Stable tray for three-dimensional warehouse goods shelf

Abstract

A tray body comprises a bottom plate, a mounting groove is formed in the middle of the upper surface of the bottom plate, a top plate is connected to the inner side of the mounting groove in a sliding mode, limiting grooves are formed in the two sides of the inner wall of the bottom plate, and sliding rods are symmetrically connected to the middle of the bottom face of the top plate; the two sides of the bottom face of the top plate vertically extend downwards, and the lower ends of the two sides of the top plate are fixedly connected with extrusion shafts. The top surface of the top plate is fixedly connected with a non-slip mat; the lower end of the sliding rod is sleeved with a sliding sleeve, the inner wall of the middle of the sliding sleeve is fixedly connected with a damping pad, the inner side of the damping pad is slidably connected with the surface of the lower end of the sliding rod, the bottom of the sliding sleeve is fixedly connected with the inner side of the top of the bottom plate, the outer side of the sliding sleeve is sleeved with a first spring, and the top of the first spring abuts against the sliding rod. When the tray body vibrates, the spring structures can absorb part of impact caused by vibration, and then the stability of goods is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shelf trays, in particular to a stable tray for a three-dimensional warehouse shelf. Background Art

[0002] A stable tray for a three-dimensional warehouse is a tray specially designed for an automated warehousing system, which has high strength and durability, and can ensure the stability and safety of goods in a high-density storage environment. This kind of tray is usually made of high-quality materials and has strong compressive and impact resistance, and is suitable for the storage and transportation of heavy goods.

[0003] Common stable trays usually have a simple structure. When some goods are placed on top of the stable tray, they are prone to slide and deviate during transportation due to vibration, and the stability is poor. Therefore, a stable tray for a three-dimensional warehouse shelf is proposed to solve the above problems. Summary of the Utility Model

[0004] The technical problems to be solved by the utility model are as follows: When some goods are placed on top of the stable tray, they are prone to slide and deviate during transportation due to vibration, and the stability is poor.

[0005] The purpose of the utility model can be realized by the following technical solutions:

[0006] A stable tray for a three-dimensional warehouse shelf, including a tray body, and a protection mechanism is arranged on the side of the tray body;

[0007] It further includes:

[0008] The tray body includes a bottom plate, a mounting groove is opened in the middle of the upper surface of the bottom plate, a top plate is slidably connected inside the mounting groove, limiting grooves are opened on both sides of the inner wall of the bottom plate, sliding rods are symmetrically connected to the middle of the bottom surface of the top plate, both sides of the bottom surface of the top plate extend vertically downward, and pressing shafts are fixedly connected to both lower ends of the top plate;

[0009] Among them, an anti-slip pad is fixedly connected to the top surface of the top plate;

[0010] Among them, a sliding sleeve is sleeved on the lower end of the sliding rod, a damping pad is fixedly connected to the middle inner wall of the sliding sleeve, the inner side of the damping pad is slidably connected to the surface of the lower end of the sliding rod, the bottom of the sliding sleeve is fixedly connected to the inner side of the top of the bottom plate, a first spring is sleeved on the outside of the sliding sleeve, and the top of the first spring abuts against the sliding rod.

[0011] As a further scheme of the utility model: Plug shafts are slidably connected to both sides of the inner wall of the bottom plate, the plug shafts are horizontally arranged, a movable frame is fixedly connected to one side of the plug shaft close to the pressing shaft, the movable frame extends obliquely upward at the end far from the plug shaft, and the inner side of the movable frame is slidably connected to the pressing shaft.

[0012] As a further solution of the utility model: a forklift transport opening is provided at the lower end of the inner wall of the bottom plate, and two forklift transport openings are provided in total.

[0013] As a further solution of the utility model: the protective mechanism includes a lifting block, a slot is opened in the middle of one side of the lifting block, the inner side of the slot is against the insertion shaft, the bottom of the lifting block is fixedly connected with a spring 2, and the bottom of the spring 2 is fixedly connected to the inner wall of the bottom plate.

[0014] As a further solution of the utility model: the lifting block is fixedly connected to a limiting block at the lower end on the side away from the slot, the outer wall of the limiting block is slidably connected to the inner side of the limiting slot, the middle part of the lifting block is hollowed out, and the upper end of the hollow part of the lifting block is fixedly connected to a connecting rod, and the middle part of the bottom side of the connecting rod is fixedly connected to a positioning shaft.

[0015] As a further solution of the utility model: the front and back sides of the lifting block are fixedly connected with fences, and the two lifting blocks are connected to each other through the fences on both sides.

[0016] As a further solution of the utility model: the protective mechanism also includes a fixing rope, both ends of the fixing rope are fixedly connected with connecting hooks, a positioning groove is opened in the middle of the connecting hook, the surface of the connecting hook is movably connected to the connecting rod, and the inner side of the positioning groove is against the positioning shaft.

[0017] Beneficial effects of the utility model:

[0018] (1) A bottom plate and a top plate are arranged inside the pallet body of the utility model. The top plate is used to carry goods. The surface of the top plate is covered with an anti-slip mat to prevent the goods from moving on the surface of the top plate during transportation. A spring structure is arranged between the bottom plate and the top plate. When the pallet body vibrates, the spring structure can absorb part of the impact caused by the vibration, thereby improving the stability of the goods.

[0019] (2) A lifting block is set on the side of the bottom plate and the top plate. When the top plate is loaded with goods and the spring structure is compressed and pressed down, the plug shaft between the top plate and the bottom plate is separated from the slot on the side of the lifting block, and then the top plate is automatically lifted and the fence is raised to the top of the bottom plate. The fence can limit the side of the goods to prevent the goods from falling off from the top of the top plate. A connecting rod is set in the middle of the lifting block, and the connecting hooks at both ends of the fixing rope are tied to the outside of the connecting rod, so that the fixing rope can pass over the top of the goods and press down, further improving the stability of the goods on the pallet. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings.

[0021] Figure 1It is a schematic diagram of the overall internal structure of the present utility model;

[0022] Figure 2 It is a schematic diagram of the overall structure of the bottom plate in the present utility model;

[0023] Figure 3 It is a schematic diagram of the internal structure of the sliding sleeve in the present utility model;

[0024] Figure 4 It is a top view structural schematic diagram of the tray main body in the present utility model;

[0025] Figure 5 It is a side view structural schematic diagram of the lifting block in the present utility model;

[0026] Figure 6 It is a schematic diagram of the overall structure of the connecting hook in the present utility model.

[0027] In the figure: 1. Tray main body; 101. Bottom plate; 102. Forklift handling port; 103. Limit groove; 104. Installation groove; 105. Top plate; 106. Anti-slip pad; 107. Slide bar; 108. Sliding sleeve; 109. Damping pad; 110. First spring; 111. Extrusion shaft; 112. Movable frame; 113. Insertion shaft; 2. Protection mechanism; 201. Lifting block; 202. Fence; 203. Limit block; 204. Second spring; 205. Connecting rod; 206. Positioning shaft; 207. Fixing rope; 208. Connecting hook; 209. Positioning groove; 210. Insertion slot. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the protection scope of the present utility model.

[0029] Such as Figures 1-6As shown, a stable tray for a three-dimensional library shelf includes a tray main body 1, and a protection mechanism 2 is arranged on the side of the tray main body 1; it also includes: The tray main body 1 includes a bottom plate 101, a mounting groove 104 is opened in the middle of the upper surface of the bottom plate 101, a top plate 105 is slidably connected to the inside of the mounting groove 104, limiting grooves 103 are opened on both sides of the inner wall of the bottom plate 101, a sliding rod 107 is symmetrically connected to the middle of the bottom surface of the top plate 105, both sides of the bottom surface of the top plate 105 extend vertically downward, and both lower ends of both sides of the top plate 105 are fixedly connected with extrusion shafts 111; Among them, an anti-slip pad 106 is fixedly connected to the top surface of the top plate 105; Among them, a sliding sleeve 108 is sleeved on the lower end of the sliding rod 107, a damping pad 109 is fixedly connected to the inner wall of the middle of the sliding sleeve 108, the inner side of the damping pad 109 is slidably connected to the lower end surface of the sliding rod 107, the bottom of the sliding sleeve 108 is fixedly connected to the inner side of the top of the bottom plate 101, a first spring 110 is sleeved on the outside of the sliding sleeve 108, and the top of the first spring 110 abuts against the sliding rod 107, as Figure 3 As shown, when loading goods above the top plate 101, the top plate 101 pushes the sliding rod 107 downward and compresses the first spring 110. When the sliding rod 107 moves, it contacts the damping pad 109, thereby increasing the damping of the first spring 110, and then reducing the vibration amplitude of the first spring 110, so as to improve the shock absorption effect.

[0030] Insertion shafts 113 are slidably connected to both sides of the inner wall of the bottom plate 101. The insertion shafts 113 are horizontally arranged. A movable frame 112 is fixedly connected to one side of the insertion shaft 113 close to the extrusion shaft 111. The end of the movable frame 112 away from the insertion shaft 113 extends obliquely upward. The inner side of the movable frame 112 is slidably connected to the extrusion shaft 111, as Figure 1 As shown, when the extrusion shaft 111 moves downward, it pushes the inner side of the movable frame 112, and the movable frame 112 drives the insertion shaft 113 to move towards the inner side of the bottom plate 101;

[0031] Forklift handling ports 102 are opened at the lower ends of both sides of the inner wall of the bottom plate 101. There are two forklift handling ports 102 in total, as Figures 1-2 As shown, the tray main body 1 is carried through the forklift handling port 102;

[0032] The protection mechanism 2 includes a lifting block 201. A slot 210 is opened in the middle of one side of the lifting block 201. The inner side of the slot 210 abuts against the insertion shaft 113. A second spring 204 is fixedly connected to the bottom of the lifting block 201. The bottom of the second spring 204 is fixedly connected to the inner wall of the bottom plate 101, as Figure 1 As shown, the second spring 204 is in a compressed state. When the insertion shaft 113 is separated from the slot 210, the second spring 204 pushes the lifting block 201 upward;

[0033] The lifting block 201 is fixedly connected with a limit block 203 at the lower end on the side far away from the slot 210. The outer wall of the limit block 203 is slidably connected with the inner side of the limit groove 103. The middle of the lifting block 201 is hollowed out, and a connecting rod 205 is fixedly connected to the upper end of the hollow part of the lifting block 201. A positioning shaft 206 is fixedly connected to the middle of the bottom side of the connecting rod 205. Fences 202 are fixedly connected to the front and back of the lifting block 201, and the two lifting blocks 201 are connected to each other through the fences 202 on both sides. The protection mechanism 2 further includes a fixing rope 207. Connecting hooks 208 are fixedly connected to both the head and the tail of the fixing rope 207. A positioning groove 209 is opened in the middle of the connecting hook 208. The surface of the connecting hook 208 is movably connected with the connecting rod 205, and the inner side of the positioning groove 209 abuts against the positioning shaft 206. As Figure 6 shown, the fixing rope 207 is an elastic rope and has a certain ductility.

[0034] The working principle of the present utility model:

[0035] When it is necessary to transport goods, the goods are transferred above the top plate 105. The goods push down the top plate 105 and compress the first spring 110, so the top plate 105 moves down a certain distance. At this time, the extrusion shaft 111 pushes down the inside of the movable frame 112, and the movable frame 112 drives the insertion shaft 113 to move horizontally, and the insertion shaft 113 is separated from the slot 210;

[0036] Secondly, the second spring 204 pushes the upper lifting block 201 to rise. The top of the lifting block 201 moves above the side of the bottom plate 101. At the same time, the fences on the side of the lifting block 201 surround the goods above the top plate 105. Then, the middle section of the fixing rope 207 is placed above the goods, and the connecting hooks 208 at both ends are respectively hung down on the surface of the connecting rod 205. The positioning groove 209 on the surface of the connecting hook 208 is aligned and connected with the positioning shaft 206 to ensure that the connecting hook 208 will not slip and shift on the surface of the positioning groove 209.

[0037] A detailed description of an embodiment of the present utility model has been given above, but the above content is only the preferred embodiment of the present utility model and cannot be considered as limiting the implementation scope of the present utility model. All equivalent changes and improvements made according to the scope of the application of the present utility model should still fall within the scope covered by the patent of the present utility model.

Claims

1. A stable tray for a three-dimensional library shelf, comprising a tray main body (1), and a protection mechanism (2) is arranged on the side of the tray main body (1); It is characterized in that It further includes: The tray main body (1) includes a bottom plate (101), a mounting groove (104) is formed in the middle of the upper surface of the bottom plate (101), a top plate (105) is slidably connected inside the mounting groove (104), limiting grooves (103) are formed on both sides of the inner wall of the bottom plate (101), sliding rods (107) are symmetrically connected to the middle of the bottom surface of the top plate (105), both sides of the bottom surface of the top plate (105) extend vertically downward, and extrusion shafts (111) are fixedly connected to both lower ends of the two sides of the top plate (105); Wherein, an anti-slip pad (106) is fixedly connected to the top surface of the top plate (105); Wherein, a sliding sleeve (108) is sleeved on the lower end of the sliding rod (107), a damping pad (109) is fixedly connected to the middle inner wall of the sliding sleeve (108), the inner side of the damping pad (109) is slidably connected to the lower end surface of the sliding rod (107), the bottom of the sliding sleeve (108) is fixedly connected to the inner side of the top of the bottom plate (101), a first spring (110) is sleeved on the outer side of the sliding sleeve (108), and the top of the first spring (110) abuts against the sliding rod (107).

2. The stable tray for a three-dimensional library shelf according to claim 1, characterized in that, Insertion shafts (113) are slidably connected to both sides of the inner wall of the bottom plate (101), the insertion shafts (113) are horizontally arranged, a movable frame (112) is fixedly connected to one side of the insertion shaft (113) close to the extrusion shaft (111), the movable frame (112) extends obliquely upward at the end far from the insertion shaft (113), and the inner side of the movable frame (112) is slidably connected to the extrusion shaft (111).

3. The stable tray for a three-dimensional library shelf according to claim 1 is characterized in that, Forklift handling ports (102) are formed at the lower ends of the inner walls of the bottom plate (101), and two forklift handling ports (102) are provided in total.

4. A stable tray for a three-dimensional library shelf according to claim 1, characterized in that The protection mechanism (2) includes a lifting block (201), a slot (210) is formed in the middle of one side of the lifting block (201), the inner side of the slot (210) abuts against the insertion shaft (113), a second spring (204) is fixedly connected to the bottom of the lifting block (201), and the bottom of the second spring (204) is fixedly connected to the inner wall of the bottom plate (101).

5. A stable tray for a three-dimensional library shelf according to claim 4, characterized in that, A limiting block (203) is fixedly connected to the lower end of the side of the lifting block (201) far from the slot (210), the outer wall of the limiting block (203) is slidably connected to the inner side of the limiting groove (103), the middle of the lifting block (201) is hollowed out, and a connecting rod (205) is fixedly connected to the upper end of the hollowed-out part of the lifting block (201), and a positioning shaft (206) is fixedly connected to the middle of the bottom side of the connecting rod (205).

6. The stable tray for a three-dimensional library shelf according to claim 4, characterized in that, Fences (202) are fixedly connected to the front and back of the lifting block (201), and the two lifting blocks (201) are connected to each other through the fences (202) on both sides.

7. A stable tray for a three-dimensional library shelf according to claim 1, characterized in that, The protection mechanism (2) further includes a fixing rope (207), both the head and tail ends of the fixing rope (207) are fixedly connected with connection hooks (208), a positioning groove (209) is formed in the middle of the connection hook (208), the surface of the connection hook (208) is movably connected with a connecting rod (205), and the inner side of the positioning groove (209) abuts against a positioning shaft (206).

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