Pneumatic logistics carrying barrel
By introducing a buffer and shock absorption device into the pneumatic fluid carrier container, the problem of liquid sample damage due to vibration during transportation was solved, thus achieving safe transportation and efficient testing of samples.
Patent Information
- Application Number
- CN202520880837.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-05-07
AI Technical Summary
Existing pneumatic fluid transport containers cannot safely transport liquid samples, such as urine and cerebrospinal fluid, as they are easily damaged by violent vibrations, and the liquid sample tubes may break and contaminate the transport system.
A pneumatic fluid transport container was designed, comprising a shell, a fixed frame, and a shock-absorbing device. The shock-absorbing device consists of a load-bearing telescopic rod, a sliding sleeve, a connecting plate, a slide rail, a slider, and a spring. It absorbs vibration energy through multi-directional linkage, reducing the violent impact between the sample tube and the shell.
It effectively reduces the probability of damage to sample tubes and samples, improves the work efficiency of the laboratory, and is suitable for transporting liquid samples of different specifications.
Smart Images

Figure CN223736733U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of transport containers, in particular to an air logistics load barrel. BACKGROUND
[0002] The air logistics load barrel is a core component of an air logistics transmission system, and is mainly used for sealed pipeline transmission of articles in medical, industrial and other scenarios. The load barrel is usually composed of a barrel body, a flip cover and an end cover. The barrel body is fixed with the end cover at both ends through screws, the flip cover is connected to the barrel body through a hinge, and a lock catch and a lock structure are provided to realize sealing.
[0003] The current air logistics load barrel has the following problems in use: only drugs that are not afraid of impact or collision can be transported, such as urine samples, cerebrospinal fluid or blood samples, which cannot be transported by air logistics, because first, the samples themselves may be damaged due to violent vibration, and second, if the liquid sample tube is broken, the load barrel and even the entire air logistics transmission system may be contaminated. CONTENT OF THE UTILITY MODEL
[0004] The utility model provides an air logistics load barrel, which reduces the probability of damage to sample tubes or samples during the transportation of liquid samples through the buffering and shock-absorbing effect, thereby greatly improving the work efficiency of the clinical laboratory.
[0005] The utility model aims to realize the following technical scheme:
[0006] The air logistics load barrel comprises a shell, a fixing frame and a buffering and shock-absorbing device. The buffering and shock-absorbing device comprises a load telescopic rod, two sliding sleeves, a connecting plate, a connecting rod, a sliding rail plate, a sliding block and a spring. The upper end of the load telescopic rod is fixed with the fixing frame. The two sliding sleeves are sleeved on the two ends of the load telescopic rod. The spring is sleeved on the load telescopic rod, and the two ends of the spring are fixed with the two sliding sleeves, respectively. One end of the connecting rod is rotatably connected with the connecting plate, and the other end is rotatably connected with the sliding block. The sliding block is slidably installed on the sliding rail plate, and the sliding rail plate is fixed to the inner side end of the shell.
[0007] The buffering and shock-absorbing device has the advantage of buffering and shock-absorbing the samples on the fixing frame, avoiding repeated violent impact with the inside of the shell during transportation, and thus preventing damage to the sample tubes or samples.
[0008] As a preferred embodiment, the buffering and shock-absorbing device further comprises a connecting block, a spring and a sliding rod. The number of the connecting rod and the connecting plate is both two and they are mirror-image arranged. The connecting block is rotatably connected with the end of the connecting rod away from the connecting plate. The sliding rod is fixed with the connecting block. The spring is sleeved on the sliding rod. One end of the spring is fixed with the connecting block, and the other end is fixed with the inner side end of the shell.
[0009] As preferred, the load-bearing telescopic rod comprises a sliding rod and a sleeve rod, and the sliding rod and the sleeve rod are sleeved.
[0010] As preferred, the fixing frame is provided with a fixing hole suitable for the placement of a blood sample tube.
[0011] As preferred, the shell comprises an annular cylinder with two open ends, and the free end of the sliding rail plate and the spring are fixed to the inner side of the annular cylinder.
[0012] As preferred, the shell further comprises an upper anti-collision end and a containing cylinder, the containing cylinder and the upper anti-collision end are fixed, the free end of the containing cylinder is screwed with the upper end of the annular cylinder, and the fixing frame is covered inside the containing cylinder.
[0013] As preferred, the shell further comprises a lower anti-collision end, the upper end of the lower anti-collision end is provided with an annular screw ring, and the lower end of the annular cylinder is screwed with the annular screw ring.
[0014] As preferred, the upper anti-collision end and the lower anti-collision end are made of polyethylene foam material.
[0015] As preferred, the sliding rail side end of the sliding rail plate is provided with a limiting groove, and correspondingly, the side end of the sliding block is provided with a limiting convex part matched with the limiting groove.
[0016] Compared with the prior art, the technical scheme of the present application has the following advantages or beneficial effects:
[0017] 1. The multi-directional linkage buffer system can absorb high vibration energy and avoid high-intensity impact on the sample tube and sample.
[0018] 2. The fixing frame can be customized according to the size of the sample tube and can be suitable for different liquid samples such as urine, blood, and human tissue fluid, thereby reducing the work intensity of the laboratory. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is an external structure diagram of the pneumatic logistics carrying barrel;
[0020] Figure 2 It is an internal structure diagram of the pneumatic logistics carrying barrel;
[0021] Figure 3 It is a cross-sectional structure diagram of the pneumatic logistics carrying barrel;
[0022] Figure 4 It is a three-dimensional structure diagram of the buffer damping device.
[0023] In the figure: 1, slide rail plate, 2, sliding block, 4, sliding sleeve, 5, connecting plate, 6, elastic spring, 8, connecting rod, 9, connecting block, 10, spring, 11, slide rod, 13, upper anti-collision end, 14, fixed frame, 15, containing cylinder, 16, annular cylinder, 17, fixed hole, 18, lower anti-collision end, 19, load telescopic rod. DETAILED DESCRIPTION
[0024] The embodiments of the present application will be described in detail below with reference to the drawings and examples, so that the technical means applied by the present application to solve the technical problems and achieve the corresponding technical effects can be fully understood and implemented. The embodiments of the present application and various features in the examples can be combined with each other without conflict, and the formed technical solutions are within the protection scope of the present application.
[0025] It should be clear that the embodiments described below are only part of the embodiments of the present application, not all the embodiments. All other embodiments obtained by those skilled in the art without creative labor based on the embodiments in the present application are within the scope of protection of the present application.
[0026] Embodiment 1: The present embodiment describes the scheme of the pneumatic logistics load barrel in detail:
[0027] The pneumatic logistics load barrel comprises a shell, a fixed frame 14 and a buffer damping device; the buffer damping device comprises a load telescopic rod 19, a sliding sleeve 4, a connecting plate 5, a connecting rod 8, a slide rail plate 1, a sliding block 2 and an elastic spring 6; the upper end of the load telescopic rod 19 is fixed with the fixed frame 14, the number of the sliding sleeves 4 is two, the two sliding sleeves 4 are sleeved on the two ends of the load telescopic rod 19, the elastic spring 6 is sleeved on the load telescopic rod 19, and the two ends of the elastic spring 6 are respectively fixed with the two sliding sleeves 4; one end of the connecting rod 8 is rotatably connected with the connecting plate 5, and the other end is rotatably connected with the sliding block 2; the sliding block 2 is slidably installed on the slide rail plate 1, and the slide rail plate 1 is fixed to the inner side end of the shell. The load telescopic rod 19 comprises a sliding rod and a sleeve rod, and the sliding rod and the sleeve rod are sleeved.
[0028] The component connection relationship and working principle of the buffer damping device are as follows:
[0029] As shown in Figure 3 and Figure 4 , the components in the above scheme mainly constitute the damping effect in the vertical direction of the sample.
[0030] Specifically, when the sample receives an impact in the vertical direction, the vertical impact force is transmitted to the sliding sleeve 4, thereby extruding the elastic spring 6. At the same time, the sliding rod slides in the sleeve rod, and the bottom end of the sliding rod at the bottom side can contact the upper end of the lower anti-collision end 18 and move freely on the lower anti-collision end 18 ( Figure 3 ).
[0031] Embodiment 2: This embodiment is further illustrated on the basis of Embodiment 1:
[0032] The buffer damping device further comprises a connecting block 9, a spring 10 and a sliding rod 11; the number of the connecting rods 8 and the connecting plates 5 is both two and mirror image arranged, the connecting block 9 is rotationally connected to the end of the connecting rod 8 away from the connecting plate 5, the sliding rod 11 is fixed with the connecting block 9, the spring 10 is sleeved on the sliding rod 11, one end of the spring 10 is fixed with the connecting block 9, and the other end is fixed with the inner side end of the shell.
[0033] This embodiment mainly buffers and dampens the sample from the horizontal side, specifically:
[0034] The limiting cooperation of the sliding block 2 and the sliding rail plate 1 can further release the horizontal stress. At the same time, the sliding rod 11 + spring 10 can also further disperse the horizontal stress. Thus, the impact on the sample is dispersed laterally. In the above process, the load telescopic rod 19 can move along the left or right side of the upper end of the lower anti-collision end 18 (the lower end of the load telescopic rod 19 is free to move as described in Embodiment 1) to adapt to the change in the length of the entire structure caused by the rotation of the connecting plate 5 and the connecting rod 8.
[0035] In this embodiment, the fixing frame 14 is provided with a fixing hole 17 adapted to the blood sample tube. The fixing hole 17 can be designed to be the same size as the sample tube.
[0036] In this embodiment, the shell comprises a ring-shaped cylinder 16 with two open ends, and the free end of the sliding rail plate 1 and the spring 10 are both fixed with the inner side end of the ring-shaped cylinder 16.
[0037] In this embodiment, the shell further comprises an upper anti-collision end 13 and a containing cylinder 15; the containing cylinder 15 and the upper anti-collision end 13 are fixed, the free end of the containing cylinder 15 is screwed with the upper end of the ring-shaped cylinder 16, and the fixing frame 14 is covered inside the containing cylinder 15. The containing cylinder 15 is made of transparent material, which facilitates the observation of the state of the sample in the sample bucket by medical staff.
[0038] In this embodiment, the shell further comprises a lower anti-collision end 18, and the lower anti-collision end 18 is provided with a ring-shaped screw ring at the upper end, and the lower end of the ring-shaped cylinder 16 is screwed with the ring-shaped screw ring.
[0039] In this embodiment, the material of the upper anti-collision end 13 and the lower anti-collision end 18 is polyethylene foam material.
[0040] In this embodiment, the sliding rail side end of the sliding rail plate 1 is provided with a limiting groove, and correspondingly, the side end of the sliding block 2 is provided with a limiting convex part matched with the limiting groove. The sliding cooperation of the limiting groove and the limiting convex part can make the horizontal release force more stable.
[0041] The buffer damping device provided in the application is characterized in that the elastic spring 6 and the spring 10 are selected to be springs with relatively large elastic coefficients, the main purpose of which is to reduce the shaking of the sample tube caused by the impact, and the sample tube will not be enlarged in the impact force due to the installation of the spring. At the same time, the effect of reducing the impact is relative, and the sample can withstand slight shaking and will not be damaged. Similarly, if the sample tube is fixed, the sample in the sample tube will shake, so the sample tube cannot be absolutely fixed to prevent damage to the sample.
Claims
1. An air cargo tote, comprising: The shell, the fixed frame (14) and the buffer damping device are included. The buffer damping device includes a load-bearing telescopic rod (19), a sliding sleeve (4), a connecting plate (5), a connecting rod (8), a sliding rail plate (1), a sliding block (2) and an elastic spring (6). The upper end of the load-bearing telescopic rod (19) is fixed with the fixed frame (14), the number of the sliding sleeves (4) is two, the two sliding sleeves (4) are sleeved on the two ends of the load-bearing telescopic rod (19), the elastic spring (6) is sleeved on the load-bearing telescopic rod (19), and the two ends of the elastic spring (6) are respectively fixed with the two sliding sleeves (4). One end of the connecting rod (8) is rotationally connected with the connecting plate (5), and the other end is rotationally connected with the sliding block (2). The sliding block (2) is slidingly installed on the sliding rail plate (1), and the sliding rail plate (1) is fixed to the inner side end of the shell.
2. The pneumatic flow tote of claim 1, wherein, The buffer damping device further includes a connecting block (9), a spring (10) and a sliding rod (11). The number of the connecting rods (8) and the connecting plates (5) is both two and mirror-image arranged, the connecting block (9) is rotationally connected with one end of the connecting rod (8) away from the connecting plate (5), the sliding rod (11) is fixed with the connecting block (9), the spring (10) is sleeved on the sliding rod (11), one end of the spring (10) is fixed with the connecting block (9), and the other end is fixed with the inner side end of the shell.
3. The pneumatic flow tote of claim 1, wherein, The load-bearing telescopic rod (19) includes a sliding rod and a sleeve rod.
4. The pneumatic flow tote of claim 1, wherein, The fixed frame (14) is provided with a fixed hole (17) matched with the blood sample tube.
5. The pneumatic flow tote of claim 1, wherein, The shell includes an annular cylinder (16) with two open ends, and the free ends of the sliding rail plate (1) and the spring (10) are fixed with the inner side end of the annular cylinder (16).
6. The pneumatic flow tote of claim 5, wherein, The shell further includes an upper anti-collision end (13) and a containing cylinder (15), the containing cylinder (15) is fixed with the upper anti-collision end (13), the free end of the containing cylinder (15) is screwed with the upper end of the annular cylinder (16), and the fixed frame (14) is covered inside the containing cylinder (15).
7. The pneumatic conveying tote of claim 6, wherein, The shell further includes a lower anti-collision end (18), the upper end of the lower anti-collision end (18) is provided with an annular screwing ring, and the lower end of the annular cylinder (16) is screwed with the annular screwing ring.
8. The pneumatic conveying tote of claim 7, wherein, The materials of the upper anti-collision end (13) and the lower anti-collision end (18) are both made of polyethylene foam material.
9. The pneumatic flow tote of claim 5, wherein, The sliding rail side end of the sliding rail plate (1) is provided with a limiting groove, and correspondingly, the side end of the sliding block (2) is provided with a limiting protrusion matched with the limiting groove.