Converter steelmaking experiment research device
By combining the lifting and lowering of the drive wheel with the friction of the rubber pad and the worm gear transmission of the rotating rod, the stability and flexibility issues of the converter steelmaking experimental research device were solved, achieving both stable fixation and flexible movement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU LIANYIYOU MEASUREMENT & CONTROL TECH CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-10
AI Technical Summary
Existing experimental research equipment for converter steelmaking relies on casters for movement, which leads to wheel deformation and insufficient self-locking stability, and the overall size is too large to be easily maneuverable.
The drive wheel lifting is controlled by an electric push rod, combined with rubber pads to increase friction, and designed to accommodate casters and rotating rods with worm gear transmission, achieving stable fixation and flexible movement.
It improves the stability and adaptability of the device, extends the service life of the drive wheels, and enables the device to steer flexibly even in confined spaces, making it easy to operate.
Smart Images

Figure CN224105853U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to converter steelmaking experimental research device technical field, specifically disclose a converter steelmaking experimental research device. BACKGROUND
[0002] In the steel metallurgy process, converter steelmaking is the key link of steel metallurgy, in the teaching experiment and simulation, need to use converter steelmaking experimental research device.
[0003] The prior art CN219260068U discloses a converter steelmaking experimental research device, the converter control cabinet, the converter model and the placing table of the converter steelmaking experimental research device can be fixed on the same object at the same time, the stability of the whole is ensured, and when the converter steelmaking experimental research device needs to be moved by personnel in the later period, the converter steelmaking experimental research device can be quickly transported to a specified area for placement.
[0004] Therefore, the converter steelmaking experimental research device is provided to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model discloses a converter steelmaking experimental research device, the device drives the wheel lifting through electric push rod control, cooperation rubber pad increases friction force, significantly improved the stability when fixing, simultaneously, drive wheel can receive the design of prolonging the life, and rotary rod cooperation reasonable transmission ratio worm and worm wheel lets the operation convenient, and detachable rubber pad enhances adaptability, effectively solved the deficiency of prior art.
[0006] The utility model discloses a converter steelmaking experimental research device, including splicing's first base, second base, third base, be respectively established on the converter control cabinet, experimental furnace body, placing table of first base, second base, third base,
[0007] The first base, the second base and the third base are provided with wheel grooves at the bottom, and the wheel grooves are provided with liftable drive wheel assemblies; the drive wheel assembly comprises a drive wheel installed in the wheel groove and an electric push rod connected with the drive wheel, the electric push rod is embedded in the bottom of the wheel groove, and is used to drive the drive wheel to lift to switch the moving mode and the fixed mode;
[0008] The middle part of the two sides of the second base is provided with a first splicing seat in the width direction, and the first base and the third base are provided with a second splicing seat distributed on the two sides of the first splicing seat towards the two sides of the second base.
[0009] The first splicing seat is internally provided with a mounting cavity, the inside of the mounting cavity is rotationally connected with symmetrical lead screws on both sides, the outer wall of the two lead screws is threadedly connected with a sliding seat, a worm is arranged between the two lead screws, and the outer wall of the worm is transmissionally connected with a worm wheel.
[0010] The first splicing seat is provided with a rotating rod, one end of the rotating rod is provided with a handle, the other end is coaxially fixed with the worm wheel, and the rotating rod is used for driving the worm to drive the lead screw to rotate through the rotating rod, so that the sliding seat moves along the axial direction of the lead screw, and the insertion or withdrawal of the clamping strip into or out of the clamping groove of the second splicing seat is controlled.
[0011] As a kind of converter steelmaking experimental research device of the utility model, preferably, the driving wheel is a universal wheel, and two driving wheel assemblies are symmetrically arranged in the wheel groove of the first base, the second base and the third base.
[0012] As a kind of converter steelmaking experimental research device of the utility model, preferably, the telescopic end of the electric push rod is connected with the driving wheel through a hinged structure, and when the electric push rod is completely retracted, the driving wheel is completely accommodated in the wheel groove.
[0013] As a kind of converter steelmaking experimental research device of the utility model, preferably, the depth of the clamping groove is 1 / 2-2 / 3 of the thickness of the second splicing seat, and the inner wall of the clamping groove is provided with an anti-skid rubber layer.
[0014] As a kind of converter steelmaking experimental research device of the utility model, preferably, the transmission ratio of the worm and the worm wheel is 1:5 to 1:10.
[0015] As a kind of converter steelmaking experimental research device of the utility model, preferably, the bottom edge of the first base, the second base and the third base is provided with a detachable rubber pad, and the thickness of the rubber pad is 1 / 2 of the depth of the wheel groove.
[0016] The utility model has the advantages that:
[0017] 1. The driving wheel is controlled to lift by the electric push rod, the driving wheel is stored when fixed, the rubber pad is in contact with the ground, the friction force is increased, the stability of the device when fixed is improved; the splicing structure between the splicing seats and the setting of the anti-skid rubber layer also enhance the stability of the overall structure; and the driving wheel can be stored in the wheel groove, avoiding the deformation of the wheel body caused by long-term bearing, prolonging the service life of the driving wheel.
[0018] 2. The universal wheel is used as the driving wheel, and two driving wheel assemblies are symmetrically arranged in the base wheel groove, so that the device is more flexible and convenient to move, and can be flexibly turned even in a small space; the splicing and separation between the splicing seats are controlled by the rotating rod, the transmission ratio of the worm and the worm wheel is reasonably designed, the power-saving and stable transmission is realized, and the operation is convenient; the detachable rubber pad at the edge of the base bottom is convenient to replace or adjust according to actual needs, further improving the adaptability and stability of the device. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the specific embodiments or the prior art description will be briefly introduced below. In all the drawings, similar elements or parts are generally indicated by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual proportion.
[0020] Figure 1 It is a schematic diagram of the overall structure of the present application.
[0021] Figure 2 It is a top view structure schematic diagram of the first splicing seat and the second splicing seat of the present application.
[0022] Figure 3 It is a structure schematic diagram of B-B of Figure 2
[0023] Figure 4 It is an enlarged structure schematic diagram of A in Figure 1
[0024] Figure 5 It is an enlarged structure schematic diagram of C in Figure 3
[0025] In the drawings, 1, first base; 2, second base; 3, third base; 4, converter control cabinet; 5, experimental furnace body; 6, placing table; 7, wheel groove; 8, driving wheel assembly; 9, driving wheel; 10, electric push rod; 11, first splicing seat; 12, second splicing seat; 13, clamping groove; 14, anti-skid rubber layer; 15, mounting cavity; 16, screw rod; 17, worm; 18, worm wheel; 19, sliding seat; 20, clamping strip; 21, through groove; 22, rotating rod; 23, handle; 24, rubber pad. DETAILED DESCRIPTION
[0026] The utility model will be further explained in connection with the drawings and specific embodiments, to help understanding the contents of the utility model. The method used in the utility model is conventional if no special provision, the raw materials and devices used, if no special provision, are conventional commercial products.
[0027] Please refer to Figures 1-5 A converter steelmaking experimental research device, including first base 1, second base 2, third base 3 that can be spliced, converter control cabinet 4, experimental furnace body 5, placing table 6 are respectively arranged on first base 1, second base 2, third base 3, its characterized in that:
[0028] First base 1, second base 2, third base 3 bottom are provided with wheel groove 7 respectively, and the wheel groove 7 is equipped with the driving wheel assembly 8 that can lift in, and the driving wheel assembly 8 includes the driving wheel 9 installed in the wheel groove 7, the electric push rod 10 connected driving wheel 9, and the electric push rod 10 is embedded in the bottom of wheel groove 7, is used for driving driving wheel 9 to lift to switch mobile mode and fixed mode;
[0029] The middle part of second base 2 both sides is provided with first splicing seat 11 along the width direction, and the both sides of second base 2 are provided with the second splicing seat 12 distributed in the both sides of first splicing seat 11 towards first base 1 and third base 3, and the side of second splicing seat 12 towards first splicing seat 11 is provided with clamping groove 13;
[0030] First splicing seat 11 is equipped with installation cavity 15, and the inside both sides of installation cavity 15 are rotatably connected with symmetrical lead screws 16, and the outer wall of two lead screws 16 is threadedly connected with sliding seat 19, and the worm 17 is arranged between two lead screws 16, and the outer wall of worm 17 is drivingly connected with worm wheel 18;The side of sliding seat 19 away from worm 17 is provided with the clamping strip 20 distributed in the both sides of lead screw 16 and being strip-shaped and being matched with clamping groove 13, and the both sides of first splicing seat 11 towards second splicing seat 12 are provided with through slot 21 matched with clamping strip 20;
[0031] First splicing seat 11 is provided with rotary rod 22, and rotary rod 22 one end is provided with handle 23, and the other end is coaxially fixed with worm wheel 18, is used for driving worm 17 to drive lead screw 16 to rotate by rotary rod 22, makes sliding seat 19 move along the axial direction of lead screw 16, to control clamping strip 20 inserts or exits the clamping groove 13 of second splicing seat 12.
[0032] In the embodiment, when the mobile device is needed, the electric push rod 10 is started, the electric push rod 10 is extended, the driving wheel 9 is lowered, the driving wheel 9 is extended from the wheel groove 7 to contact the ground, and the device enters the mobile mode; since the driving wheel 9 is a universal wheel, the driving wheel 9 can be flexibly turned to facilitate movement in different environments; when the device moves to a specified position, the electric push rod 10 is started to be retracted, the driving wheel 9 is raised and stored in the wheel groove 7, and the detachable rubber pad 24 at the bottom of the device contacts the ground; at this time, the rubber pad 24 increases the friction between the device and the ground, so that the device is stably fixed; the first base 1, the second base 2 and the third base 3 are placed at predetermined positions, so that the first splicing seat 11 is aligned with the second splicing seat 12; the rotating rod 22 is rotated, the rotating rod 22 drives the worm wheel 18 to rotate, the worm wheel 18 drives the lead screw 16 to rotate through the worm gear 17, the lead screw 16 drives the sliding seat 19 to move along the axial direction, the clamping strip 20 on the sliding seat 19 is inserted into the clamping groove 13 of the second splicing seat 12, and the splicing and fixing between the bases are realized; the rotating rod 22 is reversely rotated, the sliding seat 19 moves reversely along the axial direction of the lead screw 16, the clamping strip 20 is withdrawn from the clamping groove 13 of the second splicing seat 12, and the bases can be separated.
[0033] It should be noted that the outer wall of the sliding seat 19 is attached to the inner wall of the mounting cavity 15; the electric push rod 10 is powered by an internal power supply or an external power supply, and the first base 1, the second base 2 and the third base 3 are internally provided with a power module electrically connected with the control cabinet 4, for providing power for the electric push rod 10; the control mode of the electric push rod 10 is, for example, a manual button or remote control.
[0034] As a technical optimization scheme of the utility model, the driving wheel 9 is a universal wheel, and two driving wheel assemblies 8 are symmetrically arranged in the wheel groove 7 of the first base 1, the second base 2 and the third base 3.
[0035] In the embodiment, the universal wheels are symmetrically arranged, so that the device is more flexible and convenient to move, and the moving performance of the device in different environments is improved.
[0036] As a technical optimization scheme of the utility model, the telescopic end of the electric push rod 10 is connected with the driving wheel 9 through a hinged structure, and when the electric push rod 10 is completely retracted, the driving wheel 9 is completely stored in the wheel groove 7.
[0037] In the embodiment, the hinged storage structure ensures that the driving wheel 9 is completely off the ground, eliminates the micro-displacement hidden danger of the traditional self-locking wheel, guarantees the protection of the driving wheel 9 when not in use, prolongs the service life of the driving wheel 9, and improves the stability of the device when fixed.
[0038] As a technical optimization scheme of the utility model, the depth of the clamping groove 13 is 1 / 2-2 / 3 of the thickness of the second splicing seat 12, and the inner wall of the clamping groove 13 is provided with an anti-skid rubber layer 14.
[0039] In the embodiment: the anti-skid rubber layer 14 and the depth define double insurance, prevent the fracture risk caused by the stress concentration of the splicing part, enhance the firmness and stability of the splicing between the splicing seats, and prevent the device from loosening between the bases during use.
[0040] As a technical optimization scheme of the utility model, the transmission ratio of the worm 17 and the worm gear 18 is 1:5 to 1:10.
[0041] In the embodiment: the transmission ratio of the worm 17 and the worm gear 18 (the transmission ratio is based on the balance of labor saving and operation accuracy), realizes the labor-saving and stable transmission, facilitates the splicing and separation operation of the operator, and improves the convenience of operation.
[0042] As a technical optimization scheme of the utility model, the bottom edge of the first base 1, the second base 2 and the third base 3 is provided with a detachable rubber pad 24, and the thickness of the rubber pad 24 is 1 / 2 of the depth of the wheel groove 7.
[0043] In the embodiment: through the rubber pad 24, the stability of the device during fixing is further improved, and the rubber pad 24 is detachable, so that replacement or adjustment can be conveniently carried out according to actual requirements.
[0044] The working principle and use process of the utility model are as follows:
[0045] The converter control cabinet 4, the experimental furnace body 5 and the placing table 6 are respectively installed on the first base 1, the second base 2 and the third base 3; the first base 1, the second base 2 and the third base 3 are placed at predetermined positions, and the first splicing seat 11 and the second splicing seat 12 are aligned; the rotating rod 22 is rotated, the clamping strip 20 is inserted into the clamping groove 13, and the splicing and fixing between the bases are completed; the electric push rod 10 is started, the driving wheel 9 is lowered to contact the ground, and the device enters the moving mode; the device is pushed, and the flexibility of the universal wheel is utilized to move the device to a specified position; after reaching the specified position, the electric push rod 10 is started to make the driving wheel 9 rise and be stored in the wheel groove 7, the rubber pad 24 at the bottom of the device contacts the ground, and the fixing of the device is realized; on the fixed device, the converter control cabinet 4 is used to control the experimental furnace body 5 to carry out the converter steelmaking experiment, and the placing table 6 is used to place the computers, tools and materials required for the experiment; after the experiment is completed, the device is cleaned, and the bases can be separated by reversely rotating the rotating rod 22, so that the device can be disassembled and stored or moved to other positions.
[0046] In the description of the utility model, need understanding is, the term "left", "right", "up", "down", "top", "bottom", "front", "back", "inside", "outside", "back", "intermediate" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicating or implying that the indicated device or element must have a specific orientation, a specific orientation structure and operation, therefore it cannot be understood as a limitation on the utility model.
[0047] The above-mentioned is only a specific embodiment of the utility model, and cannot limit the range of the utility model, so the replacement of equivalent components or equivalent changes and modifications made in the protection range of the utility model patent should still belong to the scope covered by the claims of the utility model.
Claims
1. A converter steelmaking experimental research device, comprising a first base (1), a second base (2), a third base (3), a converter control cabinet (4), an experimental furnace body (5), a placing table (6) arranged on the first base (1), the second base (2) and the third base (3) respectively, characterized in that: the first base (1), the second base (2) and the third base (3) are respectively provided with a wheel groove (7) at the bottom, and a lifting driving wheel assembly (8) is arranged in the wheel groove (7); the driving wheel assembly (8) comprises a driving wheel (9) arranged in the wheel groove (7) and an electric push rod (10) connected with the driving wheel (9), the electric push rod (10) is embedded in the bottom of the wheel groove (7) and is used for driving the driving wheel (9) to lift to switch between a moving mode and a fixed mode; first splicing seats (11) are arranged at the middle of both sides of the second base (2) in the width direction, and second splicing seats (12) are arranged on both sides of the first splicing seats (11) and are distributed towards the second base (2); an installation cavity (15) is arranged in the first splicing seat (11), and symmetrical lead screws (16) are rotatably connected to both sides of the installation cavity (15); a sliding seat (19) is threadedly connected to the outer wall of the two lead screws (16); a worm (17) is arranged between the two lead screws (16); and a worm wheel (18) is drivingly connected to the outer wall of the worm (17); a clamping strip (20) in strip shape and distributed on both sides of the lead screw (16) and matched with the clamping groove (13) is arranged on the side of the sliding seat (19) away from the worm (17); and a through groove (21) matched with the clamping strip (20) is arranged on both sides of the first splicing seat (11) towards the second splicing seat (12); a rotating rod (22) is arranged on the first splicing seat (11), one end of the rotating rod (22) is provided with a handle (23), and the other end is coaxially fixed with the worm wheel (18), so as to drive the worm (17) to rotate the lead screw (16) through the rotating rod (22), drive the sliding seat (19) to move along the lead screw (16) in the axial direction, and control the clamping strip (20) to be inserted into or withdrawn from the clamping groove (13) of the second splicing seat (12).
2. The experimental research device for converter steelmaking according to claim 1, characterized in that: The driving wheel (9) is a universal wheel, and two driving wheel assemblies (8) are symmetrically arranged in the wheel groove (7) of the first base (1), the second base (2) and the third base (3).
3. The experimental research device for converter steelmaking according to claim 1, characterized in that: The telescopic end of the electric push rod (10) is connected with the driving wheel (9) through a hinged structure, and the driving wheel (9) is completely accommodated in the wheel groove (7) when the electric push rod (10) is completely retracted.
4. The experimental research device for converter steelmaking according to claim 1, characterized in that: The depth of the clamping groove (13) is 1 / 2-2 / 3 of the thickness of the second splicing seat (12), and an antiskid rubber layer (14) is arranged on the inner wall of the clamping groove (13).
5. The experimental research device for converter steelmaking according to claim 1, characterized in that: The transmission ratio of the worm (17) to the worm wheel (18) is 1:5 to 1:
10.
6. The experimental research device for converter steelmaking according to claim 1, characterized in that: The bottom edge of the first base (1), the second base (2) and the third base (3) is provided with a detachable rubber pad (24), the thickness of the rubber pad (24) is 1 / 2 of the depth of the wheel groove (7).
Citation Information
Patent Citations
Converter steelmaking experiment research device
CN219260068U