CN215910389U

CN215910389U - Portable acidimeter

Info

Publication number: CN215910389U
Application number: CN202121375758.5U
Authority: CN
Inventors: 张辰; 金月; 李继民; 黄威; 许占文; 苏萍; 甄贞; 张殊雨
Original assignee: Yingkou Product Quality Inspection And Research Co ltd
Current assignee: Yingkou Product Quality Inspection And Research Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-02-25
Anticipated expiration: 2031-06-21

Abstract

The utility model relates to the technical field of acidimeters, in particular to a portable acidimeter, which comprises an acidimeter, a drawing box and a positioning plate, wherein the acidimeter is connected with the drawing box in a sliding manner, the lower end of the right side of the acidimeter is fixedly connected with a first elastic shifting sheet, the drawing box, the first elastic shifting sheet, a fixing plate, a supporting plate, a limiting rod, a first spring, a clamping plate, a second spring, a second elastic shifting sheet, a third elastic shifting sheet and a testing head are arranged, when the acidimeter is used, the drawing box is pulled out of the acidimeter, the fixing plate is rotated, the supporting plate in the fixing plate is rotated, after the supporting plate is kept horizontal, the limiting rod in the fixing plate is pushed to extrude the first spring, so that the limiting rod is clamped in the supporting plate, the testing head in the second elastic shifting sheet is inserted into the supporting plate, then the clamping plate is pushed by the elasticity of the second spring to abut against the fixing plate, and then a beaker is placed at the bottom end of the supporting plate, thereby detect reagent, convenient storage, portable.

Description

Portable acidimeter

Technical Field

The utility model relates to the technical field of acidimeters, in particular to a portable acidimeter.

Background

The pH meter is a common analytical instrument and is widely applied to the fields of agriculture, environmental protection, industry and the like.

Most acidimeters may be of a large structure and inconvenient to carry to some reagents of taking a sample temporarily can not be measured at any time, inconvenient use, and may be when measuring moreover, because the height of part beaker may be different, thereby may not be according to the height of beaker, measure at will, thereby restricted acidimeter's application range.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable acidimeter to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a portable acidimeter comprises an acidimeter, a drawer and a positioning plate, wherein the acidimeter is connected with the drawer in a sliding manner, the lower end of the right side of the acidimeter is fixedly connected with a first elastic shifting sheet, the first elastic shifting sheet is connected with the drawer in a sliding manner, the rear end of the inner side of the drawer is rotatably connected with a fixed plate, the upper end of the inner side of the fixed plate is rotatably connected with a supporting plate, the inner side of the supporting plate is slidably connected with a limiting rod, the limiting rod is slidably connected with the fixed plate, the outer side of one end, close to the center of the fixed plate, of the limiting rod is fixedly connected with a first spring, the first spring is slidably connected with the fixed plate, the lower end of the fixed plate is slidably connected with a clamping plate, the clamping plate is slidably connected with the drawer, the left end and the right end of the clamping plate are fixedly connected with a second spring, the second spring is slidably connected with the drawer, and the front end of the clamping plate is fixedly connected with a second elastic shifting sheet, the acidimeter top right side fixedly connected with third elasticity plectrum, the inboard sliding connection of third elasticity plectrum has the test head, test head and acidimeter sliding connection.

Preferably, acidimeter bottom fixedly connected with bracing piece, bracing piece and locating plate sliding connection, the inboard sliding connection of locating plate has the locating lever, locating lever and acidimeter sliding connection, the inboard bottom of locating lever rotates and is connected with the gyro wheel, the gyro wheel rotates with the locating plate to be connected, locating lever outside sliding connection has the stopper, the stopper is kept away from the one end outside fixedly connected with dead lever at acidimeter center, dead lever and locating plate sliding connection, the inboard spiral connection of dead lever has the threaded rod, the threaded rod rotates with the locating plate to be connected.

Preferably, the left end of locating lever is the T form setting, and the locating lever has two, the locating lever is symmetric distribution at acidimeter bottom both ends about, the symmetry axis of locating lever and the coincidence of the center pin of acidimeter.

Preferably, the left end face of gag lever post is L form setting, and the gag lever post has two, the gag lever post is the symmetric distribution at backup pad both ends about.

Preferably, the number of the support rods is four, and the support rods are uniformly distributed at the bottom end of the acidimeter.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the reagent box, the first elastic shifting piece, the fixed plate, the supporting plate, the limiting rod, the first spring, the clamping plate, the second spring, the second elastic shifting piece, the third elastic shifting piece and the test head are arranged, when the reagent box is used, the reagent box is firstly pulled out of the acidimeter, then the fixed plate is rotated, then the supporting plate in the fixed plate is rotated, after the supporting plate is kept horizontal, the limiting rod in the fixed plate is pushed to extrude the first spring, so that the limiting rod is clamped in the supporting plate, then the test head in the second elastic shifting piece is inserted into the supporting plate, then the clamping plate is pushed by the elasticity of the second spring to abut against the fixed plate, and then the beaker is placed at the bottom end of the supporting plate, so that the reagent box is detected, convenient to store and convenient to carry;

2. according to the acidimeter positioning device, the supporting rod, the positioning rod, the limiting block, the idler wheel, the fixing rod and the threaded rod are arranged, when the acidimeter positioning device is used, the threaded rod is rotated to drive the fixing rod to slide in the positioning plate, then the fixing rod pushes the positioning rod through the limiting block, the positioning rod slides at the bottom end of the acidimeter, and the positioning rod slides in the positioning plate through the idler wheel, so that the height of the acidimeter can be adjusted, beakers with different heights can be conveniently used, limitation of the size of the beakers is reduced, and the application range is wider.

Drawings

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

FIG. 2 is a schematic view of an installation structure of the positioning plate of the present invention;

FIG. 3 is a schematic view of an installation structure of the limiting rod of the present invention;

fig. 4 is a schematic view of the mounting structure of the fixing plate of the present invention.

In the figure: 1-acidimeter, 2-drawer box, 3-locating plate, 4-first elastic plectrum, 5-fixing plate, 6-supporting plate, 7-spacing rod, 8-first spring, 9-clamping plate, 10-second spring, 11-second elastic plectrum, 12-third elastic plectrum, 13-testing head, 14-supporting rod, 15-locating rod, 16-spacing block, 17-roller, 18-fixing rod and 19-threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a portable acidimeter comprises an acidimeter 1, a drawer 2 and a positioning plate 3, wherein the acidimeter 1 is connected with the drawer 2 in a sliding way, the lower end of the right side of the acidimeter 1 is fixedly connected with a first elastic shifting sheet 4, the first elastic shifting sheet 4 is connected with the drawer 2 in a sliding way, the rear end of the inner side of the drawer 2 is connected with a fixed plate 5 in a rotating way, the upper end of the inner side of the fixed plate 5 is connected with a supporting plate 6 in a rotating way, the inner side of the supporting plate 6 is connected with a limiting rod 7 in a sliding way, the limiting rod 7 is connected with the fixed plate 5 in a sliding way, the outer side of one end of the limiting rod 7 close to the center of the fixed plate 5 is fixedly connected with a first spring 8, the first spring 8 is connected with the fixed plate 5 in a sliding way, the lower end of the fixed plate 5 is connected with a clamping plate 9, the clamping plate 9 is connected with the drawer 2 in a sliding way, the left end and the right end of the clamping plate 9 are both fixedly connected with second springs 10, the second spring 10 is connected with the drawer 2 in a sliding way, the front end of the clamping plate 9 is fixedly connected with a second elastic shifting sheet 11, the right side of the top end of the acidimeter 1 is fixedly connected with a third elastic shifting sheet 12, the inner side of the third elastic shifting sheet 12 is connected with a test head 13 in a sliding manner, and the test head 13 is connected with the acidimeter 1 in a sliding manner.

The bottom end of the acidimeter 1 is fixedly connected with a supporting rod 14, the supporting rod 14 is connected with a positioning plate 3 in a sliding manner, the inner side of the positioning plate 3 is connected with a positioning rod 15 in a sliding manner, the positioning rod 15 is connected with the acidimeter 1 in a sliding manner, the inner side bottom end of the positioning rod 15 is connected with a roller 17 in a rotating manner, the roller 17 is connected with the positioning plate 3 in a rotating manner, the outer side of the positioning rod 15 is connected with a limiting block 16 in a sliding manner, the outer side of one end, away from the center of the acidimeter 1, of the limiting block 16 is fixedly connected with a fixing rod 18, the fixing rod 18 is connected with the positioning plate 3 in a sliding manner, the inner side of the fixing rod 18 is spirally connected with a threaded rod 19, the threaded rod 19 is connected with the positioning plate 3 in a rotating manner, the height of the acidimeter 1 is convenient to adjust, the left end of the positioning rod 15 is arranged in a T shape, the two positioning rods 15 are symmetrically distributed at the left end and the right end of the bottom end of the acidimeter 1, the symmetrical shaft of the positioning rod 15 is superposed with the center shaft of the acidimeter 1, make acidimeter 1 keep balance, the left end of gag lever post 7 is the setting of L form, and gag lever post 7 has two, and gag lever post 7 is both ends about backup pad 6, prevents that backup pad 6 from rotating, and the bracing piece 14 is total four, and 14 evenly distributed of bracing piece make acidimeter 1 keep balance when carrying out spacingly to acidimeter 1 in the bottom of acidimeter 1.

The working process is as follows: when the device is used, the first elastic poking sheet 4 is poked downwards, the drawer box 2 is pulled out of the acidimeter 1, the fixing plate 5 is rotated, the supporting plate 6 in the fixing plate 5 is rotated again, the limiting rod 7 in the fixing plate 5 is pushed to extrude the first spring 8 after the supporting plate 6 is kept horizontal, the limiting rod 7 is clamped in the supporting plate 6, the testing head 13 in the second elastic poking sheet 12 is inserted into the supporting plate 6, the clamping plate 9 is pushed by the elasticity of the second spring 10, the clamping plate 9 is propped against the fixing plate 5, the beaker is placed at the bottom end of the supporting plate 6, the reagent is detected, the storage and the carrying are convenient, the use is more convenient, the threaded rod 19 drives the fixing rod 18 to slide in the positioning plate 3 by rotating the threaded rod 19, and then the fixing rod 18 pushes the positioning rod 15 by the limiting block 16, make locating lever 15 slide in acidimeter 1 bottom to make locating lever 15 slide in locating plate 3 through gyro wheel 17, make bracing piece 14 slide in locating plate 3, thereby can adjust the height of acidimeter 1, the convenience is used the beaker of co-altitude, has reduced the limitation of beaker size, and application scope is wider.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable acidimeter, includes acidimeter (1), takes out box (2) and locating plate (3), its characterized in that: the acidimeter (1) is connected with the drawer box (2) in a sliding manner, the lower end of the right side of the acidimeter (1) is fixedly connected with a first elastic shifting sheet (4), the first elastic shifting sheet (4) is connected with the drawer box (2) in a sliding manner, the rear end of the inner side of the drawer box (2) is rotatably connected with a fixed plate (5), the upper end of the inner side of the fixed plate (5) is rotatably connected with a supporting plate (6), the inner side of the supporting plate (6) is slidably connected with a limiting rod (7), the limiting rod (7) is slidably connected with the fixed plate (5), the outer side of one end, close to the center of the fixed plate (5), of the limiting rod (7) is fixedly connected with a first spring (8), the first spring (8) is slidably connected with the fixed plate (5), the lower end of the fixed plate (5) is slidably connected with a clamping plate (9), the clamping plate (9) is slidably connected with the drawer box (2), and the left end and the right end of the clamping plate (9) are both fixedly connected with second springs (10), the acid meter is characterized in that the second spring (10) is connected with the drawing box (2) in a sliding mode, the front end of the clamping plate (9) is fixedly connected with a second elastic shifting piece (11), the right side of the top end of the acid meter (1) is fixedly connected with a third elastic shifting piece (12), the inner side of the third elastic shifting piece (12) is connected with a test head (13) in a sliding mode, and the test head (13) is connected with the acid meter (1) in a sliding mode.

2. A portable acidity meter according to claim 1, wherein: acidimeter (1) bottom fixedly connected with bracing piece (14), bracing piece (14) and locating plate (3) sliding connection, locating plate (3) inboard sliding connection has locating lever (15), locating lever (15) and acidimeter (1) sliding connection, locating lever (15) inboard bottom is rotated and is connected with gyro wheel (17), gyro wheel (17) are rotated with locating plate (3) and are connected, locating lever (15) outside sliding connection has stopper (16), the one end outside fixedly connected with dead lever (18) at acidimeter (1) center is kept away from in stopper (16), dead lever (18) and locating plate (3) sliding connection, the inboard threaded rod (19) of dead lever (18), threaded rod (19) are rotated with locating plate (3) and are connected.

3. A portable acidity meter according to claim 2, wherein: the left end of locating lever (15) is the T form setting, and locating lever (15) have two, both ends about locating lever (15) are the symmetric distribution in acidimeter (1) bottom, the symmetry axis of locating lever (15) and the coincidence of the center pin of acidimeter (1).

4. A portable acidity meter according to claim 1, wherein: the left end face of gag lever post (7) is L form setting, and gag lever post (7) have two, gag lever post (7) are both ends about backup pad (6) symmetric distribution.

5. A portable acidity meter according to claim 2, wherein: the number of the support rods (14) is four, and the support rods (14) are uniformly distributed at the bottom end of the acidimeter (1).