Intelligent logistics transfer tray made of composite materials and used for transferring alkaline substances

Abstract

The utility model relates to a composite material intelligent logistics transfer tray for transferring alkaline substances, and relates to the field of logistics trays, the composite material intelligent logistics transfer tray comprises a plurality of brackets and a plurality of side frames, the brackets and the side frames are perpendicular to each other, the brackets are parallel to each other and are arranged at intervals in the length direction of the side frames, and the side frames are arranged on the two sides of the brackets and connected with the ends of the brackets. And the bracket and the side frames are made of basalt fiber composite profiles. The tray has the effect of improving corrosion resistance and acid and alkali resistance of the tray.

Description

Technical Field

[0001] This application relates to the field of logistics pallets, and in particular to a composite material smart logistics transfer pallet for transferring alkaline substances. Background Technology

[0002] A logistics pallet is a horizontal platform device used for containerizing and stacking goods. It is a cargo platform that facilitates the packing and transportation of goods. Currently, logistics pallets are widely used in production, transportation, and warehousing.

[0003] However, pallets also present problems in maritime transport, including cargo damage. Cargo damage is one of the most common issues with pallets in maritime transport. Cargo is susceptible to moisture, impact, and corrosion during sea transport, leading to physical damage, moisture damage, corrosion damage, refrigeration damage, and infection damage. These damages not only affect the quality of the cargo but also increase transportation costs and risks.

[0004] The aforementioned technical solutions have the following drawbacks: existing pallets are often made of metal materials to ensure structural strength. However, metal materials have poor corrosion resistance and acid and alkali resistance, resulting in a short service life for pallets in harsh environments. Utility Model Content

[0005] To improve the corrosion resistance and acid and alkali resistance of pallets, this application provides a composite material intelligent logistics transfer pallet for transferring alkaline substances.

[0006] The intelligent logistics transfer pallet made of composite materials for transferring alkaline substances provided in this application adopts the following technical solution:

[0007] A composite material intelligent logistics transfer pallet for transferring alkaline substances includes multiple brackets and multiple side frames. The brackets and side frames are perpendicular to each other, the brackets are parallel to each other and spaced apart along the length of the side frames, the side frames are located on both sides of the brackets, and the side frames are connected to the ends of the brackets. The brackets and side frames are made of basalt fiber composite profiles.

[0008] By adopting the above technical solution, the brackets and side frames are made of basalt fiber composite profiles, and the brackets and side frames are assembled together to form a pallet. This allows the pallet to withstand salt spray or acid and alkali corrosion. Basalt fiber has good corrosion resistance and acid and alkali resistance, which can reduce the probability of pallet deformation in harsh environments. Basalt fiber composite materials have good mechanical properties, and the pallet can support heavy items and maintain structural stability during sea transportation.

[0009] Optionally, the bracket and side frame surfaces are provided with a felt layer, which is made of fireproof felt and covers the bracket and side frame surfaces.

[0010] By adopting the above technical solution, a felt layer is set on the surface of the bracket and side frame, so that the fireproof felt is bonded to the surface of the bracket and side frame, thereby improving the fireproof performance of the bracket and side frame. When a corrosive object falls on the bracket and side frame, the corrosive object will first corrode the fireproof felt, thereby protecting the bracket and side frame and enabling the pallet to maintain structural stability.

[0011] Optionally, the side frame is provided with multiple slots, which are equidistant from each other along the length of the side frame, and the end of the bracket is used to insert into the slot.

[0012] By adopting the above technical solution, slots are opened on the side frame, allowing the end of the bracket to be inserted into the slot, thereby enabling multiple brackets and multiple side frames to be spliced ​​together, making it convenient for users to assemble the pallet.

[0013] Optionally, the side frame is provided with multiple connecting holes, which are equidistantly spaced along the length of the side frame. The connecting holes communicate with the slots. The bracket end is provided with an end hole, which is a threaded hole. When the bracket is inserted into the slot, the position of the connecting hole corresponds to the position of the end hole.

[0014] By adopting the above technical solution, by opening connection holes on the side frame, when the bracket is inserted into the slot, the user can insert bolts into the connection holes and thread them with the end holes, thereby connecting the bracket and the side frame with bolts, improving the connection stability of the bracket and the side frame, and maintaining better structural strength of the entire tray when the tray shakes.

[0015] Optionally, a base frame is provided in the middle of the bracket, the base frame is arranged parallel to the side frame, and the bottom of the base frame is flush with the bottom surface of the side frame.

[0016] By adopting the above technical solution, and by setting a base frame in the middle of the bracket, when items are placed on the tray, the side frame and the base frame can jointly support the bracket, thereby making the force on the bracket even and reducing the probability of the bracket bending or breaking in the middle.

[0017] Optionally, the bracket has a central hole in the middle, and the base frame has multiple mounting holes. The central hole is a threaded hole, and the bracket and the base frame are detachably connected by bolts.

[0018] By adopting the above technical solution, and by opening a central hole in the bracket, the user can insert bolts into the mounting hole and thread them into the central hole of the bracket, thereby connecting the bracket and the base frame with bolts and improving the connection strength between the base frame and the bracket.

[0019] Optionally, a positioning module is provided on the side frame, which is used to record information and transmit electrical signals.

[0020] By adopting the above technical solution, and by setting a positioning module on the side frame, the positioning module is set as an radio frequency chip that can emit electrical signals. Users can view information such as the name and weight of the items placed on the pallet according to the positioning module, which makes it convenient for users to find the items to be moved from multiple pallets and facilitates operations such as warehousing and acceptance.

[0021] Optionally, the bracket is detachably connected to a hook handle, which includes a gripping rod, multiple hooks and multiple connecting parts. One end of the connecting part is connected to the end of the gripping rod, and the other end is connected to the hooks. The hooks are used to hang on the bracket or side frame.

[0022] By adopting the above technical solution and setting hooks and handles on the bracket, users can hang the hooks on the edge of the bracket or side frame, thereby lifting or pulling the pallet and improving the efficiency of users in moving the pallet.

[0023] In summary, the beneficial technical effects of this application are as follows:

[0024] 1. By using basalt fiber composite profiles to make the brackets and side frames, the brackets and side frames are assembled together to form a pallet, which enables the pallet to withstand salt spray or acid and alkali corrosion. Basalt fiber has good corrosion resistance and acid and alkali resistance, which can reduce the chance of the pallet deforming in harsh environments. Basalt fiber composite materials have good mechanical properties, and the pallet can support heavy items and maintain structural stability during sea transportation.

[0025] 2. By setting a felt layer on the surface of the bracket and side frame, the fireproof felt is bonded to the surface of the bracket and side frame, thereby improving the fireproof performance of the bracket and side frame. When corrosive objects fall on the bracket and side frame, the corrosive objects will first corrode the fireproof felt, thereby protecting the bracket and side frame and enabling the pallet to maintain structural stability.

[0026] 3. By setting a positioning module on the side frame and configuring the positioning module as an radio frequency chip that can emit electrical signals, users can view information such as the name and weight of the items placed on the pallet according to the positioning module, which makes it easier for users to find the items to be moved from multiple pallets and facilitates operations such as warehousing and acceptance. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application. Figure 1 .

[0028] Figure 2 This is a schematic diagram of the overall structure of an embodiment of this application. Figure 2 .

[0029] Figure 3This is a schematic diagram of the connection structure between the bracket and the side frame in an embodiment of this application.

[0030] Figure 4 This is a schematic diagram of the side frame structure according to an embodiment of this application.

[0031] Figure 5 This is a schematic diagram of the bracket structure according to an embodiment of this application.

[0032] Figure 6 This is a schematic diagram of the hook grip structure according to an embodiment of this application.

[0033] Reference numerals: 1. Bracket; 11. End hole; 12. Middle hole; 2. Side frame; 21. Slot; 22. Connecting hole; 3. Base frame; 31. Mounting hole; 4. Positioning module; 5. Hook handle; 51. Holding rod; 52. Hook body; 53. Connecting part. Detailed Implementation

[0034] The present application will be further described in detail below with reference to the accompanying drawings.

[0035] This application discloses a composite material intelligent logistics transfer pallet for transferring alkaline substances, referring to... Figure 1 and Figure 2The pallet includes a bracket 1 and side frames 2. The bracket 1 and side frames 2 are made of basalt fiber composite profiles into a plate-like structure. The bracket 1 and side frames 2 are perpendicular to each other, and multiple brackets 1 are parallel to each other and equidistantly spaced along the length of the side frames 2. There are two side frames 2, each connected to one end of a bracket 1. The bracket 1 and side frames 2 are assembled to form a pallet structure, allowing users to place items on the pallet. The basalt fiber composite profile is formed by mixing and curing chopped basalt fibers and modified phenolic resin. The basalt fiber composite profile is molded into a slender plate-like structure. The basalt fiber composite profile has excellent corrosion resistance and structural strength. When corrosive items are placed on the pallet or the pallet is in harsh environments such as at sea, the pallet experiences less corrosion and can be used for a long time while maintaining excellent structural strength. In other embodiments, glass fiber, carbon fiber, or aramid fiber can be used instead of basalt fiber. Glass fiber has better insulation, heat resistance, and corrosion resistance; carbon fiber has excellent heat resistance, good abrasion resistance, and corrosion resistance; and aramid fiber has better high-temperature resistance and chemical corrosion resistance. By mixing and curing the above fibers with modified phenolic resin to form a composite profile, the composite profile can have better corrosion resistance and structural strength, and maintain stable structural performance in harsh environments such as at sea. A felt layer is provided on the surface of the bracket 1 and the side frame 2. The felt layer is made of fireproof felt and covers the surface of the bracket 1 and the side frame 2. The fireproof felt is fixedly connected to the bracket 1 and the side frame 2 by adhesive bonding. The fireproof felt can further improve the fire resistance and corrosion resistance of the bracket 1 and the side frame 2, thereby enabling the bracket 1 and the side frame 2 to maintain structural strength in harsh environments.

[0036] Reference Figure 3 and Figure 4 The side frame 2 has multiple slots 21, which are equidistantly spaced along the length of the side frame 2. Each bracket 1 has its end inserted into one slot 21. The bracket 1 and the side frame 2 interlock to form a tray structure. Each end of the bracket 1 has an end hole 11, which is a threaded hole. The side frame 2 has multiple connecting holes 22, which are equidistantly spaced along the length of the side frame 2 and communicate with the slots 21. When the end of the bracket 1 is inserted into the slot 21, the position of the end hole 11 corresponds to the connecting hole 22. At this time, the user can insert a bolt through the connecting hole 22 and connect it to the end hole 11, thereby increasing the connection strength between the bracket 1 and the side frame 2.

[0037] Reference Figure 2 and Figure 5The tray 1 has several base frames 3 in the middle, and the length direction of the base frames 3 is parallel to the length direction of the side frame 2. The base frames 3 are installed below the tray 1. When the tray is set horizontally, the side frame 2 and the base frames 3 together support the tray 1. When the weight of the items placed on the tray 1 is large, the base frames 3 support the middle of the tray 1, thereby reducing the probability of the middle of the tray 1 breaking or bending.

[0038] Reference Figure 2 and Figure 5 The base frame 3 has multiple mounting holes 31, which are equidistantly spaced along the length of the base frame 3. The bracket 1 has a central hole 12, which is a threaded hole. When the base frame 3 is positioned below the bracket 1, the user inserts bolts into the connecting holes 22 and connects the bolts to the central hole 12, thereby ensuring a stable connection between the bracket 1 and the base frame 3.

[0039] Reference Figure 2 and Figure 4 The connecting hole 22 and the mounting hole 31 are countersunk holes. When the bolt is inserted into the connecting hole 22 or the mounting hole 31, the bolt head is located in the countersunk hole, so that the surface of the side frame 2 and the base frame 3 is flat, which can reduce the chance of the bolt head protruding and causing the tray to tilt.

[0040] Reference Figure 1 A positioning module 4 is located on the side frame 2. The positioning module 4 can use a contactless IC card. The contactless IC card and the card reader communicate via radio waves to complete the read and write operations. The contactless IC card is a passive card. The card reader emits electromagnetic waves. The frequency of the electromagnetic waves is the same as the frequency of the LC series resonant circuit inside the contactless IC card. Under the excitation of the electromagnetic waves from the card reader, resonance is generated, and a charge is generated in the capacitor. This capacitor then acts as a power source to provide operating voltage for other circuits and transmits the data stored in the card. Users can view the stored data in the positioning module 4 by using the card reader, and thus know the name and weight of the items placed on the tray.

[0041] Reference Figure 5 The tray is detachably connected to several hook handles 5. Each hook handle 5 includes a gripping rod 51, multiple hooks 52, and a connecting part 53. Each end of the gripping rod 51 is connected to a connecting part 53. The end of the connecting part 53 away from the gripping rod 51 is connected to a hook 52. The hook 52 is used to hook onto the bracket 1 or the side frame 2. By hooking the hook 52 onto the edge of the bracket 1, the user can grip the gripping rod 51 and lift the tray, thereby facilitating the user to move the tray and the items on it, and reducing the user's contact with corrosive items.

[0042] This application discloses a manufacturing process for basalt fiber composite profiles, the specific steps of which are as follows.

[0043] Example 1

[0044] A high-strength basalt fiber composite profile, wherein the high-strength basalt fiber composite profile is a fiber rod material made by treating basalt fiber with a surface treatment agent, then impregnating it with a matrix resin and curing it.

[0045] The basalt fiber is made of the following components by weight: 120 parts basalt stone, 0.2 parts nano titanium carbide, and 0.5 parts pyrite; the matrix resin is made of 8 parts polypropylene resin, 42 parts vinyl ester resin, and 1 part rosin by weight.

[0046] Example 2

[0047] A high-strength basalt fiber composite profile, wherein the high-strength basalt fiber composite profile is a fiber rod material made by treating basalt fiber with a surface treatment agent, then impregnating it with a matrix resin and curing it.

[0048] The basalt fiber is made from the following components by weight: 130 parts basalt rock, 0.3 parts nano-titanium carbide, and 0.6 parts gypsum stone; Example 3

[0049] A high-strength basalt fiber composite profile, wherein the high-strength basalt fiber composite profile is a fiber rod material made by treating basalt fiber with a surface treatment agent, then impregnating it with a matrix resin and curing it.

[0050] The basalt fiber is made of the following components by weight: 125 parts basalt rock, 0.25 parts nano titanium carbide, and 0.55 parts gypsum.

[0051] In the above embodiments:

[0052] Furthermore, the method for preparing basalt fiber is as follows: basalt rock, nano-titanium carbide, and gypsum are melted at 1480℃ and then drawn into continuous fibers by high-speed drawing with a platinum-rhodium alloy.

[0053] Furthermore, the diameter of the basalt fibers is 6-13 μm.

[0054] Furthermore, the surface treatment agent is a mixture of Wolan treatment agent and KH560 treatment agent in a 4:1 mass ratio.

[0055] Furthermore, the preparation method of the high-strength basalt fiber composite profile includes the following steps:

[0056] (1) Surface treatment of basalt fiber: After preparing the surface treatment agent, mix it with deionized water at a mass ratio of 1:85 to make a mixed aqueous solution. Soak the basalt fiber in the mixed aqueous solution at a soaking temperature of 55℃ for 40 minutes. Then take it out, dry it, let it stand naturally for 10 minutes, and then soak it in the mixed aqueous solution at a soaking temperature of 45℃ for 30 minutes. Then take it out, dry it, and it is ready.

[0057] (2) Impregnating the matrix resin: Add accelerator and curing agent to the matrix resin in sequence, stir evenly to obtain the adhesive solution. The weight ratio of matrix resin: accelerator: curing agent is 350:0.4:0.8. Use a brush tool to apply the adhesive solution to the surface-treated basalt fiber.

[0058] (3) Curing and molding: The basalt fibers obtained in step (2) are orthogonally arranged in the 0° or 90° direction, placed in the curing and molding device and pressurized at 1.2MPa, heated to 125℃, and after 30min, the pressure is adjusted to 0.8MPa and the temperature is adjusted to 100℃. After 1h, high-strength basalt fiber composite profiles can be obtained.

[0059] Table 1

[0060] Tensile strength (MPa) Elastic modulus GPa Flexural strength MPa Flexural modulus GPa Example 1 286.8 56 288.3 52 Example 2 286.4 48 274.6 43 Example 3 286.5 53 279.1 49

[0061] As can be seen from Table 1, the basalt fiber composite profile prepared by this invention has superior performance.

[0062] The implementation principle of this application embodiment is as follows: by using basalt fiber composite profiles to make the tray, the bracket 1 and the side frame 2 have better structural strength and can withstand chemical corrosion. When the surface of the items placed on the tray is coated with corrosive chemical materials, the tray can maintain better structural strength for a long time. By setting the positioning module 4 on the tray, the positioning module 4 can transmit electrical signals. Users can receive the electrical signals of the positioning module 4 by using a card reader, thereby facilitating users to find the specific tray and the location of the placed items.

[0063] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A composite smart logistics pallet for the transport of alkaline substances, characterized by: The application relates to a rack (1) and a plurality of side frames (2), the rack (1) and the side frame (2) are perpendicular to each other, the racks (1) are parallel to each other and are arranged at intervals along the length direction of the side frame (2), the side frame (2) is arranged on both sides of the rack (1), the side frame (2) is connected with the end of the rack (1), the rack (1) and the side frame (2) are made of basalt fiber composite profiles; a plurality of insertion grooves (21) are formed in the side frame (2) and are arranged at equal intervals along the length direction of the side frame (2), and the end of the rack (1) is used for being inserted into the insertion groove (21).

2. The composite smart logistics pallet for transporting alkaline substances of claim 1, wherein: The surface of the rack (1) and the side frame (2) is provided with a felt wrapping layer, the felt wrapping layer is made of fireproof felt, and the felt wrapping layer wraps the surface of the rack (1) and the side frame (2).

3. The composite smart logistics pallet for transporting alkaline substances of claim 1, wherein: A plurality of connecting holes (22) are formed in the side frame (2) and are arranged at equal intervals along the length direction of the side frame (2), the connecting hole (22) is communicated with the insertion groove (21), the end of the rack (1) is provided with an end hole (11), the end hole (11) is a threaded hole, when the rack (1) is inserted into the insertion groove (21), the position of the connecting hole (22) corresponds to the position of the end hole (11).

4. The composite smart logistics pallet for transporting alkaline substances of claim 1, wherein: The middle part of the rack (1) is provided with a bottom frame (3), the bottom frame (3) is arranged in parallel with the side frame (2), and the lower bottom of the bottom frame (3) is flush with the bottom surface of the side frame (2).

5. The composite smart logistics pallet for transporting alkaline substances of claim 4, wherein: A middle hole (12) is formed in the middle part of the rack (1), a plurality of mounting holes (31) are formed in the bottom frame (3), the middle hole (12) is a threaded hole, and the rack (1) and the bottom frame (3) are detachably connected through bolts.

6. The composite smart logistics pallet for shipping alkaline substances of claim 1, wherein: The side frame (2) is provided with a positioning module (4), the positioning module (4) is used for recording information and emitting electric signals.

7. The composite smart logistics pallet for shipping alkaline substances of claim 1, wherein: A hook handle (5) is detachably connected to the rack (1), the hook handle (5) comprises a holding rod (51), a plurality of hook bodies (52) and a plurality of connecting parts (53), one end of the connecting part (53) is connected with the end of the holding rod (51), the other end is connected with the hook body (52), and the hook body (52) is used for being hung on the rack (1) or the side frame (2).

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