A blast furnace lubrication control box

Abstract

The utility model relates to the technical field of blast furnace equipment, and discloses a blast furnace lubrication control box, including a box body, a box door hinged on the box body, a mounting seat fixedly connected to the box body, a locking rod slidably connected to the mounting seat, a fixing plate fixedly connected to the locking rod, a locking spring sleeved on the locking rod, a locking head fixedly connected to one end of the locking rod, a locking handle fixedly connected to the other end of the locking rod, and a locking groove on the box door. In the utility model, when using the blast furnace lubrication control box, an operator can observe the working status of circuit equipment and the like in the box body through an observation window. Through the arrangement of the locking rod, the fixing plate, the locking spring, and the locking head, the operator can quickly open the box door for fault inspection and equipment maintenance. After the box door is closed, the locking head slides into the locking groove to achieve locking, thereby ensuring equipment safety, simple operation, improved inspection efficiency, and reduced operation difficulty.

Description

Technical Field

[0001] The utility model relates to the technical field of blast furnace equipment, in particular to a blast furnace lubrication control box. Background Art

[0002] As the core equipment of steel smelting, blast furnace is mainly used to reduce iron ore into pig iron at high temperature. In the process of steel production, blast furnace plays a vital role. Its application range covers a wide range of fields from infrastructure construction to high-end manufacturing industries such as automobiles and ships. During the operation of blast furnace, due to long-term high temperature, high pressure and heavy load working environment, the wear and lubrication problems of various parts of the equipment are particularly prominent. The control box can realize precise control and adjustment of the blast furnace lubrication system through preset circuits and automation programs.

[0003] However, the structure of the traditional blast furnace lubrication control box is relatively simple, and the opening and closing operation of the box door is not very convenient. When the electrical equipment needs to be inspected and maintained, the maintenance efficiency is affected. In addition, since the control box has a large number of electrical equipment, ventilation and heat dissipation are required. The heat dissipation holes are easily blocked by dust and difficult to clean. Excessive dust accumulation will affect the heat dissipation effect. Therefore, a blast furnace lubrication control box is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a blast furnace lubrication control box.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a blast furnace lubrication control box, including a box body, a box door hinged on the box body, a mounting seat fixedly connected to the box body, a locking rod slidably connected to the mounting seat, a fixing plate fixedly connected to the locking rod, a locking spring sleeved on the locking rod, two ends of the locking spring are respectively fixedly connected to the fixing plate and the mounting seat, one end of the locking rod is fixedly connected to a locking head, the other end of the locking rod is fixedly connected to a locking handle, a locking groove is provided on the box door, and the locking head slides in the locking groove.

[0006] As a further description of the above technical solution:

[0007] A cooling fan is fixedly connected to one side of the box body, a cooling hole is opened on the rear side of the box body, an electric push rod is fixedly installed on the top of the box body, a rack is fixedly connected to the output end of the electric push rod, a sliding groove is opened on the rack, a limiting plate is fixedly connected to the box body, and the sliding groove is slidably connected to the limiting plate.

[0008] As a further description of the above technical solution:

[0009] The rack is meshed with a driven gear, the driven gear is meshed with a follower gear, the follower gear is fixedly connected with a threaded rod, both ends of the threaded rod are respectively threaded with cleaning plates, and a guide rod is fixedly connected in the box.

[0010] As a further description of the above technical solution:

[0011] An observation window is provided on the box door, and a handle is fixedly connected to the box door.

[0012] As a further description of the above technical solution:

[0013] The mounting seat is located on a side of the box body where a heat dissipation fan is arranged, the locking rod penetrates and slides in the box body, and the observation window is located in the middle of the box door.

[0014] As a further description of the above technical solution:

[0015] The driven gear and the follower gear both rotate on the box body, the threaded rod rotates in the box body, and the threads on the threaded rod are in opposite directions.

[0016] As a further description of the above technical solution:

[0017] The cleaning plate slides on the guide rod, and the heat dissipation holes are provided in multiple groups and are evenly distributed on the rear side of the box body.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, when using the blast furnace lubrication control box, the operator can observe the working status of the circuit equipment in the box through the observation window. Through the setting of the locking rod, the fixing plate, the locking spring and the lock head, the operator can quickly open the box door for fault inspection and equipment maintenance. After the box door is closed, the lock head can automatically slide into the locking groove to achieve locking, ensuring the safety of the equipment, simple operation, improved maintenance efficiency, and reduced operating difficulty.

[0020] 2. In the utility model, when the blast furnace lubrication control box is used, when too much dust accumulates on the heat dissipation holes and affects the heat dissipation, the electric push rod is started, so that the threaded rod drives the two sets of cleaning plates to move, and the cleaning plates are used to clean the dust on the heat dissipation holes. The cleaning is convenient, the heat dissipation performance is effectively maintained, the demand for manual maintenance is greatly reduced, and the reliability and service life of the equipment are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A three-dimensional structure diagram of a blast furnace lubrication control box proposed in the utility model Figure 1 ;

[0022] Figure 2This is a partial structural explosion diagram of a blast furnace lubrication control box proposed by the utility model;

[0023] Figure 3 A three-dimensional structure diagram of a blast furnace lubrication control box proposed in the utility model Figure 2 ;

[0024] Figure 4 The utility model is a partial structural sectional view of a blast furnace lubrication control box.

[0025] Legend:

[0026] 1. Box body; 2. Box door; 3. Mounting seat; 4. Locking rod; 5. Fixing plate; 6. Locking spring; 7. Locking head; 8. Locking handle; 9. Locking groove; 10. Cooling fan; 11. Cooling hole; 12. Electric push rod; 13. Rack; 14. Driven gear; 15. Follower gear; 16. Threaded rod; 17. Cleaning plate; 18. Guide rod; 19. Observation window; 20. Handle; 21. Slide groove; 22. Limit plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1-Figure 4The utility model provides an embodiment: a blast furnace lubrication control box, including a box body 1, a box door 2 is hinged on the box body 1, a mounting seat 3 is fixedly connected to the box body 1, a locking rod 4 is slidably connected to the mounting seat 3, a fixing plate 5 is fixedly connected to the locking rod 4, a locking spring 6 is sleeved on the locking rod 4, and the two ends of the locking spring 6 are respectively fixedly connected to the fixing plate 5 and the mounting seat 3, one end of the locking rod 4 is fixedly connected to a lock head 7, and the other end of the locking rod 4 is fixedly connected to a locking handle 8, a locking groove 9 is opened on the box door 2, and the lock head 7 slides in the locking groove 9. When the blast furnace lubrication fails, the locking handle 8 can be manually pulled, and the locking handle 8 drives the lock head 7 to move outward through the locking rod 4, so that the lock head 7 is no longer stuck in the locking groove 9 When the door 2 is closed, one side of the door 2 contacts with the inclined end of the lock head 7 and squeezes the lock head 7. At this time, the locking rod 4 drives the fixing plate 5 to move outward, and the fixing plate 5 squeezes the locking spring 6. When the locking groove 9 contacts the lock head 7, the lock head 7 slides into the locking groove 9 under the elastic force of the locking spring 6, and the lock head 7 is stuck by the locking groove 9, so that the door 2 can be automatically locked while closing it, ensuring the safety of the equipment, simple operation, improving the maintenance efficiency, and reducing the difficulty of operation.

[0029] In addition, a heat dissipation fan 10 is fixedly connected to one side of the box body 1, and a heat dissipation hole 11 is provided on the rear side of the box body 1. When the temperature in the box body 1 is too high, the heat dissipation fan 10 can be started, and the heat dissipation fan 10 is used to dissipate the heat of the equipment in the box body 1, and the heat dissipation holes 11 can be used for further ventilation and heat dissipation. An electric push rod 12 is fixedly installed on the top of the box body 1, and a rack 13 is fixedly connected to the output end of the electric push rod 12, and a slide groove 21 is provided on the rack 13. A limit plate 22 is fixedly connected to the box body 1, and the slide groove 21 is slidably connected to the limit plate 22. A driven gear 14 is meshed and connected to the rack 13, and a follower gear 15 is meshed and connected to the driven gear 14. A threaded rod 16 is fixedly connected to the follower gear 15, and cleaning plates 17 are respectively threadedly connected at both ends of the threaded rod 16. A guide rod 18 is fixedly connected in the box body 1, and an observation window 19 is provided on the box door 2. The working status of the circuit equipment in the box body 1 can be observed through the observation window 19. A handle 20 is fixedly connected, the mounting seat 3 is located on one side of the box body 1 where a cooling fan 10 is provided, the locking rod 4 penetrates and slides in the box body 1, the observation window 19 is located in the middle of the box door 2, the driven gear 14 and the follower gear 15 both rotate on the box body 1, the threaded rod 16 rotates in the box body 1, the threads on the threaded rod 16 are in opposite directions, the cleaning plate 17 slides on the guide rod 18, and the heat dissipation holes 11 are provided with multiple groups and are evenly distributed on the rear side of the box body 1. When too much dust accumulates on the heat dissipation holes 11 and affects the heat dissipation, the electric push rod 12 is started, and the electric push rod 12 drives the driven gear 14 to rotate through the rack 13, and the driven gear 14 drives the threaded rod 16 to rotate through the follower gear 15, and the threaded rod 16 drives two groups of cleaning plates 17 to move along the guide rod 18, so that the cleaning plates 17 are used to clean the dust on the heat dissipation holes 11, which is convenient to clean and effectively maintains the heat dissipation performance, greatly reduces the demand for manual maintenance, and improves the reliability and service life of the equipment.

[0030] Working principle: When using the blast furnace lubrication control box, the operator can observe the working status of the circuit equipment and the like in the box body 1 through the observation window 19. When the blast furnace lubrication fails, the locking handle 8 can be manually pulled. The locking handle 8 drives the lock head 7 to move outward through the locking rod 4, so that the lock head 7 is no longer stuck in the locking groove 9. At this time, the fixed plate 5 will squeeze the locking spring 6, and then the handle 20 is pulled to open the box door 2. Under the elastic force of the locking spring 6, the lock head 7 will return to its original position, and the equipment in the box body 1 can be inspected and maintained. After the inspection is completed, the box door 2 is closed again. When the box door 2 is closed, one side of the box door 2 contacts and squeezes the oblique end of the lock head 7. At this time, the locking rod 4 drives the fixed plate 5 to move outward, and the fixed plate 5 will squeeze the locking spring 6. When the locking groove When 9 contacts with the lock head 7, under the elastic force of the locking spring 6, the lock head 7 slides into the locking groove 9, and the locking groove 9 is used to clamp the lock head 7, so that the box door 2 can be automatically locked while closing the box door 2. When the temperature in the box body 1 is too high, the cooling fan 10 can be started, and the cooling fan 10 can be used to dissipate heat for the equipment in the box body 1. The cooling holes 11 can be used for further ventilation and heat dissipation. When too much dust accumulates on the cooling holes 11 and affects the heat dissipation, the electric push rod 12 is started, and the electric push rod 12 drives the driven gear 14 to rotate through the rack 13. The driven gear 14 drives the threaded rod 16 to rotate through the follower gear 15. The threaded rod 16 drives the two sets of cleaning plates 17 to move along the guide rod 18, so that the cleaning plates 17 can be used to clean the dust on the cooling holes 11, which is convenient for cleaning.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A blast furnace lubrication control box, comprising a box body (1), characterized in that: The box body (1) is hinged with a box door (2), the box body (1) is fixedly connected with a mounting seat (3), the mounting seat (3) is slidably connected with a locking rod (4), the locking rod (4) is fixedly connected with a fixing plate (5), the locking rod (4) is sleeved with a locking spring (6), the two ends of the locking spring (6) are respectively fixedly connected to the fixing plate (5) and the mounting seat (3), one end of the locking rod (4) is fixedly connected with a locking head (7), the other end of the locking rod (4) is fixedly connected with a locking handle (8), the box door (2) is provided with a locking groove (9), and the locking head (7) slides in the locking groove (9).

2. A blast furnace lubrication control box according to claim 1, characterized in that: A heat dissipation fan (10) is fixedly connected to one side of the box body (1), a heat dissipation hole (11) is provided on the rear side of the box body (1), an electric push rod (12) is fixedly installed on the top of the box body (1), a rack (13) is fixedly connected to the output end of the electric push rod (12), a slide groove (21) is provided on the rack (13), a limit plate (22) is fixedly connected to the box body (1), and the slide groove (21) is slidably connected to the limit plate (22).

3. A blast furnace lubrication control box according to claim 2, characterized in that: The rack (13) is meshedly connected with a driven gear (14), the driven gear (14) is meshedly connected with a follower gear (15), the follower gear (15) is fixedly connected with a threaded rod (16), both ends of the threaded rod (16) are respectively threadedly connected with cleaning plates (17), and a guide rod (18) is fixedly connected inside the box (1).

4. A blast furnace lubrication control box according to claim 3, characterized in that: The box door (2) is provided with an observation window (19), and a handle (20) is fixedly connected to the box door (2).

5. A blast furnace lubrication control box according to claim 4, characterized in that: The mounting seat (3) is located on a side of the box body (1) where the heat dissipation fan (10) is provided, the locking rod (4) penetrates and slides in the box body (1), and the observation window (19) is located in the middle of the box door (2).

6. A blast furnace lubrication control box according to claim 5, characterized in that: The driven gear (14) and the follower gear (15) both rotate on the housing (1), the threaded rod (16) rotates inside the housing (1), and the threads on the threaded rod (16) are in opposite directions.

7. A blast furnace lubrication control box according to claim 6, characterized in that: The cleaning plate (17) slides on the guide rod (18), and the heat dissipation holes (11) are provided in multiple groups and are evenly distributed on the rear side of the box body (1).

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