CN217052412U

CN217052412U - Composite chamfer sacrificial anode

Info

Publication number: CN217052412U
Application number: CN202220574085.4U
Authority: CN
Inventors: 王文文
Original assignee: Jiaozuo Hongkun Cathodic Protection And Anticorrosion Material Co ltd
Current assignee: Jiaozuo Hongkun Cathodic Protection And Anticorrosion Material Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-07-26
Anticipated expiration: 2032-03-16

Abstract

The utility model provides a compound chamfer sacrificial anode relates to cathodic protection technical field, this compound chamfer sacrificial anode, include: workstation and install the installation casing at its top, the top edge of workstation sets up four respectively with the spacing spout of four outer wall middle parts vertical distributions of installation casing, the internally mounted of spacing spout has the top to stretch out the transmission slider of spacing spout, the top one side fixed mounting that the transmission slider is close to the installation casing has the tight telescopic link of clamp, the one end that the tight telescopic link of clamp was installed the movable part stretches into inside the installation casing and is connected with the slide, the movable part that presss from both sides tight telescopic link is installed and is used for carrying out the tight clamp plate of clamp to the sacrificial anode, the movable part outer wall that presss from both sides tight telescopic link has cup jointed the elasticity pretension piece that is used for pressing from both sides tight pretension, the actuating mechanism that is used for driving the transmission slider removal is installed to the bottom of workstation and can press from both sides tight fixedly to the sacrificial anode of different models.

Description

Composite chamfer sacrificial anode

Technical Field

The utility model relates to a cathodic protection technical field specifically is a compound chamfer sacrificial anode.

Background

The sacrificial anode refers to the condition that the anode is made of theoretical metal of an electrolytic cell, and the anode is gradually consumed along with the flowing current. The sacrificial anode is usually only economically applied to structures with small protection current requirements and low soil resistivity environments, if the sacrificial anode is damaged, corresponding measures need to be taken as soon as possible to replace the sacrificial anode, and the conventional sacrificial anode is inconvenient to replace, so that the replacement of the sacrificial anode is laborious, long in time and low in replacement efficiency.

However, the existing technical solutions have the following defects that the existing technical solutions are not convenient to clamp and fix the sacrificial anodes of different models, and the sacrificial anodes are not pre-tightened during clamping, and the clamping of the sacrificial anodes is loosened with the damage of the sacrificial anodes, thereby affecting the protection of the sacrificial anodes on the cathodes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound chamfer sacrificial anode, the sacrificial anode that aims at solving current technical scheme among the prior art is not convenient for press from both sides tightly fixedly to the sacrificial anode of different models, does not carry out the pretension to it when pressing from both sides tightly moreover, and it presss from both sides tightly can appear the pine and takes off along with sacrificial anode's harm to influence the problem of sacrificial anode to the protection of negative pole.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the composite chamfered sacrificial anode comprises: workstation and install the installation casing at its top, the top edge of workstation sets up four respectively with the spacing spout of four outer wall middle parts vertical distributions of installation casing, the internally mounted of spacing spout has the top to stretch out the transmission slider of spacing spout, the transmission slider is close to top one side fixed mounting who installs the casing and presss from both sides tight telescopic link, the one end that presss from both sides tight telescopic link and install the movable part stretches into inside the installation casing and be connected with the slide, the movable part that presss from both sides tight telescopic link is installed and is used for carrying out the tight clamp plate of clamp to the sacrificial anode, the movable part outer wall that presss from both sides tight telescopic link has cup jointed the elasticity pretension spare that is used for pressing from both sides tight pretension, the actuating mechanism that is used for driving the transmission slider removal is installed to the bottom of workstation.

The utility model discloses a further technical scheme does, actuating mechanism is including rotating the drive screw and four connecting rods of installing at workstation bottom middle part, four the bottom of transmission slider all stretches out spacing spout and is articulated with the one end of four connecting rods respectively.

The utility model discloses a further technical scheme does, drive screw's outer wall threaded connection has the drive block, four the one end that the transmission slider was kept away from to the connecting rod all articulates with the outer wall of drive block.

The utility model discloses a further technical scheme does, drive screw's bottom fixed mounting has and is used for driving its rotatory hand wheel.

The utility model discloses a further technical scheme does, the inner wall both sides of spacing spout are all rotated and are installed spacing post, transmission slider slides with spacing post outer wall sliding connection and along its axis direction single degree of freedom.

The utility model discloses a further technical scheme does, the inner wall bottom fixed mounting of installation casing has the electrically conductive dish that is used for making positive pole and cathode electric connection, the internally mounted of installation casing has the sacrificial anode metal that is located electrically conductive dish top.

The utility model discloses a further technical scheme does, elasticity pretension piece is the spring, the both ends of elasticity pretension piece respectively with the fixed part that presss from both sides tight telescopic link and the outer wall fixed connection of pinch-off blades.

The utility model discloses a further technical scheme does, the equal fixed mounting in bottom four corners of workstation has the support column that is used for supporting it.

The utility model has the advantages that:

when the sacrificial anode is clamped tightly, the sacrificial anode metal is placed on the conductive disc, the driving mechanism is started, the driving slider is driven to slide towards the installation shell along the limiting sliding groove, the driving slider drives the clamping telescopic rod and the clamping plate to clamp the sacrificial anode metal tightly, the clamping in-process is clamped, the clamping telescopic rod contracts and the elastic pre-tightening piece is compressed, the device can clamp and fix the sacrificial anodes of different models, meanwhile, along with the clamping loosening, the elastic pre-tightening piece begins to reset and drives the clamping telescopic rod to stretch out, the clamping plate can keep clamping the sacrificial anode, and the problem that the sacrificial anode is clamped insecure and influences the protection of the sacrificial anode on a cathode is avoided.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic top view of an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the clamping mechanism of the present invention.

In the figure: 1. a work table; 2. installing a shell; 3. a limiting chute; 4. a transmission slide block; 5. a limiting column; 6. clamping the telescopic rod; 7. a clamping plate; 8. an elastic preload member; 9. a drive screw; 10. a hand wheel; 11. a drive block; 12. a connecting rod; 13. a conductive plate; 14. a sacrificial anode metal; 15. and (7) supporting the column.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1-3, a composite chamfered sacrificial anode, comprising: workstation 1 and install installation casing 2 at its top, the top edge of workstation 1 sets up four respectively with installation casing 2 four outer wall middle part vertical distribution's spacing spout 3, the internally mounted of spacing spout 3 has the top to stretch out transmission slider 4 of spacing spout 3, transmission slider 4 is close to top one side fixed mounting who installs casing 2 has the tight telescopic link 6 of clamp, the one end that tight telescopic link 6 installed the movable part stretches into installation casing 2 inside and is connected with the slide, the movable part that presss from both sides tight telescopic link 6 is installed and is used for carrying out the clamp plate 7 that presss from both sides tight to the sacrificial anode, the movable part outer wall that presss from both sides tight telescopic link 6 has cup jointed the elasticity pretension piece 8 that is used for pressing from both sides tight pretension, the actuating mechanism that is used for driving transmission slider 4 removal is installed to the bottom of workstation 1.

In this embodiment, when the sacrificial anode presss from both sides tightly, place sacrificial anode metal 14 on electrically conductive dish 13, start actuating mechanism, make it drive transmission slider 4 and slide to installation casing 2 along spacing spout 3, transmission slider 4 drives to press from both sides tight telescopic link 6 and pinch-off blades 7 and press from both sides sacrificial anode metal 14 tightly this moment, tight in-process presss from both sides tightly, press from both sides tight telescopic link 6 shrink and compress elasticity pretension piece 8, make the device can press from both sides the fastening and fix the sacrificial anode of different models, simultaneously along with the tight pine of clamp takes off, elasticity pretension piece 8 begins to reset and drives and press from both sides tight telescopic link 6 and stretch out, make pinch-off blades 7 can keep pressing from both sides tightly the sacrificial anode, avoided the sacrificial anode to press from both sides tightly insecure influence its protection to the negative pole.

Specifically, the driving mechanism comprises a transmission screw rod 9 and four connecting rods 12 which are rotatably installed in the middle of the bottom end of the workbench 1, and the bottom ends of the four transmission slide blocks 4 extend out of the limiting slide grooves 3 and are hinged to one ends of the four connecting rods 12 respectively.

Furthermore, the outer wall of the transmission screw 9 is connected with a driving block 11 through threads, and one ends of the four connecting rods 12 far away from the transmission slide block 4 are hinged to the outer wall of the driving block 11.

Furthermore, a hand wheel 10 for driving the transmission screw 9 to rotate is fixedly mounted at the bottom end of the transmission screw.

Furthermore, both sides of the inner wall of the limiting chute 3 are rotatably provided with a limiting column 5, the transmission slide block 4 is in sliding connection with the outer wall of the limiting column 5 and slides along the axis direction with single degree of freedom, when the sacrificial anode is clamped, the hand wheel 10 is rotated to drive the transmission screw rod 9 to rotate, the transmission screw rod 9 drives the transmission slide block to descend through the threaded connection with the driving block 11, and the driving block 11 drives the transmission slide block 4 to slide along the limiting column 5 through the connecting rod 12 and drives the clamping telescopic rod 6 and the clamping plate 7 to clamp the sacrificial anode.

Specifically, a conductive plate 13 for electrically connecting the anode and the cathode is fixedly installed at the bottom of the inner wall of the installation casing 2, and a sacrificial anode metal 14 located on the top of the conductive plate 13 is installed inside the installation casing 2.

Preferably, the elastic preload piece 8 is a spring, and two ends of the elastic preload piece 8 are respectively and fixedly connected with the fixing part of the clamping telescopic rod 6 and the outer wall of the clamping plate 7.

Furthermore, support columns 15 used for supporting the workbench 1 are fixedly mounted at four corners of the bottom end of the workbench.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; 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 as a specific case by those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A composite chamfered sacrificial anode, comprising: the working table (1) and the mounting shell (2) mounted at the top of the working table are characterized in that four limiting chutes (3) which are vertically distributed with the middle parts of four outer walls of the mounting shell (2) respectively are formed in the edge of the top of the working table (1), transmission sliders (4) with the top ends extending out of the limiting chutes (3) are mounted in the limiting chutes (3), clamping telescopic rods (6) are fixedly mounted on one sides of the top ends, close to the mounting shell (2), of the transmission sliders (4), one ends, provided with movable parts, of the clamping telescopic rods (6) extend into the mounting shell (2) and are connected with a slide way, clamping plates (7) used for clamping sacrificial anodes are mounted on the movable parts of the clamping telescopic rods (6), and elastic pretensioning pieces (8) used for clamping pretension are sleeved on the outer walls of the movable parts of the clamping telescopic rods (6), and a driving mechanism for driving the transmission sliding block (4) to move is installed at the bottom of the workbench (1).

2. The composite chamfer sacrificial anode according to claim 1, wherein the driving mechanism comprises a transmission screw (9) rotatably mounted in the middle of the bottom end of the worktable (1) and four connecting rods (12), and the bottom ends of the four transmission sliding blocks (4) extend out of the limit sliding chute (3) and are respectively hinged with one ends of the four connecting rods (12).

3. The composite chamfer sacrificial anode according to claim 2, wherein the outer wall of the transmission screw (9) is in threaded connection with a driving block (11), and one ends of the four connecting rods (12) far away from the transmission slide block (4) are hinged with the outer wall of the driving block (11).

4. The composite chamfer sacrificial anode according to claim 3, wherein a hand wheel (10) for driving the transmission screw (9) to rotate is fixedly arranged at the bottom end of the transmission screw.

5. The composite chamfer sacrificial anode according to claim 2, wherein both sides of the inner wall of the limiting chute (3) are rotatably provided with limiting columns (5), and the transmission slide block (4) is connected with the outer wall of the limiting column (5) in a sliding manner and slides along the axial direction with single degree of freedom.

6. The composite chamfered sacrificial anode according to claim 1, wherein a conductive disc (13) for electrically connecting the anode and the cathode is fixedly installed at the bottom of the inner wall of the installation shell (2), and a sacrificial anode metal (14) positioned at the top of the conductive disc (13) is installed inside the installation shell (2).

7. The composite chamfer sacrificial anode according to claim 1, wherein the elastic preload member (8) is a spring, and both ends of the elastic preload member (8) are fixedly connected with the fixing part of the clamping telescopic rod (6) and the outer wall of the clamping plate (7), respectively.

8. The composite chamfer sacrificial anode according to any one of claims 1 to 7, wherein support columns (15) for supporting the bottom four corners of the worktable (1) are fixedly arranged at the four corners of the bottom end of the worktable.