Reinforced silicon carbide ceramic boat support structure

Abstract

The utility model relates to the technical field of silicon carbide ceramics, in particular to a reinforced silicon carbide ceramic boat support structure which comprises a boat support body, a through window and mounting grooves, the through window is formed in the middle of one side of the boat support body, the mounting grooves are formed in the upper end of the through window, and the mounting grooves are distributed at equal intervals. The silicon carbide ceramic wafer is correspondingly inserted into the mounting groove, and is supported by the boat support main body; the silicon carbide ceramic boat support structure has the beneficial effects that through mutual cooperation of the connecting rod and the movable seat, the two boat support bodies can synchronously move outwards when the rotary knob is rotated, so that the silicon carbide ceramic boat support structure can be adjusted to the required size according to the actual use condition, and the application range of the silicon carbide ceramic boat support structure is widened; according to the silicon carbide ceramic boat support structure, the extending plate moving upwards is arranged above the outer side of the boat support body, the edge of the silicon carbide ceramic wafer placed in the mounting groove can be protected, and therefore the silicon carbide ceramic boat support structure is provided with a protection structure.

Description

Technical Field

[0001] The utility model relates to the technical field of silicon carbide ceramics, in particular to a reinforced silicon carbide ceramic boat support structure. Background Art

[0002] Silicon carbide ceramics are an engineering ceramic material with excellent performance. Its main component is silicon carbide. Due to its unique physical and chemical properties, silicon carbide ceramics perform well in many high-temperature, high-pressure and corrosive environments. Therefore, they are widely used in various industrial and scientific fields. In the process of processing silicon carbide ceramics, it is necessary to use a boat support structure. The boat support structure is used as a carrier to support the silicon carbide ceramics stably. The boat support structure carries the silicon carbide ceramic sheets for various process treatments.

[0003] In the prior art, silicon carbide ceramic sheets are generally placed directly on the boat support body, but the size of the existing silicon carbide ceramic boat support structure is generally fixed and cannot be adjusted to the required size according to actual usage. Therefore, we propose a reinforced silicon carbide ceramic boat support structure with a wider range of applications. Utility Model Content

[0004] The purpose of the utility model is to provide a reinforced silicon carbide ceramic boat support structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reinforced silicon carbide ceramic boat support structure, comprising a boat support body, a through window and a mounting groove, a through window is provided in the middle of one side of the boat support body, a mounting groove is provided at the upper end of the through window, and the mounting grooves are evenly spaced, silicon carbide ceramic sheets are correspondingly inserted into the inside of the mounting grooves, and the silicon carbide ceramic sheets are supported by the boat support body.

[0006] Preferably, a base is provided below the boat support body, and a movable groove is provided inside the base, and a movable seat is inserted inside the movable groove.

[0007] Preferably, the upper end of the movable seat is connected to the lower surface of the boat support body, a connecting rod passes through the middle of the two movable seats, and the connecting rod is connected to the inner wall of the movable groove through a bearing seat, and a knob for docking with the connecting rod is installed on the outer side of the base.

[0008] Preferably, limiting grooves are provided at both ends of the base, and balls are embedded and installed inside the base below the limiting grooves, and a connecting block is provided at the bottom edge of the boat support body.

[0009] Preferably, the inner side of the connecting block is connected to a limiting seat, and the limiting seat is butt-connected and inserted in the limiting groove, and the upper side of the ball is attached to the lower surface of the limiting seat.

[0010] Preferably, an extension plate is provided on the outer side of the boat support body, and a docking block is connected to the outer wall of the boat support body. The docking block is inserted into the extension plate, and a guide rod passes through the middle of the docking block.

[0011] Preferably, plug-in grooves are provided at the edges of both ends of the extension plate, connecting seats are provided on the outer sides of both ends of the boat support body close to the extension plate, and a connecting pin passes through the middle of the connecting seat.

[0012] Preferably, one end of the connecting pin is connected to a plug-in block, and a spring is sleeved on the outer side of the connecting pin, and two ends of the spring are respectively connected to the plug-in block and the connecting seat.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The reinforced silicon carbide ceramic boat support structure proposed in the utility model can make the two boat support bodies move outward synchronously when the knob is turned, through the mutual cooperation between the connecting rod and the movable seat, so that the silicon carbide ceramic boat support structure can adjust the required size according to actual usage, thereby enhancing the application scope of the silicon carbide ceramic boat support structure, and by arranging an upwardly movable extension plate on the upper outer side of the boat support body, the edge of the silicon carbide ceramic sheet placed inside the installation groove can be protected, so that the silicon carbide ceramic boat support structure has a protective structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main cutaway structure of the utility model;

[0016] Figure 2 This is a left-side structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the cutaway structure of the extension plate of the utility model from the left side;

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the boat support main body of the utility model.

[0020] In the figure: 1. boat support body; 2. through window; 3. installation groove; 4. base; 5. movable groove; 6. movable seat; 7. connecting rod; 8. knob; 9. limit groove; 10. ball; 11. connecting block; 12. limit seat; 13. extension plate; 14. docking block; 15. guide rod; 16. plug-in groove; 17. connecting seat; 18. connecting pin; 19. plug-in block; 20. spring. DETAILED DESCRIPTION

[0021] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit 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. Embodiment 1

[0022] See also Figure 1 , Figure 2 , Figure 3 and Figure 5 The utility model provides a technical solution: a reinforced silicon carbide ceramic boat support structure, including a boat support body 1, a through window 2 and a mounting groove 3, a through window 2 is provided in the middle of one side of the boat support body 1, a mounting groove 3 is provided at the upper end of the through window 2, and the mounting grooves 3 are evenly spaced, silicon carbide ceramic sheets are correspondingly inserted into the inside of the mounting grooves 3, and the silicon carbide ceramic sheets are supported by the boat support body 1.

[0023] A base 4 is provided below the boat support body 1, and a movable groove 5 is provided inside the base 4, and a movable seat 6 is inserted inside the movable groove 5; the upper end of the movable seat 6 is connected to the lower surface of the boat support body 1, and a connecting rod 7 runs through the middle of the two movable seats 6, and the connecting rod 7 is connected to the inner wall of the movable groove 5 through a bearing seat, and a knob 8 for docking with the connecting rod 7 is installed on the outer side of the base 4; limiting grooves 9 are provided at both ends of the base 4, and the base 4 is embedded and installed inside the lower part near the limiting groove 9 There is a ball 10, and a connecting block 11 is provided on the bottom edge of the boat support body 1; the inner side of the connecting block 11 is connected to a limiting seat 12, and the limiting seat 12 is butt-connected inside the limiting groove 9, the upper part of the ball 10 is attached to the lower surface of the limiting seat 12, the surface of the connecting rod 7 is provided with a bidirectional thread, the movable seat 6 and the connecting rod 7 are threadedly connected, the cross-sectional size of the limiting seat 12 matches the cross-sectional size of the limiting groove 9, and the cross-sectional size of the movable seat 6 matches the cross-sectional size of the movable groove 5.

[0024] During specific implementation, the distance between the two boat support bodies 1 in the initial state is the smallest, and the connected connecting rod 7 is driven to rotate synchronously by turning the knob 8. Since the surface of the connecting rod 7 is provided with a bidirectional thread, and the movable seat 6 and the connecting rod 7 are threadedly connected, the two outer movable seats 6 can be synchronously moved outward along the movable groove 5 as the connecting rod 7 rotates, and the connected boat support bodies 1 are driven by the movable seat 6 to move at the same time, and the moving boat support body 1 drives the limit seat 12 to move stably along the limit groove 9 on the outside of the ball 10 through the connected connecting block 11, until the two boat support bodies 1 are moved to the required spacing position, and the rotation of the knob 8 can be stopped. Through the mutual cooperation between the connecting rod 7 and the movable seat 6, the two boat support bodies 1 can be synchronously moved outward when the knob 8 is turned, so that the silicon carbide ceramic boat support structure can adjust the required size according to actual use conditions, thereby enhancing the scope of application of the silicon carbide ceramic boat support structure. Embodiment 2

[0025] See also Figures 1 to 5 On the basis of the first embodiment, an extension plate 13 is provided on the outer side of the boat support body 1, and a docking block 14 is connected to the outer wall of the boat support body 1, the docking block 14 is inserted into the interior of the extension plate 13, and a guide rod 15 passes through the middle of the docking block 14; plug-in grooves 16 are provided on the edges of both ends of the extension plate 13, and connecting seats 17 are provided on the outer sides of both ends of the boat support body 1 close to the extension plate 13, and a connecting pin 18 passes through the middle of the connecting seat 17; one end of the connecting pin 18 is connected to a plug-in block 19, and a spring 20 is sleeved on the outer side of the connecting pin 18, and the two ends of the spring 20 are respectively docked with the plug-in block 19 and the connecting seat 17, and the plug-in block 19 forms a telescopic structure between the spring 20 and the connecting seat 17, and the docking blocks 14 are symmetrically distributed about the center line of the boat support body 1.

[0026] In the specific implementation, the two connecting pins 18 are first pulled outward to the limit position, and the pulled connecting pins 18 drive the connected plug-in block 19 to move synchronously to the inside of the connecting seat 17, and the moving plug-in block 19 squeezes the spring 20 sleeved on the outside of the connecting pin 18, so that the plug-in block 19 and the plug-in slot 16 are separated, and then the unrestricted extension plate 13 is pulled upward, and the pulled extension plate 13 is stably moved along the outside of the docking block 14 through the guide rod 15 until the extension plate 13 is pulled to the limit position. The extension plate 13 is limited in position, and an upwardly movable extension plate 13 is provided above the outer side of the boat support body 1, so that the edge of the silicon carbide ceramic sheet placed in the mounting groove 3 can be protected, so that the silicon carbide ceramic boat support structure has a protective structure.

[0027] During actual use, the boat support body 1 is first moved to the designated use position, and the silicon carbide ceramic sheets to be processed are inserted one by one into the mounting grooves 3 on the boat support body 1. The silicon carbide ceramic sheets can be supported by the boat support body 1 to facilitate subsequent processing operations. When larger silicon carbide ceramic sheets need to be supported, the connected connecting rods 7 are driven to rotate synchronously by turning the knob 8. As the connecting rod 7 rotates, the two movable seats 6 can drive the boat support bodies 1 to move simultaneously until the distance between the two boat support bodies 1 is adjusted to the required size.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reinforced silicon carbide ceramic boat support structure, comprising a boat support body (1), a through window (2) and a mounting groove (3), characterized in that: A through window (2) is provided in the middle of one side of the boat support body (1), and a mounting groove (3) is provided at the upper end of the through window (2), and the mounting grooves (3) are distributed at equal intervals, and silicon carbide ceramic sheets are correspondingly inserted into the inside of the mounting grooves (3), and the silicon carbide ceramic sheets are supported by the boat support body (1), and a base (4) is provided below the boat support body (1), and a movable groove (5) is provided inside the base (4), and a movable seat (6) is inserted into the inside of the movable groove (5), and the upper end of the movable seat (6) is connected to the lower surface of the boat support body (1), a connecting rod (7) passes through the middle of the two movable seats (6), and the connecting rod (7) is connected to the inner wall of the movable groove (5) through a bearing seat, and a knob (8) is installed on the outer side of the base (4) for docking with the connecting rod (7).

2. The reinforced silicon carbide ceramic boat support structure according to claim 1, characterized in that: Limiting grooves (9) are provided at both ends of the base (4), and a ball (10) is embedded and installed inside the base (4) below the limiting groove (9), and a connecting block (11) is provided at the bottom edge of the boat support body (1).

3. The reinforced silicon carbide ceramic boat support structure according to claim 2, characterized in that: The inner side of the connection block (11) is connected to a limiting seat (12), and the limiting seat (12) is butt-plugged inside the limiting groove (9), and the upper side of the ball (10) is attached to the lower surface of the limiting seat (12).

4. The reinforced silicon carbide ceramic boat support structure according to claim 1, characterized in that: An extension plate (13) is arranged on the outside of the boat support body (1), and a docking block (14) is connected to the outer wall of the boat support body (1); the docking block (14) is inserted into the extension plate (13), and a guide rod (15) passes through the middle of the docking block (14).

5. The reinforced silicon carbide ceramic boat support structure according to claim 4, characterized in that: Insertion grooves (16) are provided at the edges of both ends of the extension plate (13), and connecting seats (17) are provided on the outer sides of both ends of the boat support body (1) close to the extension plate (13), and a connecting pin (18) passes through the middle of the connecting seat (17).

6. The reinforced silicon carbide ceramic boat support structure according to claim 5, characterized in that: One end of the connecting pin (18) is connected to a plug-in block (19), and a spring (20) is sleeved on the outer side of the connecting pin (18), with two ends of the spring (20) respectively docking with the plug-in block (19) and the connecting seat (17).

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