Auxiliary shooting device for centrifugal tube experiment phenomenon

Abstract

The utility model provides a shooting auxiliary device for a centrifugal tube experiment phenomenon, and belongs to the technical field of test equipment. The shooting auxiliary device of the utility model comprises a base plate; the lifting platform is arranged above the bottom plate, and the height from the lifting platform to the bottom plate is adjustable; the bearing plates are detachably arranged on the lifting table, the bearing plates are used for clamping and fixing the centrifugal tubes and exposing the lower ends of the centrifugal tubes, the bearing plates are of plate-shaped structures, a plurality of clamping holes are formed in the bearing plates in a penetrating mode, the sizes of the clamping holes are matched with the sizes of the centrifugal tubes needing to be shot, and the bearing plates are used for clamping and fixing the centrifugal tubes and enabling the lower ends of the centrifugal tubes to be exposed. The sizes of the clamping holes formed in the different bearing plates in a penetrating mode are different, and the sizes of the clamping holes formed in the same bearing plate in a penetrating mode are the same. The shooting auxiliary device can flexibly adjust and stably fix the height of the centrifugal tube needing to be shot within a certain range, and can clamp and fix various centrifugal tubes with different sizes so as to assist shooting.

Description

Technical Field

[0001] The utility model belongs to the technical field of test equipment, and in particular relates to a shooting auxiliary device for centrifuge tube experimental phenomena. Background Art

[0002] The Chinese utility model patent CN208569270U in the prior art provides a background device that is conducive to photographing centrifuge tubes. The device can only provide hooks of several fixed heights for hanging centrifuge tubes, and the height selection for photographing the centrifuge tubes is relatively single.

[0003] The Chinese utility model patent CN209791614U in the prior art provides an auxiliary device for photographing experimental phenomena in a centrifuge tube. Since the device for fixing the centrifuge tube is a rigid rod, the centrifuge tube may easily shake back and forth after being placed thereon.

[0004] Meanwhile, the above two prior arts have certain limitations on the size of the centrifuge tubes that can be fixed, and cannot be adapted to centrifuge tubes of different sizes.

[0005] Therefore, there is an urgent need for an auxiliary device that can securely fix centrifuge tubes of different sizes and flexibly adjust the height of the centrifuge tubes during shooting. Utility Model Content

[0006] The utility model is developed to solve the above problems and aims to provide a shooting auxiliary device for centrifuge tube experimental phenomena.

[0007] The utility model provides a shooting auxiliary device for centrifuge tube experimental phenomena, which has the following characteristics: a bottom plate; a lifting platform, which is arranged above the bottom plate, and the height of the lifting platform from the bottom plate is adjustable; a plurality of supporting plates, which are detachably arranged on the lifting platform, and the supporting plates are used for clamping and fixing the centrifuge tube and exposing the lower end of the centrifuge tube, wherein the supporting plate is a plate-like structure, and a plurality of clamping holes are pierced thereon, and the size of the clamping holes matches the size of the centrifuge tube to be photographed, and the sizes of the clamping holes pierced on different supporting plates are different, and the sizes of the clamping holes pierced on the same supporting plate are the same.

[0008] The auxiliary device for shooting centrifuge tube experimental phenomena provided by the utility model may also have the following features: wherein, the auxiliary device for shooting centrifuge tube experimental phenomena also includes a background plate, which is arranged behind the upper part of the bottom plate and perpendicular to the bottom plate.

[0009] The auxiliary device for photographing the centrifuge tube experimental phenomenon provided by the utility model may also have the following feature: wherein the background board is an electro-optical board with controllable color.

[0010] The auxiliary device for shooting centrifuge tube experimental phenomena provided by the utility model may also have the following features: wherein, the auxiliary device for shooting centrifuge tube experimental phenomena also includes a storage unit, the storage unit includes: a storage block, connected and fixed to the base plate and / or the background plate; a storage slot, which is a plurality of slot-like structures opened on the storage block, for placing different supporting plates.

[0011] The auxiliary device for shooting centrifuge tube experimental phenomena provided by the utility model may also have the following features: wherein the storage block is arranged at the rear bottom of the background plate, and is integrally formed with the background plate and the base, and the bottom of the storage block is flush with the bottom of the base plate.

[0012] In the shooting auxiliary device of the centrifuge tube experimental phenomenon provided by the utility model, it can also have the following characteristics: wherein, the lifting platform includes: a matching tube, which is a hollow tubular structure, the number is at least 2, and is vertically arranged on the bottom plate; a lifting rod, which is a rod-shaped structure arranged in the vertical direction, and the lower part of the lifting rod is matched one-to-one with the matching tube of the hollow tubular structure and is movably passed through it; a threaded rod, which is matched one-to-one with the matching tube, the threaded rod is horizontally passed through the wall of the matching tube and abuts against the lifting rod in the matching tube, thereby fixing the specific position of the lifting rod in the matching tube; and a fixing member, which is connected and fixed to the upper part of the lifting rod, follows the up and down displacement of the lifting rod, and the fixing member is used to fix different support plates.

[0013] In the shooting auxiliary device of the centrifuge tube experimental phenomenon provided by the utility model, it can also have the following characteristics: wherein, the fixing part includes: a plate body, which is a plate-like structure horizontally arranged on the bottom plate through a lifting rod; a fixing groove, which is a groove structure opened on the plate body and opening upward, and the fixing groove matches the supporting plate so that it can be embedded; and a through groove, which is penetrated through the plate body from top to bottom and is located below the fixing groove, and the inner diameter of the through groove is smaller than the inner diameter of the fixing groove, so that the lower end of the centrifuge tube on the supporting plate embedded in the fixing groove can be exposed.

[0014] The auxiliary device for photographing the centrifuge tube experimental phenomenon provided by the utility model may also have the following features: wherein the plate body is a long rectangular structure, and its two ends in the length direction are respectively connected and fixed to the upper parts of different lifting rods.

[0015] The auxiliary device for photographing the centrifuge tube experimental phenomenon provided by the utility model may also have the following feature: wherein the fixing groove and the supporting plate are long rectangular structures that match each other.

[0016] The auxiliary device for photographing the centrifuge tube experimental phenomenon provided by the utility model may also have the following feature: wherein, a plurality of snap-in holes are arranged in a row and evenly along the length direction of the supporting plate.

[0017] Functions and effects of utility models

[0018] According to the utility model, a shooting auxiliary device for centrifuge tube experimental phenomena comprises: a base plate; a lifting platform, which is arranged above the base plate, and the height of the lifting platform from the base plate is adjustable; a plurality of supporting plates, which are detachably arranged on the lifting platform, and the supporting plates are used to clamp and fix the centrifuge tube and expose the lower end of the centrifuge tube, wherein the supporting plate is a plate-like structure, and is provided with a plurality of clamping holes, the size of the clamping holes matches the size of the centrifuge tube to be photographed, the sizes of the clamping holes on different supporting plates are different, and the sizes of the clamping holes on the same supporting plate are the same.

[0019] Therefore, the auxiliary device for photographing centrifuge tube experimental phenomena of the present invention can flexibly adjust the height of the centrifuge tube to be photographed within a certain range and securely fix the position, and it can clamp and fix centrifuge tubes of various sizes to assist in photographing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a centrifuge tube experimental phenomenon photographing auxiliary device in an embodiment of the utility model;

[0021] Figure 2 It is a schematic structural diagram of three examples of the supporting plate in the embodiment of the utility model;

[0022] Figure 3 It is a side view of a shooting auxiliary device for a centrifuge tube experimental phenomenon in an embodiment of the utility model;

[0023] Figure 4 yes Figure 1 A magnified image of area A;

[0024] Figure 5 yes Figure 1 Enlarged view of area B;

[0025] Figure 6 It is a three-dimensional structural schematic diagram from another angle of the auxiliary device for photographing the centrifuge tube experimental phenomenon in the embodiment of the utility model. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the following embodiments are combined with the accompanying drawings to specifically illustrate a device for photographing centrifuge tube experimental phenomena of the present invention.

[0027] <Example>

[0028] Figure 1 It is a structural schematic diagram of a centrifuge tube experimental phenomenon photographing auxiliary device in an embodiment of the utility model; Figure 2 It is a schematic structural diagram of three examples of the supporting plate in the embodiments of the utility model.

[0029] like Figure 1 and 2 As shown, this embodiment provides a centrifuge tube experimental phenomenon shooting auxiliary device 100, including a bottom plate 10, a background plate 20, a lifting platform 30, a supporting plate 40 and a storage unit 50.

[0030] The bottom plate 10 is a horizontally arranged long rectangular plate structure.

[0031] Figure 3 It is a side view of a shooting auxiliary device for centrifuge tube experimental phenomena in an embodiment of the utility model.

[0032] like Figures 1 to 3 As shown, the background plate 20 is a rectangular electro-optical plate vertically arranged at the upper rear of the bottom plate 10. Specifically, in this embodiment, the background plate 20 is powered by an external power supply or a battery inside the entire device, and the background plate 20 has a vertical height of 25 cm.

[0033] Figure 4 yes Figure 1 Magnified view of area A.

[0034] like Figures 1 to 4 As shown, the lifting platform 30 includes a matching tube 31 , a lifting rod 32 , a threaded rod 33 and a fixing member 34 .

[0035] The matching tubes 31 are vertically arranged hollow rectangular tubular structures. There are two matching tubes 31 , both of which are disposed on the bottom plate 10 and are located at two ends of the bottom plate 10 in the length direction.

[0036] The lifting rod 32 is a rectangular rod-shaped structure arranged in a vertical direction. The lower part of the lifting rod 32 matches the matching tube 31 of the hollow tubular structure in a one-to-one correspondence and is movably arranged therein.

[0037] The threaded rod 33 is matched with the matching tube 31 in a one-to-one correspondence. The threaded rod 33 passes through the wall of the matching tube 31 in the horizontal direction and abuts against the lifting rod 32 in the matching tube 31, thereby fixing the specific position of the lifting rod 32 passing through the matching tube 31.

[0038] Figure 5 yes Figure 1 Magnified view of area B.

[0039] like Figures 1 to 5 As shown, the fixing member 34 includes a plate body 341 , a fixing groove 342 and a through groove 343 .

[0040] The plate body 341 is a long rectangular plate structure horizontally arranged on the bottom plate 10, and its two ends in the length direction are respectively connected and fixed to the top ends of two lifting rods 32. The plate body 341 can adjust its height from the bottom plate 10 by moving the lifting rods 32 up and down. Specifically, in this embodiment, the adjustable distance between the plate body 341 and the bottom plate 10 ranges from 10 cm to 25 cm.

[0041] The fixing groove 342 is a rectangular groove structure formed on the plate body 341 and opening upward.

[0042] The through slot 343 is vertically penetrated on the plate body 341 and is located below the fixing slot 342. The inner diameter of the through slot 343 is smaller than the inner diameter of the fixing slot 342. In this embodiment, the through slot 343 is a rectangular structure.

[0043] The supporting plates 40 are a plurality of long rectangular plate-like structures, which match the size of the fixing grooves 342 and are detachably embedded therein. The supporting plates 40 are provided with a plurality of clamping holes 1 that match the size of the centrifuge tubes in a row along the length direction thereof, and the clamping holes 1 are provided in a direction perpendicular to the plane where the supporting plates 40 are located. The sizes of the clamping holes 1 provided on different supporting plates 40 are different, and the sizes of the clamping holes 1 provided on the same supporting plate 40 are the same.

[0044] Specifically, Figure 2 As shown, in this embodiment, (1) to (3) are support plates 40 under three different sizes of clamping holes 1, which can be used to match and clamp a number of centrifuge tubes of 1.5mL, 5mL and 15mL sizes, respectively, and expose the lower end of the centrifuge tube for easy shooting. (In actual experiments, the inner diameter of the clamping hole 1 is selected or drilled according to the actual size of the centrifuge tube)

[0045] Figure 6 It is a three-dimensional structural schematic diagram from another angle of the auxiliary device for photographing the centrifuge tube experimental phenomenon in the embodiment of the utility model.

[0046] like Figures 1 to 6 As shown, the storage portion 50 includes a storage block 51 and a storage slot 52 .

[0047] The storage block 51 is a three-dimensional rectangular structure, which is integrally formed behind the background plate 20 and does not exceed the plane where the background plate 20 is located, and the bottom of the storage block 51 is flush with the bottom of the base plate 10.

[0048] The storage slots 52 are a plurality of groove structures opened on the storage block 51 and opening upward. The storage slots 52 match the supporting plates 40 so that a plurality of redundant supporting plates 40 can be inserted for storage.

[0049] In this embodiment, a plurality of storage slots 52 are opened on the storage block 51 in parallel with each other and with the openings facing upward. The plane where the storage slots 52 are located is perpendicular to the plane where the background plate 20 is located, and the arrangement direction of the plurality of storage slots 52 is parallel to the length direction of the support plate 40, so that the remaining plurality of support plates 40 can be vertically embedded in the storage slots 52.

[0050] In a variation of the present embodiment, a plurality of storage slots 52 are provided on the storage block 51 in parallel with each other and the openings face upward, the plane where the storage slots 52 are located is parallel to the plane where the background plate 20 is located, and the arrangement direction of the plurality of storage slots 52 is perpendicular to the length direction of the support plate 40, so that the remaining plurality of support plates 40 can be horizontally embedded in the storage slots 52. (In the present embodiment, the depth and arrangement direction of the plurality of storage slots 52 provided on the storage block 51 are set according to actual needs, so that the support plate 40 embedded therein does not exceed the plane range where the background plate 20 is located.)

[0051] The use process of the auxiliary device 100 for photographing the centrifuge tube experimental phenomenon:

[0052] S01, select a support plate 40 with a clamping hole 1 of suitable size, embed it in the fixing groove 342, and embed the remaining support plates 40 into the storage groove 52 for storage;

[0053] S02, clamping the centrifuge tube into the clamping hole 1, at this time, the lower end of the centrifuge tube fixed in the clamping hole 1 is exposed;

[0054] S03, adjusting the specific position of the lifting rod 32 in the matching tube 31, and tightening and fixing it by the threaded rod 33, so as to adjust and determine the vertical height of the plate body 341, and finally determine the height of the centrifuge tube clamped in the clamping hole 1 on the supporting plate 40 in the fixing groove 342;

[0055] S04, lighting up the background plate 20 and adjusting it to a desired color background, taking the background plate 20 as the background, photographing the centrifuge tube experimental phenomenon at the bottom of the centrifuge tube;

[0056] S05, replacing the supporting plate 40 to continue shooting or end shooting.

[0057] Functions and Effects of the Embodiments

[0058] According to the present embodiment, an auxiliary device for photographing centrifuge tube experimental phenomena is provided, which includes: a base plate; a lifting platform, which is arranged above the base plate, and the height of the lifting platform from the base plate is adjustable; a plurality of supporting plates, which are detachably arranged on the lifting platform, and the supporting plates are used to clamp and fix the centrifuge tube and expose the lower end of the centrifuge tube, wherein the supporting plate is a plate-like structure, and a plurality of clamping holes are pierced thereon, and the size of the clamping holes matches the size of the centrifuge tube to be photographed, and the sizes of the clamping holes pierced on different supporting plates are different, and the sizes of the clamping holes pierced on the same supporting plate are the same.

[0059] Therefore, the auxiliary device for photographing the centrifuge tube experimental phenomenon of this embodiment can securely fix centrifuge tubes of different sizes, and the height of the centrifuge tube can be flexibly adjusted within a certain range during photographing.

[0060] Furthermore, the auxiliary device for photographing the centrifuge tube experimental phenomenon also includes a background plate, which is arranged behind the upper part of the bottom plate and perpendicular to the bottom plate. The background plate is an electro-optical plate with controllable color. In this way, when photographing the centrifuge tube, there is a high-brightness background with any adjustable color.

[0061] Furthermore, the auxiliary device for photographing the centrifuge tube experimental phenomenon also includes a storage unit, which includes: a storage block connected and fixed to the bottom plate and / or the background plate; and a storage slot, which is a plurality of slot-shaped structures opened on the storage block, for placing different support plates. With such a configuration, the entire device can store support plates with different sizes of snap-in holes, thereby conveniently adapting to centrifuge tubes of various sizes.

[0062] Furthermore, the storage block is arranged at the rear bottom of the background plate, and is integrally formed with the background plate and the base, and the bottom of the storage block is flush with the bottom of the base plate. This arrangement makes the bottom surface area of ​​the entire device larger, so that it is more stable when placed on a desktop.

[0063] Furthermore, the lifting platform includes: a matching tube, which is a hollow tubular structure, the number of which is at least 2, and is vertically arranged on the bottom plate; a lifting rod, which is a rod-shaped structure arranged in the vertical direction, the lower part of the lifting rod matches the matching tube of the hollow tubular structure one-to-one and is movably arranged therein; a threaded rod, which matches the matching tube one-to-one, the threaded rod passes through the wall of the matching tube in the horizontal direction and abuts against the lifting rod in the matching tube, thereby fixing the specific position of the lifting rod in the matching tube; and a fixing member, which is connected and fixed to the upper part of the lifting rod, moves up and down with the lifting rod, and the fixing member is used to fix different supporting plates. With such an arrangement, the height of the centrifuge tube clamped in the clamping hole can be flexibly adjusted and quickly fixed within a certain range.

[0064] Furthermore, the fixing part includes: a plate body, which is a plate-like structure horizontally arranged on the bottom plate through a lifting rod; a fixing groove, which is a groove structure opened on the plate body and opened upward, and the fixing groove matches the supporting plate so that it can be embedded; and a through groove, which is penetrated from top to bottom on the plate body and is located below the fixing groove, and the inner diameter of the through groove is smaller than the inner diameter of the fixing groove, so that the lower end of the centrifuge tube on the supporting plate embedded in the fixing groove can be exposed. With such a configuration, the fixing groove can be adapted to different supporting plates, so that the entire device can be adapted to centrifuge tubes of various sizes; at the same time, the setting of the through groove prevents the lower end of the centrifuge tube from being blocked, so that it is convenient for experimenters to take pictures.

[0065] Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the description are only for explaining the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which are within the scope of the protection required. The scope of protection required by the present invention is defined by the attached claims and their equivalents.

Claims

1. A device for assisting the shooting of centrifuge tube experimental phenomena, characterized in that: include: Base plate; A lifting platform is arranged above the bottom plate, and the height of the lifting platform from the bottom plate is adjustable; There are several supporting plates, which are detachably arranged on the lifting platform. The supporting plates are used to clamp and fix the centrifuge tube and expose the lower end of the centrifuge tube. The supporting plate is a plate-like structure, on which a plurality of clamping holes are formed, and the size of the clamping holes matches the size of the centrifuge tube to be photographed. The sizes of the clamping holes formed on different supporting plates are different, and the sizes of the clamping holes formed on the same supporting plate are the same.

2. The auxiliary device for photographing centrifuge tube experimental phenomena according to claim 1, characterized in that: in, The auxiliary device for shooting the centrifuge tube experimental phenomenon also includes a background plate, The background plate is arranged behind the upper part of the bottom plate and is perpendicular to the bottom plate.

3. The auxiliary device for photographing centrifuge tube experimental phenomena according to claim 2, characterized in that: in, The background board is an electro-optical board with controllable colors.

4. The auxiliary device for photographing the centrifuge tube experimental phenomenon according to claim 2, Features: The auxiliary device for photographing centrifuge tube experimental phenomena further includes a storage unit. The storage unit includes: A storage block, connected and fixed to the bottom plate and / or the background plate; The storage slots are a plurality of slot-shaped structures opened on the storage block and used for placing different support plates.

5. The auxiliary device for photographing centrifuge tube experimental phenomena according to claim 4, characterized in that: in, The storage block is arranged at the rear bottom of the background plate and is integrally formed with the background plate and the bottom plate. The bottom of the storage block is flush with the bottom of the bottom plate.

6. The auxiliary device for photographing centrifuge tube experimental phenomena according to claim 1, Features: Wherein, the lifting platform comprises: The matching tube is a hollow tubular structure, the number of which is at least 2 and is vertically arranged on the bottom plate; The lifting rod is a rod-shaped structure arranged in a vertical direction, and the lower part of the lifting rod is matched with the matching tube of the hollow tubular structure in a one-to-one correspondence and is movably arranged therein; a threaded rod, which is matched with the matching tube in a one-to-one correspondence, and the threaded rod is horizontally passed through the wall surface of the matching tube and abuts against the lifting rod in the matching tube, thereby fixing the specific position of the lifting rod passing through the matching tube; and The fixing member is connected and fixed to the upper part of the lifting rod, and moves up and down with the lifting rod. The fixing member is used to fix different supporting plates.

7. The auxiliary device for photographing the centrifuge tube experimental phenomenon according to claim 6, Features: Wherein, the fixing member comprises: The plate body is a plate-like structure horizontally arranged on the bottom plate through the lifting rods; A fixing groove is a groove structure opened on the plate body and opening upward, and the fixing groove matches the supporting plate so as to be embedded therein; and A through groove is provided through the plate body from top to bottom and is located below the fixed groove. The inner diameter of the through groove is smaller than the inner diameter of the fixed groove, so that the lower end of the centrifuge tube on the supporting plate embedded in the fixed groove can be exposed.

8. The auxiliary device for photographing centrifuge tube experimental phenomena according to claim 7, characterized in that: in, The plate body is a long rectangular structure, and both ends of the plate body in the length direction are respectively connected and fixed to the upper parts of different lifting rods.

9. The auxiliary device for photographing centrifuge tube experimental phenomena according to claim 7, characterized in that: in, The fixing groove and the supporting plate are long rectangular structures that match each other.

10. The auxiliary device for photographing centrifuge tube experimental phenomena according to claim 9, characterized in that: in, A plurality of the clamping holes are arranged in a row and evenly along the length direction of the supporting plate.

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