Sacrificial anode protection device

Abstract

The utility model relates to the technical field of sacrificial anodes, and discloses a sacrificial anode protection device which comprises a supporting device and a connecting base, an anode block is installed at the upper end of the supporting device, and the supporting device is connected to the surface of the top end of the connecting base through bolts. According to the sacrificial anode protection device, the limiting threaded rod, the connecting assembly and the sliding shell are arranged, the connecting assembly is in threaded connection with the sliding shell through the limiting threaded rod, the sliding shell can be detached, the position of an anode block can be determined, the connecting assembly is rapid and convenient to detach, and it is not needed to spend a large amount of time for replacement; and the limiting nut rotates on the surface of the fixed threaded rod of the connecting base, so that the connecting base and the arc-shaped limiting cover can be fixed in a threaded mode, separation between the connecting base and the arc-shaped limiting cover is rapid and convenient, and therefore the application range of the device can be widened.

Description

Technical Field

[0001] The utility model relates to the technical field of sacrificial anodes, in particular to a sacrificial anode protection device. Background Art

[0002] In electrochemistry, "sacrificial anode" refers to a technique in which one metal is protected by another by causing it to corrode as an anode. This technique has important applications in metal protection and corrosion prevention.

[0003] The prior art discloses a sacrificial anode protection device with application number: CN202220653465.7, which relates to the field of sacrificial anode technology. The sacrificial anode protection device comprises a sacrificial anode block and a mounting frame, wherein both ends of the top of the mounting frame are fixedly mounted with an arc seat, an arc fixing seat is slidably connected to the arc seat, and a clamping assembly for fixing the arc seat and the arc fixing seat together is arranged between the arc seat and the arc fixing seat, the mounting frame is divided into an upper support frame and a lower support frame slidably connected to the upper support frame, a first elastic reset member is installed between the upper support frame and the lower support frame; the clamping assembly fixes the arc seat and the arc fixing seat together, and when the sacrificial anode block is corroded and the mass is reduced to a certain extent, the upper support frame moves upward under the action of the first elastic reset member, so that the trigger mechanism opens the clamping assembly, so that the arc seat and the arc fixing seat are no longer fixed together, so that the sacrificial anode block is convenient to remove.

[0004] The arc seat and the arc fixing seat are fixed by the clamping assembly. However, when the clamping assembly is damaged, the clamping assembly needs to be replaced and the arc fixing seat needs to be disassembled, so that the replacement of the clamping assembly takes a lot of time. Utility Model Content

[0005] The purpose of the utility model is to provide a sacrificial anode protection device to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the utility model provides the following technical solutions: a sacrificial anode protection device, comprising a support device and a connection base, an anode block is installed on the upper end of the support device, and the support device is bolted to the top surface of the connection base.

[0007] The supporting device includes a metal shell, a limiting threaded rod, a connecting assembly, a sliding shell and a coil spring. The connecting assembly is located at the upper end of the supporting device, the connecting assembly is threadedly connected to the upper end of the sliding shell, the sliding shell is fixedly connected to the upper end of the coil spring, the connecting assembly is movably connected to the inner wall surface of the upper end of the metal shell, and the metal shell is fixedly connected to the bottom end surface of the limiting threaded rod.

[0008] Preferably, the connecting assembly includes an arc-shaped limit cover, a connecting base, a connecting shell and a limit nut, the limit nut is located at the right end of the connecting assembly, the limit nut is threadedly connected to the right end of the connecting base, the connecting base is threadedly connected to the upper end of the connecting shell, the arc-shaped limit cover is threadedly connected to the upper end of the connecting base, the number of the connecting bases is two, the two connecting bases are distributed on the left and right, the bottom end surface of the connecting base is fixedly connected with a threaded rod, the number of the threaded rods is four, the four threaded rods are distributed in a rectangular shape, and the threaded rods slide on the inner wall surface of the upper end of the connecting shell.

[0009] Preferably, the connecting shell is movably connected to the upper end of the limiting threaded rod, and the connecting shell is threadedly connected to the top surface of the sliding shell. The number of the limiting threaded rods is four, two limiting threaded rods form a group, the two groups of limiting threaded rods are distributed left and right, and the two limiting threaded rods on the same side are distributed front and back, the upper end of the limiting threaded rod is movably connected with a nut, the nut is threadedly connected to the upper end of the limiting threaded rod, and the nut is movably connected to the lower end of the connecting shell.

[0010] Preferably, the metal shell is bolted to the top surface of the connecting base, the coil spring is fixedly connected to the bottom surface inside the metal shell, and a metal slide bar is fixedly connected inside the metal shell. There are four metal slide bars, which are evenly spaced and distributed around.

[0011] Preferably, the arc-shaped limit cover is movably connected to the front end of the anode block, the connecting base is movably connected to the front end of the anode block, the connecting base is fixedly connected to the outer surface with a fixed threaded rod, and the fixed threaded rod is movably connected to the lower end of the arc-shaped limit cover.

[0012] Preferably, the limit nut is movably connected to the right side surface of the arc-shaped limit cover, the connecting shell is threadedly connected to the upper end of the sliding shell, the sliding shell is composed of a connecting block, a metal cylinder and a metal disc, the metal disc is movably connected to the surface of the metal sliding rod, and the connecting block is threadedly connected to the inner wall surface of the connecting shell.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The sacrificial anode protection device is provided with a limit threaded rod, a connecting assembly and a sliding shell. The connecting assembly is threadedly connected to the sliding shell through the limit threaded rod, and the sliding shell can be disassembled. The position of the anode block can be determined, so that the connecting assembly can be disassembled quickly and conveniently, and does not need to spend a lot of time on replacement, thereby increasing the service life of the device.

[0015] 2. The sacrificial anode protection device is provided with a limit nut, an arc-shaped limit cover and a connecting base. The limit nut rotates on the surface of the fixed threaded rod of the connecting base, so that the connecting base and the arc-shaped limit cover can be threadedly fixed, making the separation between the connecting base and the arc-shaped limit cover quick and convenient, thereby increasing the scope of application of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall three-dimensional schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall top view of the utility model;

[0018] Figure 3 For this utility model Figure 2 Schematic diagram of the cross section at AA;

[0019] Figure 4 For this utility model Figure 3 A local enlarged schematic diagram of the structure at A in FIG.

[0020] Figure 5 It is a three-dimensional schematic diagram of the support device of the utility model;

[0021] Figure 6 It is a three-dimensional schematic diagram of the connection assembly of the utility model.

[0022] In the figure: 1. Support device; 11. Metal shell; 12. Limit threaded rod; 13. Connecting assembly; 131. Arc limit cover; 132. Connecting base; 133. Connecting shell; 134. Limit nut; 14. Sliding shell; 15. Coil spring; 2. Connecting base; 3. Anode block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-6 , the utility model provides the following technical solutions:

[0025] A sacrificial anode protection device comprises a support device 1 and a connection base 2. An anode block 3 is installed on the upper end of the support device 1. The support device 1 is bolted to the top surface of the connection base 2.

[0026] The supporting device 1 includes a metal shell 11, a limiting threaded rod 12, a connecting component 13, a sliding shell 14 and a coil spring 15. The connecting component 13 is located at the upper end of the supporting device 1. The connecting component 13 is threadedly connected to the upper end of the sliding shell 14. The sliding shell 14 is fixedly connected to the upper end of the coil spring 15. The connecting component 13 is movably connected to the inner wall surface of the upper end of the metal shell 11. The metal shell 11 is bolted to the top surface of the connecting base 2. The coil spring 15 is fixedly connected to the bottom surface of the metal shell 11. A metal sliding rod is fixedly connected to the inside of the metal shell 11. There are four metal sliding rods, which are evenly spaced and distributed around. The metal shell 11 is fixedly connected to the bottom surface of the limiting threaded rod 12.

[0027] The connecting assembly 13 includes an arc-shaped limiting cover 131, a connecting base 132, a connecting shell 133 and a limiting nut 134. The limiting nut 134 is located at the right end of the connecting assembly 13. The limiting nut 134 is movably connected to the right side surface of the arc-shaped limiting cover 131. The connecting shell 133 is threadedly connected to the upper end of the sliding shell 14. The sliding shell 14 is composed of a connecting block, a metal cylinder and a metal disc. The metal disc is movably connected to the surface of the metal sliding rod, and the connecting block is threadedly connected to the inner wall surface of the connecting shell 133. The limiting nut 134 is threadedly connected to the right end of the connecting base 132. The connecting base 132 is threadedly connected to the upper end of the connecting shell 133. The connecting shell 133 is movably connected to the upper end of the limiting threaded rod 12. The connecting shell 133 is threadedly connected to the top surface of the sliding shell 14. The number of limiting threaded rods 12 is four, and two limiting threaded rods 12 form a group. The two groups of limiting threaded rods 12 are distributed left and right, and the two limiting threaded rods 12 on the same side are distributed front and back, the upper ends of the limiting threaded rods 12 are movably connected with nuts, the nuts are threadedly connected to the upper ends of the limiting threaded rods 12, the nuts are movably connected to the lower ends of the connecting shells 133, the arc-shaped limiting cover 131 is threadedly connected to the upper ends of the connecting bases 132, the arc-shaped limiting cover 131 is movably connected to the front ends of the anode blocks 3, the connecting bases 132 are movably connected to the front ends of the anode blocks 3, the connecting bases 132 are fixedly connected to the outer surfaces with fixed threaded rods, the fixed threaded rods are movably connected to the lower ends of the arc-shaped limiting cover 131, the number of the connecting bases 132 is two, the two connecting bases 132 are distributed left and right, the bottom end surfaces of the connecting bases 132 are fixedly connected with threaded rods, the number of the threaded rods is four, the four threaded rods are distributed in a rectangular shape, and the threaded rods slide on the inner wall surface of the upper end of the connecting shells 133.

[0028] When in use, the connecting shell 133 is pushed to move downward, and the upper ends of the connecting shell 133 and the sliding shell 14 are movably connected, so that the positions of the connecting shell 133 and the sliding shell 14 can be preliminarily determined.

[0029] The connection base 132 is pushed to move downward, and the connection base 132 can push the threaded rod to move downward, so that the threaded rod is inserted into the connection shell 133, and the threaded rod can slide on the inner wall surface of the connection shell 133.

[0030] The nut is turned and rotated on the threaded end surface of the threaded rod, and the nut is movably connected to the upper end of the sliding housing 14, so that the sliding housing 14, the connecting base 132 and the connecting housing 133 can be threadedly fixed.

[0031] The anode block 3 is pushed downward to allow the anode block 3 to be flexibly connected to the inner wall surface of the connection base 132 , so that the position of the anode block 3 can be preliminarily determined.

[0032] The anode block 3 pushes the connection base 132 to move downward, and the connection base 132 can slide on the threaded end surface of the limiting threaded rod 12, so that the connection base 132 can push the sliding shell 14 to move downward.

[0033] The sliding shell 14 can slide on the surface of the metal slide rod inside the metal shell 11 , so that the position of the sliding shell 14 can be adjusted, and when the sliding shell 14 moves downward, the sliding shell 14 can slide along the threaded end surface of the limiting threaded rod 12 .

[0034] By turning the nut, the nut can rotate on the upper end of the limiting threaded rod 12, so that the nut and the lower end of the connecting base 132 can be movably connected, so that the position of the connecting base 132 can be determined.

[0035] Push the arc limit cover 131 to move from right to left, so that the arc limit cover 131 can slide on the upper end surface of the connecting base 132, so that the left side surface of the arc limit cover 131 and the left side surface of the connecting base 132 are in the same horizontal plane, and the arc limit cover 131 can slide on the surface of the fixed threaded rod.

[0036] When the limiting nut 134 is rotated, the limiting nut 134 rotates on the threaded end surface of the fixed threaded rod, so that the arc-shaped limiting cover 131 and the connecting base 132 can be threadedly fixed, and the position of the anode block 3 can be determined.

[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sacrificial anode protection device, comprising a support device (1) and a connection base (2), characterized in that: An anode block (3) is installed at the upper end of the support device (1), and the support device (1) is bolted to the top surface of the connection base (2); The support device (1) comprises a metal shell (11), a limiting threaded rod (12), a connecting component (13), a sliding shell (14) and a coil spring (15); the connecting component (13) is located at the upper end of the support device (1); the connecting component (13) is threadedly connected to the upper end of the sliding shell (14); the sliding shell (14) is fixedly connected to the upper end of the coil spring (15); the connecting component (13) is movably connected to the inner wall surface of the upper end of the metal shell (11); and the metal shell (11) is fixedly connected to the bottom end surface of the limiting threaded rod (12).

2. A sacrificial anode protection device according to claim 1, characterized in that: The connection assembly (13) comprises an arc-shaped limiting cover (131), a connection base (132), a connection shell (133) and a limiting nut (134); the limiting nut (134) is located at the right end of the connection assembly (13); the limiting nut (134) is threadedly connected to the right end of the connection base (132); the connection base (132) is threadedly connected to the upper end of the connection shell (133); and the arc-shaped limiting cover (131) is threadedly connected to the upper end of the connection base (132).

3. A sacrificial anode protection device according to claim 2, characterized in that: The connecting shell (133) is movably connected to the upper end of the limiting threaded rod (12), and the connecting shell (133) is threadedly connected to the top end surface of the sliding shell (14).

4. A sacrificial anode protection device according to claim 3, characterized in that: The metal shell (11) is bolted to the top surface of the connection base (2), and the coil spring (15) is fixedly connected to the bottom surface inside the metal shell (11).

5. A sacrificial anode protection device according to claim 4, characterized in that: The arc-shaped limiting cover (131) is movably connected to the front end of the anode block (3), and the connecting base (132) is movably connected to the front end of the anode block (3).

6. A sacrificial anode protection device according to claim 5, characterized in that: The limiting nut (134) is movably connected to the right side surface of the arc-shaped limiting cover (131), and the connecting shell (133) is threadedly connected to the upper end of the sliding shell (14).

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