CN216237285U

CN216237285U - Constant potential rectifier with cathode protection device

Info

Publication number: CN216237285U
Application number: CN202122825122.2U
Authority: CN
Inventors: 郭文钧
Original assignee: Qingdao Sanli Xinyuan Electrical Appliance Co ltd
Current assignee: Qingdao Sanli Xinyuan Electrical Appliance Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-08
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a potentiostat with a cathode protection device, and relates to the technical field of potentiostats. The potentiostat comprises a potentiostat body and a cathode protection block, wherein an insertion block is fixedly connected to the lower surface of the potentiostat body, an insertion groove is formed in the upper surface of the cathode protection block, the insertion block extends into the insertion groove, clamping grooves are formed in two side walls of the insertion block, threaded rods are rotatably connected to the two side walls of the cathode protection block, limiting rods are fixedly connected to the inner side walls of the cathode protection block, a movable plate is connected to the outer surface of each threaded rod in a threaded mode, the movable plate penetrates through the limiting rods and is connected with the limiting rods in a sliding mode, and a tooth block is fixedly connected to the upper surface of the movable plate. The utility model solves the problems that the existing potentiostat is difficult to rapidly fix, install and disassemble the potentiostat and the cathode protection block in real time when the potentiostat is used, so that the potentiostat is difficult to disassemble, overhaul and dispose in real time when the potentiostat is used, and the potentiostat is required to be disassembled and disposed integrally.

Description

Constant potential rectifier with cathode protection device

Technical Field

The utility model belongs to the technical field of potentiostats, and particularly relates to a potentiostat with a cathode protection device.

Background

The potentiostat is a negative feedback amplification-output system, which forms closed-loop regulation with protected objects (such as buried pipelines), and measures the potential of the electrified point through a reference electrode, and compares the potential of the electrified point as a sampling signal with a control signal to realize control and regulate the output of polarization current, so that the electrified potential can be kept at a set control potential.

However, the existing potentiostat is mostly difficult to carry out quick fixed mounting and processing and real-time dismounting processing on the potentiostat and the cathodic protection block when in use, so that the potentiostat is difficult to carry out real-time dismounting, overhauling and processing when in use, and the whole potentiostat is required to be dismounted and processed, which brings great inconvenience.

In order to solve the problems, the utility model provides a constant potential rectifier with a cathode protection device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a potentiostat with a cathode protection device, which solves the problems that the conventional potentiostat is difficult to rapidly fix, install and disassemble a potentiostat and a cathode protection block in real time when the whole potentiostat is used, the potentiostat is difficult to disassemble and overhaul in real time when the potentiostat is used, and the whole potentiostat needs to be disassembled.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a potentiostat with a cathode protection device, which comprises a potentiostat body and a cathode protection block, wherein an insert block is fixedly connected to the lower surface of the potentiostat body, an insertion groove is formed in the upper surface of the cathode protection block, the insert block extends into the insertion groove, clamping grooves are formed in two side walls of the insert block, threaded rods are rotatably connected to two side walls of the cathode protection block, limiting rods are fixedly connected to the inner side wall of the cathode protection block, a moving plate is connected to the outer surface of each threaded rod in a threaded manner, penetrates through the limiting rods and is in sliding connection with the limiting rods, a tooth block is fixedly connected to the upper surface of the moving plate, two symmetrically distributed gears are rotatably connected to the inner wall of the cathode protection block, the tooth blocks are in meshing connection with the gears, telescopic rods are fixedly connected to the inner walls of two sides of the cathode protection block, a mounting plate is fixedly connected to one end of each telescopic rod, a toothed plate is fixedly connected to the lower surface of the mounting plate, and the toothed plate is in meshing connection with the gears, the lateral wall fixedly connected with of mounting panel matches the fixture block that sets up with the draw-in groove, the fixture block stretches into in the draw-in groove and rather than sliding connection, the inserted block through setting up, the draw-in groove, the threaded rod, the movable plate, the gag lever post, the gear, the tooth piece, the telescopic link, mounting panel and inserted block etc. can be convenient for carry out quick fixed mounting to potentiostat body and cathodic protection piece and handle and dismantle in real time and overhaul the processing, it handles and dismantle in real time to reduce that current potentiostatic potential is whole to be difficult to carry out quick fixed mounting to potentiostat and cathodic protection piece when using mostly, lead to being difficult to when using to dismantle in real time to the potentiostat and overhaul the processing, need to dismantle the inconvenience of handling to its whole.

Furthermore, one end of the threaded rod extends out of the inner side wall of the cathode protection block and is fixedly provided with a rotating handle, and the threaded rod can be conveniently rotated through the rotating handle.

Further, the surface cover of telescopic link is equipped with reset spring, and reset spring's both ends are connected with the lateral wall of mounting panel and the inside wall of cathodic protection piece respectively, through the fixed effect of reset spring hoisting device's that sets up chucking.

Furthermore, one end, far away from the inner side wall of the cathode protection block, of the limiting rod is fixedly connected with a limiting plate, and the possibility that the moving plate falls off can be reduced through the arranged limiting plate.

Furthermore, the outer fixed surface cover of turning handle is equipped with anti-skidding cover, the equal fixedly connected with rubber pad in the lower surface four corners department of potentiostat body, can play anti-skidding effect when rotating the turning handle through the anti-skidding cover that sets up, can play skid-proof effect to the potentiostat body through the rubber pad that sets up.

Furthermore, the inner side wall of the cathode protection block is fixedly connected with two symmetrically arranged support rods, and the installed potentiostat body can be supported and protected by the arranged support rods.

Furthermore, the upper surface of the mounting plate is fixedly connected with two symmetrically distributed balls, the balls are connected with the upper inner wall of the cathode protection block in a sliding mode, and friction loss of the upper inner wall of the mounting plate and the upper inner wall of the cathode protection block can be reduced through the arranged balls.

The utility model has the following beneficial effects:

1. according to the utility model, the rapid fixed mounting treatment and the real-time dismounting and overhauling treatment can be conveniently carried out on the potentiostat body and the cathode protection block through the arranged insertion block, the clamping groove, the threaded rod, the movable plate, the limiting rod, the gear, the tooth block, the telescopic rod, the mounting plate, the insertion block and the like, so that the inconvenience that the potentiostat and the cathode protection block are difficult to rapidly fixedly mount and dismount and overhaul in real time when the conventional potentiostat is used and the whole potentiostat needs to be dismounted and overhauled in real time due to the fact that the conventional potentiostat and the cathode protection block are difficult to dismount and overhaul in real time when the conventional potentiostat is used is reduced.

2. The rotating handle is arranged, so that the threaded rod can be conveniently rotated, the clamping and fixing effect of the reset spring lifting device is realized, and the possibility of falling off of the moving plate can be reduced through the limiting plate.

3. The anti-skidding device can play an anti-skidding role when the rotating handle is rotated through the arranged anti-skidding sleeve, can play an anti-skidding role on the constant potential rectifier body through the arranged rubber cushion block, can play a supporting and protecting role on the installed constant potential rectifier body through the arranged supporting rod, and can reduce the friction loss between the mounting plate and the upper inner wall of the cathode protection block through the arranged rolling balls.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a schematic structural diagram of a fixture block according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

fig. 5 is a front view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a potentiostat body; 2. a cathodic protection block; 3. a threaded rod; 4. a handle is rotated; 5. an anti-slip sleeve; 6. a rubber cushion block; 7. a telescopic rod; 8. a return spring; 9. a toothed plate; 10. a gear; 11. a limiting plate; 12. a support bar; 13. a limiting rod; 14. moving the plate; 15. a tooth block; 16. mounting a plate; 17. a clamping block; 18. a card slot; 19. inserting a block; 20. and a ball.

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.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention is a potentiostat with a cathode protection device, comprising a potentiostat body 1 and a cathode protection block 2, wherein the lower surface of the potentiostat body 1 is fixedly connected with an insertion block 19, the upper surface of the cathode protection block 2 is provided with an insertion slot, the insertion block 19 extends into the insertion slot, the two side walls of the insertion block 19 are provided with clamping slots 18, the two side walls of the cathode protection block 2 are rotatably connected with a threaded rod 3, the inner side wall of the cathode protection block 2 is fixedly connected with a limit rod 13, the outer surface of the threaded rod 3 is in threaded connection with a movable plate 14, the movable plate 14 penetrates through the limit rod 13 and is in sliding connection with the limit rod 13, the upper surface of the movable plate 14 is fixedly connected with a tooth block 15, the inner wall of the cathode protection block 2 is rotatably connected with two gears 10 which are symmetrically distributed, the tooth block 15 is engaged with the gear 10, the inner walls of the two sides of the cathode protection block 2 are fixedly connected with telescopic rods 7, one end of the telescopic rod 7 is fixedly connected with a mounting plate 16, the lower surface of the mounting plate 16 is fixedly connected with a toothed plate 9, the toothed plate 9 is meshed with the gear 10, the side wall of the mounting plate 16 is fixedly connected with a clamping block 17 matched with the clamping groove 18, the clamping block 17 extends into the clamping groove 18 and is in sliding connection with the clamping groove 18, insert piece 19 through setting up, draw-in groove 18, threaded rod 3, movable plate 14, gag lever post 13, gear 10, tooth piece 15, telescopic link 7, mounting panel 16 and insert piece 19 etc. can be convenient for carry out quick fixed mounting to potentiostat body 1 and cathodic protection piece 2 and handle and dismantle in real time and overhaul the processing, it is whole to be difficult to carry out quick fixed mounting to potentiostat and cathodic protection piece when using and dismantle in real time and handle mostly to reduce current constant potential, lead to being difficult to dismantling in real time to the potentiostat and overhaul the processing when using, need dismantle the inconvenience of handling its whole.

Preferably, two symmetrically distributed balls 20 are fixedly connected to the upper surface of the mounting plate 16, the balls 20 are slidably connected to the upper inner wall of the cathode protection block 2, and friction loss between the mounting plate 16 and the upper inner wall of the cathode protection block 2 can be reduced by the arranged balls 20.

Preferably, the one end of threaded rod 3 stretches out the inside wall and the fixed mounting of cathodic protection piece 2 has turning handle 4, can be convenient for rotate threaded rod 3 through turning handle 4 that sets up, the external fixed surface cover of turning handle 4 is equipped with antiskid cover 5, the equal fixedly connected with rubber pad 6 in the lower surface four corners department of potentiostat body 1, can play the antiskid effect when rotating turning handle 4 through the antiskid cover 5 that sets up, can play skid-proof effect to potentiostat body 1 through the rubber pad 6 that sets up.

Preferably, the outer surface cover of telescopic link 7 is equipped with reset spring 8, and reset spring 8's both ends are connected with the lateral wall of mounting panel 16 and the inside wall of cathodic protection piece 2 respectively, through the fixed effect of the chucking of the 8 hoisting device of reset spring that set up.

Preferably, one end of the limiting rod 13 far away from the inner side wall of the cathode protection block 2 is fixedly connected with a limiting plate 11, and the possibility of falling off of the moving plate 14 can be reduced through the arranged limiting plate 11.

Preferably, the inner side wall of the cathode protection block 2 is fixedly connected with two symmetrically arranged support rods 12, and the installed potentiostat body 1 can be supported and protected by the arranged support rods 12.

As shown in fig. 1 to 5, this embodiment is a method of using a potentiostat with a cathodic protection device: during the installation, after rotating turning handle 4, insert the upper surface of cathodic protection piece 2 with potentiostat body 12 lower surface inserted block 19 after, reverse rotation turning handle 4 drives threaded rod 3 and rotates and makes 14 movable band drive gear 10 rotate and finally drive fixture block 17 and stretch into draw-in groove 18 and carry out fixed connection to potentiostat body 1, start potentiostat body 1 and begin to use, when needs dismantle the maintenance in real time to it, rotate turning handle 4 after direct taking potentiostat body 1 out and carry out real-time dismantlement maintenance processing to it.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A potentiostat with a cathodic protection device, comprising a potentiostat body (1) and a cathodic protection block (2), characterized in that: the lower surface of the potentiostat body (1) is fixedly connected with an insert block (19), the upper surface of the cathode protection block (2) is provided with a slot, the insert block (19) extends into the slot, two side walls of the insert block (19) are provided with clamping grooves (18), two side walls of the cathode protection block (2) are rotatably connected with threaded rods (3), the inner side wall of the cathode protection block (2) is fixedly connected with limit rods (13), the outer surface of each threaded rod (3) is in threaded connection with a movable plate (14), the movable plate (14) penetrates through the limit rods (13) and is in sliding connection with the limit rods, the upper surface of the movable plate (14) is fixedly connected with a tooth block (15), the inner wall of the cathode protection block (2) is rotatably connected with two gears (10) which are symmetrically distributed, the tooth block (15) is in meshed connection with the gears (10), and the inner walls of two sides of the cathode protection block (2) are fixedly connected with telescopic rods (7), one end fixedly connected with mounting panel (16) of telescopic link (7), the lower fixed surface of mounting panel (16) is connected with pinion rack (9), pinion rack (9) are connected with gear (10) meshing, and the lateral wall fixedly connected with of mounting panel (16) matches fixture block (17) that sets up with draw-in groove (18), and fixture block (17) stretch into in draw-in groove (18) and rather than sliding connection.

2. Potentiostat with cathodic protection as claimed in claim 1, characterized in that one end of the threaded rod (3) protrudes from the inside wall of the cathodic protection block (2) and is fixedly mounted with a stem (4).

3. The potentiostat with a cathodic protection device as claimed in claim 1, characterized in that the outer surface of the telescopic rod (7) is sheathed with a return spring (8), the two ends of the return spring (8) are respectively connected with the side wall of the mounting plate (16) and the inner side wall of the cathodic protection block (2).

4. The potentiostat with cathodic protection as claimed in claim 1, characterized in that the end of the limit rod (13) remote from the inside wall of the cathodic protection block (2) is fixedly connected with a limit plate (11).

5. The potentiostat with the cathodic protection device as claimed in claim 2, wherein the outer surface of the rotating handle (4) is fixedly sleeved with an anti-slip sleeve (5), and the four corners of the lower surface of the potentiostat body (1) are fixedly connected with rubber pads (6).

6. Potentiostat with cathodic protection device according to claim 1, characterized in that the cathodic protection block (2) has fixedly attached to its inner side wall two symmetrically placed support rods (12).

7. Potentiostat with cathodic protection as claimed in claim 1, characterized in that the mounting plate (16) has fixedly attached to its upper surface two symmetrically distributed balls (20), the balls (20) being slidingly connected to the upper inner wall of the cathodic protection block (2).