Chromatographic column storage device

Abstract

The utility model discloses a chromatographic column storage device which comprises a transport case, the bottom surface of the transport case is fixedly connected with a group of supporting legs, the front surface of the transport case is hinged with an opening and closing door through a hinge, the front surface of the opening and closing door is fixedly connected with a handle, a placing plate is arranged in the transport case, and the placing plate is fixedly connected with the bottom surface of the transport case. And a fixing assembly is installed on the upper surface of the placing plate, a damping assembly is installed on the inner bottom wall of the transport box and comprises two guide rods and two vertical plates, and the top ends of the two guide rods are fixedly connected with the ground of the placing plate. According to the chromatographic column storage device, through cooperative arrangement of the transport box, the placement plate, the fixing assembly and the damping assembly, the transport box can store chromatographic columns, the fixing assembly can fix the chromatographic columns, subsequent transport work is facilitated, and the damping assembly can conduct damping on the placement plate; it can be guaranteed that the chromatographic column is not damaged in the transportation process, and subsequent normal use of the chromatographic column can be guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to display device field, concretely is a chromatographic column storage device. BACKGROUND

[0002] According to the application number 202221793890.2 discloses a kind of liquid chromatographic column storage device, it is related to liquid chromatographic column storage field.The utility model includes lower box and top cover, the front end middle position of lower box is equipped with pressing lever, the front wall of lower box is equipped with cavity, the middle position of cavity is fixed with support frame, the utility model is set by movable hook and lock hook, to reach the purpose of quick opening and closing, simultaneously, it will not cause the situation of button error-pressing in transportation process, because the front end face of pressing lever and the front surface of lower box are in the same vertical plane in transportation process, therefore, it can avoid the situation of error-pressing, when needing to open storage box, staff can press pressing lever by the key or the tool of relatively thin diameter carried by oneself, pressing lever moves inward to extrude the lower end of movable hook, so that the upper end of movable hook is away from lock hook, to make movable hook and lock hook separate, to open top cover in turn, it is simple and convenient to operate, but the above scheme still has certain deficiency in actual use process;Generally, when encountering bumpy section in transportation process, the chromatographic column in its interior will shake, so that there is the risk of damage, to affect the normal use of subsequent chromatographic column, for this purpose, we provide a kind of chromatographic column storage device. UTILITARY MODEL

[0003] (I) technical problem solved

[0004] In view of the deficiencies of the prior art, the utility model provides a chromatographic column storage device, which solves the technical problems raised in the above background art.

[0005] (II) technical scheme

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a chromatographic column storage device, including transport case, the bottom surface of the transport case is fixedly connected with a group of support legs, the front of the transport case is hinged with an opening and closing door through hinge, the front of the opening and closing door is fixedly connected with a handle, the inside of the transport case is provided with a placing plate, the upper surface of the placing plate is installed with fixed assembly, the inner bottom wall of the transport case is installed with damping assembly, the damping assembly includes two guide rods and two vertical plates, the top of the two guide rods is fixedly connected with the ground of placing plate, and the outer surface of guide rod is slidingly connected with the inner wall of transport case, the two vertical plates are both fixedly connected with the inner bottom wall of transport case, the horizontal rod is fixedly connected between the two vertical plates, and the outer surface of the horizontal rod is slidingly connected with two moving plates.

[0007] Preferably, the fixing assembly comprises a concave plate, the concave plate is installed on the upper surface of the placing plate, and the outer surface of the concave plate is fixedly connected with a fixing block.

[0008] Preferably, the outer surface of the fixing block is slidably connected with a sliding rod, the bottom end of the sliding rod is fixedly connected with a circular plate, a first spring is fixedly connected between the fixing block and the circular plate, and the first spring is sleeved on the outer surface of the sliding rod.

[0009] Preferably, the outer surface of the sliding rod is fixedly connected with a connecting block, and the outer surface of the connecting block is fixedly connected with a convex plate.

[0010] Preferably, a second spring is connected between the two moving plates, and the second spring is sleeved on the outer surface of the cross rod.

[0011] Preferably, the upper surface of each of the two moving plates is hingedly connected with a hinge rod, and the end of the hinge rod away from the moving plate is hingedly connected with the bottom surface of the placing plate.

[0012] Preferably, one group of dampers is installed on the side of each of the two vertical plates close to each other, and the dampers are connected with the outer surface of the moving plate.

[0013] (Three) beneficial effects

[0014] The utility model provides a chromatographic column storage device. Have following beneficial effect:

[0015] The chromatographic column storage device, through the cooperation of the transport case, the placing plate, the fixing assembly and the damping assembly, the transport case can realize the storage of the chromatographic column, the fixing assembly can realize the fixation of the chromatographic column, the subsequent transport work is convenient, the damping assembly can damp the placing plate, can guarantee that the chromatographic column does not appear damage in the process of transportation, can guarantee the normal use of chromatographic column subsequently.

[0016] The chromatographic column storage device, through the cooperation of the guide rod, the vertical plate, the cross rod, the moving plate, the second spring, the hinge rod and the damper, through the downward movement of the placing plate, the two hinge rods will move in the similar direction, the two moving plates will extrude the cross rod, and the damper connected with the moving plate will extend, can realize the damping of the placing plate, can guarantee that the chromatographic column does not appear damage in the process of transportation, can guarantee the normal use of chromatographic column subsequently. ACCURACY OF DRAWINGS

[0017] Figure 1 It is the front view of the utility model three-dimensional structure schematic view;

[0018] Figure 2 It is the internal structure schematic view of the transport case of the utility model;

[0019] Figure 3The utility model discloses a three-dimensional structure schematic diagram of damping assembly.

[0020] Figure 4 The utility model discloses a three-dimensional structure schematic diagram of fixed assembly.

[0021] In the drawing: 1, transport case, 2, support leg, 3, open-close door, 4, handle, 5, placing plate, 6, fixed assembly, 601, recessed plate, 602, fixed block, 603, sliding rod, 604, round plate, 605, first spring, 606, connecting block, 607, convex plate, 7, damping assembly, 701, guide rod, 702, vertical board, 703, cross bar, 704, moving plate, 705, second spring, 706, hinged rod, 707, damper. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the utility model.

[0023] As Figures 1-4 The utility model provides a kind of technical scheme: a chromatographic column storage device, including transport case 1, the bottom surface of transport case 1 is fixedly connected with a group of support legs 2, the overall height of this device is increased by the support leg 2 of being set, subsequent staff is facilitated to operate the device, can guarantee the use of subsequent device.

[0024] The front of transport case 1 is hinged with open-close door 3 by hinge, the front of open-close door 3 is fixedly connected with handle 4, the open-close door 3 of hinge hinged can be opened by handle 4, to facilitate subsequent staff to check the situation inside transport case 1.

[0025] The inside of transport case 1 is provided with placing plate 5, and the upper surface of placing plate 5 is provided with fixed assembly 6, and the setting placing plate 5 realizes the placement of fixed assembly 6, and facilitates the subsequent placement of chromatographic column.

[0026] Fixed assembly 6 includes recessed plate 601, and recessed plate 601 is installed on the upper surface of placing plate 5, and the setting recessed plate 601 realizes the placement of chromatographic column, and facilitates subsequent transport work, to guarantee the normal use of subsequent chromatographic column.

[0027] The outer surface of the concave plate 601 is fixedly connected with a fixed block 602, the outer surface of the fixed block 602 is slidably connected with a sliding rod 603, the bottom end of the sliding rod 603 is fixedly connected with a circular plate 604, the first spring 605 is fixedly connected between the fixed block 602 and the circular plate 604, and the first spring 605 is sleeved on the outer surface of the sliding rod 603.

[0028] By pulling the sliding rod 603 upwards, the first spring 605 will be compressed during the pulling process, thereby providing a certain elastic force to the sliding rod 603, and facilitating subsequent fixing of the chromatographic column, which is more stable during transportation of the chromatographic column.

[0029] The outer surface of the sliding rod 603 is fixedly connected with a connecting block 606, the outer surface of the connecting block 606 is fixedly connected with a convex plate 607, and when the sliding rod 603 moves, the connecting block 606 and the convex plate 607 fixedly connected with the sliding rod 603 also move, which not only realizes placement of the chromatographic column, but also utilizes the rebounding force of the first spring 605 to fix the chromatographic column.

[0030] The inner bottom wall of the transportation box 1 is provided with a damping assembly 7, which includes two guide rods 701 and two vertical plates 702. The top ends of the two guide rods 701 are fixedly connected with the ground of the placement plate 5, and the outer surface of the guide rod 701 is slidably connected with the inner wall of the transportation box 1.

[0031] The guide rod 701 can guide and limit the movement of the placement plate 5, ensure that the placement plate 5 does not deviate during movement, ensure the damping effect of the damping assembly 7 on the placement plate 5, and ensure the subsequent normal use of the chromatographic column.

[0032] The two vertical plates 702 are fixedly connected with the inner bottom wall of the transportation box 1, a horizontal rod 703 is fixedly connected between the two vertical plates 702, two moving plates 704 are slidably connected with the outer surface of the horizontal rod 703, a second spring 705 is connected between the two moving plates 704, the second spring 705 is sleeved on the outer surface of the horizontal rod 703, a hinge rod 706 is hingedly connected to the upper surface of each of the two moving plates 704, one end of the hinge rod 706 away from the moving plate 704 is hingedly connected with the bottom surface of the placement plate 5, and a set of dampers 707 is installed on the side of each of the two vertical plates 702 away from each other, and the other end of the damper 707 is connected with the outer surface of the moving plate 704.

[0033] By moving the placement plate 5 downwards, the two hinge rods 706 move in the same direction, the two moving plates 704 press the horizontal rod 703, and the dampers 707 connected with the moving plates 704 extend, thereby achieving damping of the placement plate 5, ensuring that the chromatographic column is not damaged during transportation, and ensuring the subsequent normal use of the chromatographic column.

[0034] In use, pull the slide bar 603. During the pulling process, the first spring 605 will be compressed. Then, place the chromatographic column on the upper surface of the concave plate 601. Then, release the slide bar 603. During the release process, the force of the rebound of the first spring 605 can clamp and fix the chromatographic column. Then, place the transport box 1 on the transport vehicle. When encountering bumpy road sections, the placement plate 5 inside the transport box 1 will shake. When the placement plate 5 moves downward, the two hinge rods 706 will move in a similar direction. During the movement, they will compress the second... During the compression of spring 705, the output end of damper 707 extends, thereby partially damping the shaking of placement plate 5. When placement plate 5 rebounds, the force of the rebound of second spring 705 will drive moving plate 704 to move in a different direction, which will compress damper 707. Damping and decelerating moving plate 704 by damper 707 will achieve shock absorption of placement plate 5, ensuring that the chromatographic column will not be damaged during transportation and ensuring normal use of the chromatographic column in the future.

[0035] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0037] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A chromatographic column storage device, comprising a transport box (1), characterized in that: The bottom surface of the transport box (1) is fixedly connected to a set of support legs (2). The front of the transport box (1) is hinged to an opening door (3). The front of the opening door (3) is fixedly connected to a handle (4). The interior of the transport box (1) is provided with a placement plate (5). The upper surface of the placement plate (5) is equipped with a fixing component (6). The inner bottom wall of the transport box (1) is equipped with a shock-absorbing component (7). The shock-absorbing component (7) includes two guide rods (701) and two upright plates (702). The top ends of the two guide rods (701) are fixedly connected to the ground of the placement plate (5), and the outer surface of the guide rods (701) is slidably connected to the inner wall of the transport box (1). The two upright plates (702) are fixedly connected to the inner bottom wall of the transport box (1). A crossbar (703) is fixedly connected between the two upright plates (702). The outer surface of the crossbar (703) is slidably connected to two moving plates (704).

2. The chromatographic column storage device according to claim 1, characterized in that: The fixing component (6) includes a concave plate (601), which is installed on the upper surface of the placement plate (5), and a fixing block (602) is fixedly connected to the outer surface of the concave plate (601).

3. A chromatographic column storage device according to claim 2, characterized in that: A slide rod (603) is slidably connected to the outer surface of the fixing block (602), and a circular plate (604) is fixedly connected to the bottom end of the slide rod (603). A first spring (605) is fixedly connected between the fixing block (602) and the circular plate (604), and the first spring (605) is sleeved on the outer surface of the slide rod (603).

4. A chromatographic column storage device according to claim 3, characterized in that: A connecting block (606) is fixedly connected to the outer surface of the slide bar (603), and a protruding plate (607) is fixedly connected to the outer surface of the connecting block (606).

5. A chromatographic column storage device according to claim 1, characterized in that: A second spring (705) is connected between the two movable plates (704), and the second spring (705) is sleeved on the outer surface of the crossbar (703).

6. A chromatographic column storage device according to claim 5, characterized in that: The upper surfaces of the two movable plates (704) are hinged with hinge rods (706), and the end of the hinge rod (706) away from the movable plate (704) is hinged to the bottom surface of the placement plate (5).

7. A chromatographic column storage device according to claim 1, characterized in that: A set of dampers (707) is installed on one side of each of the two upright plates (702) that are close to each other, and the dampers (707) are connected to the outer surface of the moving plate (704).

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