CN210293367U - Liquid level sensor protection tool - Google Patents
Liquid level sensor protection tool Download PDFInfo
- Publication number
- CN210293367U CN210293367U CN201921343392.6U CN201921343392U CN210293367U CN 210293367 U CN210293367 U CN 210293367U CN 201921343392 U CN201921343392 U CN 201921343392U CN 210293367 U CN210293367 U CN 210293367U
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- level sensor
- liquid level
- sleeve
- sensor
- cabin
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Abstract
The utility model relates to a liquid level sensor protection tool, which is arranged between the cabin top and the cabin bottom of a cabin; the method is characterized in that: the anti-collision device comprises a mounting plate, a limiting plate, a sensor sleeve and an anti-collision bushing; the utility model discloses in arrange level sensor in the sleeve through adopting telescopic structure and realize the protection to level sensor, and set up the anticollision bush that an external diameter is less than sensor sleeve internal diameter at level sensor's tip, avoid level sensor to rock when putting into the level sensor sleeve and taking out the level sensor sleeve and produce the problem of collision damage sensing with the telescopic inner wall of level sensor.
Description
Technical Field
The utility model relates to a level sensor's protection field especially relates to a level sensor protects frock.
Background
In the case of ship fittings, level sensors are common parts; when a fresh water cabin is installed, a common liquid level sensor is directly placed below the liquid level due to the adoption of a top loading mode, so that the damage to the liquid level sensor is easily caused, and the service life is shortened.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a level sensor protection frock, can solve general level sensor and adopt direct contact to put into and cause level sensor to damage easily below the liquid level, lead to the problem that life reduces.
In order to solve the technical problem, the utility model adopts the technical scheme that: a liquid level sensor protection tool is arranged between the top and the bottom of a cabin; the innovation points are as follows: the anti-collision device comprises a mounting plate, a limiting plate, a sensor sleeve and an anti-collision bushing;
the limiting plate is fixedly arranged on the upper surface of the cabin top of the cabin, and through holes for accommodating the liquid level sensor to pass through are formed in the limiting plate and the cabin top of the cabin;
the sensor sleeve is of a cylindrical structure, and one end of the sensor sleeve is provided with an opening; the opening end of the sensor sleeve is vertically arranged on the lower surface of the cabin top of the cabin, and the opening end of the sensor sleeve is coaxially arranged with the through hole in the limiting plate;
the mounting plate is positioned above the limiting plate, and the mounting plate and the limiting plate are locked or height-adjusted through a bolt group; a round hole for accommodating a liquid level sensor cable to pass through is formed in the center of the mounting plate and is coaxial with the sensor sleeve;
the anti-collision bushing is of an annular structure, and the outer diameter of the anti-collision bushing is smaller than the inner diameter of the sensor sleeve; the anti-collision bushing is nested at the end part of the liquid level sensor arranged in the sensor sleeve.
Further, a cable jacket of the liquid level sensor is arranged above the round hole of the mounting plate; the outer surface of the liquid level sensor cable jacket is provided with threads which are matched with a nut, and the inner diameter of the liquid level sensor jacket is contracted or increased by screwing the nut nested on the liquid level sensor cable jacket, so that the liquid level sensor cable penetrating through the liquid level sensor jacket is clamped or loosened.
The utility model has the advantages that:
1) the utility model discloses in arrange level sensor in the sleeve through adopting telescopic structure and realize the protection to level sensor, and set up the anticollision bush that an external diameter is less than sensor sleeve internal diameter at level sensor's tip, avoid level sensor to rock when putting into the level sensor sleeve and taking out the level sensor sleeve and produce the problem of collision damage sensing with the telescopic inner wall of level sensor.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the utility model discloses a structural schematic of liquid level sensor protection frock.
Detailed Description
The following examples are presented to enable those skilled in the art to more fully understand the present invention and are not intended to limit the scope of the present invention.
The liquid level sensor protection tool is arranged between the top and the bottom of a cabin of a ship as shown in figure 1; including mounting panel 1, limiting plate 2, sensor sleeve 3 and crash bush 4.
The limiting plate 2 is fixedly arranged on the upper surface of the cabin top, and through holes for accommodating the liquid level sensor 5 to pass through are formed in the limiting plate 2 and the cabin top.
The sensor sleeve is of a 3-cylinder tubular structure, and one end of the sensor sleeve 3 is provided with an opening; the open end of the sensor sleeve 3 is vertically arranged on the lower surface of the cabin top of the cabin, and the open end of the sensor sleeve 3 is coaxially arranged with the through hole in the limiting plate 2.
The mounting plate 1 is positioned above the limiting plate, and the mounting plate 1 and the limiting plate 2 are locked by a bolt group or are subjected to height adjustment; a round hole for accommodating the liquid level sensor cable 6 to pass through is formed in the center of the mounting plate 1 and is coaxial with the sensor sleeve 3.
The anti-collision bushing 4 is of an annular structure, and the outer diameter of the anti-collision bushing 4 is smaller than the inner diameter of the sensor sleeve 3; the crash bush 4 is nested at the end of a liquid level sensor 5 arranged in the sensor sleeve 3.
A liquid level sensor cable jacket 7 is arranged above the round hole of the mounting plate 1; the outer surface of the liquid level sensor cable jacket 7 is provided with threads matched with a nut, and the inner diameter of the liquid level sensor jacket 7 is shrunk or increased by screwing the nut nested on the liquid level sensor cable jacket 7, so that the liquid level sensor cable penetrating through the liquid level sensor jacket 7 is clamped and loosened.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. A liquid level sensor protection tool is arranged between the top and the bottom of a cabin; the method is characterized in that: the anti-collision device comprises a mounting plate, a limiting plate, a sensor sleeve and an anti-collision bushing;
the limiting plate is fixedly arranged on the upper surface of the cabin top of the cabin, and through holes for accommodating the liquid level sensor to pass through are formed in the limiting plate and the cabin top of the cabin;
the sensor sleeve is of a cylindrical structure, and one end of the sensor sleeve is provided with an opening; the opening end of the sensor sleeve is vertically arranged on the lower surface of the cabin top of the cabin, and the opening end of the sensor sleeve is coaxially arranged with the through hole in the limiting plate;
the mounting plate is positioned above the limiting plate, and the mounting plate and the limiting plate are locked or height-adjusted through a bolt group; a round hole for accommodating a liquid level sensor cable to pass through is formed in the center of the mounting plate and is coaxial with the sensor sleeve;
the anti-collision bushing is of an annular structure, and the outer diameter of the anti-collision bushing is smaller than the inner diameter of the sensor sleeve; the anti-collision bushing is nested at the end part of the liquid level sensor arranged in the sensor sleeve.
2. The liquid level sensor protection tool according to claim 1, characterized in that: a cable jacket of the liquid level sensor is arranged above the round hole of the mounting plate; the outer surface of the liquid level sensor cable jacket is provided with threads which are matched with a nut, and the inner diameter of the liquid level sensor jacket is contracted or increased by screwing the nut nested on the liquid level sensor cable jacket, so that the liquid level sensor cable penetrating through the liquid level sensor jacket is clamped or loosened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921343392.6U CN210293367U (en) | 2019-08-19 | 2019-08-19 | Liquid level sensor protection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921343392.6U CN210293367U (en) | 2019-08-19 | 2019-08-19 | Liquid level sensor protection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210293367U true CN210293367U (en) | 2020-04-10 |
Family
ID=70063602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921343392.6U Active CN210293367U (en) | 2019-08-19 | 2019-08-19 | Liquid level sensor protection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210293367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111470202A (en) * | 2020-04-26 | 2020-07-31 | 中船黄埔文冲船舶有限公司 | Liquid storage cabin with built-in liquid level meter assembly and liquid level meter assembly thereof |
-
2019
- 2019-08-19 CN CN201921343392.6U patent/CN210293367U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111470202A (en) * | 2020-04-26 | 2020-07-31 | 中船黄埔文冲船舶有限公司 | Liquid storage cabin with built-in liquid level meter assembly and liquid level meter assembly thereof |
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