CN214736103U

CN214736103U - Novel cathodic protection test device

Info

Publication number: CN214736103U
Application number: CN202120623325.0U
Authority: CN
Inventors: 贾玉成
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-11-16
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a novel cathodic protection test device, the on-line screen storage device comprises a base, negative pole protection stake body sleeve pipe under the top fixedly connected with of base, the first adapter sleeve of negative pole protection stake body sheathed tube top fixedly connected with down, the top of first adapter sleeve is provided with the second adapter sleeve. The utility model discloses in, place the second adapter sleeve directly over first adapter sleeve, stagger two sliders and first adapter sleeve contact two U-shaped grooves this moment, then the rotatory 90 degrees of second adapter sleeve, at this moment fasten first adapter sleeve and second adapter sleeve to a plurality of bolt, through setting up two motors, two screw rods and two sliders, two rotatory drive two sliders of motor compress tightly the second adapter sleeve, just so can prevent that first adapter sleeve and second adapter sleeve from droing, thereby sealed effect is better, can not have water or other impurity to get into, cathodic protection stability is stronger like this, the protection effect is better.

Description

Novel cathodic protection test device

Technical Field

The utility model relates to a cathodic protection technical field especially relates to a novel cathodic protection test device.

Background

The cathodic protection technology is one of electrochemical protection technologies, and the principle of the cathodic protection technology is that an external current is applied to the surface of a corroded metal structure, and the corroded metal structure becomes a cathode, so that the electronic migration caused by metal corrosion is inhibited, and the corrosion is avoided or weakened. Cathodic protection is used in many cases and generally consists of a power transformer and a bridge rectifier. The voltage of the cathodic protection can be adjusted, and the used power load is larger. The alternating current 220V power supply is converted into direct current through the transformer and the rectifying circuit, the negative electrode is connected to the metal sheath, the positive electrode is grounded, and the cable sheath is ensured to keep proper negative potential to the ground, so that the metal sheath of the cable is not easy to corrode, and the cathode protection equipment can be powered by a direct current battery if alternating current is not used. But note that the cathode device should be installed at the place where the average positive potential of the cable sheath is highest.

Cathodic protection among the prior art needs to be insulating and corrosion-resistant, adopts the drainage ring to carry out waterproofly in chinese patent online CN 206298645U patent to reduce the emergence of corruption, in this patent, the adapter sleeve position is sealed untight after long-time use easily, will let sealed effect not good like this, for this, the urgent need for a better solution.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel cathode protection testing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel cathodic protection testing device comprises a base, wherein the top of the base is fixedly connected with a lower cathodic protection pile body sleeve, the top of the lower cathodic protection pile body sleeve is fixedly connected with a first connecting sleeve, the top of the first connecting sleeve is provided with a second connecting sleeve, the top of the second connecting sleeve is fixedly connected with an upper cathodic protection pile body sleeve, the top of the upper cathodic protection pile body sleeve is fixedly connected with a wireless signal transceiver, a boss is fixedly connected to the outer side of the first connecting sleeve, the bottoms of two sides of the boss are respectively provided with a motor, the driving ends of two motors respectively penetrate through the boss and are fixedly connected with screw rods, and the outer surfaces of the two screw rods are respectively in threaded sleeve connection with a sliding block;

the top of second adapter sleeve is provided with the circular recess of a plurality of, and a plurality of the top of circular recess is provided with the first through-hole of a plurality of, the top of first adapter sleeve is provided with a plurality of second through-hole, a plurality of first through-hole and a plurality of the second through-hole two double-phase cooperations all are connected through a plurality of bolt.

As a further description of the above technical solution:

and a gasket is arranged between the first connecting sleeve and the second connecting sleeve.

As a further description of the above technical solution:

two the equal fixedly connected with stopper in top of screw rod.

As a further description of the above technical solution:

and a drainage ring is arranged on one circle of the outer side of the sleeve of the upper cathode protection pile body.

As a further description of the above technical solution:

the top of the base is provided with a plurality of positioning holes.

As a further description of the above technical solution:

and U-shaped grooves are formed in the two sides of the second connecting sleeve.

As a further description of the above technical solution:

the width of both sides in U-shaped groove all is greater than the width that corresponds the slider.

As a further description of the above technical solution:

the inner surface and the outer surface of the first connecting sleeve and the second connecting sleeve are coated with insulating layers.

The utility model discloses following beneficial effect has:

1. this wire stripping device for electrical engineering, place the second adapter sleeve directly over first adapter sleeve, two sliders that stagger two U-shaped grooves this moment contact with first adapter sleeve, then rotatory 90 degrees to the second adapter sleeve, at this moment fasten first adapter sleeve and second adapter sleeve to a plurality of bolt, through setting up two motors, two screw rods and two sliders, two rotatory two sliders that drive of motor compress tightly the second adapter sleeve, just so can prevent that first adapter sleeve and second adapter sleeve from droing, thereby sealed effect is better, can not have water or other impurity to get into, cathodic protection stability is stronger like this, the protecting effect is better.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a top view of the position of one of the U-shaped grooves of the present invention;

fig. 4 is a top view of another U-shaped groove of the present invention.

Illustration of the drawings:

1. a base; 2. positioning holes; 3. a lower cathode protection pile body sleeve; 4. a boss; 5. a gasket; 6. a second connecting sleeve; 7. a drainage ring; 8. an upper cathode protection pile body sleeve; 9. a wireless signal transceiver; 10. a U-shaped groove; 11. a motor; 12. a first connecting sleeve; 13. a screw; 14. a slider; 15. a limiting block; 16. a first through hole; 17. a second through hole; 18. a bolt; 19. a circular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a novel cathodic protection testing device comprises a base 1, wherein the top of the base 1 is fixedly connected with a lower cathodic protection pile body sleeve 3, the top of the lower cathodic protection pile body sleeve 3 is fixedly connected with a first connecting sleeve 12, the top of the first connecting sleeve 12 is provided with a second connecting sleeve 6, the top of the second connecting sleeve 6 is fixedly connected with an upper cathodic protection pile body sleeve 8, the top of the upper cathodic protection pile body sleeve 8 is fixedly connected with a wireless signal transceiver 9, one of the outer sides of the first connecting sleeve 12 is fixedly connected with a boss 4, the bottoms of two sides of the boss 4 are respectively provided with a motor 11, the driving ends of the two motors 11 respectively penetrate through the boss 4 and are fixedly connected with a screw 13, and the outer surfaces of the two screw 13 are respectively in threaded sleeve connection with a sliding block 14;

the top of the second connecting sleeve 6 is provided with a plurality of circular grooves 19, the top of the plurality of circular grooves 19 is provided with a plurality of first through holes 16, the top of the first connecting sleeve 12 is provided with a plurality of second through holes 17, and the plurality of first through holes 16 and the plurality of second through holes 17 are matched in pairs and are connected through a plurality of bolts 18.

A gasket 5 is arranged between the first connecting sleeve 12 and the second connecting sleeve 6 for sealing.

The top ends of the two screws 13 are fixedly connected with limiting blocks 15 for limiting.

And a drainage ring 7 is arranged on the outer side of the sleeve 8 of the upper cathode protection pile body in a circle and can be used for preventing water.

The top of base 1 is provided with a plurality of locating hole 2 for the location.

The two sides of the second connecting sleeve 6 are provided with U-shaped grooves 10, so that the two sliding blocks can be prevented from blocking assembly through the U-shaped grooves in installation.

The width of each side of the U-shaped groove 10 is larger than that of the corresponding slide block 14.

The inner and outer surfaces of the first connecting sleeve 12 and the second connecting sleeve 6 are coated with insulating layers.

The working principle is as follows: when using neotype cathodic protection testing arrangement, place second adapter sleeve 6 directly over first adapter sleeve 12, stagger two sliders 14 and first adapter sleeve 12 to two U-shaped grooves 10 this moment and contact, then rotatory 90 degrees to second adapter sleeve 6, at this moment fasten first adapter sleeve 12 and second adapter sleeve 6 to a plurality of bolt 18, start two motors 11, two motors 11 drive two screw rods 13 rotatory, two rotatory drive slider 14 of two screw rods 13 remove, thereby let two sliders 14 compress tightly second adapter sleeve 6, just so can prevent that first adapter sleeve 12 and second adapter sleeve 6 from droing, thereby sealed effect is better, can not have water or other magazines to get into, cathodic protection stability is stronger like this, the protecting effect is better.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. The utility model provides a novel cathodic protection test device, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a lower cathode protection pile body sleeve (3), the top of the lower cathode protection pile body casing (3) is fixedly connected with a first connecting sleeve (12), a second connecting sleeve (6) is arranged at the top of the first connecting sleeve (12), an upper cathode protection pile body sleeve (8) is fixedly connected at the top of the second connecting sleeve (6), the top of the upper cathode protection pile body sleeve (8) is fixedly connected with a wireless signal receiving and transmitting device (9), a boss (4) is fixedly connected with the outer side of the first connecting sleeve (12), the bottom parts of two sides of the boss (4) are respectively provided with a motor (11), the driving ends of the two motors (11) penetrate through the boss (4) and are fixedly connected with a screw rod (13), and the outer surfaces of the two screw rods (13) are respectively in threaded sleeve joint with a sliding block (14);

the top of second adapter sleeve (6) is provided with a plurality of circular recess (19), a plurality of the top of circular recess (19) is provided with the first through-hole of a plurality of (16), the top of first adapter sleeve (12) is provided with a plurality of second through-hole (17), a plurality of first through-hole (16) and a plurality of second through-hole (17) two liang cooperate all to be connected through a plurality of bolt (18).

2. The novel cathodic protection test device as set forth in claim 1, wherein: and a gasket (5) is arranged between the first connecting sleeve (12) and the second connecting sleeve (6).

3. The novel cathodic protection test device as set forth in claim 1, wherein: the top ends of the two screw rods (13) are fixedly connected with limiting blocks (15).

4. The novel cathodic protection test device as set forth in claim 1, wherein: and a drainage ring (7) is arranged on the outer side of the sleeve (8) of the upper cathode protection pile body in a circle.

5. The novel cathodic protection test device as set forth in claim 1, wherein: the top of the base (1) is provided with a plurality of positioning holes (2).

6. The novel cathodic protection test device as set forth in claim 1, wherein: and U-shaped grooves (10) are formed in the two sides of the second connecting sleeve (6).

7. The novel cathodic protection test device as set forth in claim 6, wherein: the width of both sides of the U-shaped groove (10) is larger than that of the corresponding sliding block (14).

8. The novel cathodic protection test device as set forth in claim 1, wherein: the inner and outer surfaces of the first connecting sleeve (12) and the second connecting sleeve (6) are coated with insulating layers.