CN213474512U - Horizontal conveying device for blast furnace shell - Google Patents
Horizontal conveying device for blast furnace shell Download PDFInfo
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- CN213474512U CN213474512U CN202022486539.6U CN202022486539U CN213474512U CN 213474512 U CN213474512 U CN 213474512U CN 202022486539 U CN202022486539 U CN 202022486539U CN 213474512 U CN213474512 U CN 213474512U
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Abstract
The utility model discloses a horizontal transportation device for blast furnace shells, relating to the technical field of irregular component transportation. The blast furnace shell horizontal transportation device comprises a transportation rail and a transportation trolley, wherein the transportation rail is an annular rail, and the transportation trolley is arranged on the annular rail; the travelling bogie comprises an upper platform and a lower platform, wherein the lower end face of the lower platform is provided with a roller, the upper end face of the lower platform is provided with an electric drive device, the electric drive device is provided with a transmission shaft, and the other end of the transmission shaft is fixedly connected with the upper platform. The utility model adopts the structure of the ring-shaped track and the double-layer transportation trolley, so that the transportation operation of the furnace shell is simple, the safety performance is improved, the platform can rotate in the transportation process, the collision or friction between the furnace shell and other articles is avoided, the transportation is flexible, and the transportation quality is ensured; the irregular large-scale member of being convenient for transport, the efficiency of construction is showing and is improving, reduces the cost of labor, reduces the operating expenses.
Description
Technical Field
The utility model relates to an irregular component transportation technical field especially relates to a blast furnace stove outer covering horizontal transport device.
Background
The blast furnace is used for many years, the thickness of the steel plate at the weak position of the furnace shell becomes thin, and the steel plate is easily burnt through by molten iron, so that accidents occur, and the furnace shell needs to be replaced after the blast furnace is used for a certain period of time. The furnace shell replacement is limited by a casting house and each platform field of the blast furnace, so that the furnace shell to be replaced cannot be hoisted and transported in place at one time, and the furnace shell needs to be dragged, rotated and the like on the platform in the replacement process.
The furnace shell replacement construction process has the following defects: (1) dragging or rotating the furnace shell on the platform requires welding a plurality of rotating and dragging lifting lugs on the furnace shell, and simultaneously uses a large amount of chain blocks and manpower, which is not beneficial to saving the construction cost; (2) the construction method for replacing the furnace shell is clumsy, the structure of the furnace shell is easy to damage in the processes of dragging, welding lifting lugs, cutting the lifting lugs and rotating the furnace shell, and the quality control is not favorable; (3) the furnace shell belongs to a large irregular component, and is dragged and rotated on the platform by using the prior art, so that rollover or slippage is easy to occur, safety accidents are caused, and safety control is not facilitated; (4) the furnace shell replacement belongs to maintenance engineering, the construction period is tight, the task is heavy, the existing construction technology is clumsy, time and labor are consumed, and the progress control is not facilitated.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a horizontal conveyer of blast furnace stove outer covering, the transportation construction is simple, improves work efficiency, is favorable to safety control, practices thrift construction cost.
In order to realize the technical purpose, the utility model adopts the following scheme: the blast furnace shell horizontal transportation device comprises a transportation rail and a transportation trolley, wherein the transportation rail is an annular rail, and the transportation trolley is arranged on the annular rail; the travelling bogie comprises rollers, a lower platform and an upper platform, the rollers are mounted on the lower end face of the lower platform, an electric driving device is arranged on the upper end face of the lower platform, and the electric driving device is connected with the upper platform through a transmission shaft.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses build conveyer on blast furnace platform, adopt ring rail and double-deck travelling bogie structure for stove outer covering transportation easy operation, the security performance improves, can rotate in the transportation, avoids stove outer covering and other article collision or with the platform direct friction, the transportation is nimble, guarantees the transportation quality of component on the platform; the irregular large-scale member of convenient transportation is compared traditional transportation method and is showing improvement in efficiency of construction to reduce the cost of labor, reduce the operating expenses.
The utility model discloses an optimal scheme does:
the transportation track is fixedly connected with the platform beam arranged on the transportation platform, so that the stability of the track is ensured.
The upper platform and the lower platform are respectively of a frame structure made of channel steel, and consumable materials are saved.
The electric drive device is an electric motor, and the electric motor is connected with the upper-layer platform through a transmission shaft.
The front end of the lower-layer platform is provided with a traction ring, and a traction rope is connected to the traction ring, so that the transportation trolley is convenient to pull.
The annular tracks are fixedly connected through a fishplate.
Drawings
Fig. 1 is a schematic structural view of a transportation rail provided in an embodiment of the present invention;
fig. 2 is a schematic side view of a transportation cart according to an embodiment of the present invention;
fig. 3 is a schematic top view of a lower platform of a transportation trolley provided in an embodiment of the present invention;
fig. 4 is a schematic top view of an upper platform of a transportation trolley provided in an embodiment of the present invention;
labeled as: the device comprises a transportation platform 1, a transportation rail 2, a platform beam 3, a lower platform 4, a roller 5, an electric driving device 6, a traction ring 7, a transmission shaft 8 and an upper platform 9.
Detailed Description
The present invention will be described in detail with reference to the following embodiments in order to fully understand the objects, features and functions of the present invention, but the present invention is not limited thereto.
Referring to fig. 1, the utility model provides a horizontal transportation device for blast furnace shells, which comprises a transportation rail 2 and a transportation trolley, wherein the transportation rail 2 is an annular rail structure, the annular rail is a double rail, and the two rails are fixedly connected through a fishplate. The transportation track 2 is erected on the furnace shell transportation platform 1 and is positioned between the outer ring of the platform and the inner ring of the platform, and the transportation track 2 is welded with the platform beam 3 to ensure the stability of the track.
Referring to fig. 2 to 4, the transportation rail 2 is provided with a transportation trolley in rolling fit, the transportation trolley is a double-layer platform structure, two sides of the lower end surface of the lower layer platform 4 are respectively provided with symmetrically arranged rollers 5, and the rollers 5 are in rolling fit with the rail to ensure that the transportation trolley travels on the rail. The front end of lower floor's platform 4 is provided with towing ring 7, installs the haulage rope on towing ring 7, and constructor drags the haulage rope and drives the travelling bogie removal. Preferably, the upper platform 9 and the lower platform 4 are respectively of a frame structure made of channel steel, consumables are saved, and machining is convenient.
An electric drive device 6 is fixedly installed at the symmetrical center of the upper end face of the lower platform 4, the electric drive device 6 is preferably a motor, a transmission shaft 8 is installed on the motor, the other end of the transmission shaft 8 is fixedly connected with an upper platform 9, and the installation position is the symmetrical center of the upper platform 4. Preferably, cross connecting rod structures are respectively fixed on the upper-layer platform 4 and the lower-layer platform 9, the intersection point of the cross connecting rods is a platform symmetry center, materials are saved, consumable consumption is reduced, and the field manufacturing of the device is simple.
The utility model discloses build conveyer on blast furnace platform, adopt ring rail and double-deck travelling bogie structure for stove outer covering transportation easy operation, the security performance improves, can rotate in the transportation, avoids stove outer covering and other article collision or with the platform direct friction, the transportation is nimble, guarantees the transportation quality of component on the platform; the irregular large-scale member of convenient transportation is compared traditional transportation method and is showing improvement in efficiency of construction to reduce the cost of labor, reduce the operating expenses.
Finally, it is noted that: the preferred embodiments of the present invention have been shown and described, and it will be understood that modifications and variations may be made by those skilled in the art without departing from the scope of the invention.
Claims (6)
1. A horizontal conveying device for a blast furnace shell comprises a conveying track and a conveying trolley, and is characterized in that the conveying track is an annular track, and the conveying trolley is arranged on the annular track; the travelling bogie comprises rollers, a lower platform and an upper platform, the rollers are mounted on the lower end face of the lower platform, an electric driving device is arranged on the upper end face of the lower platform, and the electric driving device is connected with the upper platform through a transmission shaft.
2. The blast furnace shell horizontal transport device of claim 1, wherein the transport rails are fixedly connected to platform beams provided on the transport platform.
3. The blast furnace shell horizontal transport device of claim 1, wherein the upper deck and the lower deck are each a frame structure made of channel steel.
4. The blast furnace shell horizontal transport device according to claim 1, wherein the electric drive means is an electric motor, and the electric motor is connected to the upper deck through a transmission shaft.
5. The blast furnace shell horizontal transportation device of claim 1, wherein the front end of the lower platform is provided with a traction ring, and a traction rope is connected to the traction ring.
6. The blast furnace shell horizontal transport device of claim 1, wherein the ring rails are fixedly connected by a fishplate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022486539.6U CN213474512U (en) | 2020-11-02 | 2020-11-02 | Horizontal conveying device for blast furnace shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022486539.6U CN213474512U (en) | 2020-11-02 | 2020-11-02 | Horizontal conveying device for blast furnace shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213474512U true CN213474512U (en) | 2021-06-18 |
Family
ID=76353330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022486539.6U Active CN213474512U (en) | 2020-11-02 | 2020-11-02 | Horizontal conveying device for blast furnace shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213474512U (en) |
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2020
- 2020-11-02 CN CN202022486539.6U patent/CN213474512U/en active Active
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