CN205188443U - Portable potential detection device - Google Patents
Portable potential detection device Download PDFInfo
- Publication number
- CN205188443U CN205188443U CN201520970859.5U CN201520970859U CN205188443U CN 205188443 U CN205188443 U CN 205188443U CN 201520970859 U CN201520970859 U CN 201520970859U CN 205188443 U CN205188443 U CN 205188443U
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- Prior art keywords
- cylinder
- detecting apparatus
- level detecting
- portable electric
- polyethylene
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Abstract
The utility model belongs to the technical field of ocean anti -corrosion engineering, in particular to portable potential detection device. The device mainly includes support, cylinder (15), two reference electrode (3), device cable (12), magnetic force sucking disc (11) and turning handle (14), wherein: two relative polyethylene plate (1) is fixed to the support, and cylinder (15) are rotatably fixed between two polyethylene plate (1), and coiling device cable (12) one end on cylinder (15) is connected with digital electric bit map (24), the other end is connected with two reference electrode (3), and cylinder (15) can be through rotatory adjusting device cable (12) length then locking, magnetic force sucking disc (11) are fixed the lower extreme inner wall of polyethylene plate (1), turning handle (14) are connected with cylinder (15) for device cable (12) are emitted or withdraw in control. The utility model discloses simple structure, convenient to use is applicable to the metallic structure thing potential measurement under the environment of deep sea.
Description
Technical field
The utility model belongs to marine anticorrosion field of engineering technology, particularly a kind of portable electric level detecting apparatus.
Background technology
The marine metal works such as ocean platform, subsea pipeline, harbor work's harbour, tidal power station needs to take cathode protection measure to prevent corrosion failure in severe marine corrosion environment, and cathodic protection potential is the important parameter weighing protected object degree of protection.Two kinds of modes are generally taked in the detection of cathodic protection potential.A kind of is adopt to be fixedly mounted on the reference electrode on structures and the monitoring device on platform to detect protection potential; One adopts portable reference electrode and volt ohm-milliammeter to detect protection potential.The former installs complexity, difficult in maintenance, and the inefficacy often due to reference electrode in use procedure causes the deviation of measuring result, thus causes the error evaluation of galvanic protection degree.And the latter usually can make cable clutter because measuring distance is long when measuring deep-sea structures; and in measuring process, at least needing two people's operations: a people measures with volt ohm-milliammeter; another people carries out twisted and released of the cable, adds the work difficulty of operator, the efficiency of measurement of impact operation.
Summary of the invention
For making up the deficiencies in the prior art, it is simple that the purpose of this utility model there are provided a kind of structure, easy to use, singlely can operate, and easily carries, improve a kind of portable electric level detecting apparatus of deep-sea structures cathodic protection potential detection efficiency.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of portable electric level detecting apparatus, this device mainly comprises bearing, cylinder 15, two reference electrode 3, device cable 12, magnetic suction disc 11 and turning handle 14, wherein: two relative polyethylene boards 1 fixed by bearing, cylinder 15 is rotatably fixed between two polyethylene boards 1, device cable 12 one end be wound on cylinder 15 is connected with digital current potential table 24, the other end is connected with two reference electrode 3, and then cylinder 15 can be locked by rotation adjuster cable 12 length; Magnetic suction disc 11 is fixed on the lower end inner wall of described polyethylene board 1; Turning handle 14 is connected with cylinder 15, releases or retraction mechanism cable 12 for controlling.
The two ends of described cylinder 15 are fixed with circular baffle plate 7, and baffle plate 7 outer rim has multiple spoke hole 21, polyethylene board 1 is provided with indexing plunger 14, and indexing plunger 14 is connected with spoke hole 21 thus locks or decontrol baffle plate 7 with plugging together.
Described bearing is tower structure, comprises two polyethylene boards 1, many stainless steel fastener tube 2 and Duo Gen stainless steel supporting tube 5; The corresponding corner of two polyethylene boards 1 is connected by stainless steel fastener tube 2, wherein in a stainless steel fastener tube 2, axle is connected with wiring round 4, be arranged with stainless steel supporting tube 5 in parallel between adjacent stainless steel fastener tube 2, the top, two ends of stainless steel supporting tube 5 is pressed on polyethylene board 1.
The upper end of described polyethylene board 1 is provided with indexing plunger 14, and center is embedded with bearing 19; The outside of the polyethylene board 1 of side is fixed with digital current potential table 24, and digital current potential table 24 is provided with reference electrode system selector switch 25, is provided with watertight socket 26 below digital current potential table 24.
The line coincident of the axis of described cylinder 15 and the central point of two polyethylene boards 1, has baffle plate 7 between cylinder 15 and polyethylene board 1, cylinder 15 inner hollow, integratedly on the roll surface of cylinder 15 is provided with open-work 16.
The center of two baffle plates 7 is fixed with the first spin axis 17 and the second spin axis 18 respectively, and handle 13 is fixedly connected on the outer end of the second spin axis 18; The inner hollow of the first spin axis 17 and being connected with cylinder 15 inside, one end of device cable 12 to penetrate in cylinder 15 through open-work 16 and is connected with digital current potential table 24 through after the second spin axis 17, and the other end of device cable 12 to be wound on cylinder 15 and to be connected with pair reference electrode 3 after wiring round 4 leads.
Described polyethylene board 1, in Polygons, integratedly on polyethylene board 1 is provided with multiple lightening hole 23.
Fastening by bolt 22 between described stainless steel fastener tube 2 and polyethylene board 1.
The bottom of magnetic suction disc 11 is concordant with the lower surface of polyethylene board 1.
Integratedly on described baffle plate 7 be provided with multiple baffle plate lightening hole 20, baffle plate lightening hole 20 is distributed in the inner side of spoke hole 21.
Described handle 13 is Foldable handle.
Described baffle plate 7 adopts 316 stainless steels; Described device cable 12 is stretch-proof, waterproof, shielding special cable.
The shell of described pair of reference electrode 3 is the tubular structure of polyethylene material, and its inside is Ag/AgCl and high-purity Zn electrode.
Rotation axis 10 is provided with between two polyethylene boards 1, rotation axis 10 is vertically fixedly connected with crank 8, line pressing rod 6 is connected with between the end of crank 8, the two ends of rotation axis 10 are fixedly connected with plectrum 30, one end of spring 9 is articulated on the plectrum 30 of rotation axis 10, and the other end is articulated on polyethylene board 1.
The beneficial effects of the utility model are:
The utility model structure is simple, lightweight, is easy to carry, easy to use, and physical strength is large, corrosion-resistant, long service life, instant playback can measure current potential, be particularly useful for the marine structure potential measurement under deep-marine-environment.Singlely can to operate, to significantly improve operation efficiency, can the current potential of high efficiency Measuring Oceanic works.
Accompanying drawing explanation
Fig. 1 is the axis side view such as grade of portable electric level detecting apparatus.
Fig. 2 is the part sectioned view of portable electric level detecting apparatus.
Fig. 3 is the rear view of portable electric level detecting apparatus.
Fig. 4 is the structural representation of the weather proof receptacle 27 of portable electric level detecting apparatus, tie cable 28 and copper folder 29.
Reference numeral
1 polyethylene board 2 stainless steel fastener tube
3 pairs of reference electrode 4 wiring rounds
5 stainless steel supporting tube 6 line pressing rods
7 baffle plate 8 cranks
9 spring 10 rotation axiss
11 magnetic suction disc 12 device cables
13 handle 14 indexing plungers
15 cylinder 16 open-works
17 first spin axis 18 second spin axis
19 bearing 20 baffle plate lightening holes
21 spoke hole 22 bolts
The digital current potential table of 23 lightening hole 24
25 reference electrode system selector switch 26 watertight sockets
27 weather proof receptacle 28 tie cables
29 bronze medals press from both sides 30 plectrums
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.
As Figure 1-3, Fig. 1 is the axis side view such as grade of portable electric level detecting apparatus, Fig. 2 is the part sectioned view of portable electric level detecting apparatus, Fig. 3 is the rear view of portable electric level detecting apparatus, and Fig. 4 is the structural representation of the weather proof receptacle 27 of portable electric level detecting apparatus, tie cable 28 and copper folder 29.
Portable electric level detecting apparatus of the present utility model comprises bearing, cylinder 15, two reference electrode 3 and device cable 12, wherein, bearing is tower structure, comprise two polyethylene boards 1, many stainless steel fastener tube 2 and Duo Gen stainless steel supporting tube 5, polyethylene board 1 is in Polygons, integratedly on polyethylene board 1 being provided with multiple lightening hole 23, the overall weight of device being reduced when ensureing sufficient intensity; The corresponding corner of two polyethylene boards 1 is connected by stainless steel fastener tube 2, fastening by bolt 22 between stainless steel fastener tube 2 and polyethylene board 1, wherein in a stainless steel fastener tube 2, axle is connected with wiring round 4, stainless steel supporting tube 5 is arranged with in parallel between adjacent stainless steel fastener tube 2, the top, two ends of stainless steel supporting tube 5 is pressed on polyethylene board 1, for providing a supporting role.
The upper end of described polyethylene board 1 is provided with indexing plunger 14, center is embedded with bearing 19, and lower end inner wall is fixed with magnetic suction disc 11, and the bottom of magnetic suction disc 11 is concordant with the lower surface of polyethylene board 1, effectively can be fixed on the optional position on metallic structures, and anti-locking apparatus moves; The outer side center of the polyethylene board 1 on right side is fixed with digital current potential table 24, numeral current potential table 24 is provided with reference electrode system selector switch 25, for selecting the current potential shown relative to Ag/AgCl or high-purity Zn electrode, watertight socket 26 is provided with below numeral current potential table 24, weather proof receptacle 27 inserts watertight socket 26, copper folder 29 clips to tested metallic structures, and weather proof receptacle 27 and copper are pressed from both sides 29 and is connected by tie cable 28.
Cylinder 15 is transversely arranged between two polyethylene boards 1, the line coincident of the central point of its axis and two polyethylene boards 1, cylinder 15 inner hollow, integratedly on the roll surface of cylinder 15 be provided with open-work 16, the two ends of cylinder 15 are fixedly connected with baffle plate 7, baffle plate 7 is between cylinder 15 and polyethylene board 1, integratedly on baffle plate 7 be provided with multiple baffle plate lightening hole 20 and spoke hole 21, spoke hole 21 is evenly arranged in the outer rim of baffle plate 7, baffle plate lightening hole 20 is distributed in the inner edge of spoke hole 21, indexing plunger 14 and spoke hole 21 plug together and are connected locked flapper 7 and then device is braked, described baffle plate 7 adopts 316 stainless steels, and this material corrosion resistance, is applicable to briny environment.
The center of the baffle plate 7 in left side is fixed with the second spin axis 18, second spin axis 18 through the bearing 19 on polyethylene board 1, and handle 13 is fixedly connected on the outer end of the second axle 18, and handle 13 is Foldable handle; The center of the baffle plate 7 on right side is fixed with the first spin axis 17, first axle 17 is through the bearing 19 on polyethylene board 1, the inner hollow of the first spin axis 17 and being connected with cylinder 15 inside, one end of device cable 12 penetrates in cylinder 15 along open-work 16 and is also connected with digital current potential table 24 through after the second spin axis 17, the other end of device cable 12 to be wound on cylinder 15 and to be connected with two reference electrode 3 after wiring round 4 leads, and described device cable 12 is stretch-proof, waterproof, shielding special cable; The shell of described pair of reference electrode 3 is the tubular structure of polyethylene material, and its inside is Ag/AgCl and high-purity Zn electrode.
Rotation axis 10 is provided with between two polyethylene boards 1, rotation axis 10 is vertically fixedly connected with crank 8, line pressing rod 6 is connected with between the end of crank 8, the two ends of rotation axis 10 are fixedly connected with plectrum 30, one end of spring 9 is articulated on the plectrum 30 of rotation axis 10, the other end is articulated on polyethylene board 1, spring 9 provides pulling force, pull the plectrum 30 on rotation axis 10, rotation axis 10 is made to produce the trend be rotated counterclockwise, drive to pin down on roll surface that crank 8 makes line pressing rod 6 be pressed on cylinder 15 and pulling force is provided, realize the effect of stringing, line pressing rod 6 realizes automatic cloth cable function jointly with the wiring round 4 in stainless steel fastener tube 2.
Portable electric level detecting apparatus using method of the present utility model, comprises the steps:
A, be fixed on by magnetic suction disc 11 on the deck of tested metallic structures, when preventing from measuring, water impact cable causes device to move, and indexing plunger 14 is exited spoke hole 21;
B, by two reference electrode 3 outside on deck, turning handle 13 discharge device cable 12, two reference electrode 3 is placed on predetermined depth in water gradually, and indexing plunger 14 inserts spoke hole 21 and then locked flapper, and now cylinder 15 is in braking position;
C, weather proof receptacle 27 is inserted watertight socket 26, copper folder 29 clips to tested metallic structures, high performance digital current potential table 24 shows the current potential of the metallic structures of now two reference electrode 3 present position, use the current potential that two reference electrode system selector switch 25 is selected relative to Ag/AgCl and high-purity Zn electrode, mutually calibrate between the two, increase the accuracy of test data;
After D, measurement, weather proof receptacle 27 is pulled up, indexing plunger 14 is exited spoke hole 21, device cable 12 is regained by turning handle 14 gradually, device cable 12 realizes automatic cloth cable under the effect of line pressing rod and wiring round, device cable 12 is fitly arranged on cylinder 15, after device cable 12 reclaims, indexing plunger 14 inserts spoke hole 21, unclamps magnetic suction disc 11, completes test.
Portable electric level detecting apparatus of the present utility model is adopted to detect protection potential and the effectiveness comparison adopting prior art to detect protection potential, as shown in table 1:
Table 1 adopts device of the present utility model and prior art to detect the effectiveness comparison of protection potential
As can be seen from Table 1, the utility model structure is simple, lightweight, is easy to carry, easy to use, and physical strength is large, corrosion-resistant, long service life, instant playback can measure current potential, be particularly useful for the marine structure potential measurement under deep-marine-environment.Singlely can to operate, to significantly improve operation efficiency, can the current potential of high efficiency Measuring Oceanic works.
Claims (14)
1. a portable electric level detecting apparatus, is characterized in that:
This device mainly comprises bearing, cylinder (15), two reference electrode (3), device cable (12), magnetic suction disc (11) and turning handle (13), wherein: two relative polyethylene boards (1) fixed by bearing, cylinder (15) is rotatably fixed between two polyethylene boards (1), device cable (12) one end be wound on cylinder (15) is connected with digital current potential table (24), the other end is connected with two reference electrode (3), cylinder (15) then can be locked by rotation adjuster cable (12) length, magnetic suction disc (11) is fixed on the lower end inner wall of described polyethylene board (1), turning handle (13) is connected with cylinder (15), releases or retraction mechanism cable (12) for controlling.
2. portable electric level detecting apparatus as claimed in claim 1, is characterized in that:
The two ends of described cylinder (15) are fixed with circular baffle plate (7), baffle plate (7) outer rim has multiple spoke hole (21), polyethylene board (1) is provided with indexing plunger (14), indexing plunger (14) is connected with spoke hole (21) thus locks or decontrol baffle plate (7) with plugging together.
3. portable electric level detecting apparatus as claimed in claim 1, is characterized in that:
Described bearing is tower structure, comprises two polyethylene boards (1), many stainless steel fastener tube (2) and many stainless steel supporting tubes (5); The corner that two polyethylene boards (1) are corresponding is connected by stainless steel fastener tube (2), wherein a upper axle of stainless steel fastener tube (2) is connected with wiring round (4), be arranged with stainless steel supporting tube (5) in parallel between adjacent stainless steel fastener tube (2), the top, two ends of stainless steel supporting tube (5) is pressed on polyethylene board (1).
4. portable electric level detecting apparatus as claimed in claim 1, is characterized in that:
The upper end of described polyethylene board (1) is provided with indexing plunger (14), and center is embedded with bearing (19); The outside of the polyethylene board (1) of side is fixed with digital current potential table (24), numeral current potential table (24) is provided with reference electrode system selector switch (25), and digital current potential table (24) below is provided with watertight socket (26).
5. portable electric level detecting apparatus as claimed in claim 1, is characterized in that:
The line coincident of the axis of described cylinder (15) and the central point of two polyethylene boards (1), baffle plate (7) is had between cylinder (15) and polyethylene board (1), cylinder (15) inner hollow, integratedly on the roll surface of cylinder (15) is provided with open-work (16).
6. portable electric level detecting apparatus as claimed in claim 2, is characterized in that:
The center of two baffle plates (7) is fixed with the first spin axis (17) and the second spin axis (18) respectively, and handle (13) is fixedly connected on the outer end of the second spin axis (18); The inner hollow of the first spin axis (17) and being connected with cylinder (15) inside, one end of device cable (12) to penetrate in cylinder (15) through open-work (16) and is connected with digital current potential table (24) afterwards through the second spin axis (17), and it is upper and be connected with pair reference electrode (3) after wiring round (4) guiding that the other end of device cable (12) is wound on cylinder (15).
7. portable electric level detecting apparatus as claimed in claim 1, is characterized in that:
Described polyethylene board (1) is in Polygons, and polyethylene board (1) is above integrated is provided with multiple lightening hole (23).
8. portable electric level detecting apparatus as claimed in claim 3, is characterized in that:
Fastening by bolt (22) between described stainless steel fastener tube (2) and polyethylene board (1).
9. portable electric level detecting apparatus as claimed in claim 1, is characterized in that:
The bottom of magnetic suction disc (11) is concordant with the lower surface of polyethylene board (1).
10. portable electric level detecting apparatus as claimed in claim 2, is characterized in that:
Described baffle plate (7) is above integrated is provided with multiple baffle plate lightening hole (20), and baffle plate lightening hole (20) is distributed in the inner side of spoke hole (21).
11. portable electric level detecting apparatus as claimed in claim 1, is characterized in that:
Described handle (13) is Foldable handle.
12. 1 kinds of portable electric level detecting apparatus as claimed in claim 2, is characterized in that:
Described baffle plate (7) adopts 316 stainless steels; Described device cable (12) is stretch-proof, waterproof, shielding special cable.
13. portable electric level detecting apparatus as claimed in claim 1, is characterized in that:
The shell of described pair of reference electrode (3) is the tubular structure of polyethylene material, and its inside is Ag/AgCl and high-purity Zn electrode.
14. portable electric level detecting apparatus as claimed in claim 1, is characterized in that:
Rotation axis (10) is provided with between two polyethylene boards (1), rotation axis (10) is vertically fixedly connected with crank (8), line pressing rod (6) is connected with between the end of crank (8), the two ends of rotation axis 10 are fixedly connected with plectrum 30, one end of spring (9) is articulated on the plectrum (30) of rotation axis (10), and the other end is articulated on polyethylene board (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520970859.5U CN205188443U (en) | 2015-11-27 | 2015-11-27 | Portable potential detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520970859.5U CN205188443U (en) | 2015-11-27 | 2015-11-27 | Portable potential detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205188443U true CN205188443U (en) | 2016-04-27 |
Family
ID=55781457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520970859.5U Expired - Fee Related CN205188443U (en) | 2015-11-27 | 2015-11-27 | Portable potential detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205188443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105331984A (en) * | 2015-11-27 | 2016-02-17 | 青岛钢研纳克检测防护技术有限公司 | Portable potential detection device and use method thereof |
-
2015
- 2015-11-27 CN CN201520970859.5U patent/CN205188443U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105331984A (en) * | 2015-11-27 | 2016-02-17 | 青岛钢研纳克检测防护技术有限公司 | Portable potential detection device and use method thereof |
| CN105331984B (en) * | 2015-11-27 | 2018-05-01 | 青岛钢研纳克检测防护技术有限公司 | A kind of portable electric level detecting apparatus and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20201127 |