Cold storage

Abstract

The utility model discloses a refrigeration house, which relates to the technical field of storehouses and is characterized in that the refrigeration house comprises a house body and a refrigerating unit, the house body is provided with an entrance and exit and a sliding door assembly, the sliding door assembly comprises a sliding rail and a sliding door, the sliding door is used for opening or closing the entrance and exit, and the sliding door is slidably connected to the sliding rail through a plurality of sliding assemblies. The sliding assembly comprises a sliding seat connected into the sliding rail in a sliding mode, a fastening bolt is connected to the sliding seat, a plurality of connecting seats are arranged on the sliding door, clamping grooves used for transversely clamping the fastening bolt are formed in the connecting seats, and two clamping nuts used for clamping the connecting seats are connected to the fastening bolt in a threaded mode. According to the refrigeration house, the sliding door can be detached from the sliding rail to be maintained or replaced, operation is convenient and easy, and time and labor are saved.

Description

Technical Field

[0001] This utility model relates to the field of warehouse technology, specifically to a cold storage facility. Background Technology

[0002] Cold storage is a facility used for the low-temperature storage of food, medicine, chemical products, and other items. It is widely used in food processing, cold chain logistics, and pharmaceutical storage industries.

[0003] Chinese Patent CN204202279U discloses a cold storage facility, including a cold storage body and a refrigeration unit. The refrigeration unit includes a high-temperature stage system and a low-temperature stage system that exchanges heat with the high-temperature stage system. The cold storage body is container-shaped and includes a unit compartment for storing the refrigeration unit and a cold storage compartment for storing goods. The cold storage body has a unit compartment door for entering and exiting the unit compartment, and a cold storage compartment door for entering and exiting the cold storage compartment. The refrigerant used in the low-temperature stage system is carbon dioxide. The refrigeration unit also includes a backup cooling system for cooling the refrigerant in the low-temperature stage system. This cold storage facility uses a low-temperature stage system with carbon dioxide as the refrigerant to provide a cold source for the cold storage compartment, and can quickly lower the temperature of the storage facility to a low level, meeting the requirements for frozen storage to preserve the freshness of goods.

[0004] The cold storage unit's main body uses ordinary hinged doors for the refrigerated compartments. Opening them requires pulling or pushing outwards or inwards, which can easily trap goods during loading and unloading, and the opening and closing noise is also quite loud. Therefore, sliding doors are now being used instead of hinged doors. Sliding doors open and close with a gentle push or pull, preventing goods from being trapped, and because they use a sliding mechanism, the noise level is lower. Existing sliding doors typically consist of a track and a sliding door attached to the track. After prolonged use, sliding doors may deform slightly, causing them to become incompatible with the track and slide less smoothly. This requires removing the sliding door from the track for repair or replacement. However, since the sliding door and track are fixedly connected, disassembly requires separating the track to remove the sliding door, which is cumbersome, time-consuming, and labor-intensive. Utility Model Content

[0005] The purpose of this invention is to provide a cold storage facility to solve the aforementioned problems.

[0006] This utility model achieves the above-mentioned objectives through the following technical solution: a cold storage unit, comprising a storage body and a refrigeration unit, wherein the storage body is provided with an inlet / outlet and a sliding door assembly, the sliding door assembly comprising a slide rail and a sliding door, the sliding door being used to open or close the inlet / outlet, the sliding door being slidably connected to the slide rail by a plurality of sliding components, the sliding component comprising a sliding seat slidably connected inside the slide rail, the sliding seat being connected with a fastening bolt, the sliding door being provided with a plurality of connecting seats, the connecting seats having grooves for the fastening bolts to be inserted laterally, and the fastening bolts being threadedly connected with two clamping nuts for clamping the connecting seats.

[0007] As a further feature of this utility model, the connecting seat includes a protrusion, and both ends of the protrusion are provided with connecting parts, which are fixedly connected to the sliding door by a number of screws.

[0008] As a further feature of this invention, the sliding seat includes a plurality of rollers, which abut against the inner top wall of the slide rail.

[0009] As a further feature of this invention, the sliding seat is provided with an impact head, and the impact head is made of rubber material.

[0010] As a further feature of this invention, the storage body is provided with a plurality of sockets, and the top of the slide rail is provided with a plug for horizontal insertion into the socket.

[0011] As a further feature of this invention, the socket is fixedly connected to the cabinet body by a number of connecting bolts.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] When assembling the sliding door assembly, this utility model allows the sliding door to be placed under the slide rail, and then the sliding seat to be pushed to slide until the fastening bolt is horizontally engaged in the slot. Then, the two clamping nuts are tightened to bring them closer together until they clamp the connecting seat, thus connecting the sliding door to the sliding seat and securing the sliding door to the slide rail. When it is necessary to disassemble the sliding door, the two clamping nuts are tightened to move them away from each other, thereby releasing the clamp on the connecting seat. The sliding seat can then be pushed to slide, causing the fastening bolt to disengage from the slot, thus releasing the connection between the sliding seat and the sliding door. This allows the sliding door to be removed from the slide rail for easy maintenance or replacement. The operation is convenient, simple, time-saving, and labor-saving. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 for Figure 1Enlarged structural diagram at point A;

[0016] Figure 3 This is a schematic diagram of the sliding door and sliding assembly in this utility model;

[0017] Figure 4 for Figure 3 A magnified structural diagram at point B in the middle.

[0018] Reference numerals in the attached diagram: 1. Warehouse body; 2. Slide rail; 3. Sliding door; 4. Sliding seat; 5. Fastening bolt; 6. Connecting seat; 7. Slot; 8. Clamping nut; 9. Screw; 10. Roller; 11. Impact head; 12. Socket; 13. Insert block; 14. Connecting bolt. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1 , Figure 3 , Figure 4As shown, a cold storage unit includes a storage body 1 and a refrigeration unit. The storage body 1 is equipped with an inlet / outlet and a sliding door assembly. The sliding door assembly includes a slide rail 2 and a sliding door 3. The sliding door 3 is used to open or close the inlet / outlet, and is slidably connected to the slide rail 2 via several sliding components. Each sliding component includes a sliding seat 4 slidably connected inside the slide rail 2. A fastening bolt 5 is connected to the sliding seat 4. Several connecting seats 6 are provided on the sliding door 3. Each connecting seat 6 has a slot 7 for the fastening bolt 5 to be laterally engaged. Two clamping nuts 8 are threaded onto the fastening bolt 5 to hold the connecting seats 6. When assembling the sliding door assembly, the sliding door 3 can be placed below the slide rail 2, and then the sliding seat 4 can be pushed to slide until the fastening bolt 5 is laterally engaged into the slot 7. Then, the two clamping nuts 8 are tightened so that they move closer together until they clamp... The connecting seat 6 connects the sliding door 3 to the sliding seat 4, ensuring a secure installation of the sliding door 3 on the slide rail 2. When it is necessary to disassemble the sliding door 3, the two clamping nuts 8 can be screwed off to move them away from each other, thus releasing the clamp on the connecting seat 6. This allows the sliding seat 4 to slide, causing the fastening bolt 5 to disengage from the slot 7, thereby releasing the connection between the sliding seat 4 and the sliding door 3. The sliding door 3 can then be removed from the slide rail 2 for easy maintenance or replacement. The operation is convenient, simple, time-saving, and labor-saving. The connecting seat 6 includes a protrusion with connecting parts at both ends. The connecting parts are fixed to the sliding door 3 by several screws 9. When it is necessary to maintain the sliding door 3, the screws 9 can be unscrewed to remove the connecting seat 6 from the sliding door 3, making maintenance of the sliding door 3 unobstructed and the operation more convenient.

[0021] Please see Figure 1 , Figure 3 , Figure 4 As shown, the sliding seat 4 includes several rollers 10, and the rollers 10 abut against the inner top wall of the slide rail 2. The rolling of the rollers 10 inside the slide rail 2 makes the sliding seat 4 slide more smoothly inside the slide rail 2, thus making the opening and closing of the sliding door 3 more flexible and smooth. The sliding seat 4 is provided with impact heads 11, and the impact heads 11 are all made of rubber material with good elasticity. When the sliding door 3 is opened or closed, the impact heads 11 will collide with the two side walls of the slide rail 2. When the impact head 11 is subjected to the impact force generated by the collision, it will undergo elastic deformation to mitigate the impact and reduce noise.

[0022] Please see Figure 1 , Figure 2As shown, several sockets 12 are provided on the cabinet body 1, and a plug 13 for horizontal insertion into the socket 12 is provided on the top of the slide rail 2. When the slide rail 2 is deformed due to long-term use, the plug 13 can be pulled out from the socket 12, so that the slide rail 2 can be removed and replaced, ensuring the normal use of the sliding door assembly. The socket 12 is fixedly connected to the cabinet body 1 by several connecting bolts 14, and the connection is relatively firm. When it is necessary to remove the socket 12, it is only necessary to unscrew the connecting bolts 14 from the cabinet body 1, which is convenient to operate.

[0023] 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.

[0024] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A cold storage facility, comprising a storage body (1) and a refrigeration unit, characterized in that: The warehouse body (1) is provided with an entrance / exit and a sliding door assembly. The sliding door assembly includes a slide rail (2) and a sliding door (3). The sliding door (3) is used to open or close the entrance / exit. The sliding door (3) is slidably connected to the slide rail (2) by several sliding components. The sliding component includes a sliding seat (4) slidably connected inside the slide rail (2). A fastening bolt (5) is connected to the sliding seat (4). Several connecting seats (6) are provided on the sliding door (3). The connecting seat (6) has a slot (7) for the fastening bolt (5) to be inserted laterally. Two clamping nuts (8) for clamping the connecting seat (6) are threaded on the fastening bolt (5).

2. The cold storage facility according to claim 1, characterized in that: The connecting seat (6) includes a protrusion, and both ends of the protrusion are provided with connecting parts. The connecting parts are fixedly connected to the sliding door (3) by a number of screws (9).

3. A cold storage facility according to claim 1, characterized in that: The sliding seat (4) includes several rollers (10), which abut against the inner top wall of the slide rail (2).

4. A cold storage facility according to claim 1, characterized in that: The sliding seat (4) is provided with an impact head (11), and the impact head (11) is made of rubber material.

5. A cold storage facility according to claim 1, characterized in that: The storage body (1) is provided with several sockets (12), and the top of the slide rail (2) is provided with a plug (13) for horizontal insertion into the socket (12).

6. A cold storage facility according to claim 5, characterized in that: The socket (12) is fixedly connected to the cabinet (1) by several connecting bolts (14).

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