CN209198136U

CN209198136U - A kind of water quality detection sampler

Info

Publication number: CN209198136U
Application number: CN201822069586.3U
Authority: CN
Inventors: 李伟; 李兰; 尹成昊; 李冰; 王宁
Original assignee: Anhui National Testing Technology Co Ltd
Current assignee: Anhui National Testing Technology Co Ltd
Priority date: 2018-12-10
Filing date: 2018-12-10
Publication date: 2019-08-02
Anticipated expiration: 2028-12-10

Abstract

The utility model discloses a kind of water quality detection samplers, it is related to sampler technical field, its key points of the technical solution are that including sampling jar and the water inlet for being opened in sampling pot bottom, sampling mechanism is provided on the water inlet, the sampling mechanism includes the fixed frame for being fixed in sampling jar bottom interior wall, vertically sliding is connected to slide plate, the sealing cover for being fixed in slide plate bottom, the mounting rack being fixed at the top of sampling jar and the first lead screw for being threadedly connected to mounting rack top and being vertically arranged of fixed frame；The sealing cover is plugged in water inlet；The roof of one end protrusion fixed frame of first lead screw is arranged and is connected with the first handwheel, and the other end of first lead screw is arranged and extends downwardly through the top of sampling jar to abut with slide plate；The mounting rack side is connected with the scale being vertically arranged.The utility model solves the problems, such as that inconvenience is sampled the water of different depth, has achieved the effect that be sampled convenient for the water to different depth.

Description

A kind of water quality detection sampler

Technical field

The utility model relates to sampler technical fields, more specifically, it is related to a kind of water quality detection sampling dress It sets.

Background technique

When environmental protection and other relevant departments carry out the analysis such as water quality or hydroplankton, the water sample to required depths is needed It is acquired.

Existing sampler includes sampling jar, the water inlet for being opened in sampling pot bottom and is set on water inlet Sealing cover；Sealing cover vertically slides and is connected in sampling jar；When sampling, into the water by sampling jar, in the presence of hydraulic pressure Sealing cover moves up, and sealing cover, which moves up, just opens water inlet, and then water just enters in sampling jar, then lifts sampling Tank, the gravity lower sealing cover of water moves down in sampling jar, and sealing cover, which moves down, just closes water inlet.

But as long as above-mentioned sampler just starts to sample into the water, thus inconvenience takes the water of different depth Sample.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of water quality detection sampling dresses It sets, is sampled convenient for the water to different depth.

To achieve the above object, the utility model provides following technical solution: a kind of water quality detection sampler, packet It includes sampling jar and is opened in the water inlet of sampling pot bottom, be provided with sampling mechanism, the sampling mechanism on the water inlet Including be fixed in sampling jar bottom interior wall fixed frame, vertically sliding be connected to fixed frame slide plate, be fixed in slide plate bottom Sealing cover, the mounting rack that is fixed at the top of sampling jar and be threadedly connected to first at the top of mounting rack and be vertically arranged Thick stick；The sealing cover is plugged in water inlet；The roof of one end protrusion fixed frame of first lead screw is arranged and is connected with the One handwheel, the other end of first lead screw is arranged and extends downwardly through the top of sampling jar to abut with slide plate；The peace It shelves side and is connected with the scale being vertically arranged.

By using above-mentioned technical proposal, sampling jar is put into water, the position of sampling jar is observed by scale, works as needs When sampling, by rotating first the first lead screw of hand wheel rotating, the rotation of the first lead screw can be such that the first lead screw moves up, the first lead screw Moving up can separate with slide plate, and sealing cover moves up in the presence of hydraulic pressure at this time, and sealing cover moves up can will be into The mouth of a river is opened, and such sampling jar just can be carried out sampling；After the completion of sampling jar sampling, first is inverted by the first handwheel of reversion Thick stick, the reversion of the first lead screw can be such that the first lead screw moves down, and the first lead screw moves down driving slide plate and moves down, and slide plate is downward Mobile that sealing cover is driven to move down, sealing cover, which moves down, can make sealing cover and water inlet grafting, in this way can be by water inlet It blocks；Thus by setting sampling mechanism, it is sampled convenient for the water to different depth.

The utility model is further arranged to: the both ends inside the fixed frame have been respectively and fixedly connected with guide post, lead described in two Column is vertically arranged, and the both ends of the slide plate have been respectively and fixedly connected with sliding block, and two guide posts extend through two sliding blocks and are arranged, and two A sliding block slides respectively is connected to two guide posts.

By using above-mentioned technical proposal, guide post has guiding role to sliding block, can reduce slide plate in this way vertically A possibility that deviateing in slipping.

The utility model is further arranged to: spring is socketed on each guide post, one end of the spring is fixed in The bottom of sliding block, the other end are fixed in the bottom of sampling jar.

By using above-mentioned technical proposal, when sealing cover and water inlet grafting, slide plate can compress spring, at this time Spring is in confined state；When needing to open water inlet, if the depth of water is shallower, may not be able to be pushed by hydraulic pressure Sealing cover moves up, and just sealing cover can be driven to move up under the action of the spring at this time, thus by setting spring, it is convenient for Water inlet is opened.

The utility model is further arranged to: the through-hole passed through for the first lead screw, institute are offered at the top of the sampling jar It states and is connected with sealing ring in through-hole, the sealing ring is sheathed on the first lead screw.

Company of the water from the first lead screw and sampling jar can be reduced by the way that sealing ring is arranged by using above-mentioned technical proposal Connect a possibility that place flows into sampling jar.

The utility model is further arranged to: the two sides of the sampling jar are separately provided for aggravating sampling jar Exacerbation component.

By using above-mentioned technical proposal, component is aggravated by setting, sampling jar can be enable to move quickly into specified Position；Furthermore when hydraulic pressure is larger, sampling jar possibly can not be moved to specified position, and aggravating component by setting can make to take Sample tank can be moved to specified position.

The utility model is further arranged to: exacerbation component includes the multiple exacerbations set gradually of falling down from above described in every group Tank；T-slot, the connection of T-slot described in each adjacent two are offered on each exacerbation tank；On each side wall for aggravating tank It is provided with inlet opening, the inlet opening is connected to T-slot；Vertically sliding is connected with T shape baffle, the T shape in the T-slot The height of baffle is higher than multiple total height for aggravating tank；The actuator for driving T shape baffle mobile is provided on the mounting rack.

By using above-mentioned technical proposal, drives T shape baffle to move up by actuator, can successively beat inlet opening It opens, water, which just can enter, after inlet opening is opened aggravates to can according to need aggravate sampler in this way in tank, thus just It is moved in sampler.

The utility model is further arranged to: the actuator is the second lead screw, and second lead screw is vertically arranged, described The lower rotation of second lead screw is connected to T shape baffle, and the top of the top protrusion mounting rack of second lead screw is arranged and consolidates It is connected to the second handwheel, and second threads of lead screw is connected to the top of mounting rack.

By using above-mentioned technical proposal, by rotating second the second lead screw of hand wheel rotating, the second lead screw rotate driving T shape Baffle moves up, and can reduce the labor intensity of operator in this way.

The utility model is further arranged to: being offered sample tap on the sampling jar, is communicated with and takes on the sample tap Sample pipe is provided with hand-operated valve on the probe tube.

By using above-mentioned technical proposal, hand-operated valve is opened, the sample in sampling jar can be taken out, operation letter in this way Singly, conveniently.

In conclusion the utility model has the advantages that compared with the prior art

1. sampling jar is put into water, the position of sampling jar is observed by scale, when needing to sample, passes through rotation first The first lead screw of hand wheel rotating, the rotation of the first lead screw can be such that the first lead screw moves up, and the first lead screw moves up can be with slide plate point From sealing cover moves up in the presence of hydraulic pressure at this time, and sealing cover, which moves up, to open water inlet, such sampling jar Just it can be carried out sampling；After the completion of sampling jar sampling, the first lead screw is inverted by the first handwheel of reversion, the reversion of the first lead screw can make First lead screw moves down, and the first lead screw moves down driving slide plate and moves down, and slide plate, which moves down, drives sealing cover downward Mobile, sealing cover, which moves down, can make sealing cover and water inlet grafting, in this way can block water inlet；Thus taken by setting Model machine structure is sampled convenient for the water to different depth；

2. slide plate can compress spring, and spring is in confined state at this time when sealing cover and water inlet grafting； When needing to open water inlet, if the depth of water is shallower, sealing cover may not be able to be pushed to move up by hydraulic pressure, at this time Just sealing cover can be driven to move up under the action of the spring, thus by setting spring, convenient for water inlet is opened；

3. driving T shape baffle to move up by actuator, successively inlet opening can be opened, water after inlet opening is opened Just it can enter and aggravate to can according to need aggravate sampler in this way in tank, thus convenient for being moved to sampler It is dynamic.

Detailed description of the invention

Fig. 1 is the overall structure diagram of embodiment；

Fig. 2 is the partial sectional view of embodiment saliency sampling mechanism；

Fig. 3 is the explosive view of embodiment saliency sealing ring；

Fig. 4 is the structural schematic diagram that embodiment saliency aggravates component.

In figure: 1, sampling jar；11, water inlet；12, sample tap；13, probe tube；14, hand-operated valve；15, through-hole；16, it seals Circle；2, sampling mechanism；21, fixed frame；211, guide post；212, spring；22, slide plate；221, sliding block；23, sealing cover；24, it installs Frame；241, scale；25, the first lead screw；26, the first handwheel；3, component is aggravated；31, tank is aggravated；311, T-slot；312, it intakes Hole；32, T shape baffle；33, the second lead screw；34, the second handwheel.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing.The wherein identical attached drawing of identical components Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry The direction at center.

Embodiment: a kind of water quality detection sampler, as depicted in figs. 1 and 2, including sampling jar 1 and being opened in takes The water inlet 11 of 1 bottom of sample tank is provided with sampling mechanism 2 on water inlet 11；Sample tap 12, sample tap are offered on sampling jar 1 It is communicated with probe tube 13 on 12, hand-operated valve 14 is provided on probe tube 13.

As depicted in figs. 1 and 2, sampling mechanism 2 includes the fixed frame 21 for being fixed in 1 bottom interior wall of sampling jar, vertically slides Move the slide plate 22 for being connected to fixed frame 21, the sealing cover 23 for being fixed in 22 bottom of slide plate, the mounting rack for being fixed in 1 top of sampling jar 24 and the first lead screw 25 for being threadedly connected to the top of mounting rack 24 and being vertically arranged；Sealing cover 23 is plugged in water inlet 11； The roof of one end protrusion fixed frame 21 of first lead screw 25 is arranged and is connected with the first handwheel 26, the other end of the first lead screw 25 It is arranged and extends downwardly through the top of sampling jar 1 and is abutted with slide plate 22；24 side of mounting rack is connected with the mark being vertically arranged Ruler 241.Sampling jar 1 is put into water, the position of sampling jar 1 is observed by scale 241, when needing to sample, passes through rotation the One handwheel 26 rotates the first lead screw 25, and the rotation of the first lead screw 25 can be such that the first lead screw 25 moves up, and the first lead screw 25 is to moving up Dynamic to separate with slide plate 22, sealing cover 23 moves up in the presence of hydraulic pressure at this time, and sealing cover 23 moves up can will be into The mouth of a river 11 is opened, and such sampling jar 1 just can be carried out sampling；After the completion of the sampling of sampling jar 1, pass through reversion the first handwheel 26 reversion First lead screw 25, the reversion of the first lead screw 25 can be such that the first lead screw 25 moves down, and the first lead screw 25 moves down driving slide plate 22 Move down, slide plate 22 move down drive sealing cover 23 move down, sealing cover 23 move down can make sealing cover 23 with into 11 grafting of the mouth of a river in this way can block water inlet 11；Thus by setting sampling mechanism 2, convenient for the water to different depth into Row sampling.

As shown in Fig. 2, the both ends inside fixed frame 21 have been respectively and fixedly connected with guide post 211, two guide posts 211 are vertically arranged, The both ends of slide plate 22 have been respectively and fixedly connected with sliding block 221, and two guide posts 211 extend through two sliding blocks 221 and are arranged, two sliding blocks 221 Sliding is connected to two guide posts 211 respectively；Guide post 211 has guiding role to sliding block 221, can reduce slide plate 22 in this way on edge A possibility that deviateing in vertical slipping.Spring 212 is socketed on each guide post 211, one end of spring 212 is fixed in The bottom of sliding block 221, the other end are fixed in the bottom of sampling jar 1.When sealing cover 23 and 11 grafting of water inlet, the meeting pair of slide plate 22 Spring 212 is compressed, and spring 212 is in confined state at this time；When needing to open water inlet 11, if the depth of water compared with When shallow, sealing cover 23 may not be able to be pushed to move up by hydraulic pressure, just can drive sealing cover under the action of spring 212 at this time 23 move up, thus by setting spring 212, convenient for water inlet 11 is opened.

As shown in figure 3, the top of sampling jar 1 offers the through-hole 15 passed through for the first lead screw 25, it is bonded in through-hole 15 Sealing ring 16, sealing ring 16 are sheathed on the first lead screw 25.By be arranged sealing ring 16, can reduce water from the first lead screw 25 with take The junction of sample tank 1 flows into a possibility that sampling jar 1.

As shown in figure 4, the two sides of sampling jar 1 are separately provided for the exacerbation component 3 aggravated to sampling jar 1, often It includes the multiple exacerbation tanks 31 set gradually that fall down from above that group, which aggravates component 3,；T-slot 311 is offered on each exacerbation tank 31, often Two neighboring T-slot 311 is connected to；Inlet opening 312, inlet opening 312 and T-slot 311 are provided on each side wall for aggravating tank 31 Connection；Vertically sliding is connected with T shape baffle 32 in T-slot 311, and the height of T shape baffle 32 is higher than the total of multiple exacerbation tanks 31 It is high；The actuator for driving T shape baffle 32 mobile is provided on mounting rack 24, actuator is the second lead screw 33, the second lead screw 33 are vertically arranged, and the lower rotation of the second lead screw 33 is connected to T shape baffle 32, the top protrusion mounting rack 24 of the second lead screw 33 Top is arranged and is connected with the second handwheel 34, and the second lead screw 33 is threadedly connected to the top of mounting rack 24.Pass through rotation Second handwheel 34 rotates the second lead screw 33, and 33 rotate driving T shape baffle 32 of the second lead screw moves up, and T shape baffle 32 is to moving up Dynamic successively to open inlet opening 312, water, which just can enter, after inlet opening 312 is opened aggravates in tank 31, in this way can basis It needs to aggravate sampler, thus convenient for being moved to sampler.

The application method of this kind of water quality detection sampler is as follows:

Sampling jar 1 is put into water, rotation is passed through when needing to sample by the position that scale 241 observes sampling jar 1 First handwheel 26 rotates the first lead screw 25, and the rotation of the first lead screw 25 can be such that the first lead screw 25 moves up, and the first lead screw 25 is upwards Movement can be separated with slide plate 22, and sealing cover 23 moves up under the collective effect of hydraulic pressure and spring 212 at this time, sealing cover 23 to Upper movement can open water inlet 11, and such sampling jar 1 just can be carried out sampling；After the completion of the sampling of sampling jar 1, pass through reversion First handwheel 26 inverts the first lead screw 25, and the reversion of the first lead screw 25 can be such that the first lead screw 25 moves down, and the first lead screw 25 is downwards Mobile driving slide plate 22 moves down, and slide plate 22, which moves down, drives sealing cover 23 to move down, and sealing cover 23 moves down can Make sealing cover 23 and 11 grafting of water inlet, water inlet 11 can be blocked in this way；Slide plate 22, which moves down, supports spring 212 Pressure, thus when sealing cover 23 and 11 grafting of water inlet, spring 212 is in confined state.

When needing to aggravate sampler, the second lead screw 33, the second lead screw are rotated by the second handwheel 34 of rotation 33 rotate driving T shape baffles 32 move up, and T shape baffle 32, which moves up, successively to be opened inlet opening 312, inlet opening 312 be opened after water just can enter aggravate tank 31 in, can according to need in this way and sampler aggravated.

The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims

1. a kind of water quality detection sampler, including sampling jar (1) and it is opened in the water inlet of sampling jar (1) bottom (11), it is characterised in that: be provided with sampling mechanism (2) on the water inlet (11), the sampling mechanism (2) includes being fixed in take The fixed frame (21) of sample tank (1) bottom interior wall, vertically sliding are connected to the slide plate (22) of fixed frame (21), are fixed in slide plate (22) it the sealing cover (23) of bottom, the mounting rack (24) that is fixed at the top of sampling jar (1) and is threadedly connected to mounting rack (24) Top and the first lead screw (25) being vertically arranged；The sealing cover (23) is plugged in water inlet (11)；First lead screw (25) one end protrusion fixed frame (21) roof be arranged and be connected with the first handwheel (26), first lead screw (25) it is another One end is arranged and extends downwardly through the top of sampling jar (1) to abut with slide plate (22)；Mounting rack (24) side is affixed There is the scale (241) being vertically arranged.

2. a kind of water quality detection sampler according to claim 1, it is characterised in that: the fixed frame (21) is internal Both ends be respectively and fixedly connected with guide post (211), two guide posts (211) are vertically arranged, the both ends of the slide plate (22) difference It is connected with sliding block (221), two guide posts (211) extend through two sliding block (221) settings, two sliding blocks (221) Sliding is connected to two guide posts (211) respectively.

3. a kind of water quality detection sampler according to claim 2, it is characterised in that: each guide post (211) On be socketed with spring (212), one end of the spring (212) is fixed in the bottom of sliding block (221), and the other end is fixed in sampling jar (1) bottom.

4. a kind of water quality detection sampler according to claim 1, it is characterised in that: the top of the sampling jar (1) Portion offers the through-hole (15) passed through for the first lead screw (25), is connected with sealing ring (16), the sealing in the through-hole (15) Circle (16) is sheathed on the first lead screw (25).

5. a kind of water quality detection sampler according to claim 1, it is characterised in that: the two of the sampling jar (1) Side is separately provided for the exacerbation component (3) aggravated to sampling jar (1).

6. a kind of water quality detection sampler according to claim 5, it is characterised in that: aggravate component described in every group It (3) include the multiple exacerbation tanks (31) set gradually of falling down from above；T-slot (311) are offered on each exacerbation tank (31), T-slot described in each adjacent two (311) connection；It is provided with inlet opening (312) on each side wall for aggravating tank (31), it is described Inlet opening (312) is connected to T-slot (311)；Vertically sliding is connected with T shape baffle (32), the T in the T-slot (311) The height of shape baffle (32) is higher than multiple total height for aggravating tank (31)；It is provided on the mounting rack (24) for driving T shape to keep off The mobile actuator of plate (32).

7. a kind of water quality detection sampler according to claim 6, it is characterised in that: the actuator is second Thick stick (33), second lead screw (33) are vertically arranged, and the lower rotation of second lead screw (33) is connected to T shape baffle (32), The top of top protrusion mounting rack (24) of second lead screw (33) is arranged and is connected with the second handwheel (34), and described Second lead screw (33) is threadedly connected to the top of mounting rack (24).

8. a kind of water quality detection sampler according to claim 1, it is characterised in that: opened on the sampling jar (1) It equipped with sample tap (12), is communicated with probe tube (13) on the sample tap (12), is provided with hand-operated valve on the probe tube (13) (14)。