Protective device for heating furnace steel billet conveying electromechanical equipment

By setting up a sliding U-shaped enclosure and support plate protective device around the electromechanical equipment of the heating furnace, the problem of heat conduction and impact of high-temperature steel billets on the equipment is solved, and the protection and maintenance convenience of the equipment are achieved.

CN223400126UActive Publication Date: 2025-09-30YANGCHUN NEW STEEL CO LTD
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Patent Information

Application Number
CN202422895485.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-09-30
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

The existing electromechanical equipment of the heating furnace lacks protection, which causes the heat conduction of high-temperature steel billets to cause equipment degradation and damage, and the equipment is easily damaged during abnormal lifting.

Method used

A protective device is designed, which includes a U-shaped enclosure and columns. The U-shaped enclosure can slide up and down and cover the electromechanical equipment. It is equipped with a support plate and a buffer plate, which are fixed with anti-top screws. The support plate and the buffer plate are double-layer steel plate structures with embedded thermal insulation materials. The buffer assembly includes a guide rod and a spring.

Benefits of technology

Effective heat insulation prevents equipment from overheating and direct impact from heavy objects, thereby extending equipment life, reducing maintenance costs, and improving maintenance convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a protective device for heating furnace steel billet conveying electromechanical equipment, belongs to the technical field of protective devices, and solves the problem that the existing heating furnace steel billet conveying electromechanical equipment is not protected and is easy to damage. The device comprises a U-shaped coaming and four stand columns, the four stand columns are fixed to the ground around the electromechanical equipment, four sliding holes corresponding to the four stand columns in position are vertically formed in the U-shaped coaming, the U-shaped coaming is arranged on the four stand columns in a sliding and sleeving mode through the sliding holes, and the four stand columns are arranged on the U-shaped coaming in a sliding and sleeving mode. The opening end of the U-shaped surrounding plate is arranged towards the side away from the conveying roller, the U-shaped surrounding plate on one side of each sliding hole is in threaded connection with a reverse jacking screw, and one end of each reverse jacking screw penetrates into the corresponding sliding hole; a supporting plate covering the top of the U-shaped surrounding plate is further fixedly arranged on the top of the U-shaped surrounding plate. The protection device can effectively protect heating furnace steel billet conveying electromechanical equipment, the service life of the heating furnace steel billet conveying electromechanical equipment is prolonged, and the maintenance cost is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of protective devices, and more specifically, to a protective device for electromechanical equipment of steel billet conveyors in a heating furnace. Background Art

[0002] In the metallurgical industry, a heating furnace is a device that heats materials or workpieces (typically metal) to rolling and forging temperatures. Billets are typically fed into the furnace via conveyor rollers. Electromechanical equipment (such as drive motors, speed reducers, and belt lights) is mounted on one side of the conveyor rollers, driving them to rotate and transport the billets in and out of the heating furnace.

[0003] The existing electromechanical equipment is set on the ground on one side of the conveyor roller (some electromechanical equipment is also directly installed on the frame corresponding to the conveyor roller, but this puts a greater load on the frame). The electromechanical equipment has no corresponding protective measures. The temperature of the steel billet is very high when it comes out of the furnace, and the temperature of the electromechanical equipment directly close to the high-temperature steel billet is also very high. As a result, due to the cumulative effect of heat conduction, the electromechanical equipment on site will deteriorate rapidly or even burn out, which will cause equipment accidents of the electromechanical equipment. At the same time, since the electromechanical equipment is close to the steel billet conveyor roller, when the steel billet is lifted, if the lifting or movement is abnormal, the steel billet will shift and then slide, which will cause the electromechanical equipment next to it to be damaged.

[0004] Therefore, it is urgent to design a protective device for the electromechanical equipment of the heating furnace steel billet conveyor to solve the above-mentioned problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a protective device for electromechanical equipment of steel billet conveying in a heating furnace in view of the above-mentioned deficiencies in the prior art, which can effectively protect the electromechanical equipment of steel billet conveying in a heating furnace, extend its service life and reduce maintenance costs.

[0006] The technical solution of the present utility model is as follows: a protective device for electromechanical equipment for conveying steel billets in a heating furnace, comprising a U-shaped enclosure and four columns, the four columns being fixed on the ground around the electromechanical equipment, four sliding holes being vertically opened on the U-shaped enclosure corresponding to the positions of the four columns, the U-shaped enclosure being slidably sleeved on the four columns through the sliding holes, and the open end of the U-shaped enclosure being arranged toward the side away from the conveying roller, and a vertically arranged long strip hole being opened on the closed end of the U-shaped enclosure, each U-shaped enclosure on one side of the sliding hole is threadedly connected with a counter-top screw, and one end of the counter-top screw passes through the sliding hole; a support plate covering the top of the U-shaped enclosure is also fixedly provided.

[0007] As a further improvement, a movable buffer plate is further provided on the top of the support plate, and the buffer plate is connected to the support plate through a plurality of buffer components.

[0008] Furthermore, the shape and area of ​​the buffer plate are the same as those of the support plate, and the thickness of the buffer plate is greater than that of the support plate.

[0009] Furthermore, the buffer assembly includes a guide rod and a spring, one end of the guide rod is fixed to the bottom of the buffer plate, and the other end is vertically slidably inserted on the support plate, and the spring is sleeved on the guide rod between the support plate and the buffer plate.

[0010] Furthermore, the other end of the guide rod extends to the bottom of the support plate, and the other end of the guide rod is provided with a limit plate.

[0011] Furthermore, the support plate, U-shaped enclosure plate and buffer plate are all double-layer steel plate structures.

[0012] Beneficial effects

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] The U-shaped plate is fixed on the four uprights by means of reverse-turning screws, and the support plate and the U-shaped plate can cover the electromechanical equipment inside, thereby playing the role of heat insulation and preventing heavy objects from falling and hitting. At the same time, the heat dissipation and maintenance of the electromechanical equipment can be carried out through the open end of the U-shaped plate away from the conveying roller side, which can effectively protect the electromechanical equipment for conveying the steel billets in the heating furnace, extend its service life and reduce maintenance costs. When the conveying roller or the heating furnace needs maintenance, the heating furnace or the conveying roller is in a shutdown state. At this time, the reverse-turning screws can be loosened to pull the support plate upwards, and then the reverse-turning screws can be used to reversely lock it. At this time, the maintenance personnel can carry out maintenance work on the support plate, which is convenient for placing maintenance tools and the like on the support plate, thereby further improving the convenience of maintenance.

[0015] 2. The utility model provides a protective device for electromechanical equipment for conveying steel billets, and a buffer plate is arranged above the support plate. In actual application, once a heavy object such as a steel billet falls on the buffer plate, the spring can play a role in supporting the buffer plate, thereby avoiding the problem of damage caused by direct rigid collision of the heavy object with the support plate, and further extending the service life of the protective device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 for Figure 1A schematic diagram of the structure at center A;

[0018] Figure 3 This is a schematic diagram of the top view of the U-shaped enclosure in the present invention;

[0019] Figure 4 This is a schematic diagram of the main structure of the utility model when used in a maintenance state.

[0020] Among them: 1-U-shaped enclosure, 2-column, 3-electromechanical equipment, 4-sliding hole, 5-conveying roller, 6-long strip hole, 7-counter-top screw, 8-support plate, 9-buffer plate, 10-buffer assembly, 101-guide rod, 102-spring, 103-limiting plate. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the specific embodiments in the accompanying drawings.

[0022] See Figure 1-4 The utility model provides a protective device for electromechanical equipment of steel billet conveyor in a heating furnace, comprising a U-shaped panel 1 and four upright posts 2, wherein the four upright posts 2 are fixed on the ground around the electromechanical equipment 3 and are distributed in a rectangular shape. Four sliding holes 4 corresponding to the positions of the four upright posts 2 are vertically opened on the U-shaped panel 1. The sliding holes 4 penetrate the upper and lower ends of the U-shaped panel 1. The U-shaped panel 1 is slidably sleeved on the four upright posts 2 through the sliding holes 4, so that the U-shaped panel 1 can slide up and down, and the open end of the U-shaped panel 1 is arranged toward the side away from the conveying roller 5. While ensuring heat insulation, it is convenient for the heat dissipation and maintenance of the electromechanical equipment 3. A vertically arranged long strip hole 6 is opened at the closed end of the U-shaped enclosure 1 to avoid the output shaft of the electromechanical equipment 3. A counter-top screw 7 is threadedly connected to the U-shaped enclosure 1 on one side of each sliding hole 4, and one end of the counter-top screw 7 passes through the sliding hole 4. The counter-top screw 7 is rotated and the counter-top screw 7 is used to counter-top the column 2 to lock the position; the top of the U-shaped enclosure 1 is also fixed with a support plate 8 covering its top, which plays a role in shielding and insulating the electromechanical equipment 3 above.

[0023] The U-shaped enclosure is fixed to the four uprights by means of reverse-top screws during actual use, and the support plates and the U-shaped enclosure can cover the electromechanical equipment inside, thereby playing the role of heat insulation and preventing heavy objects from falling and hitting. At the same time, the heat dissipation and maintenance of the electromechanical equipment can be carried out through the open end of the U-shaped enclosure away from the conveying roller side, which can effectively protect the electromechanical equipment for conveying the steel billets in the heating furnace, extend its service life, and reduce maintenance costs. When the conveying roller or the heating furnace needs maintenance, the heating furnace or the conveying roller is in a shutdown state. At this time, the reverse-top screws can be loosened to pull the support plate upwards, and then the reverse-top screws can be used to reversely lock it. At this time, the maintenance personnel can perform maintenance work on the support plate, which is convenient for placing maintenance tools and the like on the support plate, thereby further improving the convenience of maintenance.

[0024] Preferably, a movable buffer plate 9 is provided on the top of the support plate 8, and the buffer plate 9 is connected to the support plate 8 through a plurality of buffer assemblies 10. Specifically, the shape and area of ​​the buffer plate 9 are the same as the shape and area of ​​the support plate 8, which can ensure that the buffer plate 9 blocks the heavy objects from falling on the support plate 8, and the thickness of the buffer plate 9 is greater than the thickness of the support plate 8. As a component in contact with the heavy objects, the buffer plate 9 has a large thickness, which can effectively extend its service life. Furthermore, the buffer assembly 10 includes a guide rod 101 and a spring 102, wherein one end of the guide rod 101 is fixed to the bottom of the buffer plate 9, and the other end is vertically slidably inserted into the support plate 8, and the spring 102 is sleeved on the guide rod 101 between the support plate 8 and the buffer plate 9. The buffer plate 9 is pressed down to squeeze the spring 102, thereby achieving the purpose of buffering. At the same time, the guide rod 101 can ensure that the buffer plate 9 squeezes the spring 102 vertically downward. Furthermore, the other end of the guide rod 101 extends to the bottom of the support plate 8 , and a limit plate 103 is provided at the other end of the guide rod 101 to prevent the guide rod 101 from separating from the support plate 8 .

[0025] The utility model provides a protective device for electromechanical equipment for conveying steel billets, and a buffer plate is arranged above the support plate. In actual application, once a heavy object such as a steel billet falls on the buffer plate, the spring can play a role in supporting the buffer plate, thereby avoiding the problem of damage caused by direct rigid collision of the heavy object with the support plate, and further extending the service life of the protective device.

[0026] It should be noted that the support plate 8, U-shaped enclosure 1, and buffer plate 9 are all double-layer steel plate structures. Specifically, the support plate 8, U-shaped enclosure 1, and buffer plate 9 can all be hollow steel plate structures, and thermal insulation materials such as rock wool boards or polyurethane foam materials are set inside the hollow steel plates to achieve the purpose of collision protection and heat insulation.

[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present invention. These modifications and improvements will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. A protective device for electromechanical equipment of billet conveyor in a heating furnace, characterized in that: The utility model comprises a U-shaped enclosure (1) and four columns (2), wherein the four columns (2) are fixed on the ground around the electromechanical equipment (3), and the U-shaped enclosure (1) is vertically provided with four sliding holes (4) corresponding to the positions of the four columns (2). The U-shaped enclosure (1) is slidably mounted on the four columns (2) through the sliding holes (4), and the open end of the U-shaped enclosure (1) is arranged toward the side away from the conveying roller (5), and the closed end of the U-shaped enclosure (1) is provided with a vertically arranged long strip hole (6), and each U-shaped enclosure (1) on one side of the sliding hole (4) is threadedly connected with a counter-top screw (7), and one end of the counter-top screw (7) passes through the sliding hole (4); the top of the U-shaped enclosure (1) is also fixed with a support plate (8) covering the top thereof.

2. A protective device for electromechanical equipment of a heating furnace steel billet conveyor according to claim 1, characterized in that: A movable buffer plate (9) is also provided on the top of the support plate (8), and the buffer plate (9) is connected to the support plate (8) via a plurality of buffer components (10).

3. A protective device for electromechanical equipment of a heating furnace steel billet conveyor according to claim 2, characterized in that: The shape and area of ​​the buffer plate (9) are the same as those of the support plate (8), and the thickness of the buffer plate (9) is greater than that of the support plate (8).

4. A protective device for electromechanical equipment of a heating furnace steel billet conveyor according to claim 2, characterized in that: The buffer assembly (10) includes a guide rod (101) and a spring (102). One end of the guide rod (101) is fixed to the bottom of the buffer plate (9), and the other end is vertically slidably inserted on the support plate (8). The spring (102) is sleeved on the guide rod (101) between the support plate (8) and the buffer plate (9).

5. A protective device for electromechanical equipment of a heating furnace steel billet conveyor according to claim 4, characterized in that: The other end of the guide rod (101) extends to the bottom of the support plate (8), and the other end of the guide rod (101) is provided with a limiting plate (103).

6. A protective device for electromechanical equipment of a heating furnace steel billet conveyor according to any one of claims 2 to 5, characterized in that: The support plate (8), U-shaped enclosure plate (1) and buffer plate (9) are all double-layer steel plate structures.