An insulating fixing device for installation of a temperature measuring device for a cell wall of an electrolytic cell

Abstract

The utility model belongs to track installation technical field, concretely relates to a kind of insulation fixing device for electrolytic cell tank wall temperature measuring equipment installation, the insulation fixing device includes crossbeam, the lower surface of crossbeam is equipped with several frame body assemblies, each frame body assembly includes two frame bodies fixedly connected with crossbeam and mutually symmetrical arrangement, locking rod is slidably arranged in the inside of each frame body;The lower portion of crossbeam is provided with track, several locking blocks are arrayed and installed on the both sides of track, and the position of each locking block corresponds with the frame body assembly;In the insulation fixing device, the track of engineering plastics material can effectively carry out insulation, meanwhile track can be installed in the lower portion of crossbeam for use by the cooperation between locking block and locking rod, and crossbeam is also connected with pull rod by mounting seat of engineering plastics material, and pull rod is connected with fixed base by insulation sleeve, the setting of two layers of insulation material further prevents grounding phenomenon.

Description

Technical Field

[0001] This utility model belongs to the field of track installation technology, specifically relating to an insulating fixing device for installing temperature measuring equipment on the wall of an electrolytic cell. Background Technology

[0002] In the electrolytic aluminum production process, the safe and stable operation of the electrolytic cells is crucial. For some key cells with long service lives, the cell wall temperature needs to be measured every 3 to 5 hours to prevent leakage. Currently, temperature measurement is still mainly done manually. Some newly constructed 600KA electrolytic cells have taken these issues into account during construction, and the temperature measurement environment has been improved to some extent by optimizing the space under the cell. However, for some previously built 330KA and 400KA electrolytic cells, temperature measurement faces problems such as small inter-cell space, small vertical distance between the busbar and the grid plate, small lateral distance between the busbar and the cell wall, and poor ventilation leading to high temperatures. Operators face safety issues such as high temperatures and falls during temperature measurement. In addition, the manual temperature measurement position is not fixed, and the temperature measurement results are fluctuating. Therefore, a track-guided temperature measurement robot is generally used for temperature measurement.

[0003] When using a temperature-measuring robot system to replace manual measurement of the sidewall temperature of an electrolytic cell, the track on which the temperature-measuring trolley is mounted is usually directly connected to the electrolytic cell system, which can cause grounding and affect production safety.

[0004] To address the aforementioned issues, innovative designs are urgently needed based on the existing insulation and fixing structures. Utility Model Content

[0005] The purpose of this utility model is to provide an insulating fixing device for installing temperature measuring equipment on the wall of an electrolytic cell, so as to solve the technical problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An insulating fixing device for installing temperature measuring equipment on the wall of an electrolytic cell includes a horizontal plate. Several frame assemblies are mounted on the lower surface of the horizontal plate. Each frame assembly includes two frames fixedly connected to the horizontal plate and arranged symmetrically. A locking rod is slidably inserted into the inner side of each frame. A top plate is fixedly mounted on the surface of the locking rod. A return spring is sleeved on the outer side of the locking rod, and both the top plate and the return spring are located within the frame. A track is provided below the horizontal plate. Several locking blocks are arrayed on both sides of the track. Each locking block has a locking hole on both sides of its surface. Each locking block corresponds to the position of one of the frame assemblies, and the two frames within each frame assembly are symmetrically arranged on both sides of the locking block.

[0008] In addition, a mounting base is fixed on the upper surface of the horizontal plate, a lifting rod is connected to the mounting base, an insulating sleeve is connected to the end of the lifting rod away from the mounting base, and a fixing base is provided on the side of the insulating sleeve away from the lifting rod.

[0009] Preferably, the top plate is slidably connected to the inner wall of the frame.

[0010] Preferably, both the track and the mounting base are made of engineering plastic, and the mounting base is heat-fused to the horizontal plate.

[0011] Preferably, the two ends of the lifting rod are threadedly connected to the mounting base and the insulating sleeve, respectively. Both ends of the insulating sleeve are provided with threaded holes, and the insulating sleeve is also threadedly connected to the fixed base.

[0012] The beneficial effects of this utility model are as follows:

[0013] The insulating fixing device for installing temperature measuring equipment on the wall of an electrolytic cell provided by this utility model has an engineering plastic track that can effectively insulate the track. The track can be quickly installed under the horizontal plate for use through the cooperation between the locking block and the locking rod. The horizontal plate is also connected to the lifting rod through the engineering plastic mounting base. The lifting rod is connected to the fixing base through the insulating sleeve. The setting of two layers of insulating material further prevents grounding. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the overall second-view structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the separate structure of the mounting base, lifting rod, insulating sleeve and fixing base of this utility model;

[0017] Figure 4 This is a cross-sectional view of the installation structure of the locking rod of this utility model;

[0018] Figure 5 This is a schematic diagram of the track structure of this utility model.

[0019] In the diagram: 1. Horizontal plate; 2. Frame; 3. Locking rod; 4. Top plate; 5. Return spring; 6. Track; 7. Locking block; 8. Locking hole; 9. Mounting base; 10. Lifting rod; 11. Insulating sleeve; 12. Fixing base. Detailed Implementation

[0020] 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.

[0021] In this technical solution, such as Figure 1-5 As shown, an insulating fixing device for installing temperature measuring equipment on the wall of an electrolytic cell includes a horizontal plate 1. Several frame assemblies are mounted on the lower surface of the horizontal plate 1. Each frame assembly includes two frames 2 fixedly connected to the horizontal plate 1 and arranged symmetrically. A locking rod 3 is slidably inserted into the inner side of each frame 2. A top plate 4 is fixedly mounted on the surface of the locking rod 3. A return spring 5 is sleeved on the outer side of the locking rod 3. Both the top plate 4 and the return spring 5 are located within the frame 2. A track 6 is provided below the horizontal plate 1. Several locking blocks 7 are arrayed on both sides of the track 6. Locking holes 8 are opened on both sides of the surface of each locking block 7. A mounting base 9 is fixed on the upper surface of the horizontal plate 1. A lifting rod 10 is connected to the mounting base 9. Each locking block 7 corresponds to the position of one frame assembly, and the two frames 2 within the frame assembly are symmetrically arranged on both sides of the locking block 7.

[0022] In addition, a mounting base 9 is fixed on the upper surface of the horizontal plate 1, and a lifting rod 10 is connected to the mounting base 9. An insulating sleeve 11 is connected to the end of the lifting rod 10 away from the mounting base 9, and a fixing seat 12 is provided on the side of the insulating sleeve 11 away from the lifting rod 10.

[0023] Based on the above embodiments, the locking rod 3 and the frame 2 are connected by a through sliding connection. The frames 2 in each frame assembly are symmetrically distributed on both sides of the locking block 7, so that the locking rod 3 can slide on the frame 2, thereby facilitating the locking of the locking block 7 by using the locking rod 3.

[0024] The top plate 4 is slidably connected to the inner wall of the frame 2, which is beneficial for the locking rod 3 to drive the top plate 4 to compress the spring and store elastic potential energy.

[0025] Both the track 6 and the mounting base 9 are made of engineering plastic. The mounting base 9 is heat-fused to the horizontal plate 1, which improves the insulation between the equipment connected to one side of the fixed base 12 and the equipment connected to the track side, and also improves the stability of the mounting base 9 when installed on the horizontal plate 1.

[0026] The two ends of the lifting rod 10 are threadedly connected to the mounting base 9 and the insulating sleeve 11, respectively. Both ends of the insulating sleeve 11 are provided with threaded holes. The insulating sleeve 11 is also threadedly connected to the fixed base 12, which facilitates the installation or disassembly of the lifting rod 10, the mounting base 9, the insulating sleeve 11 and the fixed base 12.

[0027] Working principle: First, pull the locking rod 3 to slide inside the frame 2. Then, place the track 6 under the horizontal plate 1 until the locking block 7 is stuck between the two frames 2. Then, release the pulled locking rod 3. At this time, the return spring 5 pushes the top plate 4 to move the locking rod 3. At this time, the locking rod 3 is inserted into the locking hole 8 on the surface of the locking block 7, which is conducive to the stable installation of the track 6. The track 6 made of engineering plastic can effectively insulate. The horizontal plate 1 is also connected to the lifting rod 10 through the mounting base 9 made of engineering plastic. The lifting rod 10 is connected to the fixing base 12 through the insulating sleeve 11. The setting of two layers of insulating material further prevents grounding.

[0028] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. An insulating fixing device for installing temperature measuring equipment on the wall of an electrolytic cell, comprising a horizontal plate, characterized in that: The lower surface of the horizontal plate is equipped with several frame components. Each frame component includes two frames that are fixedly connected to the horizontal plate and arranged symmetrically with each other. A locking rod is slidably disposed inside each frame. A top plate is fixedly installed on the surface of the locking rod. A return spring is sleeved on the outside of the locking rod. Both the top plate and the return spring are located inside the frame. A track is provided below the horizontal plate. Several locking blocks are arrayed on both sides of the track. Each locking block has a locking hole on both sides of its surface. Each locking block corresponds to the position of one frame component. The two frames inside the frame component are symmetrically arranged on both sides of the locking block. In addition, a mounting base is fixed on the upper surface of the horizontal plate, a lifting rod is connected to the mounting base, an insulating sleeve is connected to the end of the lifting rod away from the mounting base, and a fixing base is provided on the side of the insulating sleeve away from the lifting rod.

2. The insulating fixing device for installing temperature measuring equipment on the wall of an electrolytic cell according to claim 1, characterized in that: The top plate is slidably connected to the inner wall of the frame.

3. The insulating fixing device for installing temperature measuring equipment on the wall of an electrolytic cell according to claim 1, characterized in that: Both the track and the mounting base are made of engineering plastic, and the mounting base is heat-fused to the horizontal plate.

4. The insulating fixing device for installing temperature measuring equipment on the wall of an electrolytic cell according to claim 1, characterized in that: The two ends of the lifting rod are threadedly connected to the mounting base and the insulating sleeve, respectively. Both ends of the insulating sleeve are provided with threaded holes, and the insulating sleeve is also threadedly connected to the fixed base.

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