A hydrochloric acid corrosion test chamber simulating marine climate

Abstract

The present invention discloses a hydrochloric acid corrosion test box for simulating marine climate in the technical field of hydrochloric acid corrosion test boxes, comprising: a base; a mounting block is provided on the top right side of the base, a control panel is provided on the front side of the mounting block; a protective component is provided on the front side of the mounting block; a box body, a box cover is provided on the top of the box body; a receiving groove is provided on the bottom of the box body; legs are provided around the bottom of the receiving groove, and the bottoms of four groups of legs are fixedly connected to the base; when taking and placing, the placement net can be driven to move to the top of the box body by the driving component, which is convenient for test personnel to take and place products, and at the same time, the movable plate no longer seals the two sides of the receiving groove, and the hydrochloric acid container can be conveniently taken and placed by the conveyor belt; when testing, the placement net can be driven to move to the inside of the box body by the driving component, and at the same time, the movable plate seals the two sides of the receiving groove, so that the test can be carried out.

Description

Technical Field

[0001] The invention relates to the technical field of hydrochloric acid corrosion test chambers, in particular to a hydrochloric acid corrosion test chamber for simulating marine climate. Background Art

[0002] The hydrochloric acid corrosion test chamber is a salt spray corrosion test equipment that simulates the salt spray diffused marine climate composed of tiny salt droplets in the atmosphere. It is widely used in electronics, electrical engineering, automobiles, aviation, mobile communications, motorcycles, plastics, machinery and other parts, electronic components, metal material surface plating, coating, etc. to accelerate the corrosion performance changes and conduct salt spray corrosion tests on the entire body or protective layer.

[0003] The current hydrochloric acid corrosion test chamber simulating marine climate is not convenient for taking and placing hydrochloric acid containers and products, and the control panel on it is directly exposed to the outside and lacks certain protection. Therefore, we propose a hydrochloric acid corrosion test chamber simulating marine climate. Summary of the Invention

[0004] The purpose of the present invention is to provide a hydrochloric acid corrosion test box that simulates marine climate to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a hydrochloric acid corrosion test chamber for simulating marine climate, comprising a base;

[0006] A mounting block is provided on the top right side of the base, and a control panel is provided on the front side of the mounting block;

[0007] A protection assembly is provided on the front side of the mounting block;

[0008] A box body, wherein a box cover is provided on the top of the box body;

[0009] The bottom of the box body is provided with a receiving groove;

[0010] Support legs are provided around the bottom of the receiving tank, and the bottoms of the four groups of support legs are fixedly connected to the base;

[0011] A product placement component is provided in the box;

[0012] A hydrochloric acid container placement component is provided in the containing tank;

[0013] A driving assembly is provided on the base, and the driving assembly is connected to the product placement assembly;

[0014] The bottom of the box body is evenly provided with ventilation holes, and the ventilation holes and the containing grooves are interconnected.

[0015] As a preferred solution of the hydrochloric acid corrosion test box for simulating marine climate described in the present invention, the protection component includes two groups of guide frames with the same structure, and the two groups of guide frames are connected with protection plates in a transverse sliding manner. The two groups of protection plates are located on the front side of the control panel, and the bottom ends of the two groups of protection plates are hinged with inclined rods, and the bottom ends of the two groups of inclined rods are hinged on the movable block. The bottom end of the movable block is rotatably connected to a threaded rod through a bearing, a convex plate is provided on the front side of the mounting block, and the bottom end of the threaded rod passes through the convex plate, the bottom end of the threaded rod is connected to a rotating block, and an anti-slip ring is provided on the rotating block.

[0016] As a preferred solution of the hydrochloric acid corrosion test chamber for simulating marine climate described in the present invention, the product placement component includes a placement net, and reset springs are provided inside both ends of the placement net, and two groups of reset springs are provided with insertion rods at one end away from each other, and the two groups of insertion rods are respectively slidably connected to the two ends of the placement net, and the tops of the two groups of insertion rods are provided with handles.

[0017] As a preferred solution of the hydrochloric acid corrosion test box for simulating marine climate described in the present invention, the hydrochloric acid container placement component includes a conveyor belt arranged in a receiving tank, and hydrochloric acid containers are evenly placed on the top of the conveyor belt.

[0018] As a preferred solution of the hydrochloric acid corrosion test box for simulating marine climate described in the present invention, the driving assembly includes two groups of connecting blocks with the same structure, and the ends of the two groups of insertion rods that are away from each other are respectively inserted into the two groups of connecting blocks. The bottoms of the two groups of connecting blocks are provided with movable plates, and the bottom ends of the two groups of movable plates successively pass through the bottom of the box body and the bottom of the accommodating groove, and the conveyor belt is located between the two groups of movable plates. The front and rear ends of the bottoms of the two groups of movable plates are slidably connected with connecting rods, and the front and rear ends of the bottoms of the two groups of movable plates are provided with buffer springs connected to the connecting rods. Four groups of electric telescopic rods with the same structure are provided on the top of the base, and the output ends of the four groups of electric telescopic rods are respectively connected to the four groups of connecting rods.

[0019] As a preferred solution of the hydrochloric acid corrosion test chamber for simulating marine climate described in the present invention, the control panel is electrically connected to the conveyor belt and the electric telescopic rod.

[0020] Compared with the prior art, the beneficial effects of the present invention are: by rotating the rotating block, the threaded rod rotates, which can drive the movable block to move vertically, and then the protective plate guided by the guide frame is moved by the inclined rod. When the two sets of protective plates contact each other, the front side of the control panel can be blocked to protect the control panel; when taking and placing, the placement net can be driven to move to the top of the box through the driving component, which is convenient for the test personnel to take and place the product. At the same time, the movable plate no longer seals the two sides of the receiving tank, and the hydrochloric acid container can be conveniently taken and placed through the conveyor belt; during the test, the placement net can be driven to move to the inside of the box through the driving component, and the movable plate seals the two sides of the receiving tank, so that the test can be carried out. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a hydrochloric acid corrosion test chamber for simulating marine climate according to the present invention;

[0022] Figure 2 This is a schematic structural diagram of the protective assembly of a hydrochloric acid corrosion test chamber for simulating marine climate according to the present invention;

[0023] Figure 3 This is a schematic cross-sectional view of a partial structure of a hydrochloric acid corrosion test chamber for simulating marine climate according to the present invention;

[0024] Figure 4 The present invention is a schematic side view of the holding tank structure of a hydrochloric acid corrosion test box for simulating marine climate.

[0025] In the figure: 1. Base; 2. Mounting block; 3. Control panel; 4. Box body; 5. Box cover; 6. Receiving slot; 7. Support leg; 8. Placement net; 9. Return spring; 10. Insert rod; 11. Handle; 12. Connecting block; 13. Movable plate; 14. Connecting rod; 15. Buffer spring; 16. Electric telescopic rod; 18. Conveyor belt; 19. Hydrochloric acid container; 20. Vent; 21. Guide frame; 22. Protective plate; 23. Slanted rod; 24. Movable block; 25. Threaded rod; 26. Rotating block. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example 1

[0028] Reference Figures 1 to 4 , a hydrochloric acid corrosion test chamber for simulating marine climate, comprising a base 1;

[0029] A mounting block 2 is provided on the top right side of the base 1, and a control panel 3 is provided on the front side of the mounting block 2;

[0030] A protection assembly is provided on the front side of the mounting block 2;

[0031] The box body 4 is provided with a box cover 5 on the top of the box body 4. The other structures not mentioned on the box body 4 are the same as those on the existing hydrochloric acid corrosion test box simulating marine climate;

[0032] The bottom of the box body 4 is provided with a receiving groove 6;

[0033] Support legs 7 are provided around the bottom of the receiving groove 6, and the bottoms of the four groups of support legs 7 are fixedly connected to the base 1;

[0034] The box 4 is provided with a product placement component;

[0035] A hydrochloric acid container placement component is provided in the holding tank 6;

[0036] A driving assembly is provided on the base 1, and the driving assembly is connected to the product placement assembly;

[0037] The bottom of the box body 4 is evenly provided with ventilation holes 20 , and the ventilation holes 20 and the receiving groove 6 are interconnected. The ventilation holes 20 are funnel-shaped, which is convenient for quickly discharging the volatile gas into the box body 4 .

[0038] The protection assembly includes two sets of guide frames 21 with the same structure. Both sets of guide frames 21 are connected to protective plates 22 in a transverse sliding manner. Both sets of protective plates 22 are located on the front side of the control panel 3. The guide frames 21 can guide the protective plates 22. The bottom ends of the two sets of protective plates 22 are hinged with inclined rods 23. The bottom ends of the two sets of inclined rods 23 are hinged on the movable block 24. The bottom end of the movable block 24 is rotatably connected to a threaded rod 25 through a bearing. A convex plate is provided on the front side of the mounting block 2, and the bottom end of the threaded rod 25 passes through the convex plate. The bottom end of the threaded rod 25 is connected to a rotating block 26, and an anti-slip ring is provided on the rotating block 26 to facilitate the rotation of the rotating block 26. By rotating the rotating block 26, the threaded rod 25 is rotated, which can drive the movable block 24 to move vertically, and then move the protective plate 22 guided by the guide frame 21 through the inclined rod 23. When the two sets of protective plates contact each other, they can block the front side of the control panel 3 to protect the control panel 3. When the test starts, the two sets of protective plates 22 can be moved away from each other, such as Figure 2 shown.

[0039] The product placement assembly includes a placement net 8 for placing products. Return springs 9 are provided inside both ends of the placement net 8, and two sets of return springs 9 are provided with insertion rods 10 at the ends away from each other. The two sets of insertion rods 10 are respectively slidably connected to the two ends of the placement net 8. The tops of the two sets of insertion rods 10 are provided with handles 11. By moving the handles 11, the insertion rods 10 can compress the return springs 9.

[0040] The hydrochloric acid container placement assembly includes a conveyor belt 18 arranged in the receiving tank 6, and hydrochloric acid containers 19 are evenly placed on the top of the conveyor belt 18. The conveyor belt 18 allows test personnel to take and place the hydrochloric acid containers 19 on one side.

[0041] The driving assembly includes two groups of connecting blocks 12 with the same structure. The ends of the two groups of plug rods 10 that are away from each other are respectively plugged into the two groups of connecting blocks 12. By plugging the plug rods 10 into the connecting blocks 12, the placement net 8 can be fixed. When the placement net 8 is damaged and needs to be replaced, the two groups of handles 11 are pulled toward the side close to each other, so that the plug rods 10 compress the reset springs 9, and the plug rods 10 can be detached from the connecting blocks 12. The bottoms of the two groups of connecting blocks 12 are provided with movable plates 13, and the bottom ends of the two groups of movable plates 13 successively penetrate the bottom of the box body 4 and the bottom of the accommodating groove 6, and the conveyor belt 18 is located between the two groups of movable plates 13. When the movable plate 13 penetrates the bottom of the accommodating groove 6, the conveyor belt 18 can be The space inside the receiving groove 6 is sealed to prevent the hydrochloric acid in the hydrochloric acid container 19 from volatilizing to the outside. The front and rear ends of the bottom of the two sets of movable plates 13 are slidably connected with connecting rods 14, and the front and rear ends of the bottom of the two sets of movable plates 13 are provided with buffer springs 15 connected to the connecting rods 14. When the product is placed on the placement net 8, the connecting block 12 can drive the movable plate 13 to move vertically on the connecting rod 14, driving the buffer spring 15 to expand and contract, which can buffer the impact force generated when the product is placed, thereby improving the service life of the device. Four groups of electric telescopic rods 16 with the same structure are provided on the top of the base 1, and the output ends of the four groups of electric telescopic rods 16 are respectively connected to the four groups of connecting rods 14.

[0042] Example 2

[0043] Reference Figure 1 and Figure 3 In order to facilitate the control of the conveyor belt 18 and the electric telescopic rod 16, the control panel 3 is electrically connected to the conveyor belt 18 and the electric telescopic rod 16.

[0044] The rest of the structure is the same as that of Example 1.

[0045] Usage process: by rotating the rotating block 26, the threaded rod 25 rotates, which can drive the movable block 24 to move vertically, and then move the protective plate 22 guided by the guide frame 21 through the inclined rod 23. When the two sets of protective plates contact each other, they can block the front side of the control panel 3 to protect the control panel 3. When the test starts, the two sets of protective plates 22 are moved away from each other; prepare the hydrochloric acid container 19 containing hydrochloric acid, and then open the box cover 5. Drive the connecting rod 14 to move upward through the electric telescopic rod 16, and the movable plate 13 can be pushed upward by the buffer spring 15, and the placement net 8 can be driven to move to the top of the box body 4 through the connecting block 12. At this time, the two sides of the accommodating groove 6 are no longer blocked by the movable plate 13, and the conveyor belt 18 can be opened to place the hydrochloric acid containers 19 one by one on the conveyor belt 18, and at the same time place After all the products are placed, the conveyor belt 18 is closed, and then the movable plate 13 is driven downward by the electric telescopic rod 16 to reset, so that both sides of the receiving groove 6 can be sealed, and the placement net 8 also drives the product back into the box body 4, and the box cover 5 is closed. The hydrochloric acid in the hydrochloric acid container 19 evaporates and then enters the box body 4 through the vent 20, which can be combined with the water vapor in the air in the box body 3 to form salt mist, simulating the marine climate to conduct hydrochloric acid corrosion test on the bottom product. When taking and placing, the placement net 8 can be driven to move to the top of the box body 4 by the driving component, which is convenient for the test personnel to take and place the product. At the same time, the movable plate 13 no longer seals both sides of the receiving groove 6, and the hydrochloric acid container can be conveniently taken and placed by the conveyor belt 18; during the test, the placement net 8 can be driven to move to the interior of the box body 4 by the driving component, and at the same time, the movable plate 13 seals both sides of the receiving groove 6, and the test can be carried out.

[0046] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A hydrochloric acid corrosion test chamber simulating marine climate, characterized by: include, Base (1); A mounting block (2) is provided on the top right side of the base (1), and a control panel (3) is provided on the front side of the mounting block (2); A protection component is provided on the front side of the mounting block (2); A box body (4), wherein a box cover (5) is provided on the top of the box body (4); The bottom of the box body (4) is provided with a receiving groove (6); Support legs (7) are provided around the bottom of the accommodating groove (6), and the bottoms of the four groups of support legs (7) are fixedly connected to the base (1); A product placement component is provided in the box (4); A hydrochloric acid container placement component is provided in the containing tank (6); A driving assembly is provided on the base (1), and the driving assembly is connected to the product placement assembly; The bottom of the box body (4) is evenly provided with ventilation holes (20), and the ventilation holes (20) and the receiving groove (6) are interconnected; The product placement assembly includes a placement net (8), both ends of the placement net (8) are provided with return springs (9), and the ends of the two groups of return springs (9) away from each other are provided with insertion rods (10), the two groups of insertion rods (10) are respectively slidably connected to the two ends of the placement net (8), and the top ends of the two groups of insertion rods (10) are provided with handles (11); The hydrochloric acid container placement assembly includes a conveyor belt (18) disposed in the receiving tank (6), and hydrochloric acid containers (19) are evenly placed on the top of the conveyor belt (18); The driving assembly includes two groups of connecting blocks (12) with the same structure, and the ends of the two groups of plug rods (10) away from each other are respectively plugged into the two groups of connecting blocks (12), and the bottoms of the two groups of connecting blocks (12) are provided with movable plates (13), and the bottoms of the two groups of movable plates (13) successively pass through the bottom of the box (4) and the bottom of the accommodating groove (6), and the conveyor belt (18) is located between the two groups of movable plates (13), and the front and rear ends of the bottoms of the two groups of movable plates (13) are slidably connected to the connecting rods (14), and the front and rear ends of the bottoms of the two groups of movable plates (13) are provided with buffer springs (15) connected to the connecting rods (14), and the top of the base (1) is provided with four groups of electric telescopic rods (16) with the same structure, and the output ends of the four groups of electric telescopic rods (16) are respectively connected to the four groups of connecting rods (14).

2. The hydrochloric acid corrosion test chamber for simulating marine climate according to claim 1, characterized in that: The protection assembly comprises two groups of guide frames (21) of identical structure, both groups of guide frames (21) are laterally slidably connected to protection plates (22), both groups of protection plates (22) are located on the front side of the control panel (3), both groups of protection plates (22) are hinged at their bottom ends to inclined rods (23), both groups of inclined rods (23) are hinged at their bottom ends to a movable block (24), the bottom end of the movable block (24) is rotatably connected to a threaded rod (25) via a bearing, a convex plate is provided on the front side of the mounting block (2), and the bottom end of the threaded rod (25) passes through the convex plate, the bottom end of the threaded rod (25) is connected to a rotating block (26), and an anti-slip ring is provided on the rotating block (26).

3. The hydrochloric acid corrosion test chamber for simulating marine climate according to claim 1, characterized in that: The control panel (3) is electrically connected to the conveyor belt (18) and the electric telescopic rod (16).

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