Fishing net material salt spray corrosion testing equipment

Abstract

The utility model relates to the technical field of fishing net salt spray testing, discloses a salt spray corrosion testing device for a fishing net material, and solves the problems that after the fishing net salt spray testing is completed, residual salt spray liquid drops on the outer surface of a fishing net are easy to accelerate corrosion and damage of the fishing net, and the salt spray liquid drops are easy to drop to the outside to influence the external environment. A fishing net material salt spray corrosion testing device comprises an operation table, supporting legs, a groove, a threaded rod, a servo motor, a supporting assembly and a spraying assembly, after testing is completed, a large number of salt spray liquid drops are attached to the outer surface of a fishing net, a vibration motor is started, the vibration motor drives a connecting plate to vibrate, and therefore a supporting plate and a supporting frame are driven to vibrate; the supporting frame vibrates to drive first springs and second springs to vibrate, at the moment, connecting blocks shake up and down under the action of the first springs and the second springs, the fishing net wound around the outer surfaces of first supporting rods and second supporting rods is driven to shake up and down, and salt mist liquid drops on the outer surfaces of the fishing net are shaken off.

Description

Technical Field

[0001] The utility model relates to the technical field of fishing net salt spray testing, in particular to a fishing net material salt spray corrosion testing device. Background Art

[0002] Salt spray testing is a commonly used corrosive environment testing method used to evaluate the durability of materials and coatings in corrosive environments such as moisture and oceans. Salt spray testing usually simulates a specific corrosive environment by spraying a salt water solution onto the surface of the material being tested, and then observing and evaluating the test sample.

[0003] After the salt spray test of the fishing net is completed, salt spray droplets will remain on the outer surface of the fishing net. The salt spray droplets contain a high concentration of salt. If they remain on the surface of the fishing net for a long time, they will gradually evaporate to form salt crystals, accelerating the corrosion and damage of the fishing net. When the fishing net is taken out after the test is completed, the salt spray droplets are easy to drip into the outside world. When they come into contact with external objects, the salt will spread, causing corrosion, pollution or damage to other objects, thereby affecting the external environment. Utility Model Content

[0004] The utility model aims to provide a salt spray corrosion test device for fishing net materials. By adopting the device to work, the problem that salt spray droplets remain on the outer surface of the fishing net after the salt spray test is completed, which easily accelerates the corrosion and damage of the fishing net, and the salt spray droplets easily drip into the outside and affect the external environment is solved.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a salt spray corrosion test device for fishing net materials, comprising an operating table, a support leg fixedly connected to the bottom end of the operating table, a groove provided on the upper surface of the operating table, a threaded rod arranged inside the groove, and a servo motor fixedly connected to one side of the operating table, one end of the threaded rod is rotatably connected to the inner wall of the groove, the other end of the threaded rod passes through the groove and is fixedly connected to the output end of the servo motor, a support assembly for placing a fishing net is arranged above the threaded rod, and a test box and a spray assembly for spraying salt spray are arranged on the top of the operating table;

[0006] The support assembly includes a slider threadedly connected to the outer surface of the threaded rod, a connecting plate fixedly connected to the inner side of the slider, a supporting plate fixedly connected to one side of the connecting plate, a supporting frame fixedly connected to the top end of the supporting plate, a first through groove opened on the outer surface of the supporting frame, a first spring fixedly connected to the top end of the inner wall of the first through groove, a second spring fixedly connected to the bottom end of the inner wall of the first through groove, a connecting block fixedly connected between the first spring and the second spring, a first support rod and a second support rod fixedly connected to one side of the connecting block, and a vibration motor fixedly connected to one side of the connecting plate.

[0007] Furthermore, a sealing assembly for closing the test box is provided on the outside of the test box, and the sealing assembly includes a fixing plate fixedly connected to the top of the test box, a second through groove opened on the outer surface of the fixing plate, a sealing plate slidably connected to the inside of the second through groove, a baffle fixedly connected to the top of the sealing plate, a C-shaped groove opened at the bottom end of the sealing plate, and a fixing block fixedly connected to the outer surface of the sealing plate, the C-shaped groove is arranged corresponding to the connecting plate, and the fixing block is arranged above the C-shaped groove.

[0008] Furthermore, a first magnetic block is fixedly connected to the top of the fixed block, and a second magnetic block is fixedly connected to the bottom of the fixed plate. The magnetic poles of the first magnetic block and the second magnetic block are opposite.

[0009] Furthermore, the spray assembly includes a liquid storage tank, a water pump fixedly connected to the top of the liquid storage tank, a connecting pipe fixedly connected to the top of the water pump, an atomizer fixedly connected to the outer surface of the connecting pipe, a diverter box fixedly passing through one end of the connecting pipe, a spray pipe fixedly passing through the inside of the diverter box, and a nozzle opened on the outer surface of the spray pipe, the connecting pipe is connected through the test box, and a support block is fixedly connected between the diverter box and the test box.

[0010] Furthermore, a first liquid drainage hole is formed on the outer surface of the support plate.

[0011] Furthermore, a second drainage hole is provided at the bottom of the inner wall of the test box, a third through slot is provided on the upper surface of the operating table, a collection box is fixedly connected to the bottom of the third through slot, and the test box is fixedly connected to the top of the third through slot.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model provides a salt spray corrosion testing device for fishing net materials. After the test is completed, a large amount of salt spray droplets are attached to the outer surface of the fishing net, and the vibration motor is started. The vibration motor drives the connecting plate to vibrate, thereby driving the supporting plate and the supporting frame to vibrate. The vibration of the supporting frame drives the first spring and the second spring to vibrate. At this time, the connecting block shakes up and down under the action of the first spring and the second spring, thereby driving the fishing net wrapped around the outer surfaces of the first support rod and the second support rod to shake up and down, and the salt spray droplets on the outer surface of the fishing net are shaken off, thereby solving the problem that the salt spray droplets remaining on the outer surface of the fishing net after the salt spray test of the fishing net are completed, which easily accelerates the corrosion and damage of the fishing net, and the salt spray droplets easily drip to the outside and affect the external environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the top structure of the operating table of the utility model;

[0016] Figure 3 This is a schematic diagram of the test box structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the sealing assembly structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the spray assembly of the utility model.

[0019] In the figure: 1, operating table; 11, supporting leg; 12, third through slot; 121, collecting box; 13, groove; 2, supporting assembly; 21, sliding block; 22, connecting plate; 23, supporting plate; 231, first drain hole; 24, supporting frame; 241, first through slot; 25, first spring; 26, second spring; 27, connecting block; 28, first support rod; 29, second support rod; 210, vibration motor; 3, test box ; 31. Second liquid discharge hole; 32. Support block; 4. Threaded rod; 41. Servo motor; 5. Spray assembly; 51. Liquid storage tank; 52. Water pump; 53. Connecting pipe; 54. Atomizer; 55. Diverter box; 56. Spray pipe; 57. Nozzle; 6. Sealing assembly; 61. Fixed plate; 611. Second magnetic block; 62. Sealing plate; 621. C-shaped groove; 63. Baffle; 64. Fixed block; 641. First magnetic block. DETAILED DESCRIPTION

[0020] 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.

[0021] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0022] Combination Figure 1-Figure 3 A salt spray corrosion testing device for fishing net materials includes an operating table 1, a supporting leg 11 fixedly connected to the bottom end of the operating table 1, a groove 13 opened on the upper surface of the operating table 1, a threaded rod 4 arranged inside the groove 13, and a servo motor 41 fixedly connected to one side of the operating table 1, one end of the threaded rod 4 is rotatably connected to the inner wall of the groove 13, and the other end of the threaded rod 4 passes through the groove 13 and is fixedly connected to the output end of the servo motor 41, a supporting component 2 for placing a fishing net is arranged above the threaded rod 4, and a test box 3 and a spray component 5 for spraying salt spray are arranged on the top of the operating table 1.

[0023] The utility model is further described below in conjunction with embodiments.

[0024] Embodiment 1:

[0025] See also Figure 1-Figure 5 The support assembly 2 includes a slider 21 threadedly connected to the outer surface of the threaded rod 4, a connecting plate 22 fixedly connected to the inner side of the slider 21, a supporting plate 23 fixedly connected to one side of the connecting plate 22, a supporting frame 24 fixedly connected to the top of the supporting plate 23, a first through groove 241 provided on the outer surface of the supporting frame 24, a first spring 25 fixedly connected to the top of the inner wall of the first through groove 241, a second spring 26 fixedly connected to the bottom end of the inner wall of the first through groove 241, a connecting block 27 fixedly connected between the first spring 25 and the second spring 26, a first support rod 28 and a second support rod 29 fixedly connected to one side of the connecting block 27, and a vibration motor 210 fixedly connected to one side of the connecting plate 22, the first support rod 28 and the second support rod 29 are used to wind the fishing net, and the fishing net is wound around the first support rod 28 The outer surface of the second support rod 29 is convenient for fixing the fishing net. After fixing, the servo motor 41 is started, and the servo motor 41 drives the threaded rod 4 to rotate. The rotation of the threaded rod 4 drives the slider 21 to move, thereby driving the fishing net to move. The support plate 23 is pushed into the test box 3 through the threaded rod 4 for salt spray test. After the test is completed, a large amount of salt spray droplets are attached to the outer surface of the fishing net. The vibration motor 210 is started, and the vibration motor 210 drives the connecting plate 22 to vibrate, thereby driving the supporting plate 23 and the supporting frame 24 to vibrate. The vibration of the supporting frame 24 drives the first spring 25 and the second spring 26 to vibrate. At this time, under the action of the first spring 25 and the second spring 26, the connecting block 27 shakes up and down, thereby driving the fishing net wrapped on the outer surfaces of the first support rod 28 and the second support rod 29 to shake up and down, and the salt spray droplets on the outer surface of the fishing net are shaken off.

[0026] A sealing assembly 6 for closing the test box 3 is provided on the outside of the test box 3. The sealing assembly 6 includes a fixing plate 61 fixedly connected to the top of the test box 3, a second through groove provided on the outer surface of the fixing plate 61, a sealing plate 62 slidably connected to the inside of the second through groove, a baffle plate 63 fixedly connected to the top of the sealing plate 62, a C-shaped groove 621 provided at the bottom end of the sealing plate 62, and a fixing block 64 fixedly connected to the outer surface of the sealing plate 62. The C-shaped groove 621 is provided corresponding to the connecting plate 22, and the fixing block 64 is provided above the C-shaped groove 621. When the test box 3 needs to be sealed, the sealing plate 62 is pulled downward, and the sealing plate 62 slides in the second through groove, so that the bottom end of the fixing block 64 contacts the top end of the connecting plate 22. At this time, the connecting plate 22 is engaged with the C-shaped groove 621, and the bottom end of the baffle plate 63 contacts the top end of the fixing plate 61, so that the test box 3 is sealed to prevent external factors from affecting the test results.

[0027] A first magnetic block 641 is fixedly connected to the top of the fixed block 64, and a second magnetic block 611 is fixedly connected to the bottom of the fixed plate 61. The first magnetic block 641 and the second magnetic block 611 have opposite magnetic poles. Pulling the sealing plate 62 upwards makes the first magnetic block 641 magnetically connected to the second magnetic block 611, which facilitates fixing the sealing plate 62. At this time, the test box 3 is in an open state.

[0028] The spray assembly 5 includes a liquid storage tank 51, a water pump 52 fixedly connected to the top of the liquid storage tank 51, a connecting pipe 53 fixedly connected to the top of the water pump 52, an atomizer 54 fixedly connected to the outer surface of the connecting pipe 53, a diverter box 55 fixedly penetrating one end of the connecting pipe 53, a spray pipe 56 fixedly penetrating the inside of the diverter box 55, and a nozzle 57 opened on the outer surface of the spray pipe 56. The connecting pipe 53 is connected through the test box 3, and a support block 32 is fixedly connected between the diverter box 55 and the test box 3. Salt mist spray is placed inside the liquid storage tank 51. Under the action of the water pump 52, the salt mist spray enters the diverter box 55 through the connecting pipe 53, and is atomized under the action of the atomizer 54. Finally, it is sprayed out through the nozzle 57 opened on the outer surface of the spray pipe 56, thereby expanding the spray area and facilitating the uniform spraying of the salt mist spray on the outer surface of the fishing net.

[0029] A first drainage hole 231 is formed on the outer surface of the support plate 23 , and the first drainage hole 231 is used to discharge the salt mist droplets dripping onto the upper surface of the support plate 23 .

[0030] A second drainage hole 31 is provided at the bottom end of the inner wall of the test box 3, a third through groove 12 is provided on the upper surface of the operating table 1, a collecting box 121 is fixedly connected to the bottom end of the third through groove 12, and the test box 3 is fixedly connected to the top end of the third through groove 12, and excess salt spray droplets pass through the second drainage hole 31 and the third through groove 12 and fall into the collecting box 121 for easy collection.

[0031] When in use, the fishing net is wrapped around the outer surfaces of the first support rod 28 and the second support rod 29 to facilitate fixing the fishing net. After fixing, the servo motor 41 is started, and the servo motor 41 drives the threaded rod 4 to rotate. The rotation of the threaded rod 4 drives the slider 21 to move, thereby driving the fishing net to move, and the support plate 23 is pushed into the test box 3 through the threaded rod 4. At this time, the connecting plate 22 is located outside the test box 3, and the sealing plate 62 is pulled downward. The sealing plate 62 slides inside the second through groove, so that the bottom end of the fixing block 64 contacts the top end of the connecting plate 22. At this time, the connecting plate 22 is engaged with the C-shaped groove 621, and the bottom end of the baffle 63 contacts the top end of the fixing plate 61, so that the test box 3 is sealed to prevent external factors from affecting the test results. The water pump 52 is started. Under the action of the water pump 52, the salt spray enters the diversion box 55 through the connecting pipe 53, and the atomizer 54, the salt spray is atomized, and finally sprayed out through the nozzle 57 opened on the outer surface of the spray pipe 56, which expands the spray area and facilitates the uniform spraying of the salt spray on the outer surface of the fishing net. After the test is completed, a large number of salt spray droplets are attached to the outer surface of the fishing net, and the vibration motor 210 is started. The vibration motor 210 drives the connecting plate 22 to vibrate, thereby driving the support plate 23 and the support frame 24 to vibrate. The vibration of the support frame 24 drives the first spring 25 and the second spring 26 to vibrate. At this time, under the action of the first spring 25 and the second spring 26, the connecting block 27 shakes up and down, thereby driving the fishing net wrapped around the outer surfaces of the first support rod 28 and the second support rod 29 to shake up and down, and the salt spray droplets on the outer surface of the fishing net are shaken off. Excess salt spray droplets pass through the second drainage hole 31 and the third through groove 12 and fall into the collection box 121 for easy collection.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] 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. A salt spray corrosion test device for a fishing net material, comprising an operating table (1), a support leg (11) fixedly connected to the bottom end of the operating table (1), a groove (13) provided on the upper surface of the operating table (1), a threaded rod (4) arranged inside the groove (13), and a servo motor (41) fixedly connected to one side of the operating table (1), one end of the threaded rod (4) being rotatably connected to the inner wall of the groove (13), and the other end of the threaded rod (4) passing through the groove (13) and being fixedly connected to the output end of the servo motor (41), characterized in that: A support assembly (2) for placing a fishing net is arranged above the threaded rod (4), and a test box (3) and a spray assembly (5) for spraying salt mist are arranged on the top of the operating table (1); The support assembly (2) comprises a slider (21) threadedly connected to the outer surface of the threaded rod (4), a connecting plate (22) fixedly connected to the inner side of the slider (21), a supporting plate (23) fixedly connected to one side of the connecting plate (22), a supporting frame (24) fixedly connected to the top end of the supporting plate (23), a first through groove (241) provided on the outer surface of the supporting frame (24), a first spring (25) fixedly connected to the top end of the inner wall of the first through groove (241), a second spring (26) fixedly connected to the bottom end of the inner wall of the first through groove (241), a connecting block (27) fixedly connected between the first spring (25) and the second spring (26), a first support rod (28) and a second support rod (29) fixedly connected to one side of the connecting block (27), and a vibration motor (210) fixedly connected to one side of the connecting plate (22).

2. The salt spray corrosion testing equipment for fishing net materials according to claim 1, characterized in that: A sealing assembly (6) for sealing the test box (3) is arranged on the outside of the test box (3), the sealing assembly (6) comprising a fixing plate (61) fixedly connected to the top of the test box (3), a second through groove formed on the outer surface of the fixing plate (61), a sealing plate (62) slidably connected to the inside of the second through groove, a baffle (63) fixedly connected to the top of the sealing plate (62), a C-shaped groove (621) formed on the bottom of the sealing plate (62), and a fixing block (64) fixedly connected to the outer surface of the sealing plate (62), the C-shaped groove (621) being arranged corresponding to the connecting plate (22), and the fixing block (64) being arranged above the C-shaped groove (621).

3. A fishing net material salt spray corrosion testing equipment according to claim 2, characterized in that: The top end of the fixed block (64) is fixedly connected to a first magnetic block (641), and the bottom end of the fixed plate (61) is fixedly connected to a second magnetic block (611); the magnetic poles of the first magnetic block (641) and the second magnetic block (611) are opposite.

4. The salt spray corrosion testing equipment for fishing net materials according to claim 1, characterized in that: The spray assembly (5) comprises a liquid storage tank (51), a water pump (52) fixedly connected to the top of the liquid storage tank (51), a connecting pipe (53) fixedly connected to the top of the water pump (52), an atomizer (54) fixedly connected to the outer surface of the connecting pipe (53), a diverter box (55) fixedly penetrating one end of the connecting pipe (53), a spray pipe (56) fixedly penetrating the inside of the diverter box (55), and a nozzle (57) provided on the outer surface of the spray pipe (56); the connecting pipe (53) is connected to the test box (3); and a support block (32) is fixedly connected between the diverter box (55) and the test box (3).

5. The salt spray corrosion testing equipment for fishing net materials according to claim 1, characterized in that: The outer surface of the support plate (23) is provided with a first liquid discharge hole (231).

6. The salt spray corrosion testing equipment for fishing net materials according to claim 5, characterized in that: The bottom end of the inner wall of the test box (3) is provided with a second liquid discharge hole (31), the upper surface of the operating table (1) is provided with a third through groove (12), the bottom end of the third through groove (12) is fixedly connected to a collection box (121), and the test box (3) is fixedly connected to the top end of the third through groove (12).

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