CN201607344U - Water quality bacteria sampling device - Google Patents
Water quality bacteria sampling device Download PDFInfo
- Publication number
- CN201607344U CN201607344U CN2009202621701U CN200920262170U CN201607344U CN 201607344 U CN201607344 U CN 201607344U CN 2009202621701 U CN2009202621701 U CN 2009202621701U CN 200920262170 U CN200920262170 U CN 200920262170U CN 201607344 U CN201607344 U CN 201607344U
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- body frame
- water quality
- chuck
- dual
- screw
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Abstract
The utility model discloses a water quality bacteria sampling device for monitoring ambient water quality, which comprises a bending-type main bracket with one end being opened, wherein two side edges of the main bracket are provided with a long groove, and one end edge is provided with a through hole; two side edges of the main bracket are provided with a movable or a fixed movable bracket, and the middle part of the movable bracket is provided with a restriction hole; the opening end of the two side edges of the main bracket is provided with a movable or a fixed barrel-shaped base, a bracket is arranged inside the base, and the bracket is provided with a heavy punch; a steel wire passes through the through hole of the main bracket, a bushing is sleeved outside the steel wire, and one end of the bushing is fixedly connected with the main bracket; and one end of the steel wire which passes through the through hole is connected with a chuck, and the surface of the chuck which faces towards the movable bracket is provided with a clamping edge which can clamp a sampling bottle cover. The utility model has simple and reasonable structure, low cost and convenient operation, can avoid the pollution of the sample, and ensures the representativeness and comparability of the sample.
Description
Technical field
The utility model relates to environmental monitoring sample devices technical field, refers in particular to a kind of bacteria sampler that is applied in environmental water quality monitoring.
Background technology
In environmental water quality monitoring, the requirement of water quality bacteria project sampling is: 1. sample bottle must pass through sterilization treatment, can use vial or plastic bottle, generally uses the wide-mouth vial, because adopt the high-temperature sterilization method usually in the environmental monitoring field; 2. on-the-spot in monitoring, prevent that bottle cap and bottle inside are subjected to bacterial contamination; 3. sampling bottle can not clean with on-the-spot water sample.The the 1st, the 3 two above-mentioned requirement accomplished easily, and in order to satisfy the 2nd requirement, current way is hand-held sampling bottle, opens bottle cap in the underwater.But when the depth of water surpasses 1 meter, need to gather the deep layer water sample, can't implement.Once the someone designed the deep water bacteria sampler, and its structure is a stainless steel frame, and sampling bottle is placed wherein, but was fixed with special-purpose bottle cap on the sampling thief, can utilize a lever construction to draw back bottle cap.Cause two problems like this:
1. when sampling bottle being installed, the bottle cap on the bottle must be retained on the bank, may cause polluting;
2. special-purpose bottle cap and sampling thief are whole to be connected, and special-purpose bottle cap can't be sterilized, and causes pollution when covering sampling bottle, and when fetching water sample and changing original bottle cap, can not avoid that bacterium falls into sampling bottle in the air.
Summary of the invention
The utility model is to solve the existing easy contaminated problem of water quality sampling bottle, propose a kind of simple and reasonable, cost is cheap, easy to operate, and can avoid the water quality bacteria sampler of sampling and staiing.
For solveing the technical problem, the water quality bacteria sampler that the utility model proposes, it comprises the bendable body frame of an end opening, the dual-side of body frame is provided with elongated slot and has a through hole on the end edge strip; The body frame dual-side is provided with can be along its mobile or fixed tressel, and the tressel middle part has the limiting holes that is used to compress the sampling bottle shoulder; The openend of body frame dual-side is provided with can be along the mobile or fixed tube-like base of dual-side, and base inside is provided with support, and support is provided with weight; The through hole of one steel wire penetrating body frame, outer kink one sleeve pipe of this wire rope, an end and the body frame of sleeve pipe are fixed; An end that passes the wire rope of through hole connects a chuck, and this chuck is provided with the edge that can tighten the employing bottle cap towards the one side of described tressel.
Wherein: the elongated slot of described body frame dual-side can be an elongated slot, also can be two elongated slots that separate.
Described tressel can be tabular, and its two ends are provided with the bending edges that cooperates with the body frame dual-side, and a screw passes this bending edges and with described elongated slot tressel is connected with the dual-side of body frame.
The wall body on described base top cooperates with the body frame dual-side, and the wall body that a screw passes base is connected base with described elongated slot with the dual-side of body frame, and described support is to be the fin that radially extends to the center by the internal face of base.
Described chuck is circular, and described wire rope is connected with the center of chuck, and described edge can be annular, is provided with the dogging screw around this edge, and the front end dogging of dogging screw is lived the bottle cap of sampling bottle.
Described chuck is circular, and described wire rope is connected with the center of chuck, and described edge also can be the claw of uniform interval setting, and the outer peripheral face of this claw is provided with the dogging screw, and the front end dogging of dogging screw lives to adopt the bottle cap of bottle.
Described body frame, tressel, base, support, screw is made by stainless steel material, and described weight has been done antirust surface treatment.
Described sleeve pipe, the cap of chuck and dogging screw is made by plastic material.
The utility model assembling comprises that to the underwater water quality of deep water position samples through the sampling bottle of sterilization treatment, sampling bottle does not need to open bottle cap before dropping in the water, only need the chuck dogging is lived the bottle cap of sampling bottle, sampling bottle drops into when arriving the predetermined degree of depth under water in the water, catch sleeve pipe to lift the utility model on the other hand, another pulls the free end of moving wire rope, by chuck bottle cap is unpluged, the sampling of can uncapping under water, unclamp the free end of wire rope then, under gravity and hydraulic action, cover bottle cap voluntarily, fetch water sample, whole process is not subjected to other pollution.Because tressel can move up and down, the utility model can hold the sampling bottle of multiple volume, adapts to the volume requirement of different quality sampling.Sleeve pipe is marked with the scale sign, the depth localization of water during convenient the sampling.River or trend were to the skew of depth localization when the weight that disposes on the base can prevent the deep layer sampling.The utility model can satisfy 3 requirements of water quality bacteria sampling fully.The utility model is simple and reasonable, and cost is cheap, and is easy to operate, can avoid sampling to stain, and guaranteed the representativeness and the comparability of institute's sample thief.
Description of drawings
Below in conjunction with drawings and Examples the utility model is made detailed explanation, wherein:
Fig. 1 is the structural representation of the utility model preferred embodiment;
Fig. 2 a, Fig. 2 b and Fig. 2 c are respectively front view, vertical view and the right view of body frame among Fig. 1;
Fig. 3 a, Fig. 3 b and Fig. 3 c are respectively front view, upward view and the right view of tressel among Fig. 1;
Fig. 4 a and Fig. 4 b are respectively front view, the vertical view of base among Fig. 1;
Fig. 5 a and Fig. 5 b are respectively front view, the upward view of chuck among Fig. 1;
Fig. 6 a and Fig. 6 b are the synoptic diagram of different volumes sampling bottle.
Embodiment
Fig. 1 shows the basic structure that sampling bottle has been installed in the utility model preferred embodiment, described water quality bacteria sampler, please in conjunction with Fig. 2 a, Fig. 2 b and Fig. 2 c, it comprises the bendable body frame 1 of an end opening, the dual-side of body frame is axially arranged with the elongated slot 20 at two intervals along it, and this elongated slot also can be set to an elongated slot.And have a through hole 21 on the edge strip of body frame one end (upper end).Body frame 1 dual-side middle part is provided with can be along mobile or fixed flat tressel 2, please in conjunction with Fig. 3 a, Fig. 3 b and Fig. 3 c, the tressel middle part has and is used to compress the limiting holes 22 that adopts bottle 13 shoulders, its two ends are provided with bending edges 23, one screws that cooperate with the body frame dual-side and pass this bending edges 23 and with described elongated slot 20 dual-side of tressel 2 with body frame 1 is connected.Present embodiment adopts socket head cap screw 6 outwards to pass the elongated slot 20 of body frame 1 side by the medial surface of bending edges 23, is connected with a wing nut 7.Also can adopt being threaded of other as required, be connected as adopting self-tapping screw and bending edges 23.Sampling bottle (shown in Fig. 6 a and Fig. 6 b) for different volumes can make tressel 2 move along the dual-side of body frame 1 earlier, compress the shoulder of sampling bottle after, be screwed again.Please in conjunction with Fig. 4 a and Fig. 4 b, the openend (lower end) of body frame 1 dual-side is provided with can be along the mobile or fixed tube-like base 3 of dual-side, the wall body that is base 3 tops cooperates with the body frame dual-side, and the wall body that a screw passes base 3 is connected the dual-side of base with body frame 1 with described elongated slot 20.Base inside is provided with a support 24, and support is provided with weight 4.In the present embodiment, support 24 is to be three fins that radially extend by the internal face of base to the center, and this fin level is uniform; Screw is welded in the interior survey face of base 3 and outwards passes the elongated slot 20 of body frame 1 side, be connected with a wing nut 7.Also can adopt being threaded of other as required, be connected as adopting self-tapping screw and base wall body.One wire rope 10 passes the through hole 21 of body frame upper end edge strip, and the outer kink one of this wire rope is axially arranged with the sleeve pipe 9 of scale sign along it, and an end of sleeve pipe is fixed by casing joint 8 and body frame upper end edge strip.An end that passes the wire rope 10 of through hole 21 connects a chuck 5, and this chuck is provided with the edge 26 that can tighten sampling bottle 13 bottle caps 25 towards the one side of tressel 2.Please in conjunction with Fig. 5 a and Fig. 5 b, in the present embodiment, chuck 5 is circular, wire rope 10 is connected with the center of chuck upper surface by a socket head cap screw 12, edge 26 is three claws that uniform interval is provided with, the outer peripheral face of this claw radially is provided with dogging screw 11, and the front end dogging of dogging screw lives to adopt the bottle cap 25 of bottle 13.Chuck also can be other shapes as required, as long as edge 26 can cutting ferrule be lived the bottle cap 25 of sampling bottle 13.As, edge 26 is continuous loop configuration, is provided with dogging screw 11 around this edge, the front end dogging of dogging screw is lived the bottle cap 25 of sampling bottle 13.Present embodiment, body frame 1, tressel 2, base 3, support 24 and screw all can be made by the sand streak stainless steel material, and weight 4 can be made by stainless steel, also can be made by common iron, but antirust processing should be done in its surface.The cap of chuck 5 and dogging screw 11 is made by resilient material, as making of plastic material, so that bottle 13 and bottle cap 25 are adopted in protection.Sleeve pipe 9 suggestions adopt the better rigidity plastic cement to make.
Please refer to Fig. 1, when the utility model uses, earlier base 3 and body frame 1 are connected by screw retention, to be placed on through the sampling bottle 13 of sterilization treatment on the weight 4 again, mobile then tressel 2 makes its limiting holes 22 be enclosed within on the shoulder and compresses sampling bottle, uses screw- nut 6,7 fixedly connected again.Mi Feng sampling bottle is fixed in the utility model like this.At last edge 26 cutting ferrules of chuck 5 are lived the bottle cap 25 of sampling bottle 13, and screw dogging screw 11 and make its front end dogging live the bottle cap 25 of sampling bottle 13.Sampling bottle does not need to open bottle cap before dropping in the water, sampling bottle drops into when arriving the predetermined degree of depth under water in the water, catch sleeve pipe to lift the utility model on the other hand, the free end that another pulls moving wire rope unplugs bottle cap by chuck the sampling of can uncapping under water, then under gravity and hydraulic action, cover bottle cap voluntarily, fetch water sample, whole process is not subjected to other pollution.Because tressel can move up and down, the utility model can hold the sampling bottle of multiple volume, adapts to the volume requirement of different quality sampling.Sleeve pipe is marked with the scale sign, the depth localization of water during convenient the sampling.River or trend were to the skew of depth localization when the weight that disposes on the base can prevent the deep layer sampling.The utility model can satisfy 3 requirements of water quality bacteria sampling fully.The utility model is simple and reasonable, and cost is cheap, and is easy to operate, can avoid sampling to stain, and guaranteed the representativeness and the comparability of institute's sample thief.
Abovely the utility model is specifically described, but those skilled in the art can make numerous variations or variation to these embodiments these changes and changing within the scope that should fall into the utility model protection in conjunction with better embodiment.
Claims (9)
1. water quality bacteria sampler, it is characterized in that: comprise the bendable body frame (1) of an end opening, the dual-side of body frame is provided with elongated slot (20) and has a through hole (21) on the end edge strip; The body frame dual-side is provided with can be along its mobile or fixed tressel (2), and the tressel middle part has and is used to compress the limiting holes (22) that adopts bottle (13) shoulder; The openend of body frame dual-side is provided with can be along the mobile or fixed tube-like base of dual-side (3), and base inside is provided with support (24), and support is provided with weight (4); One wire rope (10) passes the through hole (21) of body frame, outer kink one sleeve pipe (9) of this wire rope, and an end and the body frame of sleeve pipe are fixed; An end that passes the wire rope (10) of through hole connects a chuck (5), and this chuck is provided with the edge (26) that can tighten sampling bottle (13) bottle cap (25) towards the one side of described tressel (2).
2. water quality bacteria sampler as claimed in claim 1 is characterized in that: the elongated slot of described body frame dual-side (20) is an elongated slot or two elongated slots separating.
3. water quality bacteria sampler as claimed in claim 2, it is characterized in that: described tressel (2) is tabular, its two ends are provided with the bending edges (23) that cooperates with the body frame dual-side, and a screw passes this bending edges (23) and with described elongated slot (20) dual-side of tressel (2) with body frame (1) is connected.
4. water quality bacteria sampler as claimed in claim 3, it is characterized in that: the wall body on described base (3) top cooperates with the body frame dual-side, the wall body that one screw passes base (3) is connected the dual-side of base with body frame (1) with described elongated slot (20), and described support (24) is to be the fin that radially extends to the center by the internal face of base.
5. water quality bacteria sampler as claimed in claim 4, it is characterized in that: described chuck (5) is for circular, described wire rope (10) is connected with the center of chuck, described edge (26) is an annular, be provided with dogging screw (11) around this edge, the front end dogging of dogging screw is lived the bottle cap (25) of sampling bottle (13).
6. water quality bacteria sampler as claimed in claim 4, it is characterized in that: described chuck (5) is for circular, described wire rope (10) is connected with the center of chuck, described edge (26) is the claw that uniform interval is provided with, the outer peripheral face of this claw is provided with dogging screw (11), and the front end dogging of dogging screw is lived the bottle cap (25) of sampling bottle (13).
7. as claim 5 or 6 described water quality bacteria samplers, it is characterized in that: described body frame (1), tressel (2), base (3), support (24), screw is made by stainless steel material, and described weight (4) is provided with antirust superficial layer.
8. water quality bacteria sampler as claimed in claim 7 is characterized in that: described sleeve pipe (9), the cap of chuck (5) and dogging screw (11) is made by plastic material.
9. water quality bacteria sampler as claimed in claim 8 is characterized in that: it is axially arranged with the scale sign described sleeve pipe (9) upper edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202621701U CN201607344U (en) | 2009-12-25 | 2009-12-25 | Water quality bacteria sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202621701U CN201607344U (en) | 2009-12-25 | 2009-12-25 | Water quality bacteria sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201607344U true CN201607344U (en) | 2010-10-13 |
Family
ID=42952050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202621701U Expired - Lifetime CN201607344U (en) | 2009-12-25 | 2009-12-25 | Water quality bacteria sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201607344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101750236B (en) * | 2009-12-25 | 2012-11-14 | 深圳市环境监测中心站 | Water quality bacteria sampler |
-
2009
- 2009-12-25 CN CN2009202621701U patent/CN201607344U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101750236B (en) * | 2009-12-25 | 2012-11-14 | 深圳市环境监测中心站 | Water quality bacteria sampler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101013 Effective date of abandoning: 20091225 |
|
| RGAV | Abandon patent right to avoid regrant |