Plug-in connection structure for high-temperature steam-resistant conductivity electrodes

Abstract

The utility model relates to the technical field of conductivity detection discloses the conductivity electrode plug -in connection structure of high temperature steam resistance, including electric wire and butt -joint block, the rear end fixedly connected with connecting block of electric wire, the outside fixedly connected with sliding rod of connecting block, the outside fixedly connected with two limit blocks of butt -joint block, the inside fixedly connected with fixed block all in two limit blocks, the bottom fixedly connected with telescopic column no.

Description

Technical Field

[0001] This utility model relates to the field of conductivity detection technology, and in particular to a high-temperature steam resistant conductivity electrode plug-in connection structure. Background Technology

[0002] The conductivity electrode plug-in connection structure is mainly used to achieve stable connection and convenient plugging and unplugging of conductivity electrode measuring electrodes in high-temperature steam environments. Through special structural design, it ensures that the electrode maintains reliable detection effect in scenarios such as steam sterilization and high-temperature medium measurement, and is suitable for detection scenarios such as experiments and chemical engineering.

[0003] The high-temperature steam conductivity electrode plug-in connection structure mainly consists of a high-temperature resistant electrode body, a metal plug-in connector, and an anti-loosening fixing device. Its working principle is that the high-temperature resistant electrode measuring column is responsible for measuring conductivity, and the anti-loosening fixing device ensures the stability of the connection under high-temperature thermal expansion and contraction environment, so as to realize stable measurement and convenient maintenance of the electrode in high-temperature steam environment.

[0004] Traditional conductivity electrode plug-in connection structures suffer from problems during use. Due to the complexity of the plug-in connection structure and the excessive resistance between the structures, it is difficult for operators to replace components, which affects equipment maintenance efficiency and production continuity. To address these issues, a high-temperature steam resistant conductivity electrode plug-in connection structure is proposed. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a high-temperature steam resistant conductive electrode plug-in connection structure, which aims to improve the problem that the plug-in structure in the prior art is complicated in design and has excessive resistance between components, making it difficult for operators to replace components.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A high-temperature steam resistant conductivity electrode plug-in connection structure includes an electric wire and a docking block. The rear end of the electric wire is fixedly connected to a connecting block. A sliding rod is fixedly connected to the outside of the connecting block. Two limiting blocks are fixedly connected to the outside of the docking block. A fixing block is fixedly connected inside each of the two limiting blocks. A telescopic column is fixedly connected to the bottom end of the fixing block. A spring is sleeved on the outside of the telescopic column. A control rod is fixedly connected to the bottom end of the telescopic column. A fixing rod is fixedly connected to the bottom end of the control rod. A sliding rod is slidably connected to the bottom end of the control rod. A clamping assembly is provided at the rear end of the docking block.

[0008] As a further description of the above technical solution:

[0009] The clamping assembly includes a support block, which is fixedly connected to the rear end of the limiting block. The support block is fixedly connected to two telescopic columns, and each of the two telescopic columns is fitted with a spring. A limiting clamp is fixedly connected to the end of the telescopic column away from the support block, and an anti-slip pad is fixedly connected to the end of the limiting clamp away from the telescopic column.

[0010] As a further description of the above technical solution:

[0011] The two limiting blocks are symmetrically distributed on the outside of the docking block, the top of the sliding rod is provided with an oblique opening, and the bottom of the control rod is oblique;

[0012] As a further description of the above technical solution:

[0013] The limiting block has a sliding groove inside, and the sliding rod is externally slidably connected inside the sliding groove;

[0014] As a further description of the above technical solution:

[0015] One end of the spring is fixedly connected to the bottom end of the fixed block, and the other end of the spring is fixedly connected to the top end of the control rod.

[0016] As a further description of the above technical solution:

[0017] One end of the second spring is fixedly connected to the inside of the support block, and the other end of the second spring is fixedly connected to the end of the limiting clamp away from the anti-slip pad;

[0018] As a further description of the above technical solution:

[0019] The support block is externally fixedly connected to a hook, and the support block is internally slidably connected to a detection column;

[0020] As a further description of the above technical solution:

[0021] The limiting clamp and anti-slip pad are arc-shaped, and the outside of the fixing rod is slidably connected to the inside of the limiting block.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, by sliding the sliding rod into the limiting block, the control rod squeezes the spring and moves upward. After sliding to the designated position, the control rod and the sliding rod engage at the oblique opening to fix their positions, so that the connecting block and the docking block are connected. When disassembly is required, the fixing rod is pushed upward to release the control rod from fixing the sliding rod, so that the sliding rod slides out. The squeezed spring pushes the control rod back to reset, thus completing the quick disassembly and assembly of the conductivity electrode.

[0024] 2. In this utility model, after the docking is fixed, the hook is slid into the outside of the experimental cup wall along the support block and the middle gap to fix it, so that the detection column contacts the experimental solution to measure the conductivity. If it is necessary to measure the conductivity at different positions in the solution, the operator can drag the detection column. At this time, the anti-slip pad removes the position restriction of the detection column, and the limiting clamp squeezes the second spring to move away from itself. When the detection column reaches the designated position, the squeezed spring pushes the limiting clamp to move in the opposite direction, and the anti-slip pad fixes the position of the detection column again. If it is necessary to replace the detection column with a different thickness, the detection column is also slid out of the support block by dragging, and the detection column to be replaced is slid into the anti-slip pad. At this time, the limiting clamp squeezes the second spring. After reaching the designated position, the second spring pushes the limiting clamp, so that the anti-slip pad fixes the position of the new detection column, thereby achieving the replacement of detection columns with different thicknesses and measurement at different positions in the solution. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of the high-temperature steam resistant conductivity electrode plug-in connection structure proposed in this utility model.

[0026] Figure 2 This is a schematic diagram of the sliding rod of the high-temperature steam-resistant conductivity electrode plug-in connection structure proposed in this utility model.

[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0028] Figure 4 This is a schematic diagram of the limiting clip for the high-temperature steam-resistant conductivity electrode insertion and removal connection structure proposed in this utility model.

[0029] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0030] Legend:

[0031] 1. Wire; 2. Connecting block; 3. Connecting block; 4. Limiting block; 5. Fixing block; 6. Telescopic column one; 7. Spring one; 8. Control rod; 9. Sliding rod; 10. Fixing rod; 11. Support block; 12. Telescopic column two; 13. Spring two; 14. Limiting clamp; 15. Anti-slip pad; 16. Hook; 17. Detection column. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figures 1 to 3 This utility model provides an embodiment of a high-temperature steam resistant conductivity electrode plug-in connection structure, including a wire 1 and a docking block 3. A connecting block 2 is fixedly connected to the rear end of the wire 1. A sliding rod 9 is fixedly connected to the outside of the connecting block 2. Two limiting blocks 4 are fixedly connected to the outside of the docking block 3, restricting the sliding direction and position of the sliding rod 9. A fixing block 5 is fixedly connected inside each of the two limiting blocks 4. A telescopic column 6 is fixedly connected to the bottom end of the fixing block 5. A spring 7 is sleeved on the outside of the telescopic column 6, providing power for the movement of a control rod 8. A control rod 8 is fixedly connected to the bottom end of the telescopic column 6. The operator can push the control rod 8 to remove the restriction on the position of the 9, achieving disassembly. A fixing rod 10 is fixedly connected to the bottom end of the control rod 8, making it easier for the operator to push the control rod 8. A sliding rod 9 is slidably connected to the bottom end of the control rod 8. 9 can eliminate the positional restrictions between connecting block 2 and docking block 3. The rear end of docking block 3 is equipped with a clamping component, which can be used to adjust the position of detection column 17 to measure the conductivity at different positions in the solution. The two limiting blocks 4 are symmetrically distributed on the outside of docking block 3. The connection between connecting block 2 and docking block 3 can be made more stable through the limiting blocks 4 and sliding rod 9. The top of sliding rod 9 is provided with a bevel, which makes the connection between sliding rod 9 and control rod 8 more secure. The bottom of control rod 8 is beveled, which makes the compression of sliding rod 9 by control rod 8 more stable. The inside of limiting block 4 is provided with a sliding groove, and the outside of sliding rod 9 is slidably connected to the inside of the sliding groove. The sliding groove restricts the movement direction and position of sliding rod 9. One end of spring 7 is fixedly connected to the bottom of fixed block 5, and the other end of spring 7 is fixedly connected to the top of control rod 8. Spring 7 can provide power for the movement of control rod 8.

[0034] Reference Figure 1 , Figure 4 and Figure 5The clamping assembly includes a support block 11, which is externally fixedly connected to the rear end of a limiting block 4. Two telescopic columns 12 are fixedly connected to the support block 11, and each of the two telescopic columns 12 is fitted with a spring 13. The spring 13 provides power for the movement of the limiting clamp 14. The end of the telescopic column 12 furthest from the support block 11 is fixedly connected to the limiting clamp 14, which fixes the position of the detection column 17. An anti-slip pad 15 is fixedly connected to the end of the limiting clamp 14 furthest from the telescopic column 12. The anti-slip pad 15 prevents the detection column 17 from sliding out of the support block 11, making the position of the detection column 17 more secure. One end of the spring 13... One end is fixedly connected to the inside of the support block 11, and the other end of the second spring 13 is fixedly connected to the end of the limiting clamp 14 away from the anti-slip pad 15. The second spring 13 provides power for the movement of the limiting clamp 14. The outside of the support block 11 is fixedly connected to a hook 16. The clamping assembly can be fixed to the experimental cup wall through the hook 16 and the support block 11. The inside of the support block 11 is slidably connected to a detection column 17. The detection column 17 can detect the conductivity of different solutions at different locations. The limiting clamp 14 and the anti-slip pad 15 are arc-shaped. The arc design can clamp detection columns 17 of different thicknesses. The outside of the fixing rod 10 is slidably connected to the inside of the limiting block 4.

[0035] Working principle: When the operator uses the conductivity electrode plug-in connection structure in the laboratory, the sliding rod 9 is slid into the interior of the limiting block 4, causing the control rod 8 to compress the spring 7 and move upward. When it slides to the designated position, the control rod 8 engages with the inclined opening of the sliding rod 9, fixing the position of the sliding rod 9. This allows the connecting block 2 to be docked and fixed with the mating block 3. When disassembly is required, the fixing rod 10 is pushed upward, causing the control rod 8 to release the fixation of the sliding rod 9, allowing the sliding rod 9 to slide out of the interior of the limiting block 4. At this time, the compressed spring 7 will push the control rod 8 in the opposite direction, causing the control rod 8 to reset. This achieves rapid disassembly and assembly of the conductivity electrode, improving work efficiency.

[0036] After the connection is fixed, slide the gap between the hook 16 and the support block 11 into the outside of the experimental cup wall to fix it, so that the detection column 17 contacts the experimental solution to achieve the measurement effect. When the operator needs to measure the conductivity at different positions of the solution (top, middle, and bottom), drag the detection column 17 so that the anti-slip pad 15 removes the position restriction on the detection column 17. At this time, the limiting clamp 14 will squeeze the second spring 13 to move away from the limiting clamp 14. When the detection column 17 moves to the designated position, the squeezed second spring 13 will push the limiting clamp 14 to move in the opposite direction, so that the anti-slip pad 15 contacts the detection column 17. 7. Position Fixation: When the operator needs to replace the detection column 17 with a different diameter, drag the detection column 17 so that it slides out of the support block 11 and slides the detection column 17 to be replaced into the anti-slip pad 15. Similarly, the limiting clamp 14 will compress the second spring 13 to move away from the limiting clamp 14. When the detection column 17 moves to the designated position, the compressed second spring 13 will push the limiting clamp 14 to move in the opposite direction, so that the anti-slip pad 15 fixes the position of the detection column 17, thereby achieving the replacement of detection columns 17 with different diameters and the measurement of different positions of the solution.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-temperature steam resistant conductive electrode plug-in connection structure, comprising an electric wire (1) and a mating block (3), characterized in that: The rear end of the wire (1) is fixedly connected to a connecting block (2), and the outside of the connecting block (2) is fixedly connected to a sliding rod (9). The outside of the docking block (3) is fixedly connected to two limiting blocks (4), and the inside of each of the two limiting blocks (4) is fixedly connected to a fixing block (5). The bottom end of the fixing block (5) is fixedly connected to a telescopic column (6), and the outside of the telescopic column (6) is fitted with a spring (7). The bottom end of the telescopic column (6) is fixedly connected to a control rod (8), and the bottom end of the control rod (8) is fixedly connected to a fixing rod (10). The bottom end of the control rod (8) is slidably connected to a sliding rod (9). The rear end of the docking block (3) is provided with a clamping assembly.

2. The high-temperature steam resistant conductivity electrode plug-in connection structure according to claim 1, characterized in that: The clamping assembly includes a support block (11), which is fixedly connected to the rear end of the limiting block (4). The support block (11) is fixedly connected to two telescopic columns (12), and each of the two telescopic columns (12) is fitted with a spring (13). A limiting clamp (14) is fixedly connected to the end of the telescopic column (12) away from the support block (11), and an anti-slip pad (15) is fixedly connected to the end of the limiting clamp (14) away from the telescopic column (12).

3. The high-temperature steam resistant conductivity electrode plug-in connection structure according to claim 1, characterized in that: The two limiting blocks (4) are symmetrically distributed outside the docking block (3), the top of the sliding rod (9) is provided with a bevel, and the bottom of the control rod (8) is beveled.

4. The high-temperature steam resistant conductivity electrode plug-in connection structure according to claim 1, characterized in that: The limiting block (4) has a groove inside, and the sliding rod (9) is externally slidably connected inside the groove.

5. The high-temperature steam resistant conductivity electrode plug-in connection structure according to claim 1, characterized in that: One end of the spring (7) is fixedly connected to the bottom end of the fixed block (5), and the other end of the spring (7) is fixedly connected to the top end of the control rod (8).

6. The high-temperature steam resistant conductivity electrode plug-in connection structure according to claim 2, characterized in that: One end of the second spring (13) is fixedly connected to the inside of the support block (11), and the other end of the second spring (13) is fixedly connected to the end of the limiting clamp (14) away from the anti-slip pad (15).

7. The high-temperature steam resistant conductivity electrode plug-in connection structure according to claim 2, characterized in that: The support block (11) is externally fixedly connected to a hook (16), and the support block (11) is internally slidably connected to a detection column (17).

8. The high-temperature steam resistant conductivity electrode plug-in connection structure according to claim 2, characterized in that: The limiting clamp (14) and the anti-slip pad (15) are arc-shaped, and the outside of the fixing rod (10) is slidably connected to the inside of the limiting block (4).

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