CN216646643U - Ship body potential measuring instrument - Google Patents
Ship body potential measuring instrument Download PDFInfo
- Publication number
- CN216646643U CN216646643U CN202123224784.0U CN202123224784U CN216646643U CN 216646643 U CN216646643 U CN 216646643U CN 202123224784 U CN202123224784 U CN 202123224784U CN 216646643 U CN216646643 U CN 216646643U
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- China
- Prior art keywords
- measuring instrument
- protective shell
- main body
- instrument main
- potential measuring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 claims abstract description 50
- 238000005259 measurement Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 8
- 238000001125 extrusion Methods 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 abstract description 2
- RSMUVYRMZCOLBH-UHFFFAOYSA-N metsulfuron methyl Chemical compound COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)NC1=NC(C)=NC(OC)=N1 RSMUVYRMZCOLBH-UHFFFAOYSA-N 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The utility model relates to the technical field of measuring instruments, in particular to a ship body potential measuring instrument, which comprises a ship body potential measuring instrument; the side wall of the measuring instrument main body is provided with a chute, and the surface of the measuring instrument main body is provided with a notch; the limiting rod is inserted into the sliding groove, and the end part of the limiting rod is fixedly connected to the surface of the inner side wall of the protective shell; bristles are arranged on the surface of the inner wall of the protective shell, and buffering pads are arranged on two sides of the bottom in the protective shell; and locking piece fixed connection is on the top surface of protecting crust, and beneficial effect is: after the potentiometric measuring instrument is worked, the positioning column is pulled, then the measuring instrument main body is pushed into the protective shell, the protective shell effectively prevents the measuring instrument main body from being damaged due to collision or extrusion of external objects in daily life, the service life of the protective shell is effectively prolonged, the bristles arranged on the inner wall surface of the protective shell effectively brush off dust adsorbed on the surface of the measuring instrument main body, and a leakage opening arranged at the bottom of the protective shell facilitates the discharge of the dust.
Description
Technical Field
The utility model relates to the technical field of measuring instruments, in particular to a ship body potential measuring instrument.
Background
The potential measuring instrument is applied to measuring the resistance of a connecting conductor between various electrical equipment and a ground grid.
In the prior art, a ship body potential measuring instrument is a device which is specially used for measuring the potential of a ship body so as to monitor the potentials of different parts of the ship body at any time.
However, some current potentiometric instruments do not have a protection device, and in daily life, the potentiometric instrument is easily damaged by collision or extrusion of external objects, which affects the use effect of the potentiometric instrument.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a ship body potential measuring instrument, which solves the problem that the potential measuring instrument without a protection device is easy to be damaged by collision or extrusion of external objects.
In order to achieve the purpose, the utility model provides the following technical scheme: the hull potential measuring instrument comprises a hull potential measuring instrument; the side wall of the measuring instrument main body is provided with a sliding chute, and the surface of the measuring instrument main body is provided with a notch; the limiting rod is inserted into the sliding groove, and the end part of the limiting rod is fixedly connected to the surface of the inner side wall of the protective shell; bristles are arranged on the surface of the inner wall of the protective shell, and buffering pads are arranged on two sides of the bottom in the protective shell; and the locking block is fixedly connected to the upper surface of the protective shell.
Preferably, the number of the notches formed in the surface of the measuring instrument main body is four, the notches are respectively distributed at four corners of the surface of the measuring instrument main body, and the top end surface of the measuring instrument main body is fixedly connected with the lifting block.
Preferably, the protective shell is sleeved outside the measuring instrument main body, and a leakage opening is formed in the bottom of the protective shell.
Preferably, the locking piece is equipped with two altogether, and has inserted the reference column in the locking piece, and the cover is equipped with the spring on the reference column, and the fixed surface of reference column is connected with the baffle, and the baffle is established in the below of spring.
Preferably, the limiting groove is formed in two sides of the inside of the locking block, the end part of the baffle is inserted into the limiting groove, and the elastic pad is arranged at the bottom of the limiting groove.
Preferably, the upper end and the lower end of the positioning column penetrate through the locking block, and the end of the positioning column penetrates through the protective shell and is inserted into a notch formed in the surface of the main body of the measuring instrument.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, after the potential measuring instrument works, the positioning column is pulled, and then the measuring instrument main body is pushed into the protective shell, when the measuring instrument main body enters the protective shell, the protective shell effectively avoids the measuring instrument main body from being damaged due to collision or extrusion of external objects in daily life, the service life of the measuring instrument main body is effectively prolonged, the bristles arranged on the inner wall surface of the protective shell effectively brush off dust adsorbed on the surface of the measuring instrument main body, and the leakage opening arranged at the bottom of the protective shell is convenient for discharging the dust, so that the measuring instrument main body is cleaner when used next time, and the use effect of the measuring instrument main body is effectively improved.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the main structure of the measuring apparatus of the present invention;
FIG. 3 is a schematic view of the internal structure of the protective shell according to the present invention;
FIG. 4 is a schematic diagram of an internal structure of the locking block of the present invention.
In the figure: 1 measuring instrument main part, 2 carry the piece, 3 spouts, 4 locking pieces, 5 protecting crust, 6 gag lever post, 7 brush hairs, 8 blotters, 9 reference columns, 10 springs, 11 baffles, 12 cushion.
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 to 4, the present invention provides a technical solution: the ship body potential measuring instrument comprises a ship body potential measuring instrument; the side wall of the measuring instrument main body 1 is provided with a sliding chute 3, and the surface of the measuring instrument main body 1 is provided with a notch; the limiting rod 6 is inserted into the chute 3, and the end part of the limiting rod 6 is fixedly connected to the surface of the inner side wall of the protective shell 5; the surface of the inner wall of the protective shell 5 is provided with bristles 7, and two sides of the bottom in the protective shell 5 are provided with cushion pads 8; and the locking block 4 is fixedly connected on the upper surface of the protective shell 5.
The notch that measuring apparatu main part 1 surface was seted up totally is equipped with four, distribute respectively in four edges on measuring apparatu main part 1 surface, and the top fixed surface of measuring apparatu main part 1 is connected with carries piece 2, the upper and lower both ends of reference column 9 run through outside locking piece 4, and the tip of reference column 9 runs through protective housing 5 and inserts in the notch that measuring apparatu main part 1 surface was seted up, outwards pull out reference column 9 and make the tip of reference column 9 break away from the notch that measuring apparatu main part 1 surface was seted up, then hold between fingers and carry piece 2 outside pull, carry piece 2 and drive measuring apparatu main part 1 and outwards remove, after measuring apparatu main part 1 outwards removed certain distance, reference column 9 receives the top of spring 10 to hold the block and gets into in the notch that measuring apparatu main part 1 surface was seted up, make it fixed, prevent that measuring apparatu main part 1 from sliding down in the use and in protective housing 5.
The protective shell 5 is sleeved outside the measuring instrument main body 1, the bottom of the protective shell 5 is provided with a leakage opening, the number of the locking blocks 4 is two, the positioning columns 9 are inserted into the locking blocks 4, the springs 10 are sleeved on the positioning columns 9, the surfaces of the positioning columns 9 are fixedly connected with baffle plates 11, the baffle plates 11 are arranged below the springs 10, limiting grooves are formed in two sides inside the locking blocks 4, the end parts of the baffle plates 11 are inserted into the limiting grooves, elastic pads 12 are arranged at the bottoms of the limiting grooves, the positioning columns 9 are pulled outwards after the measuring instrument main body 1 is used, the measuring instrument main body 1 automatically slides into the protective shell 5, a buffer pad 8 arranged at the bottom inside the protective shell 5 effectively relieves the impact force of the measuring instrument main body 1 when the measuring instrument main body 1 falls, the leakage opening is formed in the bottom of the protective shell 5, and bristles arranged on the inner wall surface of the protective shell 5 effectively brush dust adsorbed on the surface of the measuring instrument main body 1, the leakage opening formed in the bottom of the protective shell 5 is convenient for dust to be discharged, the protective shell 5 effectively prevents the measuring instrument main body 1 from being damaged due to collision or extrusion of external objects in daily life, and the service life of the measuring instrument main body is effectively prolonged.
The working principle is as follows: when the measuring instrument works, the positioning column 9 is pulled outwards to enable the end part of the positioning column 9 to be separated from a notch formed in the surface of the measuring instrument main body 1, then the lifting block 2 is held and pulled outwards, the lifting block 2 drives the measuring instrument main body 1 to move outwards, after the measuring instrument main body 1 moves outwards to a certain distance, the positioning column 9 is supported by the spring 10 to be clamped into the notch formed in the surface of the measuring instrument main body 1 to be fixed, the measuring instrument main body 1 is prevented from sliding into the protective shell 5 in the using process, after the measuring instrument main body 1 is used, the positioning column 9 is pulled outwards, the measuring instrument main body 1 automatically slides into the protective shell 5, the buffer cushion 8 arranged at the bottom in the protective shell 5 effectively relieves the impact force of the falling of the measuring instrument main body 1, the bottom of the protective shell 5 is provided with a leakage opening, when the measuring instrument main body 1 enters the protective shell 5, the bristles arranged on the inner wall surface of the protective shell 5 effectively brush the dust adsorbed on the surface of the measuring instrument main body 1, the leakage opening formed in the bottom of the protective shell 5 is convenient for dust to be discharged, the protective shell 5 effectively prevents the measuring instrument main body 1 from being damaged due to collision or extrusion of external objects in daily life, and the service life of the measuring instrument main body is effectively prolonged.
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 (6)
1. Hull potential measurement appearance, its characterized in that: the hull potential measuring instrument comprises;
the side wall of the measuring instrument main body (1) is provided with a sliding chute (3), and the surface of the measuring instrument main body (1) is provided with a notch;
the limiting rod (6) is inserted into the sliding groove (3), and the end part of the limiting rod (6) is fixedly connected to the surface of the inner side wall of the protective shell (5); bristles (7) are arranged on the surface of the inner wall of the protective shell (5), and buffer pads (8) are arranged on two sides of the bottom in the protective shell (5); and
a lock block (4); is fixedly connected to the upper surface of the protective shell (5).
2. The hull potential measuring instrument of claim 1, characterized in that: the measuring instrument is characterized in that the number of the notches formed in the surface of the measuring instrument main body (1) is four, the notches are respectively distributed at four corners of the surface of the measuring instrument main body (1), and the top end surface of the measuring instrument main body (1) is fixedly connected with a lifting block (2).
3. The hull potential measuring instrument of claim 1, characterized in that: the protective shell (5) is sleeved outside the measuring instrument main body (1), and a leakage opening is formed in the bottom of the protective shell (5).
4. The hull potential measuring instrument of claim 1, characterized in that: locking piece (4) are equipped with two altogether, and have inserted reference column (9) in locking piece (4), and the cover is equipped with spring (10) on reference column (9), and the fixed surface of reference column (9) is connected with baffle (11), and the below at spring (10) is established in baffle (11).
5. The hull potential measuring instrument of claim 4, wherein: limiting grooves are formed in two sides of the inner portion of the locking block (4), the end portions of the baffle plates (11) are inserted into the limiting grooves, and elastic pads (12) are arranged at the bottoms of the limiting grooves.
6. The hull potential measuring instrument of claim 4, wherein: the upper end and the lower end of the positioning column (9) penetrate through the locking block (4), and the end part of the positioning column (9) penetrates through the protective shell (5) to be inserted into a notch formed in the surface of the measuring instrument main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123224784.0U CN216646643U (en) | 2021-12-21 | 2021-12-21 | Ship body potential measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123224784.0U CN216646643U (en) | 2021-12-21 | 2021-12-21 | Ship body potential measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216646643U true CN216646643U (en) | 2022-05-31 |
Family
ID=81743321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123224784.0U Expired - Fee Related CN216646643U (en) | 2021-12-21 | 2021-12-21 | Ship body potential measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216646643U (en) |
-
2021
- 2021-12-21 CN CN202123224784.0U patent/CN216646643U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220531 |