A refrigeration warehouse shuttle with a low-temperature anti-freezing coating layer

Abstract

The utility model relates to cold storage shuttle vehicle technical field, specifically disclose a cold storage shuttle vehicle with low temperature antifreeze coating, including shuttle vehicle body, the outer surface of shuttle vehicle body is provided with antifreeze coating, the upper surface of shuttle vehicle body is provided with mounting groove, the upper surface of shuttle vehicle body is clamped and is provided with protective cover, the upper surface of protective cover is set through hole and is aligned with mounting groove, the through -hole inner wall of protective cover's surface is clamped and is connected with limit block. This cold storage shuttle vehicle with low temperature antifreeze coating, in the device in the outer surface of shuttle vehicle body sets up antifreeze coating to form protective barrier in low temperature cold storage environment, simultaneously, through limit block installation protective cover on the upper surface of shuttle vehicle body, form double protection on the upper surface of shuttle vehicle body, prevent the condensate on the surface of goods from freezing on the surface of shuttle vehicle body and causing structural damage in the process of goods transportation of shuttle vehicle body, prolong the service life of device.

Description

Technical Field

[0001] This utility model relates to the field of cold storage shuttle technology, specifically a cold storage shuttle with a low-temperature antifreeze coating. Background Technology

[0002] In the field of cold chain logistics and low-temperature warehousing, cold storage shuttles are automated cargo transfer equipment that operate in low-temperature environments ranging from -10℃ to -35℃ for extended periods. Their performance and service life are affected by the low-temperature environment.

[0003] Existing cold storage shuttles are mostly made of metal alloys or engineering plastics. Under long-term low-temperature conditions, condensation is easily generated on the surface of the body due to alternating hot and cold temperatures. After the condensation freezes quickly, it will adhere to the gaps and joints of the body structure, causing parts to jam, shortening the service life of the equipment, and affecting the efficiency of cold storage cargo transfer. Utility Model Content

[0004] The purpose of this invention is to provide a cold storage shuttle with a low-temperature antifreeze coating. In this device, an antifreeze coating and a protective cover are provided on the surface of the shuttle body to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cold storage shuttle with a low-temperature antifreeze coating, comprising a shuttle body, the outer surface of which is provided with an antifreeze coating, an upper surface of which is provided with an installation groove, a protective cover fitted onto the upper surface of which is fitted with a through hole aligned with the installation groove, a limiting block fitted into the inner wall of the through hole on the surface of the protective cover, the lower end of the limiting block being inserted into the inner wall of the installation groove, and the surface of the limiting block being fixedly connected to the upper surface of the shuttle body by bolts passing through the surface of the protective cover.

[0006] Preferably, the side surface of the protective cover is provided with a guide rail defrosting structure, which uses installed push blocks to assist in defrosting the guide rail surface on which the shuttle body moves.

[0007] By adopting the above technical solution, the guide rail defrosting structure can simultaneously defrost the surface of the guide rail during the movement of the device.

[0008] Preferably, the guide rail defrosting structure includes a support cylinder, which is a hollow cylindrical structure. The upper surface of the support cylinder is fixedly connected to the side surface of the mounting groove through a bracket, and rectangular through holes are symmetrically arranged on both sides of the support cylinder.

[0009] Using the above technical solution, the support cylinder can be used to support the installation of the guide rail defrosting structure.

[0010] Preferably, an upper connecting block is slidably installed on the inner wall of the support cylinder, and a lower connecting block of the same size is arranged parallel below the upper connecting block. The surfaces of the upper connecting block and the lower connecting block are respectively provided with through holes through the surface of the support cylinder and fixedly connected to the rear surface of the push block.

[0011] Using the above technical solution, the vertical movement of the push block can be achieved through the sliding installation of the upper and lower connecting blocks.

[0012] Preferably, an upper magnetic block is fixedly installed on the upper surface of the upper connecting block, and a first electromagnet is aligned above the upper magnetic block. The first electromagnet is fixedly installed on the top of the inner wall of the support cylinder, and the magnetic poles of the upper magnetic block and the first electromagnet repel each other. A second electromagnet is fixedly installed on the bottom of the inner wall of the support cylinder, and a lower magnetic block is aligned above the second electromagnet. The lower magnetic block is fixedly installed on the lower surface of the lower connecting block, and the magnetic poles of the lower magnetic block and the second electromagnet repel each other.

[0013] Using the above technical solution, the motion control of the upper and lower connecting blocks can be achieved by opening and closing the No. 1 and No. 2 electromagnets.

[0014] Preferably, the push block is a hollow trapezoidal structure, a partition is fixedly installed on the inner wall of the push block, and an air outlet is provided through the lower surface of the push block.

[0015] Using the above technical solution, hot air can be blown out through the air outlet on the lower surface of the pusher block.

[0016] Preferably, a fan is embedded and fixed on the upper surface of the push block, the air outlet of the fan is inserted into the interior of the push block and aligned with the partition, the surface of the partition is provided with a circular hole, a mesh is fixed to the inner wall of the circular hole on the surface of the partition, and an electric heating wire is fixedly installed on the surface of the mesh.

[0017] By using the above technical solution, hot air can be blown out for defrosting through the combination of a fan and a heating wire.

[0018] Compared with the prior art, the beneficial effects of this utility model are: the cold storage shuttle with a low-temperature antifreeze coating: 1. In this device, an antifreeze coating is applied to the outer surface of the shuttle body to form a protective barrier in the low-temperature cold storage environment. At the same time, a protective cover is installed on the upper surface of the shuttle body through a limiting block, forming a double protection on the upper surface of the shuttle body. This prevents condensation on the surface of the goods from freezing on the surface of the shuttle body during the transportation of goods, thus preventing structural damage and extending the service life of the device. 2. In this device, a support cylinder is fixedly installed on the side surface of the protective cover. Inside the support cylinder, the magnetic poles of the first electromagnet and the upper magnetic block, and the second electromagnet and the lower magnetic block repel each other. By controlling the opening and closing of the first and second electromagnets, the upper and lower connecting blocks can be controlled to drive the push block to slide up and down along the support cylinder. The push block with the trapezoidal structure is used to defrost the surface of the guide rail, increasing the smoothness of the shuttle car body's movement. 3. In this device, a fan is installed on the surface of the push block, which works in conjunction with the heating wire inside the push block. After the fan draws in outside air, it is heated by the heating wire to form hot air, which is then blown onto the guide rail surface through the air outlet. The hot air can melt the frost on the guide rail surface, preventing the shuttle car body from getting stuck due to frost on the guide rail, and ensuring that the shuttle car body runs smoothly along the guide rail in the cold storage. Attached Figure Description

[0019] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a schematic diagram of the structure of this utility model from below; Figure 3 This is a schematic diagram of the protective cover structure of this utility model; Figure 4 This is a schematic diagram of the limiting block structure of this utility model; Figure 5 This is a schematic diagram of the pusher block structure of this utility model; Figure 6 This is a schematic diagram of the support cylinder structure of this utility model.

[0020] In the diagram: 1. Shuttle body; 2. Mounting slot; 3. Protective cover; 4. Limiting block; 5. Supporting cylinder; 6. Upper connecting block; 7. Lower connecting block; 8. Upper magnetic block; 9. Electromagnet No. 1; 10. Lower magnetic block; 11. Electromagnet No. 2; 12. Push block; 13. Partition plate; 14. Air outlet; 15. Fan; 16. Partition net; 17. Heating wire. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1-6This utility model provides a technical solution: a cold storage shuttle car with a low-temperature antifreeze coating, including a shuttle car body 1, a mounting groove 2, a protective cover 3, a limiting block 4, a support cylinder 5, an upper connecting block 6, a lower connecting block 7, an upper magnetic block 8, a first electromagnet 9, a lower magnetic block 10, a second electromagnet 11, a push block 12, a partition 13, an air outlet 14, a fan 15, a partition net 16, and a heating wire 17.

[0023] The outer surface of the shuttle body 1 is provided with an antifreeze coating. The upper surface of the shuttle body 1 is provided with an installation groove 2. A protective cover 3 is fitted onto the upper surface of the shuttle body 1. A through hole is provided on the upper surface of the protective cover 3 and aligned with the installation groove 2. A limit block 4 is fitted onto the inner wall of the through hole on the surface of the protective cover 3. The lower end of the limit block 4 is inserted into the inner wall of the installation groove 2. The surface of the limit block 4 is fixedly connected to the upper surface of the shuttle body 1 after passing through the surface of the protective cover 3 with bolts. like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the outer surface of the shuttle body 1 is covered with a low-temperature antifreeze coating, such as a polytetrafluoroethylene (PTFE) low-temperature protective coating. The antifreeze coating can achieve low-temperature protection for the shuttle body 1. The protective cover 3 is fitted onto the upper surface of the shuttle body 1, so that the through hole on the surface of the protective cover 3 is completely aligned with the mounting groove 2. The lower end of the limiting block 4 is inserted into the inner wall of the mounting groove 2, so that the limiting block 4 is engaged with the inner wall of the through hole of the protective cover 3. The bolt is passed through the bolt holes on the surface of the limiting block 4 and the protective cover 3, and screwed into the threaded hole on the upper surface of the shuttle body 1 to complete the fixation of the three, forming protection for the mounting groove 2. The protective cover 3 also protects the upper surface of the shuttle body 1, preventing condensation from dripping onto the shuttle body 1 and freezing, thereby increasing the service life of the shuttle body 1.

[0024] The protective cover 3 has a guide rail defrosting structure on its side surface. The guide rail defrosting structure uses the installed push block 12 to assist in defrosting the guide rail surface on which the shuttle body 1 moves. The guide rail defrosting structure includes a support cylinder 5, which is a hollow cylindrical structure. The upper surface of the support cylinder 5 is fixedly connected to the side surface of the mounting groove 2 through a bracket. Rectangular through holes are symmetrically arranged on both sides of the support cylinder 5. An upper connecting block 6 is slidably installed on the inner wall of the support cylinder 5. A lower connecting block 7 of the same size is arranged parallel to the lower part of the upper connecting block 6. The surfaces of the upper connecting block 6 and the lower connecting block 7 are respectively decorated with... After the bracket passes through the through hole on the surface of the support cylinder 5, it is fixedly connected to the rear surface of the push block 12. An upper magnetic block 8 is fixedly installed on the upper surface of the upper connecting block 6. A first electromagnet 9 is aligned above the upper magnetic block 8. The first electromagnet 9 is fixedly installed on the top of the inner wall of the support cylinder 5. The magnetic poles of the upper magnetic block 8 and the first electromagnet 9 repel each other. A second electromagnet 11 is fixedly installed on the bottom of the inner wall of the support cylinder 5. A lower magnetic block 10 is aligned above the second electromagnet 11. The lower magnetic block 10 is fixedly installed on the lower surface of the lower connecting block 7. The magnetic poles of the lower magnetic block 10 and the second electromagnet 11 repel each other. like Figure 1 , Figure 5 and Figure 6 As shown, the shuttle body 1 is placed on the cold storage guide rail. The shuttle body 1 is started and controlled to move slowly along the guide rail. When frost appears on the surface of the cold storage guide rail, the current of the first electromagnet 9 is increased according to the position and thickness of the frost, which strengthens the magnetic repulsion between it and the upper magnetic block 8. This pushes the upper connecting block 6 to drive the push block 12 to move downward. At the same time, the current of the second electromagnet 11 is reduced to reduce the repulsion between the second electromagnet 11 and the lower magnetic block 10. At this time, the lower surface of the push block 12 is close to the frost area above the guide rail. The push block 12 moves along the guide rail with the shuttle body 1 to defrost the guide rail and reduce the jamming during the movement of the shuttle body 1.

[0025] The push block 12 is a hollow trapezoidal structure. A partition 13 is fixedly installed on the inner wall of the push block 12. An air outlet 14 is provided through the lower surface of the push block 12. A fan 15 is embedded and fixed on the upper surface of the push block 12. The air outlet end of the fan 15 is inserted into the interior of the push block 12 and aligned with the partition 13. A circular hole is provided on the surface of the partition 13. A mesh 16 is fixed on the inner wall of the circular hole on the surface of the partition 13. An electric heating wire 17 is fixedly installed on the surface of the mesh 16. like Figure 5 and Figure 6 As shown, during the movement of the push block 12, the fan 15 and the heating wire 17 are activated. The fan 15 draws air from inside the cold storage into the push block 12. The air is heated by the heating wire 17 and blown evenly onto the frosted surface of the guide rail through the air outlet 14 on the lower surface of the push block 12. The hot air quickly melts the frost, ensuring a thorough defrosting process.

[0026] Working principle: When using the cold storage shuttle with a low-temperature antifreeze coating, the antifreeze coating on the outer surface of the shuttle body 1 can isolate it from the low-temperature corrosion of the cold storage, preventing parts from becoming brittle or freezing on the surface. The upper surface of the shuttle body 1 is covered with a protective cover 3. When the first electromagnet 9 and the second electromagnet 11 inside the support cylinder 5 of the protective cover 3 are opened, the repulsive force between the magnetic poles controls the upper connecting block 6 and the lower connecting block 7 to slide in the support cylinder 5, thereby driving the push block 12 to approach the guide rail surface. The fan 15 on the push block 12 draws in air, which is heated by the heating wire 17 and blown out of the air outlet 14 to the frosted area of ​​the guide rail, melting the frost. This ensures that the shuttle body 1 will not get stuck during movement, increasing the overall practicality.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cold storage shuttle with a low-temperature antifreeze coating, comprising a shuttle body (1), wherein the outer surface of the shuttle body (1) is provided with an antifreeze coating, characterized in that: The upper surface of the shuttle body (1) is provided with an installation groove (2). A protective cover (3) is fitted onto the upper surface of the shuttle body (1). A through hole is provided on the upper surface of the protective cover (3) and aligned with the installation groove (2). A limiting block (4) is fitted onto the inner wall of the through hole on the surface of the protective cover (3). The lower end of the limiting block (4) is inserted into the inner wall of the installation groove (2). The surface of the limiting block (4) is fixedly connected to the upper surface of the shuttle body (1) by bolts passing through the surface of the protective cover (3).

2. A cold storage shuttle with a low-temperature antifreeze coating according to claim 1, characterized in that: The protective cover (3) has a guide rail defrosting structure on its side surface. The guide rail defrosting structure uses a pusher block (12) to assist in defrosting the guide rail surface on which the shuttle body (1) moves.

3. A cold storage shuttle with a low-temperature antifreeze coating according to claim 2, characterized in that: The defrosting structure of the guide rail includes a support cylinder (5), which is a hollow cylindrical structure. The upper surface of the support cylinder (5) is fixedly connected to the side surface of the mounting groove (2) through a bracket. Rectangular through holes are symmetrically arranged on both sides of the support cylinder (5).

4. A cold storage shuttle with a low-temperature antifreeze coating according to claim 3, characterized in that: The inner wall of the support cylinder (5) is slidably fitted with an upper connecting block (6), and a lower connecting block (7) of the same size is arranged parallel below the upper connecting block (6). The surfaces of the upper connecting block (6) and the lower connecting block (7) are respectively provided with through holes through the support cylinder (5) and then fixedly connected to the rear surface of the push block (12).

5. A cold storage shuttle with a low-temperature antifreeze coating according to claim 4, characterized in that: An upper magnetic block (8) is fixedly installed on the upper surface of the upper connecting block (6). A first electromagnet (9) is aligned above the upper magnetic block (8). The first electromagnet (9) is fixedly installed on the top of the inner wall of the support cylinder (5). The magnetic poles of the upper magnetic block (8) and the first electromagnet (9) repel each other. A second electromagnet (11) is fixedly installed at the bottom of the inner wall of the support cylinder (5). A lower magnetic block (10) is aligned above the second electromagnet (11). The lower magnetic block (10) is fixedly installed on the lower surface of the lower connecting block (7). The magnetic poles of the lower magnetic block (10) and the second electromagnet (11) repel each other.

6. A cold storage shuttle with a low-temperature antifreeze coating according to claim 4, characterized in that: The push block (12) is a hollow trapezoidal structure. A partition (13) is fixedly installed on the inner wall of the push block (12), and an air outlet (14) is provided through the lower surface of the push block (12).

7. A cold storage shuttle with a low-temperature antifreeze coating according to claim 6, characterized in that: A fan (15) is embedded and fixed on the upper surface of the push block (12). The air outlet of the fan (15) is inserted into the interior of the push block (12) and aligned with the partition (13). A circular hole is provided on the surface of the partition (13). A mesh (16) is fixed on the inner wall of the circular hole on the surface of the partition (13). An electric heating wire (17) is fixedly installed on the surface of the mesh (16).

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