A high-purity copper smelting furnace crucible support

Abstract

The utility model belongs to the technical field of crucible support, and disclose a kind of crucible support for high purity copper smelting furnace, comprising: lower support mechanism, it includes lower placement plate, the bottom surface of lower placement plate is fixed with two lower support legs, the outside of two lower support legs is fixed with limit frame. The utility model can pull upper placement plate to move towards upper, when upper placement plate moves to suitable position, personnel will promote horizontal plate to move, and then time plug rod is inserted into corresponding first limit hole and second limit hole, prevent upper support leg from falling on lower placement plate, then personnel again insert T type insert block into the middle part of horizontal plate, it can be positioned to it, to complete the position adjustment of the device in height direction, when upper placement plate slides to the rear of lower placement plate, then upper support leg can slide in the gap between lower support leg and limit frame, finally promote horizontal plate, make L type insert block insert into corresponding first limit hole, it can prevent upper support leg from separating from lower placement plate.

Description

Technical Field

[0001] This utility model belongs to the field of crucible support technology, specifically a crucible support for a high-purity copper smelting furnace. Background Technology

[0002] A crucible is a common chemical container, usually made of ceramic or metal. It is typically cylindrical in shape with a flat bottom. Crucibles are often used to heat, melt, or burn substances in laboratory and industrial applications. Crucibles are often used with crucible racks, which are usually made of metal and are used to support and hold the crucibles in place.

[0003] A search revealed that patent CN219640651U discloses a crucible rack device for easy stacking, including a placement plate with multiple placement holes evenly spaced on the plate. Side plates are fixedly connected to both ends of the placement plate, and support plates are fixedly connected to the lower ends of two of the side plates, with the two support plates located directly below the placement plate. This invention increases the contact area, ensuring stability and facilitating the stacking of crucible racks. Stacking the crucible racks fully utilizes the space of the muffle furnace, increasing the amount of crucibles that can be ignited at one time.

[0004] Analysis of the above technical solutions reveals that, because the supports are stacked separately, there is no positioning effect between the two crucible supports, making it easy for the upper crucible support to tip over after stacking. Furthermore, the crucible supports are not suitable for extended use in the length direction. Therefore, we provide a crucible support for a high-purity copper smelting furnace to solve these problems. Utility Model Content

[0005] To address the problems mentioned in the background section, this utility model provides a crucible support for a high-purity copper smelting furnace.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a crucible support for a high-purity copper smelting furnace, comprising:

[0007] The lower support mechanism includes a lower placement plate, the bottom surface of which is fixedly connected to two lower support legs, and the outer sides of the two lower support legs are fixedly connected to limit frames.

[0008] The upper support mechanism includes an upper placement plate, the bottom surface of which is fixedly connected to two upper support legs, and the two upper support legs are slidably disposed between corresponding limiting frames and lower support legs, and each of the two limiting frames is provided with a positioning mechanism for limiting the displacement of the upper support legs.

[0009] Preferably, the positioning mechanism includes a horizontal plate located outside the limiting frame. The upper support leg has first limiting holes at each of its four corners, and the lower support leg has two second limiting holes at its top. Both ends of the horizontal plate are fixedly connected to insert rods, which pass through the limiting frame and extend sequentially into the first and second limiting holes. One end of the horizontal plate is fixedly connected to an L-shaped insert that matches the first limiting hole.

[0010] Preferably, the positioning mechanism further includes a positioning frame, which is fixedly connected to the top of the limiting frame. A T-shaped insert is slidably disposed through the middle of the positioning frame, and the bottom end of the T-shaped insert slides through into the horizontal plate.

[0011] Preferably, the surface of the limiting frame is fixedly connected to two guide rods, and the cross plate is slidably sleeved on the two guide rods.

[0012] Preferably, handles are fixedly connected to both sides of the upper placement plate.

[0013] Preferably, counterweights are fixedly connected to both ends of the two lower support legs.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This utility model, through the coordinated arrangement of a lower placement plate, a lower support leg, a limiting frame, an upper placement plate, an upper support leg, and a positioning mechanism, allows for easy movement of the upper placement plate above the lower placement plate. When a person needs to move the upper placement plate to a suitable position, they simply pull the upper placement plate upwards. Once the upper placement plate is in the appropriate position, the person pushes the horizontal plate, causing the insert rod to be inserted into the corresponding first and second limiting holes, preventing the upper support leg from falling off the lower placement plate. Next, the person inserts a T-shaped insert into the middle of the horizontal plate to limit its position, thus completing the height adjustment of the device. When the upper placement plate slides behind the lower placement plate, the upper support leg can slide within the gap between the lower support leg and the limiting frame. Finally, pushing the horizontal plate causes the L-shaped insert to be inserted into the corresponding first limiting hole, preventing the upper support leg from detaching from the lower placement plate. This completes the length adjustment of the device, facilitating its use and improving its practicality. Attached Figure Description

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

[0017] Figure 2 This is a schematic diagram of the structure of this utility model from below;

[0018] Figure 3 This is a schematic diagram of the lower support mechanism of this utility model;

[0019] Figure 4This is a schematic diagram of the upper support mechanism of this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the limiting frame and positioning mechanism of this utility model;

[0021] Figure 6 This utility model Figure 3 An enlarged schematic diagram of the structure at point A in the middle.

[0022] In the diagram: 1. Lower placement plate; 2. Lower support leg; 3. Limiting frame; 4. Counterweight; 5. Horizontal plate; 6. Guide rod; 7. T-shaped insert; 8. Upper placement plate; 9. Upper support leg; 10. Handle; 11. First limiting hole; 12. Insert rod; 13. Second limiting hole; 14. L-shaped insert; 15. Positioning frame. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1, as Figure 1-6 As shown, this embodiment proposes a crucible support for a high-purity copper smelting furnace, comprising:

[0025] The lower support mechanism includes a lower placement plate 1, and two lower support legs 2 are fixedly connected to the bottom surface of the lower placement plate 1. Limiting frames 3 are fixedly connected to the outer sides of the two lower support legs 2. The limiting frames 3 are L-shaped, so there is a gap between the limiting frames 3 and the lower support legs 2.

[0026] The upper support mechanism includes an upper placement plate 8. When the lower placement plate 1 descends to fit against the upper placement plate 8, the upper placement plate 8 overlaps with the placement groove on the lower placement plate 1. Therefore, the lower placement plate 1 and the upper placement plate 8 can be used as one unit or separately. The bottom surface of the upper placement plate 8 is fixedly connected to two upper support legs 9, and the two upper support legs 9 are slidably disposed between the corresponding limiting frame 3 and the lower support leg 2. When the upper placement plate 8 slides above or behind the lower placement plate 1, the upper support legs 9 can slide in the gap between the lower support leg 2 and the limiting frame 3, ensuring the stability of the upper placement plate 8 in adjusting its position and preventing the upper placement plate 8 from tilting. Both limiting frames 3 are provided with positioning mechanisms to limit the displacement of the upper support legs 9. With the setting of the positioning mechanism, when the position between the upper placement plate 8 and the lower placement plate 1 changes, the positioning mechanism can be used to limit the movement of the upper support legs 9, thereby ensuring the stability between the upper placement plate 8 and the lower placement plate 1, so as to facilitate the placement and use of the crucible by personnel.

[0027] Example 2: The solution in Example 1 will be further described below with reference to its specific working method. See the description below for details:

[0028] like Figures 1 to 6 As shown, the positioning mechanism includes a horizontal plate 5 located outside the limiting frame 3. First limiting holes 11 are provided at each of the four corners of the upper support leg 9, and two second limiting holes 13 are provided at the top of the lower support leg 2. Insert rods 12 are fixedly connected to both ends of the horizontal plate 5, penetrating the limiting frame 3 and extending sequentially into the first and second limiting holes 11 and 13. An L-shaped insert 14, compatible with the first limiting hole 11, is fixedly connected to one end of the horizontal plate 5. With this structure, when the upper placement plate 8 moves upwards, personnel can... The horizontal plates 5 on both sides slide towards the upper support legs 9, thereby allowing the insert rod 12 to be inserted into the corresponding first limiting hole 11, so that more crucibles can be placed on the upper placement plate 8 and the lower placement plate 1. When the upper placement plate 8 is pushed behind the lower placement plate 1, the overlapping placement slots of the lower placement plate 1 and the upper placement plate 8 will separate. Then, the L-shaped insert 14 is inserted into the corresponding first limiting hole 11, which can prevent the lower placement plate 1 and the upper placement plate 8 from separating. This also allows for adjustment in the length direction, improving the practicality of the device.

[0029] like Figures 1 to 3 , Figure 5 and Figure 6As shown, the positioning mechanism also includes a positioning frame 15, which is fixed to the top of the limiting frame 3. A T-shaped insert 7 is slidably disposed through the middle of the positioning frame 15, and the bottom end of the T-shaped insert 7 slides through into the horizontal plate 5. The horizontal plate 5 has a positioning hole that matches the bottom end of the T-shaped insert 7. With the above mechanism, when the insert rod 12 is inserted into the first limiting hole 11 and positioned corresponding to the support leg 9, the personnel can insert the bottom end of the T-shaped insert 7 into the middle of the horizontal plate 5 to limit the horizontal plate 5 and prevent the horizontal plate 5 from sliding arbitrarily. Only after the T-shaped insert 7 is pulled out from the horizontal plate 5 can the horizontal plate 5 slide normally to release the positioning of the upper support leg 9.

[0030] like Figures 1 to 3 , Figure 5 and Figure 6 As shown, two guide rods 6 are fixedly connected to the surface of the limiting frame 3, and the horizontal plate 5 is slidably sleeved on the two guide rods 6. With the setting of the guide rods 6, the horizontal plate 5 can be prevented from falling off the limiting frame 3, thus playing a good guiding and sliding effect on the horizontal plate 5, making the horizontal plate 5 slide more easily.

[0031] like Figure 1 , Figure 2 and Figure 4 As shown, handles 10 are fixed to both sides of the upper placement plate 8. With the handles 10, it is convenient for personnel to pull the upper placement plate 8 upward or push it towards the rear of the lower placement plate 1.

[0032] like Figures 1 to 3 As shown, counterweights 4 are fixed to both ends of the two lower support legs 2. The counterweights 4 enhance the stability of the device and prevent it from tipping over easily.

[0033] The working principle and usage process of this utility model are as follows: When a person needs to move the upper placement plate 8 above the lower placement plate 1, they only need to pull the two handles 10 upwards to make the upper support leg 9 slide between the corresponding lower support leg 2 and the limiting frame 3. When the upper placement plate 8 moves to the appropriate position, the person will push the horizontal plate 5 to move, and then the insert rod 12 will be inserted into the corresponding first limiting hole 11 and second limiting hole 13 to prevent the upper support leg 9 from falling off the lower placement plate 1. Then, the person will insert the T-shaped insert 7 into the middle of the horizontal plate 5 to limit it and prevent the horizontal plate 5 from sliding arbitrarily, thereby completing the height adjustment of the device. When the upper placement plate 8 slides behind the lower placement plate 1, the upper support leg 9 can slide in the gap between the lower support leg 2 and the limiting frame 3. Finally, push the horizontal plate 5 so that the L-shaped insert 14 is inserted into the corresponding first limiting hole 11 to prevent the upper support leg 9 from falling off the lower placement plate 1, so as to facilitate the use of the device and improve its practicality.

[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Content not described in detail in this specification belongs to the prior art known to those skilled in the art.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A crucible support for a high-purity copper smelting furnace, characterized in that, include: The lower support mechanism includes a lower placement plate (1), the bottom surface of which is fixedly connected to two lower support legs (2), and the outer sides of the two lower support legs (2) are fixedly connected to a limit frame (3). The upper support mechanism includes an upper placement plate (8), the bottom surface of which is fixedly connected to two upper support legs (9), and the two upper support legs (9) are slidably disposed between the corresponding limiting frame (3) and the lower support leg (2), and the two limiting frames (3) are each provided with a positioning mechanism for limiting the displacement of the upper support leg (9).

2. The crucible support for a high-purity copper smelting furnace according to claim 1, characterized in that: The positioning mechanism includes a horizontal plate (5), which is located outside the limiting frame (3). The upper support leg (9) has a first limiting hole (11) at each of its four corners. The lower support leg (2) has two second limiting holes (13) at its top. The two ends of the horizontal plate (5) are fixedly connected to a rod (12), which passes through the limiting frame (3) and extends sequentially into the first limiting hole (11) and the second limiting hole (13). One end of the horizontal plate (5) is fixedly connected to an L-shaped plug (14) that matches the first limiting hole (11).

3. The crucible support for a high-purity copper smelting furnace according to claim 2, characterized in that: The positioning mechanism also includes a positioning frame (15), which is fixed to the top of the limiting frame (3). A T-shaped insert (7) is slidably disposed in the middle of the positioning frame (15), and the bottom end of the T-shaped insert (7) slides through into the horizontal plate (5).

4. The crucible support for a high-purity copper smelting furnace according to claim 2, characterized in that: The surface of the limiting frame (3) is fixedly connected to two guide rods (6), and the horizontal plate (5) is slidably sleeved on the two guide rods (6).

5. The crucible support for a high-purity copper smelting furnace according to claim 1, characterized in that: Handles (10) are fixed to both sides of the upper placement plate (8).

6. The crucible support for a high-purity copper smelting furnace according to claim 1, characterized in that: Both ends of the two lower support legs (2) are fixed with counterweights (4).

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