Double-layer goods placing rack for import and export trade

Abstract

The invention relates to the technical field of goods placement racks, in particular to a double-layer goods placement rack for import and export trade, comprising: a column, the surface of which is provided with a sleeve ring; a stress strip is arranged at the top of the first bearing plate, a stress plate is arranged at the bottom of the stress strip, a lifting rod is fixed to the end of the stress plate, a second spring is arranged at the bottom of the stress plate, a first connecting plate and a second connecting plate are arranged on the surface of the first bearing plate, and a first limiting ring is fixed to the end of the first connecting plate. A second limiting ring is fixed at the end part of the second connecting plate; the device has the beneficial effects that a first moving rod drives a vertical rod to move through a clamping ring and an L-shaped rod, an inserting rod on the surface of the vertical rod moves along with the vertical rod, the inserting rod is inserted into a second inserting hole in the surface of a stand column and a first inserting hole in the surface of a sleeving ring, and the position of a first bearing plate is stabilized; goods can be placed on the surface of the first bearing plate.

Description

Technical Field

[0001] The invention relates to the technical field of cargo placement racks, in particular to a double-layer cargo placement rack for import and export trade. Background Art

[0002] Cargo racks, generally referring to racks for storing goods, play an important role in logistics and warehouses.

[0003] In the prior art, during the import and export trade process, it is necessary to stack and store goods on shelves, and to neatly stack the goods on the surface of the shelves to achieve greater utilization of space and to arrange the goods neatly.

[0004] However, existing shelves are all detachable and require temporary installation when multiple layers are needed, which is time-consuming and labor-intensive and affects the efficiency of loading. Summary of the invention

[0005] The purpose of the present invention is to provide a double-layer cargo rack for import and export trade to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a double-layer cargo rack for import and export trade, comprising:

[0007] A column, the surface of which is provided with a sleeve ring;

[0008] A first supporting plate, a force bar is arranged on the top of the first supporting plate, a force plate is arranged on the bottom of the force bar, a lifting rod is fixed to the end of the force plate, a second spring is arranged at the bottom of the force plate, a first connecting plate and a second connecting plate are arranged on the surface of the first supporting plate, a first limiting ring is fixed to the end of the first connecting plate, a second limiting ring is fixed to the end of the second connecting plate, an L-shaped rod is arranged inside the first limiting ring, and a first moving rod is arranged inside the second limiting ring; and a retaining ring is arranged on the outside of the first moving rod.

[0009] Preferably, a support rod is fixed to the top of the column, a sleeve ring is sleeved on the surface of the column, the sleeve ring can be raised and lowered on the surface of the column, a second supporting plate is fixed to the bottom surface of the column, a limiting block is fixed to the bottom of the first supporting plate, a limiting plate is fixed to the top of the first supporting plate, a plurality of groups of second plug-in holes are opened on the surface of the column, and a first plug-in hole is opened on the surface of the sleeve ring.

[0010] Preferably, the L-shaped rod is inserted into the inside of the first limiting ring, the L-shaped rod can move inside the first limiting ring, a vertical rod is fixed to the end of the L-shaped rod, the vertical rod moves with the L-shaped rod, and multiple groups of plug-in rods are fixed to the end of the vertical rod, and the plug-in rods can be inserted into the first plug-in hole and the second plug-in hole.

[0011] Preferably, the end of the first moving rod is inserted into the interior of the vertical rod, the end of the first moving rod can rotate inside the vertical rod, the first moving rod is inserted into the interior of the second limiting ring, the surface of the first moving rod is provided with multiple groups of second grooves, when the first moving rod moves to the interior of the second limiting ring, the second grooves on the surface of the first moving rod move to the interior of the second limiting ring, the surface of the second limiting ring is provided with multiple groups of first grooves, the surface of the first moving rod is provided with an annular groove, the surface of the annular groove is provided with a snap ring, the snap ring can rotate in the annular groove, the snap ring moves with the first moving rod, and the surface of the snap ring is fixed to the end of the L-shaped rod.

[0012] Preferably, a screw connection ring is provided at the end of the first moving rod, and the screw connection ring can rotate at the end of the first moving rod. A limit ring is provided at the end of the first moving rod, and the limit ring is located inside the screw connection ring. The other end of the screw connection ring is screwed inside the second moving rod.

[0013] Preferably, a first lifting groove is provided on the surface of the first supporting plate, a lifting rod is inserted in the first lifting groove, the lifting rod can move in the first lifting groove, a lifting block is fixed to the end of the lifting rod, and a plurality of groups of docking teeth are arranged at the bottom of the lifting block. The lifting block moves up and down along with the lifting rod, and the docking teeth move up and down along with the lifting block. After the docking teeth are lowered, they can be inserted into the first slot on the surface of the second limiting ring, and the docking teeth can be inserted into the second slot on the surface of the first moving rod.

[0014] Preferably, a plurality of second lifting grooves are provided on the surface of the first supporting plate, a force bar is inserted in the second lifting groove, the force bar can be lifted and lowered in the second lifting groove, a first spring is connected to the bottom of the force bar, the first spring is located in the second lifting groove, and the other end of the first spring is connected to the inner wall of the second lifting groove.

[0015] Preferably, a third lifting groove is opened inside the first supporting plate, and a force-bearing plate is arranged in the third lifting groove. The force-bearing plate can be lifted and lowered in the third lifting groove. The bottom of the force-bearing plate is connected to a second spring, and the second spring is located in the third lifting groove. The other end of the second spring is connected to the inner wall of the third lifting groove.

[0016] Preferably, the end of the force-bearing plate is connected to a lifting rod, and the lifting rod moves with the force-bearing plate. Goods are placed on the top of the first supporting plate, and the goods are in contact with the force-bearing bar, so that the force-bearing bar is pressed into the second lifting groove.

[0017] Preferably, after the first supporting plate is lowered, the limiting block at the bottom of the first supporting plate is inserted into the interior of the second supporting plate, and the height of the limiting block is consistent with the depth of the interior of the second supporting plate.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The surface of the column proposed by the present invention is sleeved with a sleeve ring, and the sleeve ring can be raised and lowered on the surface of the column, and the first supporting plate is raised and lowered along with the sleeve ring. When the first supporting plate is not needed, the first supporting plate is lowered, and the limit block at the bottom of the first supporting plate is clamped inside the second supporting plate. When the first supporting plate is needed, the first supporting plate is moved up, and the screw ring is screwed so that the first moving rod and the second moving rod are separated from each other. The first moving rod drives the vertical rod to move through the clamping ring and the L-shaped rod, and the connecting rod on the surface of the vertical rod moves along with the vertical rod. The connecting rod is inserted into the second connecting hole on the surface of the column and the first connecting hole on the surface of the sleeve ring, so that the position of the first supporting plate is stabilized, and the goods can be placed on the surface of the first supporting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0021] Figure 2 This is a structural schematic diagram of another viewing angle of the present invention.

[0022] Figure 3 It is a schematic diagram of the structure of the first moving rod of the present invention.

[0023] Figure 4 This is a schematic structural diagram of the first moving rod of the present invention from another viewing angle.

[0024] Figure 5 for Figure 1 A schematic diagram of the enlarged structure in the middle.

[0025] Figure 6 It is a schematic diagram of the cross-sectional structure of the present invention.

[0026] Figure 7 It is a schematic structural diagram of another viewing angle of the cross section of the present invention.

[0027] Figure 8 It is a schematic diagram of the stress bar structure of the present invention.

[0028] In the figure: column 1, first supporting plate 2, limit block 3, second supporting plate 4, support rod 5, limit plate 6, sleeve ring 7, first plug hole 8, second plug hole 9, plug rod 10, vertical rod 11, first connecting plate 12, L-shaped rod 13, first limit ring 14, second connecting plate 15, second limit ring 16, first clamping groove 17, second clamping groove 18, first moving rod 19, clamping ring 20, screw ring 21, second moving rod 22, docking teeth 23, lifting block 24, lifting rod 25, first lifting groove 26, force bar 27, force plate 28, first spring 29, second lifting groove 30, third lifting groove 31, second spring 32. DETAILED DESCRIPTION

[0029] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figures 1 to 8 , the present invention provides a technical solution:

[0031] Embodiment 1: A double-layer cargo rack for import and export trade, comprising: a column 1, a sleeve ring 7 is arranged on the surface of the column 1; a first supporting plate 2, a force bar 27 is arranged on the top of the first supporting plate 2, a force plate 28 is arranged on the bottom of the force bar 27, a lifting rod 25 is fixed to the end of the force plate 28, a second spring 32 is arranged at the bottom of the force plate 28, a first connecting plate 12 and a second connecting plate 15 are arranged on the surface of the first supporting plate 2, and a first limiting ring is fixed to the end of the first connecting plate 12 14, a second limiting ring 16 is fixed to the end of the second connecting plate 15, an L-shaped rod 13 is arranged inside the first limiting ring 14, and a first moving rod 19 is arranged inside the second limiting ring 16; and a clamping ring 20 is arranged on the outside of the first moving rod 19, and the screw ring 21 is screwed to make the first moving rod 19 and the second moving rod 22 move away from each other, and the first moving rod 19 drives the vertical rod 11 to move through the clamping ring 20 and the L-shaped rod 13, and the plug-in rod 10 on the surface of the vertical rod 11 moves with the vertical rod 11.

[0032] Embodiment 2: On the basis of embodiment 1, a support rod 5 is fixed to the top of the column 1, a sleeve ring 7 is sleeved on the surface of the column 1, and the sleeve ring 7 can be lifted and lowered on the surface of the column 1, a second supporting plate 4 is fixed to the bottom surface of the column 1, a limiting block 3 is fixed to the bottom of the first supporting plate 2, and a limiting plate 6 is fixed to the top of the first supporting plate 2, a plurality of groups of second plug holes 9 are provided on the surface of the column 1, a first plug hole 8 is provided on the surface of the sleeve ring 7, a first lifting groove 26 is provided on the surface of the first supporting plate 2, a lifting rod 25 is inserted in the first lifting groove 26, and the lifting rod 25 can be inserted in the first lifting groove 26 The lifting block 24 is fixed at the end of the lifting rod 25, and a plurality of docking teeth 23 are arranged at the bottom of the lifting block 24. The lifting block 24 is lifted and moved along with the lifting rod 25, and the docking teeth 23 are lifted and moved along with the lifting block 24. After the docking teeth 23 are lowered, they can be inserted into the first slot 17 on the surface of the second limiting ring 16, and the docking teeth 23 can be inserted into the second slot 18 on the surface of the first moving rod 19. The surface of the first supporting plate 2 is provided with a plurality of second lifting slots 30, and a force bar 27 is inserted in the second lifting slot 30. The force bar 27 can be lifted and moved in the second lifting slot 30, and the force bar 27 can be lifted and moved in the second lifting slot 30. The bottom of the bar 27 is connected to a first spring 29, the first spring 29 is located in the second lifting groove 30, the other end of the first spring 29 is connected to the inner wall of the second lifting groove 30, the interior of the first supporting plate 2 is provided with a third lifting groove 31, the third lifting groove 31 is provided with a force plate 28, the force plate 28 can be lifted and moved in the third lifting groove 31, the bottom of the force plate 28 is connected to a second spring 32, the second spring 32 is located in the third lifting groove 31, the other end of the second spring 32 is connected to the inner wall of the third lifting groove 31, the end of the force plate 28 is connected to the lifting rod 25, the lifting rod 25 moves with the force plate 28 The force plate 28 moves, and goods are placed on the top of the first supporting plate 2. The goods are in contact with the force bar 27, so that the force bar 27 is pressed into the second lifting groove 30. After the first supporting plate 2 descends, the limit block 3 at the bottom of the first supporting plate 2 is inserted into the inside of the second supporting plate 4. The height of the limit block 3 is consistent with the depth inside the second supporting plate 4. The first supporting plate 2 descends, and the limit block 3 at the bottom of the first supporting plate 2 is stuck in the inside of the second supporting plate 4. When the first supporting plate 2 needs to be used, the first supporting plate 2 is moved up, and the screw ring 21 is screwed to make the first moving rod 19 and the second moving rod 22 move away from each other.

[0033] The L-shaped rod 13 is inserted into the inside of the first limiting ring 14. The L-shaped rod 13 can move inside the first limiting ring 14. A vertical rod 11 is fixed to the end of the L-shaped rod 13. The vertical rod 11 moves with the L-shaped rod 13. A plurality of groups of plug-in rods 10 are fixed to the end of the vertical rod 11. The plug-in rod 10 can be inserted into the first plug-in hole 8 and the second plug-in hole 9. The plug-in rod 10 is inserted into the second plug-in hole 9 on the surface of the column 1 and the first plug-in hole 8 on the surface of the sleeve ring 7, so as to stabilize the position of the first supporting plate 2 and place the goods on the surface of the first supporting plate 2.

[0034] The end of the first moving rod 19 is inserted into the interior of the vertical rod 11, and the end of the first moving rod 19 can rotate inside the vertical rod 11. The first moving rod 19 is inserted into the interior of the second limiting ring 16. The surface of the first moving rod 19 is provided with a plurality of second grooves 18. When the first moving rod 19 moves to the interior of the second limiting ring 16, the second grooves 18 on the surface of the first moving rod 19 move to the interior of the second limiting ring 16. The surface of the second limiting ring 16 is provided with a plurality of first grooves 17. The surface of the first moving rod 19 is provided with an annular groove, and a snap ring 20 is provided on the surface of the annular groove. The snap ring 20 can rotate in the annular groove, and the snap ring 20 moves with As the first moving rod 19 moves, the surface of the retaining ring 20 is fixed to the end of the L-shaped rod 13, and a screw ring 21 is provided at the end of the first moving rod 19. The screw ring 21 can rotate at the end of the first moving rod 19, and a limit ring is provided at the end of the first moving rod 19. The limit ring is located inside the screw ring 21, and the other end of the screw ring 21 is screwed to the second moving rod 22. The screw ring 21 is screwed to make the first moving rod 19 and the second moving rod 22 move away from each other. The first moving rod 19 drives the vertical rod 11 to move through the retaining ring 20 and the L-shaped rod 13, and the plug-in rod 10 on the surface of the vertical rod 11 moves with the vertical rod 11.

[0035] The surface of the column 1 is sleeved with a sleeve ring 7, and the sleeve ring 7 can be raised and lowered on the surface of the column 1. The first supporting plate 2 is raised and lowered along with the sleeve ring 7. When the first supporting plate 2 is not needed, the first supporting plate 2 is lowered, and the limit block 3 at the bottom of the first supporting plate 2 is stuck in the inside of the second supporting plate 4. When the first supporting plate 2 is needed, the first supporting plate 2 is moved up, and the screw ring 21 is screwed to make the first moving rod 19 and the second moving rod 22 move away from each other. The first moving rod 19 drives the vertical rod 11 to move through the clamping ring 20 and the L-shaped rod 13, and the plug-in rod 10 on the surface of the vertical rod 11 moves along with the vertical rod 11. The plug-in rod 10 is inserted into the second plug-in hole 9 on the surface of the column 1 and the first plug-in hole 8 on the surface of the sleeve ring 7, so that the position of the first supporting plate 2 is stable, and the goods can be placed on the surface of the first supporting plate 2. After the surface of the plate 2 is reached, the cargo is pressed down on the top of the stress bar 27, so that the stress bar 27 moves down in the second lifting groove 30, the first spring 29 is squeezed, and the stress bar 27 is provided with multiple groups. After the stress bar 27 descends, it is supported on the surface of the stress plate 28, so that the stress plate 28 descends, and the second spring 32 at the bottom of the stress plate 28 is squeezed, and the stress plate 28 moves down in the third lifting groove 31, and the lifting rod 25 moves down with the stress plate 28, and the lifting block 24 at the end of the lifting rod 25 descends with the lifting rod 25, and the docking tooth 23 at the bottom of the lifting block 24 is stuck in the first slot 17 on the surface of the second limiting ring 16, and the docking tooth 23 is stuck in the second slot 18 on the surface of the first moving rod 19, so that the position of the first moving rod 19 is stabilized, so that the plug-in rod 10 is stably plugged into the first plug-in hole 8 and the second plug-in hole 9, to ensure the stability of the position of the first supporting plate 2.

[0036] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. A double-layer cargo rack for import and export trade, characterized by: include: A column (1), wherein a sleeve ring (7) is arranged on the surface of the column (1); A first supporting plate (2), a force strip (27) is arranged on the top of the first supporting plate (2), a force plate (28) is arranged on the bottom of the force strip (27), a lifting rod (25) is fixed to the end of the force plate (28), a second spring (32) is arranged at the bottom of the force plate (28), a first connecting plate (12) and a second connecting plate (15) are arranged on the surface of the first supporting plate (2), a first limiting ring (14) is fixed to the end of the first connecting plate (12), a second limiting ring (16) is fixed to the end of the second connecting plate (15), an L-shaped rod (13) is arranged inside the first limiting ring (14), and a first moving rod (19) is arranged inside the second limiting ring (16); and a snap ring (20) is arranged outside the first moving rod (19).

2. A double-layer cargo rack for import and export trade according to claim 1, characterized in that: A support rod (5) is fixed on the top of the column (1); a sleeve ring (7) is sleeved on the surface of the column (1); the sleeve ring (7) can be raised and lowered on the surface of the column (1); a second supporting plate (4) is fixed on the bottom surface of the column (1); a limiting block (3) is fixed on the bottom of the first supporting plate (2); a limiting plate (6) is fixed on the top of the first supporting plate (2); a plurality of groups of second plug holes (9) are provided on the surface of the column (1); and a first plug hole (8) is provided on the surface of the sleeve ring (7).

3. The double-layer cargo rack for import and export trade according to claim 2 is characterized in that: The L-shaped rod (13) is inserted into the interior of the first limiting ring (14), and the L-shaped rod (13) can move inside the first limiting ring (14). A vertical rod (11) is fixed to the end of the L-shaped rod (13), and the vertical rod (11) moves along with the L-shaped rod (13). A plurality of groups of plug-in rods (10) are fixed to the end of the vertical rod (11), and the plug-in rods (10) can be plugged into the first plug-in hole (8) and the second plug-in hole (9).

4. The double-layer cargo rack for import and export trade according to claim 3, characterized in that: The end of the first moving rod (19) is inserted into the interior of the vertical rod (11), and the end of the first moving rod (19) can rotate inside the vertical rod (11). The first moving rod (19) is inserted into the interior of the second limiting ring (16). The surface of the first moving rod (19) is provided with a plurality of second clamping grooves (18). When the first moving rod (19) moves into the interior of the second limiting ring (16), the second clamping grooves (18) on the surface of the first moving rod (19) move into the interior of the second limiting ring (16). The surface of the second limiting ring (16) is provided with a plurality of first clamping grooves (17). The surface of the first moving rod (19) is provided with an annular groove, and a snap ring (20) is provided on the surface of the annular groove. The snap ring (20) can rotate in the annular groove. The snap ring (20) moves along with the first moving rod (19), and the surface of the snap ring (20) is fixed to the end of the L-shaped rod (13).

5. The double-layer cargo rack for import and export trade according to claim 4, characterized in that: A screw connection ring (21) is provided at the end of the first moving rod (19), and the screw connection ring (21) can rotate at the end of the first moving rod (19). A limit ring is provided at the end of the first moving rod (19), and the limit ring is located inside the screw connection ring (21). The other end of the screw connection ring (21) is screwed to the second moving rod (22).

6. A double-layer cargo rack for import and export trade according to claim 5, characterized in that: A first lifting groove (26) is provided on the surface of the first supporting plate (2), a lifting rod (25) is inserted into the first lifting groove (26), the lifting rod (25) can move in the first lifting groove (26), a lifting block (24) is fixed at the end of the lifting rod (25), a plurality of groups of docking teeth (23) are arranged at the bottom of the lifting block (24), the lifting block (24) is lifted and moved along with the lifting rod (25), the docking teeth (23) are lifted and moved along with the lifting block (24), and after the docking teeth (23) are lowered, they can be inserted into the first clamping groove (17) on the surface of the second limiting ring (16), and the docking teeth (23) can be inserted into the second clamping groove (18) on the surface of the first moving rod (19).

7. A double-layer cargo rack for import and export trade according to claim 6, characterized in that: The surface of the first supporting plate (2) is provided with a plurality of second lifting grooves (30), a force bar (27) is inserted into the second lifting grooves (30), the force bar (27) can be lifted and moved in the second lifting grooves (30), the bottom of the force bar (27) is connected to a first spring (29), the first spring (29) is located in the second lifting groove (30), and the other end of the first spring (29) is connected to the inner wall of the second lifting groove (30).

8. The double-layer cargo rack for import and export trade according to claim 7, characterized in that: A third lifting groove (31) is provided inside the first supporting plate (2), a force-bearing plate (28) is arranged in the third lifting groove (31), the force-bearing plate (28) can be lifted and moved in the third lifting groove (31), a second spring (32) is connected to the bottom of the force-bearing plate (28), the second spring (32) is located in the third lifting groove (31), and the other end of the second spring (32) is connected to the inner wall of the third lifting groove (31).

9. The double-layer cargo rack for import and export trade according to claim 8, characterized in that: The end of the force-bearing plate (28) is connected to the lifting rod (25), and the lifting rod (25) moves with the force-bearing plate (28). Goods are placed on the top of the first supporting plate (2), and the goods are in contact with the force-bearing bar (27), so that the force-bearing bar (27) is pressed into the second lifting groove (30).

10. A double-layer cargo rack for import and export trade according to claim 9, characterized in that: After the first supporting plate (2) is lowered, the limiting block (3) at the bottom of the first supporting plate (2) is inserted into the interior of the second supporting plate (4), and the height of the limiting block (3) is consistent with the depth of the interior of the second supporting plate (4).

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