CN217110427U

CN217110427U - Fixing device for crucible

Info

Publication number: CN217110427U
Application number: CN202220503813.2U
Authority: CN
Inventors: 李林; 李丛; 王浩钰
Original assignee: Iqui Electronic Technology Suzhou Co ltd
Current assignee: Iqui Electronic Technology Suzhou Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-08-02
Anticipated expiration: 2032-03-09

Abstract

The utility model discloses a fixing device for crucible, including the base ring, the base ring top is through a set of support column fixedly connected with support ring, support ring and crucible joint cooperation, the inboard fixedly connected with bottom plate of base ring, the center department of bottom plate is provided with the burning source and places the platform, the outside that the platform was placed in the burning source is provided with a set of spacing seat, the inboard joint of spacing seat has convex platelike structure's windshield. The utility model discloses simple structure, stability is good, and the security is high.

Description

Fixing device for crucible

Technical Field

The utility model relates to a crucible auxiliary device field specifically is a fixing device for crucible.

Background

The crucible is a ceramic bowl-shaped container with a deep bottom. When solids are to be heated with a strong fire, a crucible must be used. As it is more tolerant of high temperatures than glassware. When the crucible is used, a crucible cover is usually placed on the crucible in an inclined manner to prevent the heated material from jumping out and to allow air to freely enter and exit for possible oxidation reactions.

At present, the most current crucible fixing device has the relatively poor defect of fixed effect, and the crucible easily takes place to rock in the use, and current crucible fixing device lacks the protector to flame. Therefore, there is a need for a new type of holding device for crucibles that overcomes the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device for crucible to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a fixing device for crucible, includes the base ring, the base ring top is through a set of support column fixedly connected with support ring, support ring and crucible joint cooperation, the inboard fixedly connected with bottom plate of base ring, the center department of bottom plate is provided with the burning source and places the platform, the outside that the platform was placed in the burning source is provided with a set of spacing seat, the inboard joint of spacing seat has convex platelike structure's wind cap.

Preferably, the bottom of the windshield is provided with a ventilation device, and the ventilation device comprises a group of uniformly distributed ventilation holes.

Preferably, the inner wall of the support ring is provided with a circular arc-shaped profiling inclined plane, and the profiling inclined plane is attached to the circumferential outer wall of the crucible.

Preferably, the bottom of the limiting seat is provided with a connecting plate fixedly connected with the bottom plate, and the top of the limiting seat is provided with an inclined plate inclining outwards.

Preferably, a heat insulation pad is arranged at the bottom of the combustion source placing table, an isolation column is arranged at the bottom of the heat insulation pad, and an opening is formed in the upper port of the combustion source placing table.

Preferably, the heat insulation pad is filled with perlite.

Compared with the prior art, the beneficial effects of the utility model are that: this application supports the crucible through the support ring that has the profile modeling inclined plane, and bearing structure is simple, supports stably. The combustion source placing table is used for placing a combustion source. By arranging the windshield, the protection to the combustion source is increased. The ventilation hole is used for reducing the influence of the windshield on air flow and avoiding insufficient oxygen of the combustion source. The arrangement of the heat insulation pad and the isolation column avoids the heat of the combustion source from being conducted to the bottom plate, and the use safety of the crucible is ensured. The utility model discloses simple structure, stability is good, and the security is high.

Drawings

FIG. 1 is a schematic configuration view of a holding apparatus for a crucible in example 1;

FIG. 2 is a schematic view showing the structure of a holding device for a crucible in example 2.

In the figure: 1-crucible, 2-support ring, 3-support column, 4-base ring, 5-bottom plate, 6-combustion source placing table, 7-windshield, 8-limiting seat, 9-vent hole, 10-sloping plate, 11-heat insulation pad, 12-isolation column, 13-opening and 14-profiling inclined plane.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1, a fixing device for a crucible includes a base ring 4, a support ring 2 is fixedly connected above the base ring 4 through a set of support pillars 3, the support ring 2 is matched with the crucible 1 in a clamping manner, a bottom plate 5 is fixedly connected to the inner side of the base ring 4, a combustion source placing table 6 is arranged at the center of the bottom plate 5, a set of limiting seats 8 is arranged on the outer side of the combustion source placing table 6, and a windshield 7 with a circular arc plate-shaped structure is clamped to the inner side of the limiting seats 8.

The bottom of the draft shield 7 is provided with a ventilation device comprising a set of evenly distributed ventilation holes 9.

The inner wall of the support ring 2 is provided with a circular arc-shaped profiling inclined plane 14, and the profiling inclined plane 14 is attached to the circumferential outer wall of the crucible 1.

The bottom of the limiting seat 8 is provided with a connecting plate fixedly connected with the bottom plate 5, and the top of the limiting seat 8 is provided with an inclined plate 10 inclining outwards.

The working principle is as follows: the crucible 1 is supported by the support ring 2 with the profiling inclined surface 14, the support structure is simple, and the support is stable. The combustion source placement table 6 is used for placing a combustion source. By arranging the windshield, the protection to the combustion source is increased. The ventilation holes 9 are used for reducing the influence of the windshield on air flow and avoiding insufficient oxygen of a combustion source.

Example 2: referring to fig. 2, a fixing device for a crucible is different from embodiment 1 in that a heat insulating pad 11 is disposed at the bottom of a combustion source placing table 6, an isolation column 12 is disposed at the bottom of the heat insulating pad 11, and an opening 13 is disposed at an upper port of the combustion source placing table 6.

The heat insulation pad 11 is filled with perlite.

The working principle is as follows: the arrangement of the heat insulation pad 11 and the isolation column 12 avoids the heat of the combustion source from being conducted to the bottom plate 5, and the use safety of the crucible is ensured.

In the present invention, the terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only the terms determined for convenience of describing the structural relationship of each component or element of the present invention, and are not specific to any component or element of the present invention, and are not to be construed as limiting the present invention.

Claims

1. A fixture for crucibles, comprising a base ring (4), characterized in that: the utility model discloses a crucible pot, including base ring (4), support ring (2) and crucible (1) joint cooperation, the inboard fixedly connected with bottom plate (5) of base ring (4), the center department of bottom plate (5) is provided with the burning source and places platform (6), the outside that the platform (6) were placed in the burning source is provided with a set of spacing seat (8), the inboard joint of spacing seat (8) has convex platelike structure's windshield (7).

2. A holding device for a crucible as set forth in claim 1, wherein: the bottom of the windshield (7) is provided with a ventilation device, which comprises a set of uniformly distributed ventilation holes (9).

3. A holding device for a crucible as set forth in claim 2, wherein: the inner wall of the support ring (2) is provided with a circular arc-shaped profiling inclined plane (14), and the profiling inclined plane (14) is attached to the circumferential outer wall of the crucible (1).

4. A holding device for a crucible as set forth in claim 3, wherein: the bottom of the limiting seat (8) is provided with a connecting plate fixedly connected with the bottom plate (5), and the top of the limiting seat (8) is provided with an inclined plate (10) which inclines outwards.

5. A holding device for a crucible as set forth in claim 4, wherein: the bottom of the combustion source placing table (6) is provided with a heat insulation pad (11), the bottom of the heat insulation pad (11) is provided with an isolation column (12), and an opening (13) is formed in the upper port of the combustion source placing table (6).

6. A holding device for a crucible as set forth in claim 5, wherein: the heat insulation pad (11) is filled with perlite.