Inspection mechanism for anti-fouling and anti-corrosion protection device of seawater system

Abstract

The invention provides an inspection mechanism for an anti-fouling and anti-corrosion protection device of a seawater system, and relates to the field of ship facilities, the inspection mechanism for the anti-fouling and anti-corrosion protection device of the seawater system comprises a box body, a plurality of cavities are formed in the box body, control modules are arranged in the cavities, and detection modules are arranged in the cavities of the box body. The detection module is used for sensing whether the control module works or not. According to the inspection mechanism for the antifouling and anticorrosion protection device of the seawater system, a fixed block, a clamping block and a test strip are matched to form a detection module, the detection module is arranged near a control module, and whether the control module is in a normal working state or not is sensed through matching of a tension detection unit, a sliding column, an elastic rope, a laser transmitter and a light sensing unit. Through cooperation of the spiral cable, the grating, the shielding block and the rubber band, whether poor contact occurs in equipment wiring is monitored, traditional manual detection is replaced, troubles caused by manual troubleshooting are reduced, working efficiency is improved, and consumption of a large amount of time is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of ship facilities, in particular to an inspection mechanism for an anti-fouling and anti-corrosion protection device of a seawater system. Background Art

[0002] Ships sail at sea for a long time, and they carry various systems and facilities on board, which are easily corroded by seawater. Therefore, ships are equipped with anti-fouling and anti-corrosion devices, which are controlled by corresponding control system boxes. Therefore, it is very important to ensure that the control system of the anti-fouling and anti-corrosion device can operate correctly.

[0003] Normally, when repairing and maintaining the control system box, it is necessary to dismantle the control system box and then transport it to the ship's hold for inspection one by one.

[0004] The main faults of the control system box are: 1. Failure of the control unit module. 2. Poor contact of the wiring of the anti-pollution equipment. The above faults are very troublesome to detect, and the corresponding electronic parts need to be disassembled and checked one by one. The operation is very troublesome, the work efficiency is low, and it takes a lot of time. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present invention provides an inspection mechanism for an anti-fouling and anti-corrosion protection device for a seawater system, which solves the problems raised in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: an inspection mechanism for a seawater system anti-fouling and anti-corrosion protection device, including a box body, a plurality of chambers are opened in the box body, and a control module is placed in the chamber, characterized in that: a detection module is provided in the chamber of the box body, the detection module is located on the side of the control module, and the detection module is used to sense whether the control module is working. A collecting pipe is provided at the bottom of the inner wall of the box body, and each line in the box body is converged in the collecting pipe.

[0009] The detection module consists of a fixed block, a clamping block, and multiple test strips. The fixed block is located directly above the clamping block. The test strips are arranged at equal distances. The upper ends of the test strips are connected to the fixed block, and the lower ends of the test strips are connected to the clamping block. The test strips are made of nanomaterials that expand in cold and shrink in hot.

[0010] The bottom of the fixed block and the top of the clamping block are both provided with embedding grooves, the end of the test strip extends into the embedding groove, both sides of the inner wall of the clamping block are connected with sliding sleeves, the bottom of the inner wall of the clamping block is connected with a tension detection unit, a sliding column is slidably fitted between the two sliding sleeves, the sliding column passes through the lower end of the test strip, the sliding column rod is connected with an elastic rope, and the lower end of the elastic rope is connected to the working end of the tension detection unit.

[0011] It also includes a troubleshooting part, which is connected to the control module and is used to detect which area of ​​the control module has a fault.

[0012] Preferably, the test strip shrinks due to the heat generated by the control module, and the test strip shrinks due to the heat and pulls the slide column, which moves upward to stretch the elastic rope, and the tension detection unit measures the value and feeds back the information to the outside world.

[0013] Preferably, a strip block is provided in the lower end of the collecting tube, a plurality of chambers are opened in the strip block, a plurality of wire connection nozzles are connected to the strip block, the wire connection nozzles correspond to the chambers one by one, the lower ends of the wire connection nozzles pass through the chambers and extend to the bottom of the strip block, a spiral cable is connected in the middle of the strip block, the lines in the box are placed in the collecting tube and connected to the upper ends of the wire connection nozzles, and the lower ends of the wire connection nozzles are used for connecting to external wires.

[0014] Preferably, an iron shielding block is slidably fitted in the chamber, a rubber band is connected to the side of the shielding block away from the wire connection mouth, the end of the rubber band away from the shielding block is connected to the inner wall of the chamber, a grating is provided in the chamber, the shielding block is inside the grating, an iron core is provided in the chamber, and a spiral cable is wrapped around the outside of the iron core.

[0015] Preferably, the sliding column shaft is connected to an inclined laser emitter, the inclination angle of the laser emitter is 30°, and a photosensitive unit is connected to the top of the tension detection unit.

[0016] Preferably, a pressure detection unit is provided on the left side of the inner wall of the box chamber, and a spring is connected to the working end of the pressure detection unit. A bar is connected to the end of the spring away from the pressure detection unit, and the bar is in conflict with the test bar. A sliding rod is welded to the side of the pressure detection unit facing the bar, and the sliding rod passes through the bar body. The bar is located between two adjacent test bars.

[0017] Preferably, an air duct is provided in the box body, the air duct is arranged around the control module, both ends of the air duct face the test strip, the middle section of the air duct is connected to the box body, a plurality of air holes are opened on the side of the box body, and a fan is arranged in the box body.

[0018] Preferably, the troubleshooting part is a resistor tooling module, a plurality of connecting posts are connected to the front of the control module, the connecting posts can be externally connected to a resistor detector, and the resistor tooling module can be electrically connected to the connecting posts.

[0019] Preferably, the end of the resistor tooling module is electrically connected to a wire, and the end of the wire away from the resistor tooling module is electrically connected to a conductive sheet, and the conductive sheet is plugged into the connecting column.

[0020] (III) Beneficial effects

[0021] The present invention provides an inspection mechanism for a seawater system anti-fouling and anti-corrosion protection device. It has the following beneficial effects:

[0022] 1. The inspection mechanism of the anti-fouling and anti-corrosion protection device of the seawater system consists of a fixed block, a clamp block, and a test strip to form a detection module. The detection module is placed near the control module. Through the coordination of the tension detection unit, the sliding column, the elastic rope, the laser transmitter, and the photosensitive unit, it can sense whether the control module is in normal working condition. Through the coordination of spiral cables, gratings, shielding blocks, and rubber bands, it is used to monitor whether the equipment wiring has poor contact, replacing traditional manual inspection, reducing the trouble caused by manual inspection, improving work efficiency, and avoiding consuming a lot of time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the working structure of the resistance tooling module of the present invention;

[0025] Figure 3 This is an exploded view of the clamping block structure of the present invention;

[0026] Figure 4 It is a schematic diagram of the working of the clamping block structure of the present invention;

[0027] Figure 5 It is a partial structural cross-sectional view of the present invention;

[0028] Figure 6 For the present invention Figure 5 A magnified view of the structure at center;

[0029] Figure 7 This is an exploded view of the box structure of the present invention;

[0030] Figure 8 It is a schematic diagram of the structure of the pressure detection unit of the present invention.

[0031] In the figure: 1 box body, 2 control module, 21 connecting column, 3 fixing block, 4 clamping block, 41 sliding sleeve, 42 tension detection unit, 43 sliding column, 44 elastic rope, 45 laser emitter, 46 photosensitive unit, 5 test strip, 6 collecting tube, 7 strip block, 71 chamber, 72 wire connecting nozzle, 721 spiral cable, 73 grating, 74 shielding block, 75 rubber band, 8 air duct, 81 box body, 82 air hole, 83 fan, 9 resistance tooling module, 91 wire, 92 conductive sheet, 10 iron core, 11 pressure detection unit, 111 spring, 112 sliding bar, 12 rod. DETAILED DESCRIPTION

[0032] The embodiment of the present invention provides an inspection mechanism for a seawater system anti-fouling and anti-corrosion protection device, such as Figure 1-8As shown, it includes a box body 1, a plurality of chambers are opened in the box body 1, a control module 2 is placed in the chamber, a detection module is provided in the chamber of the box body 1, the detection module is located on the side of the control module 2, and the detection module is used to sense whether the control module 2 is working. A collecting tube 6 is fixedly installed at the bottom of the inner wall of the box body 1, and each line in the box body 1 is converged in the collecting tube 6.

[0033] The detection module consists of a fixed block 3, a clamping block 4, and multiple test strips 5. The fixed block 3 is located directly above the clamping block 4. The test strips 5 are arranged at equal distances. The upper ends of the test strips 5 are fixedly clamped by the fixed block 3, and the lower ends of the test strips 5 are connected to the clamping block 4. The test strips 5 are made of a nanomaterial that expands in cold and shrinks in heat, and its main component is a silica aerogel of model Al2O3-SiO2.

[0034] The control module 2 generates heat when it is working normally, and the test strip 5 will shrink slightly when it encounters heat.

[0035] The bottom of the fixed block 3 and the top of the clamping block 4 are both provided with embedding grooves, the end of the test strip 5 extends into the embedding groove, sliding sleeves 41 are welded on both sides of the inner wall of the clamping block 4, and a tension detection unit 42 is fixedly installed on the bottom of the inner wall of the clamping block 4. A sliding column 43 is slidably fitted between the two sliding sleeves 41, and the sliding column 43 passes through the lower end of the test strip 5. The rod of the sliding column 43 is fixedly tied with an elastic rope 44, and the lower end of the elastic rope 44 is fixedly tied to the working end of the tension detection unit 42.

[0036] An inclined laser emitter 45 is fixedly mounted on the shaft of the sliding column 43 , and the inclined angle of the laser emitter 45 is 30°. A photosensitive unit 46 is fixedly mounted on the top of the tension detection unit 42 .

[0037] Working principle: the control module 2 generates heat when working, and the test strip 5 shrinks due to the heat generated by the control module 2. The test strip 5 shrinks due to the heat and pulls the slide column 43. The slide column 43 moves upward to stretch the elastic rope 44. The tension detection unit 42 measures the value and feeds back the information to the outside world.

[0038] A pressure detection unit 11 is fixedly installed on the left side of the inner wall of the chamber of the box body 1, and a spring 111 is welded to the working end of the pressure detection unit 11. A bar 12 is fixedly installed on the end of the spring 111 away from the pressure detection unit 11, and the bar 12 is in conflict with the test strip 5. A sliding rod 112 is welded to the side of the pressure detection unit 11 facing the bar 12, and the sliding rod 112 passes through the rod body of the bar 12, and the bar 12 is located between two adjacent test strips 5.

[0039] When the temperature in the chamber 5 is too high, the test strip 5 shrinks too severely due to the heat, which may cause the test strip 5 to crack. As time goes by, the crack expands and may cause the test strip 5 to break at both ends. For this purpose, the above components are set up. The pressure detection unit 11, the spring 111, and the bar 12 cooperate to sense whether the test strip 5 is intact.

[0040] When the test strip 5 is intact, the bar 12 and the test strip 5 are in contact with each other, the spring 111 is in a squeezed state, and the pressure detection unit 11 measures a value. When the test strip 5 is broken, the spring 111 pushes the bar 12 to move to the limit, and the bar 12 cannot receive resistance. At this time, the value measured by the pressure detection unit 11 is zero.

[0041] Furthermore, according to the information fed back by the pressure detection unit 11, it can be known whether the temperature in the chamber is too high, and it plays a role in detecting whether the temperature in the chamber is within a normal range.

[0042] The maintenance personnel can infer whether the control module 2 is working normally through the feedback information. When the control module 2 is not working, the test strip 5 returns to its original state, and the light emitted by the laser emitter 45 shines on the photosensitive unit 46.

[0043] It also includes a troubleshooting part, which is connected to the control module 2 and is used to detect which area of ​​the control module 2 has a fault.

[0044] The troubleshooting part is a resistor fixture module 9. A plurality of connection posts 21 are fixedly installed on the front of the control module 2. The connection posts 21 can be externally connected to a resistor detector, and the resistor fixture module 9 can be electrically connected to the connection posts 21. The end of the resistor fixture module 9 is electrically connected to a wire 91, and the end of the wire 91 away from the resistor fixture module 9 is electrically connected to a conductive sheet 92, which is plugged into the connection post 21.

[0045] The resistance fixture module 9 and the resistance detector form a resistance detection fixture to detect which area of ​​the control module 2 itself has a fault. Since this is a conventional technical means, it will not be described in detail.

[0046] The resistance of the above-mentioned resistor tooling module 9 is 7 ohms and 25 watts.

[0047] A strip block 7 is fixedly installed in the lower end of the collecting tube 6, and a plurality of chambers 71 are provided in the strip block 7. A plurality of wire connection nozzles 72 are fixedly installed in the strip block 7. The wire connection nozzles 72 correspond to the chambers 71 one by one, and the lower ends of the wire connection nozzles 72 penetrate the chambers 71 and extend to the bottom of the strip block 7. A spiral cable 721 is electrically connected in the middle of the strip block 7. Each circuit in the box 1 is placed in the collecting tube 6 and connected with the upper end of the wire connection nozzle 72. The lower end of the wire connection nozzle 72 is used for connecting with external wires.

[0048] An iron blocking block 74 is slidably fitted in the chamber 71, and a rubber band 75 is fixedly tied to the blocking block 74 on the side away from the wire connection nozzle 72. The rubber band 75 is fixedly tied to the inner wall of the chamber 71 at one end away from the blocking block 74. A grating 73 is fixedly installed in the chamber 71, and the blocking block 74 is inside the grating 73. An iron core 10 is fixedly installed in the chamber 71, and a spiral cable 721 is wrapped around the outside of the iron core 10.

[0049] Working principle: When current passes through the spiral cable 721, the spiral cable 721 cooperates with the iron core 10 to generate a magnetic field, which uses the magnetic force to attract the blocking block 74 to move, so that the blocking block 74 no longer blocks the grating 73, and the grating 73 feeds back information to the outside world.

[0050] If the grating 73 is always blocked during the operation of the seawater system anti-fouling and anti-corrosion protection device, it means that the equipment wiring in the box body 1 has poor contact.

[0051] An air duct 8 is fixedly installed in the box body 1. The air duct 8 is arranged around the control module 2. Both ends of the air duct 8 face the test strip 5. A box body 81 is fixedly installed in the middle of the air duct 8. A plurality of air holes 82 are opened on the side of the box body 81. A fan 83 is fixedly installed in the box body 81. The heat generated by the control module 2 is guided to the vicinity of the test strip 5 through the rotation of the fan 83, further improving the detection accuracy.

[0052] In summary, the inspection mechanism of the anti-fouling and anti-corrosion protection device of the seawater system is composed of a fixed block 3, a clamping block 4, and a test strip 5 to form a detection module. The detection module is placed near the control module 2, and the tension detection unit 42, the sliding column 43, the elastic rope 44, the laser transmitter 45, and the photosensitive unit 46 are used to sense whether the control module 2 is in a normal working state. The spiral cable 721, the grating 73, the shielding block 74, and the rubber band 75 are used to monitor whether the equipment wiring has poor contact, replace the traditional manual detection, reduce the trouble caused by manual inspection, improve work efficiency, and avoid consuming a lot of time.

[0053] Although 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. An inspection mechanism for a seawater system anti-fouling and anti-corrosion protection device, comprising a housing (1), wherein a plurality of chambers are provided in the housing (1), wherein a control module (2) is arranged in the chamber, and wherein: A detection module is provided in the chamber of the box (1), the detection module is located on the side of the control module (2), and the detection module is used to sense whether the control module (2) is working. A collecting pipe (6) is provided at the bottom of the inner wall of the box (1), and each line in the box (1) is gathered in the collecting pipe (6); The detection module is composed of a fixed block (3), a clamping block (4), and a plurality of test strips (5); the fixed block (3) is located directly above the clamping block (4); the test strips (5) are arranged at equal distances; the upper ends of the test strips (5) are connected to the fixed block (3); and the lower ends of the test strips (5) are connected to the clamping block (4); and the test strips (5) are made of a nano material that expands in cold and contracts in heat; The bottom of the fixed block (3) and the top of the clamping block (4) are both provided with an embedding groove, the end of the test strip (5) extends into the embedding groove, both sides of the inner wall of the clamping block (4) are connected with sliding sleeves (41), the bottom of the inner wall of the clamping block (4) is connected with a tension detection unit (42), a sliding column (43) is slidably matched between the two sliding sleeves (41), the sliding column (43) passes through the lower end of the test strip (5), the rod of the sliding column (43) is connected with an elastic rope (44), and the lower end of the elastic rope (44) is connected to the working end of the tension detection unit (42); It also includes a fault elimination part, which is connected to the control module (2) and detects which area of ​​the control module (2) has a fault through the fault elimination part.

2. The inspection mechanism of the anti-fouling and anti-corrosion protection device for a seawater system according to claim 1, characterized in that: The test strip (5) shrinks due to the heat generated by the operation of the control module (2). The test strip (5) shrinks due to the heat and pulls up the sliding column (43). The sliding column (43) moves upward so that the elastic rope (44) is stretched. The tension detection unit (42) measures the value and feeds back the information to the outside world.

3. The inspection mechanism of the anti-fouling and anti-corrosion protection device for a seawater system according to claim 2, characterized in that: A strip block (7) is provided at the lower end of the collecting tube (6), a plurality of chambers (71) are provided in the strip block (7), a plurality of wire connection nozzles (72) are connected to the strip block (7), the wire connection nozzles (72) correspond to the chambers (71) one by one, the lower ends of the wire connection nozzles (72) pass through the chambers (71) and extend to the bottom of the strip block (7), a spiral cable (721) is connected to the middle of the strip block (7), the circuit in the box (1) is placed in the collecting tube (6) and is connected to the upper end of the wire connection nozzle (72), and the lower end of the wire connection nozzle (72) is used for connecting to external wires.

4. The inspection mechanism of the anti-fouling and anti-corrosion protection device for a seawater system according to claim 3 is characterized by: An iron shielding block (74) is slidably fitted in the chamber (71); a rubber band (75) is connected to the side of the shielding block (74) away from the wire connection nozzle (72); an end of the rubber band (75) away from the shielding block (74) is connected to the inner wall of the chamber (71); a grating (73) is provided in the chamber (71); the shielding block (74) is in the grating (73); an iron core (10) is provided in the chamber (71); and a spiral cable (721) is wound around the outside of the iron core (10).

5. The inspection mechanism of the anti-fouling and anti-corrosion protection device for a seawater system according to claim 4, characterized in that: The rod body of the sliding column (43) is connected to an inclined laser emitter (45), the inclination angle of the laser emitter (45) is 30 degrees, and the top of the tension detection unit (42) is connected to a photosensitive unit (46).

6. The inspection mechanism of the anti-fouling and anti-corrosion protection device for a seawater system according to claim 5, characterized in that: A pressure detection unit (11) is provided on the left side of the inner wall of the chamber of the box body (1), the working end of the pressure detection unit (11) is connected to a spring (111), the end of the spring (111) away from the pressure detection unit (11) is connected to a bar (12), the bar (12) is in contact with the test bar (5), a sliding bar (112) is welded to the side of the pressure detection unit (11) facing the bar (12), the sliding bar (112) penetrates the bar body of the bar (12), and the bar (12) is located between two adjacent test bars (5).

7. The inspection mechanism of the anti-fouling and anti-corrosion protection device for a seawater system according to claim 6, characterized in that: The box body (1) is provided with an air duct (8), which is arranged around the control module (2), with both ends of the air duct (8) facing the test strip (5), a box body (81) is connected to the middle section of the air duct (8), a plurality of air holes (82) are opened on the side of the box body (81), and a fan (83) is arranged in the box body (81).

8. The inspection mechanism of the anti-fouling and anti-corrosion protection device for a seawater system according to claim 5, characterized in that: The troubleshooting part is a resistor tooling module (9), a plurality of connection posts (21) are connected to the front of the control module (2), the connection posts (21) can be externally connected to a resistor detector, and the resistor tooling module (9) can be electrically connected to the connection posts (21).

9. The inspection mechanism of the anti-fouling and anti-corrosion protection device for a seawater system according to claim 8, characterized in that: The end of the resistor fixture module (9) is electrically connected to a wire (91), and the end of the wire (91) away from the resistor fixture module (9) is electrically connected to a conductive sheet (92), and the conductive sheet (92) is plugged into the connecting column (21).

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