Physical evidence rack capable of externally hanging semicircular barrels and used for storing large physical evidences

Abstract

The utility model provides a material evidence frame capable of being externally hung with semicircular barrels and used for storing large material evidences, which belongs to the technical field of article management and comprises a bearing mechanism, a bearing frame and a side edge protective screen plate fixedly mounted on the outer side of the bearing frame. Through a lockable grid door and a stainless steel hinge structure which are arranged on the locking assembly, rapid opening and closing operation is achieved, the safety of physical evidences is remarkably improved through a lock body and iron chain double-locking mechanism, the external storage mechanism adopts a detachable semi-circular barrel design, the problem that large physical evidences are stacked disorderly is solved, and the safety of the physical evidences is improved. The barrel body can be independently used as a carrying container, an elastic positioning assembly of the fixing mechanism ensures that a large container is convenient and stable to assemble and disassemble through the automatic clamping function of an arc-shaped clamping block, scientific classified storage of material evidences of different sizes is achieved, durability is improved through galvanized steel sprayed epoxy resin materials, and the practicability is high. And the safety of material evidence management, the space utilization rate and the operation convenience are comprehensively optimized.

Description

Technical Field

[0001] This utility model belongs to the technical field of item management, specifically relating to an evidence rack that can be externally mounted with a semi-circular barrel for storing large pieces of evidence. Background Technology

[0002] Evidence racks are specialized equipment used for storing, managing, and displaying physical evidence. They are widely used in public security, judicial, forensic identification, and laboratory settings where efficient evidence management is required. With the development of standardization and informatization in judicial identification, evidence racks have gradually evolved from traditional wooden / metal structures into modular and intelligent professional systems, becoming an important infrastructure in the modern judicial evidence chain.

[0003] Currently, evidence racks have several drawbacks. They lack sufficient security, as the inability to lock them may increase the risk of evidence loss. They are also inconvenient to access, and the lack of an openable mesh door affects daily operational efficiency. Furthermore, they have low space utilization, as the lack of a dedicated bin for large evidence items results in large items being piled up haphazardly. In addition, their functions are relatively limited, failing to effectively meet the needs of classifying and storing evidence of different sizes. Utility Model Content

[0004] The purpose of this invention is to provide an evidence rack that can be externally mounted with a semi-circular barrel for storing large pieces of evidence, thereby addressing the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An evidence rack with an externally mounted semi-circular barrel for storing large pieces of evidence includes,

[0007] The support mechanism includes a support frame, a side protective mesh plate fixedly installed on the outside of the support frame, a shelf plate fixedly installed in the inner cavity of the support frame, and a locking component disposed on the outside of the shelf plate;

[0008] The external storage mechanism includes a vertical plate, a bucket fixedly installed on one side of the vertical plate, and a connecting plate fixedly installed on the other side of the vertical plate;

[0009] And a fixing mechanism used in conjunction with the peripheral storage mechanism.

[0010] As a preferred embodiment of the present invention, the peripheral storage mechanism further includes a card plate fixedly installed at the bottom of the connecting plate, and an arc-shaped card slot formed on the outer side of the card plate.

[0011] As a preferred embodiment of this utility model, the locking assembly includes a stainless steel hinge hinged to the outside of the shelf plate, a connecting piece fixedly installed on the outside of the stainless steel hinge, a mesh door fixedly installed on the outside of the connecting piece, and a lock body fixedly installed on the outside of the mesh door.

[0012] As a preferred embodiment of the present invention, the fixing mechanism includes a support shell, an elastic positioning component disposed in the inner cavity of the support shell, a first groove formed on the outer side of the support shell, and a second groove formed on the bottom of the support shell.

[0013] As a preferred embodiment of the present invention, the elastic positioning component includes a rotating shaft hinged to the inner wall of the first groove, a support plate fixedly installed on one side of the rotating shaft, and a return spring fixedly installed on the bottom of the support plate.

[0014] As a preferred embodiment of this utility model, the elastic positioning assembly further includes a positioning plate fixedly installed at the bottom of the reset spring, a fixing plate fixedly installed on the other side of the rotating shaft, and an arc-shaped locking block fixedly installed on the outside of the fixing plate. The top of the positioning plate is fixedly connected to the bottom of the support shell, and the arc-shaped locking block is movably locked in the inner cavity of the arc-shaped locking groove.

[0015] As a preferred embodiment of the present invention, the bearing mechanism further includes an iron chain fixedly installed in the inner cavity of the bearing frame, and a buckle fixedly installed on the outside of the iron chain.

[0016] Compared with existing technologies, the advantages of this utility model are as follows: the lockable mesh door and stainless steel hinge structure of the locking component enable quick opening and closing operations, and the dual locking mechanism of the lock body and iron chain significantly improves the security of physical evidence. The external storage mechanism adopts a detachable semi-circular barrel design, which solves the problem of cluttered stacking of large physical evidence, and the barrel can be used independently as a transport container. The elastic positioning component of the fixing mechanism ensures that large containers are easy to load and unload and are stable through the automatic locking function of the arc-shaped block. It not only realizes the scientific classification and storage of physical evidence of different sizes, but also improves the durability through galvanized steel sprayed with epoxy resin material. It comprehensively optimizes the security, space utilization and operation convenience of physical evidence management. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

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

[0019] Figure 2 This is a schematic diagram of the external storage mechanism of this utility model;

[0020] Figure 3 This is a schematic diagram of the barrel structure of this utility model;

[0021] Figure 4 This is a partial cross-sectional view of the elastic positioning component structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the unfolded mesh door structure of this utility model.

[0023] In the picture:

[0024] 100. Load-bearing mechanism; 110. Load-bearing frame; 120. Side protective mesh panel; 130. Locking assembly; 131. Stainless steel hinge; 132. Connecting piece; 133. Mesh door; 134. Lock body; 140. Chain; 150. Buckle; 160. Shelf panel;

[0025] 200. External storage mechanism; 210. Vertical plate; 220. Barrel body; 230. Connecting plate; 240. Card plate; 250. Arc-shaped card slot;

[0026] 300. Fixing mechanism; 310. Support shell; 320. Elastic positioning component; 321. Rotating shaft; 322. Support plate; 323. Return spring; 324. Positioning plate; 325. Fixing plate; 326. Arc-shaped locking block; 330. First groove; 340. Second groove. Detailed Implementation

[0027] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0028] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0030] Example

[0031] Reference Figures 1-5 This embodiment of the present invention provides an evidence rack for storing large physical evidence, which can be externally mounted with a semi-circular barrel.

[0032] The support mechanism 100 includes a support frame 110, a side protective mesh plate 120 fixedly installed on the outside of the support frame 110, a shelf plate 160 fixedly installed in the inner cavity of the support frame 110, and a locking component 130 disposed on the outside of the shelf plate 160.

[0033] The external storage mechanism 200 includes a vertical plate 210, a barrel 220 fixedly installed on one side of the vertical plate 210, and a connecting plate 230 fixedly installed on the other side of the vertical plate 210.

[0034] And a fixed mechanism 300 used in conjunction with the peripheral storage mechanism 200.

[0035] The main support is provided by the bearing mechanism 100, and the semi-circular barrel design of the external storage mechanism 200 can flexibly store large pieces of evidence. The fixing mechanism 300 ensures the stability of the external components. The whole is made of galvanized steel sprayed with epoxy resin, which is corrosion-resistant and durable. At the same time, the detachable barrel body 220 is designed to also have a handling function, which improves the convenience of evidence management.

[0036] Specifically, the peripheral storage mechanism 200 also includes a card plate 240 fixedly installed at the bottom of the connecting plate 230, and an arc-shaped card slot 250 opened on the outside of the card plate 240.

[0037] The combination of the card plate 240 and the arc-shaped card slot 250 enables the external barrel 220 to be quickly loaded and unloaded, which not only meets the fixed requirements, but can also be disassembled as an independent transport container, thus solving the problem of classifying, storing and transferring large pieces of evidence.

[0038] Furthermore, the locking assembly 130 includes a stainless steel hinge 131 hinged to the outside of the shelf plate 160, a connecting piece 132 fixedly installed on the outside of the stainless steel hinge 131, a mesh door 133 fixedly installed on the outside of the connecting piece 132, and a lock body 134 fixedly installed on the outside of the mesh door 133.

[0039] The locking component 130 uses a stainless steel hinge 131 to connect the mesh door 133, supports opening from the top and bottom and is equipped with a lock body 134, which facilitates the storage and retrieval of small pieces of evidence and prevents unauthorized access. The iron chain 140 further reinforces the door, providing double protection for the security of the evidence.

[0040] Preferably, the fixing mechanism 300 includes a support shell 310, an elastic positioning component 320 disposed in the inner cavity of the support shell 310, a first groove 330 formed on the outer side of the support shell 310, and a second groove 340 formed on the bottom of the support shell 310.

[0041] The fixing mechanism 300 achieves automatic locking and releasing of the external bucket 220 through the linkage design of the support shell 310 and the elastic positioning component 320. The first groove 330 and the second groove 340 provide precise positioning to ensure that the bucket 220 is stable and does not fall off when stored.

[0042] It should be noted that the elastic positioning component 320 includes a rotating shaft 321 hinged to the inner wall of the first groove 330, a support plate 322 fixedly installed on one side of the rotating shaft 321, and a return spring 323 fixedly installed on the bottom of the support plate 322. The elastic positioning component 320 also includes a positioning plate 324 fixedly installed on the bottom of the return spring 323, a fixing plate 325 fixedly installed on the other side of the rotating shaft 321, and an arc-shaped locking block 326 fixedly installed on the outside of the fixing plate 325. The top of the positioning plate 324 is fixedly connected to the bottom of the support shell 310, and the arc-shaped locking block 326 is movably locked in the inner cavity of the arc-shaped slot 250.

[0043] The structure of the rotating shaft 321 and the return spring 323 of the elastic positioning component 320 allows the support plate 322 to adapt to the position change of the card plate 240. During installation, it can be fixed without manual adjustment, which is highly efficient and avoids human error. The tight cooperation between the arc-shaped card block 326 and the arc-shaped card groove 250, combined with the limiting effect of the positioning plate 324, prevents the barrel 220 from shaking or shifting. The fixing plate 325 evenly distributes the pressure, extends the service life, and is suitable for frequent loading and unloading scenarios.

[0044] Furthermore, the load-bearing mechanism 100 also includes an iron chain 140 fixedly installed inside the load-bearing frame 110, and a buckle 150 fixedly installed outside the iron chain 140.

[0045] The combination of chain 140 and buckle 150 not only restricts the opening and closing range of the mesh door 133 to avoid collision damage, but also serves as an emergency fixing device. Combined with galvanized steel material, the overall structure takes into account both strength and rust prevention requirements.

[0046] In use, the support frame 110 forms the main frame, and the side protective mesh 120 provides side protection. When it is necessary to store physical evidence, small pieces of evidence can be placed on the shelves 160 by unlocking the lock body 134 to open the mesh door 133. After the mesh door 133 is closed, the opening range is limited by the chain 140 and the buckle 150. Large pieces of evidence are placed in the semi-circular barrel 220. The connecting plate 230 drives the arc-shaped slot 250 of the card plate 240 to automatically engage and fix with the arc-shaped card block 326 of the fixing mechanism 300. The elastic positioning component 320 ensures a stable connection. When it is necessary to move the evidence, press the support plate 322 to compress the return spring 323, and the entire barrel 220 can be easily removed for use as an independent transport container. The whole process realizes the safe storage, convenient access and flexible transfer of physical evidence.

[0047] In summary, the stable main frame provided by the supporting mechanism 100, combined with the lockable mesh door 133 and chain 140 design of the locking component 130, ensures the security of evidence storage. The external storage mechanism 200 adopts a detachable semi-circular barrel 220 design, which can be quickly loaded and unloaded through the cooperation of the card plate 240 and the arc-shaped card slot 250. It can be used as a fixed storage container or as an independent handling tool, effectively solving the problem of storing and transferring large pieces of evidence. The fixing mechanism 300 achieves automatic locking function through the innovative elastic positioning component 320. The precise cooperation between the arc-shaped card block 326 and the arc-shaped card slot 250 ensures that the barrel 220 is stable and does not fall off. The whole is made of galvanized steel sprayed with epoxy resin, which has both anti-corrosion and durable properties. The openable design of the mesh door 133 and the multi-layer space layout of the shelf 160 improve the convenience of storage and retrieval and space utilization.

[0048] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0049] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0050] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0051] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An evidence rack with an externally mounted semi-circular barrel for storing large pieces of physical evidence, characterized in that: include, The support mechanism (100) includes a support frame (110), a side protective mesh plate (120) fixedly installed on the outside of the support frame (110), a shelf plate (160) fixedly installed in the inner cavity of the support frame (110), and a locking component (130) disposed on the outside of the shelf plate (160). The external storage mechanism (200) includes a vertical plate (210), a barrel (220) fixedly installed on one side of the vertical plate (210), and a connecting plate (230) fixedly installed on the other side of the vertical plate (210); And a fixing mechanism (300) used in conjunction with the peripheral storage mechanism (200).

2. The evidence rack capable of externally hanging a semi-circular barrel for storing large physical evidence according to claim 1, characterized in that: The peripheral storage mechanism (200) also includes a card plate (240) fixedly installed at the bottom of the connecting plate (230) and an arc-shaped card slot (250) opened on the outside of the card plate (240).

3. The evidence rack according to claim 2, which can be externally mounted with a semi-circular barrel for storing large pieces of evidence, is characterized in that: The locking assembly (130) includes a stainless steel hinge (131) hinged to the outside of the shelf plate (160), a connecting piece (132) fixedly installed on the outside of the stainless steel hinge (131), a mesh door (133) fixedly installed on the outside of the connecting piece (132), and a lock body (134) fixedly installed on the outside of the mesh door (133).

4. The evidence rack according to claim 3, which can be externally mounted with a semi-circular barrel for storing large pieces of evidence, is characterized in that: The fixing mechanism (300) includes a support shell (310), an elastic positioning component (320) disposed in the inner cavity of the support shell (310), a first groove (330) opened on the outer side of the support shell (310), and a second groove (340) opened on the bottom of the support shell (310).

5. The evidence rack according to claim 4, which can be externally mounted with a semi-circular barrel for storing large pieces of evidence, is characterized in that: The elastic positioning component (320) includes a pivot (321) hinged to the inner wall of the first groove (330), a support plate (322) fixedly installed on one side of the pivot (321), and a return spring (323) fixedly installed on the bottom of the support plate (322).

6. The evidence rack according to claim 5, which can be externally mounted with a semi-circular barrel for storing large pieces of evidence, is characterized in that: The elastic positioning assembly (320) further includes a positioning plate (324) fixedly installed at the bottom of the return spring (323), a fixing plate (325) fixedly installed on the other side of the rotating shaft (321), and an arc-shaped locking block (326) fixedly installed on the outside of the fixing plate (325). The top of the positioning plate (324) is fixedly connected to the bottom of the support shell (310), and the arc-shaped locking block (326) is movably locked in the inner cavity of the arc-shaped slot (250).

7. The evidence rack according to claim 6, which can be externally mounted with a semi-circular barrel for storing large pieces of evidence, is characterized in that: The bearing mechanism (100) further includes an iron chain (140) fixedly installed in the inner cavity of the bearing frame (110), and a buckle (150) fixedly installed on the outside of the iron chain (140).

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