CN214974205U - Test tube rack for microbial test biochemical reaction test - Google Patents
Test tube rack for microbial test biochemical reaction test Download PDFInfo
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- CN214974205U CN214974205U CN202121084444.XU CN202121084444U CN214974205U CN 214974205 U CN214974205 U CN 214974205U CN 202121084444 U CN202121084444 U CN 202121084444U CN 214974205 U CN214974205 U CN 214974205U
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Abstract
The utility model discloses a microbiological examination biochemical reaction test-tube rack relates to biological test equipment technical field. The utility model discloses a test-tube rack down, there is the test-tube rack down along high slidable mounting on the test-tube rack, go up and offer the through-hole that is used for the test tube to pass through on the test-tube rack, down set up on the test-tube rack with the contact of test tube bottom contact and with the contact tank that the through-hole corresponds, but install the holder at the different aperture test tube top of centre gripping on the test-tube rack, install the regulation down on the test-tube rack go up the power spare of test-tube rack height. The utility model discloses a cooperation of holder and power spare can deal with the demand of placing of the test tube of different apertures and height, need not to look for on purpose rather than the test-tube rack of phase-match aperture and height, has saved time and energy, and if need move the test-tube rack, the test-tube rack can not collide with the test tube pore wall reaction yet to avoid the test tube to damage, cause the unnecessary loss.
Description
Technical Field
The utility model relates to a biological test equipment technical field, concretely relates to microbiological test biochemical reaction test-tube rack.
Background
The test tube rack is the most basic laboratory instrument for placing the chemical laboratory for the test tubes, and sometimes the test tubes can be placed on the test tube rack to observe the phenomenon of a certain experiment.
And the aperture of current test-tube rack differs, if need place the test tube, then need look for rather than the test-tube rack of assorted aperture and height, time-wasting and energy, and can't fix after placing, if need move the test-tube rack, the test-tube rack will collide with the test tube pore wall is given birth to, causes the test tube to damage to cause the loss.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem provided by the background technology, the utility model provides a test tube rack for the microbiological examination biochemical reaction test.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides a microbiological examination biochemical reaction test-tube rack, includes test-tube rack down, down have the test-tube rack along highly to slidable mounting on the test-tube rack, go up and offer the through-hole that is used for the test tube to pass through on the test-tube rack, down set up on the test-tube rack with the contact of test tube bottom and with the contact tank that the through-hole corresponds, but install the holder at the different aperture test tube top of centre gripping on going up the test-tube rack, install the regulation down on the test-tube rack go up the power piece of test-tube rack height.
Further, the lower test tube rack comprises a base frame and a rack body rotatably mounted on the base frame, the rack body is of a U-shaped structural design, the upper test tube rack is slidably mounted on the rack body, and the contact grooves are formed in the rack body.
Further, the power part is including seting up the activity groove one of support body one side inner wall, the one side of going up the test-tube rack has set firmly to be installed the movable block in the activity groove one, the power part is still including being used for the drive the movable block is along vertical to carrying out linear reciprocating motion's driving piece.
Further, the driving piece comprises a screw rod installed in the first movable groove through a bearing, the screw rod is in threaded fit with the movable block, and the screw rod penetrates through one end of the lower test tube rack and is provided with a first knob.
Further, the holder is including seting up spout in the last test-tube rack, install the slider in the spout, the body of rod is installed to one side of slider, the slider with the spout is close to install the cover between the opposite side of the inner wall of through-hole and establish spring on the body of rod, the body of rod runs through the one end of going up the test-tube rack install be the arc and with contact plate such as height of through-hole.
Further, the idler wheels are installed at the two ends of the upper test tube rack, a second movable groove used for the idler wheel to move is formed in the rack body, and the idler wheels are abutted to the inner wall of the second movable groove.
Further, install on the support body and can drive thereby it rotates the regulating part of its angle to revolute the turning point rotation of lower test-tube rack.
Furthermore, a third movable groove is formed in the frame body, the adjusting piece is installed in the third movable groove and penetrates through the rotating rod of the base frame in a rotating mode, a worm wheel is sleeved on the rotating rod, the adjusting piece is installed on the base frame in a rotating mode and meshed with the worm wheel, and a second knob is installed at one end of the worm.
The utility model has the advantages as follows: the utility model discloses a cooperation of holder and power spare can deal with the demand of placing of the test tube of different apertures and height, need not to look for specially rather than the test-tube rack of phase-match aperture and height, has saved time and energy, and if need move the test-tube rack, the test-tube rack can not collide with the reaction of test tube pore wall yet to avoid the test tube to damage, cause the unnecessary loss.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a sectional view taken along the line a-a of fig. 2 according to the present invention;
fig. 4 is a sectional view taken along the line B-B of fig. 2 according to the present invention;
fig. 5 is a sectional view taken along the direction C-C of fig. 2 according to the present invention.
Reference numerals: 1. a test tube rack is arranged; 2. mounting a test tube rack; 3. a through hole; 4. a contact groove; 5. a clamping member; 501. a chute; 502. a slider; 503. a rod body; 504. a spring; 505. a contact plate; 6. a first movable groove; 7. a movable block; 8. a drive member; 801. a screw rod; 802. a first knob; 9. a roller; 10. a second movable groove; 11. a frame body; 12. an adjustment member; 1201. a rotating rod; 1202. a worm gear; 1203. a worm; 1204. a second knob; 13. and a third movable groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
As shown in figures 1-2, an embodiment of the utility model provides a microbiological examination biochemical reaction test tube rack, including a lower test tube rack 1, an upper test tube rack 2 is installed on the lower test tube rack 1 along the height direction in a sliding manner, a through hole 3 for passing test tube is opened on the upper test tube rack 2, a contact groove 4 contacting with the bottom of the test tube and corresponding to the through hole 3 is opened on the lower test tube rack 1, as shown in figure 1, the contact groove 4 is a hemispherical groove matching with the shape of the bottom of the test tube, a clamping member 5 capable of clamping the tops of the test tubes with different apertures is installed on the upper test tube rack 2, a power member for adjusting the height of the upper test tube rack 2 is installed on the lower test tube rack 1, when in use, the test tube passes through the through hole 3, the clamping member 5 is used for clamping the top of the test tube, after clamping and fixing, the upper test tube rack 2 is adjusted by the power member to contact with the contact groove 4 through the bottom of the test tube, the clamping member 5 is matched with the power member, therefore, the placing requirements of test tubes with different apertures and heights can be met, a test tube rack matched with the apertures and the heights is not required to be specially searched, time and energy are saved, and if the test tube rack needs to be moved, the test tube rack cannot collide with the wall of the test tube hole, so that the test tube is prevented from being damaged, and unnecessary loss is avoided.
As shown in fig. 2, in some embodiments, the lower test tube rack 1 includes a base frame and a rack body 11 rotatably installed on the base frame, the rack body 11 is of a U-shaped structure design, the U-shaped design increases space utilization, reduces space occupation, the upper test tube rack 2 is slidably installed on the rack body 11, and the contact groove 4 is formed on the rack body 11.
As shown in fig. 1-3, in some embodiments, the power component includes a first movable groove 6 formed in an inner wall of one side of the rack body 11, a movable block 7 installed in the first movable groove 6 is fixedly disposed on one side of the upper test tube rack 2, the power component further includes a driving component 8 for driving the movable block 7 to perform linear reciprocating motion along a vertical direction, and the driving component 8 drives the movable block 7 to perform linear reciprocating motion along the vertical direction in the first movable groove 6, so as to drive the upper test tube rack 2 to go up and down.
As shown in fig. 1-2, in some embodiments, the driving member 8 includes a screw rod 801 mounted in the first movable groove 6 by a bearing, the screw rod 801 is in threaded fit with the movable block 7, the screw rod 801 penetrates through one end of the rack body 11 to be mounted with a first knob 802, the first knob 802 is rotated clockwise to drive the screw rod 801 to rotate clockwise, so as to drive the movable block 7 to move vertically downwards, so as to drive the upper test tube rack 2 and the synchronous movement thereof, and vice versa, so as to adjust the height of the upper test tube rack 2 according to the test tubes of different heights, so that the device can deal with the test tubes of different heights.
As shown in fig. 5, in some embodiments, the holding member 5 includes a sliding slot 501 formed in the upper test tube rack 2, a sliding block 502 is installed in the sliding slot 501, the sliding block 502 is in sliding fit with the sliding slot 501, a rod 503 is installed on one side of the sliding block 502, a spring 504 sleeved on the rod 503 is installed between the sliding block 502 and the sliding slot 501 on the opposite side of the inner wall close to the through hole 3, a contact plate 505 that is arc-shaped and has the same height as the through hole 3 is installed on one end of the rod 503 penetrating through the upper test tube rack 2, as shown in fig. 1, an anti-slip pad is installed on one side of the contact plate 505 contacting the test tube to prevent the test tube from falling off, the sliding slot 501, the sliding block 502, the rod 503, the spring 504 and the contact plate 505 are all three in number and are horizontally arranged on the upper test tube rack 2 according to the center of the through hole 3, the three design can hold the test tube more stably, when the device is not in use, the spring 504 is in a natural state, the test tube passes from through-hole 3 during the use, can promote contact plate 505, thereby promote the body of rod 503, thereby promote slider 502 extension spring 504 and slide in spout 501, spring 504 is for being stretched out the state this moment, the elasticity that resets can make it tend to the natural state, but the test tube has blockked spring 504 and has reset, the elasticity that resets can convert the clamping-force into, carry out the centre gripping to the test tube, thereby make this device can carry out the centre gripping to the test tube in different apertures, the succinct convenient easy operation of this mode, because of the test tube is glass material mostly, thereby the clamping-force of holder 5 is unlikely to too big clamp garrulous test tube, and the suitability is strong.
As shown in fig. 3, in some embodiments, the rollers 9 are installed at both ends of the upper test tube rack 2, as shown in fig. 3, two symmetrical rollers 9 are installed at both ends of the upper test tube rack 2, two movable grooves 10 used for movement of the rollers 9 are formed in the rack body 11, the number of the two movable grooves 10 is the same as that of the rollers 9, the number of the two movable grooves is also four, the rollers 9 are abutted to the inner walls of the two movable grooves 10, the rollers 9 can convert sliding friction into rolling friction, friction is reduced, and the upper test tube rack 2 is smoother during movement.
As shown in fig. 1, in some embodiments, the rack body 11 is provided with an adjusting member 12 which can drive the test tube rack 1 to rotate around the rotation point so as to adjust the angle of the test tube rack, the test tube can only be placed vertically by the existing test tube rack structure, and the test tube can not be placed in an inclined manner, and various experiments are performed in the laboratory at present, particularly, when a biological test biochemical reaction test is performed, the test tube needs to be inclined to a certain angle for a period of time, while the existing test tube rack structure can not incline the test tube to the angle required by the experiment, and the experiment requirements are difficult to be met, in the experiment process, a worker can only adopt other auxiliary tools to fix the test tube rack in an inclined manner, and due to the absence of a special fixing device, the worker is difficult to accurately incline the test tube rack to a proper angle in the operation process of inclining the test tube rack, and the operation is inconvenient, and the work efficiency and the experiment accuracy are affected, the angle of the lower test tube rack 1 can be adjusted through the adjusting piece 12, so that different test requirements can be met.
As shown in fig. 2 to 4, in some embodiments, a third movable slot 13 is formed in the frame body 11, the adjusting member 12 includes a rotating rod 1201 which is installed in the third movable slot 13 and rotatably penetrates through the frame body, the rotating rod 1201 is fixed to the frame body 11, a worm wheel 1202 is sleeved on the rotating rod 1201, the adjusting member further includes a worm 1203 which is rotatably installed on the frame body and meshed with the worm wheel 1202, a second knob 1204 is installed at one end of the worm 1203, the second knob 1204 is rotated by rotating the second knob 1204, so that the worm wheel 1202 is driven to rotate, the rotating rod 1201 is driven to rotate, the frame body 11 is driven to rotate, so as to complete the angle adjustment of the frame body 11, the self-locking property of the transmission of the worm wheel 1202 and the worm 1203 ensures that the frame body 11 cannot shake after the angle adjustment, and the operation of the method is simple, and the working efficiency is improved.
Claims (8)
1. The utility model provides a microbiological examination biochemical reaction test-tube rack, a serial communication port, including test-tube rack (1) down, along high to slidable mounting have test-tube rack (2) down on test-tube rack (1), go up and offer through-hole (3) that are used for the test tube to pass through on test-tube rack (2), down set up on test-tube rack (1) with the contact of test tube bottom and with contact tank (4) that through-hole (3) correspond, but install holder (5) at the different aperture test tube tops of centre gripping on last test-tube rack (2), install down and adjust on test-tube rack (1) go up the power spare of test-tube rack (2) height.
2. The microbiological test biochemical reaction test tube rack according to claim 1, wherein the lower test tube rack (1) comprises a base frame and a rack body (11) rotatably mounted on the base frame, the rack body (11) is designed in a U-shaped structure, the upper test tube rack (2) is slidably mounted on the rack body (11), and the contact groove (4) is formed in the rack body (11).
3. The microbiological test biochemical reaction test tube rack according to claim 2, wherein the power member comprises a first movable groove (6) formed in the inner wall of one side of the rack body (11), a movable block (7) installed in the first movable groove (6) is fixedly arranged on one side of the upper test tube rack (2), and the power member further comprises a driving member (8) for driving the movable block (7) to perform linear reciprocating motion along the vertical direction.
4. The microbiological test biochemical reaction test tube rack according to claim 3, wherein the driving member (8) comprises a screw rod (801) bearing-mounted in the first movable groove (6), the screw rod (801) is in threaded fit with the movable block (7), and a first knob (802) is mounted at one end of the screw rod (801) penetrating through the lower test tube rack (1).
5. The microbiological test biochemical reaction test tube rack according to claim 1, wherein the clamping member (5) comprises a sliding groove (501) formed in the upper test tube rack (2), a sliding block (502) is installed in the sliding groove (501), a rod body (503) is installed on one side of the sliding block (502), the sliding block (502) and the sliding groove (501) are close to the opposite side of the inner wall of the through hole (3), a spring (504) sleeved on the rod body (503) is installed between the opposite sides of the inner wall of the through hole (3), and the rod body (503) penetrates through one end of the upper test tube rack (2) and is provided with a contact plate (505) which is arc-shaped and has the same height as the through hole (3).
6. The microbiological examination biochemical reaction test tube rack according to claim 4, wherein the two ends of the upper test tube rack (2) are both provided with rollers (9), the rack body (11) is provided with a second movable groove (10) for the movement of the rollers (9), and the rollers (9) are abutted against the inner wall of the second movable groove (10).
7. The microbiological test biochemical reaction test tube rack according to claim 2, wherein the rack body (11) is provided with an adjusting piece (12) which can drive the lower test tube rack (1) to rotate around a rotation point so as to adjust the angle of the lower test tube rack.
8. The microbiological examination biochemical reaction test tube rack of claim 7, wherein a third movable groove (13) is formed in the rack body (11), the adjusting part (12) comprises a rotating rod (1201) which is installed in the third movable groove (13) and penetrates through the base frame in a rotating mode, a worm wheel (1202) is sleeved on the rotating rod (1201), the rack further comprises a worm (1203) which is installed on the base frame in a rotating mode and meshed with the worm wheel (1202), and a second knob (1204) is installed at one end of the worm (1203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121084444.XU CN214974205U (en) | 2021-05-18 | 2021-05-18 | Test tube rack for microbial test biochemical reaction test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121084444.XU CN214974205U (en) | 2021-05-18 | 2021-05-18 | Test tube rack for microbial test biochemical reaction test |
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| Publication Number | Publication Date |
|---|---|
| CN214974205U true CN214974205U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121084444.XU Active CN214974205U (en) | 2021-05-18 | 2021-05-18 | Test tube rack for microbial test biochemical reaction test |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117225496A (en) * | 2023-09-09 | 2023-12-15 | 东海县裕隆医学检验实验室有限公司 | Biochemical detection device |
-
2021
- 2021-05-18 CN CN202121084444.XU patent/CN214974205U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117225496A (en) * | 2023-09-09 | 2023-12-15 | 东海县裕隆医学检验实验室有限公司 | Biochemical detection device |
| CN117225496B (en) * | 2023-09-09 | 2024-04-16 | 东海县裕隆医学检验实验室有限公司 | Biochemical detection device |
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