Anti-toppling movable sulfuric acid storage device

Abstract

The utility model belongs to the technical field of sulfuric acid transportation, and particularly relates to an anti-toppling movable sulfuric acid storage device which comprises a base plate, a containing groove is formed in the top face of the base plate, a plastic barrel used for containing sulfuric acid is placed in the containing groove, and four sliding grooves which are annularly distributed at equal intervals are formed in the top face of the base plate. Four sliding grooves are formed in the base plate, the four sliding grooves surround the periphery of the containing groove, sliding blocks slide in the sliding grooves, connecting rods in an inclined state are fixedly connected to the top faces of the sliding blocks, arc-shaped plates are fixedly connected to the top ends of the connecting rods, and a driving structure enabling the four sliding blocks to move at the same time is arranged in the base plate; according to the plastic barrel conveying device, the four arc-shaped plates capable of moving at the same time are arranged to fix the plastic barrel loaded with sulfuric acid, the situation that the plastic barrel topples over is avoided in the conveying process, the four arc-shaped plates can be driven through one servo motor, and control over the device is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of sulfuric acid transportation, in particular to a mobile sulfuric acid storage device which is anti-dumping. Background Art

[0002] Sulfuric acid is an important industrial raw material that can be used to make fertilizers, medicines, explosives, pigments, detergents, batteries, etc. It is also widely used in industries such as oil purification, metal smelting, and dyes. It is often used as a chemical reagent and can be used as a dehydrating agent and sulfonating agent in organic synthesis.

[0003] Sulfuric acid is mostly stored in plastic barrels. When the storage device needs to be moved, the existing storage device lacks a fixed structure, which causes the plastic barrel loaded with sulfuric acid to tip over. Once the plastic barrel tips over, not only will the sulfuric acid spill, but the spilled sulfuric acid will also cause damage to the workers. Therefore, a mobile sulfuric acid storage device that prevents tipping is needed to solve the above-mentioned problem. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a mobile sulfuric acid storage device that is anti-dumping, which effectively solves the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tipping-proof mobile sulfuric acid storage device, comprising a base plate, a placement groove is provided on the top surface of the base plate, a plastic barrel for containing sulfuric acid is placed in the placement groove, four equidistant and annular slide grooves are provided on the top surface of the base plate, and the four slide grooves surround the placement groove, a slider slides in the slide groove, a connecting rod in an inclined state is fixed to the top surface of the slider, an arc plate is fixed to the top of the connecting rod, a driving structure for allowing the four sliders to move simultaneously is provided in the base plate, when the four sliders move toward the placement groove, the arc plate will clamp and fix the plastic barrel, universal wheels are fixed at the four corners of the bottom of the base plate, and a handle is fixed to one side of the top surface of the base plate.

[0006] Furthermore, the driving structure includes a servo motor, a driving bevel gear, a screw and a driven bevel gear. The servo motor is fixedly plugged into the bottom surface of the base plate, the output end of the servo motor is located inside the base plate, the driving bevel gear is fixedly connected to the output end of the servo motor, there are four screws and they are respectively rotatably plugged into the inner wall of the base plate through bearings, and partial surfaces of the four screws are respectively located in four slide grooves, the bottom surface of the slider is threadedly sleeved on the surface of the screw, there are four driven bevel gears and they are respectively fixedly connected to the ends of the four screws that are close to each other, and the four driven bevel gears are all meshed with the driving bevel gear, the thread grooves of the two left-right symmetrical screws are oppositely arranged, and the thread grooves of the two front-back symmetrical screws are oppositely arranged.

[0007] Furthermore, a battery is disposed on the top surface of the base plate, and the battery is electrically connected to the servo motor.

[0008] Furthermore, a glass plate is provided on the circumferential side of the inner wall of the plastic barrel.

[0009] Furthermore, a rubber pad is fixedly connected to the side of the arc plate away from the connecting rod.

[0010] Furthermore, a control button is fixedly connected to the top surface of the handle, and the control button is electrically connected to the servo motor.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model fixes the plastic barrel loaded with sulfuric acid by arranging four simultaneously movable arc plates, so that the plastic barrel will not tip over during transportation, and the four arc plates can be driven by a servo motor, which facilitates the control of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

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

[0015] Figure 2 It is a schematic diagram of the structure of the utility model from a top view;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the base plate of the utility model when viewed from above;

[0017] In the figure: 1. base plate; 2. handle; 3. placement slot; 4. plastic bucket; 5. glass plate; 6. slider; 7. connecting rod; 8. arc plate; 9. screw; 10. servo motor; 11. driving bevel gear; 12. driven bevel gear; 13. battery; 14. universal wheel; 15. slide slot; 16. rubber pad; 17. control button. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] Embodiment 1, by Figure 1-3 The utility model discloses a mobile sulfuric acid storage device with an anti-dumping function, comprising a base plate 1, a placement groove 3 is provided on the top surface of the base plate 1, a plastic barrel 4 for containing sulfuric acid is placed in the placement groove 3, four equidistant and annular slide grooves 15 are provided on the top surface of the base plate 1, and the four slide grooves 15 surround the placement groove 3, a sliding block 6 slides in the slide groove 15, a connecting rod 7 in an inclined state is fixedly connected to the top surface of the sliding block 6, an arc plate 8 is fixedly connected to the top of the connecting rod 7, a driving structure for allowing the four sliding blocks 6 to move simultaneously is arranged in the base plate 1, when the four sliding blocks 6 move toward the placement groove 3, the arc plate 8 will clamp and fix the plastic barrel 4, universal wheels 14 are fixedly connected to the four corners of the bottom of the base plate 1, and a handle 2 is fixedly connected to one side of the top surface of the base plate 1.

[0020] Embodiment 2. On the basis of embodiment 1, the driving structure includes a servo motor 10, a driving bevel gear 11, a screw rod 9 and a driven bevel gear 12. The servo motor 10 is fixedly plugged on the bottom surface of the base plate 1. The output end of the servo motor 10 is located in the base plate 1. The driving bevel gear 11 is fixedly connected to the output end of the servo motor 10. There are four screw rods 9 and they are respectively rotatably plugged on the inner wall of the base plate 1 through bearings, and part of the surface of the four screw rods 9 is respectively located in four slide grooves 15. The bottom surface of the slider 6 is threadedly sleeved on the surface of the screw rod 9. There are four driven bevel gears 12 and they are respectively fixedly connected to the ends of the four screw rods 9 that are close to each other, and the four driven bevel gears 12 are all meshed with the driving bevel gear 11. The thread grooves of the two left-right symmetrical screw rods 9 are oppositely arranged, and the thread grooves of the two front-back symmetrical screw rods 9 are oppositely arranged.

[0021] Embodiment 3, on the basis of embodiment 1, a battery 13 is disposed on the top surface of the base plate 1 , and the battery 13 is electrically connected to the servo motor 10 .

[0022] Embodiment 4, on the basis of embodiment 1, a glass plate 5 is provided on the inner wall circumference of the plastic barrel 4 , and the glass plate 5 can not only improve the hardness of the plastic barrel 4 , but also avoid the reaction between sulfuric acid and the plastic barrel 4 .

[0023] Embodiment 5, on the basis of embodiment 1, a rubber pad 16 is fixedly connected to the side of the arc plate 8 away from the connecting rod 7, and the rubber pad 16 can increase the friction between the arc plate 8 and the plastic barrel 4, thereby improving the clamping effect of the arc plate 8.

[0024] Embodiment 6, on the basis of embodiment 1, a control button 17 is fixedly connected to the top surface of the handle 2, and the control button 17 is electrically connected to the servo motor 10, and the control button 17 can facilitate the staff to operate the device.

[0025] Working principle: first place the plastic barrel 4 into the placement slot 3, and then pour the sulfuric acid to be transported into the plastic barrel 4. After pouring, turn on the servo motor 10 in the forward direction through the control button 17, and the servo motor 10 will make the active bevel gear 11 rotate forward, and the active bevel gear 11 will drive the four driven bevel gears 12 to rotate in the same direction at the same time, so that the four screws 9 also rotate forward, and the thread grooves of the two left-right symmetrical screws 9 are set oppositely, and the thread grooves of the two front-back symmetrical screws 9 are also set oppositely, so that the simultaneous forward rotation of the four screws 9 can move the four sliders 6 to the placement slot 3, and the movement of the slider 6 can make the arc plate 8 fit onto the outer peripheral side of the plastic barrel 4, clamp and fix the plastic barrel 4, and effectively prevent the plastic barrel 4 from tipping over. After fixing, turn off the servo motor 10, and then push the base plate 1 through the handle 2 to complete the movement of the sulfuric acid.

[0026] 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.

[0027] 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 mobile sulfuric acid storage device that prevents tipping, comprising a base plate (1), characterized in that: The top surface of the base plate (1) is provided with a placement groove (3), in which a plastic barrel (4) for containing sulfuric acid is placed, the top surface of the base plate (1) is provided with four equally spaced and annularly distributed slide grooves (15), and the four slide grooves (15) surround the placement groove (3), a sliding block (6) is slid in the slide groove (15), the top surface of the sliding block (6) is fixedly connected with a connecting rod (7) in an inclined state, and an arc plate (8) is fixedly connected to the top of the connecting rod (7), and a driving structure for allowing the four sliding blocks (6) to move simultaneously is arranged in the base plate (1), when the four sliding blocks (6) move toward the placement groove (3), the arc plate (8) clamps and fixes the plastic barrel (4), universal wheels (14) are fixedly connected at the four corners of the bottom of the base plate (1), and a handle (2) is fixedly connected to one side of the top surface of the base plate (1).

2. The anti-dumping mobile sulfuric acid storage device according to claim 1, characterized in that: The driving structure comprises a servo motor (10), a driving bevel gear (11), a screw rod (9) and a driven bevel gear (12). The servo motor (10) is fixedly plugged on the bottom surface of a base plate (1). The output end of the servo motor (10) is located in the base plate (1). The driving bevel gear (11) is fixedly connected to the output end of the servo motor (10). There are four screw rods (9) which are respectively rotatably plugged on the inner wall of the base plate (1) through bearings. Partial surfaces of the four screw rods (9) are respectively located in four slide grooves (15). The bottom surface of the slider (6) is threadedly sleeved on the surface of the screw rod (9). There are four driven bevel gears (12) which are respectively fixedly connected to the ends of the four screw rods (9) which are close to each other. The four driven bevel gears (12) are all meshed with the driving bevel gear (11). The thread grooves of the two left-right symmetrical screw rods (9) are arranged oppositely, and the thread grooves of the two front-back symmetrical screw rods (9) are arranged oppositely.

3. The anti-dumping mobile sulfuric acid storage device according to claim 2, characterized in that: A storage battery (13) is arranged on the top surface of the base plate (1), and the storage battery (13) is electrically connected to the servo motor (10).

4. The anti-dumping mobile sulfuric acid storage device according to claim 1, characterized in that: A glass plate (5) is arranged on the circumferential side of the inner wall of the plastic barrel (4).

5. The anti-dumping mobile sulfuric acid storage device according to claim 1, characterized in that: A rubber pad (16) is fixedly connected to the side of the arc-shaped plate (8) away from the connecting rod (7).

6. The anti-dumping mobile sulfuric acid storage device according to claim 2, characterized in that: A control button (17) is fixedly connected to the top surface of the handle (2), and the control button (17) is electrically connected to the servo motor (10).

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