CN209707164U - Laboratory sample collecting apparatus - Google Patents

Abstract

Laboratory sample collecting apparatus, including vertical bottle body, round through groove is opened up in the middle part of the top surface of bottle body, vertical water pipe is fixedly mounted in round through groove, the lower end of water pipe is inserted into the inside of bottle body, the upper end of water pipe is located at the top of bottle body, horizontal circular seal plate is equipped in bottle body, the centerline collineation of circular seal plate and water pipe, it the top surface of circular seal plate can be with the lower end close contacting fit of water pipe, vertical motion bar is fixedly mounted in the middle part of the top surface of circular seal plate, motion bar is passed through out of water pipe, the upper end of motion bar is higher than the upper end of water pipe, the top surface of circular seal plate is fixedly connected with one end of spring, the other end of spring is fixedly connected with the inner wall upper end of water pipe.Acquisition device described in the utility model operates conveniently, and no longer needs to carry out screw capping operation to sample bottle after completing sewage collecting work, can be further improved the collecting efficiency of sample.

Description

Laboratory sample collecting apparatus

Technical field

The utility model belongs to chemical analysis apparatus field, specifically a kind of laboratory sample collecting apparatus.

Background technique

Water resource is the basic of all things on earth, is an important factor for sustaining life, therefore water conservation is exactly to protect the mankind Future；A large amount of sewage can be generated in the industrial production, with the development of the society, sewage treatment becomes an industrial weight Want process, and the pollutant monitoring in sewage becomes an important step in sewage disposal process, carry out sewage detection it Before, it needs staff to carry out the acquisition of sewage sample, relies on staff to hold sample mostly when sewage sample acquires at present Product bottle water receiving, during water receiving, the hand of staff is easy to occur directly to contact with sewage, and then is easy to staff's Skin causes damages, and in practical operation, the safety of staff is lower.

Utility model content

The utility model provides a kind of laboratory sample collecting apparatus, to solve defect in the prior art.

The utility model is achieved by the following technical programs:

Laboratory sample collecting apparatus opens up round through groove, round through groove in the middle part of the top surface of bottle body including vertical bottle body Interior that vertical water pipe is fixedly mounted, the lower end of water pipe is inserted into the inside of bottle body, and the upper end of water pipe is located at the top of bottle body, bottle body It is interior to be equipped with horizontal circular seal plate, the centerline collineation of circular seal plate and water pipe, the top surface energy and water pipe of circular seal plate Lower end close contacting fit, vertical motion bar is fixedly mounted in the middle part of the top surface of circular seal plate, motion bar is worn out of water pipe It crosses, the upper end of motion bar is higher than the upper end of water pipe, and the top surface of circular seal plate is fixedly connected with one end of spring, the other end of spring It is fixedly connected with the inner wall upper end of water pipe, motion bar passes through from the center of spring, and spring is in retracted position always, bottle body One lateral roof is equipped with C-shaped plate, and the clamping plate that two front and backs are parallel to each other is equipped in C-shaped plate, and the opposite face side of clamping plate passes through hinged Column articulated connection, the upper and lower ends of hinge column are articulated and connected with the top surface inner wall of C-shaped plate and bottom surface inner wall respectively, outside hinge column All upper and lower ends are respectively equipped with torsional spring, and the both ends of torsional spring are separately connected two clamping plates, and torsional spring is in closed state always, clamping plate The opposite face other side opens up semi-circular groove respectively, and the concave surface of two semi-circular grooves can be in close contact with the periphery of water pipe simultaneously matches It closes, connecting plate is hingedly installed in the top surface of C-shaped plate, and installation arc frid, arc are fixed by the connecting rod on the left of the bottom surface of connecting plate The bottom surface of frid is curved slot arrangement and can cooperate with the upper-end contact of motion bar, solid by connecting rod in the middle part of the bottom surface of connecting plate Dingan County fills C-shaped snap-gauge, and C-shaped snap-gauge can lock the position of two clamping plates.

Conical hopper is fixedly mounted in the upper end of laboratory as described above sample collecting apparatus, the water pipe.

The periphery of laboratory as described above sample collecting apparatus, the bottle body is equipped with graduation mark.

Laboratory as described above sample collecting apparatus, the bottle body, water pipe and conical hopper are glassware.

Semicircle rubber pad is fixedly mounted in the semi-circular groove in laboratory sample collecting apparatus as described above, It the concave surface of semicircle rubber pad can be with the periphery close contacting fit of water pipe.

Laboratory as described above sample collecting apparatus, the front and rear sides of the C-shaped plate open up arc groove respectively, work as work When holding C-shaped plate as personnel, the finger of staff can be caught in arc groove.

The utility model has the advantages that: before use, clamping plate and water pipe are in discrete state, connecting plate is in and digs shape State, the lower end close contacting fit of circular seal plate and water pipe, i.e. circular seal plate seal the lower end of water pipe at this time, C-shaped card Plate does not lock the position of two clamping plates, and two clamping plates are in open configuration；When in use, clamping plate is moved to the position of water pipe It sets, and then keeps the position of semi-circular groove corresponding with the position of water pipe, clutch clamping plate with hand, torsional spring is same after two clamping plates while stress When compress, so as to make two clamping plates be rotated and be closed centered on corresponding hinge joint, the concave surface of semi-circular groove can be at this time The periphery close contacting fit of water pipe, i.e. two clamping plates can clamp water pipe, press connecting plate downwards, and then after connecting plate stress It is turned over downwards centered on corresponding hinge joint, connecting plate drives arc frid to move down by connecting rod, and then arc groove The bottom surface cambered surface of plate can be with the upper-end contact of motion bar, and so as to pull down motion bar, motion bar drives sealing plate to moving down It is dynamic, so as to which the lower end of water pipe is opened；Connecting plate drives C-shaped snap-gauge to move down by connecting rod simultaneously, and then C-shaped snap-gauge Two clamping plates can be blocked, so as to make two clamping plates be locked in closed state, staff grasps C-shaped plate at this time, into And device can integrally be picked up, then water pipe is placed into the lower section of sewage water flow, and then sewage can be flowed into from the upper end of water pipe Into bottle body, so as to complete the process of sewage sampling, after the completion of sewage sample acquisition, connecting plate, connecting plate are flipped up It drives C-shaped snap-gauge to move up by connecting rod, so as to release the locking of two clamping plates, pinches clamping plate with hand at this time and avoid pressing from both sides Plate opens；Connecting plate drives arc frid to move up by connecting rod simultaneously, and then the stretchy under the elastic pulling force of spring Circular seal plate moves up, so as to seal the lower end of water pipe；Clamping plate is unclamped, two clamping plates can be with corresponding hinge joint Center rotating and opening, and then water pipe can be unclamped, so as to which bottle body is put down.Acquisition device operation described in the utility model It is convenient, it no longer needs to carry out screw capping operation to sample bottle after completing sewage collecting work, can be further improved the acquisition effect of sample Rate, and the skin that can further avoid in sewage collection process staff is directly contacted with sewage generation, and then can be into One step avoids sewage from causing damages the skin of staff, to can be further improved staff when acquiring sewage sample Safety, be suitble to promote the use of, the personnel that work at the same time are able to achieve singlehanded acquisition in sewage collection process, and then can discharge separately One hand steered firmly body carries out shooting evidence obtaining simultaneously using another hand, more convenient when in use.C-shaped snap-gauge can be by two pieces Clamping plate is locked in closed state, and then can easily facilitate staff and carry out water receiving acquisition sewage sample, when in use more just Benefit.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model；Fig. 2 is the A direction view of Fig. 1, and Fig. 3 is the B direction view of Fig. 1, and Fig. 4 is Along the cross-sectional view of the line C-C of Fig. 1.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.

Laboratory sample collecting apparatus opens up round saturating as shown, including vertical bottle body 1 in the middle part of the top surface of bottle body 1 Slot 2, round through groove 2 is interior to be fixedly mounted vertical water pipe 3, and the lower end of water pipe 3 is inserted into the inside of bottle body 1, the upper end position of water pipe 3 In the top of bottle body 1, horizontal circular seal plate 4, the centerline collineation of circular seal plate 4 and water pipe 3, circle are equipped in bottle body 1 The top surface of shape sealing plate 4 can seal the lower end of water pipe 3 with the lower end close contacting fit of water pipe 3, i.e. circular seal plate 4, Vertical motion bar 5 is fixedly mounted in the middle part of the top surface of circular seal plate 4, motion bar 5 is passed through out of water pipe 3, the upper end of motion bar 5 Higher than the upper end of water pipe 3, the top surface of circular seal plate 4 is fixedly connected with one end of spring 6, and the other end of spring 6 is interior with water pipe 3 Wall upper end is fixedly connected, and motion bar 5 passes through from the center of spring 6, and spring 6 is in retracted position always, i.e. spring 6 is given always 4 one elastic pulling forces of circular seal plate, a lateral roof of bottle body 1 are equipped with C-shaped plate 7, it is mutually flat that two front and backs are equipped in C-shaped plate 7 Capable clamping plate 8, the opposite face side of clamping plate 8 are articulated and connected by hinge column, the upper and lower ends of hinge column respectively with C-shaped plate 7 Top surface inner wall and the articulated connection of bottom surface inner wall, the periphery upper and lower ends of hinge column are respectively equipped with torsional spring, and the both ends of torsional spring connect respectively Two clamping plates 8 are connect, torsional spring is in closed state always, i.e., torsional spring always can be by 8 one elastic force of two clamping plates, and then make two pieces of folders Plate 8 is opened centered on corresponding hinge column, and the opposite face other side of clamping plate 8 opens up semi-circular groove 9, two semi-circular grooves respectively The periphery close contacting fit with water pipe 3, i.e. two clamping plates 8 can be clamped water pipe 3 by semi-circular groove 99 concave surface energy simultaneously, Connecting plate 10 is hingedly installed in the top surface of C-shaped plate 7, and installation arc frid 11 is fixed by the connecting rod on the left of the bottom surface of connecting plate 10, The bottom surface of arc frid 11 is curved slot arrangement and can cooperate with the upper-end contact of motion bar 5, logical in the middle part of the bottom surface of connecting plate 10 It crosses connecting rod and C-shaped snap-gauge 12 is fixedly mounted, C-shaped snap-gauge 12 can lock the position of two clamping plates 8.Before use, clamping plate 8 and water Pipe 3 is in discrete state, and connecting plate 10 is in tip-up state, and the lower end of circular seal plate 4 and water pipe 3, which is in close contact, at this time matches It closes, i.e., circular seal plate 4 seals the lower end of water pipe 3, and C-shaped snap-gauge 12 does not lock the position of two clamping plates 8, two clamping plates 8 In open configuration；When in use, clamping plate 8 is moved to the position of water pipe 3, and then makes the position of semi-circular groove 9 and water pipe 3 Position is corresponding, clutches clamping plate 8 with hand, torsional spring compresses simultaneously after two clamping plates 8 while stress, so as to make two clamping plates 8 with right Centered on the hinge joint answered rotate and be closed, at this time the concave surface of semi-circular groove 9 can with the periphery close contacting fit of water pipe 3, i.e., Two clamping plates 8 can clamp water pipe 3, press connecting plate 10 downwards, and then after 10 stress of connecting plate with corresponding hinge joint be The heart is turned over downwards, and connecting plate 10 drives arc frid 11 to move down by connecting rod, and then the bottom surface cambered surface of arc frid 11 Can be with the upper-end contact of motion bar 5, so as to pull down motion bar 5, motion bar 5 drives sealing plate 4 to move down, so as to The lower end of water pipe 3 is opened；Connecting plate 10 drives C-shaped snap-gauge 12 to move down by connecting rod simultaneously, and then 12 energy of C-shaped snap-gauge Two clamping plates 8 are blocked, so as to make two clamping plates 8 be locked in closed state, staff grasps C-shaped plate 7 at this time, into And device can integrally be picked up, then water pipe 3 is placed into the lower section of sewage water flow, and then sewage can be flowed from the upper end of water pipe 3 Enter into bottle body 1, so as to complete the process of sewage sampling, after the completion of sewage sample acquisition, flips up connecting plate 10, even Fishplate bar 10 drives C-shaped snap-gauge 12 to move up by connecting rod, so as to release the locking of two clamping plates 8, is pinched at this time with hand Clamping plate 8 avoids clamping plate 8 from opening；Connecting plate 10 drives arc frid 11 to move up by connecting rod simultaneously, and then in spring 6 Stretchy circular seal plate 4 moves up under elastic pulling force, so as to seal the lower end of water pipe 3；Unclamp clamping plate 8, two pieces of folders Plate 8 can be rotated and be opened centered on corresponding hinge joint, and then can unclamp water pipe 3, so as to put down bottle body 1.This reality It is operated conveniently with the novel acquisition device, no longer needs to carry out screw capping operation to sample bottle after completing sewage collecting work, It can be further improved the collecting efficiency of sample, and skin and the dirt of staff can be further avoided in sewage collection process Water occurs directly to contact, and then can further avoid sewage and cause damages to the skin of staff, to can be further improved Safety of the staff when acquiring sewage sample is suitble to promote the use of, works at the same time personnel's energy in sewage collection process It realizes singlehanded acquisition, and then can discharge that another is hand steered to live body or using another hand while to carry out shooting evidence obtaining, using Shi Gengjia is convenient.Two clamping plates 8 can be locked in closed state by C-shaped snap-gauge 12, and then can be easily facilitated staff and be connect Hydromining collection sewage sample, it is more convenient when in use.

Specifically, in order to which further convenient for collecting sewage sample, the upper end of water pipe 3 described in the present embodiment is fixedly mounted Conical hopper 13.Conical hopper 13 can further increase the contact area of water pipe 3 Yu sewage, and then can easily facilitate sewage aggregation It flows into water pipe 3 and flows into bottle body 1, so as to further staff is convenient for collect sewage sample.

Specifically, in order to easily facilitate the quantity that control staff acquires sewage sample, bottle body 1 described in the present embodiment Periphery be equipped with graduation mark 14.Staff more intuitive can observe the sewage sample acquired in bottle body 1 by graduation mark 14 Product quantity, so as to easily facilitate the quantity that control staff acquires sewage sample.

Further, in order to further extend the service life of device, bottle body 1, water pipe 3 and taper described in the present embodiment Funnel 13 is glassware.The corrosion resistance of glass is preferable, can further resist the corruption of sewage sample in actual use Erosion is conducive to the service life for further extending device.

Further, in order to further increase the stability of device when in use, semi-circular groove 9 described in the present embodiment Semicircle rubber pad 15 is inside fixedly mounted, the concave surface of semicircle rubber pad 15 can be with the periphery close contacting fit of water pipe 3. Semicircle rubber pad 15 can further increase the frictional force between semi-circular groove 9 and water pipe 3, and then can be further improved two pieces of folders Plate 8 water pipe 3 is clamped after firmness, shake so as to further avoid water pipe 3 during water intaking, be conducive into One step improves the stability of device when in use.

Further, in order to further increase convenience of the staff when picking up sewage sample, the present embodiment institute The front and rear sides for the C-shaped plate 7 stated open up arc groove 16 respectively, when staff holds C-shaped plate 7, the hand of staff Finger can be caught in arc groove 16.Staff can be easily facilitated by arc groove 16 to take this acquisition device, when in use more It is convenient.

Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc. With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution The spirit and scope of scheme.

Claims (6)

1. laboratory sample collecting apparatus, it is characterised in that: including vertical bottle body (1), open up circle in the middle part of the top surface of bottle body (1) Shape through groove (2), round through groove (2) is interior to be fixedly mounted vertical water pipe (3), and the lower end of water pipe (3) is inserted into the interior of bottle body (1) Portion, the upper end of water pipe (3) are located at the top of bottle body (1), are equipped with horizontal circular seal plate (4), circular seal plate in bottle body (1) (4) with the centerline collineation of water pipe (3), the top surface of circular seal plate (4) can be with the lower end close contacting fit of water pipe (3), circle Vertical motion bar (5) is fixedly mounted in the middle part of the top surface of shape sealing plate (4), motion bar (5) is passed through out of water pipe (3), motion bar (5) upper end is higher than the upper end of water pipe (3), and the top surface of circular seal plate (4) is fixedly connected with one end of spring (6), spring (6) The other end is fixedly connected with the inner wall upper end of water pipe (3), and motion bar (5) passes through from the center of spring (6), and spring (6) is always In retracted position, a lateral roof of bottle body (1) is equipped with C-shaped plate (7), and the folder that two front and backs are parallel to each other is equipped in C-shaped plate (7) Plate (8), the opposite face side of clamping plate (8) are articulated and connected by hinge column, the upper and lower ends of hinge column respectively with C-shaped plate (7) Top surface inner wall and the articulated connection of bottom surface inner wall, the periphery upper and lower ends of hinge column are respectively equipped with torsional spring, and the both ends of torsional spring connect respectively It connecing two clamping plates (8), torsional spring is in closed state always, and the opposite face other side of clamping plate (8) opens up semi-circular groove (9) respectively, The concave surface energy while the periphery close contacting fit with water pipe (3) of two semi-circular grooves (9), the top surface of C-shaped plate (7) is hingedly installed The bottom surface left side of connecting plate (10), connecting plate (10) is fixed by the connecting rod installation arc frid (11), arc frid (11) Bottom surface is curved slot arrangement and can cooperate with the upper-end contact of motion bar (5), passes through connecting rod in the middle part of the bottom surface of connecting plate (10) It is fixedly mounted C-shaped snap-gauge (12), C-shaped snap-gauge (12) can lock the position of two clamping plates (8).

2. laboratory sample collecting apparatus according to claim 1, it is characterised in that: the upper end of the water pipe (3) is solid Dingan County fills conical hopper (13).

3. laboratory sample collecting apparatus according to claim 1, it is characterised in that: the periphery of the bottle body (1) is set There are graduation mark (14).

4. laboratory sample collecting apparatus according to claim 1 or 2, it is characterised in that: the bottle body (1), water pipe It (3) is glassware with conical hopper (13).

5. laboratory sample collecting apparatus according to claim 1, it is characterised in that: in the semi-circular groove (9) Semicircle rubber pad (15) is fixedly mounted, the concave surface of semicircle rubber pad (15) can be in close contact with the periphery of water pipe (3) matches It closes.

6. laboratory sample collecting apparatus according to claim 1, it is characterised in that: the front and back two of the C-shaped plate (7) Side opens up arc groove (16) respectively, and when staff holds C-shaped plate (7), the finger of staff can be caught in arc groove (16) in.