furnace during secondary utilization, is always pulled laterally through a rope by manpower, is pulled to a vertical state and then assists in discharging the lance. Because the diameter of the spray gun is close to half a meter, the length of the spray gun reaches dozens of meters or even twenty meters, the volume and the weight of the spray gun are large, the spray gun is shaken left and right during pulling, the hands and the face of an operator are easily injured, and safety accidents are easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a top-blown furnace spray gun trades rifle with supplementary rifle device down, aim at solves above-mentioned technical problem.
Therefore, the utility model adopts the following technical scheme:
an auxiliary gun discharging device for replacing a spray gun of a top-blown furnace comprises a support frame, a winch and a steel wire rope, wherein a horizontal cross beam is arranged on the support frame, and a plurality of static pulleys arranged side by side are fixed on the cross beam; the static pulley comprises a support ribbed plate, a pulley and a pin shaft, the support ribbed plate is fixedly connected with the cross beam, the pulley is arranged on the pin shaft in a penetrating manner, and the pin shaft is detachably connected with the support ribbed plate; the support frame and the winch are fixed on one side of the top-blowing furnace, the tail end of the steel wire rope is connected with the winch, the head end of the steel wire rope penetrates through the fixed pulley to be connected with the spray gun pipe, the head end of the steel wire rope is connected with the lifting hook, and the lifting hook bypasses the spray gun pipe to be hooked on the steel wire rope, so that the head end of the steel wire rope is fixedly connected with the spray gun pipe.
Further, the fixed pulleys comprise 5 fixed pulleys, and the 5 fixed pulleys are arranged at equal intervals.
Further, the support frame is made of channel steel in a welded mode.
The utility model can be assisted by the winch and the steel wire rope to get the gun off, and can be adjusted in multiple directions through the multiple groups of static pulleys, thereby achieving the effect of conveniently getting the gun off, reducing the operation risk of post personnel and reducing the labor intensity of the post; the utility model discloses simple structure, practicality are strong, have fine application prospect and use value.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the stationary pulley of the present invention;
in the figure: 1-top-blowing furnace cover plate, 2-ejection gun pipe, 3-support frame, 4-beam, 5-static pulley, 51-support rib plate, 52-pulley, 53-pin shaft, 6-winch and 7-steel wire rope.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1 and 2, a top-blown converter spray gun trades rifle with supplementary rifle device down, includes support frame 3, hoist engine 6 and wire rope 7, and support frame 3 is formed by the channel-section steel welding, and welded fastening has horizontally crossbeam 4 on the support frame 3, is fixed with 5 quiet pulleys 5 that set up side by side on crossbeam 4, and 5 quiet pulleys 5 equidistant settings. The static pulley 5 comprises a support rib plate 51, a pulley 52 and a pin shaft 53, the support rib plate 51 is fixedly connected with the cross beam 4, the pulley 52 penetrates through the pin shaft 53, the pin shaft 53 is detachably connected with the support rib plate 51, and the pulley 52 can be taken down from the support rib plate by taking down the pin shaft 53.
The utility model discloses a use method as follows: firstly, hoisting the lance pipe 2 by using hoisting equipment, then slowly descending to enable the lower end of the lance pipe 2 to be close to the top of the top blowing furnace, fixing the support frame 3 on one side opposite to the deflection direction according to the deflection direction of the lance pipe 2, for example, fixing the support frame 3 on one side in the northwest direction when the lance pipe 2 deflects towards the southeast direction; then the winch 6 is fixed beside the support frame 3, and the head end of the steel wire rope 7 is wound around the fixed pulley 5 and connected to the lower end of the gunbarrel 2. And finally, starting the winch 6 to wind the steel wire rope 7, and pulling the spray gun pipe 2 to rotate in the opposite direction when the steel wire rope 7 is wound, so as to gradually return to the vertical state. If the lance pipe 2 cannot be adjusted to be in a vertical state in the adjusting process, other fixed pulleys 5 are replaced to be connected with the steel wire rope 7, and therefore the pulling angle of the steel wire rope 7 is adjusted. Until the lance pipe 2 is adjusted to vertical state, slowly descend through hoisting equipment control lance pipe 2, after the head end of lance pipe 2 penetrates top-blown furnace apron 1, take off wire rope 7 from lance pipe 2, then along 1 rifle down of top-blown furnace apron can.
It should be noted that the above are only some embodiments of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (3)
1. An auxiliary gun discharging device for replacing a top-blown furnace spray gun is characterized by comprising a support frame, a winch and a steel wire rope, wherein a horizontal cross beam is arranged on the support frame, and a plurality of static pulleys arranged side by side are fixed on the cross beam; the fixed pulley comprises a U-shaped support rib plate, a pulley and a pin shaft, the support rib plate is fixedly connected with the cross beam, the pulley is arranged on the pin shaft in a penetrating manner, and the pin shaft is detachably connected with the support rib plate; the supporting frame and the winch are fixed on one side of the top-blowing furnace, the tail end of the steel wire rope is connected with the winch, and the head end of the steel wire rope penetrates through the static pulley and is connected with the spray gun pipe; the head end of the steel wire rope is connected with a lifting hook, and the lifting hook bypasses the spray gun pipe to be hooked on the steel wire rope, so that the head end of the steel wire rope is fixedly connected with the spray gun pipe.
2. The auxiliary lance feeding device for replacing the lance of the top-blown converter according to claim 1, wherein the number of the static pulleys is 5, and the 5 static pulleys are arranged at equal intervals.
3. The auxiliary lance discharge apparatus for a top-blown lance change of claim 1 wherein the support bracket is made of channel steel welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120511131.1U CN215048288U (en) | 2021-03-10 | 2021-03-10 | Top-blown furnace spray gun trades rifle with supplementary rifle device down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120511131.1U CN215048288U (en) | 2021-03-10 | 2021-03-10 | Top-blown furnace spray gun trades rifle with supplementary rifle device down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215048288U true CN215048288U (en) | 2021-12-07 |
Family
ID=79260481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120511131.1U Active CN215048288U (en) | 2021-03-10 | 2021-03-10 | Top-blown furnace spray gun trades rifle with supplementary rifle device down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215048288U (en) |
-
2021
- 2021-03-10 CN CN202120511131.1U patent/CN215048288U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240422 Address after: 737104 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: No.98, Jinchuan Road, Jinchuan District, Jinchang City, Gansu Province 737100 Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |