Steel structure heat treatment furnace

Abstract

The utility model discloses a steel structure heat treatment furnace, which belongs to the technical field of heat treatment and comprises a heat treatment furnace body, electric heating components arranged at equal intervals are fixedly connected to the inner wall of the heat treatment furnace body, a supporting rod is fixedly connected to the upper surface of the heat treatment furnace body, and a bearing is fixedly embedded in the inner wall of the supporting rod. A bearing is arranged in the heat treatment furnace body, a threaded rod is fixedly connected to an inner ring of the bearing, a reversible motor is fixedly connected to the interior of the heat treatment furnace body, and the threaded rod, the reversible motor, a lifting block, a sealing plate and a sealing groove are arranged, so that the threaded rod is indirectly driven by the reversible motor to rotate; then the lifting block can ascend and descend in the rotating direction of the threaded rod, meanwhile, the lifting plate can drive the sealing plate to ascend and descend, the sealing plate can enter the sealing groove during descending, and finally the sealing frame is completely blocked, so that the effects of rapidly closing the door and guaranteeing the safety of operators are achieved; and safety accidents caused by manual door closing are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment, in particular to a steel structure heat treatment furnace. Background Art

[0002] Heat treatment refers to a metal thermal processing process in which metal materials are heated, kept warm, and cooled in a solid state to change the chemical composition and structure of the material surface or inside to obtain the desired properties. At present, heat treatment furnaces are usually used to heat workpieces. While heating the workpieces, temperature stability needs to be guaranteed. Therefore, personnel need to seal the sealed door. When manually closing the door, the operation process is cumbersome, complicated, and extremely unsafe. If you are not careful, safety accidents such as burns may occur.

[0003] Therefore, those skilled in the art provide a steel structure heat treatment furnace to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a steel structure heat treatment furnace to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A steel structure heat treatment furnace comprises a heat treatment furnace body, the inner wall of the heat treatment furnace body is fixedly connected with electric heating components arranged at equal distances, the upper surface of the heat treatment furnace body is fixedly connected with a support rod, the inner wall of the support rod is fixedly inlaid with a bearing, the inner ring of the bearing is fixedly connected with a threaded rod, the interior of the heat treatment furnace body is fixedly connected with a reversible motor, the bottom end of the threaded rod passes through the support rod and is fixedly connected to the output end of the reversible motor, the outer surface of the threaded rod is threadedly connected with a lifting block, the upper surface of the heat treatment furnace body is fixedly connected with a sealing frame, the outer surface of the sealing frame is provided with a sealing groove, and a sealing plate adapted to the sealing groove is provided above the sealing groove, the right side of the lifting block passes through the support rod and is fixedly connected to the left side of the sealing plate.

[0007] As a further solution of the present invention: an instruction plate is fixedly connected to the left side of the heat treatment furnace body, and a control console is fixedly connected to the left side of the heat treatment furnace body.

[0008] As a further solution of the present invention: the console is electrically connected to the reversible motor through a wire, and the console is electrically connected to the electric heating component through a wire.

[0009] As a further solution of the present invention: a warning sign is fixedly connected to the right side of the heat treatment furnace body.

[0010] As a further solution of the present invention: four supporting legs are fixedly connected to the bottom surface of the heat treatment furnace body.

[0011] As a further solution of the present invention: a tool box is fixedly connected to the outer surface of one of the support legs.

[0012] As a further solution of the present invention: the top of each supporting leg is fixedly connected to a moisture-proof pad, and each moisture-proof pad is made of rubber.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The steel structure heat treatment furnace, through the threaded rod, reversible motor, lifting block, sealing plate and sealing groove, first uses the reversible motor to indirectly drive the threaded rod to rotate, then the lifting block will rise and fall in the direction of rotation of the threaded rod, and at the same time the lifting plate will drive the sealing plate to rise and fall. When descending, the sealing plate will completely enter the interior of the sealing groove, and finally completely block the sealing frame, thereby achieving the effect of quickly closing the door and ensuring the safety of the operators, avoiding safety accidents caused by manual closing of the door. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the left side structure of a steel structure heat treatment furnace;

[0016] Figure 2 This is a schematic diagram of the right side structure of a steel structure heat treatment furnace;

[0017] Figure 3 It is a schematic diagram of the side cross-section structure of a steel structure heat treatment furnace;

[0018] Figure 4 This is a schematic diagram of the rear cross-section structure of a steel structure heat treatment furnace.

[0019] In the figure: 1. Heat treatment furnace body; 2. Electric heating component; 3. Support rod; 4. Bearing; 5. Threaded rod; 6. Reversible motor; 7. Lifting block; 8. Sealing plate; 9. Sealing frame; 10. Sealing groove; 11. Instruction board; 12. Control console; 13. Warning sign; 14. Tool box; 15. Support leg; 16. Moisture-proof pad. DETAILED DESCRIPTION

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0022] See also Figures 1 to 4 In the embodiment of the utility model, a steel structure heat treatment furnace includes a heat treatment furnace body 1, the inner wall of the heat treatment furnace body 1 is fixedly connected with electric heating components 2 arranged at equal distances, the upper surface of the heat treatment furnace body 1 is fixedly connected with a support rod 3, the inner wall of the support rod 3 is fixedly inlaid with a bearing 4, the inner ring of the bearing 4 is fixedly connected with a threaded rod 5, the interior of the heat treatment furnace body 1 is fixedly connected with a reversible motor 6, the bottom end of the threaded rod 5 passes through the support rod 3 and is fixedly connected to the output end of the reversible motor 6, the outer surface of the threaded rod 5 is threadedly connected with a lifting block 7, the upper surface of the heat treatment furnace body 1 is fixedly connected with a sealing frame 9, the outer surface of the sealing frame 9 is provided with a sealing groove 10, and a sealing plate 8 adapted to the sealing groove 10 is provided above the sealing groove 10, and the right side of the lifting block 7 passes through the support rod 3 and is fixedly connected to the left side of the sealing plate 8.

[0023] An instruction board 11 is fixedly connected to the left side of the heat treatment furnace body 1, and a control console 12 is fixedly connected to the left side of the heat treatment furnace body 1. The control console 12 is electrically connected to the reversible motor 6 through a wire, and the control console 12 is electrically connected to the electric heating component 2 through a wire. The instruction board 11 can provide the staff with an operating method so that the operators can get started quickly. The control console 12 can be used to operate the device more conveniently and accurately.

[0024] A warning sign 13 is fixedly connected to the right side of the heat treatment furnace body 1, and four support legs 15 are fixedly connected to the bottom surface of the heat treatment furnace body 1. A tool box 14 is fixedly connected to the outer surface of one of the support legs 15, and a moisture-proof pad 16 is fixedly connected to the top of each support leg 15. Each moisture-proof pad 16 is made of rubber. The warning sign 13 is used to warn nearby personnel not to approach at will to avoid the occurrence of safety accidents. The support legs 15 are used to support the device and provide support. The tool box 14 is used to store some tools to facilitate timely maintenance of the device by the operating personnel. The moisture-proof pad 16 can effectively prevent the support legs 15 from corroding when they come into contact with the ground.

[0025] The working principle of the present utility model is: first, the reversible motor 6 is started through the console 12, and then the reversible motor 6 will drive the threaded rod 5 to rotate on the inner ring of the bearing 4. While the threaded rod 5 rotates, the lifting block 7 will be lifted and lowered, so that the sealing plate 8 will be lifted and lowered along with the lifting block 7. Then, when the lifting block 7 drives the sealing plate 8 to descend, the sealing plate 8 will completely enter the interior of the sealing groove 10 and will be completely fitted with the sealing frame 9, thereby completing the safe closing of the door.

[0026] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical field can make equivalent replacements or changes according to the technical solution and the utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be included in the scope of protection of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A steel structure heat treatment furnace, comprising a heat treatment furnace body (1), characterized in that: The inner wall of the heat treatment furnace body (1) is fixedly connected with electric heating components (2) arranged at equal distances, the upper surface of the heat treatment furnace body (1) is fixedly connected with a support rod (3), the inner wall of the support rod (3) is fixedly inlaid with a bearing (4), the inner ring of the bearing (4) is fixedly connected with a threaded rod (5), the interior of the heat treatment furnace body (1) is fixedly connected with a reversible motor (6), the bottom end of the threaded rod (5) passes through the support rod (3) and is fixedly connected to the output end of the reversible motor (6), the outer surface of the threaded rod (5) is threadedly connected with a lifting block (7), the upper surface of the heat treatment furnace body (1) is fixedly connected with a sealing frame (9), the outer surface of the sealing frame (9) is provided with a sealing groove (10), and a sealing plate (8) adapted to the sealing groove (10) is provided above the sealing groove (10), and the right side of the lifting block (7) passes through the support rod (3) and is fixedly connected to the left side of the sealing plate (8).

2. A steel structure heat treatment furnace according to claim 1, characterized in that: The left side of the heat treatment furnace body (1) is fixedly connected to an instruction plate (11), and the left side of the heat treatment furnace body (1) is fixedly connected to a control console (12).

3. A steel structure heat treatment furnace according to claim 2, characterized in that: The console (12) is electrically connected to the reversible motor (6) via a wire, and the console (12) is electrically connected to the electric heating component (2) via a wire.

4. A steel structure heat treatment furnace according to claim 1, characterized in that: A warning sign (13) is fixedly connected to the right side of the heat treatment furnace body (1).

5. The steel structure heat treatment furnace according to claim 1, characterized in that: Four supporting legs (15) are fixedly connected to the bottom surface of the heat treatment furnace body (1).

6. A steel structure heat treatment furnace according to claim 5, characterized in that: A tool box (14) is fixedly connected to the outer surface of one of the support legs (15).

7. The steel structure heat treatment furnace according to claim 5, characterized in that: The top end of each support leg (15) is fixedly connected to a moisture-proof pad (16), and each moisture-proof pad (16) is made of rubber.

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