CN210545284U - Laboratory is with preventing falling test-tube rack - Google Patents
Laboratory is with preventing falling test-tube rack Download PDFInfo
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- CN210545284U CN210545284U CN201921463661.2U CN201921463661U CN210545284U CN 210545284 U CN210545284 U CN 210545284U CN 201921463661 U CN201921463661 U CN 201921463661U CN 210545284 U CN210545284 U CN 210545284U
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- 230000008878 coupling Effects 0.000 claims abstract 3
- 238000010168 coupling process Methods 0.000 claims abstract 3
- 238000005859 coupling reaction Methods 0.000 claims abstract 3
- 238000012360 testing method Methods 0.000 abstract description 41
- 230000035939 shock Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a laboratory is with preventing falling test-tube rack, including bearing board, telescopic link and mounting panel, the spacing groove has been seted up on the bearing board, and the inboard of spacing groove is provided with the slipmat, the outside of bearing board is provided with first installing frame, and the inboard of first installing frame is provided with coupling spring to first installing frame passes through coupling spring and bearing board interconnect, adjusting sleeve's inboard is provided with the ejector pin, and the ejector pin is located the inboard of accomodating the groove, the outside of ejector pin is provided with branch, and the ejector pin passes through branch and accomodates groove interconnect to install the roof on the ejector pin. This laboratory is with preventing falling the test-tube rack, can stabilize the centre gripping to the test tube and place, when the test-tube rack takes place to fall, the extending structure between extending structure and the second installing frame between first installing frame and the bearing board and the extending structure homoenergetic between the mounting panel can cushion the protection to the test tube, avoids causing violent the shock to the test tube.
Description
Technical Field
The utility model relates to a test tube technical field specifically is a laboratory is with preventing falling test-tube rack.
Background
The test tube is a device that is arranged in solution to mix or deposit temporarily, and the liquid that is used for in chemistry experiment room and the medicine laboratory mostly deposits, is a common laboratory basic unit, and its itself is glass's tubulose object, and the bottom is mostly circular arc, so generally need use the test-tube rack to support it and place.
Current test-tube rack only can support the test tube and stably place, can not prevent falling the protection to test tube itself when the test-tube rack drops to lead to the test tube to drop the breakage easily, lead to experimental liquid to leak, pollute experimental environment easily. Aiming at the problems, the novel design is carried out on the basis of the original test tube rack.
Disclosure of Invention
An object of the utility model is to provide a laboratory is with preventing falling test-tube rack to solve the current test-tube rack that proposes in the above-mentioned background art, only can support the test tube and stabilize and place, can not prevent falling the protection to test tube itself when the test-tube rack drops, thereby lead to the test tube to fall the breakage easily, lead to experimental liquid to leak, pollute the problem of experimental environment easily.
In order to achieve the above object, the utility model provides a following technical scheme: a laboratory drop-proof test tube rack comprises a bearing plate, a telescopic rod and a mounting plate, wherein a limiting groove is formed in the bearing plate, a non-slip mat is arranged on the inner side of the limiting groove, a first mounting frame is arranged on the outer side of the bearing plate, a connecting spring is arranged on the inner side of the first mounting frame, the first mounting frame is connected with the bearing plate through the connecting spring, the telescopic rod is mounted above the first mounting frame, a second mounting frame is mounted at the upper end of the telescopic rod, the second mounting frame is connected with the first mounting frame through the telescopic rod, the mounting plate is arranged on the inner side of the second mounting frame and is also connected with the second mounting frame through the connecting spring, a through hole is formed in the mounting plate, a limiting ring is arranged above the through hole, an adjusting ring is mounted above the limiting ring, and a driving plate is mounted below the adjusting ring, the below of drive plate is provided with the diaphragm, and installs the drive tooth piece on the diaphragm, the below of diaphragm is provided with adjusting sleeve, and the diaphragm passes through drive tooth piece and adjusting sleeve interconnect to adjusting sleeve is located the inside of spacing ring, adjusting sleeve's inboard is provided with the ejector pin, and the ejector pin is located the inboard of accomodating the groove, the outside of ejector pin is provided with branch, and the ejector pin passes through branch and accomodates groove interconnect to install the roof on the ejector pin.
Preferably, the limiting grooves are uniformly distributed on the bearing plate, the anti-slip pads on the inner sides of the limiting grooves are made of rubber, and the anti-slip pads are adhered to the inner sides of the limiting grooves.
Preferably, the mounting plate is evenly provided with a through hole, the through hole and the limiting groove are located at the same longitudinal straight line position, and the mounting plate and the supporting plate respectively form a telescopic structure with the second mounting frame and the first mounting frame through connecting springs.
Preferably, the limit ring is fixedly connected with the mounting plate, the limit ring and the adjusting ring form a rotating structure, and the adjusting ring is meshed and connected with the adjusting sleeve through the transverse plate and the driving tooth block.
Preferably, the adjusting sleeve is in threaded connection with the ejector rod, and the ejector rod and the accommodating groove form a telescopic structure.
Preferably, the ejector rods are distributed on the limiting ring at equal angles, the ejector rods are fixedly connected with the top plate, and the top plate is of an arc-shaped structure.
Compared with the prior art, the beneficial effects of the utility model are that: the anti-falling test tube rack for the laboratory,
1. the test tube rack has the advantages that the test tube can be stably clamped and placed, when the test tube rack falls, the telescopic structures between the first mounting frame and the bearing plate and between the second mounting frame and the mounting plate can buffer and protect the test tube, and severe vibration of the test tube is avoided;
2. the adjustable ring is stirred manually, and the adjustable ring can carry out rotary motion through drive plate, diaphragm and drive tooth piece promotion adjusting sleeve, and rotatory adjusting sleeve then can stretch out through screw promotion ejector pin and accomodate the groove to the ejector pin can carry out the tight centre gripping in top to the test tube through the roof, prevents that the test tube from taking place to drop from the test-tube rack.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure between the supporting plate and the first mounting frame of the present invention;
FIG. 3 is a schematic view of the inner structure of the stop collar of the present invention;
fig. 4 is the utility model discloses the spacing ring structural schematic that cuts open downwards.
In the figure: 1. a support plate; 2. a limiting groove; 3. a non-slip mat; 4. a first mounting frame; 5. a connecting spring; 6. a telescopic rod; 7. a second mounting frame; 8. mounting a plate; 9. perforating; 10. a limiting ring; 11. an adjusting ring; 12. a drive plate; 13. a transverse plate; 14. a drive block; 15. an adjustment sleeve; 16. a top rod; 17. a receiving groove; 18. a strut; 19. a top plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-4, the present invention provides a technical solution: an anti-falling test tube rack for laboratories comprises a bearing plate 1, a telescopic rod 6 and a mounting plate 8, wherein the bearing plate 1 is provided with a limit groove 2, the inner side of the limiting groove 2 is provided with an anti-skid pad 3, the limiting groove 2 is evenly distributed on the bearing plate 1, the anti-skid pad 3 at the inner side of the limiting groove 2 is made of rubber material, and the anti-skid pad 3 is adhered to the inner side of the limit groove 2, so that the bottom of the test tube can be conveniently inserted into the limit groove 2 for fixing, the antiskid pad 3 improves the stability of placing the test tube, the outer side of the bearing plate 1 is provided with a first mounting frame 4, the inner side of the first mounting frame 4 is provided with a connecting spring 5, and the first mounting frame 4 is connected with the bearing plate 1 through a connecting spring 5, a telescopic rod 6 is arranged above the first mounting frame 4, a second mounting frame 7 is mounted at the upper end of the telescopic rod 6, and the second mounting frame 7 is connected with the first mounting frame 4 through the telescopic rod 6;
the inner side of the second mounting frame 7 is provided with a mounting plate 8, the mounting plate 8 is also connected with the second mounting frame 7 through a connecting spring 5, through holes 9 are uniformly formed in the mounting plate 8, the through holes 9 and the limiting grooves 2 are located at the same longitudinal straight line position, the mounting plate 8 and the bearing plate 1 respectively form a telescopic structure with the second mounting frame 7 and the first mounting frame 4 through the connecting spring 5, buffering is conveniently carried out when the test tube rack drops, the test tube placed is prevented from being directly impacted, the through holes 9 are formed in the mounting plate 8, a limiting ring 10 is arranged above the through holes 9, the limiting ring 10 is fixedly connected with the mounting plate 8, the limiting ring 10 and the adjusting ring 11 form a rotating structure, the adjusting ring 11 is meshed and connected with an adjusting sleeve 15 through a transverse plate 13 and a driving tooth block 14, and the rotating motion of the adjusting ring 11 is facilitated;
the adjusting ring 11 can push the adjusting sleeve 15 to perform synchronous rotary motion, the adjusting ring 11 is installed above the limit ring 10, the driving plate 12 is installed below the adjusting ring 11, the transverse plate 13 is arranged below the driving plate 12, the driving toothed block 14 is installed on the transverse plate 13, the adjusting sleeve 15 is arranged below the transverse plate 13, the transverse plate 13 is connected with the adjusting sleeve 15 through the driving toothed block 14, the adjusting sleeve 15 is located inside the limit ring 10, the adjusting sleeve 15 is in threaded connection with the ejector rod 16, the ejector rod 16 and the accommodating groove 17 form a telescopic structure, the adjusting sleeve 15 can push the ejector rod 16 to extend out of the accommodating groove 17 through threads while the adjusting sleeve 15 performs rotary motion, the ejector rod 16 is arranged inside the adjusting sleeve 15 and located inside the accommodating groove 17, the supporting rod 18 is arranged outside the ejector rod 16, and the ejector rod 16 is connected with the accommodating groove 17 through the supporting rod 18, and install roof 19 on the ejector pin 16, ejector pin 16 is equidistance on spacing ring 10, and ejector pin 16 and roof 19 fixed connection to roof 19 is the arc structure, makes things convenient for ejector pin 16 to stretch out and accomodate groove 17 and carry out the tight centre gripping in top to the test tube through roof 19 when.
The working principle is as follows: according to the illustration in fig. 1, the test tube firstly passes through the limiting ring 10 and the through hole 9 until the bottom of the test tube is inserted into the limiting groove 2 on the supporting plate 1, and the anti-slip pad 3 in the limiting groove 2 can improve the stability of the test tube insertion, after the test tube is inserted, according to the illustration in fig. 1 and 3, the adjusting ring 11 on the limiting ring 10 is manually pushed to rotate, the pushed adjusting ring 11 pushes the adjusting sleeve 15 to rotate through the driving plate 12, the transverse plate 13 and the driving toothed block 14, according to the illustration in fig. 4, the adjusting sleeve 15 in rotation pushes the ejector rod 16 to extend out of the accommodating groove 17 through the screw thread until the ejector rod 16 drives the top plate 19 to tightly clamp the test tube inside the limiting ring 10, so as to prevent the test tube from being separated from the test tube rack and falling to the ground when the test tube rack falls, according to the illustration in fig. 1 and 2, the extending structure between first installing frame 4 and the bearing board 1 and the extending structure between second installing frame 7 and the mounting panel 8 homoenergetic can cushion the protection to the test tube, avoid the test tube to produce acutely to vibrate and lead to the test tube to take place the breakage, and the test tube is stabilized the installation on the test-tube rack, can avoid the test tube to carry out direct contact with ground to prevent that the test tube from breaking into pieces, such laboratory is with preventing falling the use that the test-tube rack made things convenient for people.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a laboratory is with preventing falling test-tube rack, includes bearing board (1), telescopic link (6) and mounting panel (8), its characterized in that: the anti-skid device is characterized in that a limiting groove (2) is formed in the bearing plate (1), an anti-skid pad (3) is arranged on the inner side of the limiting groove (2), a first mounting frame (4) is arranged on the outer side of the bearing plate (1), a connecting spring (5) is arranged on the inner side of the first mounting frame (4), the first mounting frame (4) is connected with the bearing plate (1) through the connecting spring (5), a telescopic rod (6) is mounted above the first mounting frame (4), a second mounting frame (7) is mounted at the upper end of the telescopic rod (6), the second mounting frame (7) is connected with the first mounting frame (4) through the telescopic rod (6), a mounting plate (8) is arranged on the inner side of the second mounting frame (7), the mounting plate (8) is also connected with the second mounting frame (7) through the connecting spring (5), a through hole (9) is formed in the mounting plate (8), a limiting ring (10) is arranged above the through hole (9), an adjusting ring (11) is arranged above the limiting ring (10), a driving plate (12) is arranged below the adjusting ring (11), a transverse plate (13) is arranged below the driving plate (12), a driving gear block (14) is arranged on the transverse plate (13), an adjusting sleeve (15) is arranged below the transverse plate (13), and the transverse plate (13) is connected with the adjusting sleeve (15) through the driving gear block (14), and the adjusting sleeve (15) is positioned in the limiting ring (10), the inner side of the adjusting sleeve (15) is provided with a mandril (16), the top rod (16) is positioned at the inner side of the containing groove (17), a support rod (18) is arranged at the outer side of the top rod (16), the ejector rod (16) is connected with the accommodating groove (17) through a support rod (18), and a top plate (19) is arranged on the ejector rod (16).
2. The laboratory is with preventing falling test-tube rack according to claim 1, characterized in that: the limiting groove (2) is uniformly distributed on the bearing plate (1), the anti-slip pad (3) on the inner side of the limiting groove (2) is made of rubber, and the anti-slip pad (3) is adhered to the inner side of the limiting groove (2).
3. The laboratory is with preventing falling test-tube rack according to claim 1, characterized in that: evenly seted up perforation (9) on mounting panel (8), and perforation (9) are located same vertical straight line position with spacing groove (2) to mounting panel (8) and supporting board (1) all constitute extending structure through coupling spring (5) respectively with second installing frame (7) and first installing frame (4).
4. The laboratory is with preventing falling test-tube rack according to claim 1, characterized in that: the limiting ring (10) is fixedly connected with the mounting plate (8), the limiting ring (10) and the adjusting ring (11) form a rotating structure, and the adjusting ring (11) is meshed and connected with the adjusting sleeve (15) through the transverse plate (13) and the driving toothed block (14).
5. The laboratory is with preventing falling test-tube rack according to claim 1, characterized in that: the adjusting sleeve (15) is in threaded connection with the ejector rod (16), and the ejector rod (16) and the accommodating groove (17) form a telescopic structure.
6. The laboratory is with preventing falling test-tube rack according to claim 1, characterized in that: the ejector rod (16) is distributed on the limiting ring (10) at equal angles, the ejector rod (16) is fixedly connected with the top plate (19), and the top plate (19) is of an arc-shaped structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921463661.2U CN210545284U (en) | 2019-09-04 | 2019-09-04 | Laboratory is with preventing falling test-tube rack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921463661.2U CN210545284U (en) | 2019-09-04 | 2019-09-04 | Laboratory is with preventing falling test-tube rack |
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CN210545284U true CN210545284U (en) | 2020-05-19 |
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CN201921463661.2U Expired - Fee Related CN210545284U (en) | 2019-09-04 | 2019-09-04 | Laboratory is with preventing falling test-tube rack |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112179749A (en) * | 2020-09-11 | 2021-01-05 | 金华市农产品质量安全中心(金华市农业综合检验检测中心) | Simple nitrogen blowing concentration rack |
CN114405580A (en) * | 2021-12-14 | 2022-04-29 | 力校 | Test tube conveying device for blood detection |
CN116606737A (en) * | 2023-07-20 | 2023-08-18 | 苏州秋楚生物科技股份有限公司 | Cell culture tube bracket with anti-falling structure |
-
2019
- 2019-09-04 CN CN201921463661.2U patent/CN210545284U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112179749A (en) * | 2020-09-11 | 2021-01-05 | 金华市农产品质量安全中心(金华市农业综合检验检测中心) | Simple nitrogen blowing concentration rack |
CN114405580A (en) * | 2021-12-14 | 2022-04-29 | 力校 | Test tube conveying device for blood detection |
CN116606737A (en) * | 2023-07-20 | 2023-08-18 | 苏州秋楚生物科技股份有限公司 | Cell culture tube bracket with anti-falling structure |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |