Steel-making furnace supporting device for steel making

Abstract

The steel-making furnace supporting device comprises a frame, sliding openings are formed in the two sides of the bottom of the frame, a movable platform is installed in the frame, a driving mechanism for achieving movement of the movable platform is installed in the frame, and the top of the movable platform is provided with the same protection platform through two electric push rods. The protection platform comprises a supporting table, side plates are fixed to the two sides of the top of the supporting table, protection plates are rotationally arranged at the positions, right opposite to an opening of the frame, of the front ends of the side plates, check blocks are fixed to the positions, connected with the side plates, of the protection plates, the moving platform comprises a moving table, and moving wheels are installed at the four corners of the bottom of the moving table. The moving wheels are located in the sliding openings. The steel furnace protection device can protect a steel furnace, is convenient to move out for taking and placing, and has a moving height adjusting effect in combination with the arrangement of the electric push rod.

Description

Technical Field

[0001] The utility model relates to the technical field of supporting devices, in particular to a steelmaking furnace supporting device for steelmaking. Background Art

[0002] Steelmaking refers to controlling the carbon content, eliminating harmful elements such as P, S, O and N, retaining or increasing beneficial elements such as Si, Mn, Ni and Cr, and adjusting the ratio between elements to obtain the best performance. Putting pig iron for steelmaking into a steelmaking furnace and melting it according to a certain process will produce steel. Steel products include ingots, continuous casting billets and various steel castings directly cast. The steel usually refers to steel rolled into various steel products. Steel belongs to ferrous metals, but steel is not completely equal to ferrous metals. As we all know, steelmaking furnaces need to be supported by supporting devices during use.

[0003] However, although the general supporting devices on the market can provide protective support for the steel-making furnace, since the supporting devices have a certain height and protective frames on all sides, the frames on all sides are relatively restrictive when taking and placing. When taking it out, it is necessary to lift it above the height of the frames, which is more laborious, especially the front and rear end frames are limited and the distance to the steel-making furnace is relatively close, which makes the effective space for taking out the steel-making furnace smaller. There is room for improvement when taking and placing. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a steelmaking furnace supporting device for steelmaking.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A steelmaking furnace support device for steelmaking, comprising a frame, both sides of the bottom of the frame are provided with sliding openings, a mobile platform is installed in the frame, a driving mechanism for realizing the movement of the mobile platform is installed in the frame, and a same protective platform is installed on the top of the mobile platform through two electric push rods;

[0007] The protection platform includes a support platform, side panels are fixed on both sides of the top of the support platform, a guard plate is rotatably arranged at the front end of the side plate facing the opening of the frame, and a stopper is fixed at the connection between the guard plate and the side plate. The side plates are arranged on both sides of the support platform and the guard plates are rotatably arranged, so that the side plates on both sides play a protective role. When moving out of the frame, the guard plates on both sides are easy to move. When moving into the frame, the guard plates will be closed due to the squeezing of the frame, and the stopper is arranged to ensure that the guard plates are at 90 degrees with the side plates when closed.

[0008] As a further solution of the utility model, the mobile platform includes a mobile table, and mobile wheels are installed at the four corners of the bottom of the mobile table, and the mobile wheels are located in the sliding opening.

[0009] As a further solution of the utility model, the driving mechanism includes a bidirectional motor fixed to the outer wall of the frame, the output shaft of the bidirectional motor is fixed with a threaded screw located inside the frame, an adapter block adapted to the threaded screw is installed on the threaded screw, the adapter block is fixed to the bottom of the mobile platform, and a connecting block is fixed to the bottom of the outer wall of the frame, and the connecting block is rotatably connected to the threaded screw.

[0010] As a further solution of the utility model, two holes are opened on the movable platform, and a mounting shell is fixed in the hole, the electric push rod is fixed in the mounting shell, and the output shaft of the electric push rod is fixed to the bottom of the support platform.

[0011] As a further solution of the utility model, installation workpieces are fixed on both sides of the support platform, and the installation workpieces are fixed to the side plates by bolts.

[0012] As a further solution of the utility model, notches are provided on both sides of the inner wall of the frame, and the side panels are located in the notches.

[0013] The beneficial effects of the utility model are:

[0014] The utility model adopts the set frame, protection platform, mobile platform and driving mechanism, etc., so as to realize that the steelmaking furnace is placed on the support platform, and the threaded screw is rotated by the operation of the bidirectional motor, so as to realize the movement of the mobile platform driven by the adapter block, and finally realizes the movement of the support platform and the steelmaking furnace, moves them out of the frame, is convenient for taking and placing, and moves them into the frame for protection. Through the above-mentioned structural design, the steelmaking furnace can be protected and convenient for moving out for taking and placing, and combined with the setting of the electric push rod, it has the effect of moving height adjustment;

[0015] The utility model has side panels located on both sides of the support platform and guard panels arranged in combination with rotation. The side panels on both sides play a protective role. When moving out of the frame, the guard panels on both sides are easy to move. When moving into the frame, the guard panels will be closed due to the squeezing of the frame, and the setting of the stopper ensures that the guard panels are at 90 degrees with the side panels when closed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a steelmaking furnace support device for steelmaking proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the expanded three-dimensional structure of a steelmaking furnace support device for steelmaking proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of a mobile platform of a steelmaking furnace support device for steelmaking proposed by the utility model;

[0019] Figure 4 The utility model discloses a three-dimensional structural diagram of a protective platform of a steelmaking furnace supporting device for steelmaking.

[0020] In the figure: 1. frame; 101. slide; 102. notch; 2. protection platform; 3. moving platform; 4. bidirectional motor; 5. adapter block; 6. threaded screw; 7. moving platform; 8. moving wheel; 9. mounting shell; 10. electric push rod; 11. support platform; 12. mounting workpiece; 13. side panel; 14. guard plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] Reference Figure 1-Figure 4 A steelmaking furnace support device for steelmaking, comprising a frame 1, both sides of the bottom of the frame 1 are provided with sliding openings 101, a mobile platform 3 is installed in the frame 1, a driving mechanism for realizing the movement of the mobile platform 3 is installed in the frame 1, and the top of the mobile platform 3 is provided with a same protective platform 2 through two electric push rods 10;

[0024] The protection platform 2 includes a support platform 11, and side panels 13 are fixed on both sides of the top of the support platform 11. A guard plate 14 is rotatably arranged at the front end of the side panel 13 facing the opening of the frame 1, and a stopper is fixed at the connection position between the guard plate 14 and the side panel 13. By setting the side panels 13 located on both sides of the support platform 11 and combining with the rotation of the guard plates 14, the side panels 13 on both sides play a protective role. When moving out of the frame 1, the guard plates 14 on both sides are easy to move. When moving into the frame 1, the guard plates 14 will be squeezed by the frame 1 and will be closed. The stopper is set to ensure that the guard plates 14 are 90 degrees to the side panels 13 when closed.

[0025] In this embodiment, the mobile platform 3 includes a mobile table 7 , and mobile wheels 8 are installed at the four corners of the bottom of the mobile table 7 . The mobile wheels 8 are located in the sliding opening 101 .

[0026] In this embodiment, the driving mechanism includes a bidirectional motor 4 fixed to the outer wall of the frame 1, and the output shaft of the bidirectional motor 4 is fixed with a threaded screw 6 located inside the frame 1, and an adapter block 5 adapted to it is installed on the threaded screw 6, and the adapter block 5 is fixed to the bottom of the moving platform 7, and a connecting block is fixed to the bottom of the outer wall of the frame 1, and the connecting block is rotatably connected to the threaded screw 6.

[0027] In this embodiment, two holes are opened on the moving platform 7 , and a mounting shell 9 is fixed in the holes. The electric push rod 10 is fixed in the mounting shell 9 , and the output shaft of the electric push rod 10 is fixed to the bottom of the supporting platform 11 .

[0028] In this embodiment, mounting workpieces 12 are fixed on both sides of the support platform 11 , and the mounting workpieces 12 and the side plates 13 are fixed by bolts.

[0029] In this embodiment, notches 102 are formed on both sides of the inner wall of the frame 1 , and the side panels 13 are located in the notches 102 .

[0030] Working principle: When in use, through the set frame 1, protection platform 2, mobile platform 3 and driving mechanism, the mobile platform 3 includes a mobile platform 7 and a mobile wheel 8, the driving mechanism includes a bidirectional motor 4, an adapter block 5 and a threaded screw 6, etc., the mobile platform 7 is connected to the support platform 11 through an electric push rod 10, the steelmaking furnace is placed on the support platform 11, and the threaded screw 6 is rotated by the work of the bidirectional motor 4, so that the adapter block 5 drives the movement of the mobile platform 7, and finally the support platform 11 and the steelmaking furnace are moved out of the frame 1 for easy access, and moved into the frame 1 for protection. Through the above-mentioned structural design, the steelmaking furnace can be protected and conveniently moved out for access;

[0031] Furthermore, by setting the side panels 13 on both sides of the support platform 11 and combining with the rotating guard plates 14, the side panels 13 on both sides play a protective role. When moving out of the frame 1, the guard plates 14 on both sides are easy to move. When moving into the frame 1, the guard plates 14 will be squeezed by the frame 1 and will be closed. The stop block is set to ensure that the guard plates 14 are at 90 degrees with the side panels 13 when closed.

[0032] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0033] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0034] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0035] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A steelmaking furnace support device for steelmaking, comprising a frame (1), characterized in that: Slide openings (101) are provided on both sides of the bottom of the frame (1), a mobile platform (3) is installed in the frame (1), a driving mechanism for moving the mobile platform (3) is installed in the frame (1), and a protective platform (2) is installed on the top of the mobile platform (3) via two electric push rods (10); The protection platform (2) comprises a support platform (11), side panels (13) are fixed on both sides of the top of the support platform (11), a guard plate (14) is rotatably provided at the front end of the side panel (13) facing the opening of the frame (1), and a stopper is fixed at the connection position between the guard plate (14) and the side panel (13).

2. A steelmaking furnace support device for steelmaking according to claim 1, characterized in that: The mobile platform (3) comprises a mobile platform (7), and mobile wheels (8) are installed at the four corners of the bottom of the mobile platform (7), and the mobile wheels (8) are located in the sliding opening (101).

3. A steelmaking furnace support device for steelmaking according to claim 2, characterized in that: The driving mechanism comprises a bidirectional motor (4) fixed to the outer wall of the frame (1); the output shaft of the bidirectional motor (4) is fixed with a threaded screw (6) located inside the frame (1); an adapter block (5) adapted thereto is mounted on the threaded screw (6); the adapter block (5) is fixed to the bottom of the moving platform (7); a connecting block is fixed to the bottom of the outer wall of the frame (1); the connecting block is rotatably connected to the threaded screw (6).

4. A steelmaking furnace support device for steelmaking according to claim 3, characterized in that: The movable platform (7) is provided with two holes, and a mounting shell (9) is fixed in the holes. The electric push rod (10) is fixed in the mounting shell (9), and the output shaft of the electric push rod (10) is fixed to the bottom of the support platform (11).

5. A steelmaking furnace support device for steelmaking according to claim 4, characterized in that: Installation workpieces (12) are fixed on both sides of the support platform (11), and the installation workpiece (12) and the side plate (13) are fixed by bolts.

6. A steelmaking furnace support device for steelmaking according to claim 5, characterized in that: Notches (102) are provided on both sides of the inner wall of the frame (1), and the side panels (13) are located in the notches (102).

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