CN212083395U - Residual pesticide toxicity detects uses sample positioning mechanism - Google Patents
Residual pesticide toxicity detects uses sample positioning mechanism Download PDFInfo
- Publication number
- CN212083395U CN212083395U CN202020833328.2U CN202020833328U CN212083395U CN 212083395 U CN212083395 U CN 212083395U CN 202020833328 U CN202020833328 U CN 202020833328U CN 212083395 U CN212083395 U CN 212083395U
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- China
- Prior art keywords
- fixed
- positioning mechanism
- sample positioning
- clamping
- test tube
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- 230000007246 mechanism Effects 0.000 title claims abstract description 31
- 231100000605 Toxicity Class Toxicity 0.000 title claims description 5
- 239000000575 pesticide Substances 0.000 claims abstract description 15
- 230000001988 toxicity Effects 0.000 claims abstract description 15
- 231100000419 toxicity Toxicity 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims description 5
- 210000002414 leg Anatomy 0.000 description 12
- 244000309464 bull Species 0.000 description 10
- 239000000447 pesticide residue Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 235000020983 fruit intake Nutrition 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a technical field is examined to the residual toxicity of pesticide, and a residual toxicity of pesticide detects uses sample positioning mechanism is disclosed, place the board including fixed plate and two, two place and be provided with the connecting rod between the board, two place inboard one end of board and all rotate with the connecting rod and cup joint, the draw-in groove has all been seted up to the inside both sides of fixed plate, the both ends of connecting rod all with the draw-in groove phase-match that corresponds, two place the upper surface of board and all seted up a plurality of through-holes, it is a plurality of the inside of through-hole all is provided with the set casing, and is a plurality of the inside of set casing all is provided with fixed corresponding the clamping mechanism of test tube, and is a plurality of the bottom of set casing all is provided with places corresponding the supporting mechanism of test tube. The utility model discloses can carry out quick fixed to the test tube, can conveniently take out a plurality of test tubes and take out certain fixed test tube alone with making.
Description
Technical Field
The utility model relates to a pesticide residual toxicity detects technical field, especially relates to a pesticide residual toxicity detects uses sample positioning mechanism.
Background
The wide use of pesticides and the abuse which does not meet the regulations cause that a plurality of agricultural products with pesticide residues enter the vegetable and fruit consumption market and are put on dining tables of people, the life safety of people is seriously threatened, and the agricultural products using the pesticides must be detected in order to fully protect the benefits of consumers.
Traditional pesticide residual toxicity detects sample location and generally adopts the locating rack fixed to be fixed to waiting to test the pipe, and general locating rack function singleness can only be used for placing the test tube perpendicularly, and inconvenient single test tube of taking out is fixed and is placed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the positioning mechanism of the pesticide residue toxicity detection sample in the prior art is inconvenient to fix and place a single test tube, and providing a positioning mechanism of the pesticide residue toxicity detection sample.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a pesticide residual toxicity detects uses sample positioning mechanism, includes that fixed plate and two place the board, the both sides lower extreme of fixed plate is the fixed supporting legs that is provided with all, two place and be provided with the connecting rod between the board, two place inboard one end of board and all rotate with the connecting rod and cup joint, the draw-in groove has all been seted up to the inside both sides of fixed plate, the both ends of connecting rod all with the draw-in groove phase-match that corresponds, two a plurality of through-hole has all been seted up to the upper surface of placing the board, and is a plurality of the inside of through-hole all is provided with the set casing, and is a plurality of the inside of set casing all is provided with fixed the correspondence the clamping mechanism of test tube, and is a plurality of the bottom of set casing all is provided with places the.
Preferably, clamping mechanism includes rotor plate and a plurality of clamp splice, the spout has been seted up to the inside wall of set casing, the rotor plate slides and sets up in the inside of spout, a plurality of push away grooves have been seted up on the surface of rotor plate, and is a plurality of the inside of pushing away the groove all slides and is provided with the slider, a plurality of spacing groove has been seted up to the bottom of set casing, and is a plurality of the rear end of clamp splice all is fixed and is provided with the connecting block, and is a plurality of the connecting block all sets up in the bottom of set casing, and is a plurality of the clamp splice all is through pivot and the slider fixed connection that corresponds, the fixed surface of rotor plate is provided with the driving lever, the bar mouth has been seted up to the upper surface of set.
Preferably, supporting mechanism includes bull stick and second supporting legs, the bottom of set casing just is located all fixed two fixed blocks that are provided with between a plurality of clamp splices, and is a plurality of the both ends of bull stick all rotate with the fixed block that corresponds and be connected, and is a plurality of the second supporting legs is all fixed cup joints in the pole wall of the bull stick that corresponds, and is a plurality of torque spring has all been cup jointed in the activity to the pole wall of bull stick, and is a plurality of torque spring's both ends all with bull stick and second supporting legs fixed connection that correspond.
Preferably, the upper end of the driving lever is in threaded connection with a fastening nut.
Preferably, handles are fixedly arranged on one sides of the two placing plates.
Preferably, a plurality of the clamping blocks are made of rubber materials.
Compared with the prior art, the utility model provides a pesticide residual toxicity detects uses sample positioning mechanism possesses following beneficial effect:
1. this sample positioning mechanism for pesticide residual toxicity detects can drive the rotor plate through stirring the driving lever and rotate, and a plurality of push away grooves on rotor plate surface promote the clamp splice that corresponds to the inboard to the realization is fixed to the clamp of test tube.
2. This sample positioning mechanism is used in pesticide residual toxicity detection is provided with a plurality of rotatable supporting legss of opening through set casing bottom to the realization is convenient to the independent fixed stay of test tube.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can carry out quick fixed to the test tube, can conveniently take out a plurality of test tubes and take out fixed certain test tube alone with making.
Drawings
Fig. 1 is a schematic structural view of a sample positioning mechanism for detecting pesticide residue provided by the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is a schematic structural view of the inside of the stationary case of FIG. 2;
FIG. 4 is a schematic bottom view of FIG. 2;
fig. 5 is an enlarged view of a portion a of fig. 4.
In the figure: the test tube fixing device comprises a fixing plate 1, a first supporting leg 2, a placing plate 3, a connecting rod 4, a fixing shell 5, a test tube 6, a rotating plate 7, a pushing groove 8, a sliding block 9, a connecting block 10, a clamping block 11, a fixing block 12, a rotating rod 13, a second supporting leg 14, a torsion spring 15, a driving lever 16, a lifting handle 17 and a fastening nut 18.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-5, a pesticide residual toxicity detects uses sample positioning mechanism, place board 3 including fixed plate 1 and two, the both sides lower extreme of fixed plate 1 is all fixed and is provided with supporting legs 2, two are placed and are provided with connecting rod 4 between the board 3, two inboard one ends of placing board 3 all rotate with connecting rod 4 and cup joint, the draw-in groove has all been seted up to the inside both sides of fixed plate 1, the both ends of connecting rod 4 all with the draw-in groove phase-match that corresponds, two upper surfaces of placing board 3 have all seted up a plurality of through-holes, the inside of a plurality of through-holes all is provided with set casing 5, the inside of a plurality of set casings 5 all is provided with test tube 6's that corresponds clamping mechanism, the bottom of a plurality of set casings 5 all is provided with the supporting mechanism of placing corresponding test tube 6.
Clamping mechanism includes rotor plate 7 and a plurality of clamp splice 11, the spout has been seted up to the inside wall of set casing 5, rotor plate 7 slides and sets up in the inside of spout, a plurality of grooves 8 that push away have been seted up on the surface of rotor plate 7, a plurality of inside that push away groove 8 all slide and are provided with slider 9, a plurality of spacing grooves have been seted up to the bottom of set casing 5, the rear end of a plurality of clamp splice 11 is all fixed and is provided with connecting block 10, a plurality of connecting block 10 all set up in the bottom of set casing 5, a plurality of clamp splice 11 all are through pivot and the slider 9 fixed connection who corresponds, the last fixed surface of rotor plate 7 is provided with driving lever 16, the bar mouth has been seted up to the upper surface of set casing 5.
The supporting mechanism includes bull stick 13 and second supporting legs 14, the bottom of set casing 5 just is located and all fixes being provided with two fixed blocks 12 between a plurality of clamp splice 11, the both ends of a plurality of bull sticks 13 all rotate with the fixed block 12 that corresponds and be connected, a plurality of second supporting legs 14 all fix the pole wall of cup jointing in the bull stick 13 that corresponds, torsion spring 15 has been cup jointed in the equal activity of pole wall of a plurality of bull sticks 13, a plurality of torsion spring 15 both ends all with bull stick 13 and the second supporting legs 14 fixed connection that corresponds.
The upper end of the shift lever 16 is connected with a fastening nut 18 through threads, so that the shift lever 16 can be conveniently fixed.
Two one sides of placing board 3 are all fixed and are provided with handle 17, conveniently will place board 3 and take out.
A plurality of clamp splice 11 all adopt rubber material, prevent to press from both sides the damage with test tube 6.
In the utility model, when in use, a worker places a sample inside the test tube 6, then inserts the sample into the through hole at the middle part of the corresponding fixed shell 5, and then stirs the shift lever 16, so that the shift lever 16 drives the rotating plate 7 to rotate, the rotating plate 7 rotates to make the plurality of push grooves 8 push the corresponding sliders 9 to the middle part of the fixed shell 5, so that the plurality of clamping blocks 11 clamp and fix the test tube 6, then the fastening screw cap 18 is rotated to fix the shift lever 16, then the fixed shell 5 is placed inside the corresponding placing plate 3, and the two placing plates 3 are rotatably sleeved with the connecting rod 4, thereby adjusting the angles of the two placing plates 3, namely adjusting the angles of the plurality of test tubes 4, when a certain test tube 6 needs to be taken down independently, the test tube 6 is taken out, the plurality of second supporting legs 14 at the bottom of the corresponding fixed shell 5 are rotated and opened, and the independent positioning and placing of the test tube 6 can be, when a plurality of test tubes 6 need to be taken out simultaneously, only two handles 17 need to be lifted to take out the two rotating plates 3.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A sample positioning mechanism for detecting pesticide residual toxicity comprises a fixed plate (1) and two placing plates (3), and is characterized in that supporting legs (2) are fixedly arranged at the lower ends of two sides of the fixed plate (1), a connecting rod (4) is arranged between the two placing plates (3), one end of the inner side of each of the two placing plates (3) is rotatably sleeved with the connecting rod (4), clamping grooves are respectively formed in two sides of the inner part of the fixed plate (1), two ends of the connecting rod (4) are respectively matched with the corresponding clamping grooves, a plurality of through holes are respectively formed in the upper surfaces of the two placing plates (3), fixing shells (5) are respectively arranged in the through holes, test tubes (6) are respectively arranged in the fixing shells (5), clamping mechanisms for fixing the corresponding test tubes (6) are respectively arranged in the fixing shells (5), a plurality of the bottom of the fixed shell (5) is provided with a supporting mechanism for placing the corresponding test tube (6).
2. The positioning mechanism of the sample for detecting pesticide residual toxicity of claim 1, wherein the clamping mechanism comprises a rotating plate (7) and a plurality of clamping blocks (11), the inner side wall of the fixed housing (5) is provided with a sliding groove, the rotating plate (7) is slidably arranged inside the sliding groove, the surface of the rotating plate (7) is provided with a plurality of pushing grooves (8), the insides of the pushing grooves (8) are respectively provided with a sliding block (9) in a sliding manner, the bottom of the fixed housing (5) is provided with a plurality of limiting grooves, the rear ends of the clamping blocks (11) are respectively and fixedly provided with a connecting block (10), the connecting blocks (10) are respectively arranged at the bottom of the fixed housing (5), the clamping blocks (11) are respectively and fixedly connected with the corresponding sliding blocks (9) through shaft pins, the upper surface of the rotating plate (7) is fixedly provided with a driving lever (16), the upper surface of the fixed shell (5) is provided with a strip-shaped opening, and the deflector rod (16) extends to the outside of the strip-shaped opening.
3. The sample positioning mechanism for detecting pesticide residual toxicity of claim 1, wherein the supporting mechanism comprises a rotating rod (13) and second supporting legs (14), two fixing blocks (12) are fixedly arranged at the bottom of the fixing shell (5) and between the clamping blocks (11), two ends of the rotating rod (13) are rotatably connected with the corresponding fixing blocks (12), the second supporting legs (14) are fixedly sleeved on the rod walls of the corresponding rotating rod (13), torsion springs (15) are movably sleeved on the rod walls of the rotating rod (13), and two ends of the torsion springs (15) are fixedly connected with the corresponding rotating rod (13) and the second supporting legs (14).
4. The residual pesticide toxicity detection sample positioning mechanism according to claim 2, characterized in that the upper end of the shift lever (16) is connected with a fastening nut (18) in a threaded manner.
5. The residual pesticide toxicity detecting sample positioning mechanism according to claim 1, characterized in that a handle (17) is fixedly arranged on one side of each of the two placing plates (3).
6. The residual pesticide toxicity detection sample positioning mechanism according to claim 2, wherein the clamping blocks (11) are made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020833328.2U CN212083395U (en) | 2020-05-19 | 2020-05-19 | Residual pesticide toxicity detects uses sample positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020833328.2U CN212083395U (en) | 2020-05-19 | 2020-05-19 | Residual pesticide toxicity detects uses sample positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212083395U true CN212083395U (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020833328.2U Expired - Fee Related CN212083395U (en) | 2020-05-19 | 2020-05-19 | Residual pesticide toxicity detects uses sample positioning mechanism |
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| CN (1) | CN212083395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964811A (en) * | 2021-02-05 | 2021-06-15 | 杨德毅 | Fixed nitrogen blowing instrument |
-
2020
- 2020-05-19 CN CN202020833328.2U patent/CN212083395U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964811A (en) * | 2021-02-05 | 2021-06-15 | 杨德毅 | Fixed nitrogen blowing instrument |
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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: 20201204 |