Bowl-shaped vibration isolator and active storage and transport device having the same

Abstract

The application provides a bowl-shaped vibration isolator and an active storage and transportation device with the same, and belongs to the technical field of blood transportation. The bowl-shaped vibration isolator comprises an upper fixed block, at least two first clamping grooves for clamping into a frame rod of a blood storage frame, a lower fixed block connected with the upper fixed block, a second clamping groove matched with the first clamping groove, a limiting hole with a smaller diameter than the frame rod of the blood storage frame formed after the second clamping groove and the first clamping groove are matched, and a damping bowl connected with the lower fixed block and having a hollow area in the inside. The bowl-shaped vibration isolator is clamped and connected with the frame rod of the blood storage frame through the cooperation of the upper fixed block and the lower fixed block, and then the hollow structure of the damping bowl is used to realize the damping of the blood storage frame, so that the influence of vibration and swing in the transportation process on the blood in the blood storage frame is reduced, and the storage period of the blood is prolonged to a certain extent.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of blood transportation, in particular to a bowl-shaped vibration isolator and an active storage and transportation device with the same. BACKGROUND

[0002] The active storage and transportation device can be used for storage and transportation of suspended red blood cells, and a plurality of blood storage frames are arranged in the interior of the active storage and transportation device, which can be used for accommodating blood bags.

[0003] The active storage and transportation device will undergo processes such as carrying, vehicle transportation and ship transportation in actual use, and the vibration and swing in the transportation process will affect the blood preservation quality, and in severe cases, may cause hemolysis and waste of blood, so it is necessary to add a vibration isolation element to reduce the influence of vibration and swing in the transportation process on the blood preservation quality. In addition, there is generally a gap between the blood storage frame and the inner wall of the active storage and transportation device, and the blood storage frame needs to be kept stable in the active storage and transportation device to avoid collision with the inner wall of the active storage and transportation device. In summary, a vibration isolation element can be arranged around the blood storage frame to improve the vibration isolation performance of the active storage and transportation device, reduce the influence of vibration and swing in the transportation process on the blood preservation quality, and at the same time avoid the shaking of the blood storage frame in the active storage and transportation device, thereby improving the protection of the blood bag. SUMMARY

[0004] Therefore, the technical problem to be solved by the present application is to solve the problem that the active storage and transportation device in the prior art has insufficient vibration isolation performance and cannot comprehensively protect the stored and transported blood.

[0005] In order to solve the above technical problems, the present application provides a bowl-shaped vibration isolator, comprising:

[0006] The upper fixed block has at least two first clamping grooves for clamping into the frame rod of the blood storage frame;

[0007] The lower fixed block is connected with the upper fixed block through clamping connection, and the lower fixed block has a second clamping groove matched with the first clamping groove, and the second clamping groove and the first clamping groove form a limiting hole with a diameter smaller than that of the frame rod of the blood storage frame after matching;

[0008] The vibration reduction bowl is connected to the lower fixed block, and the vibration reduction bowl has a hollow area in the interior.

[0009] Optionally, the interior of the vibration reduction bowl has a radial support.

[0010] Optionally, the radial support is in an annular structure, and the radial support and the vibration reduction bowl are connected through a plurality of inclined supports arranged uniformly in the circumferential direction.

[0011] Optionally, the damping bowl has a flared opening, and a plurality of positioning recesses and a plurality of positioning protrusions capable of being mutually fitted with the positioning recesses are arranged on the opening end of the flared opening.

[0012] Optionally, the symmetrical faces of the positioning recesses and the positioning protrusions are perpendicular to the limiting hole formed by the upper fixed block and the lower fixed block.

[0013] Optionally, the positioning recesses have at least two layers of inner and outer layers, and the adjacent two layers of the positioning recesses are staggered.

[0014] Optionally, the positioning protrusions have a plurality of small wedge-shaped blocks arranged at intervals, and the positioning recesses have a plurality of small wedge-shaped grooves symmetrical to the wedge-shaped blocks.

[0015] Optionally, the center position of the upper fixed block is provided with an outwardly protruding conical plug, the conical plug has a necked structure, and the lower fixed block has a clamping hole for inserting the conical plug.

[0016] Optionally, the symmetrical two sides of the upper fixed block are respectively provided with outwardly protruding positioning blocks, and the lower fixed block has a positioning groove for inserting the positioning blocks, the positioning blocks are wedge-shaped blocks, and the positioning groove is a wedge-shaped groove matched with the positioning blocks.

[0017] The present application provides an active storage and transportation device, comprising: a blood storage frame, a plurality of bowl-shaped vibration isolators according to any one of the above solutions are installed on the frame rods of the blood storage frame.

[0018] The technical scheme of the present application has the following advantages:

[0019] 1. The bowl-shaped vibration isolator provided by the present application realizes clamping connection with the frame rods of the blood storage frame through the cooperation of the upper fixed block and the lower fixed block, and then realizes damping of the blood storage frame by using the hollow structure of the damping bowl, thereby reducing the influence of vibration and swinging in the transportation process on the blood in the blood storage frame, and prolonging the storage period of the blood to a certain extent.

[0020] 2. In the bowl-shaped vibration isolator provided by the present application, the upper fixed block and the lower fixed block are matched by the conical plug and the clamping hole, which is convenient to install and disassemble, does not need metal fasteners, and can avoid the risk of metal fasteners scratching the blood bag.

[0021] 3. The installation position of the bowl-shaped vibration isolator provided by the present application on the frame rods of the blood storage frame can be adjusted, and the installation quantity can be increased or decreased, which can adapt to the storage and transportation of blood of different weights.

[0022] 4. The bowl-shaped vibration isolator provided by the present application, the upper fixing block can adopt a harder material, the lower fixing block and the vibration absorbing bowl can adopt a softer material, and the wedge-shaped positioning block and the wedge-shaped positioning groove are arranged between the upper fixing block and the lower fixing block, so that the fixing firmness of the upper fixing block and the lower fixing block on the frame rod of the blood storage frame is increased, and meanwhile, the vibration absorbing bowl has higher vibration isolation performance.

[0023] 5. The blood storage frame can be taken out from the active storage and transportation device after the bowl-shaped vibration isolator provided by the present application is installed, and blood is conveniently accessed.

[0024] 6. The bowl-shaped vibration isolator provided by the present application is provided with a plurality of positioning recesses and positioning protrusions on the opening end of the horn opening, the relative clamping of the two vibration absorbing bowls can be realized through the arrangement of the positioning recesses and the positioning protrusions, so that the two bowl-shaped vibration isolators can be combined as a whole for use, which is suitable for the case that the gap between the blood storage frame and the inner wall of the active storage and transportation device is large or the vibration isolators between two adjacent blood storage frames are connected, so that the application range of the bowl-shaped vibration isolator provided by the present application is improved, and different working conditions can be adapted.

[0025] 7. The bowl-shaped vibration isolator provided by the present application, the longitudinal section of part of the positioning protrusions and the positioning recesses is wedge-shaped, so that the structure clamped together can bear a certain tensile force, and the stability during combined use is improved. When the tensile force exceeds a certain value, the clamped structure can be pulled apart, and the disassembly is convenient.

[0026] 8. The active storage and transportation device provided by the present application has all the advantages of the bowl-shaped vibration isolator. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the following specific embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0028] Figure 1 a perspective view of one embodiment of the bowl-shaped vibration isolator provided in the embodiments of the present application;

[0029] Figure 2 a front view of Figure 1 ;

[0030] Figure 3 a side view of Figure 1 ;

[0031] Figure 4 a sectional view along line A-A in Figure 3 ;

[0032] Figure 5 isometric view of one embodiment of the blood storage frame of the active storage and transport device provided in the embodiments of the present application;

[0033] Figure 6 isometric view of another embodiment of the bowl-shaped vibration isolator;

[0034] Figure 7 isometric view of the upper fixing block of the bowl-shaped vibration isolator.

[0035] Legend of reference signs:

[0036] 1, upper fixing block; 2, lower fixing block; 3, damping bowl; 4, first clamping groove; 5, second clamping groove; 6, radial support; 7, positioning recess; 8, conical plug; 9, clamping hole; 10, positioning block; 11, groove; 12, blood storage frame; 13, frame rod; 14, oblique support; 15, positioning boss; 16, small wedge-shaped block; 17, small wedge-shaped groove. DETAILED DESCRIPTION

[0037] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0038] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0039] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0040] In addition, the technical features involved in the different embodiments of the application described below can be combined with each other as long as they do not conflict with each other.

[0041] The bowl-shaped vibration isolator provided by the embodiment can be used on the blood storage frame 12 in the active storage and transportation device, can improve the vibration isolation performance of the active storage and transportation device, and can also avoid shaking and bumping of the blood storage frame 12 in the active storage and transportation device.

[0042] As shown in Figure 1 As shown in FIG. 1, a specific embodiment of the bowl-shaped vibration isolator provided by the embodiment includes an upper fixing block 1, a lower fixing block 2, and a damping bowl 3. The upper fixing block 1 has at least two first clamping grooves 4 for clamping into the frame rod 13 of the blood storage frame 12. The lower fixing block 2 is connected with the upper fixing block 1 in a clamping manner. The lower fixing block 2 has a second clamping groove 5 that is matched with the first clamping groove 4. The second clamping groove 5 and the first clamping groove 4 form a limiting hole with a diameter smaller than that of the frame rod 13 of the blood storage frame 12. The damping bowl 3 is connected to the lower fixing block 2. The damping bowl 3 has a hollow area inside. Due to the hollow area, the damping bowl 3 can attenuate vibration through deformation when subjected to force.

[0043] The bowl-shaped vibration isolator provided by the embodiment is connected with the frame rod 13 of the blood storage frame 12 through the cooperation of the upper fixing block 1 and the lower fixing block 2, and then the hollow structure of the damping bowl 3 is used to attenuate the vibration of the blood storage frame 12, so as to improve the vibration isolation performance of the active storage and transportation device and avoid shaking of the blood storage frame 12 in the active storage and transportation device. The installation position and the number of the bowl-shaped vibration isolator on the frame rod 13 of the blood storage frame 12 can be adjusted according to the blood storage capacity and the actual working condition of the active storage and transportation device, and the bowl-shaped vibration isolator can adapt to various use environments.

[0044] It should be noted that in the bowl-shaped vibration isolator provided by the embodiment, the lower fixing block 2 and the damping bowl 3 are integrally formed. Alternatively, the lower fixing block 2 and the damping bowl 3 can be manufactured separately and then fixedly connected. The upper fixing block 1, the lower fixing block 2, and the damping bowl 3 are all made of rubber or silicone, and rounded corners are provided at the edges to avoid scratching the blood bag. The upper fixing block 1, the lower fixing block 2, and the damping bowl 3 can be made of different materials. The upper fixing block 1 can be made of a relatively hard material, and the lower fixing block 2 and the damping bowl 3 can be made of a relatively soft material. In this way, the upper fixing block 1 can have a relatively large hardness for easy fixing, and the damping bowl 3 can have good vibration isolation performance.

[0045] As shown in Figure 1 , Figure 2As shown, the bowl-shaped vibration isolator provided by the embodiment has the radial support 6 in the hollow area of the damping bowl 3, which can improve the deformation strength of the damping bowl 3 and thus improve the carrying capacity. Further, the radial support 6 can be in a ring structure, and the radial support 6 and the damping bowl 3 are connected through a plurality of inclined supports 14 arranged uniformly in the circumference. The plurality of inclined supports 14 can improve the deformation space of the radial support 6, so that the strengthening effect of the radial support 6 does not affect the vibration isolation performance of the damping bowl 3. In addition, as an alternative embodiment, the radial support 6 can be in other conventional shapes, such as a star structure, etc.

[0046] As shown in the drawings, Figure 1 , Figure 3 As shown, the bowl-shaped vibration isolator provided by the embodiment has the radial support 6 in the hollow area of the damping bowl 3, which can improve the deformation strength of the damping bowl 3 and thus improve the carrying capacity. Further, the radial support 6 can be in a ring structure, and the radial support 6 and the damping bowl 3 are connected through a plurality of inclined supports 14 arranged uniformly in the circumference. The plurality of inclined supports 14 can improve the deformation space of the radial support 6, so that the strengthening effect of the radial support 6 does not affect the vibration isolation performance of the damping bowl 3. In addition, as an alternative embodiment, the radial support 6 can be in other conventional shapes, such as a star structure, etc.

[0047] As shown in the drawings, Figure 6 As shown, the bowl-shaped vibration isolator provided by the embodiment has the radial support 6 in the hollow area of the damping bowl 3, which can improve the deformation strength of the damping bowl 3 and thus improve the carrying capacity. Further, the radial support 6 can be in a ring structure, and the radial support 6 and the damping bowl 3 are connected through a plurality of inclined supports 14 arranged uniformly in the circumference. The plurality of inclined supports 14 can improve the deformation space of the radial support 6, so that the strengthening effect of the radial support 6 does not affect the vibration isolation performance of the damping bowl 3. In addition, as an alternative embodiment, the radial support 6 can be in other conventional shapes, such as a star structure, etc.

[0048] As shown in the drawings, Figure 1 , Figure 3 As shown, the bowl-shaped vibration isolator provided by the embodiment has the radial support 6 in the hollow area of the damping bowl 3, which can improve the deformation strength of the damping bowl 3 and thus improve the carrying capacity. Further, the radial support 6 can be in a ring structure, and the radial support 6 and the damping bowl 3 are connected through a plurality of inclined supports 14 arranged uniformly in the circumference. The plurality of inclined supports 14 can improve the deformation space of the radial support 6, so that the strengthening effect of the radial support 6 does not affect the vibration isolation performance of the damping bowl 3. In addition, as an alternative embodiment, the radial support 6 can be in other conventional shapes, such as a star structure, etc.

[0049] As shown in the drawings, Figure 1 , Figure 3As shown in the drawings, the bowl-shaped vibration isolator provided by the embodiment has the positioning recess 7 arranged staggeredly between the two adjacent layers. Through the arrangement, the radial displacement of the two damping bowls 3 after clamping can be further avoided, and the stability of the connection can be improved. In addition, the positioning boss 15 has a plurality of small wedge-shaped blocks 16 arranged at intervals, and the positioning recess 7 has a plurality of small wedge-shaped grooves 17 symmetrical to the wedge-shaped blocks. Through the arrangement, the two damping bowls 3 after clamping can be axially limited, and the two damping bowls 3 after clamping can be prevented from being separated at will. In addition, when the axial tension is greater than a certain value, the two damping bowls 3 can be pulled apart. The arrangement can facilitate the clamping and disassembly of the two bowl-shaped vibration isolators, and improve the convenience of use.

[0050] As shown in the drawings, Figure 4 , Figure 7 the bowl-shaped vibration isolator provided by the embodiment has the outwardly protruding conical plug 8 arranged at the center of the upper fixing block 1, the conical plug 8 has a necked structure, and the lower fixing block 2 has the clamping hole 9 for inserting the conical plug 8. When the upper fixing block 1 and the lower fixing block 2 are installed, the conical plug 8 is inserted into the clamping hole 9, and the necked conical plug 8 is clamped in the clamping hole 9. When disassembling, the upper fixing block 1 and the lower fixing block 2 are pulled apart in opposite directions. When the tension exceeds a certain value, the conical plug 8 will fall off from the clamping hole 9, and the disassembly is completed. Since the conical plug 8 and the clamping hole 9 are made of soft rubber material or silicone material, the above process can be easily realized. In addition, as an alternative embodiment, the positions of the conical plug 8 and the clamping hole 9 can be interchanged.

[0051] As shown in the drawings, Figure 1 , Figure 4 the bowl-shaped vibration isolator provided by the embodiment has the outwardly protruding positioning block 10 arranged on the symmetrical two sides of the upper fixing block 1, the lower fixing block 2 has the positioning recess 11 for inserting the positioning block 10, and the longitudinal section of the positioning block 10 and the positioning recess 11 is wedge-shaped. Through the arrangement, the connection stability between the upper fixing block 1 and the lower fixing block 2 can be further improved on the basis of the conical plug 8 and the clamping hole 9.

[0052] In addition, the embodiment also provides an active storage and transportation device. As shown in the drawings, Figure 5 the active storage and transportation device has a containing cavity, the containing cavity is arranged to place the blood storage frame 12, and the frame rod 13 of the blood storage frame 12 is arranged to install a plurality of bowl-shaped vibration isolators in the above embodiment. The blood storage frame 12 can be taken out from the active storage and transportation device after the bowl-shaped vibration isolator in the above embodiment is installed, and the blood can be conveniently accessed.

[0053] Obviously, the above embodiments are merely example for clearly illustrating but not limitation to the embodiments. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments are not required to be enumerated. The obvious changes or variations derived from the above description are still within the protection scope of the present application.

Claims

1. A bowl isolator characterized by, It comprises: an upper fixing block (1) having at least two first clamping grooves (4) for clamping into the frame rod (13) of a blood storage frame (12); a lower fixing block (2) connected with the upper fixing block (1) by clamping connection, the lower fixing block (2) having a second clamping groove (5) matched with the first clamping groove (4), the second clamping groove (5) and the first clamping groove (4) forming a limiting hole with a diameter smaller than that of the frame rod (13) of the blood storage frame (12) after matching; a damping bowl (3) connected to the lower fixing block (2), the damping bowl (3) having a hollow area inside, the damping bowl (3) having a flared opening, the opening end of the flared opening being provided with a plurality of positioning concave platforms (7) and a plurality of positioning convex platforms (15) capable of being matched with each other, the positioning concave platforms (7) and the positioning convex platforms (15) being symmetrically arranged, the positioning concave platforms (7) having at least two layers of inside and outside, the adjacent two layers of the positioning concave platforms (7) being staggered.

2. The bowl isolator of claim 1, wherein The inside of the damping bowl (3) has a radial support (6).

3. The bowl isolator of claim 2, wherein, The radial support (6) is in a ring structure, and the radial support (6) and the damping bowl (3) are connected through a plurality of inclined supports (14) arranged uniformly in the circumferential direction.

4. The bowl isolator of claim 1, wherein The symmetry planes of the positioning concave platforms (7) and the positioning convex platforms (15) are perpendicular to the limiting hole formed by the upper fixing block (1) and the lower fixing block (2).

5. The bowl isolator of claim 1, wherein The positioning convex platforms (15) have a plurality of small wedge-shaped blocks (16) arranged at intervals, and the positioning concave platforms (7) have a plurality of small wedge-shaped grooves (17) symmetrical to the wedge-shaped blocks.

6. The bowl isolator of any one of claims 1-5, wherein, The center of the upper fixing block (1) is provided with an outwardly protruding conical plug (8), the conical plug (8) has a neck-in structure, and the lower fixing block (2) has a clamping hole (9) for inserting the conical plug (8).

7. The bowl isolator of claim 6, wherein, The symmetrically opposite sides of the upper fixing block (1) are respectively provided with outwardly protruding positioning blocks (10), and the lower fixing block (2) has positioning grooves (11) for inserting the positioning blocks (10), the positioning blocks (10) are wedge-shaped blocks, and the positioning grooves (11) are wedge-shaped grooves matched with the positioning blocks (10).

8. An active storage and handling device, characterized by It comprises: a blood storage frame (12), the frame rod (13) of the blood storage frame (12) being provided with a plurality of bowl-shaped vibration isolators according to any one of claims 1-7.

Images