Device for quickly replacing sample in ultra-high-temperature furnace

Abstract

The utility model discloses a device for quickly replacing a sample in an ultra-high temperature furnace, which comprises a fixed bottom plate, a lifting mechanism is arranged on the fixed bottom plate, the lifting mechanism comprises a lifting seat, the lower end of the lifting seat is in sliding fit with a limiting base, a lifting component is mounted on the lifting seat, a supporting column is connected onto the lifting seat, and the supporting column is connected with the lifting component. A bearing plate is arranged on the lifting mechanism, two supporting blocks are connected between the bearing plate and the fixed bottom plate, and mounting holes are formed in the bearing plate. According to the utility model, the lifting platform surface and the high-temperature-resistant supporting rod are vertically lifted through a program control motor driving lifting mechanism or a manual lifting handle, and the lifting seat at the bottom performs triangular support, so that the lifting platform surface at one end is conveniently lifted by the lifting handle, and the high-temperature-resistant pressure-bearing rod is driven through the liftable lifting platform surface; further, the sample on the high-temperature-resistant pressure-bearing rod is placed in the high-temperature furnace, and the sample in the high-temperature furnace can be quickly replaced by the lifting high-temperature-resistant pressure-bearing rod.

Description

Technical Field

[0001] The utility model relates to the technical field of high-temperature furnace tools, in particular to a device for quickly replacing samples in an ultra-high-temperature furnace. Background Art

[0002] High-temperature furnaces are mainly used for heating and heat treatment in laboratories of industrial and mining enterprises, scientific research institutions, and laboratories. They are indispensable instruments and equipment in various laboratories. In the existing technology, the sample change of high-temperature furnaces is generally to open the furnace cover and put the sample in for heating. It is known that the heating temperature of high-temperature furnaces is 1300℃-1500℃. This sample change method can easily cause operators to be injured by hot air. To ensure personnel safety, the sample must be put in carefully and slowly. This method causes heat to dissipate in the furnace, the heating temperature drops, and the sample heating effect is poor. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a device for quickly replacing samples in an ultra-high temperature furnace.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a device for quickly replacing samples in an ultra-high temperature furnace, comprising a fixed base plate, a lifting mechanism is provided on the fixed base plate, the lifting mechanism includes a lifting seat, the lower end of the lifting seat slides with a limited base, the limited base is connected to the fixed base plate, a lifting assembly is installed on the lifting seat, the lifting assembly includes a manual lifting assembly and an automatic lifting assembly, a support column is connected to the lifting seat, the lower side of the support column slides with the limited base, a bearing plate is provided on the lifting mechanism, two support blocks are connected between the bearing plate and the fixed base plate, a mounting hole is provided on the bearing plate, and the top of the support column is mounted inside the mounting hole.

[0005] Preferably, the manual lifting assembly includes a handle, the rear end of the handle is rotatably connected to the lifting seat, support seats are connected to both sides of the lifting seat, a fixed block is connected to the fixed base plate, and the fixed block is rotatably matched with the middle part of the handle.

[0006] Preferably, the support seat is provided with a through hole, a support rod is slidably fitted in the through hole, the upper end of the support rod is connected to the bearing plate, and the lower end is connected to the fixed bottom plate, and a reinforcing rib is connected between the support seat and the lifting seat.

[0007] Preferably, the automatic lifting assembly includes a motor, which is connected to the rear side of the lifting seat, and the output end of the motor is connected to a first bevel gear, which is meshed with a second bevel gear, and the second bevel gear is rotatably engaged with the lifting seat, and a rack is connected to the support block on the right side, and the rack is meshed with the second bevel gear.

[0008] Preferably, the lifting mechanism is installed between two supporting blocks.

[0009] Preferably, the mounting holes and the support columns are positioned correspondingly and cooperate with each other.

[0010] The utility model has the following beneficial effects: the lifting mechanism is driven by a program-controlled motor or the lifting table and the high-temperature resistant support rod are lifted vertically by a manual lifting handle, the lifting seat at the bottom performs triangular support, and it is convenient for the lifting handle to lift the lifting table at one end, and the high-temperature resistant pressure-bearing rod is driven by the liftable lifting table, so that the sample on the high-temperature resistant pressure-bearing rod is placed inside the high-temperature furnace, and the lifted high-temperature resistant pressure-bearing rod can quickly replace the internal sample, reduce heat loss, and better heat the sample. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a front view of a device for quickly replacing samples in an ultra-high temperature furnace proposed by the present invention;

[0012] Figure 2 This is a top view of a device for quickly replacing samples in an ultra-high temperature furnace proposed by the present invention;

[0013] Figure 3 This is a partial cross-sectional view of a device for quickly replacing samples in an ultra-high temperature furnace proposed by the present invention;

[0014] Figure 4 This is a cross-sectional view of a device for quickly replacing samples in an ultra-high temperature furnace proposed by the utility model.

[0015] Legend:

[0016] 1. Fixed base plate; 2. Lifting mechanism; 21. Lifting seat; 22. Lifting assembly; 23. Handle; 24. Motor; 25. Support seat; 26. Through hole; 27. Support rod; 28. Reinforcement rib; 29. ​​First bevel gear; 210. Second bevel gear; 211. Rack; 212. Sliding base; 213. Fixed block; 3. Support column; 4. Loading plate; 5. Support block; 6. Mounting hole. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise expressly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections, indirect connections through an intermediate medium, or internal connections between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] Example 1

[0020] Reference Figure 1-3 , the utility model provides an embodiment: a sample rapid replacement device in an ultra-high temperature furnace, comprising a fixed base plate 1, a lifting mechanism 2 is provided on the fixed base plate 1, the lifting mechanism 2 includes a lifting seat 21, the lower end of the lifting seat 21 slides with a limited base 212, the limited base 212 is connected to the fixed base plate 1, a lifting assembly 22 is installed on the lifting seat 21, and the lifting assembly 22 includes a manual lifting assembly and an automatic lifting assembly, the lifting seat 21 is connected to a support column 3, the lower side of the support column 3 slides with the limited base 212, a bearing plate 4 is provided on the lifting mechanism 2, two support blocks 5 are connected between the bearing plate 4 and the fixed base plate 1, a mounting hole 6 is provided on the bearing plate 4, and the top of the support column 3 is mounted inside the mounting hole 6.

[0021] The manual lifting assembly includes a handle 23, the rear end of which is rotatably connected to the lifting seat 21, support seats 25 are connected to both sides of the lifting seat 21, a fixed block 213 is connected to the fixed base plate 1, and the fixed block 213 is rotatably matched with the middle part of the handle 23, a through hole 26 is provided on the support seat 25, and a support rod 27 is slidably fitted in the through hole 26, the upper end of the support rod 27 is connected to the bearing plate 4, and the lower end is connected to the fixed base plate 1, a reinforcing rib 28 is connected between the support seat 25 and the lifting seat 21, the lifting mechanism 2 is installed between the two support blocks 5, and the mounting hole 6 corresponds to the position of the support column 3 and cooperates with each other.

[0022] Working principle: The sample is placed in a container and placed on the upper end of the high-temperature resistant support rod 3. The handle 23 is pressed down, and the handle 23 rotates with the fixed block 213. The lever principle is used to move the lifting seat 21 up and down between the support blocks 5, and the sample on the support rod 3 is quickly placed in the high-temperature furnace cavity for heating.

[0023] Example 2

[0024] Reference Figure 1 and Figure 4 , the utility model provides an embodiment: a sample rapid replacement device in an ultra-high temperature furnace, comprising a fixed base plate 1, a lifting mechanism 2 is provided on the fixed base plate 1, the lifting mechanism 2 includes a lifting seat 21, the lower end of the lifting seat 21 slides with a limited base 212, the limited base 212 is connected to the fixed base plate 1, a lifting assembly 22 is installed on the lifting seat 21, and the lifting assembly 22 includes a manual lifting assembly and an automatic lifting assembly, the lifting seat 21 is connected to a support column 3, the lower side of the support column 3 slides with the limited base 212, a bearing plate 4 is provided on the lifting mechanism 2, two support blocks 5 are connected between the bearing plate 4 and the fixed base plate 1, a mounting hole 6 is provided on the bearing plate 4, and the top of the support column 3 is mounted inside the mounting hole 6.

[0025] The automatic lifting assembly includes a motor 24, which is connected to the rear side of the lifting seat 21. The output end of the motor 24 is connected to a first bevel gear 29, and the first bevel gear 29 is meshed with a second bevel gear 210. The second bevel gear 210 rotates with the lifting seat 21. A rack 211 is connected to the right support block 5, and the rack 211 meshes with the second bevel gear 210. The lifting mechanism 2 is installed between the two support blocks 5, and the mounting hole 6 corresponds to the support column 3 and cooperates with each other.

[0026] Working principle: The sample is placed on the upper end of the high-temperature resistant support rod 3, and the motor 24 is controlled by the program to rotate the first bevel gear 29 connected to the output end of the motor 24. The meshing transmission between the first bevel gear 29 and the second bevel gear 210 is used to rotate the second bevel gear 210 at the rear end of the lifting seat 21. The other end of the second bevel gear 210 is meshed with the rack 211 at the upper end of the support block 5 for transmission. The rack 211 is fixed, and the lifting seat 21 moves up and down between the two support blocks 5, driving the support rod 3 to move up and down in the high-temperature furnace, and the sample is placed in the high-temperature furnace for heating.

[0027] 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A device for quickly replacing samples in an ultra-high temperature furnace, comprising a fixed base plate (1), characterized in that: The fixed base plate (1) is provided with a lifting mechanism (2), the lifting mechanism (2) includes a lifting seat (21), the lower end of the lifting seat (21) is slidably matched with a limiting base (212), the limiting base (212) is connected to the fixed base plate (1), a lifting assembly (22) is installed on the lifting seat (21), the lifting assembly (22) includes a manual lifting assembly and an automatic lifting assembly, the lifting seat (21) is connected with a support column (3), the lower side of the support column (3) is slidably matched with the limiting base (212), the lifting mechanism (2) is provided with a bearing plate (4), two support blocks (5) are connected between the bearing plate (4) and the fixed base plate (1), the bearing plate (4) is provided with a mounting hole (6), and the top of the support column (3) is mounted inside the mounting hole (6).

2. The device for quickly replacing samples in an ultra-high temperature furnace according to claim 1, characterized in that: The manual lifting assembly comprises a handle (23), the rear end of the handle (23) is rotatably connected to the lifting seat (21), support seats (25) are connected to both sides of the lifting seat (21), a fixing block (213) is connected to the fixed base plate (1), and the fixing block (213) is rotatably matched with the middle part of the handle (23).

3. The device for quickly replacing samples in an ultra-high temperature furnace according to claim 2, characterized in that: The support seat (25) is provided with a through hole (26), and a support rod (27) is slidably fitted in the through hole (26). The upper end of the support rod (27) is connected to the bearing plate (4), and the lower end is connected to the fixed base plate (1). A reinforcing rib (28) is connected between the support seat (25) and the lifting seat (21).

4. The device for quickly replacing samples in an ultra-high temperature furnace according to claim 1, characterized in that: The automatic lifting assembly comprises a motor (24), the motor (24) being connected to the rear side of the lifting seat (21), the output end of the motor (24) being connected to a first bevel gear (29), the first bevel gear (29) being meshed with a second bevel gear (210), the second bevel gear (210) being rotationally matched with the lifting seat (21), the right support block (5) being connected to a rack (211), the rack (211) being meshed with the second bevel gear (210).

5. The device for quickly replacing samples in an ultra-high temperature furnace according to claim 4, characterized in that: The lifting mechanism (2) is installed between two supporting blocks (5).

6. The device for quickly replacing samples in an ultra-high temperature furnace according to claim 1, characterized in that: The mounting holes (6) and the support columns (3) are positioned correspondingly and cooperate with each other.

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