CN213275430U

CN213275430U - Conductivity meter verifying attachment

Info

Publication number: CN213275430U
Application number: CN202022062928.6U
Authority: CN
Inventors: 胡慧英; 李双; 姜宏庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-20
Filing date: 2020-09-20
Publication date: 2021-05-25
Anticipated expiration: 2030-09-20

Abstract

The utility model discloses a conductivity meter verifying attachment belongs to conductivity meter inspection technical field. The utility model provides a conductivity meter verifying attachment, includes the seal box, the seal box middle part is equipped with the carousel, a plurality of graduated flasks that are equipped with of carousel top surface, the seal box top is equipped with the bracing piece, the bracing piece top is equipped with fixed plate A, fixed plate A bottom surface is equipped with the air pressure bar, fixed plate A below is equipped with fixed plate B, fixed plate B is equipped with supporting seat and guide bar respectively, be equipped with measuring probe on the supporting seat. The utility model discloses through mains operated, the gas pole downstream of control gas pressure pole promotes fixed plate B downstream, drives guide bar and measuring probe and moves down, because the cooperation of annular curve pole annular curve groove contact makes the loop bar atress rotate, realizes that the threaded rod rotates and drives the closing plate and move left, makes measuring probe bottom and one of them graduated flask internal contact, detects this graduated flask inside standard solution, greatly increased measuring accuracy.

Description

Conductivity meter verifying attachment

Technical Field

The utility model relates to a conductivity meter inspection technical field, more specifically say, relate to a conductivity meter verifying attachment.

Background

The conductivity meter is an on-line water quality analysis meter with a wide temperature range developed for high-end water quality management and automatic control of medical multi-effect distilled water systems, boiler bottom water, condensed water, heat exchange systems, industrial heat cleaning of mechanical parts, industrial circulating water and the like in higher temperature environments. The conductivity meter needs to be checked and calibrated regularly, and generally, the conductivity meter is measured by adopting standard solutions with different temperatures and equal concentrations or by comparing measured data of the standard solutions with different temperatures and equal concentrations, but when the standard solutions are detected, the conductivity of the solutions is increased after the solutions are placed in the air for a long time, and because CO2 in the air is dissolved into water and becomes carbonate ions, how to provide a conductivity meter checking device convenient for sealing measurement is particularly important, and therefore, the conductivity meter checking device is provided.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a conductivity meter verifying attachment to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

A conductivity meter testing device comprises a seal box, wherein the seal box is arranged in a cylindrical structure, a partition plate is fixedly arranged in the middle of the seal box, a motor is vertically and fixedly arranged at the lower end of the partition plate, the top end of a motor output shaft penetrates through the partition plate and extends to the upper side, a rotary disc is fixedly arranged at the top end of the motor output shaft, a plurality of fixing grooves are formed in the top surface of the rotary disc in an annular structure, a measuring cup is arranged in each fixing groove, a sealing door is arranged at the right end of the seal box corresponding to the position above the partition plate, a support rod is fixedly arranged in the middle of the top end of the seal box, a fixing plate A is transversely arranged at the top end of the support rod, a pneumatic rod is fixedly arranged in the middle of the bottom surface of the fixing plate A, a fixing plate B, the placing groove is in a round platform structure with a large top and a small bottom, a measuring probe is arranged in the placing groove, a guide rod is fixedly arranged at the lower end of the left side of the fixed plate B, a loop bar is arranged at the lower end of the guide rod, an annular curve bar is fixedly arranged on the outer wall of the guide rod, an annular curve groove matched with the annular curve bar is formed in the inner wall of the loop bar, the bottom end of the loop bar penetrates through the top surface of the sealing box and extends to the lower part of the sealing box, a bevel gear A is sleeved on the outer wall of the bottom end of the loop bar, a connecting hole is formed in the position, opposite to the lower part of the supporting seat, of the top surface of the sealing box, a sealing plate is arranged at the lower end of the connecting hole, threaded rods are symmetrically arranged at the front end and the rear end of the sealing plate, a, two the connecting rod is vertically equipped with the connecting rod for two bevel gear B's position between the threaded rod, bevel gear C has all been cup jointed to both ends outer wall around the connecting rod, bevel gear D has been cup jointed to the connecting rod for bevel gear A's position outer wall.

Preferably, the outer wall of the output shaft of the motor is rotatably connected with the inner wall of the partition plate.

Preferably, the inner wall of the left end of the fixing plate B is in sliding connection with the outer wall of the support rod, and the bottom surface of the air pressure rod is fixedly connected with the top surface of the fixing plate B.

Preferably, the guide rod outer wall is connected with the loop bar inner wall in a sliding mode, and the loop bar bottom end outer wall is connected with the seal box top end inner wall in a rotating mode.

Preferably, the inner ends of the two sliding blocks are fixedly connected with the two ends of the front end of the sealing plate, the inner wall of each sliding block is in threaded connection with the outer wall of the threaded rod, and the left end and the right end of the threaded rod respectively extend into the left supporting plate and the right supporting plate and are rotatably connected with the left supporting plate and the right supporting plate.

Preferably, the bevel gear A is vertically meshed with the bevel gear D, and the bevel gear B is vertically meshed with the bevel gear C.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model arranges the air pressure bar on the bottom surface of the fixed plate A, controls the air pressure bar to move downwards by the power supply, then pushes the fixed plate B to slide downwards along the supporting seat, at the moment, the bottom end of the guide bar moves downwards to the inside of the loop bar, at the moment, because the top end of the guide bar is connected and fixed with the bottom surface of the fixed plate B, and the outer wall of the guide bar is provided with the annular curve bar, when the bottom end of the guide bar moves downwards to the inside of the loop bar, the loop bar is forced to rotate, further the bevel gear A at the bottom end of the loop bar rotates, in addition, the bevel gear A is vertically meshed with the bevel gear D, the bevel gear B is vertically meshed with the bevel gear C, so that at the moment, the connecting bar and the two threaded bars realize rotation, and the rotation directions of the two threaded bars are consistent, so that the slide block moves leftwards along, realize seal box and outside intercommunication, measuring probe and supporting seat also can be along with fixed plate B downstream this moment for inside the measuring probe bottom passed the connecting hole and extended to one of them graduated flask, detected this graduated flask inside standard solution, greatly increased measuring accuracy.

2. The utility model discloses still being linked together motor and external power source, the control motor rotates, and motor output shaft can drive the carousel and rotate when the pivoted, has realized the rotation of graduated flask, and then can control and not aim at the connecting hole through the solution of concentration, and convenient in contrast detection is annular structure and has seted up a plurality of fixed slots at the carousel top surface simultaneously, conveniently places the graduated flask, places carousel pivoted in-process graduated flask and appears sideslipping or toppling over.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

fig. 2 is a schematic view of the front side section of the sealing box according to the present invention;

FIG. 3 is a schematic view of the front view of the partition board and related components of the present invention;

FIG. 4 is a schematic view of the front view of the split support rod and spool assembly of the present invention;

fig. 5 is an enlarged schematic view of the structure at a of the present invention;

fig. 6 is a schematic top view of the sealing plate and related components of the present invention;

the reference numbers in the figures illustrate: 1. a sealing box; 101. connecting holes; 2. a partition plate; 3. a motor; 301. a turntable; 302. fixing grooves; 303. a measuring cup; 4. a sealing door; 5. a support bar; 501. fixing a plate A; 502. a pneumatic rod; 503. a fixing plate B; 504. a supporting seat; 505. a placement groove; 506. a guide bar; 507. a loop bar; 508. an annular curved rod; 509. an annular curved groove; 510. a bevel gear A; 6. a sealing plate; 601. a threaded rod; 602. a slider; 603. a support plate; 604. a bevel gear B; 605. a connecting rod; 606. a bevel gear C; 607. a bevel gear D; 7. and (4) measuring the probe.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides a technical solution:

a conductivity meter testing device comprises a seal box 1, the seal box 1 is arranged in a cylindrical structure, a partition plate 2 is fixedly arranged in the middle of the seal box 1, a motor 3 is vertically and fixedly arranged at the lower end of the partition plate 2, the top end of an output shaft of the motor 3 penetrates through the partition plate 2 and extends to the upper side, a rotary disc 301 is fixedly arranged at the top end of the output shaft of the motor 3, a plurality of fixing grooves 302 are formed in the annular structure of the top surface of the rotary disc 301, a measuring cup 303 is arranged inside each fixing groove 302, a sealing door 4 is arranged at the position, opposite to the upper side of the partition plate 2, of the right end of the seal box 1, a support rod 5 is fixedly arranged in the middle of the top end of the seal box 1, a fixing plate A501 is transversely arranged at the top end of the support rod 5, a pressure rod 502 is fixedly arranged in the, the placing groove 505 is arranged in a round platform type structure with a large top and a small bottom, the measuring probe 7 is arranged in the placing groove 505, the lower end of the left side of the fixing plate B503 is fixedly provided with a guide rod 506, the lower end of the guide rod 506 is provided with a loop rod 507, the outer wall of the guide rod 506 is fixedly provided with an annular curve rod 508, the inner wall of the loop rod 507 is provided with an annular curve groove 509 matched with the annular curve rod 508, the bottom end of the loop rod 507 passes through the top surface of the sealing box 1 and extends to the lower part of the sealing box, the outer wall of the bottom end of the loop rod 507 is sleeved with a bevel gear A510, the top surface of the sealing box 1 is provided with a connecting hole 101 relative to the lower part of the supporting seat 504, the lower end of the connecting hole 101 is provided with a sealing plate 6, the front end and the rear end of the sealing plate 6 are provided with a, a connecting rod 605 is longitudinally arranged between the two threaded rods 601 relative to the positions of the two bevel gears B604, the outer walls of the front and rear ends of the connecting rod 605 are sleeved with a bevel gear C606, and the outer wall of the connecting rod 605 relative to the position of the bevel gear A510 is sleeved with a bevel gear D607. The utility model arranges the pneumatic rod 502 on the bottom of the fixed plate A501, the pneumatic rod of the pneumatic rod 502 is controlled to move downwards by the power supply, then the fixed plate B503 is pushed to slide downwards along the supporting seat 504, at the moment, the bottom end of the guide rod 506 moves downwards to the inside of the sleeve rod 507, at the moment, because the top end of the guide rod 506 is connected and fixed with the bottom surface of the fixed plate B503, and the annular curve rod 508 is arranged on the outer wall of the guide rod 506, when the bottom end of the guide rod 506 moves downwards to the inside of the sleeve rod 507, the annular curve groove 509 of the annular curve rod 508 is contacted and matched, so that the sleeve rod 507 is stressed and rotated, further the bevel gear A510 at the bottom end of the sleeve rod 507 is rotated, in addition, the bevel gear A510 is vertically meshed with the bevel gear D607, the bevel gear B604 is vertically meshed with the bevel gear C606, at the moment, the connecting rod 605 and, and then the sealing plate 6 is driven to move leftwards and deviate from the connecting hole 101, the sealing box 1 is communicated with the outside, and at the moment, the measuring probe 7 and the supporting seat 504 also move downwards along with the fixing plate B503, so that the bottom end of the measuring probe 7 penetrates through the connecting hole 101 and extends to the inside of one measuring cup 303, the standard solution in the measuring cup 303 is detected, and the measuring accuracy is greatly improved.

Further, the outer wall of the output shaft of the motor 3 is rotatably connected with the inner wall of the partition board 2. The utility model discloses still being linked together motor 3 and external power source, control motor 3 rotates, motor 3 output shaft can drive carousel 301 and rotate in the pivoted, realized graduated flask 303's rotation, and then can control the solution that does not pass through concentration and aim at connecting hole 101, conveniently detect in the contrast, be annular structure at carousel 301 top surface simultaneously and seted up a plurality of fixed slots 302, conveniently place graduated flask 303, place carousel 301 pivoted in-process graduated flask 303 and appear sideslipping or toppling over.

Furthermore, the inner wall of the left end of the fixing plate B503 is slidably connected with the outer wall of the support rod 5, and the bottom surface of the pneumatic rod 502 is fixedly connected with the top surface of the fixing plate B503.

It should be noted that the outer wall of the guiding rod 506 is slidably connected to the inner wall of the sleeve rod 507, and the outer wall of the bottom end of the sleeve rod 507 is rotatably connected to the inner wall of the top end of the sealing box 1.

It is worth to say that the inner ends of the two sliding blocks 602 are fixedly connected with the two ends of the front end of the sealing plate 6, the inner walls of the sliding blocks 602 are in threaded connection with the outer wall of the threaded rod 601, and the left end and the right end of the threaded rod 601 respectively extend into the left supporting plate 603 and the right supporting plate 603 and are rotatably connected with the supporting plate.

In addition, bevel gear A510 vertically meshes with bevel gear D607, and bevel gear B604 vertically meshes with bevel gear C606.

The working principle is as follows: the utility model provides a conductivity meter verifying attachment, more specifically be the verifying attachment to the desk-top conductivity meter in laboratory. During the test, the solution which does not pass through the concentration is firstly contained in the measuring cup 303 and is placed on the turntable 301, the sealing door 4 and the sealing plate 6 are arranged, so that the sealing box 1 has a good sealing box, the contact between the standard solution and the external air is reduced, the measuring probe 7 of the conductivity meter is placed in the placing groove 505, the air pressure rod 502 is connected with an external control power supply at the moment, the air pressure rod of the air pressure rod 502 is controlled to move downwards through the power supply, the fixing plate B503 is pushed to slide downwards along the supporting seat 504, the bottom end of the guide rod 506 moves downwards to the inside of the sleeve rod 507 at the moment, the top end of the guide rod 506 is fixedly connected with the bottom surface of the fixing plate B503, the annular curve rod 508 is arranged on the outer wall of the guide rod 506, when the bottom end of the guide rod 506 moves downwards to the inside of the sleeve rod 507, the annular curve rod 508 is in contact and matched, further, the bevel gear A510 at the bottom end of the sleeve rod 507 rotates, in addition, the bevel gear A510 is vertically meshed with the bevel gear D607, the bevel gear B604 is vertically meshed with the bevel gear C606, at this time, the connecting rod 605 and the two threaded rods 601 both rotate, the rotating directions of the two threaded rods 601 are consistent, the sliding block 602 moves leftwards along the threaded rods 601, further, the sealing plate 6 is driven to move leftwards and deviate from the connecting hole 101, the sealing box 1 is communicated with the outside, at this time, the measuring probe 7 and the supporting seat 504 also move downwards along with the fixing plate B503, so that the bottom end of the measuring probe 7 passes through the connecting hole 101 and extends into one of the measuring cups 303, the standard solution in the measuring cup 303 is detected, after the detection is finished, the air pressure rod 502 is controlled to move upwards, the bottom end of the measuring probe 7 moves above the connecting hole, in addition, through being linked together motor 3 and external power source, control motor 3 rotates, motor 3 output shaft can drive carousel 301 and rotate when the pivoted, realized the rotation of graduated flask 303, and then can control the solution that does not pass through the concentration and aim at connecting hole 101, it is convenient in the contrast detection, be annular structure at carousel 301 top surface and seted up a plurality of fixed slots 302, conveniently place graduated flask 303, place carousel 301 pivoted in-process graduated flask 303 and appear sideslipping or toppling over.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A conductivity meter verifying attachment characterized by: including seal box (1), seal box (1) is the setting of cylinder type structure, seal box (1) middle part has set firmly baffle (2), baffle (2) lower extreme is vertical to have set firmly motor (3), motor (3) output shaft top is passed baffle (2) and is extended to the top, motor (3) output shaft top has set firmly carousel (301), carousel (301) top surface is the loop configuration and has seted up a plurality of fixed slots (302), fixed slot (302) inside is equipped with graduated flask (303), seal box (1) right-hand member is equipped with sealing door (4) for the position of baffle (2) top, seal box (1) top middle part has set firmly bracing piece (5), bracing piece (5) top transversely is equipped with fixed plate A (501), fixed plate A (501) bottom surface middle part has set firmly atmospheric pressure pole (502), bracing piece (5) outer wall transversely is equipped with fixed plate B (503) for the position of fixed plate A (501) below ) The lower end of the right side of the fixing plate B (503) is fixedly provided with a supporting seat (504), the top surface of the supporting seat (504) is provided with a placing groove (505) communicated with the lower end of the supporting seat, the placing groove (505) is arranged in a round table structure with a large upper part and a small lower part, a measuring probe (7) is arranged in the placing groove (505), the lower end of the left side of the fixing plate B (503) is fixedly provided with a guide rod (506), the lower end of the guide rod (506) is provided with a loop bar (507), the outer wall of the guide rod (506) is fixedly provided with an annular curve bar (508), the inner wall of the loop bar (507) is provided with an annular curve groove (509) matched with the annular curve bar (508), the bottom end of the loop bar (507) penetrates through the top surface of the sealing box (1) to extend to the lower part of the sealing box, the outer wall of the bottom end of the loop bar (507) is, connecting hole (101) lower extreme is equipped with closing plate (6), both ends are symmetrical structure and are equipped with threaded rod (601) around closing plate (6), threaded rod (601) outer wall has set firmly slider (602), two for the position of closing plate (6) front end both ends are symmetrical structure and are equipped with two backup pads (603) about threaded rod (601), threaded rod (601) left end outer wall has cup jointed bevel gear B (604), two vertically be equipped with connecting rod (605) for the position of two bevel gear B (604) between threaded rod (601), both ends outer wall all has cup jointed bevel gear C (606) around connecting rod (605), connecting rod (605) has cup jointed bevel gear D (607) for the position outer wall of bevel gear A (510).

2. The conductivity meter inspection device according to claim 1, wherein: the outer wall of the output shaft of the motor (3) is rotationally connected with the inner wall of the partition board (2).

3. The conductivity meter inspection device according to claim 1, wherein: the inner wall of the left end of the fixing plate B (503) is in sliding connection with the outer wall of the support rod (5), and the bottom surface of the air pressure rod (502) is fixedly connected with the top surface of the fixing plate B (503).

4. The conductivity meter inspection device according to claim 1, wherein: the outer wall of the guide rod (506) is connected with the inner wall of the sleeve rod (507) in a sliding mode, and the outer wall of the bottom end of the sleeve rod (507) is connected with the inner wall of the top end of the sealing box (1) in a rotating mode.

5. The conductivity meter inspection device according to claim 1, wherein: the inner ends of the two sliding blocks (602) are fixedly connected with the two ends of the front end of the sealing plate (6), the inner wall of each sliding block (602) is in threaded connection with the outer wall of the threaded rod (601), and the left end and the right end of the threaded rod (601) respectively extend into the left supporting plate (603) and the right supporting plate (603) and are rotationally connected with the left supporting plate and the right supporting plate.

6. The conductivity meter inspection device according to claim 1, wherein: the bevel gear A (510) is vertically meshed with the bevel gear D (607), and the bevel gear B (604) is vertically meshed with the bevel gear C (606).