CN221203039U - Novel anode bus limiting device - Google Patents

Abstract

The utility model discloses a novel anode bus limiting device, which comprises a proximity switch sensor and an anode bus, wherein an induction iron plate is fixedly arranged on an aluminum bus at the side part of the anode bus; the induction iron plate is fixed on the aluminum busbar of the anode busbar through a self-drilling wire, one end of the support rod is fixed on the electrolytic cell frame, the other end of the support rod is fixed on the support, the support is parallel to the different surface of the electrolytic cell frame, two ends of the support rod are respectively and vertically fixed with the support and the electrolytic cell frame, and the support rod and the support are of an integrated structure. The utility model effectively avoids the thermal expansion coefficient of the anode bus, so that the induction interval is basically kept unchanged, and after the induction interval is fixed, the interval does not need to be measured frequently, thereby reducing the output of human resources, improving the safety of the limiting device, ensuring the safety of equipment and avoiding major safety accidents.

Description

Novel anode bus limiting device

Technical Field

The utility model relates to a novel anode bus limiting device, and belongs to the technical field of electronic machinery.

Background

The traditional anode bus limiting device is characterized in that an induction device is arranged at one end of an anode bus, a proximity switch is fixed on a side welding bracket, and a bus limiting system is formed together with the induction device. The working principle is that after the proximity switch sensor senses the sensing device of the bus position, the high level is immediately output and transmitted to the inside of the cell control machine, and the ascending (or descending) contactor coil of the elevator is disconnected, so that the anode bus is ensured not to ascend (or descend) any more. Because the bus bar at the upper part of the large-sized electrolytic tank is 18 m long, and the thermal expansion coefficient of aluminum is 23 microns/m DEG C, the temperature difference between winter and summer exceeds 60 ℃, the distance between the sensing device and the proximity switch sensor is greatly changed, and the sensing device system is disabled due to overlarge or overlarge distance.

Disclosure of utility model

The technical problems to be solved by the utility model are as follows: aiming at the defects of the existing anode bus limiting device, the novel anode bus limiting device is provided, the uncertainty of the induction distance caused by the thermal expansion coefficient of an aluminum row is changed, and the purposes of no influence of external environment and consistent induction distance are achieved.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

The utility model provides a novel positive pole busbar limit device, includes proximity switch sensor and positive pole busbar, the fixed induction iron board that is provided with on the aluminum busbar of positive pole busbar lateral part, proximity switch sensor installs on insulating device, insulating device passes through the screw fixation on the support, the upper and lower both ends of support are fixed on the electrolysis trough frame through the bracing piece respectively.

The induction iron plate is fixed on an aluminum busbar of the anode busbar through a self-drilling wire, one end of the support rod is fixed on the electrolytic cell frame, the other end of the support rod is fixed on the support, the support is parallel to the different surface of the electrolytic cell frame, two ends of the support rod are respectively and vertically fixed with the support and the electrolytic cell frame, and the support rod and the support are of an integrated structure.

The induction iron plates arranged on the aluminum busbar of the anode bus are parallel to the different surfaces of the insulating device provided with the proximity switch sensor, so that the anode bus limiting device is formed together, the circuit is connected with the cell control machine, the accurate control of the anode bus limiting is realized, and the change of induction gaps caused by expansion with heat and contraction with cold is reduced.

The bracket is positioned at the side part of one side of the anode bus, on which the induction iron plate is arranged, and the induction iron plate corresponds to the sensor of the proximity switch in position.

The insulation device and the proximity switch sensor arranged on the insulation device are two sets, and the two sets of insulation devices are fixed on the bracket through screws.

The utility model comprises a bracket and a proximity switch inductor arranged on the bracket, wherein one side of the bracket is fixed on the side part of an anode bus of the electrolytic cell to provide a mounting position space for the proximity switch inductor, the induction device (induction iron plate) is arranged on the side surface of the anode bus and is parallel to the position of the proximity switch inductor to form a matched induction device, and the proximity switch body is fixed with the bracket. Compared with the prior art, the utility model turns the induction direction of the proximity switch, converts the side of the original proximity switch, which is opposite to the anode bus, into side induction, installs the induction device in parallel with the anode bus, avoids the interval change caused by the thermal expansion coefficient, realizes the accurate control of the limit of the anode bus, and reduces the change of the induction gap caused by thermal expansion and contraction.

The utility model has the beneficial effects that:

1. the thermal expansion coefficient of the anode bus is effectively avoided, so that the induction distance is basically kept unchanged.

2. After the induction interval is fixed, the interval does not need to be measured frequently, and the output of human resources is reduced.

3. The safety of the limiting device is improved, the safety of equipment is ensured, and major safety accidents are avoided.

Drawings

Fig. 1 is a schematic structural diagram of the present utility model:

FIG. 2 is a schematic top view of FIG. 1;

FIG. 3 is a schematic perspective view of the present utility model;

Fig. 4 is a perspective view of the present utility model.

In the figure, 1-a bracket, 2-an insulating device, 3-a proximity switch sensor, 4-an anode bus, 5-an induction iron plate, 6-a self-drilling wire, 7-a screw, 8-an electrolytic cell frame and 9-a supporting rod.

Detailed Description

The utility model is further explained and illustrated below with reference to the drawings:

Referring to fig. 1 to 4, a novel anode bus limiting device comprises a proximity switch sensor 3 and an anode bus 4, wherein an induction iron plate 5 is fixedly arranged on an aluminum busbar at the side part of the anode bus 4, the proximity switch sensor 3 is arranged on an insulating device 2, the insulating device is fixed on a bracket 1 through screws 7, and the upper end and the lower end of the bracket 1 are respectively fixed on an electrolytic tank frame 8 through supporting rods 9.

The induction iron plate 5 is fixed on an aluminum busbar of the anode busbar 4 through a self-drilling wire 6, one end of a support rod 9 is fixed on the electrolytic cell frame 8, the other end of the support rod is fixed on the support 1, the support 1 is parallel to the different surface of the electrolytic cell frame 8, two ends of the support rod 9 are respectively and vertically fixed with the support 1 and the electrolytic cell frame 8, and the support 1 and the support rod 9 are of an integrated structure.

The induction iron plate 5 arranged on the aluminum busbar of the anode bus is parallel to the different surface of the insulating device 2 provided with the proximity switch sensor 3, so that the anode bus limiting device is formed together, the circuit is connected with the cell control machine, the accurate control of the anode bus limiting is realized, and the change of induction gaps caused by thermal expansion and cold contraction is reduced.

The bracket 1 is positioned at the side part of the anode bus 4, which is provided with an induction iron plate 5, and the induction iron plate 5 corresponds to the proximity switch sensor 3 in position.

The insulating device 2 and the proximity switch sensor 3 arranged on the insulating device 2 are two sets, and the two sets of insulating devices 2 are fixed on the bracket 1 through screws 7.

The utility model comprises a bracket 1 and a proximity switch inductor 3 arranged on the bracket, wherein one side of the bracket is fixed on the side part of an anode bus 4 of the electrolytic cell, a space for installing the proximity switch inductor 3 is provided, an induction device 5 (an induction iron plate) is arranged on the side surface of the anode bus and is parallel to the position of the proximity switch inductor 3, a matched induction device is formed, and a proximity switch body is fixed with the bracket. Compared with the prior art, the utility model turns the induction direction of the proximity switch, converts the side of the original proximity switch, which is opposite to the anode bus, into side induction, installs the induction device in parallel with the anode bus, avoids the interval change caused by the thermal expansion coefficient, realizes the accurate control of the limit of the anode bus, and reduces the change of the induction gap caused by thermal expansion and contraction.

The utility model effectively avoids the thermal expansion coefficient of the anode bus, so that the induction interval is basically kept unchanged, and after the induction interval is fixed, the interval does not need to be measured frequently, thereby reducing the output of human resources, improving the safety of the limiting device, ensuring the safety of equipment and avoiding major safety accidents.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. Novel positive pole busbar limit device, including proximity switch sensor (3) and positive pole busbar (4), its characterized in that: the aluminum busbar on the side of the anode busbar (4) is fixedly provided with an induction iron plate (5), the proximity switch sensor (3) is installed on the insulation device (2), the insulation device (2) is fixed on the support (1) through screws (7), and the upper end and the lower end of the support (1) are respectively fixed on the electrolytic tank frame (8) through support rods (9).

2. The anode bus bar limiting device of claim 1, wherein: the induction iron plate (5) is fixed on an aluminum busbar of the anode busbar (4) through a self-drilling wire (6), one end of the support rod (9) is fixed on the electrolytic cell frame (8), the other end of the support rod is fixed on the support (1), the support (1) is parallel to the different surface of the electrolytic cell frame (8), two ends of the support rod (9) are respectively and vertically fixed with the support (1) and the electrolytic cell frame (8), and the support (1) and the support rod (9) are of an integrated structure.

3. The anode bus bar limiting device of claim 1, wherein: the induction iron plates (5) arranged on the aluminum busbar of the anode bus are parallel to the different surfaces of the insulating device (2) provided with the proximity switch sensor (3), so that the anode bus limiting device is formed together, the circuit is connected with the cell control machine, the accurate control of anode bus limiting is realized, and the change of induction gaps caused by thermal expansion and cold contraction is reduced.

4. The anode bus bar limiting device of claim 1, wherein: the bracket (1) is positioned at the side part of the anode bus (4) at one side provided with the induction iron plate (5), and the induction iron plate (5) and the proximity switch sensor (3) are mutually corresponding in position.

5. The anode bus bar limiting device of claim 1, wherein: the insulation device (2) and the proximity switch sensor (3) arranged on the insulation device (2) are two sets, and the two sets of insulation devices (2) are fixed on the bracket (1) through screws (7).