Quartz tube

Abstract

The utility model provides a quartz tube, which comprises a tube body, two ends of the tube body are open ends, the middle part of the tube body is connected with an inclined tube, the quartz tube is characterized in that the open ends are connected with flange rings, the flange rings are provided with a plurality of mounting holes, eccentric modules are arranged in the mounting holes, and the eccentric modules are connected with the inclined tube. The eccentric module is provided with a connecting hole used for allowing a fastener to penetrate through, and the eccentric module is further provided with an anti-disengagement circular limiting boss.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery and relates to a quartz tube. Background Art

[0002] Quartz glass tube, also known as quartz tube, is a tubular material made of high-purity quartz. It has excellent properties such as acid corrosion resistance, high temperature tolerance, and optical transparency. Therefore, it plays an important role in many fields. Whether it is scientific research in the laboratory or application in industrial production processes, quartz glass tubes play an irreplaceable role.

[0003] Some existing quartz tubes have flanges at both ends of the tube body, and the hole positions on the flanges are fixed, and the hole positions cannot be fine-tuned or the size of the holes cannot be changed, and the hole position requirements of different customers cannot be well adapted. Therefore, it is necessary to design a quartz tube. Summary of the invention

[0004] The utility model aims to solve the above problems in the prior art and proposes a quartz tube.

[0005] The purpose of the utility model can be achieved through the following technical solutions: a quartz tube, including a tube body, both ends of the tube body are open ends, and the middle part of the tube body is connected to an inclined tube, characterized in that a flange ring is connected to the open end, a plurality of mounting holes are provided on the flange ring, an eccentric module is provided in the mounting hole, a connecting hole for inserting a fastener is provided on the eccentric module, and the eccentric module also has a circular limiting boss to prevent it from falling out.

[0006] The shape of the flange ring is square or circular.

[0007] A tail pipe is clamped on the inclined pipe, one end of the tail pipe is located inside the inclined pipe, and the other end of the tail pipe is located outside the inclined pipe.

[0008] The inclined tube is provided with a first connecting buckle, the middle part of the tail tube is provided with a second connecting buckle matched with the first connecting buckle, and the middle part of the tail tube is also covered with a corrosion-resistant sealing ring.

[0009] The inclined tube is a milky quartz tube.

[0010] The tube body and tail tube are common quartz tubes.

[0011] Compared with the prior art, this quartz tube has the following advantages:

[0012] In the utility model, a disassembled and adjustable eccentric module is arranged in the mounting hole, so that the mounting hole can be quickly installed and fixed. At the same time, the mounting hole can be processed in advance according to the different mounting hole positions of the customer, and only the corresponding eccentric module needs to be matched. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the plane structure of the utility model;

[0015] Figure 3 It is a partial enlarged view of point A;

[0016] In the figure, 1, pipe body; 2, inclined pipe; 2a, connecting buckle 1; 3, tail pipe; 3a, connecting buckle 2; 4, flange ring; 4a, mounting hole; 5, eccentric module; 5a, connecting hole; 6, corrosion-resistant sealing ring. DETAILED DESCRIPTION

[0017] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0018] like Figure 1-Figure 3 As shown, the quartz tube comprises a tube body 1, both ends of the tube body 1 are open ends, and an inclined tube 2 is connected to the middle of the tube body 1, characterized in that a flange ring 4 is connected to the open end, and a plurality of mounting holes 4a are provided on the flange ring 4, and an eccentric module 5 is provided in the mounting hole 4a, and a connecting hole 5a for inserting a fastener is provided on the eccentric module 5. With this structure, since it is an eccentric module 5, the hole position of the connecting hole 5a can be fine-tuned during actual connection, thereby reducing the precision requirement for the opening of the mounting hole 4a; the eccentric module 5 is also provided with a circular limiting boss to prevent disengagement; with this structure, by providing a disassembled and adjustable eccentric module 5 in the mounting hole 4a, it can be quickly installed and fixed, and at the same time, the mounting hole 4a can be processed in advance according to the different mounting hole 4a positions of the customer, and only the corresponding eccentric module 5 needs to be matched.

[0019] The shape of the flange ring 4 is square or circular. In this embodiment, the shape of the flange ring 4 is circular.

[0020] A tail pipe 3 is clamped on the inclined pipe 2, one end of the tail pipe 3 is located inside the inclined pipe 2, and the other end of the tail pipe 3 is located outside the inclined pipe 2. The tail pipe 3 can realize the gas extraction in the pipe body 1. The tail pipe 3 and the inclined pipe 2 are clamped together, so that the tail pipe 3 can be easily replaced.

[0021] The inclined tube 2 is provided with a connecting buckle 1 2a, and the middle part of the tail tube 3 is provided with a connecting buckle 2a matched with the connecting buckle 1 2a. The middle part of the tail tube 3 is also covered with a corrosion-resistant sealing ring 6. After the tail tube 3 is inserted into the inclined tube 2, the tail tube 3 is rotated to make the connecting buckle 1 2a and the connecting buckle 2 3a engage, and the assembly of the tail tube 3 can be completed.

[0022] The inclined tube 2 is a milky quartz tube.

[0023] The tube body 1 and the tail tube 3 are ordinary quartz tubes.

[0024] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0025] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A quartz tube, comprising a tube body (1), both ends of the tube body (1) are open ends, and the middle of the tube body (1) is connected to an inclined tube (2), characterized in that: The open end is connected to a flange ring (4), a plurality of mounting holes (4a) are provided on the flange ring (4), an eccentric module (5) is provided in the mounting hole (4a), a connecting hole (5a) for inserting a fastener is provided on the eccentric module (5), and the eccentric module (5) also has a circular limiting boss to prevent disengagement.

2. A quartz tube according to claim 1, characterized in that: The flange ring (4) is in a square or circular shape.

3. A quartz tube according to claim 1, characterized in that: A tail pipe (3) is clamped on the inclined pipe (2), one end of the tail pipe (3) is located inside the inclined pipe (2), and the other end of the tail pipe (3) is located outside the inclined pipe (2).

4. A quartz tube according to claim 3, characterized in that: The inclined tube (2) is provided with a connecting buckle 1 (2a), the middle part of the tail tube (3) is provided with a connecting buckle 2 (3a) matching with the connecting buckle 1 (2a), and the middle part of the tail tube (3) is also covered with a corrosion-resistant sealing ring (6).

5. A quartz tube according to claim 4, characterized in that: The inclined tube (2) is a milky quartz tube.

6. A quartz tube according to claim 5, characterized in that: The tube body (1) and the tail tube (3) are common quartz tubes.

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