CN218796064U - Assembled multifunctional novel test tube rack - Google Patents
Assembled multifunctional novel test tube rack Download PDFInfo
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- CN218796064U CN218796064U CN202223387394.XU CN202223387394U CN218796064U CN 218796064 U CN218796064 U CN 218796064U CN 202223387394 U CN202223387394 U CN 202223387394U CN 218796064 U CN218796064 U CN 218796064U
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- positioning holes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model discloses an assembled multifunctional novel test tube rack, which comprises a frame, wherein the frame is detachably connected with a plurality of placing racks, and a plurality of placing holes for placing test tubes are arranged on the placing racks in a running-through manner; a plurality of positioning holes are formed in the two sides of the frame in a penetrating mode, and the placing frame is installed between the corresponding positioning holes in the two side edges of the frame; the two sides of the placing frame are detachably connected with positioning caps, the positioning caps are matched with the positioning holes, and the positioning caps are detachably connected with the positioning holes. The utility model discloses a height of the adjustable rack of test-tube rack satisfies the demand that uses different specification test tubes, has simple structure, convenient to use, is fit for batch production's advantage.
Description
Technical Field
The utility model relates to an experimental apparatus and equipment field especially relate to a multi-functional novel test-tube rack of assembled.
Background
The test-tube rack mainly has functions such as accomodate, place, dry the test tube, is common laboratory glassware in chemistry, the biological assay, especially in organic chemistry field, and the test-tube rack is frequently applied to the column chromatography experiment.
However, the existing test tube rack is generally provided with a plurality of rows of test tube holes which are arranged in parallel and have the same aperture, which causes the following problems frequently encountered in use: when the number of the test tubes is large, the test tubes are mutually covered, so that the test tubes are easy to take wrongly, and the difficulty in taking and placing the test tubes is increased; when using the test tube of different specifications, the test tube that can appear the diameter is little places unstably, and the test tube that the diameter is big can't be placed, and the short test tube end surpasss the part of test-tube rack short or the problem that the long test tube end surpassed the part overlength of test-tube rack can't satisfy the experiment demand.
Therefore, a new multifunctional assembled test tube rack is needed to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a multi-functional novel test-tube rack of assembled to solve the problem that above-mentioned prior art exists.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides an assembled multifunctional novel test tube rack, which comprises a frame, wherein the frame is detachably connected with a plurality of placing racks, and a plurality of placing holes for placing test tubes are arranged on the placing racks in a running-through manner;
a plurality of positioning holes are formed in the two sides of the frame in a penetrating mode, and the placing frame is installed between the positioning holes corresponding to the two side edges of the frame;
the two sides of the placing rack are detachably connected with positioning caps, the positioning caps are matched with the positioning holes, and the positioning caps are detachably connected with the positioning holes.
Preferably, the frame comprises two long plates which are symmetrically arranged, and the positioning holes are arranged on the long plates in an array manner; a support plate is fixedly connected between the bottom ends of the opposite surfaces of the two long plates; an end plate is fixedly connected between the end parts of the two long plates.
Preferably, the distance between the placing hole at the edge of the placing rack and the end part of the placing rack is 1cm-2cm.
Preferably, the cross section of the placing frame is in clearance fit with the positioning holes, and the length of the placing frame is larger than the distance between the two long plates.
Preferably, the number of the positioning holes is not less than one, any one row of the positioning holes is not less than one, and the plurality of rows of the positioning holes are longitudinally and correspondingly arranged.
Preferably, the diameter of the placing hole is matched with the outer diameter of a conventional test tube, and the circle centers of the placing holes on different placing plates are correspondingly arranged; place the hole embedded flexible solid fixed ring that is equipped with, flexible solid fixed ring's inner wall and test tube outer wall interference fit.
Preferably, the positioning cap comprises a cap body sleeved at the end part of the placing frame, the cap body is matched with the positioning hole, and the cap body is detachably connected with the positioning hole; and a handle is fixedly connected to one end of the cap body, which is far away from the placing rack.
The utility model discloses a following technological effect: the utility model discloses an assembled multifunctional novel test tube rack, which is mainly used for solving the problems that the test tubes are inconvenient to take and place and the applicability to the test tubes with different specifications is low in the existing test tube rack; the test tube rack is provided with a plurality of independent racks, the racks are inserted into the frame through the positioning holes, the placing height and the spacing of the test tubes can be flexibly adjusted by adjusting the height and the spacing of the racks, and the inconvenience in taking and placing caused by dense arrangement of the test tubes is avoided; by replacing the placing frames with different placing hole diameters and adjusting the installing positions of the placing frames, test tubes with different diameters and different heights can be conveniently placed, the placing stability of the test tubes is improved, and the overall applicability of the test tube rack is improved; the device is integrally arranged in a modularized mode, convenient to replace and adjust, simple and convenient to operate in the using process, safe and reliable, meanwhile, the device subjected to modularized treatment facilitates mechanical scale production, production efficiency is improved, and cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an axial view of the present invention;
FIG. 2 is a side view of the long plate of the present invention;
fig. 3 is a schematic view of the top view structure of the placing frame of the present invention;
FIG. 4 is a schematic view showing the wave shape of the test tube of the present invention;
FIG. 5 is a schematic view showing the stepped arrangement of test tubes according to the present invention;
wherein, 1, placing the rack; 2. placing holes; 3. a frame; 4. a long plate; 5. positioning holes; 6. an end plate; 7. a support plate; 8. a positioning cap; 9. a cap body; 10. a handle; 11. a flexible fixing ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the following detailed description.
Referring to fig. 1-5, the utility model provides an assembled multifunctional novel test tube rack, which comprises a frame 3, wherein a plurality of placing racks 1 are detachably connected on the frame 3, and a plurality of placing holes 2 for placing test tubes are arranged on the placing racks 1 in a penetrating way;
a plurality of positioning holes 5 are formed in the two sides of the frame 3 in a penetrating mode, and the placing frame 1 is installed between the positioning holes 5 corresponding to the two side edges of the frame 3;
the both sides of rack 1 can be dismantled and be connected with locating cap 8, and locating cap 8 and locating hole 5 looks adaptation, locating cap 8 can be dismantled with locating hole 5 and be connected.
The utility model discloses an assembled multifunctional novel test tube rack, which is mainly used for solving the problems that the test tubes are inconvenient to take and place and the applicability to the test tubes with different specifications is low in the existing test tube rack; the test tube rack is characterized in that a plurality of independent placing racks 1 are arranged, the placing racks 1 are inserted into the frame 3 through the positioning holes 5, the placing height and the placing distance of test tubes can be flexibly adjusted by adjusting the height and the distance of the placing racks 1, and inconvenience in taking and placing due to intensive arrangement of the test tubes is avoided; by replacing the placing frames 1 with different diameters of the placing holes 2 and adjusting the mounting positions of the placing frames 1, test tubes with different diameters and different heights can be conveniently placed, the placing stability of the different test tubes is improved, and the overall applicability of the test tube rack is improved; the device integrally adopts the modularized arrangement, is convenient to replace and adjust, is simple and convenient to operate in the using process, is safe and reliable, and can be used for facilitating the mechanized mass production, improving the production efficiency and reducing the cost.
According to the further optimization scheme, the frame 3 comprises two long plates 4 which are symmetrically arranged, and the positioning holes 5 are formed in the long plates 4 in an array mode; a support plate 7 is fixedly connected between the bottom ends of the opposite surfaces of the two long plates 4; an end plate 6 is fixedly connected between the end parts of the two long plates 4. The frame 3 comprises two symmetrical long plates 4, positioning holes 5 are formed in the long plates 4, and the two opposite positioning holes 5 are used for supporting one placing rack 1; the supporting plate 7 is used for supporting the bottom end of the test tube and preventing the test tube from contacting the ground; meanwhile, the support plate 7 connects the two long plates 4 together to form a whole, so that the stability of the device is improved; the end plate 6 sets up the one end at two long boards 4, its both ends respectively with two long board 4 tip rigid couplings, play the effect that improves test-tube rack stability and tightness.
Further, the end plate 6 may be provided at one end of the two long plates 4, or the end plates 6 may be installed at both ends of the long plates 4.
Further optimizing the scheme, the distance between the placing hole 2 at the edge of the placing rack 1 and the end part of the placing rack 1 is 1cm-2cm. The marginal hole 2 of placing and rack 1's marginal distance is greater than the thickness of long board 4, prevents that rack 1 from installing after well placing hole 2 and long board 4 and interfering, influences the installation of test tube.
Further optimize the scheme, clearance fit between the cross-section of rack 1 and locating hole 5, the length of rack 1 is greater than the distance between two long boards 4. The cross-section of rack 1 and 5 clearance fit of locating hole, and the length of rack 1 is greater than the distance between two locating holes 5 for rack 1 can pass locating hole 5 from one side, finally makes rack 1 overlap joint place between two holes 2 of placing that correspond, and easy to assemble and dismantlement are convenient for adjust according to the in-service use demand is nimble.
Further optimize the scheme, locating hole 5 sets up and is no less than one row, and arbitrary row of locating hole 5 sets up and is no less than one, and a plurality of row of locating holes 5 vertically correspond the setting. The number of the positioning holes 5 is provided with a plurality of rows according to requirements, each row is provided with a plurality of positioning holes, and all the positioning holes 5 are distributed in a rectangular array; the locating hole 5 of every row is located the coplanar, and a plurality of fore-and-aft locating holes 5 correspond from top to bottom, make putting of test tube more neat, conveniently make the test tube arrange according to wave and stairstepping simultaneously.
The diameter of the placing hole 2 is matched with the outer diameter of a conventional test tube, and the circle centers of the placing holes 2 on different placing plates are correspondingly arranged; place 2 embedded flexible solid fixed rings 11 that are equipped with in hole, the fixed inner wall of flexible solid fixed ring 11 and test tube outer wall interference fit. The inner chamber of placing hole 2 inlays and is equipped with flexible solid fixed ring 11, and flexible solid fixed ring 11 and test tube interference fit, has increased the stability of test tube, and flexible solid fixed ring 11 simultaneously presss from both sides the test tube tightly, prevents that vibration from leading to the test tube to make the test tube broken with the rigid collision of rack 1, has improved the security of test tube.
Furthermore, all the placing racks 1 are the same in size, and the circle centers of the placing holes 2 in different placing racks 1 are corresponding to each other, so that the placing racks are convenient to exchange.
According to a further optimized scheme, the positioning cap 8 comprises a cap body 9 sleeved at the end part of the placing rack 1, the cap body 9 is matched with the positioning hole 5, and the cap body 9 is detachably connected with the positioning hole 5; a handle 10 is fixedly connected to one end of the hat body 9 far away from the placing rack 1. The cap body 9 is sleeved at two ends of the placing frame 1, so that the placing frame 1 is stably positioned in the positioning holes 5 to play a role in fixing the test tube rack; the handle 10 facilitates the positioning and taking and placing of the cap body 9 in the positioning hole 5.
The using method comprises the following steps:
placing the frame 3 on a table, selecting a placing rack 1 with proper placing holes 2 according to requirements, and then installing positioning caps 8 at two ends of the placing rack 1; according to the length of the test tube to be placed, a positioning hole 5 with a proper height is selected, the placing rack 1 provided with the positioning cap 8 is erected on the selected positioning hole 5, then the test tube is inserted into the placing hole 2 and is fixed through the flexible fixing ring 11, and the bottom end of the test tube falls onto the supporting plate 7;
referring to the attached drawing 4, for preventing inseparable inconvenient getting of test tube arrangement, rack 1 is selected at the interval, and erect between locating hole 5 of rack 1 below and place the less rack 1 of hole 2, when putting the test tube this moment, the bottom of test tube falls and holds the test tube in placing hole 2 on rack 1 of below, make partly test tube bottom fall in backup pad 7, another part falls on rack 1 of below, and these two parts interval sets up, the top that makes the test tube is the wave and arranges, conveniently get and put.
Furthermore, referring to fig. 5, the rack 1 with the smaller holes 2 can be placed below the rack 1 on the uppermost layer in a stepped manner, so that the top ends of the test tubes are arranged in a stepped manner, and the test tubes can be taken and placed more conveniently.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (7)
1. The utility model provides a multi-functional novel test-tube rack of assembled, its characterized in that: the test tube rack comprises a frame (3), wherein a plurality of placing racks (1) are detachably connected to the frame (3), and a plurality of placing holes (2) for placing test tubes are formed in the placing racks (1) in a penetrating manner;
a plurality of positioning holes (5) are formed in the two sides of the frame (3) in a penetrating mode, and the placing frame (1) is installed between the positioning holes (5) corresponding to the two side edges of the frame (3);
the two sides of the placing rack (1) are detachably connected with positioning caps (8), the positioning caps (8) are matched with the positioning holes (5), and the positioning caps (8) are detachably connected with the positioning holes (5).
2. The assembled multifunctional novel test tube rack according to claim 1, characterized in that: the frame (3) comprises two long plates (4) which are symmetrically arranged, and the positioning holes (5) are arranged on the long plates (4) in an array manner; a support plate (7) is fixedly connected between the bottom ends of the opposite surfaces of the two long plates (4); an end plate (6) is fixedly connected between the end parts of the two long plates (4).
3. The assembled multifunctional novel test tube rack according to claim 1, characterized in that: the distance between the placing hole (2) at the edge of the placing rack (1) and the end part of the placing rack (1) is 1cm-2cm.
4. The novel multi-functional test-tube rack of assembled of claim 2, its characterized in that: the cross section of the placing frame (1) is in clearance fit with the positioning holes (5), and the length of the placing frame (1) is larger than the distance between the two long plates (4).
5. The assembled multifunctional novel test tube rack according to claim 1, characterized in that: the positioning holes (5) are arranged in at least one row, any one row of the positioning holes (5) is arranged in at least one row, and the positioning holes (5) in a plurality of rows are longitudinally arranged correspondingly.
6. The novel multi-functional test-tube rack of assembled of claim 1, its characterized in that: the circle centers of the placing holes (2) on different placing racks (1) are correspondingly arranged; place hole (2) embedded flexible solid fixed ring (11) that is equipped with, the inner wall and the test tube outer wall interference fit of flexible solid fixed ring (11).
7. The novel multi-functional test-tube rack of assembled of claim 1, its characterized in that: the positioning cap (8) comprises a cap body (9) sleeved at the end part of the placing rack (1), the cap body (9) is matched with the positioning hole (5), and the cap body (9) is detachably connected with the positioning hole (5); and a handle (10) is fixedly connected to one end, far away from the placing rack (1), of the cap body (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223387394.XU CN218796064U (en) | 2022-12-16 | 2022-12-16 | Assembled multifunctional novel test tube rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223387394.XU CN218796064U (en) | 2022-12-16 | 2022-12-16 | Assembled multifunctional novel test tube rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218796064U true CN218796064U (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223387394.XU Active CN218796064U (en) | 2022-12-16 | 2022-12-16 | Assembled multifunctional novel test tube rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218796064U (en) |
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2022
- 2022-12-16 CN CN202223387394.XU patent/CN218796064U/en active Active
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