Tenon and tenon structure metal tray
A technology of metal pallets and mortise and tenon joints, which is applied to rigid containers, containers, packaging, etc., can solve problems such as waste, defects in the load-bearing capacity of welding points and riveting points, and scrapped pallets, so as to save use costs, save transportation costs, and facilitate replacement Effect
Inactive Publication Date: 2018-03-06
李超
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Problems solved by technology
If the load-bearing capacity of the welding and riveting points is defective, and one of the materials in the entire pallet is damaged, it cannot be replaced, and the entire pallet needs to be scrapped, causing a lot of waste
Method used
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Embodiment Construction
[0015] The metal tray with mortise and tenon structure according to the present invention will be further described in detail through specific examples below.
[0016] Such as figure 1 , figure 2 , image 3 As shown, the mortise and tenon structure metal pallet includes a first end bar 1 and a second end bar 2 located at both ends, and at least one middle bar 3 is arranged between the first end bar 1 and the second end bar 2. In this embodiment In the example, the middle bar 3 is one, and it can also be increased according to the overall size of the pallet, and also includes several upper panels 4 and lower panels 5. In this embodiment, five upper panels 4 and three lower panels 5 are provided, wherein The quantity of the upper panel 4 and the lower panel 5 is not specifically limited in the present invention, and it can also be one or more pieces, all of which belong to the application category of the present invention. The first end strip 1, the second end strip 2 and the...
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The invention relates to a metal tray of a mortise and tenon joint structure. The metal tray comprises a first end strip and a second strip which are located at the two ends. At least one intermediate strip is arranged between the first end strip and the second end strip. The metal tray further comprises a plurality of upper face plates and lower face plates. The upper surface and the lower surface of the first end strip, the upper surface and the lower surface of the second end strip and the upper surface and the lower surface of the intermediate strip are each provided with a plurality of clamping-embedding grooves. Tenons are arranged in the positions corresponding to the clamping-embedding grooves of the bottom faces of the upper face plates and the bottom faces of the lower face plates correspondingly. Mortises are formed in the tenons. Clamping grooves are formed in the first end strip, the second end strip and the intermediate strip. The positions of the clamping grooves correspond to the mortises, and pins are arranged in the clamping grooves and the mortises in a penetrating mode. The traditional Chinese mortise and tenon principle and modern structural mechanics principle are combined, the metal tray is completely formed through mortise and tenon joint without any screw and rivet, the whole structure is fitted tightly, and the structure is firm. The self weight is low, and the transport cost is reduced. Stress is borne by faces, so that the static load and dynamic load of the metal tray are improved to a great extent.
Description
【Technical field】 [0001] The invention relates to a shipping pallet. 【Background technique】 [0002] Currently used freight pallets are usually of wood structure, which is fixed by screws through multiple wooden strips. However, wooden pallets are easily damaged due to collision or decay as they are used for a longer period of time. In order to avoid the defects of wooden pallets, pallets of metal materials have emerged as the times require, but the current pallets of metal materials usually use welding or riveting to realize the connection between the various materials. There is a defect in the load-bearing capacity of the welding point and the riveting point, and when one of the materials in the entire pallet is damaged, it cannot be replaced, and the entire pallet needs to be scrapped, causing a lot of waste. 【Content of invention】 [0003] In order to solve the above problems, the object of the present invention is to provide a metal tray with a mortise and tenon str...
Claims
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IPC IPC(8): B65D19/28
CPCB65D19/0095
Inventor 李超
Owner 李超