CN220751639U - Sampling frame with magnetic attraction - Google Patents
Sampling frame with magnetic attraction Download PDFInfo
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- CN220751639U CN220751639U CN202322341022.1U CN202322341022U CN220751639U CN 220751639 U CN220751639 U CN 220751639U CN 202322341022 U CN202322341022 U CN 202322341022U CN 220751639 U CN220751639 U CN 220751639U
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- sampling
- frame body
- frame
- telescopic
- magnetic attraction
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- 238000005070 sampling Methods 0.000 title claims abstract description 79
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 4
- 239000002184 metal Substances 0.000 description 12
- 230000006872 improvement Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a sampling frame with magnetic attraction, which comprises a frame body, wherein hexagonal rods are symmetrically arranged at the left side and the right side of an opening at the upper end of a sampling groove at the upper end of the frame body, pull rings for moving the frame body are fixedly arranged at one end of the hexagonal rods, and magnets fixed through locking screws are symmetrically arranged at the left side and the right side of the opening at the lower end of the sampling groove at the lower end of the frame body. The utility model can make the sampling frame used in different environments, fix and liberate hands of staff, has more uniform sampling range, improves the accuracy of the subsequent detection structure, and has controllable sampling range and wider application range.
Description
Technical Field
The utility model relates to a sampling frame with magnetic attraction.
Background
At present, most of the existing sampling frames are frames, when the sampling frames are covered on the periphery of the sampling surface, an experimenter needs to press the sampling frames by one hand and sample by the other hand or need to cooperatively sample by two persons because the experimenter is not fixed during sampling, moreover, the sampling frames are offset due to the fact that the manual acid phenomenon can occur to the staff in the process of pressing the sampling frames for a long time, the original required sampling range is changed, the sampling is not uniform and accurate, the influence on the subsequent detection result is also caused, the data can be inaccurate, and meanwhile, the sampling range of the sampling frames is uncontrollable, and the use is limited; furthermore, since the sampling environment is not fixed and unique, the existing sampling frame only samples on a desktop, and has certain limitations. Therefore, the design of the sampling frame which can be used in different environments and can be fixed, and the sampling range is controllable is the research direction of the utility model.
Disclosure of Invention
The utility model provides a sampling frame with magnetic attraction, which can effectively solve the problems.
The utility model is realized in the following way:
the sampling frame with the magnetic attraction comprises a frame body, hexagonal rods are symmetrically arranged at the upper end of the frame body and at the left side and the right side of an upper end opening of a sampling groove, pull rings for moving the frame body are fixedly arranged at one end of the hexagonal rods, and magnets fixed through locking screws are symmetrically arranged at the lower end of the frame body and at the left side and the right side of a lower end opening of the sampling groove;
the frame body further comprises an adjusting mechanism which comprises a first telescopic pipe arranged in the sliding groove, one end of the first telescopic pipe is connected with an L-shaped push-pull rod, the other end of the L-shaped push-pull rod stretches into the frame body and extends to the edge position of the sampling groove, the L-shaped push-pull rod is connected with the main board, and when the L-shaped push-pull rod stretches back and forth, the main board moves towards the center direction of the sampling groove.
As a further improvement, the two ends of the main board are sleeved with a first expansion board and a second expansion board which can slide left and right to expand and contract.
As a further improvement, the width of any second expansion plate is smaller than that of the first expansion plate, and the second expansion plate can be accommodated in an accommodating cavity in the second expansion plate.
As a further improvement, the four corners of the lower end of the frame body are provided with hole grooves, the second telescopic tube is arranged in the hole grooves, and one end of the second telescopic tube is fixedly connected with a sucker which is used for being fixedly adsorbed with a sampling position.
As a further improvement, the diameter of the suction cup is the same as the diameter of the hole groove.
As a further improvement, the edge of the upper end opening of the sampling groove in the frame body is an inclined plane.
The beneficial effects of the utility model are as follows:
(1) When the sample, adsorb at wall, furred ceiling or metal table surface through the sample frame that will have magnet to carry out a scope with the sample that detects and inject, the sample frame cover is established around the sample, and the sample frame that has magnet, the fixity is better, can adsorb fixedly to metal product, can not move easily, and when the staff detects the sample, the staff need not to pass through another hand again and fix the sample frame, play the effect of liberation both hands, simultaneously, to fixed sample frame, the sample scope can not change, the sample is more even, make subsequent testing result more accurate.
(2) During sampling, the second telescopic tube in the hole groove is stretched and prolonged in advance, the sucker connected with the second telescopic tube is adsorbed on the detection surface in a nonmetal or metal environment, then the sampling frame is pressed, the second telescopic tube is reset into the hole groove, the sampling frame and the sampling surface are ensured to be close to each other as much as possible, and sampling of a sample is facilitated.
(3) In the case, if the size (value range) of the sampling groove is required to be adjusted, the main board connected with one end of the L-shaped push-pull rod can also move left and right when sliding in the sliding groove through the L-shaped push-pull rod, the vertical end of the L-shaped push-pull rod and the sliding groove are connected with a first telescopic pipe, when the L-shaped push-pull rod moves, the first telescopic pipe can play a certain limiting role and can be telescopic, so that the main board can be pushed towards the central position of the sampling groove, and when structures such as the vertical main board are pushed, the first telescopic plates at two ends of the main board and the second telescopic plate are respectively connected with the first telescopic plates in the other two groups and drive the first telescopic plates in the other two groups to stretch towards the main board and be connected with the second telescopic plates, and the second telescopic plates are sleeved into the first telescopic plates, the second telescopic plates and the first telescopic plates are not limited, and the first telescopic plates can be freely limited, so that the sampling range can be freely changed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of the present utility model.
Fig. 2 is a top view of the present utility model.
Fig. 3 is a usage state diagram of the motherboard of the present utility model.
Fig. 4 is a schematic structural diagram of a motherboard of the present utility model.
Fig. 5 is a bottom view of the housing of the present utility model.
FIG. 6 is a schematic view of the structure of a second telescopic tube of the present utility model.
Fig. 7 is a schematic view of the use of the main board, the first expansion board and the second expansion board of the present utility model.
Reference numerals illustrate:
1. a frame; 2. a hexagonal rod; 3. a pull ring; 4. a sliding groove; 5. an L-shaped push-pull rod; 6. a first telescopic tube;
7. a main board; 7-0, a first expansion plate; 7-1, a second expansion plate;
8. a magnet; 9. locking a screw; 10. a hole groove; 11. a second telescopic tube; 12. and a sucking disc.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1, 5 and 6, a sampling frame with magnetic attraction comprises a frame body 1.
The upper end of the frame body 1 is symmetrically provided with hexagonal rods 2 on the left and right sides of an upper end opening of the sampling groove, one end of the hexagonal rods is connected with a pull ring 3 for moving the frame body 1 in a welding or integrated forming mode, the lower end of the frame body 1 is symmetrically provided with magnets 8 fixed through locking screws 9 on the left and right sides of a lower end opening of the sampling groove, and the magnets 8 are embedded in the frame body 1 and are adsorbed with a metal workbench. Further, the magnet 8 is circular, including but not limited to circular, rectangular, square or oval, etc., and is selected according to practical requirements. The edge of the opening at the upper end of the sampling groove in the frame body 1 is an inclined plane; the four corners of the lower end of the frame body 1 are provided with the hole grooves 10, the number of the hole grooves 10 is four, including but not limited to four groups, five groups or a plurality of groups can be added according to actual requirements. The inside of the hole groove 10 is provided with a second telescopic pipe 11, and one end of the second telescopic pipe is fixedly connected with a sucker 12 used for being fixedly adsorbed with a sampling position. Specifically, the diameter of the suction cup 12 is the same as the diameter of the hole groove 10, and the length of the second telescopic tube 11 before the second telescopic tube 11 is not telescopic is the same as the depth of the hole groove 10, so that the suction cup 12 can be embedded into the hole groove 10 before the second telescopic tube 11 is not telescopic, and the metal workbench surface paved by rubber can be adsorbed and fixed with the suction cup 12.
When the sample is sampled, the environment of the sample is suitable and various, such as a wall surface, a suspended ceiling, a common metal table surface and the like. When the sample is positioned on the metal wall surface, the frame body 1 can be covered on the periphery of the sample, the magnet 8 adsorbs the metal wall surface, after the fixed position is confirmed, the sample is wiped back and forth for ten times (including but not limited to ten times according to actual conditions) in the area covered by the frame body 1 through a cotton swab, then, the sample is diluted by ten milliliters of physiological saline, the sample is completed, the frame body 1 fixed through the magnet 8 cannot easily move when the staff operates, the uniformity and the accuracy of the sampling range are ensured, the accuracy of the final detection structure is ensured, and after the sample is completed, the frame body 1 is pulled out and far away from the metal wall surface through two groups of pull rings 3 on the hexagonal rod 2; when the sample is in a suspended ceiling or a metal countertop, it operates in the same manner as a metal wall.
Further, when the sample is in a nonmetallic environment, the frame body 2 can be covered around the sample by adsorbing and fixing the sucking disc 12 on the second telescopic tube 11 with the wall surface, the suspended ceiling, the metal workbench surface paved by rubber and the like, so that the sampling range is determined, the frame body 1 is pressed, the sucking disc 12 is embedded in the hole groove 10, and the sucking disc 12 only exposes the adsorbable end, so that the frame body 1 is tightly adsorbed with the sampling position; when the frame body 1 is taken, the frame body 1 is directly moved upwards, the second telescopic tube 11 stretches and contracts, and the sucker 12 is manually loosened, so that the frame body 1 can be separated from the sampling position.
It is worth explaining that the product in the present case can be practical under different environment, for current sample frame, and the present case is more accurate when the sample, simultaneously, can not move about, also need not to press the sample frame through another hand when the sample, makes staff liberation both hands, uses portably more, and application range is comparatively extensive.
Referring to fig. 2, 3 and 4, the frame 1 further includes an adjusting mechanism, which includes a first telescopic tube 6, disposed in the sliding groove 4, wherein one end of the first telescopic tube 6 is connected with the L-shaped push-pull rod 5, and drives the L-shaped push-pull rod 5 to move in a telescopic manner back and forth, and the other end of the L-shaped push-pull rod 5 extends into the frame 1 and extends to the edge of the sampling groove, is connected with the main board 7, and when the L-shaped push-pull rod 5 moves in a telescopic manner back and forth, the main board 7 moves toward the center of the sampling groove; the two ends of the main board 7 are sleeved with a first expansion board 7-0 and a second expansion board 7-1 which can slide and expand left and right, the expansion modes between the first expansion board 7-0, the second expansion board 7-1 and the main board 7 are the same as those of the existing expansion link, but parts such as a limiting block are not needed; preferably, the width of any second expansion plate 7-1 is smaller than the width of the first expansion plate 7-0, and the first expansion plate 7-0 can be accommodated in the accommodating cavity in the second expansion plate 7-1, so that the second expansion plate 7-1 is inserted into the other first expansion plate 7-0 (refer to fig. 7), the sampling range of the sampling slot is enlarged or reduced through the structure formed by the main plate 7, the first expansion plate 7-0 and the second expansion plate 7-1, the sampling range is ensured not to be in the same position, moreover, the sampling requirements in part of environments are different, compared with the existing sampling frames, the sampling frame has no controllable function of the sampling range, and for samples in different ranges, sampling frames with different sizes are required, and certain inconvenience is caused in terms of sampling, so that the sampling range is controllable, and the sampling frame is greatly convenient for staff.
Referring to fig. 2, 3, 4 and 7, when in use, if the size (value range) of the sampling slot needs to be adjusted, the main plate 7 connected with one end of the L-shaped push-pull rod 5 can be left and right moved through the L-shaped push-pull rod 5 when sliding in the sliding slot 4, the vertical end of the L-shaped push-pull rod 5 and the sliding slot 4 are connected with a first telescopic pipe 6, when the L-shaped push-pull rod 5 moves, the first telescopic pipe 6 can play a certain limiting role and can be telescopic, so that the main plate 7 can be pushed towards the center of the sampling slot, and when structures such as the vertical main plate 7 are pushed, the first telescopic plates 7-0 and the second telescopic plates 7-1 at two ends of the main plate 7 are respectively connected with the first telescopic plates 7-0 in the other two groups and drive the first telescopic plates 7-0 in the other two groups to stretch towards the main plate 7, and are connected with the second telescopic plates 7-1, and the second telescopic plates 7-1 are sleeved into the first telescopic plates 7-0, thus the second telescopic plates 7-1 are not limited, and the second telescopic plates 7-1 and the first telescopic plates 7-0 can be freely moved, and the sampling slot is not limited, and the sampling slot can be freely removed; moreover, the structures of the transverse main board 7 and the like are the same as the telescopic mode of the vertical main board 7. Therefore, whether the device is transversely telescopic or vertically telescopic, the device can be adjusted to a required sampling range, and great convenience is brought to staff during sampling.
It should be noted that, the materials of the first telescopic tube 6 and the second telescopic tube 11 are rubber materials, including but not limited to rubber materials, and may not be silica gel materials or PVC materials, etc., and the required materials may be selected according to actual requirements.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The sampling frame with the magnetic attraction is characterized by comprising a frame body (1), wherein hexagonal rods (2) are symmetrically arranged at the left side and the right side of an opening at the upper end of the frame body (1) and at the upper end of a sampling groove, pull rings (3) for moving the frame body (1) are fixedly arranged at one end of the hexagonal rods, and magnets (8) fixed through locking screws (9) are symmetrically arranged at the left side and the right side of the opening at the lower end of the frame body (1);
the frame body (1) further comprises an adjusting mechanism, the adjusting mechanism comprises a first telescopic tube (6) which is arranged in the sliding groove (4), one end of the first telescopic tube (6) is connected with an L-shaped push-pull rod (5), the other end of the L-shaped push-pull rod (5) stretches into the frame body (1) and extends to the edge position of the sampling groove, the adjusting mechanism is connected with a main board (7), and when the L-shaped push-pull rod (5) performs front-back telescopic motion, the main board (7) moves towards the center direction of the sampling groove.
2. The sampling frame with magnetic attraction according to claim 1, wherein the two ends of the main board (7) are respectively sleeved with a first expansion board (7-0) and a second expansion board (7-1) which can slide left and right to expand and contract.
3. A magnetically attractable sampling frame according to claim 2, wherein the width of any of the second expansion plates (7-1) is smaller than the width of the first expansion plate (7-0), and the first expansion plate (7-0) is receivable in a receiving cavity in the second expansion plate (7-1).
4. The sampling frame with magnetic attraction according to claim 1, wherein the four corners of the lower end of the frame body (1) are provided with hole grooves (10), the inside of the hole grooves (10) is provided with a second telescopic tube (11), and one end of the second telescopic tube (11) is fixedly connected with a sucker (12) for being fixedly adsorbed with a sampling position.
5. A magnetically attractable sampling frame according to claim 4, wherein the diameter of the suction cup (12) is the same as the diameter of the well (10).
6. The sampling frame with magnetic attraction as claimed in claim 1, wherein the edge of the upper opening of the sampling slot in the frame body (1) is an inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322341022.1U CN220751639U (en) | 2023-08-30 | 2023-08-30 | Sampling frame with magnetic attraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322341022.1U CN220751639U (en) | 2023-08-30 | 2023-08-30 | Sampling frame with magnetic attraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220751639U true CN220751639U (en) | 2024-04-09 |
Family
ID=90553667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322341022.1U Active CN220751639U (en) | 2023-08-30 | 2023-08-30 | Sampling frame with magnetic attraction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220751639U (en) |
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2023
- 2023-08-30 CN CN202322341022.1U patent/CN220751639U/en active Active
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