Portable outdoor sampling auxiliary device

Abstract

The utility model discloses a portable outdoor sampling auxiliary device which comprises a dragging box and an equipment support, and the equipment support can be contained in the dragging box. The equipment bracket comprises a lifting frame I, a storage rack and a bolt I; the lifting frame I is arranged at the bottom in the dragging box through a rotating shaft I and can rotate based on the rotating shaft I, two rotating rods are horizontally arranged at the upper end of the lifting frame I, and the lifting frame I can rotate based on the rotating rods; the storage rack is detachably erected on the two rotating rods and is used for placing sampling equipment; the bolt I is arranged at the folding position of the lifting frame I and used for fixing the lifting frame I. According to the utility model, the problem that the outdoor sampling equipment and the standby battery are inconvenient to carry can be solved, the storage is convenient, a stable placing platform can be provided for the sampling equipment during outdoor operation, and the stability of the sampling process is improved.

Description

Technical Field

[0001] This utility model relates to the field of aerosol sampling technology, specifically a portable outdoor sampling auxiliary device. Background Technology

[0002] The DWARF100×9 portable high-flow-rate aerosol sampler is suitable for outdoor collection of various environmental radioactive aerosol samples. It is widely used in industrial, government, and experimental research, radiochemical analysis, and various other types of research, quality control, and testing. Its dimensions (W×H×D) are 422mm×357mm×270mm, and it weighs 10kg. Due to its large size and weight, carrying it for field aerosol sample collection is quite difficult. Furthermore, field sampling often requires a considerable time to collect enough aerosol samples for experimental analysis. Since the device has high power and there is no fixed power source in the field, a spare battery must be carried. The spare battery is comparable in size and weight to the sampler, further increasing the difficulty of carrying it.

[0003] Chinese patent CN218330808U discloses an easily retractable air sampler for environmental testing, relating to the field of air sampler technology. It includes a housing for receiving the air sampler body, with an open top and a movable cover. When the cover is removed from the open area of ​​the top of the housing, the air sampler body can move vertically along the housing and protrude from the top. When conducting environmental testing outdoors, the air sampler body can be stored in the housing when not sampling, providing protection during transport. During sampling, the air sampler body protrudes from the top of the housing, eliminating the need to hold it by hand or place it on the ground, improving its practicality for outdoor use. Furthermore, when recording data, a clamping component can be used to hold the paper edges in place, preventing it from being blown away by the wind. In this case, the cover acts as a table, facilitating the recording of environmental sampling data by staff.

[0004] The aforementioned patent uses multi-stage electric actuators to indirectly lift the air sampler body, ultimately raising it to the top of the housing. This method has high manufacturing costs and consumes a large amount of electricity. Utility Model Content

[0005] The purpose of this invention is to provide a portable outdoor sampling auxiliary device that solves the problem of inconvenient carrying of outdoor sampling equipment and spare batteries. It can store the sampling equipment and provide a stable platform for outdoor operation, improving the stability of the sampling process. Furthermore, it has a simple structure, is easy to install, and has low manufacturing costs.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A portable outdoor sampling auxiliary device includes a carrying case and an equipment bracket, the equipment bracket being able to be stored inside the carrying case; the equipment bracket includes a lifting frame I, a storage rack, and a bolt I; the lifting frame I is located at the bottom of the carrying case via a pivot I and can rotate based on the pivot I, and two horizontal rotating rods are provided at its upper end, allowing the lifting frame I to rotate based on the rotating rods; the storage rack is detachably mounted on the two rotating rods for placing the sampling equipment; the bolt I is located at the folding part of the lifting frame I for fixing the lifting frame I.

[0008] Furthermore, it also includes a rain shelter device, which includes a lifting frame II, a bolt II, and a canopy; the lower end of the lifting frame II is connected to the two ends of two rotating rods and can rotate based on the rotating rods; the upper end of the lifting frame II is connected to the bottom of the canopy through a rotating shaft II; the bolt II is located at the folding part of the lifting frame II and is used to fix the lifting frame II.

[0009] Furthermore, the shelf includes a support frame, support bars, and limiting blocks. The support bars are located in the middle of the support frame, and a pair of limiting blocks are provided at the lower corners of the four corners of the support frame and at the lower ends of the support bars. A latch is formed between each pair of limiting blocks for locking onto the two rotating rods.

[0010] Furthermore, the canopy includes a support frame, crossbars, and a waterproof fabric; the support frame is a ⊥ structure, with two sets symmetrically arranged and distributed at the left and right ends of the waterproof fabric; the crossbars are horizontally arranged, with their two ends supporting the upper ends of the frame respectively, for supporting the top of the waterproof fabric.

[0011] Furthermore, the suitcase includes a suitcase body and a top cover. The top cover is located on the top of the suitcase body, with one side flexibly connected to the suitcase body and the other sides detachably connected to the suitcase body via zippers.

[0012] Furthermore, a pull rod is provided on the rear side of the trailer, which is a telescopic pull rod.

[0013] Furthermore, the trailer is provided with lifting ears on both the left and right sides.

[0014] Furthermore, the trailer is equipped with casters at the four corners of its bottom.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model solves the problem of inconvenient carrying of outdoor sampling equipment and spare batteries. It simultaneously stores the sampling equipment and spare batteries by incorporating a support bracket inside the carrying case, providing a stable platform for the sampling equipment during outdoor operations. This eliminates the need for manual handling or placing the equipment on the ground, improving practicality and stability during outdoor use. The support bracket features a lifting structure for easy storage within the carrying case, is simple in structure, easy to install, manually foldable, and has low manufacturing costs.

[0017] 2. This utility model, by setting up a canopy, can provide waterproofing and sun protection, reducing damage to the sampling terminal or equipment due to weather conditions; by setting up a shelf, which is detachably connected to the lifting frame I, it can not affect the folding of the lifting frame I, and can provide a platform for placing the sampling equipment; the shelf has a hollow design, and a certain space is reserved between the canopy and the shelf, which can provide good ventilation.

[0018] 3. The trolley of this utility model is equipped with a pull rod and universal wheels at the bottom for easy dragging; the top cover is equipped with a lifting lug for easy lifting of the trolley when encountering obstacles during dragging. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the utility model in its non-use state;

[0021] Figure 3 This is a schematic diagram of the equipment bracket of this utility model in use;

[0022] Figure 4 This is a partial structural diagram of the equipment support of this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the storage rack of this utility model;

[0024] The serial numbers and names in the figure are as follows:

[0025] 1-Suitcase;

[0026] 11-Box body; 12-Top cover; 13-Pull rod; 14-Lifting lug; 15-Wheel casters;

[0027] 21-Lifting frame I; 22-Shelf; 23-Bolt I; 24-Spindle I; 25-Rotating rod;

[0028] 221-Support frame, 222-Support strip, 223-Limit block;

[0029] 3-Equipment;

[0030] 41-Lifting frame II; 42-Bolt II; 43-Rain canopy; 44-Spindle II;

[0031] 431-Support frame, 432-Crossbar, 433-Waterproof cloth;

[0032] 5- Backup battery. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Example 1

[0035] A portable outdoor sampling aid, such as Figures 1-2 As shown, the device includes a carrying case 1 and an equipment bracket, which can be stored inside the carrying case 1. The equipment bracket includes a lifting frame I21, a shelf 22, and bolts I23. The lifting frame I21 is located at the bottom of the carrying case 1 via a pivot I24 and can rotate based on the pivot I11. Two horizontal rotating rods 25 are provided at its upper end, and the lifting frame I21 can rotate based on the rotating rods 25. The shelf 22 is detachably mounted on the two rotating rods 25 and is used to place the sampling device 3. The bolts I23 are located at the folding part of the lifting frame I21 and are used to fix the lifting frame I21.

[0036] like Figure 1 , 3 As shown in Figure 4, it also includes a rain shelter device, which includes a lifting frame II 41, a bolt II 42, and a canopy 43; the lower end of the lifting frame II 41 is connected to the two ends of two rotating rods 25 and can rotate based on the rotating rods 25; the upper end of the lifting frame II 41 is connected to the bottom of the canopy 43 through a rotating shaft II 44; the bolt II 42 is located at the folding part of the lifting frame II 41 and is used to fix the lifting frame II 41.

[0037] like Figure 5 As shown, the shelf 22 includes a support frame 221, a support bar 222, and a limiting block 223. The support bar 222 is located in the middle of the support frame 221. A pair of limiting blocks 223 are provided at the bottom of the four corners of the support frame 221 and at the bottom of both ends of the support bar 222. A latch is formed between each pair of limiting blocks 223 for locking onto the two rotating rods 24.

[0038] like Figure 4 As shown, the canopy 43 includes a support frame 431, a crossbar 432, and a waterproof cloth 433; the support frame 431 has a ⊥ structure and is symmetrically arranged in two sets, distributed at the left and right ends of the waterproof cloth 433; the crossbar 432 is horizontally arranged, and its two ends support the upper end of the frame 431 respectively, for supporting the top of the waterproof cloth 433.

[0039] like Figures 1-2 As shown, the suitcase 1 includes a body 11 and a top cover 12. The top cover 12 is located on the top of the body 11, with one side flexibly connected to the body 11 and the other sides detachably connected to the body 11 via zippers.

[0040] like Figures 1-2 As shown, the trailer 1 is provided with a pull rod 13 on the rear side.

[0041] like Figures 1-2 As shown, the trailer 1 is provided with lifting ears 14 on the left and right sides.

[0042] like Figures 1-2 As shown, the trailer 1 is equipped with casters 15 at the four corners of its bottom.

[0043] The method of using this utility model is as follows:

[0044] In the initial state, the shelf 22 is separated from the lifting frame I 21, and the spare battery 5, shelf 22, and sampling equipment 3 are stacked inside the carrying case 1; both lifting frames I 21 and II 41 are folded; close the top cover 12, zip it up, and drag the carrying case 1 using the pull rod 13; upon reaching the destination, open the top cover 12 and lift the canopy 43 upwards, raising the entire equipment support until the rotating rod 25 is higher than the opening of the case 11; tighten bolts I 23 and II 42 to secure the entire equipment support; then, take out the sampling equipment 3 in sequence. Shelf 22; Place shelf 22 on rotating rod 25 and lock it in place by the latch formed by limiting block 223. Place sampling device 3 on shelf 22 and turn on sampling device 3 to start sampling operation. When sampling device 3 has insufficient power, connect the backup battery directly. After sampling, remove sampling device 3 and shelf 22 in sequence and put them into box 11. Press down canopy 43 to restore lifting frame I 21 and lifting frame II 41 to the folded state and store them in the trailer 1. Cover the top cover 12 and pull out the pull rod 13 to drag trailer 1.

[0045] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A portable outdoor sampling auxiliary device, characterized in that: The device includes a carrying case (1) and an equipment bracket, which can be stored inside the carrying case (1). The equipment bracket includes a lifting frame I (21), a shelf (22), and a bolt I (23). The lifting frame I (21) is located at the bottom of the carrying case (1) via a pivot I (24) and can rotate based on the pivot I (24). Two horizontal rotating rods (25) are provided at its upper end, and the lifting frame I (21) can rotate based on the rotating rods (25). The shelf (22) is detachably mounted on the two rotating rods (25) and is used to place the sampling equipment (3). The bolt I (23) is located at the fold of the lifting frame I (21) and is used to fix the lifting frame I (21).

2. The portable outdoor sampling auxiliary device according to claim 1, characterized in that: It also includes a rain shelter device, which includes a lifting frame II (41), a bolt II (42), and a canopy (43); the lower end of the lifting frame II (41) is connected to the two ends of two rotating rods (25) and can rotate based on the rotating rods (25); the upper end of the lifting frame II (41) is connected to the bottom of the canopy (43) through a rotating shaft II (44); the bolt II (42) is located at the folding part of the lifting frame II (41) and is used to fix the lifting frame II (41).

3. The portable outdoor sampling auxiliary device according to claim 1, characterized in that: The shelf (22) includes a support frame (221), a support bar (222), and a limiting block (223). The support bar (222) is located in the middle of the support frame (221). A pair of limiting blocks (223) are provided at the bottom of the four corners of the support frame (221) and at the bottom of both ends of the support bar (222). A latch is formed between each pair of limiting blocks (223) for locking onto the two rotating rods (25).

4. The portable outdoor sampling auxiliary device according to claim 2, characterized in that: The canopy (43) includes a support frame (431), a crossbar (432), and a waterproof cloth (433). The support frame (431) is a ⊥ structure, with two sets symmetrically arranged and distributed at the left and right ends of the waterproof cloth (433). The crossbar (432) is horizontally arranged, with its two ends supporting the upper end of the frame (431) respectively, and is used to support the top of the waterproof cloth (433).

5. The portable outdoor sampling auxiliary device according to claim 1, characterized in that: The trolley (1) includes a box body (11) and a top cover (12). The top cover (12) is located on the top of the box body (11), with one side flexibly connected to the box body (11) and the other sides detachably connected to the box body (11) via zippers.

6. The portable outdoor sampling auxiliary device according to claim 1, characterized in that: The trailer (1) is provided with a pull rod (13) on the rear side.

7. The portable outdoor sampling auxiliary device according to claim 1, characterized in that: The trailer (1) is provided with lifting ears (14) on the left and right sides.

8. The portable outdoor sampling auxiliary device according to claim 1, characterized in that: The trailer (1) is equipped with casters (15) at the four corners of its bottom.

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