CN211886963U - Test tube storage device with adjustable lifting speed for taking and placing test tubes - Google Patents
Test tube storage device with adjustable lifting speed for taking and placing test tubes Download PDFInfo
- Publication number
- CN211886963U CN211886963U CN201921862831.4U CN201921862831U CN211886963U CN 211886963 U CN211886963 U CN 211886963U CN 201921862831 U CN201921862831 U CN 201921862831U CN 211886963 U CN211886963 U CN 211886963U
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- test tube
- storage cylinder
- placing
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- hole
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Abstract
The utility model relates to a test tube strorage device field discloses a test tube is got and is put elevating speed adjustable test tube save set, including holding vessel and storage cylinder lid, be provided with the screw thread that matches on the outer anchor ring of upper end of holding vessel and the interior anchor ring of storage cylinder lid lower extreme, the hole is placed to the test tube that is provided with the place test tube of placing the test tube in the holding vessel, it is provided with the elastic seal piece to place the hole corresponding position with the test tube in the storage cylinder lid, the downthehole test tube elevating gear that is provided with is placed to the test tube, test tube elevating gear is including setting up on the test tube place downthehole removal cushion that is used for holding the test tube and adopt the storage cylinder outer wall two thumb runners drive the gear and come to rotate the positioning device that the drive removed the. Can select accurate steady speed as required from test tube save set side adjustment test tube the degree of depth in it, the test tube is vertical reciprocates steadily not rotate, practical convenient.
Description
Technical Field
The utility model relates to a test tube storage device, in particular to test tube is got and is put elevating speed adjustable test tube storage device.
Background
The test tube is widely used in the fields of teaching, chemistry, medical treatment and the like, and the test tube can be placed or moved for storage in a using process in many times. Present test tube is placed and is removed the support, generally expose the lower part of test tube in order to get outside and put, but this kind is unfavorable for the safety of test tube and the keeping of the in vitro liquid state, another kind has the tube-shape that shelters from the test tube lower part is whole deposits the save set of position, the safety of test tube can be guaranteed, but the getting of test tube is put inconvenient with comparison, the sealed of test tube also is difficult to reach the requirement, the test tube has great vibration when getting, the stationarity is not enough, the speed of adjusting position when getting to different test tubes also can not be according to actual requirement accurate assurance.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a test tube is got and is put elevating speed adjustable test tube save set.
The utility model provides a technical scheme that its technical problem adopted is: a test tube storage device with adjustable test tube taking and placing lifting speed comprises a storage cylinder body and a storage cylinder cover, wherein matched threads are arranged on the outer ring surface at the upper end of the storage cylinder body and the inner ring surface at the lower end of the storage cylinder cover, a test tube placing hole for placing a test tube is arranged in the storage cylinder body, an elastic sealing block is arranged in the storage cylinder cover and corresponds to the test tube placing hole, a test tube lifting device is arranged in the test tube placing hole and comprises a movable cushion block and a position adjusting device,
the position adjusting device comprises a position adjusting screw rod and a moving sleeve, the moving sleeve is arranged in the test tube placing hole and can move up and down, the lower end of the moving sleeve is provided with a threaded hole, the position adjusting screw rod is arranged at the bottom of the storage barrel body and can rotate, the upper end of the position adjusting screw rod is provided with a threaded rod matched and connected with the threaded hole,
the lower end of the positioning screw is provided with a driven gear positioned at the lower end of the storage cylinder body, the outer diameter surface of the lower end of the storage cylinder body is provided with a first thumb rotating wheel and a second thumb rotating wheel, the lower ends of the first thumb rotating wheel and the second thumb rotating wheel are respectively provided with a quick adjustment gear and a fine adjustment gear which are coaxial, a first transmission gear and a second transmission gear are respectively arranged between the quick adjustment gear and the driven gear and between the fine adjustment gear and the driven gear,
the test tube is placed downthehole many vertical guide slots that are provided with, it sets up and to reciprocate and the outside is provided with a plurality of anti-rotation blocks that match with the guide slot to remove the cushion and place downthehole, it is located the test tube and places the top of downthehole removal cover to remove the cushion.
Can select accurate steady speed from test tube save set side adjustment test tube the degree of depth of in it as required, the test tube vertically reciprocates steadily and does not rotate, makes things convenient for the test tube to put into and takes out.
Further, the method comprises the following steps: the upper end of the movable cushion block is provided with a circular arc-shaped pit, and the diameter of the circle where the arc surface of the circular arc-shaped pit is located is larger than that of the test tube placing hole. The inward-concave large-radian concave surface can prevent test tubes of different diameters and can be used for compatibly placing test tubes of different diameters.
Further, the method comprises the following steps: arc-shaped elastic pads with the same radian are arranged in the arc-shaped pits. The contact surface of protection test tube bottom plays the cushioning effect during the vibration, prevents that test tube bottom atress or striking from breaking.
Further, the method comprises the following steps: the centre of a circle of convex pit cambered surface place the hole on the axle center of test tube, the upper end of storage cylinder body evenly is provided with a plurality of test tube fixed bolsters, the test tube fixed bolster includes spring, telescopic link and arc strip, the test tube is placed and evenly is provided with a plurality of mounting holes of placing the hole axle center direction to the test tube on the same horizontal plane of hole upper portion, the spring sets up inside the mounting hole, the telescopic link sets up in the outside of mounting hole spring and links to each other with the outer end of spring, the outer end of telescopic link links to each other with the arc strip, the arc strip is incurve. Guarantee the straightness that hangs down of test tube, different springs are flexible when having slight rocking and can play the buffering back and resume, and the test tube of different diameters is fixed in compatible location.
Further, the method comprises the following steps: and the inner side surface of the arc-shaped strip, which is bent inwards, is provided with an elastic strip. The outer diameter surface of the test tube is protected, scratches and the like are prevented from occurring, and the buffer effect can be achieved during vibration.
Further, the method comprises the following steps: the outer surface of the cartridge body is printed with a rotation direction indication arrow for rotating the first thumb wheel or the second thumb wheel to raise and lower the moving pad 310. Prevent to change wrong direction, save time prevents to rotate the bad test tube of direction mistake crushing.
Further, the method comprises the following steps: and heat insulating materials are arranged in the storage cylinder body and the storage cylinder cover. And (4) preserving the heat of the test tube to keep the stability of the liquid in the test tube.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a top view of the moving pad section;
FIG. 3 is a top view of the tube holder portion;
FIG. 4 is a cross-sectional view of a test tube holding rack portion;
fig. 5 is a schematic view of the storage cylinder with arrows indicated.
Labeled as: the test tube storage device comprises a storage cylinder body 100, a test tube placing hole 110, a mounting hole 111, a guide groove 112, a test tube fixing support 120, a spring 121, an expansion rod 122, an arc-shaped strip 123, an elastic strip 124, a first thumb rotating wheel 130, a quick adjusting gear 131, a first transmission gear 132, a second thumb rotating wheel 140, a fine adjusting gear 141, a second transmission gear 142, a storage cylinder cover 200, an elastic sealing block 210, a moving cushion block 310, an anti-rotating block 312, a positioning screw 320, a threaded rod 321, a driven gear 322, a moving sleeve 330, a threaded hole 331 and an arc-shaped elastic pad 400.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1 and fig. 2, the test tube storage device with adjustable lifting speed for taking and placing test tubes comprises a storage cylinder body 100 and a storage cylinder cover 200, wherein matching threads are arranged on an outer annular surface of an upper end of the storage cylinder body 100 and an inner annular surface of a lower end of the storage cylinder cover 200, and a test tube placing hole 110 for placing a test tube is arranged in the storage cylinder body 100, and the test tube storage device is characterized in that: an elastic sealing block 210 is arranged in the storage cylinder cover 200 corresponding to the test tube placing hole 110, a test tube lifting device is arranged in the test tube placing hole 110, the test tube lifting device comprises a movable cushion block 310 and a position adjusting device,
the positioning device comprises a positioning screw 320 and a moving sleeve 330, the moving sleeve 330 is arranged in the test tube placing hole 110 and can move up and down, the lower end of the moving sleeve 330 is provided with a threaded hole 331, the positioning screw 320 is arranged at the bottom of the storage cylinder 100 and can rotate, the upper end of the positioning screw is provided with a threaded rod 321 which is matched and connected with the threaded hole 331,
the lower end of the positioning screw 320 is provided with a driven gear 322 positioned at the lower end of the storage cylinder body 100, the outer diameter surface of the lower end of the storage cylinder body 100 is provided with a first thumb wheel 130 and a second thumb wheel 140, the lower ends of the first thumb wheel 130 and the second thumb wheel 140 are respectively provided with a fast adjusting gear 131 and a fine adjusting gear 141 which are coaxial, a first transmission gear 132 and a second transmission gear 142 are respectively arranged between the fast adjusting gear 131 and the fine adjusting gear 141 and the driven gear 322,
a plurality of vertical guide grooves 112 are formed in the test tube placing hole 110, the movable cushion block 310 is arranged in the test tube placing hole 110 and can move up and down, a plurality of anti-rotation blocks 312 matched with the guide grooves 112 are arranged outside the test tube placing hole, and the movable cushion block 310 is located above the movable sleeve 330 in the test tube placing hole 110.
When a test tube is loaded, the storage tube cover 200 on the storage tube body 100 is unscrewed, the outer diameters of the first thumb wheel 130 and the second thumb wheel 140 are the same, the outer diameter of the quick adjusting gear 131 is larger than the outer diameter of the fine adjusting gear 141, when fine adjustment is needed, the first thumb wheel 130 is rotated by using finger friction, the first thumb wheel 130 is rotated to drive the quick adjusting gear 131 to rotate quickly, the quick adjusting gear 131 is rotated to drive the first transmission gear 132 to rotate so as to drive the driven gear 322 to rotate quickly, the positioning screw 320 rotates in situ, when fine adjustment is needed, the second thumb wheel 140 is rotated by using finger friction, the second thumb wheel 140 is rotated to drive the fine adjusting gear 141 to rotate slowly, the fine adjusting gear 141 is rotated to drive the second transmission gear 142 to rotate slowly, the positioning screw 320 rotates in situ, the moving sleeve 330 sleeved on the upper end screw rod 321 of the positioning screw 320 moves upwards relative to, the rotation preventing block 312 of the movable pad 310 is located in the vertical guide slot 112, when the movable sleeve 330 rotates to push the movable pad 310 upwards, the movable pad 310 does not rotate along the guide slot 112 to move upwards, the distance between the movable pad 310 and the upper end of the test tube placing hole 110 is adjusted to be half to two thirds of the length of the test tube to be placed, the test tube is placed in the test tube placing hole 110, the first thumb wheel 130 or the second thumb wheel 140 rotates reversely by finger friction to rotate the positioning screw 320 in the original place direction, the movable pad 310 moves vertically downwards relative to the positioning screw 320, the upper end of the test tube is adjusted to be slightly lower than the upper port of the test tube placing hole 110, the storage cylinder cover 200 is screwed onto the storage cylinder 100, the first thumb wheel 130 or the second thumb wheel 140 rotates by finger friction to make the movable pad 310 drive the test tube to move upwards until the upper port of the test tube pushes against the elastic sealing block 210 in the storage cylinder cover 200 and is compressed properly, the elastic sealing block 210 is made of corrosion-resistant soft rubber material, and the test tube is sealed.
When the test tube is taken out, the first thumb wheel 130 or the second thumb wheel 140 is rotated reversely by finger friction to rotate the positioning screw 320 in situ, the movable cushion block 310 is moved downwards for a short distance relative to the positioning screw 320 until the upper end of the test tube is not contacted with the elastic sealing block 210 in the storage cylinder cover 200, the storage cylinder cover 200 on the storage cylinder body 100 is unscrewed, the first thumb wheel 130 or the second thumb wheel 140 is rubbed by fingers to rotate reversely to rotate the positioning screw 320 in situ, the movable cushion block 310 is moved upwards relative to the positioning screw 320 until the test tube in the test tube placing hole 110 is exposed by one third to one half of the length, and the test tube can be taken out directly.
Can select accurate steady speed from test tube save set side adjustment test tube the degree of depth of in it as required, the test tube vertically reciprocates steadily and does not rotate, makes things convenient for the test tube to put into and takes out.
On the basis of the above, as shown in fig. 1 and fig. 2, the upper end of the movable cushion block 310 is provided with a circular arc-shaped concave pit, and the diameter of the circle where the arc surface of the circular arc-shaped concave pit is located is larger than that of the test tube placing hole 110. The inward-concave large-radian concave surface can prevent test tubes of different diameters and can be used for compatibly placing test tubes of different diameters.
On the basis of the above, as shown in fig. 1 and 2, arc-shaped elastic pads 400 with the same radian are arranged in the arc-shaped pits. Arc cushion 400 is made for soft rubber materials, pastes in convex pit, and the contact surface of protection test tube bottom plays the cushioning effect during the vibration, prevents that test tube bottom atress or striking from breaking.
On the basis, as shown in fig. 1, 3 and 4, the circle center of the circle with the arc-shaped concave pit is located on the axis of the test tube placing hole 110, the upper end of the storage cylinder 100 is uniformly provided with a plurality of test tube fixing brackets 120, each test tube fixing bracket 120 comprises a spring 121, an expansion link 122 and an arc-shaped strip 123, a plurality of mounting holes 111 facing the axis of the test tube placing hole 110 are uniformly formed in the same horizontal plane of the upper portion of the test tube placing hole 110, the spring 121 is arranged inside the mounting hole 111, the expansion link 122 is arranged outside the spring 121 in the mounting hole 111 and connected with the outer end of the spring 121, the outer end of the expansion link 122 is connected with the arc-shaped strip 123, and the arc-shaped strip 123 is bent inward. Many springs 121 apply the level respectively to the telescopic link 122 of connecting and place the power in hole 110 axle center to the test tube, the arc 123 on the telescopic link 122 is simultaneously to being located the test tube and placing the same power in hole 110 axle center to the test tube to the external diameter face of test tube in the hole 110 is placed to the test tube, the arc pit cambered surface of big radian makes the bottom center of test tube place the coincidence in hole 110 axle center with the test tube, guarantee the straightness that hangs down of test tube, different springs are flexible when having slight rocking can play and cushion the back and resume, the test tube of the fixed different diameters of compatible location.
On the basis of the above, as shown in fig. 3, an elastic strip 124 is disposed on the inward curved inner side surface of the arc-shaped strip 123. The elastic strip 124 is made of soft rubber and attached to the inner side face of the arc strip 123 bent inwards, the outer diameter surface of the test tube is protected, scratches and the like are prevented from occurring, and the elastic strip can also play a role in buffering when vibrating.
On the basis of the above, as shown in fig. 5, the outer surface of the cartridge body 100 is printed with a rotation direction indication arrow for moving the moving pad 310 up and down by rotating the first thumb wheel 130 or the second thumb wheel 140. Prevent to change wrong direction, save time prevents to rotate the bad test tube of direction mistake crushing.
In addition to the above, as shown in fig. 1, heat insulating materials are provided in the storage cylinder 100 and the storage cylinder cover 200. The shells of the storage cylinder body 100 and the storage cylinder cover 200 are filled with heat insulation cotton to insulate the test tube and keep the stability of liquid in the test tube.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a test tube is got and is put elevating speed adjustable test tube save set, includes storage cylinder body (100) and storage cylinder lid (200), be provided with the screw thread that matches on the outer anchor ring in the upper end of storage cylinder body (100) and the interior anchor ring of storage cylinder lid (200) lower extreme, it places hole (110), its characterized in that to be provided with the test tube of placing the test tube in storage cylinder body (100): an elastic sealing block (210) is arranged in the storage cylinder cover (200) corresponding to the test tube placing hole (110), a test tube lifting device is arranged in the test tube placing hole (110), the test tube lifting device comprises a movable cushion block (310) and a position adjusting device,
the positioning device comprises a positioning screw rod (320) and a movable sleeve (330), the movable sleeve (330) is arranged in the test tube placing hole (110) and can move up and down, a threaded hole (331) is formed in the lower end of the movable sleeve, the positioning screw rod (320) is arranged at the bottom of the storage cylinder body (100) and can rotate, a threaded rod (321) matched and connected with the threaded hole (331) is arranged at the upper end of the positioning screw rod,
a driven gear (322) positioned at the lower end of the storage cylinder body (100) is arranged at the lower end of the positioning screw rod (320), a first thumb rotating wheel (130) and a second thumb rotating wheel (140) are arranged on the outer diameter surface of the lower end of the storage cylinder body (100), a quick adjusting gear (131) and a fine adjusting gear (141) which are coaxial are respectively arranged at the lower ends of the first thumb rotating wheel (130) and the second thumb rotating wheel (140), a first transmission gear (132) and a second transmission gear (142) are respectively arranged between the quick adjusting gear (131) and the fine adjusting gear (141) and the driven gear (322),
the test tube placing hole is internally provided with a plurality of vertical guide grooves (112), the movable cushion block (310) is arranged in the test tube placing hole (110) and can move up and down, a plurality of anti-rotation blocks (312) matched with the guide grooves (112) are arranged outside the test tube placing hole, and the movable cushion block (310) is positioned above the movable sleeve (330) in the test tube placing hole (110).
2. The test tube storage device with adjustable test tube taking and placing lifting speed according to claim 1, characterized in that: the upper end of the movable cushion block (310) is provided with a circular arc-shaped pit, and the diameter of a circle where the arc surface of the circular arc-shaped pit is located is larger than that of the test tube placing hole (110).
3. The test tube storage device with adjustable test tube taking and placing lifting speed according to claim 2, characterized in that: arc-shaped elastic pads (400) with the same radian are arranged in the arc-shaped pits.
4. The test tube storage device with adjustable test tube taking and placing lifting speed according to claim 2, characterized in that: the center of a circle with an arc-shaped pit arc surface is located on the axis of a test tube placing hole (110), a plurality of test tube fixing supports (120) are uniformly arranged at the upper end of the storage barrel body (100), each test tube fixing support (120) comprises a spring (121), an expansion link (122) and an arc-shaped strip (123), a plurality of mounting holes (111) in the axis direction of the test tube placing hole (110) are uniformly formed in the same horizontal plane of the upper portion of the test tube placing hole (110), each spring (121) is arranged inside each mounting hole (111), each expansion link (122) is arranged outside the spring (121) in each mounting hole (111) and connected with the outer end of each spring (121), the outer end of each expansion link (122) is connected with the corresponding arc-shaped strip (123), and the corresponding arc-shaped strips (123) are bent inwards.
5. The test tube storage device with adjustable test tube taking and placing lifting speed according to claim 4, wherein: and the inner side surface of the arc-shaped strip (123) which is bent inwards is provided with an elastic strip.
6. The test tube storage device with adjustable test tube taking and placing lifting speed according to claim 1, characterized in that: the outer surface of the storage cylinder body (100) is printed with a rotation direction indicating arrow which rotates the first thumb wheel (130) or the second thumb wheel (140) to lift and lower the movable pad (310).
7. The test tube storage device with adjustable test tube taking and placing lifting speed according to claim 1, characterized in that: and heat insulation materials are arranged in the storage cylinder body (100) and the storage cylinder cover (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921862831.4U CN211886963U (en) | 2019-10-31 | 2019-10-31 | Test tube storage device with adjustable lifting speed for taking and placing test tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921862831.4U CN211886963U (en) | 2019-10-31 | 2019-10-31 | Test tube storage device with adjustable lifting speed for taking and placing test tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211886963U true CN211886963U (en) | 2020-11-10 |
Family
ID=73285418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921862831.4U Expired - Fee Related CN211886963U (en) | 2019-10-31 | 2019-10-31 | Test tube storage device with adjustable lifting speed for taking and placing test tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211886963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926508A (en) * | 2021-10-15 | 2022-01-14 | 济南幼儿师范高等专科学校 | Education informatization special teaching experiment platform |
-
2019
- 2019-10-31 CN CN201921862831.4U patent/CN211886963U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926508A (en) * | 2021-10-15 | 2022-01-14 | 济南幼儿师范高等专科学校 | Education informatization special teaching experiment platform |
| CN113926508B (en) * | 2021-10-15 | 2022-10-25 | 济南幼儿师范高等专科学校 | Teaching experiment platform special for education informatization |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 Termination date: 20211031 |