Main heater foot plate for single crystal furnace

Abstract

The utility model discloses a main heater foot plate for a single crystal furnace, which comprises a foot plate body, a mounting ring is fixed on one side of the foot plate body, a fixing ring is sleeved on one side of the mounting ring, four limiting grooves are arranged on the peripheral side wall in the fixing ring at equal intervals, a first arc-shaped clamping groove is arranged on one side of each limiting groove, and a second arc-shaped clamping groove is arranged on the other side of each limiting groove. And four second arc-shaped clamping grooves are formed in the periphery of the outer side of the mounting ring at equal intervals, clamping blocks are arranged on one sides of the second arc-shaped clamping grooves, the clamping blocks correspond to the limiting grooves, the clamping blocks are connected into the limiting grooves in a clamped mode, the first arc-shaped clamping grooves correspond to the second arc-shaped clamping grooves in a pairwise mode, and four mounting plates are fixed to the periphery of the outer side of the fixing ring at equal intervals. According to the utility model, the firmness and the stability of the installation of the heater foot plate can be ensured, the installation and the disassembly of the heater foot plate are convenient, the labor cost is greatly reduced, the flexibility is enhanced, the fixation degree after installation is high, the stable use of the heater can be ensured, and the practicability of the foot plate is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of single crystal furnaces, in particular to a main heater foot plate for a single crystal furnace. Background Art

[0002] Currently, a heater is required during the use of a single crystal furnace. Usually, the heater is installed on a heater foot plate, so the heater foot plate plays the role of bearing and fixing.

[0003] The existing heater foot plate has a simple structure and is only fixed by screws. It is inconvenient to disassemble and repair the foot plate, which increases labor costs and has poor flexibility. Therefore, we propose a main heater foot plate for a single crystal furnace to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings in the prior art and to propose a main heater foot plate for a single crystal furnace.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A main heater foot plate for a single crystal furnace comprises a foot plate body, a mounting ring is fixed on one side of the foot plate body, a fixing ring is sleeved on one side of the mounting ring, four limiting grooves are evenly spaced on a side wall of the fixing ring, a first arc-shaped clamping groove is provided on one side of the limiting groove, four second arc-shaped clamping grooves are evenly spaced around the outer side of the mounting ring, a clamping block is provided on one side of the second arc-shaped clamping groove, the clamping block corresponds to the limiting groove, and the clamping block is clamped in the limiting groove, the first arc-shaped clamping groove and the second arc-shaped clamping groove correspond to each other, four mounting plates are fixed at equal intervals around the outer side of the fixing ring, a connecting rod is rotatably connected to the mounting plate, a limiting column is fixed on one end of the connecting rod, and a limiting column on the same side is clamped between the first arc-shaped clamping groove and the second arc-shaped clamping groove on the same side.

[0007] Preferably, a fixing piece is fixed to one side of the upper end of the mounting plate, and one end of a connecting rod on the same side is rotatably connected to the fixing piece on the same side.

[0008] Preferably, a notch is provided on one side of the limiting groove, and the notch corresponds to one end of the clamping block.

[0009] Preferably, two mounting blocks are fixed to the outer side of the fixing ring, and the mounting blocks are provided with mounting holes.

[0010] Preferably, the fixing ring and the mounting ring are both made of heat-resistant alloy.

[0011] Preferably, the mounting plate is welded to one side of the fixing ring.

[0012] In the present invention, the fixing ring is fixed to the position where the foot plate needs to be installed by using the mounting block and screws, and then the mounting ring at the bottom of the foot plate body is sleeved into the fixing ring. When sleeved into it, the clamping block is clamped in the notch, and then the mounting ring is rotated so that the clamping block is clamped at the bottom of the limiting groove, and at the same time, the first arc-shaped clamping groove and the second arc-shaped clamping groove are rotated to correspond, and then the connecting rod is rotated so that the limiting column is inserted between the first arc-shaped clamping groove and the second arc-shaped clamping groove, so as to achieve firm fixation of the mounting ring and reinforce it at the upper and lower and one-circle positions.

[0013] The utility model can not only ensure the firmness and stability of the installation of the heater foot plate, but also facilitate its installation and disassembly, greatly reducing labor costs and enhancing flexibility. At the same time, its high fixity after installation can ensure the stable use of the heater and greatly improve the practicality of the foot plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural diagram of the mounting ring of the utility model;

[0015] Figure 2 This is a diagram of the installation structure of the mounting ring and the fixing ring of the utility model;

[0016] Figure 3 This is a structural diagram of the footboard body of the present utility model;

[0017] Figure 4 This is a diagram showing the connection between the limit column and the arc-shaped slot of the present invention;

[0018] Figure 5 This is a diagram of the limit groove and the clamping block of the utility model in the clamping state.

[0019] In the figure: 1 clamping block, 2 first arc-shaped clamping groove, 3 connecting rod, 4 limiting column, 5 mounting ring, 6 fixing ring, 7 second arc-shaped clamping groove, 8 fixing piece, 9 mounting plate, 10 limiting groove, 11 notch, 12 foot plate body. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Reference Figure 1-5A main heater foot plate for a single crystal furnace includes a foot plate body 12, a mounting ring 5 is fixed on one side of the foot plate body 12, a fixing ring 6 is sleeved on one side of the mounting ring 5, four limiting grooves 10 are evenly spaced on a side wall of the fixing ring 6, a first arc-shaped card groove 2 is provided on one side of the limiting groove 10, and four second arc-shaped card grooves 7 are evenly spaced around the outer side of the mounting ring 5. When the first arc-shaped card groove 2 and the second arc-shaped card groove 7 correspond to each other, an arc-shaped socket will be formed. After the limiting column 4 is inserted, the socket formed by the first arc-shaped card groove 2 and the second arc-shaped card groove 7 will be limited and connected, so that the mounting ring 5 is firmly fixed and will not rotate.

[0022] A blocking block 1 is provided on one side of the second arc-shaped slot 7. The blocking block 1 corresponds to the limiting slot 10, and the blocking block is clamped in the limiting slot 10. The first arc-shaped slot 2 and the second arc-shaped slot 7 correspond to each other in pairs. Four mounting plates 9 are fixed at equal intervals around the outer side of the fixing ring 6. A connecting rod 3 is rotatably connected to the mounting plate 9. A limiting column 4 is fixed at one end of the connecting rod 3. A limiting column 4 on the same side is clamped between the first arc-shaped slot 2 and the second arc-shaped slot 7 on the same side. A notch 11 is provided on one side of the limiting slot 10, and the notch 11 corresponds to one end of the blocking block 1. The blocking block 1 is clamped into the bottom of the limiting slot 10 to prevent the mounting ring 5 from moving up and down, thereby achieving firm installation and fixation.

[0023] A fixing part 8 is fixed to one side of the upper end of the mounting plate 9, and one end of a connecting rod 3 on the same side is rotatably connected to a fixing part 8 on the same side. Two mounting blocks are fixed to the outer side of the fixing ring 6, and the mounting blocks are provided with mounting holes. The mounting blocks fix the fixing ring 6 at the corresponding mounting position and are fixed with screws in combination with the mounting holes.

[0024] In the present invention, the fixing ring 6 is fixed to the position where the foot plate needs to be installed by using the mounting block and screws, and then the mounting ring 5 at the bottom of the foot plate body 12 is inserted into the fixing ring 6. When inserted into it, the clamping block 1 is clamped in the notch 11, and then the mounting ring 5 is rotated so that the clamping block 1 is clamped at the bottom of the limiting groove 10, and at the same time, it is rotated so that the first arc-shaped clamping groove 2 and the second arc-shaped clamping groove 7 correspond. Then, the connecting rod 3 is rotated so that the limiting column 4 is inserted between the first arc-shaped clamping groove 2 and the second arc-shaped clamping groove 7, so as to achieve firm fixation of the mounting ring 5 and reinforce it at the upper and lower and one-circle positions.

[0025] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A main heater foot plate for a single crystal furnace, comprising a foot plate body (12), characterized in that: A mounting ring (5) is fixed on one side of the foot plate body (12), a fixing ring (6) is sleeved on one side of the mounting ring (5), four limiting grooves (10) are evenly spaced on a side wall of the fixing ring (6), a first arc-shaped clamping groove (2) is provided on one side of the limiting groove (10), four second arc-shaped clamping grooves (7) are evenly spaced on the outer side of the mounting ring (5), a clamping block (1) is provided on one side of the second arc-shaped clamping groove (7), and the clamping block (1) and the limiting groove (10) are connected to each other. The first arc-shaped slot (2) and the second arc-shaped slot (7) correspond to each other, and the card block is clamped in the limiting slot (10), the first arc-shaped slot (2) and the second arc-shaped slot (7) correspond to each other in pairs, four mounting plates (9) are fixed at equal intervals around the outer side of the fixing ring (6), a connecting rod (3) is rotatably connected to the mounting plate (9), one end of the connecting rod (3) is fixed with a limiting column (4), and a limiting column (4) on the same side is clamped between the first arc-shaped slot (2) and the second arc-shaped slot (7) on the same side.

2. The main heater foot plate for a single crystal furnace according to claim 1, characterized in that: A fixing piece (8) is fixed to one side of the upper end of the mounting plate (9), and one end of a connecting rod (3) on the same side is rotatably connected to the fixing piece (8) on the same side.

3. The main heater foot plate for a single crystal furnace according to claim 1, characterized in that: A notch (11) is provided on one side of the limiting groove (10), and the notch (11) corresponds to one end of the clamping block (1).

4. The main heater foot plate for a single crystal furnace according to claim 1, characterized in that: Two mounting blocks are fixed on the outer side of the fixing ring (6), and mounting holes are provided on the mounting blocks.

5. The main heater foot plate for a single crystal furnace according to claim 1, characterized in that: The fixing ring (6) and the mounting ring (5) are both made of heat-resistant alloy.

6. The main heater foot plate for a single crystal furnace according to claim 1, characterized in that: The mounting plate (9) is welded to one side of the fixing ring (6).

Images