A device for assisting in inserting a thermocouple ceramic tube

CN224701967UActive Publication Date: 2026-09-01AVIC TOUCHSTONE TESTING TECH (CHENGDU) CO LTD
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Patent Information

Application Number
CN202522151173.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-11
Publication Date
2026-09-01
Estimated Expiration
2035-10-11

AI Technical Summary

Technical Problem

[0005]本实用新型的目的在于克服现有技术的不足,适应现实需要,提供一种辅助穿热电偶陶瓷管的装置,以解决当前人工操作易导致陶瓷管排列不规则,导线在穿过陶瓷管时易受阻塞;同时,由于热电偶导线较长且较软,在集中穿线过程中容易出现弯曲甚至缠绕,进一步降低穿线效率,增加工时和操作难度的技术问题

Benefits of technology

[0012]1.本实用新型通过电机驱动传动机构带动U槽支座往复运动,使陶瓷管能够在多个U槽内自动规则排列,避免人工反复调整方向,挡板结构能够有效限制陶瓷管掉出,保证排列稳定性,通过设置多个U槽,使单个U槽内容纳的陶瓷管数量有限,避免导线在穿管时发生过度弯曲,提高穿线效率,与现有技术相比,本实用新型结构简单、操作方便,降低人工劳动强度,提升热电偶更换陶瓷管的效率。

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Abstract

This utility model relates to a device for assisting in threading thermocouple ceramic tubes, including a motor, a transmission mechanism, a U-groove support, and baffles. The motor drives the U-groove support to reciprocate on a base slide rail through the transmission mechanism. The top of the U-groove support is provided with multiple U-grooves for accommodating ceramic tubes. Baffles are provided at both ends of the U-grooves to prevent the ceramic tubes from falling out, so that the ceramic tubes are arranged regularly in the U-grooves, which facilitates the passage of thermocouple wires. This utility model automatically and regularly arranges the ceramic tubes in multiple U-grooves by driving them with a motor, eliminating the need for manual adjustment of direction. The baffle structure prevents the ceramic tubes from falling and ensures stable arrangement. Multiple U-grooves limit the number of ceramic tubes in a single groove, avoiding excessive bending of the wires during threading and improving threading efficiency. The overall structure is simple and easy to operate, reducing manual labor intensity and improving the efficiency of thermocouple ceramic tube replacement.
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Description

Technical Field

[0001] This utility model relates to the field of thermocouple assembly installation, specifically a device for assisting in inserting thermocouple ceramic tubes. Background Technology

[0002] In the existing technology, when replacing the ceramic tube of a thermocouple, the wires are usually passed through the ceramic tube one by one manually. This method is inefficient, time-consuming, and labor-intensive. There is also a method of using paper or other materials to fold into V-shaped grooves, arranging the ceramic tubes together, and then passing the wires through them. Although this is an improvement over passing the tubes one by one, it still requires manual adjustment of the direction of the ceramic tubes multiple times, which is complicated and has limited efficiency.

[0003] However, the aforementioned existing technologies still have shortcomings:

[0004] Manual operation can easily lead to irregular arrangement of ceramic tubes, and the wires are easily blocked when passing through the ceramic tubes. At the same time, because the thermocouple wires are long and soft, they are prone to bending or even tangling during the concentrated wire threading process, which further reduces the threading efficiency and increases the working time and operation difficulty. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide a device for assisting in threading thermocouple ceramic tubes. This solves the technical problems that current manual operation easily leads to irregular arrangement of ceramic tubes and easy blockage of wires when passing through ceramic tubes. At the same time, because thermocouple wires are long and soft, they are prone to bending or even tangling during the concentrated threading process, which further reduces threading efficiency and increases working time and operational difficulty.

[0006] To achieve the purpose of this utility model, the technical solution adopted by this utility model is as follows: a device for assisting in threading thermocouple ceramic tubes is designed, including a motor, a transmission mechanism, a U-groove support and baffles. The motor drives the U-groove support to reciprocate on the base slide rail through the transmission mechanism. The top of the U-groove support is provided with multiple U-grooves for accommodating ceramic tubes. Baffles are provided at both ends of the U-grooves to restrict the ceramic tubes from falling out, so that the ceramic tubes are arranged regularly in the U-grooves, which facilitates the passage of thermocouple wires.

[0007] Preferably, the transmission mechanism includes a bevel gear and a crank-slider transmission component.

[0008] Preferably, the crank-slider transmission component drives the slider through a connecting rod, converting rotational motion into linear reciprocating motion.

[0009] Preferably, the slider is connected to the U-groove support.

[0010] Preferably, the bottom of the U-groove support is provided with rollers, which move in conjunction with the base slide rail at the bottom.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model uses a motor-driven transmission mechanism to drive the U-groove support to reciprocate, enabling the ceramic tubes to automatically and regularly arrange themselves in multiple U-grooves. This avoids repeated manual adjustments to the direction. The baffle structure effectively prevents the ceramic tubes from falling out, ensuring the stability of the arrangement. By setting multiple U-grooves, the number of ceramic tubes that can be accommodated in a single U-groove is limited, preventing excessive bending of the wires during tube insertion and improving threading efficiency. Compared with the prior art, this utility model has a simple structure, is easy to operate, reduces manual labor intensity, and improves the efficiency of replacing ceramic tubes in thermocouples. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] In the diagram: 1. Motor; 2. Bevel gear; 3. Crank-slider transmission component; 4. Baffle; 5. U-groove support; 6. U-groove; 7. Roller; 8. Base slide rail. Detailed Implementation

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0016] Example 1: A device for assisting in inserting a thermocouple ceramic tube, see [link to example]. Figure 1 The system includes a motor 1, a transmission mechanism, a U-groove support 5, and baffles 4. The motor 1 drives the U-groove support 5 to reciprocate on the base slide rail 8 through the transmission mechanism. The top of the U-groove support 5 is provided with multiple U-grooves 6 for accommodating ceramic tubes. By setting multiple U-grooves 6, the number of ceramic tubes in a single U-groove 6 is limited, avoiding problems such as bending and tangling caused by excessively long or soft wires. This greatly improves the efficiency of thermocouple tube insertion and reduces the amount of manual adjustment work. Baffles 4 are provided at both ends of the U-groove 6 to restrict the ceramic tubes from falling out, so that the ceramic tubes are arranged regularly in the U-groove 6, which facilitates the passage of thermocouple wires.

[0017] During operation, the ceramic tube is placed into multiple U-grooves 6 on the U-groove support 5 and fixed by baffles 4 inserted into the slots at both ends of the U-groove 6 to prevent the ceramic tube from falling off during movement. As the motor 1 drives the U-groove support 5 to reciprocate, the ceramic tube gradually arranges itself regularly in the U-groove 6. Once the ceramic tube is neatly arranged, the motor 1 is stopped, and the single-sided baffle 4 is removed, allowing the thermocouple wire to pass smoothly through the arranged ceramic tube.

[0018] For details, see Figure 1 The transmission mechanism includes a bevel gear 2 and a crank-slider transmission component 3.

[0019] Further, see Figure 1The crank-slider transmission component 3 drives the slider through the connecting rod, converting the rotational motion into linear reciprocating motion.

[0020] When motor 1 starts, the rotational motion output by motor 1 is transmitted to crank via bevel gear 2. Crank drives connecting rod and slider to move, converting rotational motion into linear reciprocating motion. Slider is fixedly connected to U-groove support 5, so it can drive U-groove support 5 to make linear reciprocating motion along base slide rail 8. Roller 7 is provided at the bottom of U-groove support 5. Roller 7 rolls on slide rail, thereby ensuring the stability and smoothness of U-groove support 5 during reciprocating motion.

[0021] It is worth noting that, see Figure 1 The slider is connected to the U-groove support 5.

[0022] It is worth noting that, see Figure 1 The bottom of the U-groove support 5 is equipped with rollers 7, which move in conjunction with the base slide rail 8 at the bottom.

[0023] In addition, all components designed in this utility model are general standard parts or components known to those skilled in the art. Their structure and principle can be known to those skilled in the art through technical manuals or conventional experimental methods. Those skilled in the art can fully implement them, so there is no need to elaborate. The content protected by this utility model does not involve improvements to the internal structure and method.

Claims

1. A device for assisting in threading a thermocouple ceramic tube, comprising a motor (1), a transmission mechanism, a U-groove support (5), and a baffle (4), characterized in that, The motor (1) drives the U-groove support (5) to reciprocate on the base slide rail (8) through the transmission mechanism. The top of the U-groove support (5) is provided with multiple U-grooves (6) for accommodating ceramic tubes. The two ends of the U-groove (6) are provided with baffles (4) to restrict the ceramic tubes from falling out, so that the ceramic tubes are arranged regularly in the U-groove (6) to facilitate the passage of thermocouple wires.

2. The device for assisting in inserting the thermocouple ceramic tube as described in claim 1, characterized in that, The transmission mechanism includes a bevel gear (2) and a crank-slider transmission component (3).

3. The device for assisting in inserting the thermocouple ceramic tube as described in claim 2, characterized in that, The crank-slider transmission component (3) drives the slider through the connecting rod, converting the rotational motion into linear reciprocating motion.

4. The device for assisting in inserting the thermocouple ceramic tube as described in claim 3, characterized in that, The slider is fixedly connected to the U-groove support (5).

5. The device for assisting in inserting the thermocouple ceramic tube as described in claim 1, characterized in that, The bottom of the U-groove support (5) is provided with a roller (7), which moves in cooperation with the base slide rail (8) at the bottom.