A gas chromatograph mass spectrometer storage device

Abstract

The utility model discloses a gas chromatograph mass spectrometer storage device, including storage box, be provided with storage subassembly on the storage box, the storage subassembly includes mobile car and moving wheel, mobile car sliding connection is in the storage box, the moving wheel sets up the bottom of mobile car, install the handle on mobile car, be equipped with the rotating door of rotation connection on the storage box, be equipped with the insertion hole on the storage box, be provided with the placing subassembly on the storage box, the placing subassembly includes the rest board and fixed link, the rest board installs on the storage box, fixed link fixed mounting is on the rest board, be equipped with the rest board of sliding connection on fixed link, to solve the technical problem that the position of mobile car is locked to the lack of convenient and effective fixing mechanism when the operating personnel pushes the mobile car of bearing mass spectrometer into the storage box in the actual use process of the existing device in the background art.

Description

Technical Field

[0001] This utility model relates to the field of storage device technology, and more specifically, it relates to a storage device for a gas chromatograph-mass spectrometer. Background Technology

[0002] In existing technologies, such as gas chromatography-mass spectrometry (GC-MS) storage devices, a mobile cart is typically installed inside the storage box to carry the mass spectrometer. However, in actual use, the existing devices have revealed obvious design flaws: when the operator pushes the mobile cart carrying the mass spectrometer into the storage box, there is a lack of convenient and effective fixing mechanisms to lock the position of the mobile cart.

[0003] In existing devices, the shelf serves as a platform component that directly supports the gas chromatograph-mass spectrometer. A reliable fixed connection needs to be established between the shelf and the mass spectrometer to ensure the stability of the instrument during storage and transportation. However, when it is necessary to remove the mass spectrometer from the shelf for use, maintenance, or replacement, the existing technical solutions present significant operational difficulties in disconnecting the fixed connection.

[0004] Corresponding to the issue of unfixing, existing devices also face operational difficulties when they need to be placed back on the shelf and fixed after the mass spectrometer has been used or maintained. In existing technical solutions, the process of establishing a fixed connection usually requires the operator to accurately align the fixing holes on the shelf with the corresponding positions on the mass spectrometer base, which is very difficult when the mass spectrometer is heavy and bulky. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the problems existing in the prior art, this utility model provides a gas chromatograph-mass spectrometer storage device, which solves the technical problem mentioned in the background art that the existing device lacks a convenient and effective fixing mechanism to lock the position of the mobile cart after the operator pushes the mobile cart carrying the mass spectrometer into the storage box during actual use.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a gas chromatograph-mass spectrometer storage device, comprising a storage box, a storage assembly on the storage box, the storage assembly including a moving cart and moving wheels, the moving cart being slidably connected to the storage box, the moving wheels being disposed at the bottom of the moving cart, a handle being installed on the moving cart, a rotating door being rotatably connected to the storage box, an insertion hole being opened on the storage box, and a placement assembly on the storage box, the placement assembly including a shelf and a fixing rod, the shelf being installed on the storage box, the fixing rod being fixedly installed on the shelf, and the placement plate being slidably connected to the fixing rod.

[0009] The present invention is further configured such that a fixed block is installed on the mobile vehicle, a pull rod is slidably connected to the fixed block, the pull rod is adapted to the insertion hole, a limiting plate is installed on the pull rod, and the limiting plate abuts against one end of the mobile vehicle. The coordinated use of the various components facilitates the completion of the movement process of the pull rod.

[0010] The present invention is further configured such that a first spring is sleeved on the pulling rod, the two ends of the first spring are connected to the fixing block and the limiting plate, and a storage cover is rotatably connected to the storage box. The cooperation of the various components facilitates the compression process of the first spring.

[0011] The present invention is further configured such that a mass spectrometer body is mounted on the placement plate, a fixing rod is detachably mounted on the placement plate and a fixing sleeve is slidably connected on the fixing sleeve, and a second spring is connected between the unlocking ring and the fixing sleeve. The cooperation of the various components facilitates the compression process of the second spring.

[0012] The present invention is further configured such that a rotating ring is rotatably connected to the unlocking ring, a moving block is installed on the rotating ring, and a moving groove is opened on the fixing sleeve. The moving groove is adapted to the moving block, and the cooperation of each component facilitates the completion of the rotation process of the rotating ring.

[0013] The present invention is further configured such that a locking component is provided on the fixed sleeve, the locking component includes a connecting rod and an unlocking block, the connecting rod is slidably connected to the fixed sleeve, the unlocking block is connected to the connecting rod, the unlocking block is adapted to the unlocking ring, and the locking block is connected to the connecting rod. The cooperation of each component facilitates the completion of the sliding movement process of the connecting rod.

[0014] The present invention is further provided that the fixing rod has a fixing groove, which is adapted to the locking block, thereby facilitating the fixing process of the fixing rod.

[0015] The present invention is further configured such that a third spring is sleeved on the connecting rod, and the two ends of the third spring are connected to the fixing sleeve and the locking block, thereby facilitating the fixing process of the locking block.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, the present invention provides a gas chromatograph-mass spectrometer storage device, which has the following beneficial effects:

[0018] 1. The casters installed at the bottom of the mobile cart allow the entire load-bearing system to move flexibly inside and outside the storage box. Operators can easily push and pull the mobile cart with the handle, eliminating the need to laboriously move the heavy mass spectrometer equipment, greatly reducing labor intensity and improving the convenience of instrument transfer.

[0019] 2. The shelf installed on the storage box provides a dedicated platform for placing the mass spectrometer. The vertical arrangement of the fixing rods makes full use of the vertical space of the storage box. The shelf slides on the fixing rods and can be adjusted in height as needed to achieve flexible layered storage.

[0020] 3. When the fixing sleeve is installed in the designated position on the fixing rod, the third spring pushes the connecting rod to move, so that the locking block automatically inserts into the fixing groove of the fixing rod to complete the locking. This automatic locking mechanism does not require manual operation, avoids the risk of forgetting to lock, and ensures that the mass spectrometer is always in a safe and fixed state. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of a gas chromatograph-mass spectrometer storage device according to the present invention;

[0022] Figure 2 This is a side view of the structure of this utility model;

[0023] Figure 3 This is a cross-sectional view of the structure of this utility model;

[0024] Figure 4 This is a top view schematic diagram of the structure in this utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the storage component in this utility model;

[0026] Figure 6 This is a side view of the storage component in this utility model;

[0027] Figure 7 This is a schematic diagram of the structure for placing the components in this utility model;

[0028] Figure 8 This is a cross-sectional view of the component placement structure in this utility model;

[0029] Figure 9 This is a schematic diagram of the structure for placing the components in this utility model;

[0030] Figure 10 This is a cross-sectional view of the component placement structure in this utility model.

[0031] In the diagram: 1. Storage box; 2. Moving cart; 3. Moving wheels; 4. Handle; 5. Rotating door; 6. Insertion hole; 7. Shelf; 8. Fixing rod; 9. Placement plate; 10. Fixing block; 11. Pulling rod; 12. Limiting plate; 13. First spring; 14. Storage cover; 15. Mass spectrometer body; 16. Fixing sleeve; 17. Unlocking ring; 18. Second spring; 19. Rotating ring; 20. Moving block; 21. Moving groove; 22. Connecting rod; 23. Unlocking block; 24. Locking block; 25. Fixing groove; 26. Third spring. Detailed Implementation

[0032] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0033] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0034] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0035] Please see Figures 1-10 A gas chromatograph-mass spectrometer storage device includes a storage box 1, a storage assembly on the storage box 1, the storage assembly including a moving cart 2 and moving wheels 3, the moving cart 2 being slidably connected to the storage box 1, the moving wheels 3 being located at the bottom of the moving cart 2, a handle 4 being installed on the moving cart 2, a rotating door 5 being rotatably connected to the storage box 1, an insertion hole 6 being opened on the storage box 1, and a placement assembly on the storage box 1, the placement assembly including a shelf 7 and a fixing rod 8, the shelf 7 being installed on the storage box 1, the fixing rod 8 being fixedly installed on the shelf 7, and a placement plate 9 being slidably connected to the fixing rod 8.

[0036] A fixing block 10 is installed on the mobile vehicle 2. A pull rod 11 is slidably connected to the fixing block 10. The pull rod 11 is adapted to the insertion hole 6. A limiting plate 12 is installed on the pull rod 11. The limiting plate 12 abuts against one end of the mobile vehicle 2.

[0037] A first spring 13 is sleeved on the pull rod 11. The two ends of the first spring 13 are connected to the fixed block 10 and the limiting plate 12. A storage cover 14 is rotatably connected to the storage box 1.

[0038] A mass spectrometer body 15 is installed on the placement plate 9. A fixing rod 8 is detachably installed through the placement plate 9 and a fixing sleeve 16 is slidably connected to the fixing sleeve 16. A second spring 18 is connected between the fixing sleeve 16 and the fixing sleeve 16.

[0039] A rotating ring 19 is rotatably connected to the unlocking ring 17, and a moving block 20 is installed on the rotating ring 19. A moving groove 21 is opened on the fixed sleeve 16, and the moving groove 21 is adapted to the moving block 20.

[0040] In this embodiment, when the mass spectrometer body 15 needs to be moved using the mobile cart 2, the pull rod 11 is slidably moved along the fixing block 10 on the mobile cart 2. During this sliding movement, the limiting plate 12 on it is moved, and the first spring 13 between the limiting plate 12 and the fixing block 10 is compressed, causing one end of the pull rod 11 to move out of the insertion hole 6 in the storage box 1. This releases the fixation process on the mobile cart 2, allowing it to be slid out of the storage box 1 using the bottom wheels 3. The mass spectrometer body 15 is then placed from the storage box 1 onto the mobile cart 2, thus facilitating the complete process. When the mass spectrometer body 15 needs to be removed from the shelf 7 on the storage box 1 during the transfer process, the unlocking ring 17 is slid along the fixing sleeve 16, so that the second spring 18 between the unlocking ring 17 and the fixing sleeve 16 is compressed during the sliding movement. When the unlocking ring 17 moves, it drives the rotating ring 19 and the moving block 20 on the rotating ring 19 to slide along the moving groove 21 on the fixing sleeve 16. After the moving block 20 moves to one end, the rotating ring 19 is rotated along the unlocking ring 17, so that one end of the moving block 20 is pressed against the moving groove 21, thus completing the fixing process.

[0041] Please see Figure 5-10 As an embodiment of a gas chromatograph-mass spectrometer storage device for locking components: a locking component is provided on the fixed sleeve 16. The locking component includes a connecting rod 22 and an unlocking block 23. The connecting rod 22 is slidably connected to the fixed sleeve 16, and the unlocking block 23 is connected to the connecting rod 22. The unlocking block 23 is adapted to the unlocking ring 17, and a locking block 24 is connected to the connecting rod 22.

[0042] The fixing rod 8 has a fixing groove 25, which is adapted to the locking block 24.

[0043] A third spring 26 is sleeved on the connecting rod 22, and the two ends of the third spring 26 are connected to the fixed sleeve 16 and the locking block 24.

[0044] More specifically, when the unlocking ring 17 slides along the fixing sleeve 16, it abuts against the unlocking block 23, thereby causing the connecting rod 22 connected to the unlocking block 23 to slide along the fixing sleeve 16, so that the locking block 24 on the connecting rod 22 is removed from the fixing groove 25 of the fixing rod 8, thereby releasing the fixing process of the fixing sleeve 16 and the fixing rod 8. Then the fixing sleeve 16 can be slid off the fixing rod 8, and then the placement plate 9 can be slid off the fixing rod 8 to remove the mass spectrometer body 15. When it is necessary to fix the mass spectrometer body 15, the above operation is repeated in reverse.

[0045] In summary, during the use or operation of the entire device: when it is necessary to move the mass spectrometer body 15 using the mobile cart 2, the pull rod 11 is slid along the fixed block 10 on the mobile cart 2. During this sliding movement, the limiting plate 12 on it is moved, and the first spring 13 between the limiting plate 12 and the fixed block 10 is compressed, causing one end of the pull rod 11 to move out of the insertion hole 6 in the storage box 1. This releases the fixation process on the mobile cart 2, allowing it to be slid out of the storage box 1 using the bottom wheels 3. The mass spectrometer body 15 is then placed from the storage box 1 onto the mobile cart 2. To facilitate the transfer process, and when it is necessary to remove the mass spectrometer body 15 from the shelf 7 on the storage box 1, the unlocking ring 17 is slid along the fixing sleeve 16. During the sliding movement, the second spring 18 between the unlocking ring 17 and the fixing sleeve 16 is compressed. When the unlocking ring 17 moves, it drives the rotating ring 19 and the moving block 20 on the rotating ring 19 to slide along the moving groove 21 on the fixing sleeve 16. After the moving block 20 moves to one end, the rotating ring 19 is rotated along the unlocking ring 17, so that one end of the moving block 20 is pressed against the moving groove 21, thus completing the fixing process.

[0046] When the unlocking ring 17 slides along the fixing sleeve 16, it abuts against the unlocking block 23, thereby causing the connecting rod 22 connected to the unlocking block 23 to slide along the fixing sleeve 16, so that the locking block 24 on the connecting rod 22 is removed from the fixing groove 25 of the fixing rod 8, thereby releasing the fixing process of the fixing sleeve 16 and the fixing rod 8. The fixing sleeve 16 can then be slid off the fixing rod 8, and then the placement plate 9 can be slid off the fixing rod 8 to remove the mass spectrometer body 15. When it is necessary to fix the mass spectrometer body 15, the above operation is repeated in reverse.

[0047] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A gas chromatograph-mass spectrometer storage device, comprising a storage box (1), characterized in that: The storage box (1) is provided with a storage component, which includes a moving cart (2) and moving wheels (3). The moving cart (2) is slidably connected to the storage box (1). The moving wheels (3) are located at the bottom of the moving cart (2). The moving cart (2) is equipped with a handle (4). The storage box (1) is rotatably connected with a rotating door (5). The storage box (1) is provided with an insertion hole (6). The storage box (1) is provided with a placement component, which includes a shelf (7) and a fixing rod (8). The shelf (7) is installed on the storage box (1). The fixing rod (8) is fixedly installed on the shelf (7). The fixing rod (8) is slidably connected with a placement plate (9).

2. The gas chromatograph-mass spectrometer storage device according to claim 1, characterized in that: A fixing block (10) is installed on the mobile vehicle (2), and a pulling rod (11) is slidably connected on the fixing block (10). The pulling rod (11) is adapted to the insertion hole (6), and a limiting plate (12) is installed on the pulling rod (11). The limiting plate (12) abuts against one end of the mobile vehicle (2).

3. The gas chromatograph-mass spectrometer storage device according to claim 2, characterized in that: A first spring (13) is sleeved on the pull rod (11), and the two ends of the first spring (13) are connected to the fixing block (10) and the limiting plate (12). A storage cover (14) is rotatably connected to the storage box (1).

4. The gas chromatograph-mass spectrometer storage device according to claim 3, characterized in that: The mass spectrometer body (15) is installed on the placement plate (9). The fixing rod (8) passes through the placement plate (9) and is detachably installed with a fixing sleeve (16). An unlocking ring (17) is slidably connected on the fixing sleeve (16). A second spring (18) is connected between the unlocking ring (17) and the fixing sleeve (16).

5. A gas chromatograph-mass spectrometer storage device according to claim 4, characterized in that: A rotating ring (19) is rotatably connected to the unlocking ring (17), and a moving block (20) is installed on the rotating ring (19). A moving groove (21) is opened on the fixed sleeve (16), and the moving groove (21) is adapted to the moving block (20).

6. A gas chromatograph-mass spectrometer storage device according to claim 5, characterized in that: The fixed sleeve (16) is provided with a locking component, which includes a connecting rod (22) and an unlocking block (23). The connecting rod (22) is slidably connected to the fixed sleeve (16), and the unlocking block (23) is connected to the connecting rod (22). The unlocking block (23) is adapted to the unlocking ring (17), and a locking block (24) is connected to the connecting rod (22).

7. A gas chromatograph-mass spectrometer storage device according to claim 6, characterized in that: The fixing rod (8) has a fixing groove (25) which is adapted to the locking block (24).

8. A gas chromatograph-mass spectrometer storage device according to claim 7, characterized in that: A third spring (26) is sleeved on the connecting rod (22), and the two ends of the third spring (26) are connected to the fixing sleeve (16) and the locking block (24).

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