CN219121785U - Sampling detection equipment for water supply and drainage - Google Patents
Sampling detection equipment for water supply and drainage Download PDFInfo
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- CN219121785U CN219121785U CN202222525390.7U CN202222525390U CN219121785U CN 219121785 U CN219121785 U CN 219121785U CN 202222525390 U CN202222525390 U CN 202222525390U CN 219121785 U CN219121785 U CN 219121785U
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Abstract
The utility model relates to the technical field of sampling devices, and discloses sampling detection equipment for water supply and drainage, which comprises a containing mechanism, a sampling scraping mechanism and a telescopic driving mechanism for driving the sampling scraping mechanism, wherein the top of the telescopic driving mechanism is provided with a pull rope, the containing mechanism comprises a containing cylinder with a water inlet at the top and an opening at the bottom and a mounting plate positioned above the containing cylinder, and a plurality of support rods are fixed between the containing cylinder and the mounting plate. This a sample check out test set for feedwater drainage scrapes and sweeps mechanism and flexible actuating mechanism through setting up and hold the mechanism, the push-and-pull rod that the mechanism was scraped in the sample is scraped and is swept when the push-and-pull rod in the mechanism drives sealed piston and moves down, and the water in the water layer can get into the holding section of thick bamboo in holding the mechanism through the inlet opening, drives the rotation sleeve when the push-and-pull rod removes and rotates to this will block up the solid rubbish in the inlet opening outside when rotating through the scraper blade on the rotation sleeve and strike off, in order to avoid influencing the sampling effect.
Description
Technical Field
The utility model relates to the technical field of sampling devices, in particular to sampling detection equipment for water supply and drainage.
Background
The water quality sampling detection is a process for monitoring and measuring the types of pollutants in a water body, the concentration and the change trend of various pollutants and evaluating the water quality condition. The automatic water quality sampler is generally used for regularly sucking, sampling and detecting water, however, water supply and drainage pipelines are easy to accumulate scale and some algae, pipelines for secondary or repeated water supply are usually used for turnover by a water tower, mud and scale are easy to accumulate at the bottom of the pipe wall or the bottom of the water tower, and a large amount of sludge is easy to accumulate in sewage of the drainage pipeline.
The utility model provides a sample check out test set for water supply and drainage in China's authorized bulletin number CN217033190U, "including solid-liquid sampling subassembly and piston sampling subassembly, solid-liquid sampling subassembly includes base, sampling sleeve, sampling pneumatic cylinder and center pin, sampling sleeve one end fixed cup joint in the base surface, sampling pneumatic cylinder jar body set up in on the base, center pin one end fixed cup joint in sampling pneumatic cylinder piston rod one end, piston sampling subassembly includes thrust piston, sealing plug and pull rod, thrust piston is fixed cup joint in the center pin surface, thrust piston slip run through in the sampling sleeve, the sealing plug is fixed cup joint in the center pin surface, the sealing plug peg graft in the sampling sleeve other end, the pull rod evenly set up in thrust piston week side with sealing plug week side, pull rod one end slip run through in the base surface", through the cooperation of sampling sleeve with sealing piston etc. the problem of water supply path sampling jam has been reduced, but in the sealing piston to the inside promotion process of sampling sleeve, if there is large-volume solid in the water layer, the sealing plug can influence sampling sleeve.
We have therefore proposed a sampling test device for water supply and drainage in order to solve the problems set out above.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, an object of the present utility model is to provide a sampling and detecting device for water supply and drainage, so as to solve the above-mentioned problems.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the sampling detection equipment for water supply and drainage comprises a holding mechanism, a sampling scraping mechanism and a telescopic driving mechanism for driving the sampling scraping mechanism, wherein a pull rope is arranged at the top of the telescopic driving mechanism, the holding mechanism comprises a holding cylinder with a water inlet at the top and an opening at the bottom and a mounting plate positioned above the holding cylinder, and a plurality of support rods are fixed between the holding cylinder and the mounting plate;
the sampling scraping mechanism comprises a push-pull rod, the bottom end of the push-pull rod penetrates through the top wall of the containing cylinder and extends to the inside of the top wall of the containing cylinder, a sealing piston which is slidably installed inside the containing cylinder is fixed at the bottom end of the push-pull rod, a rotating sleeve is rotationally connected to the joint of the push-pull rod and the containing cylinder, and a plurality of scraping plates for scraping water inlet holes to seal garbage are arranged on the side wall of the rotating sleeve.
Preferably, the outer wall of the push-pull rod is provided with external threads, the inner wall of the rotating sleeve is provided with internal threads matched with the external threads of the push-pull rod, and the rotating sleeve is in threaded connection with the push-pull rod.
Preferably, the water inlet holes are provided in plurality, and the bottom walls of the scraping plates and the top ends of the water inlet holes are all located on the same horizontal height.
Preferably, a sealing rubber ring is arranged on the outer edge of the sealing piston, and the sealing rubber ring is in interference fit with the inner wall of the containing cylinder.
Further, the top end of the sealing piston is provided with a sealing glue column matched with the water inlet.
Further, the water inlet holes are detachably provided with filter screen sleeves matched with the water inlet holes.
Compared with the prior art, the utility model has the beneficial effects that: the sampling detection equipment for water supply and drainage comprises:
through setting up hold the mechanism, take a sample and scrape sweep mechanism and flexible actuating mechanism, take a sample and scrape the push-and-pull rod in sweeping the mechanism and drive seal piston downwardly moving, water in the water layer can get into the hold in holding the mechanism through the inlet opening and hold in the section of thick bamboo, drive the rotation sleeve when the push-and-pull rod removes to strike off the solid rubbish that will block up in the inlet opening outside when this is rotated through the scraper blade on the rotation sleeve, in order to avoid influencing the sampling effect.
Drawings
FIG. 1 is a schematic view showing the general construction of a sampling test apparatus for water supply and drainage according to the present utility model;
FIG. 2 is a schematic structural view of a sampling scraping mechanism 2 of the sampling detection device for water supply and drainage according to the present utility model;
FIG. 3 is a schematic view of a partial cross-sectional structure of a sampling test apparatus for water supply and drainage according to the present utility model;
FIG. 4 is an enlarged view of the sample detection apparatus for water supply and drainage of the present utility model at A;
FIG. 5 is a schematic illustration of the push-pull rod and seal piston configuration of the sample detection apparatus for water supply and drainage of the present utility model;
FIG. 6 is a schematic view of a threaded sleeve of the sampling test device for water supply and drainage according to the present utility model;
fig. 7 is a schematic diagram of a filter screen cover structure of the sampling detection apparatus for water supply and drainage according to the present utility model.
In the figure: the device comprises a containing mechanism 1, a containing barrel 11, a mounting plate 12, a supporting rod 13, a water inlet hole 14, a filter screen sleeve 15, a sampling scraping mechanism 2, a push-pull rod 21, a sealing piston 22, a rotating sleeve 23, a threaded sleeve 231, a limiting baffle ring 232, a scraping plate 24, a sealing rubber ring 25, a sealing rubber column 26, a telescopic driving mechanism 3 and a pull rope 4.
Description of the embodiments
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.
Referring to fig. 1-7, the present utility model provides a sampling and detecting device for water supply and drainage; as shown in fig. 1, the device comprises a holding mechanism 1 and a sampling scraping mechanism 2, wherein the holding mechanism 1 comprises a holding cylinder 11 and a mounting plate 12 positioned above the holding cylinder 11, a telescopic driving mechanism 3 is mounted on the mounting plate 12, the specific telescopic driving mechanism 3 adopts equipment which has telescopic functions and can prevent water, such as an electric push rod or a hydraulic cylinder, and the like, (the prior art is not repeated), a pull rope 4 is arranged at the top of the telescopic driving mechanism 3, a length label is arranged on the preferable pull rope 4, an opening end is arranged at the bottom of the holding cylinder 11, a water inlet hole 14 is arranged at the top of the holding cylinder 11, and a plurality of support rods 13 which are arranged along the circumferential direction of the holding cylinder 11 are fixed between the holding cylinder 11 and the mounting plate 12;
as shown in fig. 2, the sampling scraping mechanism 2 comprises a push-pull rod 21 with the top fixedly connected with the output end of the telescopic driving mechanism 3, the bottom end of the push-pull rod 21 penetrates through the top wall of the accommodating cylinder 11 and extends into the accommodating cylinder, a sealing piston 22 slidably mounted in the accommodating cylinder 11 is fixed at the bottom end of the push-pull rod 21, a rotating sleeve 23 is rotatably connected at the joint of the push-pull rod 21 and the accommodating cylinder 11, the specific rotating sleeve 23 comprises a threaded sleeve 231 and two limiting baffle rings 232 fixed on the threaded sleeve 231, the two limiting baffle rings 232 are respectively positioned at the inner side and the outer side of the top wall of the accommodating cylinder 11, namely limiting the vertical height position of the rotating sleeve 23, threads matched with the threaded sleeve 231 are formed in the outer wall of the push-pull rod 21, the threaded sleeve 231 is in threaded connection with the push-pull rod 21, a plurality of scrapers 24 for scraping water inlet holes 14 are arranged on the side walls of the rotating sleeve 23, the bottom walls of the specific scrapers 24 are positioned at the same horizontal height as the top ends of the water inlet holes 14, the scrapers 24 can better scrape the water inlet holes 14, and the supporting rods 13 are prevented from being blocked by the supporting rods 13, and the distance from being kept from the supporting rods 13, and the supporting rods are kept from rotating, and the distance from the supporting rods 13 is smaller than the supporting rods 13.
As a preferred technical scheme of the utility model: the water inlet holes 14 are arranged along the circumferential direction of the containing barrel 11, the water inlet holes 14 are all positioned in the ring surrounded by the supporting rods 13, and the water inlet efficiency can be improved due to the arrangement of the water inlet holes.
As a preferred technical scheme of the utility model: the sealing piston 22 is provided with the sealing rubber ring 25 on the outer edge, and sealing rubber ring 25 holds a section of thick bamboo 11 inner wall interference fit, effectively improves the leakproofness that holds a section of thick bamboo 11.
As a preferred technical scheme of the utility model: the sealing piston 22 top is provided with the sealing gum post 26 with inlet opening 14 looks adaptation, further improves the leakproofness that holds a section of thick bamboo 11, can effectively reduce the water of other water layers and get into the interior of holding a section of thick bamboo 11 when holding a section of thick bamboo 11 and dive, improves the precision of taking a sample.
As a preferred technical scheme of the utility model: the filter screen sleeve 15 which is matched with the water inlet hole 14 is detachably arranged on the water inlet hole 14, the filter screen sleeve 15 is a sleeve with a filter screen at the top, the filter screen sleeve 15 can further improve the filtering strength of the water inlet hole 14, and the water inlet hole 14 and the filter screen sleeve 15 are preferably matched in a threaded connection mode.
The working principle of the embodiment is as follows: when the sampling detection equipment for water supply and drainage is used, the equipment is firstly put into a water layer to be detected through the pull rope 4, then after the equipment is kept still for a period of time, the switch of the telescopic driving mechanism 3 is opened through the external controller, the telescopic driving mechanism 3 drives the push-pull rod 21 and the sealing piston 22 to move downwards, water in the water layer can enter the accommodating cylinder 11 through the water inlet 14 when the sealing piston 22 moves downwards, and when the push-pull rod 21 moves downwards, the rotating sleeve 23 can rotate on the push-pull rod 21 due to the threaded connection effect, so that the scraper 24 is driven to rotate, solid garbage blocked on the water inlet 14 is scraped, and the sampling effect is prevented from being influenced.
The above is the working process of the whole device, and what is not described in detail in this specification belongs to the prior art known to those skilled in the art.
The electrical components presented herein may all be electrically connected to an external controller, and the controller may be electrically connected to an external 220V mains supply, and the controller may be a conventionally known device for controlling a computer or the like.
Although the utility model has been described in detail with reference to the foregoing embodiments, it should be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are intended to be broadly interpreted as either a fixed connection or a removable connection, for example; or may be indirectly connected through an intervening medium.
In the description of the present utility model, relational terms such as first and second, and the like may be 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. In this document, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances; it should be understood that those skilled in the art may still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features, and any modification, equivalent substitution, improvement, etc. that are 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. A sample check out test set for feedwater drainage, including holding mechanism (1), sample scrape sweep mechanism (2) and be used for driving the flexible actuating mechanism (3) that the sample scraped sweep mechanism (2), the top of flexible actuating mechanism (3) has stay cord (4), its characterized in that: the accommodating mechanism (1) comprises an accommodating cylinder (11) with a water inlet hole (14) at the top and an opening at the bottom, and an installing plate (12) positioned above the accommodating cylinder (11) and used for installing the telescopic driving mechanism (3), wherein a plurality of supporting rods (13) are fixed between the accommodating cylinder (11) and the installing plate (12);
the sampling scraping mechanism (2) comprises a push-pull rod (21), the bottom end of the push-pull rod (21) penetrates through the top wall of the containing barrel (11) and extends to the inside of the push-pull rod, a sealing piston (22) which is slidably mounted inside the containing barrel (11) is fixed at the bottom end of the push-pull rod (21), a rotating sleeve (23) is rotatably connected at the joint of the push-pull rod (21) and the containing barrel (11), and a plurality of scraping plates (24) for scraping and sweeping water inlet holes (14) to seal garbage are arranged on the side wall of the rotating sleeve (23).
2. The sampling test device for water supply and drainage according to claim 1, wherein: the rotating sleeve (23) comprises a threaded sleeve (231) and two limiting baffle rings (232) fixed on the threaded sleeve (231), the two limiting baffle rings (232) are respectively positioned on the inner side and the outer side of the top wall of the containing barrel (11), threads matched with the threaded sleeve (231) are formed in the outer wall of the push-pull rod (21), and the threaded sleeve (231) is in threaded connection with the push-pull rod (21).
3. The sampling test device for water supply and drainage according to claim 1, wherein: the water inlet holes (14) are formed in a plurality of, and the bottom walls of the scraping plates (24) and the top ends of the water inlet holes (14) are located on the same horizontal height.
4. The sampling test device for water supply and drainage according to claim 1, wherein: the outer edge of the sealing piston (22) is provided with a sealing rubber ring (25), and the sealing rubber ring (25) is in interference fit with the inner wall of the containing cylinder (11).
5. A sampling test apparatus for water supply and drainage according to claim 3, wherein: and a sealant column (26) matched with the water inlet hole (14) is arranged at the top end of the sealing piston (22).
6. The sampling test device for water supply and drainage according to claim 1, wherein: the water inlet holes (14) are detachably provided with filter screen sleeves (15) which are matched with the water inlet holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222525390.7U CN219121785U (en) | 2022-09-23 | 2022-09-23 | Sampling detection equipment for water supply and drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222525390.7U CN219121785U (en) | 2022-09-23 | 2022-09-23 | Sampling detection equipment for water supply and drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219121785U true CN219121785U (en) | 2023-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222525390.7U Active CN219121785U (en) | 2022-09-23 | 2022-09-23 | Sampling detection equipment for water supply and drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219121785U (en) |
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2022
- 2022-09-23 CN CN202222525390.7U patent/CN219121785U/en active Active
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