Storage and transportation device for dangerous chemicals

Abstract

The utility model discloses a storage and transportation device for dangerous chemicals, which comprises a storage box body, the top of the storage box body is rotatably connected with a box cover through a hinge, a bracket is fixed on the inner bottom surface of the storage box body, the end face of the bracket is provided with three assembling grooves, and the interiors of the assembling grooves are connected with locking frames in a sliding manner; by means of the locking frame, the bottom frame, the spring and the driving column, the locking frame is installed on the bracket, when a chemical barrel containing dangerous chemicals is placed on the bracket, the chemical barrel presses the bottom frame downwards, and the bottom frame moves downwards to drive the driving column to be matched with the sliding hole, so that the driving column drives the locking frame to slide. According to the chemical barrel storage and transportation device, the space between the locking frames is reduced through the downward pressing effect of the chemical barrel, the locking frames are matched with the chemical barrel to be clamped and fixed, the chemical barrels of different diameter specifications can be rapidly fixed, and the storage and transportation range is wider.

Description

Technical Field

[0001] The utility model belongs to the technical field of storage and transportation of hazardous chemicals, and in particular relates to a storage and transportation device for hazardous chemicals. Background Art

[0002] Dangerous chemical storage and transportation devices are mostly corrosion-resistant plastic chemical barrels. During transportation, most chemical barrels are stacked and fixed in the transport compartment. However, during transportation, the chemical barrels are easily affected by vibration, collision and deformation, which will cause wear and cracking of the chemical barrels. For example, a high-protection storage and transportation device for hazardous chemicals with application number 202122510649.6 adopts a shock-absorbing mechanism and a cover plate for shock-absorbing protection. The chemical barrel is limited and fixed by these two mechanisms. When vibration occurs, it impacts downward, and the shock-absorbing plate in the shock-absorbing mechanism is connected and supported by multiple springs. The multiple springs are squeezed and rebounded to offset the vibration impact. It impacts upward, and the back plate is squeezed to drive the multiple springs to compress and rebound to offset the impact force, so that the chemical barrel remains stable, effectively protected, and not easily damaged.

[0003] The existing storage and transportation devices for hazardous chemicals still have the following defects:

[0004] (1) The storage and transportation device for hazardous chemicals consists of a storage box structure and a placement slot. The chemical barrel is placed inside the placement slot, and then the gap in the placement slot is matched with the outer diameter of the chemical barrel to support the barrel body and prevent the barrel body from shaking violently and being hit. However, in actual use, due to the inconsistent specifications of chemical barrels, it is necessary to select a suitable storage box for packing and fixing during transportation, which is limited by the specifications of the chemical barrels, resulting in a small storage and transportation range. For this reason, we propose a storage and transportation device for hazardous chemicals. Utility Model Content

[0005] The utility model aims to provide a storage and transportation device for hazardous chemicals, so as to solve the problem that the placement slot of the storage and transportation device for hazardous chemicals proposed in the above background technology is limited by the specifications of chemical barrels, resulting in limited storage and transportation range.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a storage and transportation device for hazardous chemicals, comprising a storage box, the top of the storage box is rotatably connected to a box cover by a hinge, a bracket is fixed to the inner bottom surface of the storage box, the end surface of the bracket is provided with three assembling grooves, a locking frame is slidably connected to the inside of the assembling groove, and one end of the locking frame passes through the outside of the assembling groove, a base frame is sleeved on the outside of the locking frame, and the base frame is located on the inner side of the assembling groove, a sliding hole is provided on the side wall of the locking frame, a driving column is provided on the inner side of the sliding hole, and the driving column is fixed to the inner wall of the base frame, and a spring is provided on the inner side of the base frame.

[0007] Preferably, a screw barrel is fixed on the top of the box cover by inlaying, a stud is connected inside the screw barrel by threads, a connecting component is fixed to the bottom end of the stud, and a pressure plate is fixed to the bottom end of the connecting component.

[0008] Preferably, the connecting assembly consists of a connecting column and a connecting sleeve, and the connecting sleeve is installed on the outer wall of the connecting column by sleeve arrangement.

[0009] Preferably, a rubber block is fixed to the other end surface of the locking frame.

[0010] Preferably, a guide column is arranged on the inner side of the spring, a guide sleeve is sleeved on the outer wall of the guide column, the guide sleeve is fixed on the inner end surface of the assembly groove, and the guide column is fixed on the inner top surface of the base frame.

[0011] Preferably, the cross-sections of the guide column and the guide cylinder are both circular structures, and the central axes of the guide column and the guide cylinder coincide with each other.

[0012] Preferably, the longitudinal section of the base frame is a U-shaped structure, and the cross section of the base frame is a rectangular structure.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The locking frame, base frame, spring and driving column are designed to install the locking frame on the bracket. When a chemical barrel containing dangerous chemicals is placed on the bracket, the chemical barrel presses down the base frame, and the base frame moves downward to drive the driving column and the sliding hole to cooperate, so that the locking frame drives the sliding movement, so that the side of the locking frame is clamped around the chemical barrel. The utility model drives the locking frame to reduce the spacing through the downward pressure of the chemical barrel, so that it is clamped and fixed with the chemical barrel. The utility model can realize the rapid fixing of chemical barrels of different diameters and specifications, and the storage and transportation range is wider. At the same time, the utility model When the barrel is lifted up from the support, the spring in the compressed state releases its elastic force to lift the base frame, causing it to drive the locking frame spacing to expand again, so as to facilitate the next clamping and fixing. The stud, screw barrel, connecting assembly and pressure plate are designed to rotate the stud, and the threads of the stud and screw barrel are screwed together to adjust the position of the pressure plate to press on the top surface of the chemical barrel, thereby limiting the upward shaking of the chemical barrel during transportation, further improving the storage and transportation stability of the utility model, and supporting and correcting the spring through the designed guide column and guide barrel to prevent the spring from being squeezed and bent excessively and losing its elasticity. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 For this utility model Figure 1 A in the enlarged view;

[0017] Figure 3 This is a top view of the assembly of the bracket and the locking frame of the utility model;

[0018] Figure 4 For this utility model Figure 1 The enlarged view of point B in the figure;

[0019] Figure 5 It is an assembly top view of the stud, the pressing plate and the connecting assembly of the utility model;

[0020] In the figure: 1. storage box; 2. box cover; 3. screw cylinder; 4. locking frame; 5. bracket; 6. rubber block; 7. base frame; 8. guide cylinder; 9. spring; 10. assembly groove; 11. guide column; 12. drive column; 13. sliding hole; 14. stud; 15. connecting component; 16. pressure plate; 17. connecting sleeve; 18. connecting column. DETAILED DESCRIPTION

[0021] 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.

[0022] Example

[0023] See also Figures 1 to 5The utility model provides a technical solution: a storage and transportation device for hazardous chemicals, including a storage box 1, the top of the storage box 1 is rotatably connected to a box cover 2 through a hinge, a bracket 5 is fixed to the inner bottom surface of the storage box 1, and the end surface of the bracket 5 is provided with three assembly grooves 10, the inner part of the assembly groove 10 is slidably connected with a locking frame 4, and one end of the locking frame 4 passes through the outer side of the assembly groove 10, the outer part of the locking frame 4 is sleeved with a base frame 7, and the base frame 7 is located on the inner side of the assembly groove 10, the side wall of the locking frame 4 is provided with a sliding hole 13, the inner side of the sliding hole 13 is provided with a driving column 12, and the driving column 12 is fixed to the inner wall of the base frame 7, and the inner side of the base frame 7 is provided with a spring 9, through the designed locking frame 4, base frame 7, spring 9 and driving The movable column 12 installs the locking frame 4 on the bracket 5. When the chemical barrel containing dangerous chemicals is placed on the bracket 5, the chemical barrel presses down on the base frame 7. The base frame 7 moves downward to drive the driving column 12 and the sliding hole 13 to cooperate, so that it drives the locking frame 4 to slide, so that the side of the locking frame 4 is clamped around the chemical barrel. The utility model drives the locking frame 4 to reduce the spacing through the downward pressure of the chemical barrel, so that it is adapted to the chemical barrel and clamped and fixed, so that the utility model can realize the rapid fixation of chemical barrels of different diameters and specifications, and the storage and transportation range is wider. At the same time, when the utility model lifts the barrel from the bracket 5, the spring 9 in the compressed state releases the elastic force to lift the base frame 7, so that it drives the locking frame 4 to expand the spacing again, so as to facilitate the next clamping and fixing.

[0024] In the present embodiment, preferably, a screw barrel 3 is fixed on the top of the box cover 2 by being inlaid, a stud 14 is connected to the inside of the screw barrel 3 by a thread, a connecting assembly 15 is fixed to the bottom end of the stud 14, a pressing plate 16 is fixed to the bottom end of the connecting assembly 15, the connecting assembly 15 is composed of a connecting column 18 and a connecting sleeve 17, the connecting sleeve 17 is installed on the outer wall of the connecting column 18 by being sleeved, the stud 14 is rotated by means of the designed stud 14, screw barrel 3, connecting assembly 15 and pressing plate 16, the stud 14 is screwed together with the threads of the stud 14 and the screw barrel 3, the position of the pressing plate 16 is adjusted to press on the top surface of the chemical barrel, the upward shaking of the chemical barrel during transportation is restricted, and the storage and transportation stability of the utility model is further improved.

[0025] In this embodiment, preferably, a rubber block 6 is fixed to the other end surface of the locking frame 4. Through the designed rubber block 6, the locking frame 4 is in soft contact and extrusion with the side wall of the chemical barrel to avoid damage to the chemical barrel. A guide column 11 is provided on the inner side of the spring 9, and the outer wall of the guide column 11 is sleeved with a guide tube 8. Through the designed guide column 11 and guide tube 8, the spring 9 is supported and corrected to avoid excessive extrusion and bending of the spring 9 and loss of elasticity. The guide tube 8 is fixed on the inner end surface of the assembly groove 10, and the guide column 11 is fixed on the inner top surface of the base frame 7. The cross-sections of the guide column 11 and the guide tube 8 are both circular structures, and the central axes of the guide column 11 and the guide tube 8 coincide with each other. The longitudinal section of the base frame 7 is a U-shaped structure, and the cross-section of the base frame 7 is a rectangular structure.

[0026] The working principle and use process of the utility model: when the chemical barrel containing dangerous chemicals is placed on the support seat 5 in the storage box 1, the chemical barrel presses down the bottom frame 7, and the bottom frame 7 moves downward to drive the driving column 12 and the sliding hole 13 to cooperate, so that it drives the locking frame 4 to slide, so that the side of the locking frame 4 is clamped around the chemical barrel. The utility model drives the locking frame 4 to reduce the spacing through the downward pressure of the chemical barrel, so that it is adapted to the chemical barrel and clamped and fixed, so that the utility model can realize chemical barrels with different diameters. The barrel can be quickly fixed, and the storage and transportation range is wider. After the box cover 2 is closed, the stud 14 is rotated, and the stud 14 and the screw barrel 3 are screwed together to adjust the position of the pressure plate 16 to press on the top surface of the chemical barrel, thereby limiting the upward shaking of the chemical barrel during transportation, and further improving the storage and transportation stability of the utility model. When the utility model lifts the chemical barrel from the bracket 5, the spring 9 in the compressed state releases the elastic force and lifts the base frame 7, so that it drives the locking frame 4 to expand the spacing again, so as to facilitate the next clamping and fixing.

[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 storage and transportation device for hazardous chemicals, comprising a storage box (1), the top of which is rotatably connected to a box cover (2) via a hinge, wherein: A bracket (5) is fixed on the inner bottom surface of the storage box (1), and three assembly grooves (10) are provided on the end surface of the bracket (5). A locking frame (4) is slidably connected to the inside of the assembly groove (10), and one end of the locking frame (4) passes through the outer side of the assembly groove (10). A base frame (7) is sleeved on the outside of the locking frame (4), and the base frame (7) is located on the inner side of the assembly groove (10). A sliding hole (13) is provided on the side wall of the locking frame (4), and a driving column (12) is provided on the inner side of the sliding hole (13), and the driving column (12) is fixed on the inner wall of the base frame (7), and a spring (9) is provided on the inner side of the base frame (7).

2. A storage and transportation device for hazardous chemicals according to claim 1, characterized in that: A screw barrel (3) is fixed on the top of the box cover (2) by embedding, a stud (14) is connected inside the screw barrel (3) by threading, a connecting component (15) is fixed at the bottom end of the stud (14), and a pressing plate (16) is fixed at the bottom end of the connecting component (15).

3. A storage and transportation device for hazardous chemicals according to claim 2, characterized in that: The connection assembly (15) is composed of a connection column (18) and a connection sleeve (17), and the connection sleeve (17) is installed on the outer wall of the connection column (18) by sleeve arrangement.

4. A storage and transportation device for hazardous chemicals according to claim 1, characterized in that: A rubber block (6) is fixed to the other end surface of the locking frame (4).

5. The storage and transportation device for hazardous chemicals according to claim 1, characterized in that: A guide column (11) is arranged on the inner side of the spring (9), a guide cylinder (8) is sleeved on the outer wall of the guide column (11), the guide cylinder (8) is fixed on the inner end surface of the assembly groove (10), and the guide column (11) is fixed on the inner top surface of the base frame (7).

6. A storage and transportation device for hazardous chemicals according to claim 5, characterized in that: The cross sections of the guide column (11) and the guide cylinder (8) are both circular structures, and the central axes of the guide column (11) and the guide cylinder (8) coincide with each other.

7. A storage and transportation device for hazardous chemicals according to claim 1, characterized in that: The longitudinal section of the base frame (7) is a U-shaped structure, and the cross section of the base frame (7) is a rectangular structure.

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