CN215375357U

CN215375357U - Portable PH meter for detecting pH value of sewage layer

Info

Publication number: CN215375357U
Application number: CN202121268367.3U
Authority: CN
Inventors: 蒋澄; 张义传
Original assignee: Anhui Huanneng Environmental Monitoring Co ltd
Current assignee: Anhui Huanneng Environmental Monitoring Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-31
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a portable PH meter for detecting the pH value of a sewage layer, which relates to the field of sewage detection equipment and comprises a display, a limiting mechanism and a protection mechanism, wherein the top end of the display is provided with a connecting wire, and one end of the connecting wire is provided with a handle; the limiting mechanism comprises a supporting frame positioned on the outer side of the display, a worm wheel is arranged on the outer side of the supporting frame, an arc-shaped clamping plate is arranged on the outer side of the worm wheel, a turntable is arranged on the outer side of the display and positioned on the inner side of the supporting frame, and a worm is arranged on one end of the turntable and positioned on one side of the worm wheel; wherein, the protection mechanism comprises a sleeve positioned at the bottom end of the handle. The sleeve is used for shielding sewage by arranging the protection mechanism, and the second baffle can enter the first baffle by rotating the rotating ring when the sleeve extends into the water surface, so that the sewage can enter the sleeve and contact with the test probe, and the detection accuracy is improved.

Description

Portable PH meter for detecting pH value of sewage layer

Technical Field

The utility model relates to the field of sewage detection equipment, in particular to a portable PH meter for detecting the pH value of a sewage layer.

Background

The PH meter is a common instrument and equipment, is mainly used for precisely measuring the pH value of a liquid medium, and is widely applied to the fields of industry, scientific research, environmental protection and the like.

General PH meter can only come to detect the pH valve on sewage surface through the probe when using, can't detect the center department of sewage, so just can lead to causing the error when detecting to lead to the fact the influence to the testing result, can't fix the probe, lead to the probe just can rock everywhere when taking to equipment, thereby cause the damage to the probe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem that the probe is inconvenient to fix and cannot stretch into water to detect, a portable PH meter for detecting the pH value of a sewage layer is provided.

In order to achieve the purpose, the utility model provides the following technical scheme: a portable PH meter for detecting the pH value of a sewage layer comprises a display, a limiting mechanism and a protection mechanism, wherein a connecting wire is arranged at the top end of the display, and a handle is arranged at one end of the connecting wire;

the limiting mechanism comprises a supporting frame positioned on the outer side of the display, a worm wheel is arranged on the outer side of the supporting frame, an arc-shaped clamping plate is arranged on the outer side of the worm wheel, a turntable is arranged on the outer side of the display and positioned on the inner side of the supporting frame, and a worm is arranged on one end of the turntable and positioned on one side of the worm wheel;

the protection mechanism comprises a sleeve positioned at the bottom end of the handle, a first baffle is arranged at the bottom end of the sleeve, a test probe is arranged on the inner side, positioned on the sleeve, of the bottom of the handle, a rotating ring is arranged on the outer side of the sleeve, a connecting frame is arranged at the bottom end of the rotating ring, and a second baffle is arranged on the inner side, positioned on the first baffle, of one end of the connecting frame.

As a still further scheme of the utility model: the swivel is rotationally connected with the sleeve through a rotating shaft, and the connecting frame is rotationally connected with the first baffle through the rotating shaft.

As a still further scheme of the utility model: a sealing gasket is arranged at the position, where the outer side of the second baffle is in contact with the first baffle, and a groove matched with the second baffle is formed in the first baffle.

As a still further scheme of the utility model: the worm wheel is meshed with the clamping teeth on the outer side of the worm, and the rotary disc is rotatably connected with the display through the damping rotating shaft.

As a still further scheme of the utility model: the number of the arc-shaped clamping plates is two, and the two arc-shaped clamping plates are symmetrically arranged along the vertical central axis of the turntable.

As a still further scheme of the utility model: the diameter of the inner side of the sleeve is larger than that of the test probe, and the sleeve is welded at the bottom of the grip.

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

1. the worm drives the worm wheel to rotate when the rotary table rotates by arranging the limiting mechanism, so that the arc-shaped clamping plate clamps and fixes the handle, and the device is convenient to take;

2. make the sleeve pipe shelter from sewage through setting up protection machanism, rotate the change when the sleeve pipe stretches into the water surface and alright make No. two baffles get into the inside of a baffle, alright make sewage get into in the sleeve pipe from this and contact with the test probe to increase the accuracy that detects.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the internal structure of the bushing of the present invention;

FIG. 4 is a schematic structural diagram of a first baffle of the present invention;

fig. 5 is a schematic connection diagram of the second baffle plate and the connecting frame of the utility model.

In the figure: 1. a display; 2. a support frame; 3. a sleeve; 4. a first baffle plate; 5. a connecting frame; 6. rotating the ring; 7. an arc-shaped splint; 8. a grip; 9. a turntable; 10. a worm gear; 11. a worm; 12. testing the probe; 13. a second baffle plate; 14. and connecting the wires.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1 to 5, in an embodiment of the present invention, a portable PH meter for detecting PH of a sewage layer includes a display 1, a limiting mechanism, and a protection mechanism, wherein a connecting line 14 is disposed at a top end of the display 1, and a handle 8 is disposed at one end of the connecting line 14;

the limiting mechanism comprises a supporting frame 2 positioned on the outer side of the display 1, a worm wheel 10 is arranged on the outer side of the supporting frame 2, an arc-shaped clamping plate 7 is arranged on the outer side of the worm wheel 10, a rotary table 9 is arranged on the outer side of the display 1 positioned on the inner side of the supporting frame 2, and a worm 11 is arranged on one side of the rotary table 9 positioned on the worm wheel 10;

wherein, protection machanism is including the sleeve pipe 3 that is located handle 8 bottom, and the bottom of sleeve pipe 3 is provided with baffle 4 No. one, and the bottom of handle 8 is located the inboard of sleeve pipe 3 and is provided with test probe 12, and the outside of sleeve pipe 3 is provided with swivel 6, and swivel 6's bottom is provided with link 5, and the one end of link 5 is located the inboard of baffle 4 and is provided with baffle 13 No. two.

Please refer to fig. 3, 4 and 5, the rotating ring 6 is rotatably connected to the sleeve 3 through a rotating shaft, and the connecting frame 5 is rotatably connected to the first baffle 4 through a rotating shaft, so that the connecting frame 5 drives the second baffle 13 to rotate by rotating the rotating ring 6.

Please refer to fig. 3, 4 and 5, a sealing gasket is disposed at a position where the outer side of the second baffle 13 contacts the first baffle 4, and a groove matched with the second baffle 13 is disposed inside the first baffle 4, so that the second baffle 13 and the first baffle 4 can shield sewage conveniently.

Please refer to fig. 2, the worm wheel 10 is engaged with the latch on the outer side of the worm 11, and the rotary plate 9 is rotatably connected to the display 1 through the damping shaft, so that the worm 11 drives the worm wheel 10 to rotate by rotating the rotary plate 9.

Please refer to fig. 1 and 2, the number of the arc-shaped clamping plates 7 is two, and the two arc-shaped clamping plates 7 are symmetrically arranged along the vertical central axis of the rotary table 9, so that the grip 8 can be clamped by the arc-shaped clamping plates 7.

Referring to fig. 3 again, the diameter of the inner side of the sleeve 3 is larger than that of the test probe 12, and the sleeve 3 is welded to the bottom of the grip 8, so that the sewage can enter the sleeve 3 conveniently, and the test probe 12 can test the sewage.

The working principle of the utility model is as follows: can stir carousel 9 when using the device, carousel 9 just can drive worm wheel 10 through worm 11 and rotate when rotating, thereby make worm wheel 10 drive arc splint 7 swing, from this alright make arc splint 7 and handle 8 separation, from this alright take off handle 8, can insert the water with sleeve pipe 3 when examining sewage in, sleeve pipe 3 this moment, baffle 4 just can shelter from sewage with No. two baffles 13, later rotate swivel 6, swivel 6 just can drive No. two baffles 13 through link 5 and rotate when rotating, thereby rotate No. two baffles 13 to the inside of baffle 4, sewage just can get into sleeve pipe 3 this moment, thereby make test probe 12 and sewage contact, from this alright detect sewage, increase the accuracy of detection with this.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A portable PH meter for detecting the pH value of a sewage layer comprises a display (1), a limiting mechanism and a protection mechanism, and is characterized in that a connecting wire (14) is arranged at the top end of the display (1), and a handle (8) is arranged at one end of the connecting wire (14);

the limiting mechanism comprises a supporting frame (2) positioned on the outer side of the display (1), a worm wheel (10) is arranged on the outer side of the supporting frame (2), an arc-shaped clamping plate (7) is arranged on the outer side of the worm wheel (10), a turntable (9) is arranged on the outer side of the display (1) and positioned on the inner side of the supporting frame (2), and a worm (11) is arranged on one side, positioned on the worm wheel (10), of one end of the turntable (9);

wherein, protection machanism is including sleeve pipe (3) that are located handle (8) bottom, the bottom of sleeve pipe (3) is provided with baffle (4) No. one, the inboard that the bottom of handle (8) is located sleeve pipe (3) is provided with test probe (12), the outside of sleeve pipe (3) is provided with swivel (6), and the bottom of swivel (6) is provided with link (5), the inboard that the one end of link (5) is located baffle (4) is provided with baffle (13) No. two.

2. The portable PH meter for detecting the pH value of a sewage layer according to claim 1, wherein the rotating ring (6) is rotatably connected with the sleeve (3) through a rotating shaft, and the connecting frame (5) is rotatably connected with the first baffle (4) through a rotating shaft.

3. The portable PH meter for detecting the pH value of a sewage layer according to claim 1, wherein a sealing gasket is arranged at a position where the outer side of the second baffle (13) is in contact with the first baffle (4), and a groove matched with the second baffle (13) is arranged inside the first baffle (4).

4. The portable PH meter for detecting the pH value of a sewage layer according to claim 1, wherein the worm wheel (10) is meshed with a latch outside the worm (11), and the rotary disc (9) is rotatably connected with the display (1) through a damping rotating shaft.

5. The portable PH meter for detecting the pH value of a sewage layer according to claim 1, wherein the number of the arc-shaped clamping plates (7) is two, and the two arc-shaped clamping plates (7) are symmetrically arranged along the vertical central axis of the turntable (9).

6. The portable PH meter for detecting the pH value of a polluted water layer according to claim 1, wherein the diameter of the inner side of the sleeve (3) is larger than that of the test probe (12), and the sleeve (3) is welded at the bottom of the grip (8).