CN219810674U - Liquid sampling metering equipment - Google Patents
Liquid sampling metering equipment Download PDFInfo
- Publication number
- CN219810674U CN219810674U CN202320101658.6U CN202320101658U CN219810674U CN 219810674 U CN219810674 U CN 219810674U CN 202320101658 U CN202320101658 U CN 202320101658U CN 219810674 U CN219810674 U CN 219810674U
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- sampling
- limiting
- groove
- ring
- liquid
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- 238000005070 sampling Methods 0.000 title claims abstract description 90
- 239000007788 liquid Substances 0.000 title claims abstract description 35
- 238000004804 winding Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 238000005259 measurement Methods 0.000 claims 2
- 238000000034 method Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 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
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses liquid sampling and metering equipment, which belongs to the field of liquid sampling and metering, and comprises a sampling structure, wherein one side of the sampling structure is provided with a bracket, one side of the bracket is provided with an opening, the side wall of the bracket is provided with a motor, the output end of the motor is connected with a winding shaft, and the outer side of the winding shaft is wound with a connecting rope.
Description
Technical Field
The present utility model relates to liquid sampling metering, and more particularly to a liquid sampling metering device.
Background
Sampling refers to the process of drawing an individual or sample from a population, i.e., the process of testing or observing the population. Liquid sampling refers to taking out part of liquid samples in a total liquid container pool so as to carry out subsequent detection on liquid, at present, when liquid is sampled, a sampling structure is required to be placed in the container pool firstly, and then the liquid samples are taken out, but in the use process, the sampling structure is usually manually placed in the container pool and is sampled by a sampling port, the operation is complicated, the inconsistent sampling capacity of each time is easy to cause, and the sampling effect is not ideal.
Disclosure of Invention
The utility model aims to overcome the defects that in the prior art, a sampling structure is usually manually placed in a container pool and is sampled by a sampling port, the operation is complicated, the sampling capacity is inconsistent each time easily, and the sampling effect is not ideal, and provides liquid sampling metering equipment, so that the defects are overcome, and the liquid sampling metering equipment is convenient to use.
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:
the utility model relates to liquid sampling and metering equipment, which comprises a sampling structure, wherein a bracket is arranged on one side of the sampling structure and is used for suspending the sampling structure;
an opening is formed in one side of the support, a motor is mounted on the side wall of the support, the output end of the motor is connected with the winding shaft, a connecting rope for hanging a sampling structure is wound on the outer side of the winding shaft, and the winding shaft is driven to rotate by the motor, so that the connecting rope can be unreeled or wound.
Preferably, the sampling structure comprises a connecting cylinder arranged at the lower end of the connecting rope and a sampling piece arranged at the lower end, one side of the connecting cylinder is provided with a limiting piece, and the position of the sampling piece can be fixed through the limiting piece.
Preferably, the connecting cylinder comprises an inner cavity and a limiting groove arranged in the connecting cylinder, a side groove and a circular groove are formed in the side wall of the connecting cylinder, the side groove is communicated with the circular groove, and the side groove and the circular groove are used for position movement of the limiting piece.
Preferably, the sampling piece comprises a limiting ring and a sampling tube arranged at the lower end of the limiting ring, a clamping groove for limiting is formed in the side wall of the limiting ring, a through hole is formed in the surface of the limiting ring, a cavity is formed in the sampling tube, the through hole is communicated with the cavity, and the sampling tube can slide in the connecting tube through the cooperation of the limiting groove and the limiting ring.
Preferably, a drain hole for draining water is formed in the sampling tube, an internal thread is arranged on the inner wall of the bottom of the sampling tube, a threaded ring is connected with the internal thread, a measuring tube is arranged in the threaded ring, and the measuring tube is used for measuring liquid.
Preferably, a round hole is formed in the center of the threaded ring, a rubber pad is arranged in the round hole, and friction force between the round hole and the metering cylinder can be increased through the rubber pad.
Preferably, the limiting piece comprises an outer ring body and a connecting block arranged on one side of the outer ring body, the other end of the connecting block is connected with a clamping block, and the clamping block can be inserted into the clamping groove so as to limit the position of the limiting ring in a matched mode.
Preferably, the limiting parts are provided with two groups, the two groups of limiting parts are symmetrically distributed about the central line of the connecting cylinder, and the two groups of symmetrically arranged limiting parts can keep balance of the limiting ring.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
compared with the prior art, the utility model has the following beneficial effects:
(1) According to the liquid sampling and metering equipment, through the arranged sampling tube, the metering tube, the connecting block, the clamping groove, the connecting tube, the motor, the winding shaft and the connecting rope, the sampling tube is arranged in the limiting groove through the limiting ring, the threaded ring can be arranged in the lower end of the sampling tube through the threaded fit between the internal threads and the outer surface of the threaded ring, the metering tube is positioned in the sampling tube, the connecting block moves downwards from the circular groove and can be inserted into the clamping groove through the clamping block, so that the limiting ring can be fixed, the sampling tube can be arranged in the connecting tube, then the motor is started to work, the winding shaft is driven to rotate, the connecting rope is unwound at the moment, the sampling structure can be moved into the container pool, at the moment, the liquid can move the circular groove and the side groove to enter, and the metering tube is communicated with the through hole and the inner cavity, so that the liquid enters the metering tube, and sampling can be realized, and redundant water can be discharged through the drain hole;
(2) According to the liquid sampling and metering device, through the metering cylinder, the round hole, the rubber pad and the threaded ring, an operator holds the metering cylinder by hand and passes through the round hole, friction between the metering cylinder and the round hole is increased by using the arranged rubber pad, so that the metering cylinder is prevented from being separated from the threaded ring, and the liquid to be sampled can be metered by using the scale marks on the surface of the metering cylinder, so that the metering device is more visual and convenient to meter.
Drawings
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is a schematic view of a bracket structure according to the present utility model;
FIG. 3 is a schematic view of a connecting cylinder according to the present utility model;
FIG. 4 is a schematic view of a sampling member according to the present utility model;
FIG. 5 is a schematic view of a threaded ring structure according to the present utility model;
fig. 6 is a schematic structural view of a limiting member according to the present utility model.
In the figure: 1. a bracket; 11. an opening; 12. a motor; 13. a winding shaft; 14. a connecting rope; 2. a sampling structure; 21. a connecting cylinder; 211. an inner cavity; 212. a limit groove; 213. a side groove; 214. a circular groove; 22. sampling a sample piece; 221. a limiting ring; 222. a clamping groove; 223. perforating; 224. a sampling tube; 225. a cavity; 226. an internal thread; 227. a drain hole; 228. a metering cylinder; 229. a threaded ring; 2291. a round hole; 2292. a rubber pad; 23. a limiting piece; 231. an outer ring body; 232. a joint block; 233. and (5) clamping blocks.
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.
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.
Referring to fig. 1, a liquid sampling and metering device of the present utility model includes a sampling structure 2, wherein a bracket 1 is disposed on one side of the sampling structure 2, and the bracket 1 is used for suspending the sampling structure 2.
The utility model is further described below with reference to examples.
Embodiment one:
referring to fig. 2, 3, 4 and 6, an opening 11 is formed at one side of the bracket 1, a motor 12 is mounted on a side wall of the bracket 1, an output end of the motor 12 is connected with a winding shaft 13, a connecting rope 14 for suspending the sampling structure 2 is wound on the outer side of the winding shaft 13, the winding shaft 13 is driven to rotate by the motor 12, the connecting rope 14 can be unreeled or wound, the sampling structure 2 comprises a connecting cylinder 21 arranged at the lower end of the connecting rope 14 and a sampling member 22 arranged at the lower end, one side of the connecting cylinder 21 is provided with a limiting member 23, the position of the sampling member 22 can be fixed through the limiting member 23, the connecting cylinder 21 comprises an inner cavity 211 and a limiting groove 212 arranged in the connecting cylinder 21, a side groove 213 and a circular groove 214 are formed on the side wall of the connecting cylinder 21, the side groove 213 is communicated with the circular groove 214, the side groove 213 and the circular groove 214 are arranged for the position movement of the limiting member 23, the sampling piece 22 comprises a limiting ring 221 and a sampling tube 224 arranged at the lower end of the limiting ring 221, a clamping groove 222 for limiting is formed in the side wall of the limiting ring 221, a through hole 223 is formed in the surface of the limiting ring 221, a cavity 225 is formed in the sampling tube 224, the through hole 223 is communicated with the cavity 225, the sampling tube 224 can slide in the connecting tube 21 through the cooperation of the limiting groove 212 and the limiting ring 221, the limiting piece 23 comprises an outer ring body 231 and a connecting block 232 arranged on one side of the outer ring body 231, the other end of the connecting block 232 is connected with a clamping block 233, the clamping block 233 can be inserted into the clamping groove 222, so that the limiting ring 221 can be limited by cooperation, two groups of limiting pieces 23 are arranged, the two groups of limiting pieces 23 are symmetrically distributed about the central line of the connecting tube 21, and the two groups of symmetrically arranged limiting pieces 23 can keep balance of the limiting ring 221.
In this embodiment, the sampling tube 224 is installed in the limiting groove 212 through the limiting ring 221, the threaded ring 229 is installed in the lower end of the sampling tube 224 through the threaded fit between the internal thread 226 and the external surface of the threaded ring 229, the metering tube 228 is located in the sampling tube 224, the connecting block 232 moves downwards from the circular groove 214 and can be inserted into the clamping groove 222 by using the clamping block 233, so that the limiting ring 221 can be fixed, the sampling tube 224 can be installed in the connecting tube 21, then the motor 12 is started to work, the winding shaft 13 is driven to rotate, the connecting rope 14 is unreeled, the sampling structure 2 can be moved into the container pool, liquid can move the circular groove 214 and the side groove 213, the metering tube 228 is communicated with the perforation 223 and the inner cavity 211, the liquid can enter the metering tube 228, sampling can be realized, and redundant water can be discharged through the drain hole 227.
Embodiment two:
referring to fig. 5, a drain hole 227 for draining water is formed in the sampling tube 224, an internal thread 226 is formed in the inner wall of the bottom of the sampling tube 224, a threaded ring 229 is connected to the internal thread 226, the threaded ring 229 is screwed into the lower end of the sampling tube 224 through threaded engagement between the internal thread 226 and the external surface of the threaded ring 229, a metering tube 228 is arranged in the threaded ring 229, the metering tube 228 is used for metering liquid, a round hole 2291 is formed in the center of the threaded ring 229, a rubber gasket 2292 is arranged in the round hole 2291, and friction between the round hole 2291 and the metering tube 228 can be increased through the rubber gasket 2292, so that the metering tube 228 cannot slide off the round hole 2291.
In this embodiment, the operator holds the measuring cylinder 228 and passes it through the round hole 2291, and the friction between the two is increased by using the rubber pad 2292 to prevent the measuring cylinder 228 from separating from the threaded ring 229, and the scale mark on the surface of the measuring cylinder 228 can be used for measuring the sampled liquid, so that the measuring cylinder is more visual and convenient to measure.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Liquid sampling metering device, comprising a sampling structure (2), characterized in that: one side of the sampling structure (2) is provided with a bracket (1), and the bracket (1) is used for suspending the sampling structure (2);
an opening (11) is formed in one side of the support (1), a motor (12) is mounted on the side wall of the support (1), the output end of the motor (12) is connected with a winding shaft (13), a connecting rope (14) for hanging the sampling structure (2) is wound on the outer side of the winding shaft (13), the winding shaft (13) is driven to rotate by the motor (12), and the connecting rope (14) can be unreeled or wound.
2. A liquid sampling metering device according to claim 1, wherein: the sampling structure (2) comprises a connecting cylinder (21) arranged at the lower end of the connecting rope (14) and a sampling piece (22) arranged at the lower end, one side of the connecting cylinder (21) is provided with a limiting piece (23), and the position of the sampling piece (22) can be fixed through the limiting piece (23).
3. A liquid sampling metering device according to claim 2, wherein: the connecting cylinder (21) comprises an inner cavity (211) and a limiting groove (212) arranged in the connecting cylinder (21), a side groove (213) and a round groove (214) are formed in the side wall of the connecting cylinder (21), the side groove (213) is communicated with the round groove (214), and the side groove (213) and the round groove (214) are arranged for the position of the limiting piece (23) to move.
4. A liquid sampling metering device according to claim 2, wherein: the sampling piece (22) comprises a limiting ring (221) and a sampling tube (224) arranged at the lower end of the limiting ring (221), a clamping groove (222) used for limiting is formed in the side wall of the limiting ring (221), a through hole (223) is formed in the surface of the limiting ring (221), a cavity (225) is formed in the sampling tube (224), the through hole (223) is communicated with the cavity (225), and the sampling tube (224) can slide in the connecting tube (21) through the cooperation of the limiting groove (212) and the limiting ring (221).
5. A liquid sampling metering device according to claim 4, wherein: the inside of sampling tube (224) is offered and is used for wash water wash port (227), is provided with internal thread (226) on the bottom inner wall of sampling tube (224), and the inboard threaded connection of internal thread (226) has screwed ring (229), and the inside of screwed ring (229) is provided with measurement section of thick bamboo (228), and measurement section of thick bamboo (228) are used for measuring liquid.
6. A liquid sampling metering device according to claim 5, wherein: a round hole (2291) is formed in the center of the threaded ring (229), a rubber pad (2292) is arranged in the round hole (2291), and friction force between the round hole (2291) and the metering cylinder (228) can be increased through the rubber pad (2292).
7. A liquid sampling metering device according to claim 2, wherein: the limiting piece (23) comprises an outer ring body (231) and a connecting block (232) arranged on one side of the outer ring body (231), the other end of the connecting block (232) is connected with a clamping block (233), and the clamping block (233) can be inserted into the clamping groove (222) so as to limit the position of the limiting ring (221) in a matched mode.
8. A liquid sampling metering device according to claim 7, wherein: the limiting pieces (23) are provided with two groups, the two groups of limiting pieces (23) are symmetrically distributed about the central line of the connecting cylinder (21), and the two groups of symmetrically arranged limiting pieces (23) can keep the balance of the limiting ring (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320101658.6U CN219810674U (en) | 2023-02-02 | 2023-02-02 | Liquid sampling metering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320101658.6U CN219810674U (en) | 2023-02-02 | 2023-02-02 | Liquid sampling metering equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219810674U true CN219810674U (en) | 2023-10-10 |
Family
ID=88217331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320101658.6U Active CN219810674U (en) | 2023-02-02 | 2023-02-02 | Liquid sampling metering equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219810674U (en) |
-
2023
- 2023-02-02 CN CN202320101658.6U patent/CN219810674U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |