CN212443234U - Rotary platform of ground vehicle - Google Patents

Abstract

The utility model discloses a ground car rotary platform comprises rotating device and rotary drive device, is equipped with the crank between rotating device and the rotary drive device, rotating device's upper end is equipped with the carousel, and rotary drive device is rotatory through carousel in the crank pulling rotating device, and the turned angle of carousel is 60, be equipped with the heavy rail of a pair of parallel on the carousel, the corresponding outside of heavy rail is equipped with No. 1 guide rail of a pair of parallel and No. 2 guide rails of a pair of parallel. A crank support in the rotary driving device is connected with one end of a crank, the other end of the crank is fixedly connected with an oil cylinder, the oil cylinder is arranged on the support through a shaft pin, and the support is arranged on a fixed seat; the crank is driven by the telescopic cylinder to pull the turntable to rotate and revolve, so that the heavy rail and the ground vehicle are connected with the rail, and the ground vehicle turns to run through the heavy rail on the turntable. The utility model solves the problem of collecting molten iron at the position of the newly added furnace eye on the one hand; on the other hand, after the installation of the rotary platform is finished, the stable and safe operation of the ladle is ensured.

Description

Rotary platform of ground vehicle

Technical Field

The utility model relates to a furnace technical field especially relates to a ground car rotary platform.

Background

In recent years, with the development of economy, the construction industry is more and more emphasized, and the use of steel is more and more increased, which also promotes the continuous improvement of the steelmaking technology in China. In the steel-making production process, the pouring device is a very important link, and the molten iron coating is widely applied to the pouring field. The ladle is casting equipment pouring equipment and is used for casting operation in a casting workshop, receives molten iron in front of a furnace, and then is transported to a casting mold by a travelling crane for pouring. However, in the process of pouring, the ladle often needs to be moved to transfer high-temperature molten iron, and in the transfer process of the conventional ladle lifting appliance, a booster vehicle or a forklift is generally adopted to carry the ladle, so that the ladle is easy to shake, molten iron in the ladle is splashed out, the life safety of personnel is seriously harmed, and potential safety hazards exist.

The safe type ladle moving device with the application number of CN205709495U comprises a suspension cross beam, a ladle and a suspension mechanism for suspending the ladle, wherein two sides of the ladle are provided with oppositely-arranged lifting lugs; the suspension mechanism comprises two groups of suspension hook members which are used for matching with and suspending the foundry ladle and preventing the foundry ladle from tilting after shaking in the suspension process, and the suspension hook members are oppositely arranged on two sides of the foundry ladle; the suspension hook piece comprises a connecting rod, a suspension sleeve, a first suspension baffle and a second suspension baffle, wherein the upper portion of the connecting rod is movably connected with the suspension cross beam, the suspension sleeve is fixedly connected to the lower portion of the connecting rod and can be sleeved on the lifting lug when the ladle is suspended, the first suspension baffle is formed by outwards extending two sides of the suspension sleeve, and the second suspension baffle is fixedly connected to the side portion of the first suspension baffle. The utility model discloses simple structure can prevent effectively that the ladle from taking place to rock at the in-process that suspends the ladle in midair, and the molten iron in the ladle can not the spill, operation safety.

But above-mentioned utility model only solve rocking and the easy spill problem of molten iron of ladle in the transportation, need not fundamentally solve, the molten iron transportation can only be transported on a small scale, and needs the cost of labor higher, is unfavorable for mechanized operation.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a rotary platform of a ground vehicle, wherein the rotary platform is designed in the direction of an iron-opening furnace eye forming an angle of 60 degrees, so that the problem of collecting molten iron at the newly added furnace eye is solved; on the other hand, after the installation of the rotary platform is finished, the stable and safe operation of the ladle is ensured.

The utility model provides a ground car rotary platform comprises rotating device and rotary drive device, be equipped with the crank between rotating device and the rotary drive device, rotating device's upper end is equipped with the carousel, rotary drive device passes through the rotatory of carousel in the crank pulling rotating device, and the turned angle of carousel is 60, be equipped with a pair of parallel heavy rail on the carousel, the corresponding outside of heavy rail is equipped with a pair of parallel No. 1 guide rail and a pair of parallel No. 2 guide rail.

Furthermore, the rotating device consists of a turntable, a heavy rail at the upper end of the turntable and a coupling arranged right below the turntable; one end of the rotary table is installed on a universal wheel track on the ground through a universal wheel, the other end of the rotary table is connected with the stand column, and the right end of the stand column is fixedly connected with the crank support.

Furthermore, a crank support in the rotary driving device is connected with one end of a crank, the other end of the crank is fixedly connected with an oil cylinder, the oil cylinder is arranged on the support through a shaft pin, the support is arranged on a fixed seat, the crank is driven through the expansion and contraction of the oil cylinder to pull the rotary table to rotate and revolve, the heavy rail and the ground vehicle are connected with the rail, and the ground vehicle turns to run through the heavy rail on the rotary table.

Furthermore, the heavy rail is provided with two symmetrical rails which are arranged on the turntable; the coupler right below the rotary table is fixed on the rack through a bolt, the whole coupler is arranged in a groove in the center of the rotary table, a rotary table cover is arranged above the groove, a hook head wedge key is arranged below the rotary table cover, and the hook head wedge key is installed on the coupler.

Further, the lower part of the coupler is connected with the base through a shaft.

The utility model provides a pair of ground car rotary platform advantage lies in: the utility model solves the problem of collecting molten iron at the newly added furnace eye and the stable and safe operation of the ladle by arranging the rotary turntable; in addition, the device is mechanically controlled by the oil cylinder and the crank, so that the labor cost is avoided, and the labor efficiency and the transportation efficiency are improved.

Drawings

Fig. 1 is a sectional view of a rotary platform of a ground vehicle according to the present invention;

fig. 2 is a top view of a ground vehicle rotating platform provided by the present invention;

fig. 3 is a guide rail diagram of a ground vehicle rotary platform No. 1 provided by the utility model;

fig. 4 is the utility model provides a ground car rotary platform No. 2 guide rail picture.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

Referring to fig. 1, fig. 3 and fig. 4, the utility model provides a ground car rotary platform comprises rotating device 100 and rotary drive device 200, be equipped with crank 4 between rotating device 100 and the rotary drive device 200, rotating device 100's upper end is equipped with carousel 1, rotary drive device 200 passes through 4 pulling rotating device 100 of crank in carousel 1 rotatory, the turned angle of carousel 1 is 60, be equipped with a pair of parallel heavy rail 2 on the carousel 1, the corresponding outside of heavy rail 2 is equipped with a pair of parallel No. 1 guide rail 1-1 and a pair of parallel No. 2 guide rail 1-2.

The rotating device 100 consists of a turntable 1, a heavy rail 2 at the upper end of the turntable 1 and a coupler 3 arranged right below the turntable 2; one end of the turntable 1 is mounted on a universal wheel rail 91 on the ground through a universal wheel 9, the other end of the turntable 1 is connected with the upright post 61, and the right end of the upright post 61 is fixedly connected with the crank support 6. Universal wheel 9 and universal wheel track 91 have the supporting role to whole carousel, and the slope can not appear when the ground car rotates the direction on the carousel, has guaranteed carousel pivoted stability and equilibrium.

A crank support 6 in the rotary driving device 200 is connected with one end of a crank 4, the other end of the crank 4 is fixedly connected with an oil cylinder 7, the oil cylinder 7 is installed on a support 14 through a shaft pin 13, the support 14 is installed on a fixed seat 8, the crank 4 is driven to rotate and rotate through the expansion of the oil cylinder 7, so that the heavy rail 2 and the ground vehicle are connected, and the ground vehicle runs in a steering mode through the heavy rail 2 on the rotary table 1.

The heavy rail 2 is provided with two symmetrical parts which are arranged on the turntable 1; the coupler 3 right below the rotary table 1 is fixed on a rack 16 through bolts, the whole coupler 3 is arranged in a groove 12 in the center of the rotary table 1, and the coupler 3 can be installed and detached by detaching the bolts and the hook wedge keys 5 after opening the rotary table cover 15.

The lower part of the coupler 3 is connected with a base 10 through a shaft 11. The shaft 11 below the coupler 3 can push the turntable 1 to rotate through the crank 4, so that on one hand, the rotation of the turntable 1 is not blocked, and on the other hand, the shaft 11 is inserted into the base 10, so that the shaft 11 and the base 10 are protected to play roles of supporting and protecting.

The utility model discloses when using, at rough smelting stove at the orientation that a blast furnace eye becomes 60 jiaos and increases a furnace eye, in order to with this department with a ladle, reduce equipment volume, design a rotary platform, the rotary platform of design is promptly the utility model discloses. The utility model discloses the during operation is equipped with heavy rail 2 on the carousel 1 and splices as shown in figure 3 with 1 number guide rail 1-1, the ladle stops the walking when going to carousel 1 along with the land car, when hydro-cylinder 7 promoted the carousel through crank 4 and rotates 60 figure 4 positions, heavy rail 2 meets the rail with 2 number guide rail 1-2, the land car goes into out iron stove eye department along 2 number guide rail 1-2, when going back to the ladle, the land car goes into on carousel 1 along 2 number guide rail 1-2, the collection of newly-increased stove eye department molten iron. When the oil cylinder 7 is retracted, the crank 4 is driven to pull the rotary table 4 to rotate for 60 degrees, the rotary table is connected with the No. 1 guide rail 1-1, and the ground vehicle drives out along the No. 1 guide rail 1-1, so that the work of the ladle on the whole rotary platform is completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a ground car rotary platform comprises rotating device (100) and rotary drive device (200), its characterized in that, be equipped with crank (4) between rotating device (100) and rotary drive device (200), the upper end of rotating device (100) is equipped with carousel (1), rotary drive device (200) through crank (4) pulling rotating device (100) in carousel (1) rotatory, the turned angle of carousel (1) is 60, be equipped with a pair of parallel heavy rail (2) on carousel (1), the corresponding outside of heavy rail (2) is equipped with a pair of parallel No. 1 guide rail (1-1) and a pair of parallel No. 2 guide rail (1-2).

2. A ground vehicle rotary platform according to claim 1, characterized in that the rotating device (100) is composed of a rotary disc (1), a heavy rail (2) at the upper end of the rotary disc (1), and a coupling (3) installed right below the rotary disc (1); one end of the turntable (1) is installed on a universal wheel track (91) on the ground through a universal wheel (9), the other end of the turntable (1) is connected with the upright post (61), and the right end of the upright post (61) is fixedly connected with the crank support (6).

3. A ground vehicle rotary platform according to claim 1, characterized in that a crank support (6) in the rotary driving device (200) is connected with one end of a crank (4), the other end of the crank (4) is fixedly connected with an oil cylinder (7), the oil cylinder (7) is arranged on a support (14) through a shaft pin (13), the support (14) is arranged on a fixed seat (8), the crank (4) is driven by the extension and contraction of the oil cylinder (7) so as to pull the rotary disc (1) to rotate and revolve, the heavy rail (2) and the ground vehicle are connected, and the ground vehicle turns to run through the heavy rail (2) on the rotary disc (1).

4. A ground vehicle rotary platform according to claim 1, characterized in that the heavy rail (2) is provided with two symmetrical wheels (1); the coupler (3) right below the rotary table (1) is fixed on the rack (16) through a bolt, the whole coupler (3) is arranged in a groove (12) in the center of the rotary table (1), a rotary table cover (15) is arranged above the groove (12), a hook head wedge key (5) is arranged below the rotary table cover (15), and the hook head wedge key (5) is installed on the coupler (3).

5. A ground vehicle rotary platform according to claim 2, characterized in that the coupling (3) is connected below by a shaft (11) and a base (10).

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