CN220525718U

CN220525718U - Nitrate radical sensor

Info

Publication number: CN220525718U
Application number: CN202322131043.0U
Authority: CN
Inventors: 孙帅; 刘红哲; 赵森; 马俊涛; 陈逗逗
Original assignee: Henan Bingsheng Industrial Co ltd
Current assignee: Henan Bingsheng Industrial Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-02-23
Anticipated expiration: 2033-08-09

Abstract

The utility model discloses a nitrate radical sensor, which comprises a sensor body, wherein a fixing ring is arranged on the sensor body, a lower disc is fixedly arranged on the outer wall of the fixing ring, a wire pressing mechanism for fixing a sensor wire on the sensor body is arranged at the top edge of the lower disc, a winding column is fixedly arranged at the top axis position of the lower disc, and an upper disc with the diameter smaller than that of the lower disc is arranged at the top of the winding column. When the sensor wire winding device is used, the sensor wire passes through the wire pressing mechanism, the sensor wire is fixed through the wire pressing mechanism to prevent the sensor wire from moving in the wire pressing mechanism, then the sensor wire passes through the wire winding mechanism, the sensor wire is orderly wound on the winding column by controlling the wire winding mechanism to slide between the limiting ring and the upper disc, and the wire winding mechanism is fixed through the fixing component, so that the purpose of fixing the use length of the sensor wire is achieved, and people can conveniently select the required length of the sensor wire according to the field use environment.

Description

Nitrate radical sensor

Technical Field

The utility model relates to the technical field of sensors, in particular to a nitrate sensor.

Background

A nitrate sensor is a sensor for detecting the concentration of nitrate ions (NO 3 ") in the environment, which is usually based on electrochemical principles, using the reaction between nitrate ions and an electrode to measure the concentration of nitrate ions.

When the existing nitrate sensor is used, the sensor wire is inconvenient to store, people can cut off a part of redundant sensor wire according to the field installation environment when installing the sensor, and then install the sensor, when the nitrate sensor is used for a second time, if the sensor wire is too short and the field installation environment needs to be long, people need to lengthen the sensor wire by using other wires, and incorrect or bad wiring of the sensor wire can lead to reduction of transmission precision and influence stable use of the sensor.

Disclosure of Invention

The present utility model is directed to a nitrate sensor, which solves the technical problem that the sensor wire is inconvenient to store when the nitrate sensor is used.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a nitrate radical sensor, includes, the sensor body, install solid fixed ring on the sensor body, gu fixed ring's outer wall fixed mounting has down the disc, the top edge of disc installs the line ball mechanism that is used for fixed sensor line on the sensor body down, the top axle center position fixed mounting of disc down has the wrapping post, the last disc that the diameter is less than the disc down is installed at the top of wrapping post, the top of disc is annular matrix down installs the multiunit backup pad, multiunit the spacing ring is installed at the top of backup pad, wear to be equipped with between spacing ring and the last disc and be used for twining the wire winding mechanism on the wrapping post with the sensor line, install the fixed subassembly that prevents that wire winding mechanism gliding between spacing ring and last disc on the wire winding mechanism.

Preferably, the height of the limiting ring is the same as that of the upper disc.

Preferably, the line pressing mechanism comprises a line fixing block arranged at the edge of the top of the lower disc, one side of the line fixing block is provided with a threading hole in a penetrating mode, the top of the line fixing block is provided with a first threaded hole in a penetrating mode, the inner wall of the first threaded hole is provided with a first bolt in a meshed mode, and the first bolt penetrates into the threading hole.

Preferably, the inner side of the limiting ring and the outer side of the upper disc are both provided with slide ways, and sliding blocks are arranged in the slide ways in a penetrating mode.

Preferably, the winding mechanism comprises a sliding block penetrating between the limiting ring and the upper disc, the sliding block is connected with the sliding block, a column body is arranged at the top of the sliding block, a connecting column is arranged at the bottom of the sliding block, a threading tube is rotatably arranged at the bottom end of the connecting column, and an anti-slip layer is smeared on the inner wall of the threading tube.

Preferably, the fixed component comprises an L-shaped fixing piece fixedly arranged at the top of the sliding block, a second threaded hole is formed in the top of the L-shaped fixing piece in a penetrating mode, a second bolt is arranged on the inner wall of the second threaded hole in a meshed mode, and the second bolt is located above the upper disc.

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

1. when the sensor wire winding device is used, the sensor wire passes through the wire pressing mechanism, the sensor wire is fixed through the wire pressing mechanism, the sensor wire is prevented from moving in the wire pressing mechanism, then the sensor wire is wound on the winding post, the sensor wire passes through the winding mechanism after being wound on the winding post, the sensor wire is enabled to be orderly wound on the winding post by controlling the winding mechanism to slide between the limiting ring and the upper disc, and the winding mechanism is fixed through the fixing component, so that the purpose of fixing the use length of the sensor wire is achieved, and people can conveniently select the needed length of the sensor wire according to the field use environment.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic top view of the lower disc of the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 5 is a schematic view of the structure of FIG. 2B according to the present utility model;

fig. 6 is a schematic view of the structure of fig. 2 at C according to the present utility model.

In the figure: 1. a sensor body; 2. a fixing ring; 3. a lower disc; 4. a winding post; 5. an upper disc; 6. a slideway; 7. a support plate; 8. a limiting ring; 9. a sliding block; 10. a slide block; 11. a column; 12. an L-shaped fixing piece; 13. a second bolt; 14. a connecting column; 15. a threading tube; 16. a wire fixing block; 17. a threading hole; 18. a first bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 6, a nitrate sensor includes a sensor body 1, a fixing ring 2 is installed on the sensor body 1, a lower disc 3 is fixedly installed on an outer wall of the fixing ring 2, a wire pressing mechanism for fixing a sensor wire on the sensor body 1 is installed at a top edge of the lower disc 3, a winding post 4 is fixedly installed at a top axial center position of the lower disc 3, an upper disc 5 with a diameter smaller than that of the lower disc 3 is installed at a top of the winding post 4, a plurality of groups of support plates 7 are installed at a top of the lower disc 3 in an annular matrix, a limiting ring 8 is installed at a top of the plurality of groups of support plates 7, a winding mechanism for winding the sensor wire on the winding post 4 is arranged between the limiting ring 8 and the upper disc 5 in a penetrating manner, and a fixing assembly for preventing the winding mechanism from sliding between the limiting ring 8 and the upper disc 5 is installed on the winding mechanism.

In this embodiment, wrapping post 4 fixed mounting is between disc 3 and last disc 5 down, when the sensor line of sensor body 1 needs the rolling, pass line ball mechanism with the sensor line, fix the sensor line through line ball mechanism, prevent that the sensor line from taking place to remove in line ball mechanism, afterwards twine the sensor line on wrapping post 4, the sensor line passes line winding mechanism after twining on wrapping post 4 again, slide between spacing ring 8 and last disc 5 through control line winding mechanism, make the fine quilt of sensor line twine on wrapping post 4, fix line winding mechanism through fixed subassembly, reach the purpose of fixed sensor line service length, make people be convenient for select the length of required sensor line according to the field operation environment.

Specifically, the height of the limiting ring 8 is the same as that of the upper disc 5 so as to improve the verticality of the winding mechanism.

Referring to fig. 2 and 5, the wire pressing mechanism includes a wire fixing block 16 mounted at the top edge of the lower disc 3, a threading hole 17 is formed in one side of the wire fixing block 16 in a penetrating manner, a first threaded hole is formed in the top of the wire fixing block 16 in a penetrating manner, a first bolt 18 is mounted on the inner wall of the first threaded hole in a meshed manner, and the first bolt 18 penetrates into the threading hole 17.

In this embodiment, penetrate the sensor line through the through wires hole 17, screw first bolt 18 again, make first bolt 18 jack up the sensor line, can prevent that the sensor line from removing in the through wires hole 17, also can reach the effect of protecting the connection stability between sensor line and the sensor body 1, prevent that the sensor line from receiving when pulling, the sensor line from breaking with the junction of sensor body 1, promoted the stability in use of sensor body 1 by a wide margin.

Referring to fig. 1, 4 and 5, the inner side of the limiting ring 8 and the outer side of the upper disc 5 are both provided with slide ways 6, a sliding block 10 is penetrated in the slide ways 6, the winding mechanism comprises a sliding block 9 penetrated between the limiting ring 8 and the upper disc 5, the sliding block 9 is connected with the sliding block 10, a column 11 is installed at the top of the sliding block 9, a connecting column 14 is installed at the bottom of the sliding block 9, a threading tube 15 is rotatably installed at the bottom end of the connecting column 14, and an anti-slip layer is smeared on the inner wall of the threading tube 15.

In this embodiment, the cooperation of slider 10 and slide 6 has promoted the removal stability of slider 9, and people make slider 9 encircle wrapping post 4 and remove through holding cylinder 11, and slider 9 passes through connecting post 14 and drives threading section of thick bamboo 15 and remove, and the sensor line passes behind the threading section of thick bamboo 15 slider 9 and encircle wrapping post 4 and remove and can drive the winding of sensor line on wrapping post 4, and the skid resistant course has proposed the frictional force between threading section of thick bamboo 15 and the sensor line, makes the sensor line follow threading section of thick bamboo 15 and remove the winding on the surface of wrapping post 4 more easily.

Referring to fig. 4 and 6, the fixing assembly includes an L-shaped fixing piece 12 fixedly installed on the top of the sliding block 9, a second threaded hole is formed through the top of the L-shaped fixing piece 12, a second bolt 13 is installed on the inner wall of the second threaded hole in a meshed manner, and the second bolt 13 is located above the upper disc 5.

In this embodiment, the winding mechanism can be fixed by screwing the second bolt 13 so that the second bolt 13 abuts against the upper disc 5, and the use length of the sensor wire can be fixed.

Working principle: when the sensor wire is used, the sensor wire is penetrated into the threading hole 17, the first bolt 18 is screwed, the first bolt 18 is made to prop against the sensor wire, the sensor wire can be prevented from moving in the threading hole 17, the effect of protecting the connection stability between the sensor wire and the sensor body 1 can be achieved, when the sensor wire is prevented from being pulled, the connection part of the sensor wire and the sensor body 1 is broken, the stability in use of the sensor body 1 is greatly improved, then people can make the sliding block 9 move around the winding column 4 by pinching the column 11, the sliding block 9 drives the threading tube 15 to move through the connecting column 14, the sliding block 9 moves around the winding column 4 after the sensor wire passes through the threading tube 15, the sensor wire can be driven to wind on the winding column 4, the anti-slip layer improves the friction force between the threading tube 15 and the sensor wire, the sensor wire can be more easily wound on the outer surface of the winding column 4 along with the movement of the threading tube 15, the second bolt 13 is made to prop against the upper disc 5 through screwing the second bolt 13, and the sensor wire can be fixed by fixing the mechanism, and the sensor wire can be fixed in length.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model 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.

Claims

1. A nitrate radical sensor, comprising: the sensor comprises a sensor body (1), wherein a fixing ring (2) is arranged on the sensor body (1), a lower disc (3) is fixedly arranged on the outer wall of the fixing ring (2), a wire pressing mechanism for fixing a sensor wire on the sensor body (1) is arranged at the top edge of the lower disc (3), a winding column (4) is fixedly arranged at the top axis position of the lower disc (3), an upper disc (5) with the diameter smaller than that of the lower disc (3) is arranged at the top of the winding column (4), a plurality of groups of supporting plates (7) are arranged at the top of the lower disc (3) in an annular matrix, a limiting ring (8) is arranged at the top of each group of supporting plates (7), a wire winding mechanism for winding the sensor wire on the winding column (4) is arranged between the limiting ring (8) and the upper disc (5), and a fixing assembly for preventing the wire winding mechanism from sliding between the limiting ring (8) and the upper disc (5) is arranged on the wire winding mechanism.

2. The nitrate radical sensor according to claim 1, wherein: the height of the limiting ring (8) is the same as that of the upper disc (5).

3. The nitrate radical sensor according to claim 1, wherein: the wire pressing mechanism comprises a wire fixing block (16) arranged at the edge of the top of the lower disc (3), a threading hole (17) is formed in one side of the wire fixing block (16) in a penetrating mode, a first threaded hole is formed in the top of the wire fixing block (16) in a penetrating mode, a first bolt (18) is installed on the inner wall of the first threaded hole in a meshed mode, and the first bolt (18) penetrates into the threading hole (17).

4. The nitrate radical sensor according to claim 3, wherein: the inner side of the limiting ring (8) and the outer side of the upper disc (5) are both provided with slide ways (6), and sliding blocks (10) are arranged in the slide ways (6) in a penetrating mode.

5. The nitrate radical sensor according to claim 4, wherein: the winding mechanism comprises a sliding block (9) which is arranged between the limiting ring (8) and the upper disc (5) in a penetrating mode, the sliding block (9) is connected with a sliding block (10), a column body (11) is arranged at the top of the sliding block (9), a connecting column (14) is arranged at the bottom of the sliding block (9), a threading tube (15) is arranged at the bottom end of the connecting column (14) in a rotating mode, and an anti-slip layer is smeared on the inner wall of the threading tube (15).

6. The nitrate radical sensor according to claim 5, wherein: the fixed subassembly includes L shape stationary blade (12) of fixed mounting at slider (9) top, and the top of L shape stationary blade (12) runs through and is equipped with the second screw hole, and second bolt (13) are installed in the inner wall meshing of second screw hole, and second bolt (13) are located the top of last disc (5).