Tray rack with ventilation openings

Abstract

This utility model relates to the field of pallet rack technology and discloses a pallet rack with ventilation openings. The pallet rack body includes a hand-held hole, a fixing hole, and a mounting hole inside. A ventilation plate is disposed inside the pallet rack body, and a locking component is disposed at the bottom end of the ventilation plate. The locking component is externally disposed inside the pallet rack body. The locking component includes a support column, the top end of which is fixedly connected to the bottom end of the ventilation plate. A sliding inclined block is slidably connected to the outside of the support column. A locking block is disposed outside the support column and the sliding inclined block, and a first spring is disposed at one end of the locking block. In this utility model, pushing the ventilation plate upwards will cause the support column and the sliding inclined block to slide upwards, ultimately achieving the purpose of replacing the appropriate ventilation plate according to the actual situation. It allows for quick replacement of specialized ventilation plates with functions such as insect prevention, sun protection, and impact resistance, improving the scene adaptability of the pallet rack.

Description

Technical Field

[0001] This utility model relates to the field of pallet rack technology, and in particular to a pallet rack with ventilation openings. Background Technology

[0002] Pallet racks are steel structure systems used for three-dimensional, high-efficiency storage of palletized goods. They can greatly improve the space utilization and access efficiency of warehouses. Pallet racks with ventilation openings (mesh) design add the key role of promoting air circulation on top of basic storage functions. This can effectively prevent goods from becoming moldy and deteriorating due to heat and humidity, reduce condensation, facilitate cleaning, reduce weight, and improve the visibility of the shelving area. They are particularly suitable for industries with strict requirements for hygiene and storage environment, such as food and pharmaceuticals.

[0003] Existing pallet racks with ventilation openings form a multi-layered rigid frame structure with columns and beams. They utilize scientific mechanical design to ensure the safe support of goods. However, it is difficult to replace the ventilation panels with suitable ones. When the warehousing scenario changes due to the type of goods or the need to upgrade the storage environment, it will limit the functional upgrade of the pallet racks, thus affecting business adaptability. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a pallet rack with ventilation openings, which aims to improve the problem that existing pallet racks with ventilation openings are difficult to replace with suitable ventilation panels, thus affecting business adaptability.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A pallet rack with ventilation openings includes a pallet rack body. The interior of the pallet rack body has a hand-held hole, a fixing hole, and a mounting hole. The interior of the pallet rack body is provided with a ventilation plate. The bottom end of the ventilation plate is provided with a locking component. The exterior of the locking component is located inside the pallet rack body.

[0006] Through the above technical solution: the pallet rack body serves as the main load-bearing component, and the hand-held holes inside facilitate the operation of the pallet rack by the operator, improving the ease of operation. The fixing holes can be used to fix and connect with the support frame, enhancing the stability of the pallet rack placement. The mounting holes provide installation positioning for internal components such as ventilation plates and locking components, ensuring that each component is assembled accurately.

[0007] Preferably, the locking assembly includes a support column, the top end of which is fixedly connected to the bottom end of the ventilation plate. A sliding wedge is slidably connected to the outside of the support column. A locking block is provided outside the support column and the sliding wedge. A first spring is provided at one end of the locking block. The support column and the sliding wedge are slidably connected to the inside of the pallet frame body. One end of the first spring is located inside the pallet frame body. The locking block is slidably connected to the inside of the pallet frame body.

[0008] Preferably, the locking assembly further includes a locking post, the locking post being disposed outside the ventilation plate, a sliding rod being fixedly connected to one end of the locking post, a first support rod and a second support rod being slidably connected to both ends of the sliding rod, a pull rod being fixedly connected to the outside of the sliding rod, and a second spring being disposed outside the sliding rod.

[0009] Preferably, the locking post is externally disposed inside the pallet frame body, the top ends of the first support rod and the second support rod are fixedly connected to the inside of the pallet frame body, the sliding rod and the pulling rod are externally slidably connected to the inside of the pallet frame body, and the second spring is externally disposed inside the pallet frame body.

[0010] Preferably, the interior of the tray frame body is provided with a U-shaped auxiliary groove.

[0011] Preferably, a third spring is provided on the outside of the pallet frame body, and a support component is provided at one end of the third spring. The support component is located inside the pallet frame body.

[0012] Preferably, the support assembly includes a push button, the inside of which is disposed at one end of a third spring, and a connecting rod is fixedly connected inside the push button. The connecting rod has a sliding groove and a locking groove inside.

[0013] Preferably, the connecting rod is externally slidably connected to the inside of the pallet frame body, and the sliding groove and locking groove are externally slidably connected to the inside of the pallet frame body.

[0014] This utility model has the following beneficial effects: 1. In this utility model, pushing the ventilation plate upward will cause the support column and the sliding block to slide upward, and at the same time, the sliding block will squeeze the locking block to slide. Then, under the action of the locking block, the first spring is compressed, causing the ventilation plate to separate from the pallet frame body. Alternatively, pulling the pulling rod will cause the sliding rod and the locking column to slide, thereby fixing the first support rod and the second support rod to the pallet frame body and assisting the sliding rod to slide. Then, under the action of the sliding rod, the second spring is compressed, causing the ventilation plate to separate from the pallet frame body. Finally, the purpose of replacing the ventilation plate with a suitable one according to the actual situation can be achieved. It can be adjusted according to the type of goods and can be quickly replaced with a special ventilation plate with functions such as insect prevention, sun protection, and impact resistance, improving the scene adaptability of the pallet frame.

[0015] 2. In this utility model, pressing the button will compress the third spring, and the connecting rod will slide along with the button. Then, the sliding groove and the locking groove will slide under the action of the connecting rod, and the protrusion of the support frame will slide into the sliding groove. Rotating the button will rotate the connecting rod, the sliding groove and the locking groove, and the protrusion of the support frame will slide into the locking groove. Finally, the purpose of locking the pallet rack body on the support frame is achieved. The support assembly can enhance the wind and shock resistance of the pallet rack body, prevent the equipment from shifting due to wind pressure, and ensure storage stability. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a tray rack with ventilation openings proposed in this utility model; Figure 2 This is a partial structural diagram of the ventilation plate of a tray rack with ventilation openings proposed in this utility model; Figure 3 This is a partial structural diagram of the pull rod of a tray frame with ventilation openings proposed in this utility model; Figure 4 This is a partial structural diagram of the second support rod of a tray rack with ventilation openings proposed in this utility model; Figure 5 This is a partial structural diagram of the third spring of a tray frame with a ventilation opening proposed in this utility model.

[0017] Legend: 1. Tray frame body; 2. Handheld hole; 3. Fixing hole; 4. Mounting hole; 5. Ventilation plate; 6. Locking assembly; 601. Support column; 602. Sliding block; 603. Locking block; 604. First spring; 605. Locking column; 606. Sliding rod; 607. Pulling rod; 608. First support rod; 609. Second spring; 6010. Second support rod; 7. U-shaped auxiliary groove; 8. Third spring; 9. Support assembly; 901. Press button; 902. Connecting rod; 903. Sliding groove; 904. Locking groove. Detailed Implementation

[0018] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0019] Example 1, refer to Figures 1-3 A pallet rack with ventilation openings includes a pallet rack body 1. The inside of the pallet rack body 1 is provided with a hand-holding hole 2, a fixing hole 3 and a mounting hole 4. A ventilation plate 5 is provided inside the pallet rack body 1. A locking component 6 is provided at the bottom of the ventilation plate 5. The outside of the locking component 6 is provided inside the pallet rack body 1. Specifically, the hand-held hole 2 inside the pallet rack body 1 assists employees in picking up the pallet rack, and the third spring 8 locks the pallet rack body 1 onto the support frame. The pallet rack body 1 can be locked onto the support frame again by using screws and nuts through the fixing hole 3. The protrusion of the support frame enters the interior of the U-shaped auxiliary groove 7, which can further strengthen the connection between the two. The mounting hole 4 provides installation positioning to ensure that each component is assembled in the predetermined position.

[0020] Reference Figure 2 The locking component 6 includes a support column 601, the top end of which is fixedly connected to the bottom end of the ventilation plate 5. A sliding inclined block 602 is slidably connected to the outside of the support column 601. A locking block 603 is provided on the outside of the support column 601 and the sliding inclined block 602. A first spring 604 is provided at one end of the locking block 603. The outside of the support column 601 and the sliding inclined block 602 are slidably connected to the inside of the pallet frame body 1. One end of the first spring 604 is provided inside the pallet frame body 1. The outside of the locking block 603 is slidably connected to the inside of the pallet frame body 1. Specifically, in this embodiment, by pushing the ventilation plate 5 upward, the support column 601 is simultaneously driven to slide upward. Then, under the drive of the support column 601, the sliding inclined block 602 slides upward simultaneously. The sliding inclined block 602 slides outside the support column 601, and under the drive of the support column 601, the sliding inclined block 602 will squeeze the locking block 603 to slide. Then, under the drive of the locking block 603, the first spring 604 is compressed, causing the ventilation plate 5 to slide out from the inside of the tray frame body 1. When there is no external squeezing force on the locking block 603, the first spring 604 will drive the locking block 603 to slide back to its original position through its own characteristics. When there is no external force pushing the ventilation plate 5, the locking block 603 will lock the connection between the ventilation plate 5 and the tray frame body 1 through its own characteristics, thereby achieving the effect of replacing the appropriate ventilation plate 5 according to the actual situation. It can quickly replace the special ventilation plate 5 with functions such as insect prevention, sun protection, and impact resistance.

[0021] Example 2, refer to Figure 3 and Figure 4 The locking assembly 6 also includes a locking post 605, the exterior of which is disposed inside the ventilation plate 5. One end of the locking post 605 is fixedly connected to a sliding rod 606, and the two ends of the sliding rod 606 are slidably connected to a first support rod 608 and a second support rod 6010. A pull rod 607 is fixedly connected to the exterior of the sliding rod 606, and a second spring 609 is disposed on the exterior of the sliding rod 606. The exterior of the locking post 605 is disposed inside the pallet frame body 1, the top ends of the first support rod 608 and the second support rod 6010 are fixedly connected to the interior of the pallet frame body 1, the exterior of the sliding rod 606 and the pull rod 607 are slidably connected to the interior of the pallet frame body 1, and the exterior of the second spring 609 is disposed inside the pallet frame body 1. A U-shaped auxiliary groove 7 is provided inside the pallet frame body 1. Specifically, in this embodiment, pulling the two levers 607 by hand simultaneously drives the sliding lever 606 to slide. The sliding lever 606 slides inside the first support lever 608 and the second support lever 6010, which are fixed to the pallet frame body 1. This makes the sliding lever 606 slide more smoothly and provides support. Simultaneously, the sliding lever 606 drives the second spring 609 to compress, and the locking post 605 slides with the sliding lever 606, loosening the connection between the ventilation plate 5 and the pallet frame body 1. Pushing the ventilation plate 5 upward will completely separate the two, thereby achieving the effect of replacing the appropriate ventilation plate 5 according to the actual situation, effectively improving the scene adaptability of the pallet frame.

[0022] Example 3, refer to Figure 1 and Figure 5A third spring 8 is provided on the outside of the pallet rack body 1, and a support component 9 is provided at one end of the third spring 8. The support component 9 is located inside the pallet rack body 1. The support component 9 includes a push button 901, which is located inside one end of the third spring 8. A connecting rod 902 is fixedly connected inside the push button 901. The connecting rod 902 has a sliding groove 903 and a locking groove 904 inside. The connecting rod 902 is slidably connected to the inside of the pallet rack body 1, and the sliding groove 903 and the locking groove 904 are slidably connected to the inside of the pallet rack body 1. Specifically, in this embodiment, by grasping the outside of the pressing button 901 and applying a pushing force inward, the pressing button 901 causes the connecting rod 902 to slide inside the tray frame body 1. This causes the pressing button 901 to compress the third spring 8. When the protrusion of the support frame slides into the sliding groove 903 and reaches a predetermined position, rotating the pressing button 901 causes the connecting rod 902 to rotate, causing the protrusion of the support frame to slide into the locking groove 904. When the hand is released from the outside of the pressing button 901, the third spring 8, through its own characteristics, causes the pressing button 901 and the connecting rod 902 to slide outward, thus securing the tray frame body 1 to the support frame. This effectively locks the tray frame body 1 onto the support frame, preventing the equipment from shifting due to wind pressure and ensuring storage stability.

[0023] Working principle: When it is necessary to replace the appropriate ventilation plate 5, first push the ventilation plate 5 upward to drive the support column 601 to slide, and at the same time drive the sliding inclined block 602 to slide, so that the sliding inclined block 602 presses the locking block 603, thereby driving the first spring 604 to compress. Alternatively, by pulling the pulling rod 607, the sliding rod 606 can be driven to slide, further driving the locking column 605 to slide, which will compress the second spring 609. Then the first support rod 608 and the second support rod 6010 are fixed on the pallet frame body 1, and assist the sliding rod 606 to slide. Thus, the appropriate ventilation plate 5 can be replaced according to the actual situation. It can be quickly replaced with a special ventilation plate 5 with functions such as insect prevention, sun protection, and impact resistance due to the adjustment of the type of goods, improving the scene adaptability of the pallet frame. When it is necessary to securely lock the pallet rack body 1 onto the support frame, firstly, pressing and rotating the pressing button 901 will cause the third spring 8 to compress, and at the same time, it will cause the connecting rod 902 to slide and rotate, and cause the protrusion of the support frame to slide from the sliding groove 903 into the locking groove 904, thereby achieving the effect of locking the pallet rack body 1 onto the support frame. The support component 9 can enhance the equipment's wind and shock resistance, prevent the pallet rack body 1 from shifting due to wind pressure, and ensure storage stability.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pallet rack with ventilation openings, comprising a pallet rack body (1), characterized in that: The pallet rack body (1) has a hand-held hole (2), a fixing hole (3) and a mounting hole (4) inside. The pallet rack body (1) is provided with a ventilation plate (5) inside. The bottom end of the ventilation plate (5) is provided with a locking component (6). The locking component (6) is located inside the pallet rack body (1).

2. A tray rack with ventilation openings according to claim 1, characterized in that: The locking assembly (6) includes a support column (601), the top end of which is fixedly connected to the bottom end of the ventilation plate (5). A sliding block (602) is slidably connected to the outside of the support column (601). A locking block (603) is provided on the outside of the support column (601) and the sliding block (602). A first spring (604) is provided at one end of the locking block (603). The support column (601) and the sliding block (602) are slidably connected to the inside of the pallet frame body (1). One end of the first spring (604) is provided inside the pallet frame body (1). The locking block (603) is slidably connected to the inside of the pallet frame body (1).

3. A tray rack with ventilation openings according to claim 1, characterized in that: The locking assembly (6) further includes a locking post (605), the outside of which is disposed inside the ventilation plate (5). One end of the locking post (605) is fixedly connected to a sliding rod (606), and the two ends of the sliding rod (606) are slidably connected to a first support rod (608) and a second support rod (6010). The outside of the sliding rod (606) is fixedly connected to a pulling rod (607), and a second spring (609) is disposed outside the sliding rod (606).

4. A tray rack with vents according to claim 3, characterized in that: The locking post (605) is externally disposed inside the pallet frame body (1), the top ends of the first support rod (608) and the second support rod (6010) are fixedly connected to the inside of the pallet frame body (1), the sliding rod (606) and the pulling rod (607) are externally slidably connected to the inside of the pallet frame body (1), and the second spring (609) is externally disposed inside the pallet frame body (1).

5. A tray rack with ventilation openings according to claim 1, characterized in that: The tray frame body (1) has a U-shaped auxiliary groove (7) inside.

6. A tray rack with vents according to claim 1, characterized in that: A third spring (8) is provided on the outside of the pallet frame body (1), and a support component (9) is provided at one end of the third spring (8). The support component (9) is located inside the pallet frame body (1).

7. A tray rack with vents according to claim 6, characterized in that: The support assembly (9) includes a push button (901), the inside of which is located at one end of the third spring (8). A connecting rod (902) is fixedly connected inside the push button (901), and a sliding groove (903) and a locking groove (904) are provided inside the connecting rod (902).

8. A tray rack with vents according to claim 7, characterized in that: The connecting rod (902) is externally slidably connected to the inside of the pallet frame body (1), and the sliding groove (903) and locking groove (904) are externally slidably connected to the inside of the pallet frame body (1).

Images