Tray for storage rack

Abstract

The utility model relates to a tray for a storage rack, in particular to the tray for the storage rack, which comprises a support rod, a fixed block is arranged in the support rod, a driving rod is connected in the fixed block, and a lifting mechanism is arranged in the fixed block and can be used for adjusting the height of the tray; the clamping position of the limiting rod and the gear is pulled out by manually pulling the limiting rod, and the tray is driven to move up and down by manually rotating a handle installed on the driving rod and cooperating with the gear, the straight tooth column, the cross rod and the like, so that goods at a low position are conveyed to a high position, the goods do not need to be lifted manually, manpower consumption is reduced to a certain degree, and the labor intensity of workers is lowered. Feeding is convenient and easy to operate, and the using effect of the device is improved; by arranging the folding frame, when the distance value between the two transverse rods is adjusted, the folding frame can stretch out and draw back along with the transverse rods, and tight attachment between the folding frame and goods can be achieved without clamping moving plates of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of pallets used for storage shelves, in particular to a pallet used for storage shelves. Background Art

[0002] Shelves are an important tool for warehouse modernization and efficiency improvement, and the market demand share is getting higher and higher. With the rapid economic development, foreign-funded enterprises have poured into the Yangtze River Delta and Pearl River Delta in my country, which not only promoted the development of the local economy, but also brought new management concepts and management technologies. More and more automated storage is used in storage shelves and warehouses.

[0003] The existing patent number: CN213605288U discloses a new type of shelf with adjustable pallets, including a support rod. A partition is installed on the inner side of the movable plate, and a slide groove is arranged on the outer surface of the cross bar, so that the movable plate drives the partition. The goods can be moved according to the size of the goods. The goods can be close to the partition so that the goods can be placed stably, and the goods of the same size can be classified for easy sorting and taking, thereby improving the work efficiency of the staff.

[0004] The above scheme has the following problems during implementation: the crossbar and the support bar of the device are connected by a fixed block. Since the shelves are high, stacking heavier goods on the high places of the shelves requires a lot of labor for manual loading, and the spacing between the two crossbars cannot be flexibly adjusted to maximize the use of the space between the two crossbars. Moreover, when the spacing between the two crossbars is adjusted, the movable plate cannot be extended or retracted according to the crossbars, and therefore can no longer be clamped with the two crossbars. If the goods need to be classified and fixed later, movable plates of different sizes need to be clamped with the crossbars, which reduces the applicability of the device. Utility Model Content

[0005] In view of the fact that the above-mentioned shelves are relatively high, stacking heavier goods on the high places of the shelves will consume a lot of labor by manual loading of the device, and the movable plate cannot be extended and retracted according to the cross bars, so it can no longer be connected with the two cross bars. If the goods need to be classified and fixed later, movable plates of different sizes need to be connected with the cross bars, thus the present utility model is proposed.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a pallet for storage shelves, comprising a support rod, a fixing block is installed inside the support rod, a driving rod is connected inside the fixing block, and a lifting mechanism is provided inside the fixing block, which can be used to adjust the height of the pallet;

[0007] The lifting mechanism includes a spur column connected to the inside of the fixed block, a gear is connected to the drive rod, one side of the drive rod passes through the support rod, the spur column is connected to a mounting plate on the side away from the fixed block, the mounting plate is connected to a cross bar on the side away from the support rod, and a fixing mechanism is provided on the mounting plate, which can be used to fix the cross bar.

[0008] As a preferred solution of the pallet for storage shelves described in the utility model, wherein: the fixing mechanism includes a connecting block connected to the mounting plate, a positioning rod is connected inside the connecting block, a through hole is opened on the mounting plate, and the through hole passes through the cross bar, the bottom of the positioning rod extends to the inside of the cross bar, a second return spring is connected inside the connecting block, and one side of the second return spring is connected to the positioning rod, and a pillar is connected to the positioning rod.

[0009] As a preferred solution of the pallet for storage shelves described in the utility model, wherein: a positioning hole is opened on the support rod, and the positioning hole passes through the fixed block, a limiting rod is connected in the positioning hole, a first return spring is connected in the positioning hole, and the first return spring is connected to one side of the limiting rod, and the limiting rod extends close to the gear side to the gap between two adjacent teeth of the gear.

[0010] As a preferred solution of the pallet for storage shelves of the utility model, wherein: a support plate is arranged on the cross bar, and a folding frame is clamped on the cross bar.

[0011] As a preferred solution of the pallet for storage shelves of the utility model, wherein: the bottom of the upper cross bar is connected with a moving block, and the top of the folding frame is clamped with the moving block.

[0012] As a preferred solution of the pallet for storage shelves of the utility model, there is a gap between the moving block and the bottom of the adjacent folding frame, and an anti-slip pad is provided on the upper surface of the pallet.

[0013] Beneficial effects of the utility model:

[0014] 1. Pull the limit rod manually to pull out the joint between the limit rod and the gear, and manually turn the handle installed on the driving rod to cooperate with the gears, spur columns and cross bars to drive the tray to move up and down, so as to transport the goods from low places to high places. There is no need to lift the goods manually, which reduces manpower consumption to a certain extent, and the loading is convenient and easy to operate, which improves the use effect of the device.

[0015] 2. By setting up a folding frame, when the spacing value between the two cross bars is adjusted, the folding frame can be extended and retracted along with the cross bars, and a close fit between the folding frame and the goods can be achieved without clamping movable plates of different sizes. In addition, by setting up a fixing mechanism, the cross bar can be disassembled and installed by manually pressing and rotating the positioning rod in conjunction with the second return spring, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0018] Figure 2 This is a schematic diagram of the first cross-sectional structure of the utility model.

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the fixing mechanism of the utility model.

[0020] Figure 4 It is a schematic diagram of the side section structure of the utility model.

[0021] Figure 5 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0022] Explanation of the accompanying drawings: 1. support rod; 2. fixed block; 3. straight tooth column; 4. driving rod; 5. gear; 501. limit rod; 502. first return spring; 6. mounting plate; 7. cross bar; 701. connecting block; 702. positioning rod; 703. second return spring; 704. pillar; 8. support plate; 9. folding frame; 10. moving block. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] Example 1

[0025] See also Figures 1 to 5 , which is the first embodiment of the utility model, provides a technical solution: a pallet for storage shelves, comprising a support rod 1, a fixed block 2 is installed inside the support rod 1, a driving rod 4 is rotatably connected inside the fixed block 2, and a lifting mechanism is provided inside the fixed block 2, which can be used to adjust the height of the pallet;

[0026] The lifting mechanism includes a spur column 3 slidably connected to the inside of the fixed block 2, a gear 5 is fixedly connected to the driving rod 4, and the gear 5 is meshed with the spur column 3, one side of the driving rod 4 passes through the support rod 1, and a handle is installed on the driving rod 4 that passes through the support rod 1. The driving rod 4 is driven by rotating the handle to rotate the driving rod 4, thereby driving the gear 5 to rotate, and then driving the spur column 3 to move. The spur column 3 is fixedly connected to a mounting plate 6 on the side away from the fixed block 2. The movement of the spur column 3 drives the mounting plate 6 to move up and down. The side of the mounting plate 6 away from the support rod 1 is movably connected to a cross bar 7. The mounting plate 6 moves up and down to drive the cross bar 7 to move. A mounting plate 6 and a cross bar 7 are installed at the bottom of one side of the fixed block 2, and a fixing mechanism is provided on the mounting plate 6, which can be used to fix the cross bar 7.

[0027] A positioning hole is provided on the support rod 1, and the positioning hole passes through the fixed block 2. A limiting rod 501 is slidably connected in the positioning hole. By manually pulling the limiting rod 501, a first return spring 502 is fixedly connected in the positioning hole, and the first return spring 502 is fixedly connected to one side of the limiting rod 501. When the limiting rod 501 is pulled, the first return spring 502 is deformed. Subsequently, the limiting rod 501 is loosened, and the limiting rod 501 is driven to reset and move under the action of the first return spring 502 to restore the deformation. The limiting rod 501 extends close to one side of the gear 5 to the gap between two adjacent teeth of the gear 5, thereby ensuring the subsequent stability of the gear 5.

[0028] During use, when the distance between two adjacent support plates 8 needs to be adjusted according to the height of the cargo, first manually pull the limit rod 501 to pull the limit rod 501 out of the adjacent tooth gap of the gear 5, then turn the drive rod 4 by the handle to drive the gear 5 to rotate, thereby driving the spur column 3 to move in the fixed block 2, and then driving the mounting plate 6 and the support plate 8 to move up and down, so as to adjust the distance value between the two adjacent support plates 8. After the adjustment is completed, manually release the limit rod 501. At this time, the force generated by the first return spring 502 to restore the deformation drives the limit rod 501 to reset and move, and re-engage in the tooth gap of the gear 5, making the lifting mechanism more stable.

[0029] Example 2

[0030] See also Figures 1 to 5, which is the second embodiment of the utility model. This embodiment is different from the first embodiment in that: the fixing mechanism includes a connecting block 701 fixedly connected to the mounting plate 6, a positioning rod 702 is slidably connected inside the connecting block 701, and the cross bar 7 is fixed by manually rotating the positioning rod 702. A through hole is opened on the mounting plate 6, and the through hole passes through the cross bar 7. The bottom of the positioning rod 702 extends to the inside of the cross bar 7. A second return spring 703 is fixedly connected inside the connecting block 701, and one side of the second return spring 703 is fixedly connected to the positioning rod 702. When pressing After the positioning rod 702 has clamped the pillar 704 into the interior of the front cross bar 7, the positioning rod 702 is manually loosened, and the second return spring 703 restores the force generated by the deformation, driving the positioning rod 702 to return and move, so that the pillar 704 is tightly fitted with the top of the cross bar 7, making the installation between the mounting plate 6 and the cross bar 7 more secure. The positioning rod 702 is fixedly connected with the pillar 704, and the cross bar 7 is provided with a cylindrical through hole. The size of the cylindrical through hole is adapted to the size of the pillar 704, so that the pillar 704 is easy to be pulled out from the cross bar 7 through the cylindrical through hole, thereby realizing the rapid disassembly and installation of the cross bar 7.

[0031] A support plate 8 is arranged on the cross bar 7, a folding frame 9 is clamped on the cross bar 7, and the folding frame 9 is slidably connected on the support plate 8, so that the position of the folding frame 9 can be adjusted according to the goods on the support plate 8, so as to better limit and fix the goods.

[0032] A moving block 10 is slidably connected to the bottom of the upper cross bar 7 , and the top of the folding frame 9 is snap-connected with the moving block 10 , so that the folding frame 9 is easy to disassemble and fix.

[0033] There is a gap between the moving block 10 and the bottom of the adjacent folding frame 9, so that the moving folding frame 9 above will not interfere with the movement of the moving block 10 below. The upper surface of the pallet 8 is provided with an anti-slip pad, so that the goods placed on the pallet 8 are more stable.

[0034] When in use, by manually rotating the positioning rod 702, when the positioning rod 702 drives the pillar 704 to rotate to the position of the cylindrical through hole opened on the surface of the cross bar 7, the positioning rod 702 is pulled upward to pull the pillar 704 out from the inside of the cross bar 7, so that the cross bar 7 can be quickly disassembled. When the folding frame 9 is installed, the top of the folding frame 9 is engaged with the upper moving block 10, so that when the spacing value of two adjacent support plates 8 is adjusted, the folding frame 9 can be extended and retracted with the support plate 8, and according to the size of the goods, the folding frame 9 can be moved to better limit and fix the goods, thereby improving the use effect of the device.

[0035] The remaining structures are the same as those of Example 1.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A pallet for a storage shelf, comprising a support rod (1), characterized in that: A fixing block (2) is installed inside the support rod (1), a driving rod (4) is connected inside the fixing block (2), and a lifting mechanism is provided inside the fixing block (2) for adjusting the height of the tray; The lifting mechanism comprises a spur column (3) connected to the inside of a fixed block (2); a gear (5) is connected to the driving rod (4); one side of the driving rod (4) penetrates the support rod (1); a side of the spur column (3) away from the fixed block (2) is connected to a mounting plate (6); a side of the mounting plate (6) away from the support rod (1) is connected to a cross bar (7); and a fixing mechanism is provided on the mounting plate (6) for fixing the cross bar (7).

2. A pallet for storage shelves according to claim 1, characterized in that: The fixing mechanism comprises a connecting block (701) connected to a mounting plate (6); a positioning rod (702) is connected inside the connecting block (701); a through hole is provided on the mounting plate (6), and the through hole passes through the cross bar (7); the bottom of the positioning rod (702) extends to the inside of the cross bar (7); a second return spring (703) is connected inside the connecting block (701), and one side of the second return spring (703) is connected to the positioning rod (702); and a support (704) is connected to the positioning rod (702).

3. A pallet for storage shelves according to claim 2, characterized in that: A positioning hole is provided on the support rod (1), and the positioning hole passes through the fixing block (2); a limiting rod (501) is connected in the positioning hole; a first return spring (502) is connected in the positioning hole, and the first return spring (502) is connected to one side of the limiting rod (501); the limiting rod (501) extends from one side close to the gear (5) to the gap between two adjacent teeth of the gear (5).

4. A pallet for storage shelves according to claim 3, characterized in that: A support plate (8) is provided on the cross bar (7), and a folding frame (9) is clamped on the cross bar (7).

5. A pallet for storage shelves according to claim 4, characterized in that: The bottom of the upper cross bar (7) is connected to a moving block (10), and the top of the folding frame (9) is snap-connected to the moving block (10).

6. A pallet for storage shelves according to claim 5, characterized in that: There is a gap between the moving block (10) and the bottom of the adjacent folding frame (9), and an anti-slip pad is provided on the upper surface of the support plate (8).

Images