Assembled experiment transportation goods shelf

Abstract

The utility model discloses an assembly type experiment transportation goods shelf, which relates to the technical field of transportation goods shelves and comprises a bottom frame, buffer springs are fixedly arranged on the inner sides of four corners of the bottom frame, a bearing plate is fixedly arranged at the upper ends of the buffer springs, the side edges of the bearing plate are in sliding connection with the inner wall of the bottom frame, and stand columns are fixedly arranged on the outer sides of the four corners of the bottom frame. Clamping grooves with opposite openings are formed in the upper ends of the stand columns and provided with vertical frames through rotating shafts, the vertical frames are sleeved with sleeve frames, the vertical frames and the sleeve frames are sleeved with a lifting frame, threaded holes are formed in the four edges of the lifting frame, the threaded holes are connected with threaded shafts through threads, and clamping pads are fixedly arranged at the ends, facing the inner side of the lifting frame, of the threaded shafts. A rotating ring is fixedly arranged at the other end of the threaded shaft. The portable experimental instrument carrying frame is simple in structure, can be contracted into a plate shape during limitation, can be quickly erected during use, is high in adaptability to the shape and the size of a transported experimental instrument, is high in practicability and is suitable for popularization.

Description

Technical Field

[0001] The utility model belongs to the technical field of transportation shelves, and particularly relates to an assembled experimental transportation shelf. Background Art

[0002] Experimental instruments are instruments used in specific natural science experiments, mainly physics, chemistry, and biology use more instruments. And most experimental instruments are cabinets. When transporting, it is necessary to prevent bumps, vibrations, etc., and a transportation shelf is needed for protection.

[0003] The existing experimental transportation shelves are mostly frames composed of multiple wooden rods to wrap the edges of experimental instruments. However, this method is cumbersome to assemble, occupies a large space during assembly, and different-shaped experimental instruments require different frames, mostly for one-time use. Content of the Utility Model

[0004] The purpose of the utility model is to provide an assembled experimental transportation shelf, which has a simple structure, can be shrunk into a plate shape during storage, can be quickly erected during use, has high adaptability to the shape and size of transported experimental instruments, strong practicability, and is suitable for popularization.

[0005] The utility model provides the following technical solution: an assembled experimental transportation shelf, including a bottom frame. Buffer springs are fixedly arranged inside the four corners of the bottom frame, and a supporting plate is fixedly arranged at the upper ends of the buffer springs. The side of the supporting plate is slidably connected to the inner wall of the bottom frame;

[0006] Handles are fixedly arranged on both sides of the bottom frame. Columns are fixedly arranged outside the four corners of the bottom frame. Clamping grooves with opposite openings are arranged at the upper ends of the columns. A vertical frame is installed in the clamping grooves through a rotating shaft. A sleeve frame is sleeved on the vertical frame, and a lifting frame is sleeved on the vertical frame and the sleeve frame;

[0007] Threaded holes are arranged at the four sides of the lifting frame. Threaded shafts are connected to the threaded holes through threads. A clamping pad is fixedly arranged at one end of the threaded shaft facing the inside of the lifting frame, and a rotating ring is fixedly arranged at the other end of the threaded shaft.

[0008] Preferably, a hook is fixedly arranged at the upper end of the sleeve frame. A clamping plate is fixedly arranged in the middle of the lifting frame. The hook is a right-angle hook. A through groove is arranged on the clamping plate. When the vertical frame is parallel to the lifting frame, the hook is stuck in the through groove.

[0009] Preferably, rectangular sleeves are arranged at the four corners of the lifting frame. The rectangular sleeves are closely connected to the columns, the rectangular sleeves are closely connected to the outer wall of the sleeve frame, and the sleeve frame is closely connected to the vertical frame.

[0010] Preferably, the side of the clamping pad facing the instrument is a soft pad, and friction lines are arranged on the soft pad.

[0011] Advantages of the present utility model: The structure is simple. When not in use, it can be contracted into a plate shape. When in use, it can be quickly erected, and it has high adaptability to the shape and size of experimental instruments during transportation, with strong practicability. Specifically as follows:

[0012] (1). The present utility model is provided with a bottom frame. When the device is idle, the lifting frame descends to the column below the rotating shaft. The vertical frame is sleeved into the vertical frame and rotates through the rotating shaft to fit above the bottom of the lifting frame. At this time, the hook extends into the through groove of the clamping plate. Then, pull the sleeve frame to make the hook on it catch on both sides of the through groove and fix it on the clamping plate. At this time, the device is in a plate shape, occupying a small space. When in use, pull the sleeve frame forward to separate the hook from the clamping plate, rotate the vertical frame, and lift the lifting frame along the vertical frame to the sleeve frame. The rectangular sleeve of the lifting frame fits tightly with the sleeve frame to keep the vertical frame vertical, and then the device can be erected.

[0013] (2). The present utility model is provided with a sleeve frame and a threaded shaft. When the device is in use, place the experimental instrument on the supporting plate, and the buffer spring below provides buffering. At this time, adjust the lifting frame to an appropriate height, rotate the rotating ring, the threaded shaft advances forward along the threaded hole, and the clamping pad abuts against the side wall of the experimental instrument. Continue to rotate the rotating ring to make the soft pad of the clamping pad tightly press against the side wall, and press each clamping pad tightly against the experimental instrument, then it can be fixed on the device, thereby tightening experimental instruments of different sizes and shapes, and carrying them through the handles on both sides of the bottom frame. Description of the Drawings

[0014] The drawings are used to provide further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, but do not constitute a limitation to the present utility model. In the drawings:

[0015] Figure 1 is the overall schematic diagram of the present utility model;

[0016] Figure 2 is the cross-sectional view of the present utility model;

[0017] Figure 3 is the enlarged view at A of the present utility model;

[0018] The labels in the figure are: 1, bottom frame; 2, supporting plate; 3, column; 4, rotating shaft; 5, vertical frame; 6, sleeve frame; 7, lifting frame; 8, clamping plate; 9, threaded shaft; 10, clamping pad; 11, rotating ring; 12, buffer spring; 13, threaded hole; 14, rectangular sleeve; 15, hook; 16, handle. Detailed Embodiment

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model; obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0020] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model.

[0021] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "provided with", "sheathed / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] Now, in combination with the accompanying drawings of the specification, the structural features of the present utility model will be described in detail.

[0023] See Figure 1-2 , an assembled experimental transportation shelf, including a bottom frame 1. Buffer springs 12 are fixedly provided at the inner sides of the four corners of the bottom frame 1. A supporting plate 2 is fixedly provided at the upper ends of the buffer springs 12. The side of the supporting plate 2 is slidably connected to the inner wall of the bottom frame 1. Place the experimental instrument on the supporting plate 2 to make the buffer springs 12 below it perform shock absorption.

[0024] See Figure 1 , 3, handle 16 is fixedly arranged on both sides of the bottom frame 1. The bottom frame 1 is lifted by the handle 16. Columns 3 are fixedly arranged on the outer sides of the four corners of the bottom frame 1. Clamping grooves with opposite openings are arranged at the upper ends of the columns 3. A vertical frame 5 is installed on the clamping grooves through a rotating shaft 4. The vertical frame 5 rotates along the rotating shaft 4. A sleeve frame 6 is sleeved on the vertical frame 5. A lifting frame 7 is sleeved on the vertical frame 5 and the sleeve frame 6. The side edges and edge edges of the experimental instrument are protected by the lifting frame 7, the vertical frame 5 and the sleeve frame 6. Threaded holes 13 are arranged at the four sides of the lifting frame 7. A threaded shaft 9 is connected to the threaded holes 13 by threads. A clamping pad 10 is fixedly arranged at one end of the threaded shaft 9 facing the inside of the lifting frame 7. One side of the clamping pad 10 facing the instrument is a soft pad. Friction lines are arranged on the soft pad to increase the friction force of the clamping pad 10 against the experimental instrument. A rotating ring 11 is fixedly arranged at the other end of the threaded shaft 9. The threaded shaft 9 is rotated by rotating the rotating ring 11. The threaded shaft 9 advances forward through the threads on the threaded holes 13. Rectangular sleeves 14 are arranged at the four corners of the lifting frame 7. The rectangular sleeves 14 are closely connected to the columns 3. The rectangular sleeves 14 are closely connected to the outer walls of the sleeve frames 6. The sleeve frames 6 are closely connected to the vertical frames 5. After the clamping pad 10 clamps the experimental instrument, the frame formed by the lifting frame 7, the vertical frame 5 and the sleeve frame 6 is not easy to move.

[0025] See Figure 3 , a hook 15 is fixedly arranged at the upper end of the sleeve frame 6. A clamping plate 8 is fixedly arranged in the middle of the lifting frame 7. The hook 15 is a right-angle hook. A through groove is arranged on the clamping plate 8. When the vertical frame 5 is parallel to the lifting frame 7, the hook 15 is stuck at the through groove. The hook 15 extends into the through groove of the clamping plate 8. By pulling the sleeve frame 6, the hook 15 can be stuck on both sides of the through groove, and the vertical frame 5 and the sleeve frame 6 are attached to the lifting frame 7.

[0026] The assembled experimental transportation shelf of the utility model has a simple structure. It can be contracted into a plate shape during storage and can be quickly erected during use. It has high adaptability to the shape and size of the experimental instruments to be transported, strong practicability, and is suitable for popularization.

[0027] Specifically, when in use, refer to Figure 1-3 , when the device is idle, the lifting frame 7 descends to the column 3 below the rotating shaft 4. The vertical frame 5 is sleeved into the vertical frame 5 and rotates through the rotating shaft 4 to fit above the bottom of the lifting frame 7. At this time, the hook 15 extends into the through groove of the clamping plate 8. At this time, the sleeve frame 6 is pulled, so that the hook 15 on it is stuck on both sides of the through groove and fixed on the clamping plate 8. At this time, the device is in a plate shape. When in use, the sleeve frame 6 is pulled forward first to separate the hook 15 from the clamping plate 8. The vertical frame 5 is rotated, and the lifting frame 7 is lifted along the vertical frame 5 to the sleeve frame 6. The rectangular sleeve 14 of the lifting frame 7 is closely attached to the sleeve frame 6 to keep the vertical frame 5 vertical, and the device is erected;

[0028] See Figure 1 , 3, when the device is in use, place the experimental instrument on the supporting plate 2, and the buffer spring 12 below will buffer. At this time, adjust the lifting frame 7 to an appropriate height, rotate the rotating ring 11, the threaded shaft 9 advances forward along the threaded hole 13, and the clamping pad 10 abuts against the side wall of the experimental instrument. Continue to rotate the rotating ring 11 so that the soft pad of the clamping pad 10 is tightly pressed against the side wall, and press each clamping pad 10 against the experimental instrument to fix it on the device, so as to hoop experimental instruments of different sizes and shapes, and carry it through the handles 16 on both sides of the bottom frame 1.

[0029] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An assembled experimental transport rack, comprising a bottom rack (1), characterized in that: Buffer springs (12) are fixedly provided at the inner sides of the four corners of the bottom frame (1), a supporting plate (2) is fixedly provided at the upper end of the buffer spring (12), and the side edge of the supporting plate (2) is slidably connected to the inner wall of the bottom frame (1); Handles (16) are fixedly provided on both sides of the bottom frame (1), columns (3) are fixedly provided on the outer sides of the four corners of the bottom frame (1), the upper ends of the columns (3) are provided with clamping grooves with openings facing each other, the clamping grooves are provided with a stand (5) through a rotating shaft (4), a sleeve frame (6) is sleeved on the stand (5), and a lifting frame (7) is sleeved on the stand (5) and the sleeve frame (6); The lifting frame (7) is provided with threaded holes (13) on four sides, and the threaded holes (13) are connected to threaded shafts (9) through threads. A clamping pad (10) is fixedly provided at one end of the threaded shaft (9) facing the inner side of the lifting frame (7), and a rotating ring (11) is fixedly provided at the other end of the threaded shaft (9).

2. The assembled experimental transport rack according to claim 1, characterized in that: A hook (15) is fixedly provided at the upper end of the sleeve frame (6), a clamping plate (8) is fixedly provided at the middle of the lifting frame (7), the hook (15) is a right-angle hook, a through groove is provided on the clamping plate (8), and when the stand (5) is parallel to the lifting frame (7), the hook (15) is clamped in the through groove.

3. The assembled experimental transport rack according to claim 1, characterized in that: Rectangular sleeves (14) are provided at the four corners of the lifting frame (7); the rectangular sleeves (14) are closely connected to the upright posts (3); the rectangular sleeves (14) are closely connected to the outer wall of the sleeve frame (6); and the sleeve frame (6) is closely connected to the upright frame (5).

4. The assembled experimental transport rack according to claim 1, characterized in that: The side of the clamping pad (10) facing the instrument is a soft pad, and friction patterns are arranged on the soft pad.

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