Separated storage rack structure

Abstract

A separated storage rack structure comprises a main frame formed by fixedly connecting a plurality of vertical supporting columns and transverse connecting beams in a composite connection mode; the multiple separated shelves are detachably connected with the main frame through clamping groove and clamping block structures, and clamping blocks are fixed through rotary locking devices after being inserted into the clamping grooves; the protective side plates are installed on the two sides and the top of the main frame and are of a double-layer hollow structure, inner layers are made of sound insulation materials, outer layers are made of wear-resistant plastic plates, and the protective side plates are connected with the main frame through elastic buckles; the ventilation assembly is arranged on the back of the main frame and comprises a plurality of ventilation holes inclining downwards and a ventilation fan capable of being opened and closed. The storage rack can be accurately leveled to guarantee the stability of the storage rack, the connecting stability of the shelf is enhanced, the storage rack has the functions of sound insulation, noise reduction, wear resistance and protection, rainwater can be effectively prevented from flowing backwards, and meanwhile the good ventilation effect is guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of storage rack technology, specifically relating to a detachable storage rack structure. Background Technology

[0002] In modern industrial production, warehousing, and logistics, the storage and management of materials are crucial. With the increasing complexity of materials and the diversification of storage environments, higher demands are placed on storage racks. Traditional storage rack structures often have several drawbacks. For example, the monolithic design makes installation cumbersome and complex. If the ground is uneven, effective leveling is difficult, easily leading to instability and increasing the risk of materials slipping and being damaged. Furthermore, traditional shelves are mostly fixed, making it impossible to flexibly adjust shelf spacing according to different material sizes, resulting in poor adaptability, wasted storage space, or failure to meet special material storage needs. Moreover, in terms of noise control and protection, ordinary storage racks lack effective measures. Noise generated by material handling and collisions not only interferes with the working environment but frequent collisions can also damage the side panels of the storage racks, affecting their service life.

[0003] To address these issues, researchers developed a "separable storage rack structure" with publication number CN216660673U, which includes a rack and a storage box. The rack has two identical fixed mounting structures on its left and right sides. Each fixed mounting structure includes an insert tube and a mounting block for fixing the insert tube. The storage box is equipped with a sleeve corresponding to the insert tube. The storage box is detachably mounted on the rack by inserting the insert tube into the sleeve.

[0004] This existing technology improves upon the shortcomings of traditional storage racks to some extent. Its modular design initially enhances assembly convenience and partially optimizes shelf installation to accommodate different material height requirements. However, key technical deficiencies remain: firstly, it lacks a precise and effective height adjustment mechanism when facing complex, uneven ground, making it difficult to ensure the overall stability of the storage rack; secondly, the connection stability between the shelves and the main frame needs improvement, as shelves are prone to swaying and displacement during frequent loading and unloading of heavy objects, affecting material storage safety; furthermore, the existing technology is lacking in the functional expansion of protective side panels and the optimized design of ventilation components, failing to meet the needs of some special storage scenarios with stringent requirements for noise control, moisture prevention, and ventilation. Utility Model Content

[0005] To address the problems mentioned in the background art, this utility model provides a detachable storage rack structure that can precisely level to ensure the stability of the storage rack, enhance the stability of the shelf connection, and has both sound insulation and noise reduction and wear-resistant protection functions. It can also effectively prevent rainwater backflow while ensuring good ventilation.

[0006] To solve the above-mentioned technical problems, the technical solution proposed by this utility model is as follows:

[0007] A detachable storage rack structure includes: a main frame, which is fixedly connected by multiple vertical support columns and horizontal connecting beams through a composite connection method; multiple detachable shelves, which are detachably connected to the main frame through a slot and block structure. After the blocks are inserted into the slots, they are fixed by a locking structure. This structure allows users to quickly and easily increase or decrease the number of shelves according to the height requirements of the stored materials; protective side panels, installed on both sides and the top of the main frame, which serve multiple functions such as protecting materials, reducing noise, and preventing scratches. They adopt a double-layer hollow structure, with the inner layer being sound-insulating material to absorb noise generated by material handling and collision, and the outer layer being a wear-resistant plastic board that is easy to wipe and clean daily. They are connected to the main frame by elastic buckles; and a ventilation component, located on the back of the main frame, including multiple downward-sloping ventilation holes and an openable and closable ventilation fan.

[0008] Preferably, the vertical support column is an upright, elongated structure with adjustable anchor bolts at its bottom. The threaded part of the anchor bolt is fixedly connected to the bottom of the support column. When the ground is uneven, the nut of the anchor bolt can be rotated to extend or retract the threaded part, thereby adjusting the height of the support column and ensuring that the entire main frame is in a horizontal and stable state.

[0009] Preferably, the composite connection method is a combination of embedded mortise and tenon structure and bolt fastening. The vertical support column has a square groove machined at the corresponding position, and the two ends of the horizontal connecting beam have tenons machined. The shape of the tenons is suitable for the square groove. The square groove of the vertical support column and the tenon of the horizontal connecting beam are provided with bolt holes for lateral mating. During installation, the bolt is inserted from the side, passes through the bolt holes on the vertical support column and the horizontal connecting beam, and the nut is tightened to fix the two tightly. This connection method not only enhances the stability of the structure, but also facilitates on-site assembly and disassembly.

[0010] Preferably, the slot is located inside the vertical support column and is a longitudinally elongated groove; the block is fixed on both sides of the shelf and is a protruding block structure, with the block and shelf integrally formed.

[0011] Preferably, the locking structure consists of a screw and an internal threaded sleeve. The vertical support column is provided with a screw hole. The internal threaded sleeve is embedded in the position corresponding to the bolt hole of the locking block. A circular groove is provided on the inner side of the slot corresponding to the screw hole position. When the locking block is fully inserted into the slot, the screw is screwed in from the side threaded sleeve of the shelf so that its front end is screwed into the circular groove in the slot, and the tail end of the screw remains on the outside of the shelf.

[0012] Preferably, the elastic buckle is made of elastic plastic, with one end fixed to the edge of the protective side panel and the other end having a trapezoidal buckle. During installation, the buckle is aligned with the slot on the main frame and pressed down. The buckle snaps into the slot under elastic action, and the depth of the slot matches the height of the buckle, enabling quick installation. If the protective side panel needs to be replaced, simply pry the side panel outward with a little force, and the buckle will disengage from the slot, allowing for easy removal.

[0013] Preferably, the ventilation holes are arranged in a matrix on the back of the main frame to effectively prevent rainwater backflow and ensure uniform ventilation. The openable ventilation fan adopts a louvered structure, with the fan blades connected to the frame via pins. The fan blades are opened and closed by a manually adjustable linkage, one end of which is connected to the fan blade frame, and the other end extends to the outside of the storage rack for easy operation. In normal weather or when ventilation is not required, the ventilation fan can be turned off to prevent dust and debris from entering. In humid weather, when the risk of stored materials becoming damp increases, or when air circulation in the warehouse is poor, the ventilation fan can be manually turned on to accelerate air circulation, remove moisture in time, and provide a suitable storage environment for the materials.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model has adjustable anchor bolts at the bottom of the vertical support columns of the main frame. When there is a height difference on the ground, the height of the support column can be precisely adjusted by rotating the nut to ensure that the entire main frame is in an absolutely level state. This solves the problems of tilting of the storage rack and scattering of materials caused by ground issues, and enhances the adaptability and stability in complex installation sites.

[0016] 2. The protective side panel of this utility model adopts a double-layer hollow structure. The inner layer is made of sound insulation material, which can absorb a large amount of noise generated by material handling and collision, creating a quiet and comfortable working environment and avoiding noise interference with surrounding operations. The outer layer is made of wear-resistant plastic board, which has wear resistance and corrosion resistance, and the surface is smooth and not easy to accumulate dust, making daily maintenance easy and convenient.

[0017] 3. This utility model's ventilation component employs downward-sloping ventilation holes arranged in a matrix, ensuring sufficient ventilation to promote air circulation while effectively preventing rainwater backflow and erosion of materials. The accompanying louvered, openable / closable ventilation fan is conveniently operated via an external linkage. Manual activation during humid weather or stagnant air conditions allows for rapid expulsion of moisture and introduction of fresh air, providing ideal storage conditions for special materials. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is an enlarged structural cross-sectional view of the ventilation component of this utility model;

[0020] Figure 3 This is a utility model Figure 1 Enlarged diagram of point A in the diagram;

[0021] Figure 4 Enlarged cross-sectional view of the composite connection method of this utility model

[0022] Figure 5 This is an enlarged cross-sectional view of the locking structure of this utility model.

[0023] 1. Main frame; 2. Shelf; 3. Protective side panel; 4. Ventilation assembly; 11. Support column; 12. Connecting beam; 13. Anchor bolt; 111. Square groove; 121. Tenon; 122. Bolt hole; 1221. Bolt; 1222. Nut; 21. Slot; 22. Locking block; 23. Locking structure; 231. Screw; 232. Internal threaded sleeve; 233. Screw hole; 234. Circular groove; 31. Sound insulation material; 32. Wear-resistant plastic sheet; 33. Elastic buckle; 41. Ventilation hole; 42. Ventilation fan; 421. Fan blade; 422. Pin; 423. Manual adjustment rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figures 1 to 5 As shown, a detachable storage rack structure includes a main frame 1, which is rectangular in shape. Protective side panels 3 are installed on two sides and the top of its four sides. The interior is divided into storage spaces by multiple detachable shelves 2, and a ventilation assembly 4 is installed at the back.

[0026] The main frame 1 consists of multiple vertical support columns 11 and horizontal connecting beams 12.

[0027] Specifically, the vertical support column 11 is an upright, elongated strip with adjustable anchor bolts 13 at its bottom. The threaded portion of the anchor bolt 13 is securely welded to the bottom of the support column 11. The nut 1222 is a hexagonal nut for easy operation with a wrench. When the installation site is uneven, the operator can rotate the nut 1222 to extend or retract the threaded portion, precisely adjusting the height of the support column 11 to ensure that the main frame 1 is level.

[0028] Specifically, the transverse connecting beam 12 and the vertical support column 11 are connected by a combination of embedded tenon and mortise structure and bolts 1221.

[0029] Specifically, a square groove 111 is machined at the corresponding position on the vertical support column 11, and the two ends of the transverse connecting beam 12 are made into matching tenons 121. After the tenons 121 are embedded into the groove, high-strength bolts 1221 are inserted from the side, passing through the bolt holes 122 reserved on the vertical support column 11 and the transverse connecting beam 12, and the nuts 1222 are tightened to fix the two tightly.

[0030] The protective side panel 3 adopts a double-layer hollow structure. The outer layer is a wear-resistant polyvinyl chloride plastic board, and the inner layer is a rock wool sound-absorbing board. The connection between the protective side panel 3 and the main frame 1 is achieved by elastic buckles 33.

[0031] Specifically, the elastic buckle 33 is made of nylon material, with one end hot-melt welded to the edge of the protective side plate 3, and the other end having a trapezoidal inverted buckle structure. The main frame 1 has a corresponding slot 21. During installation, the inverted buckle is aligned with the slot 21 and gently pressed. Under the action of elasticity, the inverted buckle will snap into the slot 21. The depth of the slot 21 matches the height of the inverted buckle, achieving quick and stable installation. If the protective side plate 3 needs to be replaced, simply pull the side plate outward with a little force, and the inverted buckle will disengage from the slot 21.

[0032] The detachable shelf 2 is detachably connected to the main frame 1 through a locking structure 23 that engages with the screw 231 via a threaded sleeve.

[0033] Specifically, the vertical support column 11 is provided with screw holes 233 evenly on the outer side, and a slot 21 is provided on the inner side of the vertical support column 11, which is a longitudinally elongated groove.

[0034] Specifically, a locking block 22 is provided on the side of the shelf 2, and an internal threaded sleeve 232 is embedded in the position corresponding to the locking block 22 and the slot 21.

[0035] Specifically, a circular groove 234 is provided on the inner side of the slot 21 corresponding to the position of the screw 231. After the card block 22 is fully inserted into the slot 21, the screw 231 is screwed into the side of the shelf 2 by the threaded sleeve, so that its front end is screwed into the circular groove 234 in the slot 21. The tail end of the screw 231 remains on the outside of the shelf 2, and a wing nut is installed on the tail end of the screw 231.

[0036] The ventilation assembly 4 includes a plurality of ventilation holes 41 and an openable ventilation fan 42 that cooperates with them.

[0037] Specifically, the ventilation holes 41 are designed to be tilted downwards at an angle of 15°, and the ventilation holes 41 are arranged in a matrix.

[0038] Specifically, the openable ventilation fan 42 adopts a louvered structure, and the fan blades 421 are made of lightweight aluminum alloy. The fan blades 421 are connected to the frame via pins 422. The user can manually adjust the connecting rod 423 to open and close the fan blades 421. One end of the connecting rod is connected to the frame of the fan blades 421, and the other end extends to the outside of the storage rack.

[0039] The working principle of this utility model's detachable storage rack structure is as follows:

[0040] During installation, firstly, the vertical support columns 11 of the main frame 1 are fixed in the predetermined positions using anchor bolts 13. The height of the anchor bolts 13 is adjusted according to the flatness of the ground to ensure the main frame 1 is stable and level. Next, the locking blocks 22 of the separable shelves 2 are aligned with the slots 21 of the vertical support columns 11 and inserted. The locking device is rotated to fix them in place. An appropriate number of shelves 2 are installed according to the material storage plan. Subsequently, the protective side panels 3 are fastened to both sides of the main frame 1 using elastic clips 33. The ventilation assembly 4 is pre-installed on the back of the main frame 1. The ventilation fan 42 is normally turned off to prevent dust and debris from entering.

[0041] When storing materials, they are placed on the separable shelves 2, which bear the weight of the materials thanks to their stable connection with the main frame 1. In the event of a collision during handling, the double-layered hollow structure of the side protective panels 3 functions, with the outer layer blocking impact damage and the inner layer absorbing noise. In humid weather or when the warehouse lacks air circulation, the ventilation fan 42 can be manually turned on, allowing fresh outside air to enter the storage rack through the rear ventilation holes 41, removing moisture and maintaining suitable humidity and air circulation in the material storage environment.

[0042] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A detachable storage rack structure, characterized in that, include: The main frame (1) is composed of multiple vertical support columns (11) and horizontal connecting beams (12) fixedly connected by a composite connection method; multiple separate shelves (2) are detachably connected to the main frame (1) through a slot (21) and a block (22) structure, and the block (22) is fixed by a locking structure (23) after being inserted into the slot (21); the protective side panel (3) is installed on both sides and the top of the main frame (1), and adopts a double-layer hollow structure, with the inner layer being sound insulation material (31) and the outer layer being wear-resistant plastic board (32), and is connected to the main frame (1) by elastic buckles (33); the ventilation component (4) is set on the back of the main frame (1), including multiple downward sloping ventilation holes (41) and an openable ventilation fan (42).

2. The detachable storage rack structure according to claim 1, characterized in that, The vertical support column (11) is an upright, elongated structure with adjustable anchor bolts (13) at its bottom. The screw (231) part of the anchor bolt (13) is fixedly connected to the bottom of the support column (11).

3. The detachable storage rack structure according to claim 1, characterized in that, The composite connection method is a combination of embedded tenon and mortise structure and bolt (1221) fastening. The vertical support column (11) has a square groove (111) machined at the corresponding position, and the horizontal connecting beam (12) has tenons (121) machined at both ends. The shape of the tenon (121) is adapted to the square groove (111). The square groove (111) of the vertical support column (11) and the tenon (121) of the horizontal connecting beam (12) are provided with bolt holes (122) for lateral docking.

4. The detachable storage rack structure according to claim 1, characterized in that, The slot (21) is located inside the vertical support column (11) and is a longitudinally elongated groove; the block (22) is fixed on both sides of the shelf (2) and is a protruding block structure.

5. The detachable storage rack structure according to claim 1, characterized in that, The locking structure (23) consists of a screw (231) and an internal threaded sleeve (232). The vertical support column (11) is provided with a screw hole (233). The internal threaded sleeve (232) is embedded in the position corresponding to the bolt hole (122) of the card block (22). A circular groove (234) is provided on the inner side of the card slot (21) corresponding to the position of the screw hole (233).

6. The detachable storage rack structure according to claim 1, characterized in that, The elastic buckle (33) is made of elastic plastic, with one end fixed to the edge of the protective side plate (3) and the other end having an inverted buckle in a trapezoidal structure.

7. The detachable storage rack structure according to claim 1, characterized in that, The ventilation holes (41) are arranged in a matrix on the back of the main frame (1); the openable ventilation fan (42) adopts a louvered structure, the fan blades (421) are connected to the frame through pins (422), and the openable ventilation fan (42) opens and closes the fan blades (421) through a manual adjustment rod (423). One end of the manual adjustment rod (423) is connected to the frame of the fan blades (421), and the other end extends to the outside of the storage rack.

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