Spacing-adjustable multi-layer instrument trolley

Abstract

The utility model discloses a multi-layer instrument trolley with an adjustable interval, which belongs to the technical field of medical instruments and comprises a bottom plate, a stand column and two placing plates, the bottom plate is fixedly mounted at the lower end of the stand column, the two placing plates are slidably mounted on the stand column, sliding grooves are formed in two sides of the stand column, screw rods are rotatably mounted in the sliding grooves, and the screw rods are movably mounted on the stand column. A U-shaped sleeve is arranged at one end of the placing plate, the U-shaped sleeve is connected to the stand column in a sleeving mode, sliding blocks are arranged on the inner wall of the U-shaped sleeve, the two sliding blocks slide in the two sliding grooves respectively, threaded holes matched with the screw rods are formed in the sliding blocks, and the sliding blocks are in threaded connection with the screw rods through the threaded holes; through the arrangement of the sliding grooves, the screw rods, the hand wheels, the U-shaped sleeves, the sliding blocks and the threaded holes, the two hand wheels are used for controlling adjustment of the two containing plates correspondingly, the distance between the containing plates can be adjusted according to the heights of instruments, and the adaptability of containing the instruments with different heights is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a multi-layer instrument trolley with adjustable spacing. Background Art

[0002] Medical devices refer to instruments, equipment, instruments, in vitro diagnostic reagents and calibrators, materials, and other similar or related items, including required computer software, intended for direct or indirect use on the human body. Medical devices include both medical equipment and medical consumables. Their effectiveness is primarily achieved through physical or other means, rather than through pharmacological, immunological, or metabolic pathways, or if these pathways are involved, they only play a supporting role.

[0003] When in use, medical instruments usually need to be placed on instrument carts, which can be used to conveniently move the medical instruments to different wards for use. Existing instrument carts usually have multiple layers of placement boards on which different instruments can be placed. However, the heights of the instruments usually vary, and the space required to place instruments of different heights on the placement boards is different. The spacing between the placement boards cannot be adjusted, resulting in poor adaptability when placing instruments of different heights, and prone to space waste or insufficient space. Utility Model Content

[0004] The purpose of the present utility model is to provide a multi-layer instrument trolley with adjustable spacing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-layer instrument trolley with adjustable spacing, comprising a base plate, a column and two placement plates, the base plate being fixedly mounted at the lower end of the column, the two placement plates being slidably mounted on the column, both sides of the column being provided with sliding grooves, a screw being rotatably mounted inside the sliding grooves, one end of the placement plate being provided with a U-shaped sleeve, the U-shaped sleeve being sleeved on the column, a slider being provided on the inner wall of the U-shaped sleeve, the two sliders sliding in the two sliding grooves respectively, a threaded hole being provided inside the slider that matches the screw, and the slider being threadedly connected to the screw through the threaded hole.

[0006] As a preferred embodiment, a handwheel is provided at the upper end of the column, and the handwheel is fixedly connected to the upper end of the screw.

[0007] As a preferred embodiment, a guide groove is provided on one side of the column, and a guide block is provided on one end of the placement plate close to the U-shaped sleeve, and the guide block slides in the guide groove.

[0008] As a preferred embodiment, a plurality of limiting grooves are provided on the top of the bottom plate and the placement plate, and limiting plates are inserted into the tops of the limiting grooves.

[0009] As a preferred embodiment, positioning blocks are fixedly connected to the bottoms of both ends of the limiting plate, and the inner bottom wall of the limiting groove is provided with positioning grooves adapted to the positioning blocks.

[0010] As a preferred embodiment, four universal wheels are rotatably mounted on the bottom of the base plate, and the four universal wheels are evenly distributed at the four corners of the base plate.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The multi-layer instrument trolley with adjustable spacing is provided with a slide groove, a screw rod, a hand wheel, a U-shaped sleeve, a slider and a threaded hole. The two hand wheels are respectively used to control the adjustment of the two placement plates. During operation, the hand wheel can be rotated to drive the screw rod to rotate, so that the screw rod drives the slider to slide along the slide groove through the threaded hole, and the U-shaped sleeve drives the placement plates to rise and fall, thereby adjusting the height of the placement plates. Furthermore, the spacing of the placement plates can be adjusted according to the height of the instruments, thereby improving the adaptability when placing instruments of different heights.

[0013] This multi-layer instrument trolley with adjustable spacing, through the setting of limit slots and limit plates, can place different instruments by inserting the limit plates into different limit slots, so that the limit plates can limit the instruments horizontally, reducing the risk of the instruments slipping on the placement plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a side structural diagram of the present utility model;

[0016] Figure 3 This is a structural diagram of the placement plate of the utility model.

[0017] In the figure: 1. Base plate; 11. Universal wheel; 2. Column; 21. Slide groove; 22. Screw; 23. Handwheel; 24. Guide groove; 3. Placement plate; 31. U-shaped sleeve; 32. Slider; 33. Threaded hole; 34. Guide block; 4. Limiting groove; 5. Limiting plate; 51. Positioning block. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the embodiments.

[0019] The following examples are intended to illustrate the present invention and are not intended to limit the scope of protection of the present invention. The conditions in the examples may be further adjusted according to specific conditions. Simple improvements to the method of the present invention based on the concept of the present invention fall within the scope of protection claimed by the present invention.

[0020] See also Figure 1-3 The utility model provides a multi-layer instrument trolley with adjustable spacing, including a base plate 1, a column 2 and two placement plates 3. The base plate 1 is fixedly installed at the lower end of the column 2, and the two placement plates 3 are slidably installed on the column 2. Four universal wheels 11 are rotatably installed at the bottom of the base plate 1. The four universal wheels 11 are evenly distributed at the four corners of the base plate 1. The setting of the universal wheels 11 makes it convenient to move the trolley.

[0021] Both sides of the column 2 are provided with a slide groove 21, and a screw rod 22 is rotatably installed inside the slide groove 21. A hand wheel 23 is provided at the upper end of the column 2, and the hand wheel 23 is fixedly connected to the upper end of the screw rod 22. One end of the placement plate 3 is provided with a U-shaped sleeve 31, and the U-shaped sleeve 31 is sleeved on the column 2. A slider 32 is provided on the inner wall of the U-shaped sleeve 31. The two sliders 32 slide in the two slide grooves 21 respectively. A threaded hole 33 adapted to the screw rod 22 is provided inside the slider 32. The slider 32 is threadedly connected to the screw rod 22 through the threaded hole 33. Through the slide groove 21, The screw 22, handwheel 23, U-shaped sleeve 31, slider 32 and threaded hole 33 are arranged. The two handwheels 23 are respectively used to control the adjustment of the two placement plates 3. During specific operation, the handwheel 23 can be rotated to make the handwheel 23 drive the screw 22 to rotate, so that the screw 22 drives the slider 32 to slide along the slide groove 21 through the threaded hole 33, and the U-shaped sleeve 31 drives the placement plate 3 to rise and fall, so that the height of the placement plate 3 can be adjusted, and then the spacing of the placement plates 3 can be adjusted according to the height of the instrument, thereby improving the adaptability when placing instruments of different heights.

[0022] Furthermore, a guide groove 24 is provided on one side of the column 2, and a guide block 34 is provided on one end of the placement plate 3 close to the U-shaped sleeve 31. The guide block 34 slides in the guide groove 24. Through the cooperation of the guide groove 24 and the guide block 34, the placement plate 3 can be guided, thereby improving the stability of the placement plate 3.

[0023] Furthermore, a plurality of limit grooves 4 are provided on the top of the base plate 1 and the placement plate 3, and the plurality of limit grooves 4 are equidistantly distributed, and a limit plate 5 is inserted at the top of the limit groove 4; the bottoms of both ends of the limit plate 5 are fixedly connected with positioning blocks 51, and the inner bottom wall of the limit groove 4 is provided with a positioning groove adapted to the positioning block 51. Through the arrangement of the limit groove 4 and the limit plate 5, when placing different instruments, the limit plate 5 can be inserted into different limit grooves 4, so that the limit plate 5 can limit the instrument horizontally, thereby reducing the risk of the instrument slipping on the placement plate 3.

[0024] The working principle and usage process of the present invention are as follows: First, through the arrangement of the slide 21, screw 22, handwheel 23, U-shaped sleeve 31, slider 32 and threaded hole 33, the two handwheels 23 are respectively used to control the adjustment of the two placement plates 3. During specific operation, the handwheel 23 can be rotated to make the handwheel 23 drive the screw 22 to rotate, so that the screw 22 drives the slider 32 to slide along the slide 21 through the threaded hole 33, so that the U-shaped sleeve 31 drives the placement plate 3 to rise and fall, thereby adjusting the height of the placement plate 3, and then adjusting the spacing of the placement plates 3 according to the height of the instrument, thereby improving the adaptability when placing instruments of different heights.

[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-layer instrument trolley with adjustable spacing, comprising a base plate (1), a column (2) and two placement plates (3), characterized in that: The bottom plate (1) is fixedly mounted on the lower end of the column (2), and the two placement plates (3) are slidably mounted on the column (2). A slide groove (21) is provided on both sides of the column (2), and a screw rod (22) is rotatably installed inside the slide groove (21). One end of the placement plate (3) is provided with a U-shaped sleeve (31), and the U-shaped sleeve (31) is sleeved on the column (2). The inner wall of the U-shaped sleeve (31) is provided with a slider (32), and the two sliders (32) slide in the two slide grooves (21) respectively. A threaded hole (33) adapted to the screw rod (22) is provided inside the slider (32), and the slider (32) is threadedly connected to the screw rod (22) through the threaded hole (33).

2. The multi-layer instrument trolley with adjustable spacing according to claim 1, characterized in that: A hand wheel (23) is provided at the upper end of the column (2), and the hand wheel (23) is fixedly connected to the upper end of the screw rod (22).

3. The multi-layer instrument trolley with adjustable spacing according to claim 1, characterized in that: A guide groove (24) is provided on one side of the column (2), and a guide block (34) is provided on one end of the placement plate (3) close to the U-shaped sleeve (31), and the guide block (34) slides in the guide groove (24).

4. The multi-layer instrument trolley with adjustable spacing according to claim 1, characterized in that: The tops of the bottom plate (1) and the placement plate (3) are both provided with a plurality of limiting grooves (4), and the tops of the limiting grooves (4) are plugged with limiting plates (5).

5. The multi-layer instrument trolley with adjustable spacing according to claim 4, characterized in that: The bottoms of both ends of the limiting plate (5) are fixedly connected with positioning blocks (51), and the inner bottom wall of the limiting groove (4) is provided with positioning grooves adapted to the positioning blocks (51).

6. The multi-layer instrument trolley with adjustable spacing according to claim 1, characterized in that: Four universal wheels (11) are rotatably mounted on the bottom of the base plate (1), and the four universal wheels (11) are evenly distributed at the four corners of the base plate (1).

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