Hydraulic lifting goods shelf

Abstract

The invention discloses a hydraulic lifting goods shelf in the field of material storage equipment. The hydraulic lifting goods shelf comprises a bottom plate. The cross section of the stand column is in an L shape, the stand column comprises a plate A and a plate B which are perpendicular to each other, and the plate A is provided with a vertical first sliding groove. Horizontal supporting rods are slidably installed in the first sliding grooves of the adjacent stand columns, hydraulic rods are fixed to the middles of the upper ends of the supporting rods, and horizontal goods shelf plates are fixedly connected to the upper ends of telescopic rods of the hydraulic rods. A plurality of first pin holes are formed in a plate A of the stand column at equal intervals, first sliding blocks in sliding fit with the first sliding grooves are arranged at the two ends of the supporting rod, second pin holes coaxial with the first pin holes are formed in the first sliding blocks, and fixing pins are inserted into the first pin holes and the second pin holes. Vertical second sliding grooves are formed in the inner sides of the plates B of the stand columns, and second sliding blocks in sliding fit with the second sliding grooves are arranged on the side faces of the goods shelf plates. The goods shelf plates can be lifted, articles at high positions can be taken conveniently, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of material storage equipment, and in particular to a hydraulic lifting shelf. Background Art

[0002] Shelves are an important tool for improving efficiency in modern warehouses, and are also important facilities for storing goods in logistics centers, distribution centers, and factories. Shelves are usually used to store finished items, and their basic structure includes basic components such as columns, beams, and shelf boards. In existing shelves, the shelf boards are mostly fixed to the columns, making it difficult to access items on the high shelf boards, thereby reducing work efficiency. Summary of the invention

[0003] The main purpose of the present invention is to provide a hydraulic lifting shelf to solve the problems mentioned in the background technology.

[0004] To achieve the above purpose, the technical solution adopted by the present invention is as follows:

[0005] A hydraulic lifting shelf comprises a bottom plate, and four vertical columns are symmetrically fixed to the upper end of the bottom plate. The cross section of the column is L-shaped, and the column comprises an A plate and a B plate perpendicular to each other, and a vertical first slide groove is provided on the A plate. A horizontal support rod is slidably installed in the first slide groove of an adjacent column, a hydraulic rod is fixed to the middle part of the upper end of the support rod, and a horizontal shelf plate is fixed to the upper end of the telescopic rod of the hydraulic rod. A plurality of first pin holes are provided on the A plate of the column at equal intervals, and first sliders that are slidably matched with the first slide groove are provided at both ends of the support rod, and a second pin hole coaxial with the first pin hole is provided on the first slider, and fixing pins are inserted into the first pin hole and the second pin hole.

[0006] Furthermore, a second vertical sliding groove is provided on the inner side of the B plate of the column, and a second sliding block slidably matched with the second sliding groove is provided on the side of the shelf plate.

[0007] Furthermore, the first sliding groove is a rectangular groove, and the second sliding groove is a dovetail groove.

[0008] Furthermore, semicircular supporting ears are provided on the left and right sides of the shelf plate, and the upper end of the telescopic rod of the hydraulic rod is fixedly connected to the lower end of the supporting ears.

[0009] Furthermore, an infrared transmitter and an infrared receiver are installed on the left and right support ears respectively. The infrared transmitter and the infrared receiver are used to monitor whether there are goods placed on the shelf. When the goods block the infrared receiver from receiving the infrared signal from the infrared transmitter, the system will send the status information of the goods to the display terminal.

[0010] Furthermore, a long reinforcing rib is provided on the lower end surface of the shelf board.

[0011] Furthermore, a supporting leg is provided at the lower end of the bottom plate.

[0012] The present invention also includes other components that enable the hydraulic lifting shelf to be used normally, and these devices or components all adopt conventional technical means in the field. In addition, the devices and components not limited in the present invention all adopt conventional technical means in the field, such as the hydraulic rod in this application. In the specific implementation process, the appropriate device or component model can be selected according to the specific working scenario.

[0013] The working principle of the present invention is as follows: the support rod is fixed to a suitable height of the column by a fixing pin, and the extension and contraction of the hydraulic rod can drive the shelf board to rise and fall. When it is necessary to take items from a high place, the hydraulic rod is controlled to be shortened and the shelf board is lowered, so that the items from a high place can be conveniently taken down. The second slider and the second slide groove cooperate to make the shelf board rise and fall more smoothly. The infrared transmitter and the infrared receiver are used to monitor whether there are goods placed on the shelf board. When the goods block the infrared receiver from receiving the infrared signal from the infrared transmitter, the system will send the status information of the goods to the display terminal.

[0014] Compared with the prior art, the present invention has the following beneficial effects: the shelf board can be raised and lowered, which makes it easy to take items at high places and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention is a schematic diagram of the overall structure of a hydraulic lifting shelf.

[0016] Figure 2 It is a schematic diagram of the partial structure of the column of the present invention.

[0017] Figure 3 It is a structural schematic diagram of the shelf board of the present invention.

[0018] Figure 4 It is a schematic structural diagram of the support rod of the present invention.

[0019] In the figure: 1, bottom plate; 2, column; 21, first slide groove; 22, second slide groove; 23, first pin hole; 3, support rod; 31, first slider; 32, second pin hole; 4, fixing pin; 5, hydraulic rod; 6, shelf plate; 61, support ear; 62, second slider; 63, reinforcing rib; 7, support leg; 8, B plate; 9, A plate; 10, infrared transmitter; 11, infrared receiver. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] Example:

[0022] like Figures 1 to 4As shown, a hydraulic lifting shelf comprises a bottom plate 1, and four vertical columns 2 are symmetrically fixed on the upper end of the bottom plate 1. The cross section of the column 2 is L-shaped, and the column 2 comprises an A plate 9 and a B plate 8 which are perpendicular to each other, and a vertical first slide groove 21 is provided on the A plate 9. A horizontal support rod 3 is slidably installed in the first slide groove 21 of the adjacent column 2, and a hydraulic rod 5 is fixed to the middle part of the upper end of the support rod 3, and a horizontal shelf plate 6 is fixed to the upper end of the telescopic rod of the hydraulic rod 5. A plurality of first pin holes 23 are provided on the A plate 9 of the column 2 at equal intervals, and first sliders 31 which are slidably matched with the first slide groove 21 are provided at both ends of the support rod 3, and a second pin hole 32 which is coaxial with the first pin hole 23 is provided on the first slider 31, and a fixing pin 4 is inserted into the first pin hole 23 and the second pin hole 32.

[0023] Specifically, the first sliding groove 21 is a rectangular groove, and the second sliding groove 22 is a dovetail groove.

[0024] In addition, the left and right sides of the shelf plate 6 are provided with semicircular support ears 61, and the upper end of the telescopic rod of the hydraulic rod 5 is fixedly connected to the lower end of the support ear 61. The lower end surface of the shelf plate 6 is provided with a long strip of reinforcing ribs 63. The inner side of the B plate 8 of the column 2 is provided with a second vertical slide groove 22, and the side of the shelf plate 6 is provided with a second slider 62 that slides with the second slide groove 22. The lower end of the bottom plate 1 is provided with a leg 7. The left and right support ears 61 are respectively installed with an infrared transmitter 10 and an infrared receiver 11.

[0025] The working principle of a hydraulic lifting shelf of the present invention is as follows: the support rod 3 is fixed to a suitable height of the column 2 by the fixing pin 4, and the extension and contraction of the hydraulic rod 5 can drive the shelf board 6 to rise and fall. When it is necessary to take items at a high place, the hydraulic rod 5 is controlled to be shortened and the shelf board 6 is lowered, so that the items at a high place can be conveniently taken down. The second slider 62 cooperates with the second slide groove 22 to make the lifting and lowering of the shelf board 6 more stable. The infrared transmitter 10 and the infrared receiver 11 are used to monitor whether there are goods placed on the shelf board 6. When the goods block the infrared receiver 11 from receiving the infrared signal from the infrared transmitter 10, the system will send the status information of the goods to the display terminal.

[0026] The above embodiments are only descriptions of the preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope of the present invention.

Claims

1. A hydraulic lifting shelf, comprising a bottom plate (1), wherein four vertical columns (2) are symmetrically fixed to the upper end of the bottom plate (1), characterized in that: The cross section of the column (2) is L-shaped. The column (2) comprises an A plate (9) and a B plate (8) which are perpendicular to each other. A vertical first slide groove (21) is provided on the A plate (9); a horizontal support rod (3) is slidably installed in the first slide groove (21) of the adjacent column (2), a hydraulic rod (5) is fixed in the middle of the upper end of the support rod (3), and a horizontal shelf plate (6) is fixed to the upper end of the telescopic rod of the hydraulic rod (5); a plurality of first pin holes (23) are evenly spaced on the A plate (9) of the column (2), and first sliders (31) which are slidably matched with the first slide groove (21) are provided at both ends of the support rod (3), and a second pin hole (32) which is coaxial with the first pin hole (23) is provided on the first slider (31), and fixing pins (4) are inserted into the first pin hole (23) and the second pin hole (32).

2. The hydraulic lifting shelf according to claim 1, characterized in that: A second vertical slide groove (22) is provided on the inner side of the B plate (8) of the column (2), and a second sliding block (62) which is slidably matched with the second slide groove (22) is provided on the side of the shelf plate (6).

3. The hydraulic lifting shelf according to claim 2 is characterized in that: The first sliding groove (21) is a rectangular groove, and the second sliding groove (22) is a dovetail groove.

4. The hydraulic lifting shelf according to claim 1, characterized in that: Semicircular support ears (61) are provided on the left and right sides of the shelf plate (6), and the upper end of the telescopic rod of the hydraulic rod (5) is fixedly connected to the lower end of the support ear (61).

5. The hydraulic lifting shelf according to claim 4, characterized in that: An infrared transmitter (10) and an infrared receiver (11) are respectively mounted on the supporting ears (61) on the left and right sides.

6. The hydraulic lifting shelf according to claim 1, characterized in that: The lower end surface of the shelf board (6) is provided with a long strip of reinforcing ribs (63).

7. The hydraulic lifting shelf according to claim 1, characterized in that: The bottom end of the bottom plate (1) is provided with a supporting leg (7).

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