Anti-corrosion high-load packaging box for chemical product transportation

Abstract

The utility model relates to the technical field of packaging boxes, and discloses a chemical product transportation anti-corrosion high-load packaging box which comprises a box body, a box cover and four keys, positioning holes are formed in the four corners of the upper surface of the box body, grooves are formed in the middles of the upper ends of the four outer walls of the box body, and the four keys are arranged in the grooves. A mounting groove is formed in the middle of the upper end of the inner wall of each groove, the mounting grooves penetrate through the box body to the interior of the box body, connecting blocks are fixedly connected to the outer walls of the sides, close to the center of the box body, of the keys, and clamping blocks are fixedly connected to the sides, close to the center of the box body, of the upper ends of the connecting blocks. According to the utility model, the preliminary alignment of the box cover and the box body is realized through the design of the positioning holes and the positioning pins, and the stable fixation between the box cover and the box body is ensured through the synergistic effect of the connecting blocks, the clamping blocks, the telescopic rods and the reset springs, so that the accidental opening in the transportation process is effectively prevented; and the anti-collision sleeve and the anti-collision corner sponge are arranged, so that the impact resistance of the packaging box is obviously enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of packing boxes, in particular to an anti-corrosion high-load packing box for transporting chemical products. Background Technique

[0002] The anti-corrosion high-load packing box for transporting chemical products is a special packing container designed for transporting chemical substances. It is made of high-performance materials and has good anti-corrosion performance, which can effectively resist the corrosion of chemical substances. At the same time, the packing box has a high load-bearing capacity and can withstand heavy loads to ensure the safety and stability of chemical products during transportation. In addition, its reasonable structure design makes it convenient for handling and stacking, greatly reducing the risk of chemical products during transportation.

[0003] The sealing mechanism of traditional packing boxes is usually relatively simple, such as using simple screws or bolts for fixation, which may require a large operating force for disassembly and installation, not only increasing the operation difficulty but also reducing the operation efficiency. In addition, traditional packing boxes usually lack sufficient anti-impact protection measures in design, resulting in being easily affected by external forces during transportation, causing damage to the packing box and the internal goods.

[0004] Therefore, those skilled in the art provide an anti-corrosion high-load packing box for transporting chemical products to solve the problems raised in the above background technique. Content of the Utility Model

[0005] The purpose of the content of the utility model is to solve the disadvantages existing in the prior art, and a kind of anti-corrosion high-load packing box for transporting chemical products is proposed. The preliminary alignment of the box cover and the box body is realized through the design of positioning holes and positioning pins, and the coordinated action of the connecting block, the clamping block, the telescopic rod and the return spring ensures the firm fixation between the box cover and the box body, effectively preventing accidental opening during transportation. In addition, the configuration of the anti-collision sleeve and the anti-collision angle sponge significantly enhances the anti-impact ability of the packing box, protecting the box body from damage, and the fixed bolt connection between the mounting plate and the anti-collision part not only enhances the external protection but also facilitates future maintenance and replacement.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A high-load anti-corrosion packaging box for transporting chemical products, comprising a box body, a box cover and four buttons. Positioning holes are respectively opened at the four corners of the upper surface of the box body. Grooves are respectively opened in the middle of the upper ends of the four outer walls of the box body. Installation grooves are respectively opened in the middle of the upper ends of the inner walls of the grooves, and the installation grooves penetrate through the box body to the inside of the box body. Connecting blocks are fixedly connected to the outer walls of the sides of the buttons close to the center of the box body. Clamping blocks are fixedly connected to the sides of the upper ends of the connecting blocks close to the center of the box body, and the upper ends of the clamping blocks penetrate through the box body to the upper end of the box body. Expansion rods are fixedly connected to the four corners of the sides of the connecting blocks close to the center of the box body, and two reset springs are fixedly connected to the middle of the sides of the expansion rods close to the center of the box body. Positioning pins are fixedly connected to the four corners of the lower surface of the box cover. First clamping grooves are respectively opened in the middle of the front end and the rear end of the lower surface of the box cover on both sides, and second clamping grooves are respectively opened on the sides of the first clamping grooves away from the center of the box cover;

[0008] Through the above technical solutions, the preliminary alignment of the box cover and the box body is ensured by the design of the positioning holes and the positioning pins. In addition, through the cooperation of the connecting blocks, the clamping blocks, the expansion rods and the reset springs, the firm fixation between the box cover and the box body is realized, and the stability of the box cover can be maintained even during transportation, avoiding accidental opening. The design of the buttons makes it more convenient to open and close the box cover, improving the operation efficiency.

[0009] Further, an anti-collision sleeve is arranged on the upper end of the box cover, the inner top surface of the anti-collision sleeve is closely attached to the upper surface of the box cover, anti-collision corner sponges are fixedly connected to the four corners of the box body, and two mounting plates are fixedly connected to the middle of the four outer walls of the box body on both sides through fixing bolts, and anti-collision members are fixedly connected to the middle of the sides of the mounting plates away from the center of the box body;

[0010] Through the above technical solutions, the anti-impact ability of the packaging box during transportation is improved by the settings of the anti-collision sleeve and the anti-collision corner sponges, protecting the box body from damage. In addition, the fixation of the mounting plates and the anti-collision members further enhances the external protection of the packaging box, enabling it to better resist the impact of external forces, and the mounting plates and the anti-collision members connected by the fixing bolts are convenient for maintenance and replacement.

[0011] Further, the outer walls of the connecting blocks are slidably connected to the inner walls on both sides of the grooves;

[0012] Through the above technical solutions, the design of the sliding connection makes the box cover not easy to loosen after being fixed.

[0013] Further, one side of the expansion rods close to the center of the box body is fixedly connected to the four corners of the inner wall of the groove, and one side of the reset springs close to the center of the box body is fixedly connected to the inner wall of the groove;

[0014] Through the above technical solution, the design of the telescopic rod and the return spring makes the opening and closing operation of the box cover smoother, and the design of the return spring can maintain a certain pressure when the box cover is closed.

[0015] Furthermore, the outer walls of the positioning pins are closely attached to the inner walls of the positioning holes;

[0016] Through the above technical solution, the positioning holes are used to cooperate with the positioning pins of the box cover to ensure the accurate alignment and sealing between the box cover and the box body.

[0017] Furthermore, the outer wall of the upper end of the clamping block is closely attached to the inner wall of the first clamping groove, and the outer walls of one side of the upper end of the clamping block far from the center of the box cover are clamped and matched with the inner walls of the second clamping grooves;

[0018] Through the above technical solution, through the clamping and matching of the first clamping groove and the second clamping groove, the connection between the box cover and the box body is more firm. Even when encountering bumps or vibrations during transportation, the box cover can remain stable.

[0019] The utility model has the following beneficial effects:

[0020] 1. A high-load packaging box for transporting chemical products with anti-corrosion function proposed by the utility model ensures the preliminary alignment between the box cover and the box body through the design of the positioning holes and positioning pins. In addition, through the cooperation of the connecting block, clamping block, telescopic rod and return spring, the stable fixation between the box cover and the box body is realized. Even during transportation, the stability of the box cover can be maintained, avoiding accidental opening. The button design makes it more convenient to open and close the box cover, improving the operation efficiency.

[0021] 2. A high-load packaging box for transporting chemical products with anti-corrosion function proposed by the utility model improves the anti-impact ability of the packaging box during transportation through the setting of the anti-collision sleeve and the anti-collision angle sponge, protecting the box body from damage. In addition, the fixation of the mounting plate and the anti-collision parts further enhances the external protection of the packaging box, enabling it to better resist the impact of external forces, and the mounting plate and the anti-collision parts connected by the fixing bolts are convenient for maintenance and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Is an axonometric view of a high-load packaging box for transporting chemical products with anti-corrosion function proposed by the utility model;

[0023] Figure 2 Is an exploded view of a high-load packaging box for transporting chemical products with anti-corrosion function proposed by the utility model;

[0024] Figure 3 Is a partial sectional view of a high-load packaging box for transporting chemical products with anti-corrosion function proposed by the utility model;

[0025] Figure 4Isometric view of a partial structure of an anti-corrosion high-load packaging box for transporting chemical products proposed by the present utility model;

[0026] Figure 5 Isometric schematic diagram of a partial structure of an anti-corrosion high-load packaging box for transporting chemical products proposed by the present utility model;

[0027] Figure 6 Isometric view of a partial structure of an anti-corrosion high-load packaging box for transporting chemical products proposed by the present utility model.

[0028] Legend description:

[0029] 1. Box body; 101. Positioning hole; 102. Groove; 103. Installation groove; 2. Box cover; 201. Positioning pin; 202. First card slot; 203. Second card slot; 3. Anti-collision sleeve; 4. Anti-collision angle sponge; 5. Installation plate; 501. Anti-collision part; 6. Button; 601. Connecting block; 602. Clamping block; 603. Telescopic rod; 604. Return spring. Specific implementation manners

[0030] Next, the technical solutions in the specific implementation manners of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the specific implementation manners of the present utility model. Obviously, the described specific implementation manners are only a part of the specific implementation manners of the present utility model, rather than all of the specific implementation manners. Based on the specific implementation manners of the present utility model, all other specific implementation manners obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0031] Refer to Figure 2 、 Figure 4 and Figure 6, a specific embodiment provided by the present utility model: a high-load packaging box for anti-corrosion transportation of chemical products, including a box body 1, a box cover 2 and four buttons 6. Positioning holes 101 are opened at the four corners of the upper surface of the box body 1. Grooves 102 are opened in the middle of the upper ends of the four outer walls of the box body 1. Installation grooves 103 are opened in the middle of the upper ends of the inner walls of the grooves 102. The installation grooves 103 penetrate through the box body 1 to the inside of the box body 1. Connecting blocks 601 are fixedly connected to the outer walls of the buttons 6 on the side close to the center of the box body 1. Clamping blocks 602 are fixedly connected to the side of the upper ends of the connecting blocks 601 close to the center of the box body 1. The upper ends of the clamping blocks 602 penetrate through the box body 1 to the upper end of the box body 1. Two telescopic rods 603 are fixedly connected to the four corners of the side of the connecting blocks 601 close to the center of the box body 1. Two reset springs 604 are fixedly connected to the middle of the side of the telescopic rods 603 close to the center of the box body 1. Positioning pins 201 are fixedly connected to the four corners of the lower surface of the box cover 2. First card slots 202 are opened in the middle of the front and rear ends of the lower surface of the two box covers 2. Second card slots 203 are opened on the side of the first card slots 202 away from the center of the box cover 2. The design of the positioning holes 101 and the positioning pins 201 ensures the preliminary alignment of the box cover 2 and the box body 1. In addition, through the cooperation of the connecting blocks 601, the clamping blocks 602, the telescopic rods 603 and the reset springs 604, the firm fixation between the box cover 2 and the box body 1 is realized, and the stability of the box cover 2 can be maintained even during transportation, avoiding accidental opening. The design of the buttons 6 makes it more convenient to open and close the box cover 2, improving the operation efficiency.

[0032] Refer to Figure 1 and Figure 5 , an anti-collision sleeve 3 is provided on the upper end of the box cover 2. The inner top surface of the anti-collision sleeve 3 is closely attached to the upper surface of the box cover 2. Anti-collision angle sponges 4 are fixedly connected to the four corners of the box body 1. Two mounting plates 5 are fixedly connected to the middle of the four outer walls of the two box bodies 1 through fixing bolts. Anti-collision members 501 are fixedly connected to the middle of the side of the mounting plates 5 away from the center of the box body 1. The setting of the anti-collision sleeve 3 and the anti-collision angle sponges 4 improves the anti-impact ability of the packaging box during transportation, protecting the box body 1 from damage. In addition, the fixation of the mounting plates 5 and the anti-collision members 501 further enhances the external protection of the packaging box, enabling it to better resist the impact of external forces, and the mounting plates 5 and the anti-collision members 501 connected by fixing bolts are convenient for maintenance and replacement.

[0033] Refer to Figure 2 and Figure 3, the outer walls of the connecting blocks 601 are all slidably connected to the inner walls on both sides of the groove 102. The design of the sliding connection makes the lid 2 not easy to loosen after being fixed. One side of the telescopic rods 603 near the center of the box body 1 is fixedly connected to the four corners of the inner wall of the groove 102. One side of the return springs 604 near the center of the box body 1 is fixedly connected to the inner wall of the groove 102. The design of the telescopic rods 603 and the return springs 604 makes the opening and closing operations of the lid 2 smoother. The design of the return springs 604 can maintain a certain pressure when the lid 2 is closed. The outer walls of the positioning pins 201 are all in close fit with the inner walls of the positioning holes 101. Through the positioning holes 101, they are used to cooperate with the positioning pins 201 of the lid 2 to ensure the accurate alignment and sealing of the lid 2 and the box body 1. The outer wall of the upper end of the clamping block 602 is in close fit with the inner wall of the first clamping groove 202. The outer walls of one side of the upper end of the clamping block 602 far from the center of the lid 2 are all in clamping fit with the inner walls of the second clamping grooves 203. Through the clamping fit of the first clamping groove 202 and the second clamping groove 203, the connection between the lid 2 and the box body 1 is more firm. Even when encountering bumps or vibrations during transportation, the lid 2 can remain stable.

[0034] Working principle: The positioning pins 201 are fixed at the four corners of the lower surface of the lid 2. These positioning pins 201 correspond to the four positioning holes 101 on the upper surface of the box body 1. When the lid 2 is placed on the box body 1, the cooperation between the positioning pins 201 and the positioning holes 101 ensures the preliminary alignment of the lid 2 and the box body 1. The staff presses the button 6 to contract the telescopic rods 603 and the return springs 604, and then aligns the first clamping groove 202 of the lid 2 with the clamping block 602 and moves it downward. When the upper end of the clamping block 602 touches the inner bottom surface of the first clamping groove 202, release the button 6. At this time, the return spring 604 drives the telescopic rods 603, the connecting blocks 601 and the button 6 to reset. The outer walls of one side of the upper end of the clamping block 602 far from the center of the lid 2 are all in clamping fit with the inner walls of the second clamping grooves 203, thereby realizing the firm fixation between the lid 2 and the box body 1 and avoiding accidental opening. The design of the button 6 makes it more convenient to open and close the lid 2, improving the operation efficiency. In addition, the anti-collision sleeves 3 and the anti-collision corner sponges 4 improve the anti-impact ability of the packaging box during transportation and protect the box body 1 from damage. In addition, the fixation of the mounting plate 5 and the anti-collision parts 501 further enhances the external protection of the packaging box, enabling it to better resist the impact of external forces. And the mounting plate 5 and the anti-collision parts 501 connected by fixing bolts are convenient for maintenance and replacement. And the lid 2 and the box body 1 are made of stainless steel that can resist chemical corrosion. Stainless steel has good corrosion resistance and can resist the corrosion of most chemicals.

[0035] Finally, it should be noted that the above are only the preferred specific embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing specific embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A high-load packaging box for transporting chemical products with anti-corrosion function, comprising a box body (1), a box cover (2) and four buttons (6), characterized in that: At the four corners of the upper surface of the box body (1), positioning holes (101) are provided. In the middle of the upper ends of the four outer walls of the box body (1), grooves (102) are provided. In the middle of the upper ends of the inner walls of the grooves (102), mounting grooves (103) are provided. The mounting grooves (103) penetrate through the box body (1) to the inside of the box body (1). On the outer walls of the side of the key (6) close to the center of the box body (1), connecting blocks (601) are fixedly connected. On the side of the upper ends of the connecting blocks (601) close to the center of the box body (1), clamping blocks (602) are fixedly connected. The upper ends of the clamping blocks (602) penetrate through the box body (1) to the upper end of the box body (1). At the four corners of the side of the connecting blocks (601) close to the center of the box body (1), telescopic rods (603) are fixedly connected. In the middle of the side of the telescopic rods (603) close to the center of the box body (1), two return springs (604) are fixedly connected. At the four corners of the lower surface of the box cover (2), positioning pins (201) are fixedly connected. In the middle of the front and rear ends of the lower surface of the box cover (2) on both sides, first clamping grooves (202) are provided. On the side of the first clamping grooves (202) far from the center of the box cover (2), second clamping grooves (203) are provided.

2. The anti-corrosion high-load packaging box for transporting chemical products according to claim 1, wherein: On the upper end of the box cover (2), an anti-collision sleeve (3) is provided. The inner top surface of the anti-collision sleeve (3) is closely attached to the upper surface of the box cover (2). At the four corners of the box body (1), anti-collision angle sponges (4) are fixedly connected. On both sides, in the middle of the four outer walls of the box body (1), two mounting plates (5) are fixedly connected by fixing bolts. In the middle of the side of the mounting plates (5) far from the center of the box body (1), anti-collision members (501) are fixedly connected.

3. A high-load packaging box for transporting chemical products with anti-corrosion function according to claim 1, characterized in that: The outer walls of the connecting blocks (601) are slidably connected to the inner walls on both sides of the grooves (102).

4. A high-load packaging box for transporting chemical products with anti-corrosion function according to claim 1, characterized in that: On the side of the telescopic rods (603) close to the center of the box body (1), they are fixedly connected to the four corners of the inner walls of the grooves (102). On the side of the return springs (604) close to the center of the box body (1), they are fixedly connected to the inner walls of the grooves (102).

5. A high-load packaging box for chemical product transportation and corrosion prevention according to claim 1, characterized in that: The outer walls of the positioning pins (201) are closely attached to the inner walls of the positioning holes (101).

6. The high-load packaging box for anti-corrosion transportation of chemical products according to claim 1, wherein: The outer walls of the upper ends of the clamping blocks (602) are closely attached to the inner walls of the first clamping grooves (202). The outer walls of the sides of the upper ends of the clamping blocks (602) far from the center of the box cover (2) are in clamping fit with the inner walls of the second clamping grooves (203).

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