CN217511905U - Liftable laboratory instrument aerial placement platform - Google Patents
Liftable laboratory instrument aerial placement platform Download PDFInfo
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- CN217511905U CN217511905U CN202221023038.7U CN202221023038U CN217511905U CN 217511905 U CN217511905 U CN 217511905U CN 202221023038 U CN202221023038 U CN 202221023038U CN 217511905 U CN217511905 U CN 217511905U
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- support
- sleeve
- internal thread
- laboratory instrument
- bottom plate
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Abstract
The utility model relates to a liftable laboratory instrument overhead placement platform, which comprises a bottom plate and a top plate which are oppositely arranged, wherein at least 2 first supporting columns are fixed on the bottom plate, and through holes are arranged on the top plate; a first external thread is arranged on the first support; a plurality of second support columns extending downwards are arranged on the bottom plate, the second support columns correspond to the first support columns one by one, and second external threads are arranged on the second support columns; the support is characterized by further comprising a sleeve, wherein a first internal thread and a second internal thread are arranged in the sleeve, the first internal thread and the second internal thread are distributed on the lower portion and the upper portion of the sleeve, the sleeve is in threaded connection with the first support, and the sleeve is in threaded connection with the second support; the direction of rotation of the first external thread is opposite to the direction of rotation of the second external thread. The utility model discloses a liftable laboratory instrument make somebody a mere figurehead place the platform simple structure compactness, can make things convenient for the access of the laboratory instrument of different dimensions to can conveniently carry out the leveling, can satisfy the needs of specific operation scene betterly.
Description
Technical Field
The utility model relates to a laboratory glassware built on stilts place the platform of liftable belongs to the experimental facilities field.
Background
Instruments such as test tubes and funnels commonly used in laboratories are generally required to be fixed on special racks such as test tube racks and funnel racks when being stored or used. The existing rack is often only suitable for glass instruments with fixed sizes and models, and the sizes and models of instruments such as test tubes and funnels are often various and difficult to be suitable for storing and taking instruments with different sizes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art not enough, provide a liftable laboratory instrument make somebody a mere figurehead place the platform to make things convenient for the access of the laboratory instrument of different length dimensions.
The utility model adopts the technical scheme as follows:
a liftable laboratory instrument overhead placement platform comprises a bottom plate and a top plate which are oppositely arranged, wherein at least 2 first supporting columns are fixed on the bottom plate, and a plurality of through holes for glass instruments to pass through are formed in the top plate; a first external thread is arranged on the first support; a plurality of second support columns extending downwards are arranged on the bottom plate, the second support columns correspond to the first support columns one by one, and second external threads are arranged on the second support columns; the support is characterized by further comprising a sleeve, wherein a first internal thread and a second internal thread are arranged in the sleeve, the first internal thread and the second internal thread are distributed on the lower portion and the upper portion of the sleeve, the sleeve is in threaded connection with the first support through the matching of the first internal thread and the first external thread, and the sleeve is in threaded connection with the second support through the matching of the second internal thread and the second external thread; the direction of rotation of the first external thread is opposite to that of the second external thread.
Thus, laboratory instruments such as test tubes can pass through the through holes and rest on the bottom plate, and laboratory instruments such as leaks can pass through the through holes and rest on the top plate. Through rotating the sleeve pipe, can make the second pillar towards the direction motion of being close to or keeping away from first pillar to realize the regulation of distance between roof and the bottom plate, make built on stilts place the platform and be applicable to the access of laboratory instruments such as different length size's test tubes, funnels. And the support column is in threaded connection with the sleeve, so that the distance can be adjusted steplessly, the top plate can be kept in a state parallel to the horizontal plane by adjusting different sleeves, and the requirements of specific operation scenes such as liquid separation operation of the liquid separation funnel and the like are met.
Further, the top end of the second strut is hinged to the base plate, so that a larger adjustment of the individual sleeves in turn is possible.
Preferably, the number of the first supporting columns is at least 3, and the top ends of the second supporting columns are hinged with the bottom plate ball.
Furthermore, the top surface of the top plate is provided with a groove, and a horizontal ruler is arranged in the groove, so that the top plate can be conveniently leveled, and the requirements of keeping specific scenes such as the horizontal state of glass instruments such as a funnel and the like can be met.
Further, the number of the first support column and the second support column is 2-4.
Furthermore, a plurality of bulges are arranged on the outer wall of the sleeve so as to facilitate the rotation of the sleeve.
Further, the cross section of through-hole from top to bottom reduces gradually, so, can further make things convenient for depositing of glassware such as funnel.
Compared with the prior art, the utility model discloses a laboratory instrument of liftable makes somebody a mere figurehead place the platform simple structure compactness, can make things convenient for the access of laboratory instruments such as test tube, the funnel of different size specifications to can conveniently carry out the leveling, can satisfy the needs of specific operation scenes such as branch liquid operation betterly.
Drawings
Fig. 1 is a sectional view of the utility model discloses a liftable laboratory instrument built on stilts place the platform structure.
Fig. 2 is a top view of a liftable laboratory instrument overhead placement platform structure according to embodiment 1 of the present invention.
Fig. 3 is a top view of a liftable laboratory instrument overhead placement platform structure according to embodiment 2 of the present invention.
In the figure, 1-bottom plate, 2-first support, 3-first external thread, 4-sleeve, 401-first internal thread, 402-second internal thread, 5-top plate, 6-second support, 7-second external thread, 8-through hole, 9-test tube, 10-separating funnel, 11-conical funnel, 12-groove, 13-level bar, 14-beaker.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.
Example 1
Referring to fig. 1 and 2, a liftable laboratory instrument overhead placement platform comprises a bottom plate 1 and a top plate 5 which are oppositely arranged, wherein 2 first support columns 2 are fixed on the bottom plate 1, and 3 through holes 8 for glass instruments to pass through are formed in the top plate 5; a first external thread 3 is arranged on the first support 2; 2 second support columns 6 extending downwards are arranged on the bottom plate 1, the second support columns 6 correspond to the first support columns 2 one by one, and second external threads 7 are arranged on the second support columns 6; the support is characterized by further comprising a sleeve 4, wherein a first internal thread 401 and a second internal thread 402 are arranged in the sleeve 4 and distributed at the upper part and the lower part, the section corresponding to the first internal thread of the sleeve 4 is in threaded connection with the first support 2 through the matching of the first internal thread 401 and the first external thread 3, and the section corresponding to the second internal thread of the sleeve 4 is in threaded connection with the second support 6 through the matching of the second internal thread 402 and the second external thread 7; the direction of rotation of the first external thread 3 is opposite to the direction of rotation of the second external thread 7. The top end of the second pillar 6 is hinged with the bottom plate 1 through a hinged shaft, and 2 hinged shafts are parallel to each other. The top surface of the top plate 5 is provided with a groove 12, and a level ruler 13 is arranged in the groove 12. The outer wall of the sleeve 4 is provided with a plurality of bulges.
When the height needs to be adjusted to adapt to the access of laboratory instruments (such as test tubes, separating funnels, conical loopholes and the like) with corresponding lengths, the overhead placing platform is placed on the operating platform, and the sleeve is screwed in a certain direction. For the scene with higher requirement on the levelness of the top plate, the sleeve can be finely adjusted by only preliminarily screwing the sleeve and combining the indication of the level ruler after adjustment so as to keep the top plate under the condition of high levelness.
Example 2
Referring to fig. 1 and 3, a liftable laboratory instrument overhead placement platform comprises a bottom plate 1 and a top plate 5 which are oppositely arranged, wherein 4 first support columns 2 are fixed on the bottom plate 1, 9 through holes 8 for glass instruments to pass through are formed in the top plate 5, the through holes are arranged in 3 rows, and each row is provided with 3 through holes; a first external thread 3 is arranged on the first support 2; 4 second support columns 6 extending downwards are arranged on the bottom plate 1, the second support columns 6 correspond to the first support columns 2 one by one, and second external threads 7 are arranged on the second support columns 6; the support structure is characterized by further comprising a sleeve 4, wherein a first internal thread 401 and a second internal thread 402 are arranged in the sleeve 4 and distributed up and down, the sleeve 4 is in threaded connection with the first support 2 through the matching of the first internal thread 401 and the first external thread 3, and the sleeve 4 is in threaded connection with the second support 6 through the matching of the second internal thread 402 and the second external thread 7; the direction of rotation of the first external thread 3 is opposite to the direction of rotation of the second external thread 7.
The top end of the second support 6 is hinged with the bottom plate 1 in a spherical mode. 2 recess 12 have been seted up to the top surface of roof 5, be equipped with level bar 13 in 2 recess 12 respectively, the length direction mutually perpendicular of 2 recesses so can make things convenient for horizontal direction levelling. The outer wall of the sleeve 4 is provided with a plurality of bulges. Optionally, the cross section of the through hole 8 is gradually reduced from top to bottom.
The above examples are set forth so that this disclosure will be more clearly understood and understood, and not as a limitation on the scope of the invention, since various equivalent modifications of the invention will become apparent to those skilled in the art after reading this disclosure, and all such modifications are intended to fall within the scope of the invention as defined in the appended claims.
Claims (7)
1. A liftable laboratory instrument overhead placement platform comprises a bottom plate (1) and a top plate (5) which are oppositely arranged, wherein at least 2 first supporting columns (2) are fixed on the bottom plate (1), and a plurality of through holes (8) for glass instruments to pass through are formed in the top plate (5); the anti-theft device is characterized in that a first external thread (3) is arranged on the first support column (2); a plurality of second support columns (6) extending downwards are arranged on the bottom plate (1), the second support columns (6) correspond to the first support columns (2) one by one, and second external threads (7) are arranged on the second support columns (6); the support is characterized by further comprising a sleeve (4), wherein a first internal thread (401) and a second internal thread (402) are arranged in the sleeve (4), the first internal thread (401) and the second internal thread (402) are distributed from top to bottom, the sleeve (4) is in threaded connection with the first support (2) through the matching of the first internal thread (401) and the first external thread (3), and the sleeve (4) is in threaded connection with the second support (6) through the matching of the second internal thread (402) and the second external thread (7); the turning direction of the first external thread (3) is opposite to that of the second external thread (7).
2. The liftable laboratory instrument overhead holding platform according to claim 1, wherein the top end of the second pillar (6) is hinged to the base plate (1).
3. The liftable laboratory instrument overhead holding platform according to claim 2, wherein the number of the first pillars (2) is at least 3, and the top ends of the second pillars (6) are in ball joint with the bottom plate (1).
4. The liftable laboratory instrument overhead holding platform according to any one of claims 1 to 3, wherein a groove (12) is formed in the top surface of the top plate (5), and a level (13) is arranged in the groove (12).
5. The liftable laboratory instrument overhead holding platform according to any of claims 1 to 3, wherein the number of the first support column (2) and the number of the second support column (6) are 2 to 4.
6. The liftable laboratory instrument overhead holding platform according to any of claims 1 to 3, wherein the outer wall of the sleeve (4) is provided with a plurality of protrusions.
7. The liftable laboratory instrument overhead holding platform according to any of claims 1 to 3, wherein the cross-section of the through-hole (8) is gradually reduced from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221023038.7U CN217511905U (en) | 2022-04-29 | 2022-04-29 | Liftable laboratory instrument aerial placement platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221023038.7U CN217511905U (en) | 2022-04-29 | 2022-04-29 | Liftable laboratory instrument aerial placement platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217511905U true CN217511905U (en) | 2022-09-30 |
Family
ID=83388096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221023038.7U Active CN217511905U (en) | 2022-04-29 | 2022-04-29 | Liftable laboratory instrument aerial placement platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217511905U (en) |
-
2022
- 2022-04-29 CN CN202221023038.7U patent/CN217511905U/en active Active
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