Mounting structure for control box of high-temperature box-type furnace

Abstract

The utility model relates to the technical field of high-temperature box-type furnaces, in particular to a high-temperature box-type furnace control box installation structure which comprises a furnace body and a control box arranged on the right side of the furnace body, and installation inserting buckles with open lower ends are fixedly connected to the four corners of the left end of the control box. The right end of the furnace body is fixedly connected with a vertically-through mounting hanging buckle buckled with the mounting inserting buckle, and a locking mechanism used for limiting and locking the mounting inserting buckle after the mounting inserting buckle is inserted into the mounting hanging buckle is arranged between the mounting inserting buckle and the mounting hanging buckle. According to the utility model, the original control box mounting structure is scientifically and rationally improved, the mounting insertion buckle, the rotating shaft, the elliptical block and the operation rotating disc are arranged on the control box, and meanwhile, the mounting hanging buckle with the round hole and the vertical insertion hole is arranged on the furnace body, so that the tool-free quick mounting and dismounting operation between the control box and the furnace body can be realized; and the workload and difficulty of the mounting and dismounting operation of the control box are effectively reduced, so that the convenience and efficiency of the mounting and dismounting operation of the control box are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-temperature box-type furnaces, in particular to a control box installation structure of a high-temperature box-type furnace. Background Art

[0002] High temperature box type electric furnace uses silicon molybdenum rods and silicon carbon rods as heating elements. It is a special equipment developed for laboratories of colleges and universities, scientific research institutes and industrial and mining enterprises to sinter, melt, analyze and produce ceramics, metallurgy, electronics, glass, chemical industry, machinery, refractory materials, new material development, special materials, building materials, metals, non-metals and other chemical materials.

[0003] like Figure 4 As shown, the control box installation structure of the previous generation of high-temperature box-type furnace is hung and fixed on the side of the furnace body through U-shaped mounting ribs and fasteners. When installing the control box, the operator needs to use tools to install the mounting ribs to the furnace body or control box through fasteners in advance, and then use fasteners to fix the mounting ribs to the furnace body or control box after positioning and adjusting the mounting holes. The entire control box installation operation is time-consuming and laborious, which greatly increases the workload and difficulty of the operator in installing and removing the control box, thereby reducing the convenience and efficiency of the actual installation, disassembly and maintenance of the control box.

[0004] In view of this, it is particularly important to design and manufacture a control box installation structure that can effectively reduce the workload and difficulty of control box installation and removal, and improve the convenience and efficiency of control box installation and removal in the design, manufacturing and actual use of high-temperature box furnace structures. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the traditional high-temperature box-type furnace control box installation structure requires the use of tools to install the control box, resulting in poor convenience and low efficiency in the installation and removal of the control box, and to propose a high-temperature box-type furnace control box installation structure.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A high-temperature box-type furnace control box installation structure comprises a furnace body and a control box arranged on the right side of the furnace body, wherein four corners of the left end of the control box are fixedly connected with installation buckles with an open lower end, and the right end of the furnace body is fixedly connected with an installation hook that vertically penetrates and engages with the installation buckle, and a locking mechanism is arranged between the installation buckle and the installation hook for limiting and locking the installation buckle after the installation buckle is inserted into the installation hook.

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

[0009] The locking mechanism includes a rotating shaft which is rotatably installed in the middle of the installation buckle and passes through the installation buckle, an elliptical block which is rotatably installed on the left end of the rotating shaft and located on the inner side of the installation buckle, a circular hole which is opened in the middle of the right end of the installation buckle and located on the outer side of the elliptical block, and a vertical plug hole which is opened in the middle of the upper end of the installation buckle and connected to the circular hole.

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

[0011] An operating rotary disc penetrating the upper end of the mounting buckle is installed in the middle of the rotating shaft.

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

[0013] A limiting portion for limiting the rotation of the shaft by the operating dial is arranged between the installation buckle and the operating dial.

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

[0015] The limiting part includes vertical slide rails symmetrically fixed on the upper end of the installation buckle and located on both sides of the operating dial, a T-bar installed between the two vertical slide rails through a vertical slider, and four limiting grooves opened at 90 degrees outside the operating dial and corresponding to the lower end of the T-bar.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0017] 1. In the utility model, the original control box installation structure is scientifically and rationally improved, and an installation buckle, a rotating shaft, an elliptical block and an operating dial are arranged on the control box. At the same time, an installation buckle with a round hole and a vertical plug hole is arranged on the furnace body. By holding and rotating the operating dial, the elliptical block on the rotating shaft can be adjusted to a vertical state. At this time, the installation buckle can slide vertically downward into the installation buckle of the furnace body. During this process, the elliptical block can enter the round hole through the vertical plug hole. When the elliptical block is rotated to intersect with the vertical slot, the installation buckle will be limited and fixed on the installation buckle. This structure can realize tool-free and quick installation and removal operations between the control box and the furnace body, effectively reducing the workload and difficulty of the control box installation and removal operations, thereby improving the convenience and efficiency of the control box installation and removal operations.

[0018] 2. In the utility model, a vertical slide rail and a T-bar are provided on the mounting buckle, and a limit groove is provided on the operating dial. After the operating dial drives the elliptical block on the rotating shaft to rotate and adjust to a horizontal state or a vertical state, when the T-bar is released, the lower end of the T-bar can slide into the limit groove of the operating dial under the action of gravity, thereby maintaining the horizontal or vertical state of the elliptical block. This structure can perform an anti-deflection limit locking process on the operating dial after rotation adjustment, so that the elliptical block can be stably maintained in the circular hole of the mounting buckle, thereby improving the stability of the locking after the control box is installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of a high-temperature box-type furnace control box installation structure proposed by the utility model;

[0020] Figure 2 This is a disassembled schematic diagram of the furnace body and the control box in the utility model;

[0021] Figure 3 It is a front left view schematic diagram of the control box in the utility model;

[0022] Figure 4 The present invention is a simplified structural diagram of the control box installation structure of a high-temperature box-type furnace in the prior art.

[0023] Legend:

[0024] 1. Furnace body; 101. Installation buckle; 102. Round hole; 103. Vertical plug hole; 2. Control box; 201. Installation buckle; 202. Vertical slide rail; 3. Rotating shaft; 301. Oval block; 302. Operating dial; 303. Limiting groove; 4. T-bar; 401. Vertical slide block. DETAILED DESCRIPTION

[0025] 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 of 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.

[0026] See also Figure 1-3 The utility model provides a technical solution: a high-temperature box-type furnace control box installation structure, including a furnace body 1 and a control box 2 arranged on the right side of the furnace body 1, the four corners of the left end of the control box 2 are fixedly connected with installation buckles 201 with an open lower end, the right end of the furnace body 1 is fixedly connected with an installation buckle 101 that vertically penetrates and is buckled with the installation buckle 201, and a locking mechanism is provided between the installation buckle 201 and the installation buckle 101 for limiting and locking the installation buckle 201 after being inserted into the installation buckle 101.

[0027] Specifically, Figure 1-3As shown, the locking mechanism includes a rotating shaft 3 which is laterally rotatably installed in the middle of the mounting buckle 201 and passes through the mounting hook 101, an elliptical block 301 which is rotatably installed at the left end of the rotating shaft 3 and located on the inner side of the mounting hook 101, a circular hole 102 which is provided in the middle of the right end of the mounting hook 101 and located on the outer side of the elliptical block 301, and a vertical plug hole 103 which is provided in the middle of the upper end of the mounting hook 101 and is connected to the circular hole 102. The width of the vertical plug hole 103 is equal to the short axis of the elliptical block 301. In a vertical state, the elliptical block 301 can stably slide into the circular hole 102 through the vertical plug hole 103. When the elliptical block 301 is rotated in the circular hole 102 and adjusted to intersect with the vertical plug hole 103, the elliptical block 301 will be limited and locked in the circular hole 102, thereby performing a locking operation between the mounting buckle 201 and the mounting hook 101.

[0028] Specifically, Figure 1-3 As shown, an operating dial 302 that passes through the upper end of the mounting buckle 201 is installed in the middle part of the rotating shaft 3, and a limiting portion that limits the operating dial 302 from driving the rotating shaft 3 to rotate is arranged between the mounting buckle 201 and the operating dial 302, and the limiting portion includes vertical slide rails 202 symmetrically fixed to the upper end of the mounting buckle 201 and located on both sides of the operating dial 302, a T-shaped rod 4 slidably installed between the two vertical slide rails 202 through a vertical slider 401, and four limiting grooves 303 that are 90° opened outside the operating dial 302 and correspond to the lower end of the T-shaped rod 4, and the four limiting grooves 303 are parallel or vertically distributed with the elliptical block 301. Under normal circumstances, under the action of gravity, the lower end of the T-shaped rod 4 will be inserted into the limiting groove 303 at the specified position of the operating dial 302, thereby locking the operating dial 302 to prevent the elliptical block 301 from accidentally rotating and detaching from the circular hole 102 in the mounting hook 101.

[0029] Working principle: When the control box 2 needs to be installed on the furnace body 1, the first step is: the operator slides the T-shaped rod 4 upward in advance, driving the T-shaped rod 4 away from the operating dial 302, and the operator can hold and rotate the operating dial 302 to adjust the elliptical block 301 on the rotating shaft 3 to a vertical state, and then release the T-shaped rod 4. Under the action of the self-weight of the T-shaped rod 4, the lower end of the T-shaped rod 4 will slide into the limiting groove 303 of the operating dial 302, thereby maintaining the vertical state of the elliptical block 301;

[0030] Step 2: Pick up the control box 2, and then align the installation buckle 201 on the control box 2 and slide it downward into the installation buckle 101 of the furnace body 1. During this process, the vertically distributed elliptical block 301 can enter the circular hole 102 in the installation buckle 101 through the vertical insertion hole 103;

[0031] Step 3: Hold the T-bar 4 and slide the lower end of the T-bar 4 away from the limit groove 303 on the operating dial 302. At this time, the locking state of the operating dial 302 is released, and the operator can rotate the operating dial 302 90° clockwise or counterclockwise, and the elliptical block 301 on the shaft 3 can be rotated from a vertical state to a horizontal state, thereby limiting and locking the installation buckle 201 in the installation hook 101, and completing the tool-free quick installation operation between the control box 2 and the furnace body 1.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-temperature box-type furnace control box installation structure, comprising a furnace body (1) and a control box (2) arranged on the right side of the furnace body (1), characterized in that: The control box (2) is fixedly connected to four corners at the left end thereof with mounting buckles (201) whose lower ends are open, and the furnace body (1) is fixedly connected to a mounting hook (101) which is vertically penetrated and buckled with the mounting buckle (201), and a locking mechanism is provided between the mounting buckle (201) and the mounting hook (101) for limiting and locking the mounting buckle (201) after the mounting buckle (201) is inserted into the mounting hook (101).

2. A high temperature box furnace control box installation structure according to claim 1, characterized in that: The locking mechanism comprises a rotating shaft (3) which is rotatably mounted in the middle of the mounting buckle (201) and passes through the mounting hook (101), an elliptical block (301) which is rotatably mounted at the left end of the rotating shaft (3) and located inside the mounting hook (101), a circular hole (102) which is arranged in the middle of the right end of the mounting hook (101) and located outside the elliptical block (301), and a vertical plug hole (103) which is arranged in the middle of the upper end of the mounting hook (101) and communicates with the circular hole (102).

3. A high temperature box furnace control box installation structure according to claim 2, characterized in that: An operating rotary disc (302) is installed in the middle of the rotating shaft (3) and passes through the upper end of the installation buckle (201).

4. A high temperature box furnace control box installation structure according to claim 3, characterized in that: A limiting portion is provided between the installation buckle (201) and the operating dial (302) for limiting the rotation of the rotating shaft (3) driven by the operating dial (302).

5. A high temperature box furnace control box installation structure according to claim 4, characterized in that: The limiting portion comprises vertical slide rails (202) symmetrically fixed to the upper end of the installation buckle (201) and located on both sides of the operating rotary disk (302), a T-shaped rod (4) slidably installed between the two vertical slide rails (202) via a vertical slider (401), and four limiting grooves (303) opened at 90° outside the operating rotary disk (302) and corresponding to the lower ends of the T-shaped rod (4).

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