CN220690571U - Sample suction arm with adjustable control - Google Patents
Sample suction arm with adjustable control Download PDFInfo
- Publication number
- CN220690571U CN220690571U CN202322318719.7U CN202322318719U CN220690571U CN 220690571 U CN220690571 U CN 220690571U CN 202322318719 U CN202322318719 U CN 202322318719U CN 220690571 U CN220690571 U CN 220690571U
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- supporting seat
- fixedly connected
- motor
- sample suction
- suction arm
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- 230000005540 biological transmission Effects 0.000 claims abstract description 42
- 238000005070 sampling Methods 0.000 claims abstract description 33
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model belongs to the technical field of detection sampling, in particular to an adjustable and controllable sample suction arm, which comprises a movable base, wherein the movable base is provided with a plurality of sample suction arms; one side of the top of the movable base is fixedly connected with a supporting seat; a motor cavity is formed in the surface of the supporting seat; a motor is arranged in the motor cavity; the output shaft of the motor is fixedly connected with a transmission screw rod through a coupler; one end of the transmission screw rod penetrates through the supporting seat and extends to the top of the supporting seat; the surface of the transmission screw rod, which is positioned at the top of the supporting seat, is in threaded connection with a lifting sample suction arm; the motor drives the transmission screw rod to rotate, and then drives the lifting sample suction arm to lift, so that the effect of up-and-down adjustment is realized, the manual sample suction is replaced, the device is applicable to a large number of detection environments, and further, the problem that continuous sampling easily causes arm ache of operators is avoided, errors occur in sampling links are avoided, the efficiency of sample suction can be improved, and the accuracy of detection data is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of detection sampling, and particularly relates to an adjustable and controllable sample suction arm.
Background
The detection sampling is a necessary step in the detection, and aims to evaluate the reliability of the mineral sampling result, and three basic links of the sampling work, namely the inspection work performed by sample collection, sample processing and sample analysis are adopted.
At present, the sampling work is mainly that the corresponding detection sample is firstly placed in an aseptic container, then the detection sample in the aseptic container is sucked by utilizing a sampling tube according to the detection requirement, then the sample in the sampling tube is extruded, meanwhile, a certain amount of detection is carried out, the corresponding detection solvent is required to be placed in the sampling tube, and finally the detection sample is placed on a detection instrument for detection.
At present, when sampling in the prior art, mainly through the manual work, and the sampling instrument that corresponds is simple sampling tube, can carry out the sample smoothly under the less circumstances of work load and detect, when detecting in a large number, constantly take a sample and cause operating personnel's arm ache easily, inevitably cause sampling link to appear the mistake for sampling efficiency is low, also can lead to detecting data inaccurate simultaneously.
Therefore, an adjustable and controllable sample suction arm is proposed for the above problems.
Disclosure of Invention
In order to overcome the defects in the prior art and solve the problems, the adjustable and controllable sample sucking arm is provided.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to an adjustable sample suction arm, which comprises a movable base; one side of the top of the movable base is fixedly connected with a supporting seat; a motor cavity is formed in the surface of the supporting seat; a motor is arranged in the motor cavity; the output shaft of the motor is fixedly connected with a transmission screw rod through a coupler; one end of the transmission screw rod penetrates through the supporting seat and extends to the top of the supporting seat; the surface of the transmission screw rod, which is positioned at the top of the supporting seat, is in threaded connection with a lifting sample suction arm; the surface of the lifting sample suction arm is connected with a limiting rod in a sliding manner; the surface of one side of the lifting sample suction arm far away from the supporting seat is clamped with a sample suction pipe.
Preferably, a pulley is arranged on the surface of the movable base; a baffle is fixedly connected to one side of the supporting seat and one side of the movable base; the top of the supporting seat is fixedly connected with a connecting seat; and the top of the connecting seat is fixedly connected with a limit stop.
Preferably, the top end of the transmission screw rod is rotationally connected with the bottom of the limit stop block; two ends of the limiting rod are fixedly connected with the bottom of the limiting stop block and the top of the supporting seat respectively; the surface of the limiting rod is connected with a chuck in a sliding manner; the bottom of the chuck and the surface of the limiting rod are sleeved with compression springs.
Preferably, an electric telescopic rod is fixedly connected to the bottom of the sampling tube and one side of the bottom of the movable base; the top of the electric telescopic rod is fixedly connected with a sample box.
Preferably, a motor base is fixedly connected to one side of the sample box; the surface of the motor seat is provided with a miniature motor; the output shaft of the miniature motor is fixedly connected with a transmission shaft through a coupler.
Preferably, one end of the transmission shaft penetrates through the sample box and extends to the inside of the sample box; the surface of the transmission shaft is rotationally connected with the surface of the sample box; the transmission shaft is located the inside fixed surface connection of sample box and stirs the swivel leaf.
The utility model has the beneficial effects that:
the utility model provides an adjustable sample suction arm, which drives a transmission screw rod to rotate through a motor so as to drive a lifting sample suction arm to lift, thereby realizing the effect of up-and-down adjustment, replacing manual sample suction, being applicable to a large number of detection environments, further avoiding the problem that the continuous sampling is easy to cause arm ache of operators, avoiding errors in sampling links, improving the sample suction efficiency and ensuring the accuracy of detection data.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a second perspective view of the present utility model;
FIG. 3 is a perspective view of a side view of the structure of the present utility model;
FIG. 4 is a perspective view of the motor cavity structure of the present utility model;
FIG. 5 is a perspective view of the sample tank structure of the present utility model;
legend description:
1. a movable base; 2. a support base; 3. a motor cavity; 4. a motor; 5. a transmission screw rod; 6. lifting the sample suction arm; 7. a limit rod; 8. a sampling tube; 9. a pulley; 10. a baffle; 11. a connecting seat; 12. a limit stop; 13. a chuck; 14. a compression spring; 15. an electric telescopic rod; 16. a sample box; 17. a motor base; 18. a micro motor; 19. a transmission shaft; 20. stirring the rotating leaves.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Specific examples are given below.
Referring to fig. 1-5, the present utility model provides an adjustable sample suction arm, comprising a movable base 1; one side of the top of the movable base 1 is fixedly connected with a supporting seat 2; the surface of the supporting seat 2 is provided with a motor cavity 3; a motor 4 is arranged in the motor cavity 3; the output shaft of the motor 4 is fixedly connected with a transmission screw rod 5 through a coupler; one end of the transmission screw rod 5 penetrates through the supporting seat 2 and extends to the top of the supporting seat 2; the surface of the transmission screw rod 5 positioned at the top of the supporting seat 2 is in threaded connection with a lifting sample suction arm 6; the surface of the lifting sample suction arm 6 is connected with a limiting rod 7 in a sliding manner; the surface of one side, far away from the supporting seat 2, of the lifting sample suction arm 6 is clamped with a sample suction pipe 8; during operation, the supporting seat 2 is fixed on the movable base 1 and is used for supporting the transmission screw rod 5 and the limiting rod 7, the motor cavity 3 starts to be arranged on the surface of the supporting seat 2, the motor 4 is arranged in the motor cavity 3, the transmission screw rod 5 is driven to rotate through the output shaft during operation of the motor 4, the transmission screw rod 5 rotates to drive the lifting sample suction arm 6 to lift up and down on the surface of the limiting rod 7, and the sample suction pipe 8 is used for sucking samples to detection samples.
Further, as shown in fig. 1 and 3, the surface of the mobile base 1 is provided with a pulley 9; a baffle 10 is fixedly connected to one side of the supporting seat 2 and one side of the movable base 1; the top of the supporting seat 2 is fixedly connected with a connecting seat 11; the top of the connecting seat 11 is fixedly connected with a limit stop 12; the top end of the transmission screw rod 5 is rotationally connected with the bottom of the limit stop 12; both ends of the limiting rod 7 are fixedly connected with the bottom of the limiting stop 12 and the top of the supporting seat 2 respectively; the surface of the limiting rod 7 is connected with a chuck 13 in a sliding manner; the bottom of the chuck 13 and the surface of the limit rod 7 are sleeved with a compression spring 14. During operation, the pulley 9 facilitates the movement of the movable base 1, the baffle 10 blocks the motor cavity 3 and protects the inside, the connecting seat 11 fixes the limit stop 12 on the supporting seat 2, the limit stop 12 limits the lifting sample suction arm 6 and ascends and descends in a certain height, and the chuck 13 cooperates with the compression spring 14 to support and buffer the lifting sample suction arm 6.
Further, as shown in fig. 1 and 5, an electric telescopic rod 15 is fixedly connected to the bottom of the suction tube 8 and to one side of the top of the movable base 1; the top end of the electric telescopic rod 15 is fixedly connected with a sample box 16; a motor seat 17 is fixedly connected to one side of the sample box 16; the surface of the motor base 17 is provided with a micro motor 18; the output shaft of the miniature motor 18 is fixedly connected with a transmission shaft 19 through a coupler; one end of the transmission shaft 19 penetrates through the sample box 16 and extends to the inside of the sample box 16; the surface of the transmission shaft 19 is rotationally connected with the surface of the sample box 16; the surface of the transmission shaft 19 positioned inside the sample box 16 is fixedly connected with a stirring rotating blade 20. During operation, the electric telescopic rod 15 drives the sample box 16 to vertically adjust, the motor base 17 is fixed on one side of the sample box 16, the micro motor 18 is arranged on the motor base 17, the micro motor 18 drives the transmission shaft 19 to start rotating through the output shaft during operation, and the transmission shaft 19 drives the stirring rotating blade 20 to start rotating, so that the sample can be fully mixed when reagent is needed to be fused.
Working principle: because the sampling is carried out manually in the prior art at present, the corresponding sampling instrument is a simple sampling tube, the sampling detection can be carried out smoothly under the condition of small workload, when the sampling is carried out continuously in a large amount, the arm pain of operators is easily caused, the error of sampling links is inevitably caused, the sampling efficiency is low, meanwhile, the problem of inaccurate detection data can be caused, the supporting seat 2 is fixed on the movable base 1 during the working, the supporting seat is used for supporting the transmission screw 5 and the limiting rod 7, the motor cavity 3 starts to rotate on the surface of the supporting seat 2, the motor 4 is arranged in the motor cavity 3, the transmission screw 5 is driven by the output shaft during the working of the motor 4, the lifting sampling arm 6 is driven to lift up and down on the surface of the limiting rod 7 by the rotation of the transmission screw 5, the sampling tube 8 is used for sampling the detection sample, the pulley 9 facilitates the movement of the movable base 1, the baffle 10 blocks the motor cavity 3 to protect the inside, the connecting seat 11 fixes the limit stop 12 on the supporting seat 2, the limit stop 12 limits the lifting sample suction arm 6 and ascends and descends in a certain height, the chuck 13 cooperates with the compression spring 14 to support and buffer the lifting sample suction arm 6, the electric telescopic rod 15 drives the sample box 16 to adjust up and down, the motor seat 17 is fixed on one side of the sample box 16, the micro motor 18 is arranged on the motor seat 17, the micro motor 18 drives the transmission shaft 19 to start rotating through the output shaft when working, the transmission shaft 19 drives the stirring rotating blade 20 to start rotating, so that samples can be fully mixed when reagent fusion is required, the motor 4 drives the transmission screw 5 to rotate, and then drives the lifting sample suction arm 6 to ascend and descend, the effect of up and down adjustment is realized, the manual sample suction device is suitable for a large number of detection environments, and further avoids the problem that continuous sampling is easy to cause arm ache of operators, faults occur in sampling links, the sample suction efficiency can be improved, and the accuracy of detection data is guaranteed.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. An adjustable control inhale appearance arm, its characterized in that: comprises a movable base (1); one side of the top of the movable base (1) is fixedly connected with a supporting seat (2); a motor cavity (3) is formed in the surface of the supporting seat (2); a motor (4) is arranged in the motor cavity (3); an output shaft of the motor (4) is fixedly connected with a transmission screw rod (5) through a coupler; one end of the transmission screw rod (5) penetrates through the supporting seat (2) and extends to the top of the supporting seat (2); the surface of the transmission screw rod (5) positioned at the top of the supporting seat (2) is connected with a lifting sample suction arm (6) in a threaded manner; the surface of the lifting sample suction arm (6) is connected with a limiting rod (7) in a sliding manner; the surface of one side of the lifting sample suction arm (6) far away from the supporting seat (2) is clamped with a sample suction pipe (8).
2. An adjustable control suction arm according to claim 1, wherein: the surface of the movable base (1) is provided with a pulley (9); a baffle (10) is fixedly connected to one side of the supporting seat (2) and one side of the movable base (1); the top of the supporting seat (2) is fixedly connected with a connecting seat (11); the top of the connecting seat (11) is fixedly connected with a limit stop (12).
3. An adjustable control suction arm according to claim 2, wherein: the top end of the transmission screw rod (5) is rotationally connected with the bottom of the limit stop (12); the two ends of the limiting rod (7) are fixedly connected with the bottom of the limiting stop block (12) and the top of the supporting seat (2) respectively; the surface of the limiting rod (7) is connected with a chuck (13) in a sliding manner; the bottom of the chuck (13) and the surface of the limiting rod (7) are sleeved with compression springs (14).
4. An adjustable control suction arm according to claim 3, wherein: an electric telescopic rod (15) is fixedly connected to one side of the bottom of the sampling tube (8) and positioned at the top of the movable base (1); the top end of the electric telescopic rod (15) is fixedly connected with a sample box (16).
5. An adjustable control suction arm according to claim 4, wherein: one side of the sample box (16) is fixedly connected with a motor seat (17); a miniature motor (18) is arranged on the surface of the motor base (17); an output shaft of the miniature motor (18) is fixedly connected with a transmission shaft (19) through a coupler.
6. An adjustable control pipette as defined in claim 5 wherein: one end of the transmission shaft (19) penetrates through the sample box (16) and extends to the inside of the sample box (16); the surface of the transmission shaft (19) is rotationally connected with the surface of the sample box (16); the surface of the transmission shaft (19) positioned in the sample box (16) is fixedly connected with a stirring rotating blade (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322318719.7U CN220690571U (en) | 2023-08-28 | 2023-08-28 | Sample suction arm with adjustable control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322318719.7U CN220690571U (en) | 2023-08-28 | 2023-08-28 | Sample suction arm with adjustable control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220690571U true CN220690571U (en) | 2024-03-29 |
Family
ID=90402982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322318719.7U Active CN220690571U (en) | 2023-08-28 | 2023-08-28 | Sample suction arm with adjustable control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220690571U (en) |
-
2023
- 2023-08-28 CN CN202322318719.7U patent/CN220690571U/en active Active
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