Lifting structure for logistics storage shelf

Abstract

The utility model discloses a lifting structure for a logistics storage shelf, which belongs to the technical field of storage shelves and comprises a bottom plate, L-shaped supporting plates are fixedly connected to four corners of the top of the bottom plate, a top plate is fixedly connected to the tops of the four L-shaped supporting plates, and adjusting boxes are fixedly connected to the back surfaces of the bottom plate and the top plate. A plurality of L-shaped transmission grooves are formed in the adjusting box, and rotating motors are fixedly connected to the inner side faces of the L-shaped transmission grooves; the device has the beneficial effects that by arranging a rotating motor, when people need to adjust the position of a placement plate, the rotating motor operates to enable a first bevel gear to rotate, and a second rotating shaft and a threaded rod can be driven to rotate through meshing of the first bevel gear and a second bevel gear, so that a threaded cylinder can be driven to move on the surface of the threaded rod; and therefore, people can conveniently adjust the distance between the placing plates according to the height of the goods.

Description

Technical Field

[0001] The utility model relates to the technical field of storage shelves, and more specifically, to a lifting structure for logistics storage shelves. Background Art

[0002] Warehousing is the temporary storage of products and goods during the production and circulation process due to pre-orders or market forecasts. It is a transit station connecting production, supply and sales. With the continuous development of the warehousing industry, the requirements for cargo storage and logistics transportation are also increasing. Warehouse shelves, as a key part of the commercial logistics supply chain, are responsible for handling and storing large quantities of goods.

[0003] For example, a liftable storage shelf disclosed in a Chinese patent document, publication number: CN218999870U, publication date: 2023.05.12, although it solves the problem that the distance between the placement plates cannot be adjusted according to the height of the goods, when the device is in use, it is necessary to manually turn the first knob to fix the placement plate. This method is complicated to operate and inefficient, and it is not convenient for people to adjust the position of the placement plate. It is inconvenient to use. Therefore, in view of the above problems, a lifting structure for logistics storage shelves is specially proposed. Utility Model Content

[0004] (1) Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a lifting structure for logistics storage shelves, which has the characteristics of adjustability and is convenient for people to adjust the distance between the placement plates according to the height of the goods.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides a lifting structure for logistics storage shelves, including a bottom plate, four corners of the top of the bottom plate are fixedly connected to L-shaped support plates, the tops of the four L-shaped support plates are fixedly connected to the top plate, the bottom plate and the back of the top plate are fixedly connected to an adjustment box, a plurality of L-shaped transmission grooves are opened inside the adjustment box, a rotating motor is fixedly connected to the side surface of the L-shaped transmission groove, a first bevel gear is fixedly connected to the output end of the rotating motor, a second rotating shaft is rotatably connected to the top end of the L-shaped transmission groove through a bearing, and a second rotating shaft is fixedly connected to the surface of the second rotating shaft Bevel gears, the first bevel gear and the second bevel gear are meshed with each other, the bottom end of the second rotating shaft is fixedly connected to a threaded rod, the shaft end of the threaded rod is rotatably connected to a bearing fixedly connected to the bottom end inside the L-shaped transmission groove, the surface of the threaded rod is threadedly connected to a threaded cylinder, the surface of the threaded cylinder is fixedly connected to a movable block, the movable block is slidably connected in the L-shaped transmission groove, the side of the movable block is fixedly connected to a placement plate, the top four corners of the placement plate are fixedly connected to sliding sleeves, the top four corners of the bottom plate and the bottom four corners of the top plate are fixedly connected to sliding rods, and the sliding sleeves are slidably connected to the surface of the sliding rods.

[0008] When a lifting structure for a logistics storage shelf using the technical solution is used, a rotating motor is set. When people need to adjust the position of the placement plate, the rotating motor runs to rotate the first bevel gear. Through the meshing of the first bevel gear and the second bevel gear, the second rotating shaft and the threaded rod can be driven to rotate, thereby driving the threaded cylinder to move on the surface of the threaded rod. Through the movable block, it is convenient for people to adjust the distance between the placement plates according to the height of the goods.

[0009] Furthermore, two limiting rods are slidably connected to opposite sides of the top of the base plate, the bottom ends of the limiting rods are fixedly connected to the wheel frames, and threaded caps are fixedly connected to opposite sides of the top of the base plate.

[0010] Furthermore, a shrink bolt is threadedly connected inside the threaded cap.

[0011] Furthermore, the top and bottom ends of the shrinkage bolt are respectively fixedly connected with a knob and a first rotating shaft, and the bottom end of the first rotating shaft is rotatably connected in a bearing fixedly connected to the top of the wheel frame.

[0012] Furthermore, the four corners of the bottom of the base plate are fixedly connected with adjusting bolts.

[0013] Furthermore, an adjusting screw barrel is threadedly connected to the surface of the adjusting bolt, and a supporting pad is fixedly connected to the bottom end of the adjusting screw barrel.

[0014] Furthermore, a groove is provided on the top of the bottom plate, and a level bubble is fixedly connected to the bottom end of the groove.

[0015] (3) Beneficial effects

[0016] In summary, the utility model has the following beneficial effects:

[0017] 1. A lifting structure for a logistics storage shelf is provided with a rotating motor. When people need to adjust the position of the placement plate, the rotating motor runs to rotate the first bevel gear. Through the meshing of the first bevel gear and the second bevel gear, the second rotating shaft and the threaded rod can be driven to rotate, thereby driving the threaded cylinder to move on the surface of the threaded rod. Through the movable block, it is convenient for people to adjust the distance between the placement plates according to the height of the goods;

[0018] 2. The lifting structure for logistics storage shelves is provided with knobs. People rotate two knobs respectively to rotate the first rotating shaft and the contraction bolt, and under the limit of the limit rod, the wheel frame can be driven to move, so that people can move the device through the wheel frame;

[0019] 3. The lifting structure for logistics storage shelves is provided with a level bubble and an adjusting screw barrel. People observe the level bubble and rotate a plurality of adjusting screw barrels respectively to adjust the position of the adjusting screw barrel on the surface of the adjusting bolt, thereby facilitating people to adjust the horizontality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a structural schematic diagram of the utility model in a front view;

[0022] Figure 2 It is a schematic diagram of the structure of the utility model from the side;

[0023] Figure 3 for Figure 1 A schematic diagram of the structure of the enlarged cross-section at the center;

[0024] Figure 4 It is a structural schematic diagram of the rotating motor in the utility model.

[0025] The markings in the accompanying drawings are:

[0026] 1. Bottom plate; 101. L-shaped support plate; 102. Top plate; 103. Sliding rod; 104. Limit rod; 105. Wheel frame; 106. Threaded cap; 107. Contraction bolt; 108. Knob; 109. First rotating shaft; 1010. Adjustment bolt; 1011. Adjustment screw barrel; 1012. Support pad; 1013. Groove; 1014. Level bubble;

[0027] 2. Adjustment box; 201. L-shaped transmission groove; 202. Rotating motor; 203. Second rotating shaft; 204. Threaded rod; 205. First bevel gear; 206. Second bevel gear; 207. Threaded cylinder; 208. Movable block; 209. Placement plate; 2010. Sliding sleeve. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0029] Example:

[0030] The following is combined with Figure 1-4 The utility model is described in further detail.

[0031] See also Figure 1-4 The utility model provides a technical solution: a lifting structure for logistics storage shelves, including a bottom plate 1, four corners of the top of the bottom plate 1 are fixedly connected to L-shaped support plates 101, the tops of the four L-shaped support plates 101 are fixedly connected to top plates 102, the bottom plate 1 and the backs of the top plate 102 are fixedly connected to an adjustment box 2, a plurality of L-shaped transmission grooves 201 are opened inside the adjustment box 2, a rotating motor 202 is fixedly connected to the side of the L-shaped transmission groove 201, a first bevel gear 205 is fixedly connected to the output end of the rotating motor 202, the top of the L-shaped transmission groove 201 is rotatably connected to a second rotating shaft 203 through a bearing, a second bevel gear 206 is fixedly connected to the surface of the second rotating shaft 203, and the first bevel gear The wheel 205 is meshed with the second bevel gear 206, and the bottom end of the second rotating shaft 203 is fixedly connected to a threaded rod 204, and the axial end of the threaded rod 204 is rotatably connected to a bearing fixedly connected to the bottom end of the L-shaped transmission groove 201. The surface of the threaded rod 204 is threadedly connected to a threaded cylinder 207, and the surface of the threaded cylinder 207 is fixedly connected to a movable block 208, and the movable block 208 is slidably connected in the L-shaped transmission groove 201. A placement plate 209 is fixedly connected to the side of the movable block 208, and the four corners of the top of the placement plate 209 are fixedly connected to sliding sleeves 2010, and sliding rods 103 are fixedly connected between the four corners of the top of the bottom plate 1 and the four corners of the bottom of the top plate 102, and the sliding sleeves 2010 are slidably connected to the surface of the sliding rod 103.

[0032] By adopting the above technical solution and setting up a rotating motor 202, when people need to adjust the position of the placement plate 209, the rotating motor 202 runs to rotate the first bevel gear 205. Through the engagement of the first bevel gear 205 and the second bevel gear 206, the second rotating shaft 203 and the threaded rod 204 can be driven to rotate, thereby driving the threaded cylinder 207 to move on the surface of the threaded rod 204. Through the movable block 208, it is convenient for people to adjust the distance between the placement plates 209 according to the height of the goods.

[0033] See also Figure 3 Two limiting rods 104 are slidably connected to the opposite sides of the top of the base plate 1, and the bottom ends of the limiting rods 104 are fixedly connected to the wheel frame 105. Threaded caps 106 are fixedly connected to the opposite sides of the top of the base plate 1, and the threaded caps 106 are internally threadedly connected to the contraction bolts 107. The top and bottom ends of the contraction bolts 107 are respectively fixedly connected to the knob 108 and the first rotating shaft 109, and the bottom end of the first rotating shaft 109 is rotatably connected to the bearing fixedly connected to the top of the wheel frame 105.

[0034] By adopting the above technical solution and setting the knobs 108, people can rotate the two knobs 108 respectively to rotate the first rotating shaft 109 and the contraction bolt 107, and under the limit of the limit rod 104, the wheel frame 105 can be driven to move, and through the wheel frame 105, it is convenient for people to move the device.

[0035] See also Figure 3 The four corners of the bottom of the bottom plate 1 are fixedly connected with adjusting bolts 1010, the surface of the adjusting bolt 1010 is threadedly connected with an adjusting screw barrel 1011, the bottom end of the adjusting screw barrel 1011 is fixedly connected with a supporting pad 1012, and a groove 1013 is opened on the top of the bottom plate 1, and a level bubble 1014 is fixedly connected to the bottom end of the groove 1013.

[0036] By adopting the above technical solution, by setting the level bubble 1014 and the adjusting screw barrel 1011, people can adjust the position of the adjusting screw barrel 1011 on the surface of the adjusting bolt 1010 by observing the level bubble 1014 and rotating multiple adjusting screw barrels 1011 respectively, thereby facilitating people to adjust the levelness of the device.

[0037] The working principle of the utility model is:

[0038] When in use, people move the device to a suitable position. After the movement is completed, people rotate the two knobs 108 respectively to rotate the first rotating shaft 109 and the contraction bolt 107. Under the limit of the limit rod 104, the wheel frame 105 can be driven to rise, and the bottom of the support pad 1012 can be made to contact the ground, so that the device can be supported and placed. After the placement is completed, the device can be used;

[0039] People can adjust the position of the adjusting screw barrels 1011 on the surface of the adjusting bolt 1010 by observing the level bubble 1014 and rotating the multiple adjusting screw barrels 1011 respectively, so as to facilitate people to adjust the levelness of the device;

[0040] By setting up the rotating motor 202, when people need to adjust the position of the placement plate 209, the rotating motor 202 runs to rotate the first bevel gear 205. Through the engagement of the first bevel gear 205 and the second bevel gear 206, the second rotating shaft 203 and the threaded rod 204 can be driven to rotate, thereby driving the threaded cylinder 207 to move on the surface of the threaded rod 204. Through the movable block 208, it is convenient for people to adjust the distance between the placement plates 209 according to the height of the goods.

[0041] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A lifting structure for a logistics storage shelf, comprising a bottom plate (1), characterized in that: The four corners of the top of the bottom plate (1) are all fixedly connected to L-shaped support plates (101), the tops of the four L-shaped support plates (101) are fixedly connected to top plates (102), the backs of the bottom plate (1) and the top plate (102) are fixedly connected to an adjustment box (2), a plurality of L-shaped transmission grooves (201) are provided inside the adjustment box (2), the inner side of the L-shaped transmission groove (201) is fixedly connected to a rotating motor (202), the output end of the rotating motor (202) is fixedly connected to a first bevel gear (205), the top end of the L-shaped transmission groove (201) is rotatably connected to a second rotating shaft (203) via a bearing, the surface of the second rotating shaft (203) is fixedly connected to a second bevel gear (206), and the first bevel gear (205) and the second bevel gear (206) are meshed with each other. A threaded rod (204) is fixedly connected to the bottom end of the second rotating shaft (203); the axial end of the threaded rod (204) is rotatably connected to a bearing fixedly connected to the bottom end of the L-shaped transmission groove (201); a threaded cylinder (207) is threadedly connected to the surface of the threaded rod (204); a movable block (208) is fixedly connected to the surface of the threaded cylinder (207); the movable block (208) is slidably connected to the L-shaped transmission groove (201); a placement plate (209) is fixedly connected to the side of the movable block (208); the top four corners of the placement plate (209) are fixedly connected to sliding sleeves (210); the top four corners of the bottom plate (1) and the bottom four corners of the top plate (102) are fixedly connected to sliding rods (103); the sliding sleeves (2010) are slidably connected to the surface of the sliding rods (103).

2. A lifting structure for logistics storage shelves according to claim 1, characterized in that: Two limiting rods (104) are slidably connected to opposite sides of the top of the bottom plate (1), the bottom ends of the limiting rods (104) are fixedly connected to wheel frames (105), and threaded caps (106) are fixedly connected to opposite sides of the top of the bottom plate (1).

3. The lifting structure for logistics storage shelves according to claim 2 is characterized in that: The threaded cap (106) is internally threadedly connected with a shrink bolt (107).

4. The lifting structure for logistics storage shelves according to claim 3 is characterized in that: The top and bottom ends of the shrinkage bolt (107) are respectively fixedly connected to a knob (108) and a first rotating shaft (109); the bottom end of the first rotating shaft (109) is rotatably connected to a bearing fixedly connected to the top of the wheel frame (105).

5. The lifting structure for logistics storage shelves according to claim 1 is characterized in that: Adjustment bolts (1010) are fixedly connected to the four corners of the bottom of the base plate (1).

6. The lifting structure for logistics storage shelves according to claim 5 is characterized in that: The surface of the adjusting bolt (1010) is threadedly connected to an adjusting screw barrel (1011), and the bottom end of the adjusting screw barrel (1011) is fixedly connected to a supporting pad (1012).

7. The lifting structure for logistics storage shelves according to claim 1 is characterized in that: The top of the bottom plate (1) is provided with a groove (1013), and the bottom end of the groove (1013) is fixedly connected to a level bubble (1014).

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