CN218291126U

CN218291126U - Polarization probe

Info

Publication number: CN218291126U
Application number: CN202222022774.7U
Authority: CN
Inventors: 何九通; 何旭涛; 黄亚栋; 毛万峰; 张建中; 何胜标; 张文中; 李淼雨; 杨璐璐
Original assignee: Zhongke Zhichuang Engineering Technology Co ltd
Current assignee: Zhongke Zhichuang Engineering Technology Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2023-01-13
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses a polarization probe relates to polarization probe technical field, specifically is a polarization probe, including shell and gland, the inside of gland rotates through the bearing and is connected with the threaded rod, the surface transmission of threaded rod is connected with the screw thread shift ring, the surface of screw thread shift ring rotates through the axostylus axostyle and is connected with the connecting rod. This polarization probe, through the gland, the threaded rod, the screw thread shift ring, the connecting rod, the cooperation piece, protruding type slider, the gag lever post, the setting of locating piece and bar piece, make this polarization probe possess convenient to the inside effect of maintaining and overhauing of polarization probe, fix a position the installation through the locating piece, it removes to drive the connecting rod through the screw thread ring, make things convenient for protruding type slider to drive the gag lever post and remove, the gag lever post gets into the convenient restricted position in inside of spacing groove, the gag lever post leaves the spacing groove, make things convenient for the dismantlement of gland, the convenience is maintained and is overhauld polarization probe's inside, the purpose that has improved the practicality has been reached.

Description

Polarization probe

Technical Field

The utility model relates to a polarization probe technical field specifically is a polarization probe.

Background

In order to avoid corrosion of a metal structure, a cathodic protection technology is usually required for protection, the cathodic protection technology is one of electrochemical protection technologies, the principle is that an external current is applied to the surface of a corroded metal structure, the protected structure becomes a cathode, so that metal corrosion is inhibited, and corrosion is avoided or weakened.

In the prior art, the polarization probe is mostly integrated by adopting an integrated mode, when a certain part in the polarization probe fails, the inside of the polarization probe is inconvenient to maintain and overhaul, and the whole polarization probe needs to be replaced, so that the resource waste is caused, and the existing polarization probe has poor sealing performance.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a polarization probe has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a polarization probe, includes shell and gland, the inside of gland rotates through the bearing and is connected with the threaded rod, the surface transmission of threaded rod is connected with the screw shifting ring, the surface of screw shifting ring rotates through the axostylus axostyle and is connected with the connecting rod, the one end that the screw shifting ring was kept away from to the connecting rod rotates through the axostylus axostyle and is connected with the cooperation piece, protruding type slider is installed at the top of cooperation piece, the gag lever post is installed to the bottom of protruding type slider, locating piece, bar-shaped piece and protecting crust are installed respectively to the bottom of gland, the surface mounting of protecting crust has the annular piece, first sealing ring is installed to the bottom of annular piece, the internally mounted surface of shell has annular dog, the surface mounting of shell has the external screw thread ring, the surface threaded connection of external screw thread ring has the internal thread ring, the ring piece is installed at the top of internal thread ring, the internally mounted surface of ring piece has the second sealing ring.

Optionally, the bottom of the bar-shaped block is provided with a convex sliding groove, the end of the convex sliding block is located inside the convex sliding groove, and the convex sliding block can slide along the length direction of the convex sliding groove.

Optionally, the locating slot has been seted up at the top of shell, the locating piece is pegged graft in the inside of locating slot, the top of shell and the bottom butt of gland.

Optionally, the inner surface of the shell is provided with a limiting groove, one end of the limiting rod is located inside the protective shell, and the other end of the limiting rod is inserted into the limiting groove.

Optionally, the bar-shaped block is located inside the protective shell, the bottom of the first sealing ring is in sealing abutment with the annular stop block, and the outer surface of the protective shell is in abutment with the inner surface of the outer shell.

Optionally, the regulating block is installed at the top of threaded rod, the guard ring is installed at the top of shell, the regulating block is located the inside of guard ring.

Optionally, the bottom of threaded rod is connected with the protecting shell through the bearing and rotates, there are a plurality of connecting rods in quantity, a plurality of the connecting rods are arranged in annular array.

Optionally, a circular groove is formed in the top of the gland, the end of the circular block is inserted into the circular groove, and the second sealing ring is abutted to the inner wall of the circular groove.

(III) advantageous effects

The utility model provides a polarization probe possesses following beneficial effect:

1. this polarization probe, through the gland, the threaded rod, the screw thread shift ring, the connecting rod, the cooperation piece, protruding type slider, the gag lever post, the setting of locating piece and bar piece, make this polarization probe possess convenient to the inside effect of maintaining and overhauing of polarization probe, fix a position the installation through the locating piece, it removes to drive the connecting rod through the screw thread ring, make things convenient for protruding type slider to drive the gag lever post and remove, the gag lever post gets into the convenient restricted position in inside of spacing groove, the gag lever post leaves the spacing groove, make things convenient for the dismantlement of gland, the convenience is maintained and is overhauld polarization probe's inside, the purpose that has improved the practicality has been reached.

2. This polarization probe through the setting of protecting crust, annular piece, first sealing ring, annular dog, external screw thread ring, internal thread ring, ring piece and second sealing ring, makes this polarization probe possess the effect that improves the leakproofness of junction, through first sealing ring and annular dog butt, through the inner wall butt of second sealing ring and ring groove, has reached the purpose that improves the leakproofness of junction.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

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

FIG. 3 is an enlarged schematic view of the structure of FIG. 2;

fig. 4 is a schematic structural view of the bottom section of the present invention;

fig. 5 is a schematic top view of the present invention.

In the figure: 1. a housing; 2. a gland; 3. a threaded rod; 4. a thread shift ring; 5. a connecting rod; 6. a matching block; 7. a convex slider; 8. a limiting rod; 9. positioning blocks; 10. a bar-shaped block; 11. a protective shell; 12. A ring block; 13. a first seal ring; 14. an annular stop block; 15. an externally threaded ring; 16. an internally threaded ring; 17. a circular ring block; 18. a second seal ring; 19. an adjusting block; 20. and (4) a guard ring.

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.

Example 1

Referring to fig. 1 to 5, the present invention provides a technical solution: a polarization probe comprises a shell 1 and a gland 2, a positioning groove is arranged at the top of the shell 1, a positioning block 9 is inserted in the positioning groove, the top of the shell 1 is abutted to the bottom of the gland 2, a limiting groove is arranged on the inner surface of the shell 1, one end of a limiting rod 8 is positioned in a protective shell 11, the other end of the limiting rod 8 is inserted in the limiting groove, a circular groove is arranged at the top of the gland 2, the end part of a circular block 17 is inserted in the circular groove, a second sealing ring 18 is abutted to the inner wall of the circular groove, the interior of the gland 2 is connected with a threaded rod 3 through a bearing in a rotating manner, an adjusting block 19 is arranged at the top of the threaded rod 3, a protective ring 20 is arranged at the top of the shell 1, the adjusting block 19 is positioned in the protective ring 20, the bottom of the threaded rod 3 is rotatably connected with the protective shell 11 through a bearing, a plurality of connecting rods 5 are arranged in an annular array manner, the outer surface of the plurality of the connecting rods 5 is connected with a threaded moving ring 4 through a sealing ring 6 through a shaft rod rotating manner, a top of the connecting block 7 is arranged in an annular array manner, a strip-shaped sliding block 7 arranged on the inner surface of the sliding block 11, a convex-shaped sliding block 7, a strip-shaped sliding block 10 arranged on the bottom of the protective shell, a sliding block 11, a sliding block 10, a strip-shaped sliding block 10, a sliding block arranged on the inner surface of the sliding block 10, a convex-shaped sliding block 10, a sliding block of the protective shell, a sliding block 7, a sliding block 10, a sliding block arranged on the inner surface of the sliding block, a sliding block 10, first sealing ring 13 is installed to the bottom of annular piece 12, and the internally mounted surface of shell 1 has annular dog 14, and the externally mounted surface of shell 1 has external screw thread ring 15, and the external surface threaded connection of external screw thread ring 15 has internal thread ring 16, and ring piece 17 is installed at the top of internal thread ring 16, and the internally mounted surface of ring piece 17 has second sealing ring 18.

During the use, the regulating block 19 rotates, the guard ring 20 cup joints the outside at the regulating block 19, avoid the mistake to touch the regulating block 19, make the threaded rod 3 rotate, threaded rod 3 is connected with the transmission of screw shift ring 4, the both ends of connecting rod 5 rotate with screw shift ring 4 and cooperation piece 6 respectively and are connected, protruding type slider 7 is located the inside of protruding type spout, make things convenient for the restriction position, screw shift ring 4 rotates along with the rotation of threaded rod 3 when avoiding threaded rod 3 to rotate, make screw shift ring 4 remove, make connecting rod 5 rotate in a certain extent, provide the component force on the horizontal direction for cooperation piece 6, make cooperation piece 6 drive protruding type slider 7 along the length direction positioning movement of protruding type spout, make the tip of gag lever post 8 leave the spacing groove, upwards stimulate gland 2, make first sealing ring 13 separate with annular dog 14, make locating piece 9 leave the constant head tank, locating piece 9 plays the effect of location installation when the installation, make guard housing 11 leave the inside of housing 1, make gland 2 separate with housing 1, it is convenient to unpack the polarization probe apart, maintain and overhaul the inside, improve the practicality.

Example 2

Referring to fig. 2 to 3, the present invention provides a technical solution: a polarising probe.

During the use, to the inside back of examining and repairing of accomplishing of polarization probe, and accomplish gland 2 and shell 1's the back of being connected, the sealed butt in bottom and the top of annular dog 14 of first sealing ring 13 this moment rotates internal thread ring 16, internal thread ring 16 and external screw thread ring 15 threaded connection make internal thread ring 16 drive ring piece 17 rebound, make ring piece 17 get into the inside in ring groove, the sealed butt of second sealing ring 18 and the inner wall in ring groove improves the leakproofness of monolithic connection department, and the high practicality is put forward.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A polarising probe comprising a housing (1) and a gland (2), characterised in that: the inside of gland (2) is connected with threaded rod (3) through the bearing rotation, the surface transmission of threaded rod (3) is connected with screw thread shift ring (4), the surface of screw thread shift ring (4) is connected with connecting rod (5) through the axostylus axostyle rotation, the one end that screw thread shift ring (4) were kept away from in connecting rod (5) is connected with cooperation piece (6) through the axostylus axostyle rotation, protruding type slider (7) are installed at the top of cooperation piece (6), gag lever post (8) are installed to the bottom of protruding type slider (7), locating piece (9), bar-shaped piece (10) and protecting crust (11) are installed respectively to the bottom of gland (2), the surface mounting of protecting crust (11) has ring (12), first sealing ring (13) is installed to the bottom of ring block (12), the surface mounting of shell (1) has annular dog (14), the surface mounting of shell (1) has external screw thread ring (15), the surface threaded connection of external screw thread ring (15) has interior screw thread to have female ring (16), ring block (17) is installed at the top of female ring (16), the interior surface mounting of ring block (17) has second sealing ring (18).

2. A polarising probe according to claim 1, in which: a convex sliding groove is formed in the bottom of the strip-shaped block (10), the end portion of the convex sliding block (7) is located inside the convex sliding groove, and the convex sliding block (7) can slide along the length direction of the convex sliding groove.

3. A polarising probe according to claim 1, wherein: the locating groove is formed in the top of the shell (1), the locating block (9) is inserted into the locating groove, and the top of the shell (1) is abutted to the bottom of the gland (2).

4. A polarising probe according to claim 1, wherein: the inner surface of the shell (1) is provided with a limiting groove, one end of the limiting rod (8) is located inside the protective shell (11), and the other end of the limiting rod (8) is inserted into the limiting groove.

5. A polarising probe according to claim 1, in which: the strip-shaped block (10) is positioned in a protective shell (11), the bottom of the first sealing ring (13) is in sealing abutting joint with the annular stop block (14), and the outer surface of the protective shell (11) is in abutting joint with the inner surface of the shell (1).

6. A polarising probe according to claim 1, wherein: adjusting block (19) is installed at the top of threaded rod (3), guard ring (20) is installed at the top of shell (1), adjusting block (19) are located the inside of guard ring (20).

7. A polarising probe according to claim 1, wherein: the bottom of threaded rod (3) is connected with protecting crust (11) through the bearing rotation, the quantity of connecting rod (5) has a plurality of, a plurality of connecting rod (5) are the annular array and arrange.

8. A polarising probe according to claim 1, wherein: the top of gland (2) has been seted up the ring groove, the tip of ring piece (17) is pegged graft in the inside of ring groove, second sealing ring (18) and the inner wall butt in ring groove.