An adjustable heat-insulating support device for a steel billet hot-loading transport vehicle

Abstract

This utility model relates to the field of seamless steel pipe production technology, and discloses an adjustable heat-insulating support device for hot-loading transport vehicles of steel billets. It includes a base fixedly connected to the vehicle body, a lifting mechanism on the base, and a heat-insulating plate and a support platform sequentially fixed to the top of the lifting mechanism. The lifting mechanism uses X-shaped first and second support frames, and its height adjustment is controlled by a drive device composed of a servo motor and a lead screw. The heat-insulating plate is composed of a composite of ceramic fiber heat-insulating board, aerogel felt, and glass fiber cotton layers. The top of the support platform is provided with anti-slip texture, and the base is equipped with limit sensors to detect the highest and lowest positions. This device, through its height-adjustable lifting mechanism, is suitable for transporting steel billets of different sizes; the composite structure heat-insulating board effectively blocks heat and protects the vehicle body; the anti-slip texture and limit sensors improve transportation safety and device reliability, solving the problems of non-adjustable height, poor heat insulation, and insufficient safety in existing support devices.

Description

Technical Field

[0001] This utility model relates to the field of seamless steel pipe production technology, specifically to an adjustable heat insulation support device for a steel billet hot loading and transport vehicle. Background Technology

[0002] In the steel production process, hot charging and hot conveying technology for steel billets can significantly reduce energy consumption and improve production efficiency. Steel billets, while hot, need to be transferred using specialized transport vehicles, and the support devices on these vehicles are key components ensuring the safe transport of the billets.

[0003] Existing support systems for billet transport vehicles are typically fixed structures, lacking height adjustment to accommodate billet size and loading requirements, resulting in poor operational flexibility. Furthermore, hot billets release significant heat, and existing support systems offer limited insulation, allowing heat to easily transfer to the vehicle body, impacting vehicle lifespan and transport safety. Additionally, billets are prone to slipping during transport, posing a safety hazard.

[0004] Therefore, it is necessary to design a support device for hot-loading steel billet transport vehicles that can be height-adjusted, has good heat insulation, and is highly safe, in order to solve the problems existing in the prior art. Utility Model Content

[0005] Therefore, the purpose of this utility model is to provide an adjustable heat insulation support device for hot-loading transport vehicles of steel billets, so as to solve the problems of existing support devices being unable to adjust height, having poor heat insulation effect, and insufficient safety.

[0006] To achieve the aforementioned objectives of this utility model, the technical solution adopted is as follows: An adjustable heat-insulating support device for a hot billet transport vehicle includes a base for fixed connection with the vehicle body. A lifting mechanism is installed on the base, and a heat-insulating plate for isolating heat transfer from the billet is fixed on the top of the lifting mechanism. A support platform for supporting the billet is fixed on the top of the heat-insulating plate.

[0007] As a further improvement of this utility model, the lifting mechanism includes a first support frame and a second support frame, which are arranged in an X shape. A hinge shaft is installed between the intersection of the first support frame and the second support frame. A first hinge seat is hinged to both sides of the lower end of the first support frame. The first hinge seat is slidably mounted on a slide rail, which is fixed to the base. A driving device for driving the movement of the first support frame is connected to the lower end of the first support frame. A second hinge seat is hinged to both sides of the lower end of the second support frame, which is fixed to the base. The tops of the first support frame and the second support frame are hinged to a third hinge seat fixed to the bottom of the heat insulation plate.

[0008] As a further improvement of this utility model, the driving device includes a servo motor fixed on the base and a lead screw rotatably mounted on the base. A slider is threaded onto the lead screw, and the slider is fixedly mounted in the middle of the lower end of the first support frame. One end of the lead screw is connected to the output end of the servo motor.

[0009] As a further improvement of this utility model, the heat insulation board includes a ceramic fiber heat insulation board, an aerogel felt, and a glass fiber cotton layer arranged sequentially. The ceramic fiber heat insulation board is connected to the top of the lifting mechanism, and the glass fiber cotton layer is connected to the bottom of the support platform. The ceramic fiber heat insulation board has the characteristics of high temperature resistance and low thermal conductivity; the aerogel felt has excellent heat insulation performance and can effectively block heat transfer; the glass fiber cotton layer has good buffering and heat insulation effects. The combination of the three can significantly improve the heat insulation effect.

[0010] As a further improvement of this utility model, the top of the support platform is provided with anti-slip texture, which can increase the friction between the steel billet and the support platform, prevent the steel billet from sliding during transportation, and improve the safety of transportation.

[0011] As a further improvement of this utility model, a first limit sensor and a second limit sensor are installed on the base, which are used to detect the highest and lowest positions of the support platform, respectively, to prevent damage caused by excessive movement of the lifting mechanism.

[0012] As a further improvement of this utility model, the bottom of the base is provided with a plurality of mounting holes for fixed connection with the vehicle body, which facilitates the fixed installation of the device with the transport vehicle.

[0013] As a further improvement of this utility model, the support platform is made of high-temperature resistant alloy steel, which can withstand the high temperature and weight of the steel billet and extend the service life of the device.

[0014] The beneficial effects of this utility model are: 1. This utility model is equipped with a lifting mechanism, which can adjust the height of the support platform as needed to adapt to the transportation needs of steel billets of different sizes, thus improving the flexibility of the device.

[0015] 2. The heat insulation board adopts a composite structure of ceramic fiber heat insulation board, aerogel felt and glass fiber cotton layer, which has excellent heat insulation performance, can effectively block the heat transfer of hot steel billet, protect the vehicle body from high temperature, and extend the service life of the vehicle.

[0016] 3. The top of the support platform is equipped with anti-slip texture, which increases the friction between the billet and the support platform, prevents the billet from sliding during transportation, and improves transportation safety.

[0017] 4. The lifting mechanism adopts an X-shaped support frame structure and is driven by a screw, which features stable structure, strong load-bearing capacity and precise adjustment.

[0018] 5. The installation of limit sensors can prevent excessive movement of the lifting mechanism, thus improving the safety and reliability of the device. Attached Figure Description

[0019] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a second-view schematic diagram of the overall structure of this utility model; Figure 3 This is a schematic diagram of the layered structure of the heat insulation board of this utility model.

[0020] In the diagram: 1. Base; 2. Lifting mechanism; 21. First support frame; 22. Second support frame; 23. Hinge shaft; 24. First hinge seat; 25. Slide rail; 26. Second hinge seat; 27. Third hinge seat; 3. Heat insulation board; 31. Ceramic fiber heat insulation board; 32. Aerogel felt; 33. Glass fiber cotton layer; 4. Support platform; 41. Anti-slip texture; 5. Drive device; 51. Servo motor; 52. Lead screw; 53. Slider; 6. First limit sensor; 7. Second limit sensor. Detailed Implementation

[0021] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0022] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0023] like Figure 1-2 As shown, an adjustable heat-insulating support device for a billet hot-loading transport vehicle includes a base 1. The bottom of the base 1 has multiple mounting holes (not shown in the figure) for fixed connection with the body of the billet hot-loading transport vehicle. A lifting mechanism 2 is installed on the base 1, a heat insulation plate 3 is fixed to the top of the lifting mechanism 2, and a support platform 4 is fixed to the top of the heat insulation plate 3.

[0024] The lifting mechanism 2 includes a first support frame 21 and a second support frame 22, which are arranged in an X-shape and connected at their intersection by a hinge shaft 23. First hinge seats 24 are hinged to both sides of the lower end of the first support frame 21, and the first hinge seats 24 are slidably mounted on a slide rail 25, which is fixed to the base 1. A drive device 5 is connected to the middle of the lower end of the first support frame 21. The drive device 5 includes a servo motor 51 fixed to the base 1 and a lead screw 52 rotatably mounted on the base 1. A slider 53 is threaded onto the lead screw 52, ​​and the slider 53 is fixedly connected to the middle of the lower end of the first support frame 21. One end of the lead screw 52 is connected to the output end of the servo motor 51.

[0025] The lower ends of the second support frame 22 are respectively hinged to the two sides of the second hinge seat 26, which are fixed to the base 1. The tops of the first support frame 21 and the second support frame 22 are hinged to the third hinge seat 27 fixed to the bottom of the heat insulation plate 3.

[0026] like Figure 3 As shown, the heat insulation board 3 includes a ceramic fiber heat insulation board 313, an aerogel felt 32 and a glass fiber cotton layer 33 arranged in sequence. The ceramic fiber heat insulation board 313 is connected to the top of the lifting mechanism 2, and the glass fiber cotton layer 33 is connected to the bottom of the support platform 4.

[0027] The top of the support platform 4 is provided with anti-slip texture 41 and is made of high-temperature resistant alloy steel. The base 1 is equipped with a first limit sensor 6 and a second limit sensor 7, which are used to detect the highest and lowest positions of the support platform 4, respectively.

[0028] In use, this invention is fixedly mounted on the body of a steel billet hot-loading transport vehicle via the base 1. Based on the billet size and loading requirements, the servo motor 51 is controlled to rotate, driving the lead screw 52 to rotate. The lead screw 52 then drives the slider 53 to move, causing the lower end of the first support frame 21 to slide on the slide rail 25. This causes the angle between the X-shaped first support frame 21 and the second support frame 22 to change, thus adjusting the height of the support platform 4.

[0029] Once the support platform 4 is adjusted to the appropriate height, the hot steel billet is placed on it. The anti-slip texture 41 on the top of the support platform 4 prevents the billet from sliding. The heat insulation plate 3 is composed of a ceramic fiber heat insulation plate 313, an aerogel felt 32, and a glass fiber cotton layer 33, which can effectively block the heat of the steel billet from being transferred to the base 1 and the car body, providing good heat insulation protection.

[0030] The limit sensor on the base 1 can detect the position of the support platform 4. When it reaches the highest or lowest position, it sends a signal to control the servo motor 51 to stop working, so as to prevent the lifting mechanism 2 from moving excessively.

[0031] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, component disassembly or combination, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An adjustable heat-insulating support device for a steel billet hot-loading transport vehicle, characterized in that: The device includes a base on which a lifting mechanism is mounted. A heat insulation plate for isolating heat transfer from the steel billet is fixed to the top of the lifting mechanism. A support platform for supporting the steel billet is fixed to the top of the heat insulation plate.

2. The adjustable heat-insulating support device for a hot-loading transport vehicle of steel billets according to claim 1, characterized in that: The lifting mechanism includes a first support frame and a second support frame, which are arranged in an X-shape. A hinge shaft is installed between the intersection of the first and second support frames. A first hinge seat is hinged to both sides of the lower end of the first support frame. The first hinge seat is slidably mounted on a slide rail, which is fixed to the base. A drive device for driving the movement of the first support frame is connected to the lower end. A second hinge seat is hinged to both sides of the lower end of the second support frame, which is fixed to the base. The tops of the first and second support frames are hinged to a third hinge seat fixed to the bottom of the heat insulation plate.

3. The adjustable heat-insulating support device for a hot-loading transport vehicle of steel billets according to claim 2, characterized in that: The drive device includes a servo motor fixed on the base and a lead screw rotatably mounted on the base. A slider is threaded onto the lead screw, and the slider is fixedly mounted in the middle of the lower end of the first support frame. One end of the lead screw is connected to the output end of the servo motor.

4. The adjustable heat-insulating support device for a hot-loading transport vehicle of steel billets according to claim 1, characterized in that: The heat insulation board includes a ceramic fiber heat insulation board, an aerogel felt, and a glass fiber cotton layer arranged in sequence. The ceramic fiber heat insulation board is connected to the top of the lifting mechanism, and the glass fiber cotton layer is connected to the bottom of the support platform.

5. The adjustable heat-insulating support device for a hot-loading transport vehicle of steel billets according to claim 1, characterized in that: The top of the support platform is provided with anti-slip texture.

6. The adjustable heat-insulating support device for a hot-loading transport vehicle of steel billets according to claim 1, characterized in that: The base is equipped with a first limit sensor and a second limit sensor.

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