Auxiliary device for measuring electrical parameters of vertical electrode column

Abstract

The utility model relates to a vertical electrode column electrical parameter measurement auxiliary device, which comprises a support rod, a pair of clamps and a plurality of binding posts, each clamp comprises a U-shaped chuck formed by bending a thin-wall plate, the support rod connects the closed ends of the chucks together, the left side and the right side of each chuck are provided with insulating sleeves, and the insulating sleeves are connected with the binding posts. The binding post is in threaded connection with the insulating sleeve, and the outer end face of the binding post is electrically connected with the metering instrument through a wire. According to the technical scheme provided by the utility model, when the chucks are clamped at two positions on the surface of the conductor to be measured, at least one end of the tail end of the corresponding binding post abuts against the surface of the conductor to be measured, the other end of the binding post is connected to the corresponding metering instrument, and the metering instrument can be replaced by an industrial personal computer. The electrical parameters such as current, voltage or resistance between the two positions of the conductor to be measured can be obtained by the aid of the sensor, the electrode column does not need to be repeatedly assembled and disassembled when the electrical parameters of the electrode column of the vertical structure in the electrolytic bath are measured, and the operation process is simplified.

Description

Technical Field

[0001] The utility model belongs to the technical field of measuring equipment, and particularly relates to an auxiliary device for measuring electrical parameters of a vertical electrode column. Background Technique

[0002] For various conductors, current, voltage, and resistance are the main parameters characterizing the electrical properties of various conductors. The above-mentioned electrical parameters are usually measured by an ammeter, a voltmeter, and a resistance meter respectively. However, common measurement methods generally place the conductor to be measured horizontally and then select the corresponding electrical parameter measuring instrument for measurement. However, in some special occasions, for example, when measuring the current, voltage, or resistance of an electrode column in an electrolytic cell, since the electrode column is placed vertically, when the electrode column is taken out of the electrolytic cell for measurement, the operation is also more cumbersome, and reassembling the electrode column will also increase the assembly error, resulting in the inability to smoothly carry out the measurement work.

[0003] In the prior art, a patent document with the publication number of "CN107290591A" discloses a vertical resistivity measuring device for liquid, which uses insulating materials such as quartz tubes and ceramics as coating materials, and coats inert conductors such as tungsten wires and graphite rods as electrodes; four coated electrodes are fixed together to form an electrode group, and are respectively connected to a current source and a voltmeter. A long straight thin tube with one end sealed by a special-shaped quartz tube or other non-conductive materials is used as the container for the liquid, and the vertical direction of the container is ensured through the design of the sealed end of the container and the positioning fixture, so as to ensure the accuracy of the resistivity measurement of the liquid. This patented technology is applied to measure the resistivity of liquids and still cannot meet the measurement of various electrical parameters of a vertical-structured electrode column. Therefore, there is an urgent need to develop a measuring device suitable for measuring the electrical parameters of a vertical-structured conductor. Content of the Utility Model

[0004] To solve the above technical problems, the utility model provides an auxiliary device for measuring electrical parameters of a vertical electrode column.

[0005] The utility model provides an auxiliary device for measuring electrical parameters of a vertical electrode column, which includes a support rod, a pair of clamps, and several terminal posts. The clamp includes a chuck, and the chuck is a U-shaped formed by bending a thin-walled plate. The support rod connects the closed ends of the chucks together. Insulating sleeves are provided on the left and right sides of the chuck, and the terminal posts are screwed to the insulating sleeves. The outer end faces of the terminal posts are electrically connected to a measuring instrument by wires.

[0006] The clamp further includes a handle. A curled-edge sleeve is provided at the edge of the open end of the chuck, and one end of the handle is sleeved in the curled-edge sleeve, and the other end of the handle extends outward.

[0007] The handle is integrally in a shape of a capital letter "J".

[0008] The vertical electrode column electrical parameter measurement auxiliary device also includes a limiting nut, which is threadedly connected to the insulating sleeve, and the left and right sides of the chuck are clamped between the limiting nut and the insulating sleeve.

[0009] The closed end of the chuck is provided with a positioning cylinder, the support rod is sleeved in the positioning cylinder, and the surface of the support rod is provided with a plurality of scale lines.

[0010] The distance between any two adjacent scale lines is 1 mm.

[0011] The positioning cylinder is also threadedly connected with the locking nut, and the end surface of the locking nut abuts against the surface of the supporting rod.

[0012] The width of the opening end of the chuck is smaller than the width of the closed end of the chuck.

[0013] The number of the binding posts is 4.

[0014] The beneficial effect of the utility model is that: by adopting the technical solution provided by the utility model, when the chuck is clamped at two places on the surface of the conductor to be measured, at least one end of the corresponding terminal end is against the surface of the conductor to be measured, and the other end of the terminal is connected to the corresponding measuring instrument, and the measuring instrument can be replaced by an industrial computer, so as to obtain the electrical parameters such as current, voltage or resistance between the two places of the conductor to be measured. The utility model has the advantages of simple structure and convenient operation. When measuring the electrical parameters of the vertical structure electrode column in the electrolytic cell, there is no need to repeatedly load and unload the electrode column, which simplifies the operation process and ensures the smooth progress of the measurement work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an axonometric drawing of the utility model;

[0016] Figure 2 It is the front view of the utility model;

[0017] Figure 3 The utility model is along Figure 2 Section view cut along plane AA.

[0018] In the figure: 1-support rod, 2-clamp, 3-binding post, 4-chuck, 5-insulating sleeve, 6-clamp handle, 7-crimping sleeve, 8-limiting nut, 9-positioning cylinder, 10-locking nut. DETAILED DESCRIPTION

[0019] The technical solution of the utility model is further described below in conjunction with the accompanying drawings, but the claimed protection scope is not limited to the above;

[0020] The present utility model provides an auxiliary device for measuring electrical parameters of a vertical electrode column, as Figures 1 to 3 shown. The auxiliary device for measuring electrical parameters of a vertical electrode column includes a support rod 1, a pair of clamps 2 and a plurality of terminal posts 3. The clamp 2 includes a chuck 4, and the chuck 4 is a U-shaped formed by bending a thin-wall plate. The support rod 1 connects the closed ends of the chuck 4 together. Insulating sleeves 5 are provided on the left and right sides of the chuck 4. The terminal post 3 is screwed to the insulating sleeve 5, and the outer end face of the terminal post 3 is electrically connected to a measuring instrument by a wire.

[0021] Adopting the technical solution provided by the present utility model, when the chuck is clamped at two places on the surface of the conductor to be measured, at least one end of the corresponding terminal post abuts against the surface of the conductor to be measured, and the other end of the terminal post is connected to the corresponding measuring instrument. The measuring instrument can be replaced by an industrial control computer. Thus, electrical parameters such as current, voltage or resistance between two places of the conductor to be measured can be obtained. The present utility model has the advantages of simple structure and convenient operation. When measuring the electrical parameters of the vertical structure electrode column in the electrolytic cell, there is no need to repeatedly load and unload the electrode column, which simplifies the operation process and ensures the smooth progress of the measurement work.

[0022] Specifically, the clamp 2 further includes a handle 6. A curled-edge sleeve 7 is provided at the open end edge of the chuck 4. One end of the handle 6 is sleeved in the curled-edge sleeve 7, and the other end of the handle 6 extends outward. Preferably, the whole handle 6 is in a shape of a capital letter "J". When an operator applies a force to the handle 6, the handle 6 causes the chuck 4 to deform through this force, and the aperture of the open end of the chuck 4 increases, so that the present utility model can be reliably clamped on the surface of the conductor to be measured.

[0023] In addition, the auxiliary device for measuring electrical parameters of a vertical electrode column further includes a limit nut 8. The limit nut 8 is screwed to the insulating sleeve 5, and the left and right sides of the chuck 4 are clamped between the limit nut 8 and the insulating sleeve 5. The insulating sleeve 5 can be made of polytetrafluoroethylene material, so as to ensure the insulation isolation between the chuck 4 and the terminal post 3.

[0024] Furthermore, a positioning cylinder 9 is provided at the closed end of the chuck 4. The support rod 1 is sleeved in the positioning cylinder 9, and a plurality of scale lines are provided on the surface of the support rod 1. Preferably, the distance between any two adjacent scale lines is 1 mm. The clamp 2 can slide along the length direction of the support rod 1, so as to adjust the distance between the measurement points, and read the distance value between the measurement points through the scale lines, and know the dimension data corresponding to the electrical parameter data between the two measured points of the conductor to be measured.

[0025] Specifically, the positioning cylinder 9 is also threadedly connected to the locking nut 10, and the end surface of the locking nut 10 abuts against the surface of the support rod 1. This makes it convenient for the operator to stably clamp the utility model on the conductor to be measured, and it is convenient for the operator to perform calculations and readings. Preferably, the width of the open end of the chuck 4 is smaller than the width of the closed end of the chuck 4. The number of the terminals 3 is 4.

Claims

1. A vertical electrode column electrical parameter measurement auxiliary device, characterized in that: It includes a support rod (1), a pair of clamps (2) and several terminal posts (3). The clamp (2) includes a chuck (4). The chuck (4) is a U-shaped formed by bending a thin-walled plate. The support rod (1) connects the closed ends of the chuck (4) together. Insulating sleeves (5) are provided on the left and right sides of the chuck (4). The terminal post (3) is screwed to the insulating sleeve (5), and the outer end face of the terminal post (3) is electrically connected to a measuring instrument using a wire.

2. The device for measuring the electrical parameters of a vertical electrode column according to claim 1, characterized in that: The clamp (2) further includes a handle (6). A curled-edge sleeve (7) is provided at the open end edge of the chuck (4). One end of the handle (6) is sleeved in the curled-edge sleeve (7), and the other end of the handle (6) extends outward.

3. The device for measuring the electrical parameters of a vertical electrode column according to claim 2, characterized in that: The handle (6) is integrally in a shape of a capital "J".

4. The device for measuring the electrical parameters of a vertical electrode column according to claim 1, characterized in that: The vertical electrode post electrical parameter measurement auxiliary device further includes a limit nut (8). The limit nut (8) is screwed to the insulating sleeve (5), and the left and right sides of the chuck (4) are clamped between the limit nut (8) and the insulating sleeve (5).

5. The device for measuring the electrical parameters of a vertical electrode column according to claim 1, characterized in that: A positioning cylinder (9) is provided at the closed end of the chuck (4). The support rod (1) is sleeved in the positioning cylinder (9), and several scale lines are provided on the surface of the support rod (1).

6. The device for measuring the electrical parameters of a vertical electrode column according to claim 5, characterized in that: The distance between any two adjacent scale lines is 1 mm.

7. The device for measuring the electrical parameters of a vertical electrode column according to claim 5, characterized in that: The positioning cylinder (9) is also screwed to a locking nut (10), and the end face of the locking nut (10) abuts against the surface of the support rod (1).

8. A vertical electrode column electrical parameter measurement auxiliary device as claimed in claim 1, 2, 4 or 5, characterized in that: The width of the open end of the chuck (4) is smaller than the width of the closed end of the chuck (4).

9. The device for measuring the electrical parameters of a vertical electrode column according to claim 1, characterized in that: The number of the terminal posts (3) is 4.

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